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magnum/src/Magnum/GL/Test/TextureArrayGLTest.cpp

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/*
This file is part of Magnum.
Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Vladimír Vondruš <mosra@centrum.cz>
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the "Software"),
to deal in the Software without restriction, including without limitation
the rights to use, copy, modify, merge, publish, distribute, sublicense,
and/or sell copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
DEALINGS IN THE SOFTWARE.
*/
#include <Corrade/TestSuite/Compare/Container.h>
#include "Magnum/Image.h"
#include "Magnum/ImageView.h"
#include "Magnum/GL/Context.h"
#include "Magnum/GL/Extensions.h"
#include "Magnum/GL/BufferImage.h"
#include "Magnum/GL/OpenGLTester.h"
#include "Magnum/GL/PixelFormat.h"
#include "Magnum/GL/TextureArray.h"
#include "Magnum/GL/TextureFormat.h"
#include "Magnum/Math/Color.h"
#include "Magnum/Math/Range.h"
#ifndef MAGNUM_TARGET_WEBGL
#include "Magnum/GL/ImageFormat.h"
#endif
namespace Magnum { namespace GL { namespace Test { namespace {
struct TextureArrayGLTest: OpenGLTester {
explicit TextureArrayGLTest();
#ifndef MAGNUM_TARGET_GLES
void construct1D();
#endif
void construct2D();
#ifndef MAGNUM_TARGET_GLES
void wrap1D();
#endif
void wrap2D();
#ifndef MAGNUM_TARGET_GLES
void bind1D();
#endif
void bind2D();
#ifndef MAGNUM_TARGET_WEBGL
#ifndef MAGNUM_TARGET_GLES
void bindImage1D();
#endif
void bindImage2D();
#endif
#ifndef MAGNUM_TARGET_GLES
template<class T> void sampling1D();
#endif
template<class T> void sampling2D();
#ifndef MAGNUM_TARGET_WEBGL
#ifndef MAGNUM_TARGET_GLES
void samplingSrgbDecode1D();
#endif
void samplingSrgbDecode2D();
#endif
#ifndef MAGNUM_TARGET_GLES
void samplingSwizzle1D();
#endif
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void samplingSwizzle2D();
#endif
#ifndef MAGNUM_TARGET_GLES
void samplingBorderInteger1D();
#endif
#ifndef MAGNUM_TARGET_WEBGL
void samplingBorderInteger2D();
#endif
#ifndef MAGNUM_TARGET_GLES
void samplingDepthStencilMode1D();
#endif
#ifndef MAGNUM_TARGET_WEBGL
void samplingDepthStencilMode2D();
#endif
#if defined(MAGNUM_TARGET_GLES) && !defined(MAGNUM_TARGET_WEBGL)
void samplingBorder2D();
#endif
#ifndef MAGNUM_TARGET_GLES
void storage1D();
#endif
void storage2D();
#ifndef MAGNUM_TARGET_GLES
void image1D();
void image1DBuffer();
void image1DQueryView();
void subImage1D();
void subImage1DBuffer();
void subImage1DQuery();
void subImage1DQueryView();
void subImage1DQueryBuffer();
/* View query assertions tested in AbstractTextureGLTest */
void compressedImage1D();
void compressedImage1DBuffer();
void compressedImage1DQueryView();
void compressedSubImage1D();
void compressedSubImage1DBuffer();
void compressedSubImage1DQuery();
void compressedSubImage1DQueryView();
void compressedSubImage1DQueryBuffer();
/* View query assertions tested in AbstractTextureGLTest */
#endif
void image2D();
void image2DBuffer();
#ifndef MAGNUM_TARGET_GLES
void image2DQueryView();
#endif
void subImage2D();
void subImage2DBuffer();
#ifndef MAGNUM_TARGET_GLES
void subImage2DQuery();
void subImage2DQueryView();
void subImage2DQueryBuffer();
/* View query assertions tested in AbstractTextureGLTest */
#endif
void compressedImage2D();
void compressedImage2DBuffer();
#ifndef MAGNUM_TARGET_GLES
void compressedImage2DQueryView();
#endif
void compressedSubImage2D();
void compressedSubImage2DBuffer();
#ifndef MAGNUM_TARGET_GLES
void compressedSubImage2DQuery();
void compressedSubImage2DQueryView();
void compressedSubImage2DQueryBuffer();
/* View query assertions tested in AbstractTextureGLTest */
#endif
#ifndef MAGNUM_TARGET_GLES
void generateMipmap1D();
#endif
void generateMipmap2D();
#ifndef MAGNUM_TARGET_GLES
void invalidateImage1D();
#endif
void invalidateImage2D();
#ifndef MAGNUM_TARGET_GLES
void invalidateSubImage1D();
#endif
void invalidateSubImage2D();
};
struct GenericSampler {
typedef Magnum::SamplerFilter Filter;
typedef Magnum::SamplerMipmap Mipmap;
typedef Magnum::SamplerWrapping Wrapping;
};
struct GLSampler {
typedef GL::SamplerFilter Filter;
typedef GL::SamplerMipmap Mipmap;
typedef GL::SamplerWrapping Wrapping;
};
#ifndef MAGNUM_TARGET_GLES
constexpr UnsignedByte Data1D[]{
0, 0, 0, 0, 0, 0, 0, 0,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f
};
const struct {
const char* name;
Containers::ArrayView<const UnsignedByte> data;
PixelStorage storage;
Containers::ArrayView<const UnsignedByte> dataSparse;
std::size_t offset;
} PixelStorage1DData[]{
{"default pixel storage",
Containers::arrayView(Data1D).suffix(8), {},
