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ShaderTools,Trade: return Optional<Array<char>> from converter plugins. 

Consistently with changes done to Utility::Path, this enforces proper
error handling on user side. Originally I didn't want to do this and
instead wanted to have a special Array instance devoted for an error
state, but that still would allow the error state be errorneously
treated as a successful but empty array.
pull/557/head
Vladimír Vondruš 4 years ago
parent
d20f3c3656
commit
51f7862e00
16 changed files with 871 additions and 384 deletions
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  1. 124
      src/Magnum/ShaderTools/AbstractConverter.cpp
  2. 80
      src/Magnum/ShaderTools/AbstractConverter.h
  3. 147
      src/Magnum/ShaderTools/Test/AbstractConverterTest.cpp
  4. 389
      src/Magnum/Trade/AbstractImageConverter.cpp
  5. 217
      src/Magnum/Trade/AbstractImageConverter.h
  6. 25
      src/Magnum/Trade/AbstractSceneConverter.cpp
  7. 31
      src/Magnum/Trade/AbstractSceneConverter.h
  8. 204
      src/Magnum/Trade/Test/AbstractImageConverterTest.cpp
  9. 10
      src/Magnum/Trade/Test/AbstractSceneConverterTest.cpp
  10. 2
      src/MagnumPlugins/AnyImageConverter/AnyImageConverter.cpp
  11. 2
      src/MagnumPlugins/AnySceneConverter/AnySceneConverter.cpp
  12. 7
      src/MagnumPlugins/AnyShaderConverter/AnyConverter.cpp
  13. 4
      src/MagnumPlugins/AnyShaderConverter/AnyConverter.h
  14. 1
      src/MagnumPlugins/MagnumFontConverter/MagnumFontConverter.cpp
  15. 10
      src/MagnumPlugins/TgaImageConverter/TgaImageConverter.cpp
  16. 2
      src/MagnumPlugins/TgaImageConverter/TgaImageConverter.h

124
src/Magnum/ShaderTools/AbstractConverter.cpp
Unescape View File

@ -61,7 +61,7 @@ using namespace Containers::Literals;
Containers::StringView AbstractConverter::pluginInterface() {
return
/* [interface] */
"cz.mosra.magnum.ShaderTools.AbstractConverter/0.1"_s
"cz.mosra.magnum.ShaderTools.AbstractConverter/0.1.1"_s
/* [interface] */
;
}
@ -272,18 +272,29 @@ std::pair<bool, Containers::String> AbstractConverter::doValidateFile(const Stag
}
}
Containers::Array<char> AbstractConverter::convertDataToData(const Stage stage, const Containers::ArrayView<const void> data) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
AbstractConverter::convertDataToData(const Stage stage, const Containers::ArrayView<const void> data) {
CORRADE_ASSERT(features() >= ConverterFeature::ConvertData,
"ShaderTools::AbstractConverter::convertDataToData(): feature not supported", {});
/* Cast to a non-void type for more convenience */
Containers::Array<char> out = doConvertDataToData(stage, Containers::arrayCast<const char>(data));
CORRADE_ASSERT(!out.deleter(),
Containers::Optional<Containers::Array<char>> out = doConvertDataToData(stage, Containers::arrayCast<const char>(data));
CORRADE_ASSERT(!out || !out->deleter(),
"ShaderTools::AbstractConverter::convertDataToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::OptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractConverter::doConvertDataToData(Stage, Containers::ArrayView<const char>) {
Containers::Optional<Containers::Array<char>> AbstractConverter::doConvertDataToData(Stage, Containers::ArrayView<const char>) {
CORRADE_ASSERT_UNREACHABLE("ShaderTools::AbstractConverter::convertDataToData(): feature advertised but not implemented", {});
}
@ -294,10 +305,10 @@ bool AbstractConverter::convertDataToFile(const Stage stage, const Containers::A
/** @todo this needs expansion once output callbacks are supported as well */
/* Cast to a non-void type for more convenience */
const Containers::Array<char> out = doConvertDataToData(stage, Containers::arrayCast<const char>(data));
const Containers::Optional<Containers::Array<char>> out = doConvertDataToData(stage, Containers::arrayCast<const char>(data));
if(!out) return false;
if(!Utility::Path::write(filename, out)) {
if(!Utility::Path::write(filename, *out)) {
Error{} << "ShaderTools::AbstractConverter::convertDataToFile(): cannot write to file" << filename;
return false;
}
@ -305,13 +316,13 @@ bool AbstractConverter::convertDataToFile(const Stage stage, const Containers::A
return true;
}
Containers::Array<char> AbstractConverter::convertDataToDataUsingInputFileCallbacks(const char* const prefix, const Stage stage, const Containers::StringView filename) {
Containers::Optional<Containers::Array<char>> AbstractConverter::convertDataToDataUsingInputFileCallbacks(const char* const prefix, const Stage stage, const Containers::StringView filename) {
const Containers::Optional<Containers::ArrayView<const char>> data = _inputFileCallback(filename, InputFileCallbackPolicy::LoadTemporary, _inputFileCallbackUserData);
if(!data) {
Error{} << prefix << "cannot open file" << filename;
return {};
}
Containers::Array<char> out = doConvertDataToData(stage, *data);
Containers::Optional<Containers::Array<char>> out = doConvertDataToData(stage, *data);
_inputFileCallback(filename, InputFileCallbackPolicy::Close, _inputFileCallbackUserData);
return out;
}
@ -341,10 +352,10 @@ bool AbstractConverter::convertFileToFile(const Stage stage, const Containers::S
actual file loading to the default implementation (callback used
in the base doConvertFileToFile() implementation, because this
branch is never taken in that case) */
const Containers::Array<char> out = convertDataToDataUsingInputFileCallbacks("ShaderTools::AbstractConverter::convertFileToFile():", stage, from);
const Containers::Optional<Containers::Array<char>> out = convertDataToDataUsingInputFileCallbacks("ShaderTools::AbstractConverter::convertFileToFile():", stage, from);
if(!out) return false;
if(!Utility::Path::write(to, out)) {
if(!Utility::Path::write(to, *out)) {
Error{} << "ShaderTools::AbstractConverter::convertFileToFile(): cannot write to file" << to;
return false;
}
@ -359,7 +370,7 @@ bool AbstractConverter::doConvertFileToFile(const Stage stage, const Containers:
CORRADE_ASSERT(features() >= ConverterFeature::ConvertData, "ShaderTools::AbstractConverter::convertFileToFile(): feature advertised but not implemented", {});
/** @todo this needs expansion once output callbacks are supported as well */
Containers::Array<char> out;
Containers::Optional<Containers::Array<char>> out;
/* If callbacks are set, use them. This is the same implementation as in
convertFileToFile(), see the comment there for details. */
@ -379,7 +390,7 @@ bool AbstractConverter::doConvertFileToFile(const Stage stage, const Containers:
if(!out) return false;
if(!Utility::Path::write(to, out)) {
if(!Utility::Path::write(to, *out)) {
Error{} << "ShaderTools::AbstractConverter::convertFileToFile(): cannot write to file" << to;
return false;
}
@ -387,11 +398,16 @@ bool AbstractConverter::doConvertFileToFile(const Stage stage, const Containers:
return true;
}
Containers::Array<char> AbstractConverter::convertFileToData(const Stage stage, const Containers::StringView filename) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
AbstractConverter::convertFileToData(const Stage stage, const Containers::StringView filename) {
CORRADE_ASSERT(features() >= ConverterFeature::ConvertData,
"ShaderTools::AbstractConverter::convertFileToData(): feature not supported", {});
Containers::Array<char> out;
Containers::Optional<Containers::Array<char>> out;
/* If input file callbacks are not set or the converter supports handling
them directly, call into the implementation */
@ -415,12 +431,18 @@ Containers::Array<char> AbstractConverter::convertFileToData(const Stage stage,
out = convertDataToDataUsingInputFileCallbacks("ShaderTools::AbstractConverter::convertFileToData():", stage, filename);
}
CORRADE_ASSERT(!out.deleter(),
CORRADE_ASSERT(!out || !out->deleter(),
"ShaderTools::AbstractConverter::convertFileToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::OptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractConverter::doConvertFileToData(const Stage stage, const Containers::StringView filename) {
Containers::Optional<Containers::Array<char>> AbstractConverter::doConvertFileToData(const Stage stage, const Containers::StringView filename) {
/* If callbacks are set, use them. This is the same implementation as in
convertFileToFile(), see the comment there for details. */
if(_inputFileCallback) {
@ -438,7 +460,12 @@ Containers::Array<char> AbstractConverter::doConvertFileToData(const Stage stage
}
}
Containers::Array<char> AbstractConverter::linkDataToData(const Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const void>>> data) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
AbstractConverter::linkDataToData(const Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const void>>> data) {
CORRADE_ASSERT(features() >= ConverterFeature::LinkData,
"ShaderTools::AbstractConverter::linkDataToData(): feature not supported", {});
CORRADE_ASSERT(!(_flags & ConverterFlag::PreprocessOnly),
@ -447,17 +474,28 @@ Containers::Array<char> AbstractConverter::linkDataToData(const Containers::Arra
"ShaderTools::AbstractConverter::linkDataToData(): no data passed", {});
/* Cast to a non-void type for more convenience */
Containers::Array<char> out = doLinkDataToData(Containers::arrayCast<const std::pair<Stage, Containers::ArrayView<const char>>>(data));
CORRADE_ASSERT(!out.deleter(),
Containers::Optional<Containers::Array<char>> out = doLinkDataToData(Containers::arrayCast<const std::pair<Stage, Containers::ArrayView<const char>>>(data));
CORRADE_ASSERT(!out || !out->deleter(),
"ShaderTools::AbstractConverter::linkDataToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::OptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractConverter::linkDataToData(const std::initializer_list<std::pair<Stage, Containers::ArrayView<const void>>> data) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
AbstractConverter::linkDataToData(const std::initializer_list<std::pair<Stage, Containers::ArrayView<const void>>> data) {
return linkDataToData(Containers::arrayView(data));
}
Containers::Array<char> AbstractConverter::doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) {
Containers::Optional<Containers::Array<char>> AbstractConverter::doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) {
CORRADE_ASSERT_UNREACHABLE("ShaderTools::AbstractConverter::linkDataToData(): feature advertised but not implemented", {});
}
@ -472,10 +510,10 @@ bool AbstractConverter::linkDataToFile(const Containers::ArrayView<const std::pa
/** @todo this needs expansion once output callbacks are supported as well */
/* Cast to a non-void type for more convenience */
const Containers::Array<char> out = doLinkDataToData(Containers::arrayCast<const std::pair<Stage, Containers::ArrayView<const char>>>(data));
const Containers::Optional<Containers::Array<char>> out = doLinkDataToData(Containers::arrayCast<const std::pair<Stage, Containers::ArrayView<const char>>>(data));
if(!out) return false;
if(!Utility::Path::write(filename, out)) {
if(!Utility::Path::write(filename, *out)) {
Error{} << "ShaderTools::AbstractConverter::linkDataToFile(): cannot write to file" << filename;
return false;
}
@ -487,7 +525,7 @@ bool AbstractConverter::linkDataToFile(const std::initializer_list<std::pair<Sta
return linkDataToFile(Containers::arrayView(data), filename);
}
Containers::Array<char> AbstractConverter::linkDataToDataUsingInputFileCallbacks(const char* const prefix, const Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames) {
Containers::Optional<Containers::Array<char>> AbstractConverter::linkDataToDataUsingInputFileCallbacks(const char* const prefix, const Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames) {
Containers::Array<std::pair<Stage, Containers::ArrayView<const char>>> data{NoInit, filenames.size()};
/* First load all files. Remember how many of these succeeded so we can
@ -502,7 +540,7 @@ Containers::Array<char> AbstractConverter::linkDataToDataUsingInputFileCallbacks
}
/* If all input files loaded successfully, process */
Containers::Array<char> out;
Containers::Optional<Containers::Array<char>> out;
if(i == filenames.size()) out = doLinkDataToData(data);
/* Close again all input files that loaded successfully */
@ -551,10 +589,10 @@ bool AbstractConverter::linkFilesToFile(const Containers::ArrayView<const std::p
actual file loading to the default implementation (callback used
in the base doLinkFilesToFile() implementation, because this
branch is never taken in that case) */
const Containers::Array<char> out = linkDataToDataUsingInputFileCallbacks("ShaderTools::AbstractConverter::linkFilesToFile():", from);
const Containers::Optional<Containers::Array<char>> out = linkDataToDataUsingInputFileCallbacks("ShaderTools::AbstractConverter::linkFilesToFile():", from);
if(!out) return false;
if(!Utility::Path::write(to, out)) {
if(!Utility::Path::write(to, *out)) {
Error{} << "ShaderTools::AbstractConverter::linkFilesToFile(): cannot write to file" << to;
return false;
}
@ -573,7 +611,7 @@ bool AbstractConverter::doLinkFilesToFile(const Containers::ArrayView<const std:
CORRADE_ASSERT(features() >= ConverterFeature::LinkData, "ShaderTools::AbstractConverter::linkFilesToFile(): feature advertised but not implemented", {});
/** @todo this needs expansion once output callbacks are supported as well */
Containers::Array<char> out;
Containers::Optional<Containers::Array<char>> out;
/* If callbacks are set, use them. This is the same implementation as in
convertFileToFile(), see the comment there for details. */
@ -606,7 +644,7 @@ bool AbstractConverter::doLinkFilesToFile(const Containers::ArrayView<const std:
if(!out) return false;
if(!Utility::Path::write(to, out)) {
if(!Utility::Path::write(to, *out)) {
Error{} << "ShaderTools::AbstractConverter::linkFilesToFile(): cannot write to file" << to;
return false;
}
@ -614,7 +652,12 @@ bool AbstractConverter::doLinkFilesToFile(const Containers::ArrayView<const std:
return true;
}
Containers::Array<char> AbstractConverter::linkFilesToData(const Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
AbstractConverter::linkFilesToData(const Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames) {
CORRADE_ASSERT(features() >= ConverterFeature::LinkData,
"ShaderTools::AbstractConverter::linkFilesToData(): feature not supported", {});
CORRADE_ASSERT(!(_flags & ConverterFlag::PreprocessOnly),
@ -622,7 +665,7 @@ Containers::Array<char> AbstractConverter::linkFilesToData(const Containers::Arr
CORRADE_ASSERT(!filenames.isEmpty(),
"ShaderTools::AbstractConverter::linkFilesToData(): no files passed", {});
Containers::Array<char> out;
Containers::Optional<Containers::Array<char>> out;
/* If input file callbacks are not set or the converter supports handling
them directly, call into the implementation */
@ -646,16 +689,27 @@ Containers::Array<char> AbstractConverter::linkFilesToData(const Containers::Arr
out = linkDataToDataUsingInputFileCallbacks("ShaderTools::AbstractConverter::linkFilesToData():", filenames);
}
CORRADE_ASSERT(!out.deleter(),
CORRADE_ASSERT(!out || !out->deleter(),
"ShaderTools::AbstractConverter::linkFilesToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::OptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractConverter::linkFilesToData(const std::initializer_list<std::pair<Stage, Containers::StringView>> filenames) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
AbstractConverter::linkFilesToData(const std::initializer_list<std::pair<Stage, Containers::StringView>> filenames) {
return linkFilesToData(Containers::arrayView(filenames));
}
Containers::Array<char> AbstractConverter::doLinkFilesToData(const Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames) {
Containers::Optional<Containers::Array<char>> AbstractConverter::doLinkFilesToData(const Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames) {
/* If callbacks are set, use them. This is the same implementation as in
linkFilesToFile(), see the comment there for details. */
if(_inputFileCallback) {

80
src/Magnum/ShaderTools/AbstractConverter.h
Unescape View File

@ -38,6 +38,9 @@
#include "Magnum/ShaderTools/visibility.h"
#ifdef MAGNUM_BUILD_DEPRECATED
/* For *ToData() APIs that used to return just an Array before */
#include <Corrade/Containers/Optional.h>
#include "Magnum/ShaderTools/Stage.h"
#endif
@ -269,6 +272,23 @@ enum class Format: UnsignedInt {
*/
MAGNUM_SHADERTOOLS_EXPORT Debug& operator<<(Debug& debug, Format value);
#ifdef MAGNUM_BUILD_DEPRECATED
namespace Implementation {
/* Could be a concrete type as it's always only char, but that would mean
I'd need to include Optional and Array here. There's a copy of this
class for Trade::AbstractSceneConverter and AbstractImageConverter as
introducing a common header containing just deprecated functionality
seems silly. */
template<class T> struct OptionalButAlsoArray: Containers::Optional<Containers::Array<T>> {
/*implicit*/ OptionalButAlsoArray() = default;
/*implicit*/ OptionalButAlsoArray(Containers::Optional<Containers::Array<T>>&& optional): Containers::Optional<Containers::Array<T>>{std::move(optional)} {}
CORRADE_DEPRECATED("use Containers::Optional<Containers::Array<T>> instead") /*implicit*/ operator Containers::Array<T>() && {
return *this ? Containers::Array<T>{std::move(**this)} : nullptr;
}
};
}
#endif
/**
@brief Base for shader converter plugins
@m_since_latest
@ -790,7 +810,12 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
* @see @ref features(), @ref convertDataToFile(),
* @ref convertFileToData(), @ref convertFileToFile()
*/
Containers::Array<char> convertDataToData(Stage stage, Containers::ArrayView<const void> data);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
convertDataToData(Stage stage, Containers::ArrayView<const void> data);
/**
* @brief Convert shader data to a file
@ -823,26 +848,41 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
*
* Available only if @ref ConverterFeature::ConvertData is supported.
* On failure prints a message to @relativeref{Magnum,Error} and
* returns @cpp nullptr @ce.
* returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertFileToFile(),
* @ref convertDataToFile(), @ref convertDataToData()
*/
Containers::Array<char> convertFileToData(Stage stage, Containers::StringView filename);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
convertFileToData(Stage stage, Containers::StringView filename);
/**
* @brief Link shader data together to a data
*
* Available only if @ref ConverterFeature::LinkData is supported. On
* failure prints a message to @relativeref{Magnum,Error} and returns
* @cpp nullptr @ce. Can't be called if
* @ref Containers::NullOpt. Can't be called if
* @ref ConverterFlag::PreprocessOnly is set --- in that case
* @ref convertDataToData() has to be used instead.
* @see @ref features() @ref linkDataToFile(), @ref linkFilesToFile()
*/
Containers::Array<char> linkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const void>>> data);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
linkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const void>>> data);
/** @overload */
Containers::Array<char> linkDataToData(std::initializer_list<std::pair<Stage, Containers::ArrayView<const void>>> data);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
linkDataToData(std::initializer_list<std::pair<Stage, Containers::ArrayView<const void>>> data);
/**
* @brief Link shader data together to a file
@ -884,16 +924,26 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
*
* Available only if @ref ConverterFeature::LinkData is supported. On
* failure prints a message to @relativeref{Magnum,Error} and returns
* @cpp nullptr @ce. Can't be called if
* @ref Containers::NullOpt. Can't be called if
* @ref ConverterFlag::PreprocessOnly is set --- in that case
* @ref convertFileToData() has to be used instead.
* @see @ref features(), @ref linkFilesToFile(), @ref linkDataToFile(),
* @ref linkDataToData()
*/
Containers::Array<char> linkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
linkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames);
/** @overload */
Containers::Array<char> linkFilesToData(std::initializer_list<std::pair<Stage, Containers::StringView>> filenames);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::OptionalButAlsoArray<char>
#endif
linkFilesToData(std::initializer_list<std::pair<Stage, Containers::StringView>> filenames);
protected:
/**
@ -945,7 +995,7 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
* is not supported --- instead, file is loaded though the callback and
* data passed through to @ref doConvertDataToData().
*/
virtual Containers::Array<char> doConvertFileToData(Stage stage, Containers::StringView filename);
virtual Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage stage, Containers::StringView filename);
/**
* @brief Implementation for @ref linkFilesToFile()
@ -979,7 +1029,7 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
* is not supported --- instead, file is loaded though the callback and
* data passed through to @ref doConvertDataToData().
*/
virtual Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames);
virtual Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames);
private:
/**
@ -1090,7 +1140,7 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
/* Used by convertFileToFile(), doConvertFileToFile(),
convertFileToData() and doConvertFileToData() */
MAGNUM_SHADERTOOLS_LOCAL Containers::Array<char> convertDataToDataUsingInputFileCallbacks(const char* prefix, const Stage stage, Containers::StringView filename);
MAGNUM_SHADERTOOLS_LOCAL Containers::Optional<Containers::Array<char>> convertDataToDataUsingInputFileCallbacks(const char* prefix, const Stage stage, Containers::StringView filename);
/**
* @brief Implementation for @ref convertDataToData()
@ -1100,11 +1150,11 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
* in order to accept any type, this function gets it cast to
* @cpp char @ce for more convenience.
*/
virtual Containers::Array<char> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data);
virtual Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data);
/* Used by linkFilesToFile(), doLinkFilesToFile(), linkFilesToData()
and doLinkFilesToData() */
MAGNUM_SHADERTOOLS_LOCAL Containers::Array<char> linkDataToDataUsingInputFileCallbacks(const char* prefix, Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames);
MAGNUM_SHADERTOOLS_LOCAL Containers::Optional<Containers::Array<char>> linkDataToDataUsingInputFileCallbacks(const char* prefix, Containers::ArrayView<const std::pair<Stage, Containers::StringView>> filenames);
/**
* @brief Implementation for @ref linkDataToData()
@ -1114,7 +1164,7 @@ class MAGNUM_SHADERTOOLS_EXPORT AbstractConverter: public PluginManager::Abstrac
* order to accept any type, this function gets it cast to
* @cpp char @ce for more convenience.
*/
virtual Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data);
virtual Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data);
ConverterFlags _flags;