Containers::arrayView(Data1D).suffix(8), 0},
{"skip Y",
Containers::arrayView(Data1D).suffix(8), PixelStorage{}.setSkip({0, 1, 0}),
Containers::arrayView(Data1D), 8}};
#endif
constexpr UnsignedByte Data2D[]{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f
};
const struct {
const char* name;
Containers::ArrayView<const UnsignedByte> data;
PixelStorage storage;
Containers::ArrayView<const UnsignedByte> dataSparse;
std::size_t offset;
} PixelStorage2DData[]{
{"default pixel storage",
Containers::arrayView(Data2D).suffix(16), {},
Containers::arrayView(Data2D).suffix(16), 0},
{"skip Z",
Containers::arrayView(Data2D).suffix(16), PixelStorage{}.setSkip({0, 0, 1}),
Containers::arrayView(Data2D), 16}};
/* Just 4x4x3 0x00 - 0x7f compressed using RGBA DXT3 by the driver */
constexpr UnsignedByte CompressedData2D[]{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 17, 17, 34, 34, 51, 51, 67,
232, 57, 0, 0, 213, 255, 170, 2,
68, 84, 85, 101, 102, 118, 119, 119,
239, 123, 8, 66, 213, 255, 170, 2
};
const struct {
const char* name;
Containers::ArrayView<const UnsignedByte> data;
#ifndef MAGNUM_TARGET_GLES
CompressedPixelStorage storage;
#endif
Containers::ArrayView<const UnsignedByte> dataSparse;
std::size_t offset;
} CompressedPixelStorage2DData[]{
{"default pixel storage",
Containers::arrayView(CompressedData2D).suffix(16),
#ifndef MAGNUM_TARGET_GLES
{},
#endif
Containers::arrayView(CompressedData2D).suffix(16), 0},
#ifndef MAGNUM_TARGET_GLES
{"skip Y",
Containers::arrayView(CompressedData2D).suffix(16),
CompressedPixelStorage{}
.setCompressedBlockSize({4, 4, 1})
.setCompressedBlockDataSize(16)
.setSkip({0, 0, 1}),
Containers::arrayView(CompressedData2D), 16}
#endif
};
TextureArrayGLTest::TextureArrayGLTest() {
addTests({
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::construct1D,
#endif
&TextureArrayGLTest::construct2D,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::wrap1D,
#endif
&TextureArrayGLTest::wrap2D,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::bind1D,
#endif
&TextureArrayGLTest::bind2D,
#ifndef MAGNUM_TARGET_WEBGL
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::bindImage1D,
#endif
&TextureArrayGLTest::bindImage2D,
#endif
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::sampling1D<GenericSampler>,
&TextureArrayGLTest::sampling1D<GLSampler>,
#endif
&TextureArrayGLTest::sampling2D<GenericSampler>,
&TextureArrayGLTest::sampling2D<GLSampler>,
#ifndef MAGNUM_TARGET_WEBGL
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::samplingSrgbDecode1D,
#endif
&TextureArrayGLTest::samplingSrgbDecode2D,
#endif
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::samplingSwizzle1D,
#endif
#ifndef MAGNUM_TARGET_WEBGL
&TextureArrayGLTest::samplingSwizzle2D,
#endif
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::samplingBorderInteger1D,
#endif
#ifndef MAGNUM_TARGET_WEBGL
&TextureArrayGLTest::samplingBorderInteger2D,
#endif
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::samplingDepthStencilMode1D,
#endif
#ifndef MAGNUM_TARGET_WEBGL
&TextureArrayGLTest::samplingDepthStencilMode2D,
#endif
#if defined(MAGNUM_TARGET_GLES) && !defined(MAGNUM_TARGET_WEBGL)
&TextureArrayGLTest::samplingBorder2D,
#endif
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::storage1D,
#endif
&TextureArrayGLTest::storage2D});
#ifndef MAGNUM_TARGET_GLES
addInstancedTests({
&TextureArrayGLTest::image1D,
&TextureArrayGLTest::image1DBuffer,
&TextureArrayGLTest::image1DQueryView,
&TextureArrayGLTest::subImage1D,
&TextureArrayGLTest::subImage1DBuffer,
&TextureArrayGLTest::subImage1DQuery,
&TextureArrayGLTest::subImage1DQueryView,
&TextureArrayGLTest::subImage1DQueryBuffer},
Containers::arraySize(PixelStorage1DData));
addTests({&TextureArrayGLTest::compressedImage1D,
&TextureArrayGLTest::compressedImage1DBuffer,
&TextureArrayGLTest::compressedImage1DQueryView,
&TextureArrayGLTest::compressedSubImage1D,
&TextureArrayGLTest::compressedSubImage1DBuffer,
&TextureArrayGLTest::compressedSubImage1DQuery,
&TextureArrayGLTest::compressedSubImage1DQueryView,
&TextureArrayGLTest::compressedSubImage1DQueryBuffer});
#endif
addInstancedTests({
&TextureArrayGLTest::image2D,
&TextureArrayGLTest::image2DBuffer,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::image2DQueryView,
#endif
&TextureArrayGLTest::subImage2D,
&TextureArrayGLTest::subImage2DBuffer,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::subImage2DQuery,
&TextureArrayGLTest::subImage2DQueryView,
&TextureArrayGLTest::subImage2DQueryBuffer
#endif
}, Containers::arraySize(PixelStorage2DData));
addInstancedTests({
&TextureArrayGLTest::compressedImage2D,