147
src/Magnum/ShaderTools/Test/AbstractConverterTest.cpp
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@ -934,7 +934,7 @@ void AbstractConverterTest::convertDataToData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
return Containers::array({data.back(), data.front()});
}
} converter;
@ -996,7 +996,7 @@ void AbstractConverterTest::convertDataToDataCustomDeleter() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t){}};
}
} converter;
@ -1015,7 +1015,7 @@ void AbstractConverterTest::convertDataToFileThroughData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
return Containers::array({data.back(), data.front()});
}
} converter;
@ -1039,7 +1039,7 @@ void AbstractConverterTest::convertDataToFileThroughDataFailed() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
return {};
}
} converter;
@ -1066,7 +1066,7 @@ void AbstractConverterTest::convertDataToFileThroughDataNotWritable() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
return Containers::Array<char>{1};
}
} converter;
@ -1152,7 +1152,7 @@ void AbstractConverterTest::convertFileToFileThroughData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
return Containers::array({data.back(), data.front()});
}
} converter;
@ -1175,7 +1175,7 @@ void AbstractConverterTest::convertFileToFileThroughDataNotFound() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
@ -1198,7 +1198,7 @@ void AbstractConverterTest::convertFileToFileThroughDataFailed() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
return {};
}
} converter;
@ -1225,7 +1225,7 @@ void AbstractConverterTest::convertFileToFileThroughDataNotWritable() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
return Containers::Array<char>{1};
}
} converter;
@ -1284,7 +1284,7 @@ void AbstractConverterTest::convertFileToData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage, const Containers::StringView from) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage, const Containers::StringView from) override {
Containers::Optional<Containers::Array<char>> data = Utility::Path::read(from);
CORRADE_VERIFY(data);
return Containers::array({data->back(), data->front()});
@ -1306,7 +1306,7 @@ void AbstractConverterTest::convertFileToDataAsData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char> data) override {
return Containers::array({data.back(), data.front()});
}
} converter;
@ -1324,7 +1324,7 @@ void AbstractConverterTest::convertFileToDataAsDataNotFound() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
@ -1390,7 +1390,7 @@ void AbstractConverterTest::convertFileToDataCustomDeleter() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage, const Containers::StringView) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage, const Containers::StringView) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t){}};
}
} converter;
@ -1409,7 +1409,7 @@ void AbstractConverterTest::linkDataToData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -1518,7 +1518,7 @@ void AbstractConverterTest::linkDataToDataCustomDeleter() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t){}};
}
} converter;
@ -1538,7 +1538,7 @@ void AbstractConverterTest::linkDataToFileThroughData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -1568,7 +1568,7 @@ void AbstractConverterTest::linkDataToFileThroughDataFailed() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
return {};
}
} converter;
@ -1596,7 +1596,7 @@ void AbstractConverterTest::linkDataToFileThroughDataNotWritable() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
return Containers::Array<char>{1};
}
} converter;
@ -1732,7 +1732,7 @@ void AbstractConverterTest::linkFilesToFileThroughData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -1762,7 +1762,7 @@ void AbstractConverterTest::linkFilesToFileThroughDataNotFound() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
@ -1788,7 +1788,7 @@ void AbstractConverterTest::linkFilesToFileThroughDataFailed() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
return {};
}
} converter;
@ -1817,7 +1817,7 @@ void AbstractConverterTest::linkFilesToFileThroughDataNotWritable() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
return Containers::Array<char>{1};
}
} converter;
@ -1918,7 +1918,7 @@ void AbstractConverterTest::linkFilesToData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
CORRADE_COMPARE(from.size(), 2);
Containers::Optional<Containers::Array<char>> first = Utility::Path::read(from[0].second);
Containers::Optional<Containers::Array<char>> second = Utility::Path::read(from[1].second);
@ -1949,7 +1949,7 @@ void AbstractConverterTest::linkFilesToDataAsData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -1976,7 +1976,7 @@ void AbstractConverterTest::linkFilesToDataAsDataNotFound() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
@ -2086,7 +2086,7 @@ void AbstractConverterTest::linkFilesToDataCustomDeleter() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>>) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t){}};
}
} converter;
@ -2428,7 +2428,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToFileDirectly() {
return stage == Stage::Mesh && from == "file.dat" && to == "file.out" && inputFileCallback() && inputFileCallbackUserData();
}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
CORRADE_VERIFY(!"this should not be reached");
return {};
}
@ -2460,7 +2460,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToFileThroughBaseImpl
return AbstractConverter::doConvertFileToFile(stage, from, to);
}
Containers::Array<char> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
if(stage == Stage::Geometry && data.size() == 1 && data[0] == '\xb0')
return Containers::array({'y', 'e', 'p'});
return {};
@ -2543,7 +2543,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToFileAsData() {
return {};
}
Containers::Array<char> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
if(stage == Stage::RayAnyHit && data.size() == 1 && data[0] == '\xb0')
return Containers::array({'y', 'e', 'p'});
return {};
@ -2620,7 +2620,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToFileAsDataNotWritab
return {};
}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
return Containers::Array<char>{1};
}
} converter;
@ -2664,13 +2664,13 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataDirectly() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage stage, Containers::StringView from) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage stage, Containers::StringView from) override {
if(stage == Stage::Compute && from == "file.dat" && inputFileCallback() && inputFileCallbackUserData())
return Containers::array({'y', 'e', 'p'});
return {};
}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
CORRADE_VERIFY(!"this should not be reached");
return {};
}
@ -2682,7 +2682,9 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataDirectly() {
return Containers::Optional<Containers::ArrayView<const char>>{};
}, &a);
CORRADE_COMPARE_AS(converter.convertFileToData(Stage::Compute, "file.dat"),
Containers::Optional<Containers::Array<char>> out = converter.convertFileToData(Stage::Compute, "file.dat");
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'y', 'e', 'p'}),
TestSuite::Compare::Container);
}
@ -2695,7 +2697,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataThroughBaseImpl
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage stage, Containers::StringView from) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage stage, Containers::StringView from) override {
convertFileToDataCalled = true;
if(stage != Stage::TessellationEvaluation || from != "file.dat" || !inputFileCallback() || !inputFileCallbackUserData())
@ -2704,7 +2706,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataThroughBaseImpl
return AbstractConverter::doConvertFileToData(stage, from);
}
Containers::Array<char> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
if(stage == Stage::TessellationEvaluation && data.size() == 1 && data[0] == '\xb0')
return Containers::array({'y', 'e', 'p'});
return {};
@ -2734,7 +2736,9 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataThroughBaseImpl
return {};
}, state);
CORRADE_COMPARE_AS(converter.convertFileToData(Stage::TessellationEvaluation, "file.dat"),
Containers::Optional<Containers::Array<char>> out = converter.convertFileToData(Stage::TessellationEvaluation, "file.dat");
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'y', 'e', 'p'}),
TestSuite::Compare::Container);
CORRADE_VERIFY(converter.convertFileToDataCalled);
@ -2750,7 +2754,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataThroughBaseImpl
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage stage, Containers::StringView from) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage stage, Containers::StringView from) override {
convertFileToDataCalled = true;
return AbstractConverter::doConvertFileToData(stage, from);
}
@ -2778,12 +2782,12 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataAsData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage, Containers::StringView) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage, Containers::StringView) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
Containers::Array<char> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage stage, Containers::ArrayView<const char> data) override {
if(stage == Stage::RayGeneration && data.size() == 1 && data[0] == '\xb0')
return Containers::array({'y', 'e', 'p'});
return {};
@ -2811,7 +2815,9 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataAsData() {
return {};
}, state);
CORRADE_COMPARE_AS(converter.convertFileToData(Stage::RayGeneration, "file.dat"),
Containers::Optional<Containers::Array<char>> out = converter.convertFileToData(Stage::RayGeneration, "file.dat");
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'y', 'e', 'p'}),
TestSuite::Compare::Container);
CORRADE_VERIFY(state.loaded);
@ -2826,7 +2832,7 @@ void AbstractConverterTest::setInputFileCallbackConvertFileToDataAsDataFailed()
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doConvertFileToData(Stage, Containers::StringView) override {
Containers::Optional<Containers::Array<char>> doConvertFileToData(Stage, Containers::StringView) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
@ -2855,7 +2861,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToFileDirectly() {
return from.size() == 2 && from[0].first == Stage::Vertex && from[0].second == "another.dat" && from[1].first == Stage::Fragment && from[1].second == "file.dat" && to == "file.out" && inputFileCallback() && inputFileCallbackUserData();
}
Containers::Array<char> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
Containers::Optional<Containers::Array<char>> doConvertDataToData(Stage, Containers::ArrayView<const char>) override {
CORRADE_VERIFY(!"this should not be reached");
return {};
}
@ -2890,7 +2896,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToFileThroughBaseImplem
return AbstractConverter::doLinkFilesToFile(from, to);
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -2956,7 +2962,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToFileThroughBaseImplem
return AbstractConverter::doLinkFilesToFile(from, to);
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
CORRADE_VERIFY(!"this shouldn't be called");
return {};
}
@ -3015,7 +3021,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToFileAsData() {
return {};
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -3125,7 +3131,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToFileAsDataNotWritable
return {};
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
return Containers::Array<char>{1};
}
} converter;
@ -3178,13 +3184,13 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataDirectly() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
if(from.size() == 2 && from[0].first == Stage::Vertex && from[0].second == "another.dat" && from[1].first == Stage::Fragment && from[1].second == "file.dat" && inputFileCallback() && inputFileCallbackUserData())
return Containers::array({'y', 'e', 'p'});
return {};
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>>) override {
CORRADE_VERIFY(!"this should not be reached");
return {};
}
@ -3196,10 +3202,13 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataDirectly() {
return Containers::Optional<Containers::ArrayView<const char>>{};
}, &a);
CORRADE_COMPARE_AS(converter.linkFilesToData({
{Stage::Vertex, "another.dat"},
{Stage::Fragment, "file.dat"}
}), Containers::arrayView({'y', 'e', 'p'}),
Containers::Optional<Containers::Array<char>> out = converter.linkFilesToData({
{Stage::Vertex, "another.dat"},
{Stage::Fragment, "file.dat"}
});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'y', 'e', 'p'}),
TestSuite::Compare::Container);
}
@ -3211,7 +3220,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataThroughBaseImplem
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
linkFilesToDataCalled = true;
if(from.size() != 2 || from[0].first != Stage::Vertex || from[0].second != "another.dat" || from[1].first != Stage::Fragment || from[1].second != "file.dat" || !inputFileCallback() || !inputFileCallbackUserData())
@ -3220,7 +3229,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataThroughBaseImplem
return AbstractConverter::doLinkFilesToData(from);
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -3255,10 +3264,13 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataThroughBaseImplem
return {};
}, state);
CORRADE_COMPARE_AS(converter.linkFilesToData({
{Stage::Vertex, "another.dat"},
{Stage::Fragment, "file.dat"}
}), Containers::arrayView({'V', 'S'}),
Containers::Optional<Containers::Array<char>> out = converter.linkFilesToData({
{Stage::Vertex, "another.dat"},
{Stage::Fragment, "file.dat"}
});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'V', 'S'}),
TestSuite::Compare::Container);
CORRADE_VERIFY(converter.linkFilesToDataCalled);
CORRADE_COMPARE(state.operations,
@ -3276,7 +3288,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataThroughBaseImplem
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>> from) override {
linkFilesToDataCalled = true;
return AbstractConverter::doLinkFilesToData(from);
}
@ -3330,12 +3342,12 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataAsData() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>>) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>>) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}
Containers::Array<char> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
Containers::Optional<Containers::Array<char>> doLinkDataToData(Containers::ArrayView<const std::pair<Stage, Containers::ArrayView<const char>>> data) override {
CORRADE_COMPARE(data.size(), 2);
return Containers::array({
data[0].first == Stage::Vertex ? data[0].second[0] : ' ',
@ -3368,10 +3380,13 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataAsData() {
return {};
}, state);
CORRADE_COMPARE_AS(converter.linkFilesToData({
{Stage::Vertex, "another.dat"},
{Stage::Fragment, "file.dat"}
}), Containers::arrayView({'V', 'S'}),
Containers::Optional<Containers::Array<char>> out = converter.linkFilesToData({
{Stage::Vertex, "another.dat"},
{Stage::Fragment, "file.dat"}
});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'V', 'S'}),
TestSuite::Compare::Container);
CORRADE_COMPARE(state.operations,
"loaded another.dat\n"
@ -3388,7 +3403,7 @@ void AbstractConverterTest::setInputFileCallbackLinkFilesToDataAsDataFailed() {
void doSetInputFormat(Format, Containers::StringView) override {}
void doSetOutputFormat(Format, Containers::StringView) override {}
Containers::Array<char> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>>) override {
Containers::Optional<Containers::Array<char>> doLinkFilesToData(Containers::ArrayView<const std::pair<Stage, Containers::StringView>>) override {
CORRADE_VERIFY(!"this shouldn't be reached");
return {};
}

389
src/Magnum/Trade/AbstractImageConverter.cpp
Unescape View File

@ -65,7 +65,7 @@ using namespace Containers::Literals;
Containers::StringView AbstractImageConverter::pluginInterface() {
return
/* [interface] */
"cz.mosra.magnum.Trade.AbstractImageConverter/0.3.1"_s
"cz.mosra.magnum.Trade.AbstractImageConverter/0.3.2"_s
/* [interface] */
;
}
@ -290,9 +290,14 @@ template<UnsignedInt dimensions, template<UnsignedInt, class> class View> bool c
}
#endif
Containers::Array<char> AbstractImageConverter::convertToData(const ImageView1D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const ImageView1D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::Convert1DToData,
"Trade::AbstractImageConverter::convertToData(): 1D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): 1D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -300,21 +305,32 @@ Containers::Array<char> AbstractImageConverter::convertToData(const ImageView1D&
return {};
#endif
Containers::Array<char> out = doConvertToData(image);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(image);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::doConvertToData(const ImageView1D& image) {
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(const ImageView1D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels1DToData,
"Trade::AbstractImageConverter::convertToData(): 1D image conversion advertised but not implemented", nullptr);
"Trade::AbstractImageConverter::convertToData(): 1D image conversion advertised but not implemented", {});
return doConvertToData(Containers::arrayView({image}));
}
Containers::Array<char> AbstractImageConverter::convertToData(const ImageView2D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const ImageView2D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::Convert2DToData,
"Trade::AbstractImageConverter::convertToData(): 2D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): 2D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -322,14 +338,20 @@ Containers::Array<char> AbstractImageConverter::convertToData(const ImageView2D&
return {};
#endif
Containers::Array<char> out = doConvertToData(image);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(image);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::doConvertToData(const ImageView2D& image) {
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(const ImageView2D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels2DToData,
"Trade::AbstractImageConverter::convertToData(): 2D image conversion advertised but not implemented", nullptr);
"Trade::AbstractImageConverter::convertToData(): 2D image conversion advertised but not implemented", {});
return doConvertToData(Containers::arrayView({image}));
}
@ -340,9 +362,14 @@ Containers::Array<char> AbstractImageConverter::exportToData(const ImageView2D&
}
#endif
Containers::Array<char> AbstractImageConverter::convertToData(const ImageView3D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const ImageView3D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::Convert3DToData,
"Trade::AbstractImageConverter::convertToData(): 3D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): 3D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -350,21 +377,32 @@ Containers::Array<char> AbstractImageConverter::convertToData(const ImageView3D&
return {};
#endif
Containers::Array<char> out = doConvertToData(image);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(image);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::doConvertToData(const ImageView3D& image) {
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(const ImageView3D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels3DToData,
"Trade::AbstractImageConverter::convertToData(): 3D image conversion advertised but not implemented", nullptr);
"Trade::AbstractImageConverter::convertToData(): 3D image conversion advertised but not implemented", {});
return doConvertToData(Containers::arrayView({image}));
}
Containers::Array<char> AbstractImageConverter::convertToData(const CompressedImageView1D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const CompressedImageView1D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressed1DToData,
"Trade::AbstractImageConverter::convertToData(): compressed 1D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): compressed 1D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -372,21 +410,32 @@ Containers::Array<char> AbstractImageConverter::convertToData(const CompressedIm
return {};
#endif
Containers::Array<char> out = doConvertToData(image);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(image);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::doConvertToData(const CompressedImageView1D& image) {
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(const CompressedImageView1D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels1DToData,
"Trade::AbstractImageConverter::convertToData(): compressed 1D image conversion advertised but not implemented", nullptr);
"Trade::AbstractImageConverter::convertToData(): compressed 1D image conversion advertised but not implemented", {});
return doConvertToData(Containers::arrayView({image}));
}
Containers::Array<char> AbstractImageConverter::convertToData(const CompressedImageView2D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const CompressedImageView2D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressed2DToData,
"Trade::AbstractImageConverter::convertToData(): compressed 2D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): compressed 2D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -394,14 +443,20 @@ Containers::Array<char> AbstractImageConverter::convertToData(const CompressedIm
return {};
#endif
Containers::Array<char> out = doConvertToData(image);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(image);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::doConvertToData(const CompressedImageView2D& image) {
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(const CompressedImageView2D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels2DToData,
"Trade::AbstractImageConverter::convertToData(): compressed 2D image conversion advertised but not implemented", nullptr);
"Trade::AbstractImageConverter::convertToData(): compressed 2D image conversion advertised but not implemented", {});
return doConvertToData(Containers::arrayView({image}));
}
@ -412,9 +467,14 @@ Containers::Array<char> AbstractImageConverter::exportToData(const CompressedIma
}
#endif
Containers::Array<char> AbstractImageConverter::convertToData(const CompressedImageView3D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const CompressedImageView3D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressed3DToData,
"Trade::AbstractImageConverter::convertToData(): compressed 3D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): compressed 3D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -422,23 +482,39 @@ Containers::Array<char> AbstractImageConverter::convertToData(const CompressedIm
return {};
#endif
Containers::Array<char> out = doConvertToData(image);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(image);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::doConvertToData(const CompressedImageView3D& image) {
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(const CompressedImageView3D& image) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels3DToData,
"Trade::AbstractImageConverter::convertToData(): compressed 3D image conversion advertised but not implemented", nullptr);
"Trade::AbstractImageConverter::convertToData(): compressed 3D image conversion advertised but not implemented", {});
return doConvertToData(Containers::arrayView({image}));
}
Containers::Array<char> AbstractImageConverter::convertToData(const ImageData1D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const ImageData1D& image) {
return image.isCompressed() ? convertToData(CompressedImageView1D(image)) : convertToData(ImageView1D(image));
}
Containers::Array<char> AbstractImageConverter::convertToData(const ImageData2D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const ImageData2D& image) {
return image.isCompressed() ? convertToData(CompressedImageView2D(image)) : convertToData(ImageView2D(image));
}
@ -448,7 +524,12 @@ Containers::Array<char> AbstractImageConverter::exportToData(const ImageData2D&
}
#endif
Containers::Array<char> AbstractImageConverter::convertToData(const ImageData3D& image) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const ImageData3D& image) {
return image.isCompressed() ? convertToData(CompressedImageView3D(image)) : convertToData(ImageView3D(image));
}
@ -501,9 +582,14 @@ template<UnsignedInt dimensions> bool checkImageValidity(const char* const messa
}
#endif
Containers::Array<char> AbstractImageConverter::convertToData(const Containers::ArrayView<const ImageView1D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const Containers::ArrayView<const ImageView1D> imageLevels) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels1DToData,
"Trade::AbstractImageConverter::convertToData(): multi-level 1D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): multi-level 1D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -511,22 +597,38 @@ Containers::Array<char> AbstractImageConverter::convertToData(const Containers::
return {};
#endif
Containers::Array<char> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::convertToData(const std::initializer_list<ImageView1D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const std::initializer_list<ImageView1D> imageLevels) {
return convertToData(Containers::arrayView(imageLevels));
}
Containers::Array<char> AbstractImageConverter::doConvertToData(Containers::ArrayView<const ImageView1D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level 1D image conversion advertised but not implemented", nullptr);
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(Containers::ArrayView<const ImageView1D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level 1D image conversion advertised but not implemented", {});
}
Containers::Array<char> AbstractImageConverter::convertToData(const Containers::ArrayView<const ImageView2D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const Containers::ArrayView<const ImageView2D> imageLevels) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels2DToData,
"Trade::AbstractImageConverter::convertToData(): multi-level 2D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): multi-level 2D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -534,22 +636,38 @@ Containers::Array<char> AbstractImageConverter::convertToData(const Containers::
return {};
#endif
Containers::Array<char> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::convertToData(const std::initializer_list<ImageView2D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const std::initializer_list<ImageView2D> imageLevels) {
return convertToData(Containers::arrayView(imageLevels));
}
Containers::Array<char> AbstractImageConverter::doConvertToData(Containers::ArrayView<const ImageView2D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level 2D image conversion advertised but not implemented", nullptr);
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(Containers::ArrayView<const ImageView2D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level 2D image conversion advertised but not implemented", {});
}
Containers::Array<char> AbstractImageConverter::convertToData(const Containers::ArrayView<const ImageView3D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const Containers::ArrayView<const ImageView3D> imageLevels) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels3DToData,
"Trade::AbstractImageConverter::convertToData(): multi-level 3D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): multi-level 3D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -557,22 +675,38 @@ Containers::Array<char> AbstractImageConverter::convertToData(const Containers::
return {};
#endif
Containers::Array<char> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::convertToData(const std::initializer_list<ImageView3D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const std::initializer_list<ImageView3D> imageLevels) {
return convertToData(Containers::arrayView(imageLevels));
}
Containers::Array<char> AbstractImageConverter::doConvertToData(Containers::ArrayView<const ImageView3D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level 3D image conversion advertised but not implemented", nullptr);
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(Containers::ArrayView<const ImageView3D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level 3D image conversion advertised but not implemented", {});
}
Containers::Array<char> AbstractImageConverter::convertToData(const Containers::ArrayView<const CompressedImageView1D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const Containers::ArrayView<const CompressedImageView1D> imageLevels) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels1DToData,
"Trade::AbstractImageConverter::convertToData(): multi-level compressed 1D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): multi-level compressed 1D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -580,22 +714,38 @@ Containers::Array<char> AbstractImageConverter::convertToData(const Containers::
return {};
#endif
Containers::Array<char> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::convertToData(const std::initializer_list<CompressedImageView1D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const std::initializer_list<CompressedImageView1D> imageLevels) {
return convertToData(Containers::arrayView(imageLevels));
}
Containers::Array<char> AbstractImageConverter::doConvertToData(Containers::ArrayView<const CompressedImageView1D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level compressed 1D image conversion advertised but not implemented", nullptr);
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(Containers::ArrayView<const CompressedImageView1D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level compressed 1D image conversion advertised but not implemented", {});
}
Containers::Array<char> AbstractImageConverter::convertToData(const Containers::ArrayView<const CompressedImageView2D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const Containers::ArrayView<const CompressedImageView2D> imageLevels) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels2DToData,
"Trade::AbstractImageConverter::convertToData(): multi-level compressed 2D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): multi-level compressed 2D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -603,22 +753,38 @@ Containers::Array<char> AbstractImageConverter::convertToData(const Containers::
return {};
#endif
Containers::Array<char> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::convertToData(const std::initializer_list<CompressedImageView2D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const std::initializer_list<CompressedImageView2D> imageLevels) {
return convertToData(Containers::arrayView(imageLevels));
}
Containers::Array<char> AbstractImageConverter::doConvertToData(Containers::ArrayView<const CompressedImageView2D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level compressed 2D image conversion advertised but not implemented", nullptr);
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(Containers::ArrayView<const CompressedImageView2D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level compressed 2D image conversion advertised but not implemented", {});
}
Containers::Array<char> AbstractImageConverter::convertToData(const Containers::ArrayView<const CompressedImageView3D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const Containers::ArrayView<const CompressedImageView3D> imageLevels) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels3DToData,
"Trade::AbstractImageConverter::convertToData(): multi-level compressed 3D image conversion not supported", nullptr);
"Trade::AbstractImageConverter::convertToData(): multi-level compressed 3D image conversion not supported", {});
#ifndef CORRADE_NO_ASSERT
/* Explicitly return if checks fail for CORRADE_GRACEFUL_ASSERT builds */
@ -626,17 +792,28 @@ Containers::Array<char> AbstractImageConverter::convertToData(const Containers::
return {};
#endif
Containers::Array<char> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out.deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
Containers::Optional<Containers::Array<char>> out = doConvertToData(imageLevels);
CORRADE_ASSERT(!out || !out->deleter(), "Trade::AbstractImageConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::ImageConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractImageConverter::convertToData(const std::initializer_list<CompressedImageView3D> imageLevels) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
AbstractImageConverter::convertToData(const std::initializer_list<CompressedImageView3D> imageLevels) {
return convertToData(Containers::arrayView(imageLevels));
}
Containers::Array<char> AbstractImageConverter::doConvertToData(Containers::ArrayView<const CompressedImageView3D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level compressed 3D image conversion advertised but not implemented", nullptr);
Containers::Optional<Containers::Array<char>> AbstractImageConverter::doConvertToData(Containers::ArrayView<const CompressedImageView3D>) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractImageConverter::convertToData(): multi-level compressed 3D image conversion advertised but not implemented", {});
}
bool AbstractImageConverter::convertToFile(const ImageView1D& image, const Containers::StringView filename) {
@ -661,11 +838,11 @@ bool AbstractImageConverter::doConvertToFile(const ImageView1D& image, const Con
CORRADE_ASSERT(features() >= ImageConverterFeature::Convert1DToData, "Trade::AbstractImageConverter::convertToFile(): 1D image conversion advertised but not implemented", false);
const auto data = doConvertToData(image);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(image);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -695,11 +872,11 @@ bool AbstractImageConverter::doConvertToFile(const ImageView2D& image, const Con
CORRADE_ASSERT(features() >= ImageConverterFeature::Convert2DToData, "Trade::AbstractImageConverter::convertToFile(): 2D image conversion advertised but not implemented", false);
const auto data = doConvertToData(image);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(image);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -735,11 +912,11 @@ bool AbstractImageConverter::doConvertToFile(const ImageView3D& image, const Con
CORRADE_ASSERT(features() >= ImageConverterFeature::Convert3DToData, "Trade::AbstractImageConverter::convertToFile(): 3D image conversion advertised but not implemented", false);
const auto data = doConvertToData(image);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(image);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -769,11 +946,11 @@ bool AbstractImageConverter::doConvertToFile(const CompressedImageView1D& image,
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressed1DToData, "Trade::AbstractImageConverter::convertToFile(): compressed 1D image conversion advertised but not implemented", false);
const auto data = doConvertToData(image);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(image);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -803,11 +980,11 @@ bool AbstractImageConverter::doConvertToFile(const CompressedImageView2D& image,
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressed2DToData, "Trade::AbstractImageConverter::convertToFile(): compressed 2D image conversion advertised but not implemented", false);
const auto data = doConvertToData(image);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(image);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -843,11 +1020,11 @@ bool AbstractImageConverter::doConvertToFile(const CompressedImageView3D& image,
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressed3DToData, "Trade::AbstractImageConverter::convertToFile(): compressed 3D image conversion advertised but not implemented", false);
const auto data = doConvertToData(image);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(image);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -893,11 +1070,11 @@ bool AbstractImageConverter::convertToFile(const std::initializer_list<ImageView
bool AbstractImageConverter::doConvertToFile(const Containers::ArrayView<const ImageView1D> imageLevels, const Containers::StringView filename) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels1DToData, "Trade::AbstractImageConverter::convertToFile(): multi-level 1D image conversion advertised but not implemented", false);
const auto data = doConvertToData(imageLevels);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(imageLevels);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -925,11 +1102,11 @@ bool AbstractImageConverter::convertToFile(const std::initializer_list<ImageView
bool AbstractImageConverter::doConvertToFile(const Containers::ArrayView<const ImageView2D> imageLevels, const Containers::StringView filename) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels2DToData, "Trade::AbstractImageConverter::convertToFile(): multi-level 2D image conversion advertised but not implemented", false);
const auto data = doConvertToData(imageLevels);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(imageLevels);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -957,11 +1134,11 @@ bool AbstractImageConverter::convertToFile(const std::initializer_list<ImageView
bool AbstractImageConverter::doConvertToFile(const Containers::ArrayView<const ImageView3D> imageLevels, const Containers::StringView filename) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertLevels3DToData, "Trade::AbstractImageConverter::convertToFile(): multi-level 3D image conversion advertised but not implemented", false);
const auto data = doConvertToData(imageLevels);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(imageLevels);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -989,11 +1166,11 @@ bool AbstractImageConverter::convertToFile(const std::initializer_list<Compresse
bool AbstractImageConverter::doConvertToFile(const Containers::ArrayView<const CompressedImageView1D> imageLevels, Containers::StringView filename) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels1DToData, "Trade::AbstractImageConverter::convertToFile(): multi-level compressed 1D image conversion advertised but not implemented", false);
const auto data = doConvertToData(imageLevels);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(imageLevels);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -1021,11 +1198,11 @@ bool AbstractImageConverter::convertToFile(const std::initializer_list<Compresse
bool AbstractImageConverter::doConvertToFile(const Containers::ArrayView<const CompressedImageView2D> imageLevels, Containers::StringView filename) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels2DToData, "Trade::AbstractImageConverter::convertToFile(): multi-level compressed 2D image conversion advertised but not implemented", false);
const auto data = doConvertToData(imageLevels);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(imageLevels);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}
@ -1053,11 +1230,11 @@ bool AbstractImageConverter::convertToFile(const std::initializer_list<Compresse
bool AbstractImageConverter::doConvertToFile(const Containers::ArrayView<const CompressedImageView3D> imageLevels, Containers::StringView filename) {
CORRADE_ASSERT(features() >= ImageConverterFeature::ConvertCompressedLevels3DToData, "Trade::AbstractImageConverter::convertToFile(): multi-level compressed 3D image conversion advertised but not implemented", false);
const auto data = doConvertToData(imageLevels);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(imageLevels);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractImageConverter::convertToFile(): cannot write to file" << filename;
return false;
}