&TextureArrayGLTest::compressedImage2DBuffer,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::compressedImage2DQueryView,
#endif
&TextureArrayGLTest::compressedSubImage2D,
&TextureArrayGLTest::compressedSubImage2DBuffer,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::compressedSubImage2DQuery,
&TextureArrayGLTest::compressedSubImage2DQueryView,
&TextureArrayGLTest::compressedSubImage2DQueryBuffer
#endif
}, Containers::arraySize(CompressedPixelStorage2DData));
addTests({
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::generateMipmap1D,
#endif
&TextureArrayGLTest::generateMipmap2D,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::invalidateImage1D,
#endif
&TextureArrayGLTest::invalidateImage2D,
#ifndef MAGNUM_TARGET_GLES
&TextureArrayGLTest::invalidateSubImage1D,
#endif
&TextureArrayGLTest::invalidateSubImage2D
});
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::construct1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
{
Texture1DArray texture;
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_VERIFY(texture.id() > 0);
}
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::construct2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
{
Texture2DArray texture;
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_VERIFY(texture.id() > 0);
}
MAGNUM_VERIFY_NO_GL_ERROR();
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::wrap1D() {
GLuint id;
glGenTextures(1, &id);
/* Releasing won't delete anything */
{
auto texture = Texture1DArray::wrap(id, ObjectFlag::DeleteOnDestruction);
CORRADE_COMPARE(texture.release(), id);
}
/* ...so we can wrap it again */
Texture1DArray::wrap(id);
glDeleteTextures(1, &id);
}
#endif
void TextureArrayGLTest::wrap2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
GLuint id;
glGenTextures(1, &id);
/* Releasing won't delete anything */
{
auto texture = Texture2DArray::wrap(id, ObjectFlag::DeleteOnDestruction);
CORRADE_COMPARE(texture.release(), id);
}
/* ...so we can wrap it again */
Texture2DArray::wrap(id);
glDeleteTextures(1, &id);
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::bind1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.bind(15);
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::unbind(15);
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::bind(7, {&texture, nullptr, &texture});
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::unbind(7, 3);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::bind2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.bind(15);
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::unbind(15);
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::bind(7, {&texture, nullptr, &texture});
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::unbind(7, 3);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#ifndef MAGNUM_TARGET_WEBGL
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::bindImage1D() {
if(!Context::current().isExtensionSupported<Extensions::ARB::shader_image_load_store>())
CORRADE_SKIP(Extensions::ARB::shader_image_load_store::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, {32, 4})
.bindImage(2, 0, 1, ImageAccess::ReadWrite, ImageFormat::RGBA8);
MAGNUM_VERIFY_NO_GL_ERROR();
texture.bindImageLayered(3, 0, ImageAccess::ReadWrite, ImageFormat::RGBA8);
AbstractTexture::unbindImage(2);
AbstractTexture::unbindImage(3);
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::bindImages(1, {&texture, nullptr, &texture});
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::unbindImages(1, 3);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::bindImage2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::ARB::shader_image_load_store>())
CORRADE_SKIP(Extensions::ARB::shader_image_load_store::string() + std::string(" is not supported."));
#else
if(!Context::current().isVersionSupported(Version::GLES310))
CORRADE_SKIP("OpenGL ES 3.1 is not supported.");
#endif
Texture2DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, {32, 32, 4})
.bindImage(2, 0, 1, ImageAccess::ReadWrite, ImageFormat::RGBA8);
MAGNUM_VERIFY_NO_GL_ERROR();
texture.bindImageLayered(3, 0, ImageAccess::ReadWrite, ImageFormat::RGBA8);
AbstractTexture::unbindImage(2);
AbstractTexture::unbindImage(3);
MAGNUM_VERIFY_NO_GL_ERROR();
#ifndef MAGNUM_TARGET_GLES
AbstractTexture::bindImages(1, {&texture, nullptr, &texture});
MAGNUM_VERIFY_NO_GL_ERROR();
AbstractTexture::unbindImages(1, 3);
MAGNUM_VERIFY_NO_GL_ERROR();
#endif
}
#endif
#ifndef MAGNUM_TARGET_GLES
template<class T> void TextureArrayGLTest::sampling1D() {
setTestCaseTemplateName(std::is_same<T, GenericSampler>::value ?