217
src/Magnum/Trade/AbstractImageConverter.h
Unescape View File

@ -36,6 +36,9 @@
#include "Magnum/Trade/visibility.h"
#ifdef MAGNUM_BUILD_DEPRECATED
/* For *ToData() APIs that used to return just an Array before */
#include <Corrade/Containers/Optional.h>
/* So deprecated APIs taking a std::string don't fail to compile */
/** @todo remove once they are gone */
#include <Corrade/Utility/StlForwardString.h>
@ -405,6 +408,23 @@ MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, ImageConverterFlag value);
*/
MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, ImageConverterFlags value);
#ifdef MAGNUM_BUILD_DEPRECATED
namespace Implementation {
/* Could be a concrete type as it's always only char, but that would mean
I'd need to include Optional and Array here. It's named like this
because AbstractSceneConverter and ShaderTools::AbstractConverter each
have its own and introducing a common header containing just deprecated
functionality seems silly. */
template<class T> struct ImageConverterOptionalButAlsoArray: Containers::Optional<Containers::Array<T>> {
/*implicit*/ ImageConverterOptionalButAlsoArray() = default;
/*implicit*/ ImageConverterOptionalButAlsoArray(Containers::Optional<Containers::Array<T>>&& optional): Containers::Optional<Containers::Array<T>>{std::move(optional)} {}
CORRADE_DEPRECATED("use Containers::Optional<Containers::Array<T>> instead") /*implicit*/ operator Containers::Array<T>() && {
return *this ? Containers::Array<T>{std::move(**this)} : nullptr;
}
};
}
#endif
/**
@brief Base for image converter plugins
@ -864,12 +884,17 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* @ref ImageConverterFeature::ConvertLevels1DToData is supported. The
* image view is expected to not be @cpp nullptr @ce and to have a
* non-zero size. On failure prints a message to
* @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(const CompressedImageView1D&),
* @ref convertToData(const ImageData1D&), @ref convert(),
* @ref convertToFile()
*/
Containers::Array<char> convertToData(const ImageView1D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const ImageView1D& image);
/**
* @brief Convert a 2D image to a raw data
@ -879,12 +904,17 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* @ref ImageConverterFeature::ConvertLevels2DToData is supported. The
* image view is expected to not be @cpp nullptr @ce and to have a
* non-zero size in all dimensions. On failure prints a message to
* @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(const CompressedImageView2D&),
* @ref convertToData(const ImageData2D&), @ref convert(),
* @ref convertToFile()
*/
Containers::Array<char> convertToData(const ImageView2D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const ImageView2D& image);
#ifdef MAGNUM_BUILD_DEPRECATED
/**
@ -903,12 +933,17 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* @ref ImageConverterFeature::ConvertLevels3DToData is supported. The
* image view is expected to not be @cpp nullptr @ce and to have a
* non-zero size in all dimensions. On failure prints a message to
* @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(const CompressedImageView3D&),
* @ref convertToData(const ImageData3D&), @ref convert(),
* @ref convertToFile()
*/
Containers::Array<char> convertToData(const ImageView3D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const ImageView3D& image);
/**
* @brief Convert a compressed 1D image to a raw data
@ -918,12 +953,17 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* or @ref ImageConverterFeature::ConvertCompressedLevels1DToData is
* supported. The image view is expected to not be @cpp nullptr @ce and
* to have a non-zero size. On failure prints a message to
* @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(const ImageView1D&),
* @ref convertToData(const ImageData1D&), @ref convert(),
* @ref convertToFile()
*/
Containers::Array<char> convertToData(const CompressedImageView1D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const CompressedImageView1D& image);
/**
* @brief Convert a compressed 2D image to a raw data
@ -933,12 +973,18 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* or @ref ImageConverterFeature::ConvertCompressedLevels2DToData is
* supported. The image view is expected to not be @cpp nullptr @ce and
* to have a non-zero size in all dimensions. On failure prints a
* message to @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* message to @relativeref{Magnum,Error} and returns
* @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(const ImageView2D&),
* @ref convertToData(const ImageData2D&), @ref convert(),
* @ref convertToFile()
*/
Containers::Array<char> convertToData(const CompressedImageView2D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const CompressedImageView2D& image);
#ifdef MAGNUM_BUILD_DEPRECATED
/**
@ -957,12 +1003,18 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* or @ref ImageConverterFeature::ConvertCompressedLevels3DToData is
* supported. The image view is expected to not be @cpp nullptr @ce and
* to have a non-zero size in all dimensions. On failure prints a
* message to @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* message to @relativeref{Magnum,Error} and returns
* @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(const ImageView3D&),
* @ref convertToData(const ImageData3D&), @ref convert(),
* @ref convertToFile()
*/
Containers::Array<char> convertToData(const CompressedImageView3D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const CompressedImageView3D& image);
/**
* @brief Convert a 1D image data to a raw data
@ -974,7 +1026,12 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* of these two functions for details.
* @see @ref ImageData::isCompressed()
*/
Containers::Array<char> convertToData(const ImageData1D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const ImageData1D& image);
/**
* @brief Convert a 2D image data to a raw data
@ -986,7 +1043,12 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* of these two functions for details.
* @see @ref ImageData::isCompressed()
*/
Containers::Array<char> convertToData(const ImageData2D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const ImageData2D& image);
#ifdef MAGNUM_BUILD_DEPRECATED
/**
@ -1007,7 +1069,12 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* of these two functions for details.
* @see @ref ImageData::isCompressed()
*/
Containers::Array<char> convertToData(const ImageData3D& image);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(const ImageData3D& image);
/**
* @brief Convert a set of 1D image levels to a raw data
@ -1020,13 +1087,23 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* that certain converters may impose additional size and order
* restrictions on the images, see documentation of a particular plugin
* for more information. On failure prints a message to
* @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(Containers::ArrayView<const CompressedImageView1D>),
* @ref convert(), @ref convertToFile()
*/
Containers::Array<char> convertToData(Containers::ArrayView<const ImageView1D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(Containers::ArrayView<const ImageView1D> imageLevels);
/** @overload */
Containers::Array<char> convertToData(std::initializer_list<ImageView1D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(std::initializer_list<ImageView1D> imageLevels);
/**
* @brief Convert a set of 2D image levels to a raw data
@ -1039,13 +1116,23 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* pixel format. Note that certain converters may impose additional
* size and order restrictions on the images, see documentation of a
* particular plugin for more information. On failure prints a message
* to @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* to @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(Containers::ArrayView<const CompressedImageView2D>),
* @ref convert(), @ref convertToFile()
*/
Containers::Array<char> convertToData(Containers::ArrayView<const ImageView2D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(Containers::ArrayView<const ImageView2D> imageLevels);
/** @overload */
Containers::Array<char> convertToData(std::initializer_list<ImageView2D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(std::initializer_list<ImageView2D> imageLevels);
/**
* @brief Convert a set of 3D image levels to a raw data
@ -1058,13 +1145,23 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* pixel format. Note that certain converters may impose additional
* size and order restrictions on the images, see documentation of a
* particular plugin for more information. On failure prints a message
* to @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* to @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(Containers::ArrayView<const CompressedImageView3D>),
* @ref convert(), @ref convertToFile()
*/
Containers::Array<char> convertToData(Containers::ArrayView<const ImageView3D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(Containers::ArrayView<const ImageView3D> imageLevels);
/** @overload */
Containers::Array<char> convertToData(std::initializer_list<ImageView3D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(std::initializer_list<ImageView3D> imageLevels);
/**
* @brief Convert a set of compressed 1D image levels to a raw data
@ -1077,13 +1174,23 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* that certain converters may impose additional size and order
* restrictions on the images, see documentation of a particular plugin
* for more information. On failure prints a message to
* @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(Containers::ArrayView<const ImageView1D>),
* @ref convert(), @ref convertToFile()
*/
Containers::Array<char> convertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels);
/** @overload */
Containers::Array<char> convertToData(std::initializer_list<CompressedImageView1D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(std::initializer_list<CompressedImageView1D> imageLevels);
/**
* @brief Convert a set of compressed 2D image levels to a raw data
@ -1096,13 +1203,23 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* pixel format. Note that certain converters may impose additional
* size and order restrictions on the images, see documentation of a
* particular plugin for more information. On failure prints a message
* to @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* to @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(Containers::ArrayView<const ImageView2D>),
* @ref convert(), @ref convertToFile()
*/
Containers::Array<char> convertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels);
/** @overload */
Containers::Array<char> convertToData(std::initializer_list<CompressedImageView2D> imageLevels);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(std::initializer_list<CompressedImageView2D> imageLevels);
/**
* @brief Convert a set of compressed 3D image levels to a raw data
@ -1115,13 +1232,23 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* pixel format. Note that certain converters may impose additional
* size and order restrictions on the images, see documentation of a
* particular plugin for more information. On failure prints a message
* to @relativeref{Magnum,Error} and returns @cpp nullptr @ce.
* to @relativeref{Magnum,Error} and returns @ref Containers::NullOpt.
* @see @ref features(), @ref convertToData(Containers::ArrayView<const ImageView3D>),
* @ref convert(), @ref convertToFile()
*/
Containers::Array<char> convertToData(Containers::ArrayView<const CompressedImageView3D> images);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(Containers::ArrayView<const CompressedImageView3D> images);
/** @overload */
Containers::Array<char> convertToData(std::initializer_list<CompressedImageView3D> images);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::ImageConverterOptionalButAlsoArray<char>
#endif
convertToData(std::initializer_list<CompressedImageView3D> images);
/**
* @brief Convert a 1D image to a file
@ -1648,7 +1775,7 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* default implementation calls @ref doConvertToData(Containers::ArrayView<const ImageView1D>)
* with just the single @p image and propagates the result back.
*/
virtual Containers::Array<char> doConvertToData(const ImageView1D& image);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D& image);
/**
* @brief Implementation for @ref convertToData(const ImageView2D&)
@ -1658,7 +1785,7 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* default implementation calls @ref doConvertToData(Containers::ArrayView<const ImageView2D>)
* with just the single @p image and propagates the result back.
*/
virtual Containers::Array<char> doConvertToData(const ImageView2D& image);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D& image);
/**
* @brief Implementation for @ref convertToData(const ImageView3D&)
@ -1668,7 +1795,7 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* default implementation calls @ref doConvertToData(Containers::ArrayView<const ImageView3D>)
* with just the single @p image and propagates the result back.
*/
virtual Containers::Array<char> doConvertToData(const ImageView3D& image);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D& image);
/**
* @brief Implementation for @ref convertToData(const CompressedImageView1D&)
@ -1679,7 +1806,7 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* @ref doConvertToData(Containers::ArrayView<const CompressedImageView1D>)
* with just the single @p image and propagates the result back.
*/
virtual Containers::Array<char> doConvertToData(const CompressedImageView1D& image);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D& image);
/**
* @brief Implementation for @ref convertToData(const CompressedImageView2D&)
@ -1690,7 +1817,7 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* @ref doConvertToData(Containers::ArrayView<const CompressedImageView2D>)
* with just the single @p image and propagates the result back.
*/
virtual Containers::Array<char> doConvertToData(const CompressedImageView2D& image);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D& image);
/**
* @brief Implementation for @ref convertToData(const CompressedImageView3D&)
@ -1701,43 +1828,43 @@ class MAGNUM_TRADE_EXPORT AbstractImageConverter: public PluginManager::Abstract
* @ref doConvertToData(Containers::ArrayView<const CompressedImageView3D>)
* with just the single @p image and propagates the result back.
*/
virtual Containers::Array<char> doConvertToData(const CompressedImageView3D& image);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D& image);
/**
* @brief Implementation for @ref convertToData(Containers::ArrayView<const ImageView1D>)
* @m_since_latest
*/
virtual Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels);
/**
* @brief Implementation for @ref convertToData(Containers::ArrayView<const ImageView2D>)
* @m_since_latest
*/
virtual Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels);
/**
* @brief Implementation for @ref convertToData(Containers::ArrayView<const ImageView3D>)
* @m_since_latest
*/
virtual Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels);
/**
* @brief Implementation for @ref convertToData(Containers::ArrayView<const CompressedImageView1D>)
* @m_since_latest
*/
virtual Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels);
/**
* @brief Implementation for @ref convertToData(Containers::ArrayView<const CompressedImageView2D>)
* @m_since_latest
*/
virtual Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels);
/**
* @brief Implementation for @ref convertToData(Containers::ArrayView<const CompressedImageView3D>)
* @m_since_latest
*/
virtual Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels);
ImageConverterFlags _flags;
};

25
src/Magnum/Trade/AbstractSceneConverter.cpp
Unescape View File

@ -65,7 +65,7 @@ using namespace Containers::Literals;
Containers::StringView AbstractSceneConverter::pluginInterface() {
return
/* [interface] */
"cz.mosra.magnum.Trade.AbstractSceneConverter/0.1.1"_s
"cz.mosra.magnum.Trade.AbstractSceneConverter/0.1.2"_s
/* [interface] */
;
}
@ -148,17 +148,28 @@ bool AbstractSceneConverter::doConvertInPlace(MeshData&) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convertInPlace(): mesh conversion advertised but not implemented", {});
}
Containers::Array<char> AbstractSceneConverter::convertToData(const MeshData& mesh) {
#ifndef MAGNUM_BUILD_DEPRECATED
Containers::Optional<Containers::Array<char>>
#else
Implementation::SceneConverterOptionalButAlsoArray<char>
#endif
AbstractSceneConverter::convertToData(const MeshData& mesh) {
CORRADE_ASSERT(features() & SceneConverterFeature::ConvertMeshToData,
"Trade::AbstractSceneConverter::convertToData(): mesh conversion not supported", {});
Containers::Array<char> out = doConvertToData(mesh);
CORRADE_ASSERT(!out || !out.deleter() || out.deleter() == static_cast<void(*)(char*, std::size_t)>(Implementation::nonOwnedArrayDeleter) || out.deleter() == ArrayAllocator<char>::deleter,
Containers::Optional<Containers::Array<char>> out = doConvertToData(mesh);
CORRADE_ASSERT(!out || !out->deleter() || out->deleter() == static_cast<void(*)(char*, std::size_t)>(Implementation::nonOwnedArrayDeleter) || out->deleter() == ArrayAllocator<char>::deleter,
"Trade::AbstractSceneConverter::convertToData(): implementation is not allowed to use a custom Array deleter", {});
/* GCC 4.8 and Clang 3.8 need an explicit conversion here */
#ifdef MAGNUM_BUILD_DEPRECATED
return Implementation::SceneConverterOptionalButAlsoArray<char>{std::move(out)};
#else
return out;
#endif
}
Containers::Array<char> AbstractSceneConverter::doConvertToData(const MeshData&) {
Containers::Optional<Containers::Array<char>> AbstractSceneConverter::doConvertToData(const MeshData&) {
CORRADE_ASSERT_UNREACHABLE("Trade::AbstractSceneConverter::convertToData(): mesh conversion advertised but not implemented", {});
}
@ -178,11 +189,11 @@ bool AbstractSceneConverter::convertToFile(const std::string& filename, const Me
bool AbstractSceneConverter::doConvertToFile(const MeshData& mesh, const Containers::StringView filename) {
CORRADE_ASSERT(features() >= SceneConverterFeature::ConvertMeshToData, "Trade::AbstractSceneConverter::convertToFile(): mesh conversion advertised but not implemented", false);
const auto data = doConvertToData(mesh);
const Containers::Optional<Containers::Array<char>> data = doConvertToData(mesh);
/* No deleter checks as it doesn't matter here */
if(!data) return false;
if(!Utility::Path::write(filename, data)) {
if(!Utility::Path::write(filename, *data)) {
Error() << "Trade::AbstractSceneConverter::convertToFile(): cannot write to file" << filename;
return false;
}

31
src/Magnum/Trade/AbstractSceneConverter.h
Unescape View File

@ -37,6 +37,9 @@
#include "Magnum/Trade/visibility.h"
#ifdef MAGNUM_BUILD_DEPRECATED
/* For *ToData() APIs that used to return just an Array before */
#include <Corrade/Containers/Optional.h>
/* So deprecated APIs taking a std::string don't fail to compile */
/** @todo remove once they are gone */
#include <Corrade/Utility/StlForwardString.h>
@ -135,6 +138,23 @@ MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFlag value);
*/
MAGNUM_TRADE_EXPORT Debug& operator<<(Debug& debug, SceneConverterFlags value);
#ifdef MAGNUM_BUILD_DEPRECATED
namespace Implementation {
/* Could be a concrete type as it's always only char, but that would mean
I'd need to include Optional and Array here. It's named like this
because AbstractImageConverter and ShaderTools::AbstractConverter each
have its own and introducing a common header containing just deprecated
functionality seems silly. */
template<class T> struct SceneConverterOptionalButAlsoArray: Containers::Optional<Containers::Array<T>> {
/*implicit*/ SceneConverterOptionalButAlsoArray() = default;
/*implicit*/ SceneConverterOptionalButAlsoArray(Containers::Optional<Containers::Array<T>>&& optional): Containers::Optional<Containers::Array<T>>{std::move(optional)} {}
CORRADE_DEPRECATED("use Containers::Optional<Containers::Array<T>> instead") /*implicit*/ operator Containers::Array<T>() && {
return *this ? Containers::Array<T>{std::move(**this)} : nullptr;
}
};
}
#endif
/**
@brief Base for scene converter plugins
@m_since{2020,06}
@ -380,10 +400,15 @@ class MAGNUM_TRADE_EXPORT AbstractSceneConverter: public PluginManager::Abstract
* can be saved to disk. Available only if
* @ref SceneConverterFeature::ConvertMeshToData is supported. On
* failure prints a message to @relativeref{Magnum,Error} and returns
* @cpp nullptr @ce.
* @ref Containers::NullOpt.
* @see @ref features(), @ref convertToFile()
*/
Containers::Array<char> convertToData(const MeshData& mesh);
#if !defined(MAGNUM_BUILD_DEPRECATED) || defined(DOXYGEN_GENERATING_OUTPUT)
Containers::Optional<Containers::Array<char>>
#else
Implementation::SceneConverterOptionalButAlsoArray<char>
#endif
convertToData(const MeshData& mesh);
/**
* @brief Convert a mesh to a file
@ -449,7 +474,7 @@ class MAGNUM_TRADE_EXPORT AbstractSceneConverter: public PluginManager::Abstract
virtual bool doConvertInPlace(MeshData& mesh);
/** @brief Implementation for @ref convertToData(const MeshData&) */
virtual Containers::Array<char> doConvertToData(const MeshData& mesh);
virtual Containers::Optional<Containers::Array<char>> doConvertToData(const MeshData& mesh);
SceneConverterFlags _flags;
};