"GenericSampler" : "GLSampler");
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setMinificationFilter(T::Filter::Linear, T::Mipmap::Linear)
.setMagnificationFilter(T::Filter::Linear)
.setMinLod(-750.0f)
.setMaxLod(750.0f)
.setLodBias(0.5f)
.setBaseLevel(1)
.setMaxLevel(750)
.setWrapping(T::Wrapping::ClampToBorder)
.setBorderColor(Color3(0.5f))
.setMaxAnisotropy(Sampler::maxMaxAnisotropy())
.setCompareMode(SamplerCompareMode::CompareRefToTexture)
.setCompareFunction(SamplerCompareFunction::GreaterOrEqual);
MAGNUM_VERIFY_NO_GL_ERROR();
}
void TextureArrayGLTest::samplingSrgbDecode1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_sRGB_decode>())
CORRADE_SKIP(Extensions::EXT::texture_sRGB_decode::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setSrgbDecode(false);
MAGNUM_VERIFY_NO_GL_ERROR();
}
void TextureArrayGLTest::samplingSwizzle1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::texture_swizzle>())
CORRADE_SKIP(Extensions::ARB::texture_swizzle::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setSwizzle<'b', 'g', 'r', '0'>();
MAGNUM_VERIFY_NO_GL_ERROR();
}
void TextureArrayGLTest::samplingBorderInteger1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_integer>())
CORRADE_SKIP(Extensions::EXT::texture_integer::string() + std::string(" is not supported."));
Texture1DArray a;
a.setWrapping(SamplerWrapping::ClampToBorder)
.setBorderColor(Vector4i(1, 56, 78, -2));
Texture1DArray b;
b.setWrapping(SamplerWrapping::ClampToBorder)
.setBorderColor(Vector4ui(35, 56, 78, 15));
MAGNUM_VERIFY_NO_GL_ERROR();
}
void TextureArrayGLTest::samplingDepthStencilMode1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::stencil_texturing>())
CORRADE_SKIP(Extensions::ARB::stencil_texturing::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setDepthStencilMode(SamplerDepthStencilMode::StencilIndex);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
template<class T> void TextureArrayGLTest::sampling2D() {
setTestCaseTemplateName(std::is_same<T, GenericSampler>::value ?
"GenericSampler" : "GLSampler");
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setMinificationFilter(T::Filter::Linear, T::Mipmap::Linear)
.setMagnificationFilter(T::Filter::Linear)
#ifndef MAGNUM_TARGET_GLES2
.setMinLod(-750.0f)
.setMaxLod(750.0f)
#ifndef MAGNUM_TARGET_GLES
.setLodBias(0.5f)
#endif
.setBaseLevel(1)
.setMaxLevel(750)
#endif
#ifndef MAGNUM_TARGET_GLES
.setWrapping(T::Wrapping::ClampToBorder)
.setBorderColor(Color3(0.5f))
#else
.setWrapping(T::Wrapping::ClampToEdge)
#endif
.setMaxAnisotropy(Sampler::maxMaxAnisotropy())
#ifndef MAGNUM_TARGET_GLES
.setCompareMode(SamplerCompareMode::CompareRefToTexture)
.setCompareFunction(SamplerCompareFunction::GreaterOrEqual)
#endif
;
MAGNUM_VERIFY_NO_GL_ERROR();
}
#ifndef MAGNUM_TARGET_WEBGL
void TextureArrayGLTest::samplingSrgbDecode2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_sRGB_decode>())
CORRADE_SKIP(Extensions::EXT::texture_sRGB_decode::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setSrgbDecode(false);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void TextureArrayGLTest::samplingSwizzle2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::texture_swizzle>())
CORRADE_SKIP(Extensions::ARB::texture_swizzle::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setSwizzle<'b', 'g', 'r', '0'>();
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
#if defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void TextureArrayGLTest::samplingMaxLevel2D() {
if(!Context::current().isExtensionSupported<Extensions::APPLE::texture_max_level>())
CORRADE_SKIP(Extensions::APPLE::texture_max_level::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setMaxLevel(750);
MAGNUM_VERIFY_NO_GL_ERROR();
}
void TextureArrayGLTest::samplingCompare2D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::shadow_samplers>() ||
!Context::current().isExtensionSupported<Extensions::NV::shadow_samplers_array>())
CORRADE_SKIP(Extensions::NV::shadow_samplers_array::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setCompareMode(SamplerCompareMode::CompareRefToTexture)
.setCompareFunction(SamplerCompareFunction::GreaterOrEqual);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
void TextureArrayGLTest::samplingBorderInteger2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_integer>())
CORRADE_SKIP(Extensions::EXT::texture_integer::string() + std::string(" is not supported."));
#else
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_border_clamp>())
CORRADE_SKIP(Extensions::EXT::texture_border_clamp::string() + std::string(" is not supported."));
#endif
Texture2DArray a;
a.setWrapping(SamplerWrapping::ClampToBorder)
.setBorderColor(Vector4i(1, 56, 78, -2));
Texture2DArray b;
b.setWrapping(SamplerWrapping::ClampToBorder)
.setBorderColor(Vector4ui(35, 56, 78, 15));
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
#ifndef MAGNUM_TARGET_WEBGL
void TextureArrayGLTest::samplingDepthStencilMode2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::stencil_texturing>())
CORRADE_SKIP(Extensions::ARB::stencil_texturing::string() + std::string(" is not supported."));
#else
if(!Context::current().isVersionSupported(Version::GLES310))
CORRADE_SKIP("OpenGL ES 3.1 is not supported.");
#endif
Texture2DArray texture;
texture.setDepthStencilMode(SamplerDepthStencilMode::StencilIndex);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
#if defined(MAGNUM_TARGET_GLES) && !defined(MAGNUM_TARGET_WEBGL)
void TextureArrayGLTest::samplingBorder2D() {
if(!Context::current().isExtensionSupported<Extensions::NV::texture_border_clamp>() &&
!Context::current().isExtensionSupported<Extensions::EXT::texture_border_clamp>())
CORRADE_SKIP("No required extension is supported.");
Texture2DArray texture;
texture.setWrapping(SamplerWrapping::ClampToBorder)
.setBorderColor(Color3(0.5f));
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::storage1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(5, TextureFormat::RGBA8, Vector2i(32));
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(texture.imageSize(0), Vector2i(32, 32));
CORRADE_COMPARE(texture.imageSize(1), Vector2i(16, 32));
CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8, 32));
CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4, 32));
CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2, 32));
CORRADE_COMPARE(texture.imageSize(5), Vector2i( 0, 0)); /* not available */
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::storage2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setStorage(5, TextureFormat::RGBA8, Vector3i(32));
MAGNUM_VERIFY_NO_GL_ERROR();
#if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL)
#ifdef MAGNUM_TARGET_GLES
if(!Context::current().isVersionSupported(Version::GLES310))
CORRADE_SKIP("OpenGL ES 3.1 not supported, skipping image size testing");
#endif
CORRADE_COMPARE(texture.imageSize(0), Vector3i(32, 32, 32));
CORRADE_COMPARE(texture.imageSize(1), Vector3i(16, 16, 32));
CORRADE_COMPARE(texture.imageSize(2), Vector3i( 8, 8, 32));
CORRADE_COMPARE(texture.imageSize(3), Vector3i( 4, 4, 32));
CORRADE_COMPARE(texture.imageSize(4), Vector3i( 2, 2, 32));
CORRADE_COMPARE(texture.imageSize(5), Vector3i( 0, 0, 0)); /* not available */
MAGNUM_VERIFY_NO_GL_ERROR();
#endif
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::image1D() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setImage(0, TextureFormat::RGBA8, ImageView2D{
PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage1DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
Image2D image = texture.image(0, {PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i(2));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
PixelStorage1DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::image1DBuffer() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setImage(0, TextureFormat::RGBA8, BufferImage2D{
PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage1DData[testCaseInstanceId()].dataSparse,
BufferUsage::StaticDraw});
MAGNUM_VERIFY_NO_GL_ERROR();
BufferImage2D image = texture.image(0,
{PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead);
auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i(2));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
PixelStorage1DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::image1DQueryView() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setImage(0, TextureFormat::RGBA8, ImageView2D{
PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage1DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
Containers::Array<char> data{PixelStorage1DData[testCaseInstanceId()].offset + 2*2*4};
MutableImageView2D image{PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{2}, data};
texture.image(0, image);
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i(2));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
PixelStorage1DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
constexpr UnsignedByte Zero1D[4*4*4] = {};
constexpr UnsignedByte SubData1DComplete[] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0, 0, 0, 0,
0, 0, 0, 0, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
void TextureArrayGLTest::subImage1D() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setImage(0, TextureFormat::RGBA8,
ImageView2D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(4), Zero1D));
texture.setSubImage(0, Vector2i(1), ImageView2D{
PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage1DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
Image2D image = texture.image(0, {PixelFormat::RGBA, PixelType::UnsignedByte});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i(4));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()),
Containers::arrayView(SubData1DComplete),
TestSuite::Compare::Container);
}
void TextureArrayGLTest::subImage1DBuffer() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setImage(0, TextureFormat::RGBA8,
ImageView2D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(4), Zero1D));
texture.setSubImage(0, Vector2i(1), BufferImage2D{
PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2),
PixelStorage1DData[testCaseInstanceId()].dataSparse,
BufferUsage::StaticDraw});
MAGNUM_VERIFY_NO_GL_ERROR();
BufferImage2D image = texture.image(0, {PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead);
auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i(4));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData),
Containers::arrayView(SubData1DComplete),
TestSuite::Compare::Container);
}
void TextureArrayGLTest::subImage1DQuery() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4})
.setSubImage(0, {}, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{4}, SubData1DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
Image2D image = texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{2}),
{PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i{2});
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
PixelStorage1DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::subImage1DQueryView() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4})
.setSubImage(0, {}, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{4}, SubData1DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
Containers::Array<char> data{PixelStorage1DData[testCaseInstanceId()].offset + 2*2*4};
MutableImageView2D image{PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{2}, data};
texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{2}), image);
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i{2});
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
PixelStorage1DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::subImage1DQueryBuffer() {
setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4})
.setSubImage(0, {}, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{4}, SubData1DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
BufferImage2D image = texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{2}),
{PixelStorage1DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead);
auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector2i{2});
/* Was broken on NV since 370.xx (May 2017), fixed in 390.25 (Mar 2018) */
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(PixelStorage1DData[testCaseInstanceId()].offset),
PixelStorage1DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::compressedImage1D() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedImage1DBuffer() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedImage1DQueryView() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedSubImage1D() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedSubImage1DBuffer() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedSubImage1DQuery() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedSubImage1DQueryView() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