204
src/Magnum/Trade/Test/AbstractImageConverterTest.cpp
Unescape View File

@ -987,7 +987,7 @@ void AbstractImageConverterTest::convertImageData3D() {
void AbstractImageConverterTest::convert1DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert1DToData; }
Containers::Array<char> doConvertToData(const ImageView1D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D& image) override {
return Containers::Array<char>{nullptr, std::size_t(image.size().product())};
}
} converter;
@ -1000,7 +1000,7 @@ void AbstractImageConverterTest::convert1DToData() {
void AbstractImageConverterTest::convert2DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert2DToData; }
Containers::Array<char> doConvertToData(const ImageView2D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D& image) override {
return Containers::Array<char>{nullptr, std::size_t(image.size().product())};
}
} converter;
@ -1013,7 +1013,7 @@ void AbstractImageConverterTest::convert2DToData() {
void AbstractImageConverterTest::convert3DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert3DToData; }
Containers::Array<char> doConvertToData(const ImageView3D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D& image) override {
return Containers::Array<char>{nullptr, std::size_t(image.size().product())};
}
} converter;
@ -1139,7 +1139,7 @@ void AbstractImageConverterTest::convert1DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert1DToData; }
Containers::Array<char> doConvertToData(const ImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D&) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1158,7 +1158,7 @@ void AbstractImageConverterTest::convert2DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert2DToData; }
Containers::Array<char> doConvertToData(const ImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D&) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1177,7 +1177,7 @@ void AbstractImageConverterTest::convert3DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert3DToData; }
Containers::Array<char> doConvertToData(const ImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D&) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1192,7 +1192,7 @@ void AbstractImageConverterTest::convert3DToDataCustomDeleter() {
void AbstractImageConverterTest::convertCompressed1DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed1DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView1D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D& image) override {
return Containers::Array<char>{nullptr, std::size_t(image.size().product())};
}
} converter;
@ -1205,7 +1205,7 @@ void AbstractImageConverterTest::convertCompressed1DToData() {
void AbstractImageConverterTest::convertCompressed2DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed2DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView2D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D& image) override {
return Containers::Array<char>{nullptr, std::size_t(image.size().product())};
}
} converter;
@ -1218,7 +1218,7 @@ void AbstractImageConverterTest::convertCompressed2DToData() {
void AbstractImageConverterTest::convertCompressed3DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed3DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView3D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D& image) override {
return Containers::Array<char>{nullptr, std::size_t(image.size().product())};
}
} converter;
@ -1328,7 +1328,7 @@ void AbstractImageConverterTest::convertCompressed1DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed1DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D&) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1347,7 +1347,7 @@ void AbstractImageConverterTest::convertCompressed2DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed2DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D&) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1366,7 +1366,7 @@ void AbstractImageConverterTest::convertCompressed3DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed3DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D&) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1383,11 +1383,11 @@ class ImageData1DConverter: public Trade::AbstractImageConverter {
private:
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert1DToData|ImageConverterFeature::ConvertCompressed1DToData; }
Containers::Array<char> doConvertToData(const ImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D&) override {
return Containers::array({'B'});
};
Containers::Array<char> doConvertToData(const CompressedImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D&) override {
return Containers::array({'C'});
};
};
@ -1395,11 +1395,11 @@ class ImageData2DConverter: public Trade::AbstractImageConverter {
private:
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert2DToData|ImageConverterFeature::ConvertCompressed2DToData; }
Containers::Array<char> doConvertToData(const ImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D&) override {
return Containers::array({'B'});
};
Containers::Array<char> doConvertToData(const CompressedImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D&) override {
return Containers::array({'C'});
};
};
@ -1407,11 +1407,11 @@ class ImageData3DConverter: public Trade::AbstractImageConverter {
private:
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert3DToData|ImageConverterFeature::ConvertCompressed3DToData; }
Containers::Array<char> doConvertToData(const ImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D&) override {
return Containers::array({'B'});
};
Containers::Array<char> doConvertToData(const CompressedImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D&) override {
return Containers::array({'C'});
};
};
@ -1420,48 +1420,72 @@ void AbstractImageConverterTest::convertImageData1DToData() {
ImageData1DConverter converter;
/* Should get "B" when converting uncompressed */
CORRADE_COMPARE_AS(converter.convertToData(ImageData1D{PixelFormat::RGBA8Unorm, 1, Containers::Array<char>{4}}),
Containers::arrayView({'B'}),
TestSuite::Compare::Container);
{
Containers::Optional<Containers::Array<char>> out = converter.convertToData(ImageData1D{PixelFormat::RGBA8Unorm, 1, Containers::Array<char>{4}});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'B'}),
TestSuite::Compare::Container);
}
/* Should get "C" when converting compressed */
CORRADE_COMPARE_AS(converter.convertToData(ImageData1D{CompressedPixelFormat::Bc1RGBUnorm, 4, Containers::Array<char>{8}}),
Containers::arrayView({'C'}),
TestSuite::Compare::Container);
{
Containers::Optional<Containers::Array<char>> out = converter.convertToData(ImageData1D{CompressedPixelFormat::Bc1RGBUnorm, 4, Containers::Array<char>{8}});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'C'}),
TestSuite::Compare::Container);
}
}
void AbstractImageConverterTest::convertImageData2DToData() {
ImageData2DConverter converter;
/* Should get "B" when converting uncompressed */
CORRADE_COMPARE_AS(converter.convertToData(ImageData2D{PixelFormat::RGBA8Unorm, {1, 1}, Containers::Array<char>{4}}),
Containers::arrayView({'B'}),
TestSuite::Compare::Container);
{
Containers::Optional<Containers::Array<char>> out = converter.convertToData(ImageData2D{PixelFormat::RGBA8Unorm, {1, 1}, Containers::Array<char>{4}});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'B'}),
TestSuite::Compare::Container);
}
/* Should get "C" when converting compressed */
CORRADE_COMPARE_AS(converter.convertToData(ImageData2D{CompressedPixelFormat::Bc1RGBUnorm, {4, 4}, Containers::Array<char>{4}}),
Containers::arrayView({'C'}),
TestSuite::Compare::Container);
{
Containers::Optional<Containers::Array<char>> out = converter.convertToData(ImageData2D{CompressedPixelFormat::Bc1RGBUnorm, {4, 4}, Containers::Array<char>{4}});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'C'}),
TestSuite::Compare::Container);
}
}
void AbstractImageConverterTest::convertImageData3DToData() {
ImageData3DConverter converter;
/* Should get "B" when converting uncompressed */
CORRADE_COMPARE_AS(converter.convertToData(ImageData3D{PixelFormat::RGBA8Unorm, {1, 1, 1}, Containers::Array<char>{4}}),
Containers::arrayView({'B'}),
TestSuite::Compare::Container);
{
Containers::Optional<Containers::Array<char>> out = converter.convertToData(ImageData3D{PixelFormat::RGBA8Unorm, {1, 1, 1}, Containers::Array<char>{4}});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'B'}),
TestSuite::Compare::Container);
}
/* Should get "C" when converting compressed */
CORRADE_COMPARE_AS(converter.convertToData(ImageData3D{CompressedPixelFormat::Bc1RGBUnorm, {4, 4, 1}, Containers::Array<char>{4}}),
Containers::arrayView({'C'}),
TestSuite::Compare::Container);
{
Containers::Optional<Containers::Array<char>> out = converter.convertToData(ImageData3D{CompressedPixelFormat::Bc1RGBUnorm, {4, 4, 1}, Containers::Array<char>{4}});
CORRADE_VERIFY(out);
CORRADE_COMPARE_AS(*out,
Containers::arrayView({'C'}),
TestSuite::Compare::Container);
}
}
void AbstractImageConverterTest::convertLevels1DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -1479,7 +1503,7 @@ void AbstractImageConverterTest::convertLevels1DToData() {
void AbstractImageConverterTest::convertLevels2DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -1497,7 +1521,7 @@ void AbstractImageConverterTest::convertLevels2DToData() {
void AbstractImageConverterTest::convertLevels3DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -1690,7 +1714,7 @@ void AbstractImageConverterTest::convertLevels1DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1709,7 +1733,7 @@ void AbstractImageConverterTest::convertLevels2DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1728,7 +1752,7 @@ void AbstractImageConverterTest::convertLevels3DToDataCustomDeleter() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1743,7 +1767,7 @@ void AbstractImageConverterTest::convertLevels3DToDataCustomDeleter() {
void AbstractImageConverterTest::convertCompressedLevels1DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -1761,7 +1785,7 @@ void AbstractImageConverterTest::convertCompressedLevels1DToData() {
void AbstractImageConverterTest::convertCompressedLevels2DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -1779,7 +1803,7 @@ void AbstractImageConverterTest::convertCompressedLevels2DToData() {
void AbstractImageConverterTest::convertCompressedLevels3DToData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -1952,7 +1976,7 @@ void AbstractImageConverterTest::convertCompressedLevels1DToDataCustomDeleter()
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1971,7 +1995,7 @@ void AbstractImageConverterTest::convertCompressedLevels2DToDataCustomDeleter()
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -1990,7 +2014,7 @@ void AbstractImageConverterTest::convertCompressedLevels3DToDataCustomDeleter()
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D>) override {
return Containers::Array<char>{nullptr, 0, [](char*, std::size_t) {}};
}
} converter;
@ -2005,7 +2029,7 @@ void AbstractImageConverterTest::convertCompressedLevels3DToDataCustomDeleter()
void AbstractImageConverterTest::convert1DToDataThroughLevels() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -2018,7 +2042,7 @@ void AbstractImageConverterTest::convert1DToDataThroughLevels() {
void AbstractImageConverterTest::convert2DToDataThroughLevels() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -2031,7 +2055,7 @@ void AbstractImageConverterTest::convert2DToDataThroughLevels() {
void AbstractImageConverterTest::convert3DToDataThroughLevels() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -2044,7 +2068,7 @@ void AbstractImageConverterTest::convert3DToDataThroughLevels() {
void AbstractImageConverterTest::convertCompressed1DToDataThroughLevels() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -2057,7 +2081,7 @@ void AbstractImageConverterTest::convertCompressed1DToDataThroughLevels() {
void AbstractImageConverterTest::convertCompressed2DToDataThroughLevels() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -2070,7 +2094,7 @@ void AbstractImageConverterTest::convertCompressed2DToDataThroughLevels() {
void AbstractImageConverterTest::convertCompressed3DToDataThroughLevels() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels) override {
return Containers::Array<char>{nullptr, std::size_t(imageLevels[0].size().product()*imageLevels.size())};
}
} converter;
@ -2141,7 +2165,7 @@ void AbstractImageConverterTest::convert1DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert1DToData; }
Containers::Array<char> doConvertToData(const ImageView1D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D& image) override {
return Containers::array({char(image.size()[0])});
};
} converter;
@ -2161,7 +2185,7 @@ void AbstractImageConverterTest::convert2DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert2DToData; }
Containers::Array<char> doConvertToData(const ImageView2D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D& image) override {
return Containers::array({char(image.size().x()), char(image.size().y())});
};
} converter;
@ -2181,7 +2205,7 @@ void AbstractImageConverterTest::convert3DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert3DToData; }
Containers::Array<char> doConvertToData(const ImageView3D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D& image) override {
return Containers::array({char(image.size().x()), char(image.size().y()), char(image.size().z())});
};
} converter;
@ -2201,7 +2225,7 @@ void AbstractImageConverterTest::convert1DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert1DToData; }
Containers::Array<char> doConvertToData(const ImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D&) override {
return {};
};
} converter;
@ -2226,7 +2250,7 @@ void AbstractImageConverterTest::convert2DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert2DToData; }
Containers::Array<char> doConvertToData(const ImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D&) override {
return {};
};
} converter;
@ -2251,7 +2275,7 @@ void AbstractImageConverterTest::convert3DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert3DToData; }
Containers::Array<char> doConvertToData(const ImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D&) override {
return {};
};
} converter;
@ -2276,7 +2300,7 @@ void AbstractImageConverterTest::convert1DToFileThroughDataNotWritable() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert1DToData; }
Containers::Array<char> doConvertToData(const ImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView1D&) override {
return Containers::array({'\x00'});
};
} converter;
@ -2294,7 +2318,7 @@ void AbstractImageConverterTest::convert2DToFileThroughDataNotWritable() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert2DToData; }
Containers::Array<char> doConvertToData(const ImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView2D&) override {
return Containers::array({'\x00'});
};
} converter;
@ -2312,7 +2336,7 @@ void AbstractImageConverterTest::convert3DToFileThroughDataNotWritable() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::Convert3DToData; }
Containers::Array<char> doConvertToData(const ImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const ImageView3D&) override {
return Containers::array({'\x00'});
};
} converter;
@ -2480,7 +2504,7 @@ void AbstractImageConverterTest::convertCompressed1DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed1DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView1D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D& image) override {
return Containers::array({char(image.size()[0])});
};
} converter;
@ -2500,7 +2524,7 @@ void AbstractImageConverterTest::convertCompressed2DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed2DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView2D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D& image) override {
return Containers::array({char(image.size().x()), char(image.size().y())});
};
} converter;
@ -2520,7 +2544,7 @@ void AbstractImageConverterTest::convertCompressed3DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed3DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView3D& image) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D& image) override {
return Containers::array({char(image.size().x()), char(image.size().y()), char(image.size().z())});
};
} converter;
@ -2540,7 +2564,7 @@ void AbstractImageConverterTest::convertCompressed1DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed1DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D&) override {
return {};
};
} converter;
@ -2565,7 +2589,7 @@ void AbstractImageConverterTest::convertCompressed2DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed2DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D&) override {
return {};
};
} converter;
@ -2590,7 +2614,7 @@ void AbstractImageConverterTest::convertCompressed3DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed3DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D&) override {
return {};
};
} converter;
@ -2615,7 +2639,7 @@ void AbstractImageConverterTest::convertCompressed1DToFileThroughDataNotWritable
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed1DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView1D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView1D&) override {
return Containers::array({'\x00'});
};
} converter;
@ -2633,7 +2657,7 @@ void AbstractImageConverterTest::convertCompressed2DToFileThroughDataNotWritable
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed2DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView2D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView2D&) override {
return Containers::array({'\x00'});
};
} converter;
@ -2651,7 +2675,7 @@ void AbstractImageConverterTest::convertCompressed3DToFileThroughDataNotWritable
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressed3DToData; }
Containers::Array<char> doConvertToData(const CompressedImageView3D&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const CompressedImageView3D&) override {
return Containers::array({'\x00'});
};
} converter;
@ -2876,7 +2900,7 @@ void AbstractImageConverterTest::convertLevels1DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D> imageLevels) override {
return Containers::array({char(imageLevels[0].size()[0]), char(imageLevels.size())});
};
} converter;
@ -2902,7 +2926,7 @@ void AbstractImageConverterTest::convertLevels2DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D> imageLevels) override {
return Containers::array({char(imageLevels[0].size().x()), char(imageLevels[0].size().y()), char(imageLevels.size())});
};
} converter;
@ -2927,7 +2951,7 @@ void AbstractImageConverterTest::convertLevels3DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D> imageLevels) override {
return Containers::array({char(imageLevels[0].size().x()), char(imageLevels[0].size().y()), char(imageLevels[0].size().z()), char(imageLevels.size())});
};
} converter;
@ -2952,7 +2976,7 @@ void AbstractImageConverterTest::convertLevels1DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D>) override {
return {};
};
} converter;
@ -2977,7 +3001,7 @@ void AbstractImageConverterTest::convertLevels2DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D>) override {
return {};
};
} converter;
@ -3002,7 +3026,7 @@ void AbstractImageConverterTest::convertLevels3DToFileThroughDataFailed() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D>) override {
return {};
};
} converter;
@ -3026,7 +3050,7 @@ void AbstractImageConverterTest::convertLevels3DToFileThroughDataFailed() {
void AbstractImageConverterTest::convertLevels1DToFileThroughDataNotWritable() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView1D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView1D>) override {
return Containers::array({'\x00'});
};
} converter;
@ -3044,7 +3068,7 @@ void AbstractImageConverterTest::convertLevels2DToFileThroughDataNotWritable() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView2D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView2D>) override {
return Containers::array({'\x00'});
};
} converter;
@ -3062,7 +3086,7 @@ void AbstractImageConverterTest::convertLevels3DToFileThroughDataNotWritable() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const ImageView3D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const ImageView3D>) override {
return Containers::array({'\x00'});
};
} converter;
@ -3242,7 +3266,7 @@ void AbstractImageConverterTest::convertCompressedLevels1DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D> imageLevels) override {
return Containers::array({char(imageLevels[0].size()[0]), char(imageLevels.size())});
};
} converter;
@ -3267,7 +3291,7 @@ void AbstractImageConverterTest::convertCompressedLevels2DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D> imageLevels) override {
return Containers::array({char(imageLevels[0].size().x()), char(imageLevels[0].size().y()), char(imageLevels.size())});
};
} converter;
@ -3292,7 +3316,7 @@ void AbstractImageConverterTest::convertCompressedLevels3DToFileThroughData() {
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D> imageLevels) override {
return Containers::array({char(imageLevels[0].size().x()), char(imageLevels[0].size().y()), char(imageLevels[0].size().z()), char(imageLevels.size())});
};
} converter;
@ -3317,7 +3341,7 @@ void AbstractImageConverterTest::convertCompressedLevels1DToFileThroughDataFaile
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D>) override {
return {};
};
} converter;
@ -3342,7 +3366,7 @@ void AbstractImageConverterTest::convertCompressedLevels2DToFileThroughDataFaile
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D>) override {
return {};
};
} converter;
@ -3367,7 +3391,7 @@ void AbstractImageConverterTest::convertCompressedLevels3DToFileThroughDataFaile
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D>) override {
return {};
};
} converter;
@ -3392,7 +3416,7 @@ void AbstractImageConverterTest::convertCompressedLevels1DToFileThroughDataNotWr
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels1DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView1D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView1D>) override {
return Containers::array({'\x00'});
};
} converter;
@ -3410,7 +3434,7 @@ void AbstractImageConverterTest::convertCompressedLevels2DToFileThroughDataNotWr
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels2DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView2D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView2D>) override {
return Containers::array({'\x00'});
};
} converter;
@ -3428,7 +3452,7 @@ void AbstractImageConverterTest::convertCompressedLevels3DToFileThroughDataNotWr
struct: AbstractImageConverter {
ImageConverterFeatures doFeatures() const override { return ImageConverterFeature::ConvertCompressedLevels3DToData; }
Containers::Array<char> doConvertToData(Containers::ArrayView<const CompressedImageView3D>) override {
Containers::Optional<Containers::Array<char>> doConvertToData(Containers::ArrayView<const CompressedImageView3D>) override {
return Containers::array({'\x00'});
};
} converter;