void TextureArrayGLTest::compressedSubImage1DQueryBuffer() {
CORRADE_SKIP("No 1D texture compression format exists.");
}
#endif
void TextureArrayGLTest::image2D() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setImage(0, TextureFormat::RGBA8, ImageView3D{
PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2),
PixelStorage2DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
Image3D image = texture.image(0, {PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i(2));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage2DData[testCaseInstanceId()].offset),
PixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
#endif
}
void TextureArrayGLTest::image2DBuffer() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setImage(0, TextureFormat::RGBA8, BufferImage3D{
PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2),
PixelStorage2DData[testCaseInstanceId()].dataSparse,
BufferUsage::StaticDraw});
MAGNUM_VERIFY_NO_GL_ERROR();
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
BufferImage3D image = texture.image(0, {PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead);
auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i(2));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(PixelStorage2DData[testCaseInstanceId()].offset),
PixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
#endif
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::image2DQueryView() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setImage(0, TextureFormat::RGBA8, ImageView3D{
PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2),
PixelStorage2DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
Containers::Array<char> data{PixelStorage2DData[testCaseInstanceId()].offset + 2*2*2*4};
MutableImageView3D image{PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{2}, data};
texture.image(0, image);
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i(2));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage2DData[testCaseInstanceId()].offset),
PixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
#endif
constexpr UnsignedByte Zero2D[4*4*4*4]{};
#ifndef MAGNUM_TARGET_GLES
constexpr UnsignedByte SubData2DComplete[]{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0, 0, 0, 0,
0, 0, 0, 0, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0, 0, 0, 0,
0, 0, 0, 0, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
#endif
void TextureArrayGLTest::subImage2D() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setImage(0, TextureFormat::RGBA8,
ImageView3D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(4), Zero2D));
texture.setSubImage(0, Vector3i(1), ImageView3D{
PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2),
PixelStorage2DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
Image3D image = texture.image(0, {PixelFormat::RGBA, PixelType::UnsignedByte});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i(4));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()),
Containers::arrayView(SubData2DComplete),
TestSuite::Compare::Container);
#endif
}
void TextureArrayGLTest::subImage2DBuffer() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setImage(0, TextureFormat::RGBA8,
ImageView3D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(4), Zero2D));
texture.setSubImage(0, Vector3i(1), BufferImage3D{
PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2),
PixelStorage2DData[testCaseInstanceId()].dataSparse,
BufferUsage::StaticDraw});
MAGNUM_VERIFY_NO_GL_ERROR();
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
BufferImage3D image = texture.image(0, {PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead);
const auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i(4));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData),
Containers::arrayView(SubData2DComplete),
TestSuite::Compare::Container);
#endif
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::subImage2DQuery() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4})
.setSubImage(0, {}, ImageView3D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{4}, SubData2DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
Image3D image = texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}),
{PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i{2});
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage2DData[testCaseInstanceId()].offset),
PixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::subImage2DQueryView() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4})
.setSubImage(0, {}, ImageView3D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{4}, SubData2DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
Containers::Array<char> data{PixelStorage2DData[testCaseInstanceId()].offset + 2*2*2*4};
MutableImageView3D image{PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{2}, data};
texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}), image);
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i{2});
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(PixelStorage2DData[testCaseInstanceId()].offset),
PixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::subImage2DQueryBuffer() {
setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4})
.setSubImage(0, {}, ImageView3D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{4}, SubData2DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
BufferImage3D image = texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}),
{PixelStorage2DData[testCaseInstanceId()].storage,
PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead);
const auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), Vector3i{2});
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(PixelStorage2DData[testCaseInstanceId()].offset),
PixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
#endif
void TextureArrayGLTest::compressedImage2D() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
#elif defined(MAGNUM_TARGET_WEBGL)
if(!Context::current().isExtensionSupported<Extensions::WEBGL::compressed_texture_s3tc>())
CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported."));
#else
if(!Context::current().isExtensionSupported<Extensions::ANGLE::texture_compression_dxt3>())
CORRADE_SKIP(Extensions::ANGLE::texture_compression_dxt3::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setCompressedImage(0, CompressedImageView3D{
#ifndef MAGNUM_TARGET_GLES
CompressedPixelStorage2DData[testCaseInstanceId()].storage,
#endif
CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2},
CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
#ifndef MAGNUM_TARGET_GLES
CompressedImage3D image = texture.compressedImage(0, {CompressedPixelStorage2DData[testCaseInstanceId()].storage});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{4, 4, 2}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset),
CompressedPixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
#endif
}
void TextureArrayGLTest::compressedImage2DBuffer() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
#elif defined(MAGNUM_TARGET_WEBGL)
if(!Context::current().isExtensionSupported<Extensions::WEBGL::compressed_texture_s3tc>())
CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported."));
#else
if(!Context::current().isExtensionSupported<Extensions::ANGLE::texture_compression_dxt3>())
CORRADE_SKIP(Extensions::ANGLE::texture_compression_dxt3::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setCompressedImage(0, CompressedBufferImage3D{
#ifndef MAGNUM_TARGET_GLES
CompressedPixelStorage2DData[testCaseInstanceId()].storage,
#endif
CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2},
CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse,
BufferUsage::StaticDraw});
MAGNUM_VERIFY_NO_GL_ERROR();
#ifndef MAGNUM_TARGET_GLES
CompressedBufferImage3D image = texture.compressedImage(0, {CompressedPixelStorage2DData[testCaseInstanceId()].storage}, BufferUsage::StaticRead);
const auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{4, 4, 2}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset),
CompressedPixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
#endif
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::compressedImage2DQueryView() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setCompressedImage(0, CompressedImageView3D{
CompressedPixelStorage2DData[testCaseInstanceId()].storage,
CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2},
CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
Containers::Array<char> data{CompressedPixelStorage2DData[testCaseInstanceId()].offset + 2*16};
MutableCompressedImageView3D image{CompressedPixelStorage2DData[testCaseInstanceId()].storage, CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2}, data};
texture.compressedImage(0, image);
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{4, 4, 2}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset),
CompressedPixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
#endif
/* Just 12x4x4 zeros compressed using RGBA DXT3 by the driver */
constexpr UnsignedByte CompressedZero2D[3*4*16]{};
#ifndef MAGNUM_TARGET_GLES
/* Combination of CompressedZero2D and CompressedData2D */
constexpr UnsignedByte CompressedSubData2DComplete[]{
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 17, 17, 34, 34, 51, 51, 67,
232, 57, 0, 0, 213, 255, 170, 2,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
68, 84, 85, 101, 102, 118, 119, 119,
239, 123, 8, 66, 213, 255, 170, 2,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0
};
#endif
void TextureArrayGLTest::compressedSubImage2D() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
#elif defined(MAGNUM_TARGET_WEBGL)
if(!Context::current().isExtensionSupported<Extensions::WEBGL::compressed_texture_s3tc>())
CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported."));
#else
if(!Context::current().isExtensionSupported<Extensions::ANGLE::texture_compression_dxt3>())
CORRADE_SKIP(Extensions::ANGLE::texture_compression_dxt3::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setCompressedImage(0, CompressedImageView3D{CompressedPixelFormat::RGBAS3tcDxt3,
Vector3i{12, 4, 4}, CompressedZero2D});
texture.setCompressedSubImage(0, {4, 0, 1}, CompressedImageView3D{
#ifndef MAGNUM_TARGET_GLES
CompressedPixelStorage2DData[testCaseInstanceId()].storage,
#endif
CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2},
CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse});
MAGNUM_VERIFY_NO_GL_ERROR();
#ifndef MAGNUM_TARGET_GLES
CompressedImage3D image = texture.compressedImage(0, {});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{12, 4, 4}));
{
CORRADE_EXPECT_FAIL_IF(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && (Context::current().detectedDriver() & Context::DetectedDriver::NVidia),
"Non-default compressed pixel storage for array textures behaves weirdly on NVidia");
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()),
Containers::arrayView(CompressedSubData2DComplete),
TestSuite::Compare::Container);
}
#endif
}
void TextureArrayGLTest::compressedSubImage2DBuffer() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
#elif defined(MAGNUM_TARGET_WEBGL)
if(!Context::current().isExtensionSupported<Extensions::WEBGL::compressed_texture_s3tc>())
CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported."));
#else
if(!Context::current().isExtensionSupported<Extensions::ANGLE::texture_compression_dxt3>())
CORRADE_SKIP(Extensions::ANGLE::texture_compression_dxt3::string() + std::string(" is not supported."));
#endif
#ifndef MAGNUM_TARGET_GLES
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setCompressedImage(0, CompressedImageView3D{CompressedPixelFormat::RGBAS3tcDxt3,
Vector3i{12, 4, 4}, CompressedZero2D});
texture.setCompressedSubImage(0, {4, 0, 1}, CompressedBufferImage3D{
#ifndef MAGNUM_TARGET_GLES
CompressedPixelStorage2DData[testCaseInstanceId()].storage,
#endif
CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2},
CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse,
BufferUsage::StaticDraw});
MAGNUM_VERIFY_NO_GL_ERROR();
#ifndef MAGNUM_TARGET_GLES
CompressedBufferImage3D image = texture.compressedImage(0, {}, BufferUsage::StaticRead);
const auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{12, 4, 4}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData),
Containers::arrayView(CompressedSubData2DComplete),
TestSuite::Compare::Container);
#endif
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::compressedSubImage2DQuery() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::internalformat_query2>())
CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setStorage(1, TextureFormat::CompressedRGBAS3tcDxt3, {12, 4, 4})
.setCompressedSubImage(0, {}, CompressedImageView3D{CompressedPixelFormat::RGBAS3tcDxt3,
{12, 4, 4}, CompressedSubData2DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
CompressedImage3D image = texture.compressedSubImage(0, Range3Di::fromSize({4, 0, 1}, {4, 4, 2}), {CompressedPixelStorage2DData[testCaseInstanceId()].storage});
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{4, 4, 2}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset),
CompressedPixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::compressedSubImage2DQueryView() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::internalformat_query2>())
CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setStorage(1, TextureFormat::CompressedRGBAS3tcDxt3, {12, 4, 4})
.setCompressedSubImage(0, {}, CompressedImageView3D{CompressedPixelFormat::RGBAS3tcDxt3,
{12, 4, 4}, CompressedSubData2DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
Containers::Array<char> data{CompressedPixelStorage2DData[testCaseInstanceId()].offset + 2*16};
MutableCompressedImageView3D image{CompressedPixelStorage2DData[testCaseInstanceId()].storage, CompressedPixelFormat::RGBAS3tcDxt3, {4, 4, 2}, data};
texture.compressedSubImage(0, Range3Di::fromSize({4, 0, 1}, {4, 4, 2}), image);
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{4, 4, 2}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(image.data()).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset),
CompressedPixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::compressedSubImage2DQueryBuffer() {
setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name);
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::ARB::get_texture_sub_image>())
CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_compression_s3tc>())
CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::compressed_texture_pixel_storage>())
CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported."));
if(CompressedPixelStorage2DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported<Extensions::ARB::internalformat_query2>())
CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported."));
Texture2DArray texture;
texture.setStorage(1, TextureFormat::CompressedRGBAS3tcDxt3, {12, 4, 4})
.setCompressedSubImage(0, {}, CompressedImageView3D{CompressedPixelFormat::RGBAS3tcDxt3,
{12, 4, 4}, CompressedSubData2DComplete});
MAGNUM_VERIFY_NO_GL_ERROR();
CompressedBufferImage3D image = texture.compressedSubImage(0, Range3Di::fromSize({4, 0, 1}, {4, 4, 2}), {
#ifndef MAGNUM_TARGET_GLES
CompressedPixelStorage2DData[testCaseInstanceId()].storage
#endif
}, BufferUsage::StaticRead);
const auto imageData = image.buffer().data();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(image.size(), (Vector3i{4, 4, 2}));
CORRADE_COMPARE_AS(Containers::arrayCast<UnsignedByte>(imageData).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset),
CompressedPixelStorage2DData[testCaseInstanceId()].data,
TestSuite::Compare::Container);
}
void TextureArrayGLTest::generateMipmap1D() {
if(!Context::current().isExtensionSupported<Extensions::ARB::framebuffer_object>())
CORRADE_SKIP(Extensions::ARB::framebuffer_object::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setImage(0, TextureFormat::RGBA8,
ImageView2D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(32)));
CORRADE_COMPARE(texture.imageSize(0), Vector2i(32));
CORRADE_COMPARE(texture.imageSize(1), Vector2i( 0));
texture.generateMipmap();
MAGNUM_VERIFY_NO_GL_ERROR();
CORRADE_COMPARE(texture.imageSize(0), Vector2i(32, 32));
CORRADE_COMPARE(texture.imageSize(1), Vector2i(16, 32));
CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8, 32));
CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4, 32));
CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2, 32));
CORRADE_COMPARE(texture.imageSize(5), Vector2i( 1, 32));
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::generateMipmap2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::ARB::framebuffer_object>())
CORRADE_SKIP(Extensions::ARB::framebuffer_object::string() + std::string(" is not supported."));
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setImage(0, TextureFormat::RGBA8,
ImageView3D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(32)));
/** @todo How to test this on ES? */
#ifndef MAGNUM_TARGET_GLES
CORRADE_COMPARE(texture.imageSize(0), Vector3i(32));
CORRADE_COMPARE(texture.imageSize(1), Vector3i( 0));
#endif
texture.generateMipmap();
MAGNUM_VERIFY_NO_GL_ERROR();
#ifndef MAGNUM_TARGET_GLES
CORRADE_COMPARE(texture.imageSize(0), Vector3i(32, 32, 32));
CORRADE_COMPARE(texture.imageSize(1), Vector3i(16, 16, 32));
CORRADE_COMPARE(texture.imageSize(2), Vector3i( 8, 8, 32));
CORRADE_COMPARE(texture.imageSize(3), Vector3i( 4, 4, 32));
CORRADE_COMPARE(texture.imageSize(4), Vector3i( 2, 2, 32));
CORRADE_COMPARE(texture.imageSize(5), Vector3i( 1, 1, 32));
MAGNUM_VERIFY_NO_GL_ERROR();
#endif
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::invalidateImage1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(2, TextureFormat::RGBA8, Vector2i(32));
texture.invalidateImage(1);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::invalidateImage2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setStorage(2, TextureFormat::RGBA8, Vector3i(32));
texture.invalidateImage(1);
MAGNUM_VERIFY_NO_GL_ERROR();
}
#ifndef MAGNUM_TARGET_GLES
void TextureArrayGLTest::invalidateSubImage1D() {
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
Texture1DArray texture;
texture.setStorage(2, TextureFormat::RGBA8, Vector2i(32));
texture.invalidateSubImage(1, Vector2i(2), Vector2i(8));
MAGNUM_VERIFY_NO_GL_ERROR();
}
#endif
void TextureArrayGLTest::invalidateSubImage2D() {
#ifndef MAGNUM_TARGET_GLES
if(!Context::current().isExtensionSupported<Extensions::EXT::texture_array>())
CORRADE_SKIP(Extensions::EXT::texture_array::string() + std::string(" is not supported."));
#endif
Texture2DArray texture;
texture.setStorage(2, TextureFormat::RGBA8, Vector3i(32));
texture.invalidateSubImage(1, Vector3i(2), Vector3i(8));
MAGNUM_VERIFY_NO_GL_ERROR();
}
}}}}
CORRADE_TEST_MAIN(Magnum::GL::Test::TextureArrayGLTest)