10
src/Magnum/Trade/Test/AbstractSceneConverterTest.cpp
Unescape View File

@ -396,7 +396,7 @@ void AbstractSceneConverterTest::convertMeshToData() {
struct: AbstractSceneConverter {
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; }
Containers::Array<char> doConvertToData(const MeshData& mesh) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const MeshData& mesh) override {
return Containers::Array<char>{nullptr, mesh.vertexCount()};
}
} converter;
@ -428,7 +428,7 @@ void AbstractSceneConverterTest::convertMeshToDataCustomDeleter() {
struct: AbstractSceneConverter {
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; }
Containers::Array<char> doConvertToData(const MeshData&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const MeshData&) override {
return Containers::Array<char>{data, 1, [](char*, std::size_t) {}};
}
@ -464,7 +464,7 @@ void AbstractSceneConverterTest::convertMeshToFileThroughData() {
struct: AbstractSceneConverter {
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; }
Containers::Array<char> doConvertToData(const MeshData& mesh) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const MeshData& mesh) override {
return Containers::array({char(mesh.vertexCount())});
}
} converter;
@ -484,7 +484,7 @@ void AbstractSceneConverterTest::convertMeshToFileThroughDataFailed() {
struct: AbstractSceneConverter {
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; }
Containers::Array<char> doConvertToData(const MeshData&) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const MeshData&) override {
return {};
}
} converter;
@ -507,7 +507,7 @@ void AbstractSceneConverterTest::convertMeshToFileThroughDataNotWritable() {
struct: AbstractSceneConverter {
SceneConverterFeatures doFeatures() const override { return SceneConverterFeature::ConvertMeshToData; }
Containers::Array<char> doConvertToData(const MeshData& mesh) override {
Containers::Optional<Containers::Array<char>> doConvertToData(const MeshData& mesh) override {
return Containers::array({char(mesh.vertexCount())});
}
} converter;

2
src/MagnumPlugins/AnyImageConverter/AnyImageConverter.cpp
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@ -625,4 +625,4 @@ bool AnyImageConverter::doConvertToFile(const Containers::ArrayView<const Compre
}}
CORRADE_PLUGIN_REGISTER(AnyImageConverter, Magnum::Trade::AnyImageConverter,
"cz.mosra.magnum.Trade.AbstractImageConverter/0.3.1")
"cz.mosra.magnum.Trade.AbstractImageConverter/0.3.2")

2
src/MagnumPlugins/AnySceneConverter/AnySceneConverter.cpp
Unescape View File

@ -98,4 +98,4 @@ bool AnySceneConverter::doConvertToFile(const MeshData& mesh, const Containers::
}}
CORRADE_PLUGIN_REGISTER(AnySceneConverter, Magnum::Trade::AnySceneConverter,
"cz.mosra.magnum.Trade.AbstractSceneConverter/0.1.1")
"cz.mosra.magnum.Trade.AbstractSceneConverter/0.1.2")

7
src/MagnumPlugins/AnyShaderConverter/AnyConverter.cpp
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@ -26,6 +26,7 @@
#include "AnyConverter.h"
#include <Corrade/Containers/Array.h>
#include <Corrade/Containers/Optional.h>
#include <Corrade/Containers/String.h>
#include <Corrade/PluginManager/Manager.h>
#include <Corrade/PluginManager/PluginMetadata.h>
@ -375,7 +376,7 @@ bool AnyConverter::doConvertFileToFile(const Stage stage, const Containers::Stri
return converter->convertFileToFile(stage, from, to);
}
Containers::Array<char> AnyConverter::doConvertFileToData(const Stage stage, const Containers::StringView filename) {
Containers::Optional<Containers::Array<char>> AnyConverter::doConvertFileToData(const Stage stage, const Containers::StringView filename) {
CORRADE_INTERNAL_ASSERT(manager());
/* Prefer the explicitly set input format. If not set, fall back to
@ -460,7 +461,7 @@ Containers::Array<char> AnyConverter::doConvertFileToData(const Stage stage, con
return converter->convertFileToData(stage, filename);
}
Containers::Array<char> AnyConverter::doConvertDataToData(const Stage stage, const Containers::ArrayView<const char> from) {
Containers::Optional<Containers::Array<char>> AnyConverter::doConvertDataToData(const Stage stage, const Containers::ArrayView<const char> from) {
CORRADE_INTERNAL_ASSERT(manager());
/* Decide on a plugin name based on the format. This might result in
@ -546,4 +547,4 @@ Containers::Array<char> AnyConverter::doConvertDataToData(const Stage stage, con
}}
CORRADE_PLUGIN_REGISTER(AnyShaderConverter, Magnum::ShaderTools::AnyConverter,
"cz.mosra.magnum.ShaderTools.AbstractConverter/0.1")
"cz.mosra.magnum.ShaderTools.AbstractConverter/0.1.1")

4
src/MagnumPlugins/AnyShaderConverter/AnyConverter.h
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@ -162,8 +162,8 @@ class MAGNUM_ANYSHADERCONVERTER_EXPORT AnyConverter: public AbstractConverter {
MAGNUM_ANYSHADERCONVERTER_LOCAL std::pair<bool, Containers::String> doValidateFile(Stage stage, Containers::StringView filename) override;
MAGNUM_ANYSHADERCONVERTER_LOCAL std::pair<bool, Containers::String> doValidateData(Stage stage, Containers::ArrayView<const char> data) override;
MAGNUM_ANYSHADERCONVERTER_LOCAL bool doConvertFileToFile(Stage stage, Containers::StringView from, Containers::StringView to) override;
MAGNUM_ANYSHADERCONVERTER_LOCAL Containers::Array<char> doConvertFileToData(Magnum::ShaderTools::Stage stage, Containers::StringView filename) override;
MAGNUM_ANYSHADERCONVERTER_LOCAL Containers::Array<char> doConvertDataToData(Magnum::ShaderTools::Stage stage, Containers::ArrayView<const char> data) override;
MAGNUM_ANYSHADERCONVERTER_LOCAL Containers::Optional<Containers::Array<char>> doConvertFileToData(Magnum::ShaderTools::Stage stage, Containers::StringView filename) override;
MAGNUM_ANYSHADERCONVERTER_LOCAL Containers::Optional<Containers::Array<char>> doConvertDataToData(Magnum::ShaderTools::Stage stage, Containers::ArrayView<const char> data) override;
struct State;
Containers::Pointer<State> _state;

1
src/MagnumPlugins/MagnumFontConverter/MagnumFontConverter.cpp
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@ -28,6 +28,7 @@
#include <algorithm> /* std::sort() */
#include <sstream>
#include <Corrade/Containers/Array.h>
#include <Corrade/Containers/Optional.h>
#include <Corrade/Containers/Pair.h>
#include <Corrade/Utility/Configuration.h>
#include <Corrade/Utility/Path.h>

10
src/MagnumPlugins/TgaImageConverter/TgaImageConverter.cpp
Unescape View File

@ -28,6 +28,7 @@
#include <fstream>
#include <tuple>
#include <Corrade/Containers/Array.h>
#include <Corrade/Containers/Optional.h>
#include <Corrade/Utility/Algorithms.h>
#include <Corrade/Utility/Endianness.h>
@ -45,7 +46,7 @@ TgaImageConverter::TgaImageConverter(PluginManager::AbstractManager& manager, co
ImageConverterFeatures TgaImageConverter::doFeatures() const { return ImageConverterFeature::Convert2DToData; }
Containers::Array<char> TgaImageConverter::doConvertToData(const ImageView2D& image) {
Containers::Optional<Containers::Array<char>> TgaImageConverter::doConvertToData(const ImageView2D& image) {
/* Initialize data buffer */
const auto pixelSize = UnsignedByte(image.pixelSize());
Containers::Array<char> data{ValueInit, sizeof(Implementation::TgaHeader) + pixelSize*image.size().product()};
@ -62,7 +63,7 @@ Containers::Array<char> TgaImageConverter::doConvertToData(const ImageView2D& im
break;
default:
Error() << "Trade::TgaImageConverter::convertToData(): unsupported pixel format" << image.format();
return nullptr;
return {};
}
header->bpp = pixelSize*8;
header->width = UnsignedShort(Utility::Endianness::littleEndian(image.size().x()));
@ -85,10 +86,11 @@ Containers::Array<char> TgaImageConverter::doConvertToData(const ImageView2D& im
pixel = Math::gather<'b', 'g', 'r', 'a'>(pixel);
}
return data;
/* GCC 4.8 and Clang 3.8 needs extra help here */
return Containers::optional(std::move(data));
}
}}
CORRADE_PLUGIN_REGISTER(TgaImageConverter, Magnum::Trade::TgaImageConverter,
"cz.mosra.magnum.Trade.AbstractImageConverter/0.3.1")
"cz.mosra.magnum.Trade.AbstractImageConverter/0.3.2")

2
src/MagnumPlugins/TgaImageConverter/TgaImageConverter.h
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@ -104,7 +104,7 @@ class MAGNUM_TGAIMAGECONVERTER_EXPORT TgaImageConverter: public AbstractImageCon
private:
ImageConverterFeatures MAGNUM_TGAIMAGECONVERTER_LOCAL doFeatures() const override;
Containers::Array<char> MAGNUM_TGAIMAGECONVERTER_LOCAL doConvertToData(const ImageView2D& image) override;
Containers::Optional<Containers::Array<char>> MAGNUM_TGAIMAGECONVERTER_LOCAL doConvertToData(const ImageView2D& image) override;
};
}}

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