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286 lines
12 KiB
286 lines
12 KiB
/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, |
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2020, 2021 Vladimír Vondruš <mosra@centrum.cz> |
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Permission is hereby granted, free of charge, to any person obtaining a |
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copy of this software and associated documentation files (the "Software"), |
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to deal in the Software without restriction, including without limitation |
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the rights to use, copy, modify, merge, publish, distribute, sublicense, |
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and/or sell copies of the Software, and to permit persons to whom the |
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Software is furnished to do so, subject to the following conditions: |
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The above copyright notice and this permission notice shall be included |
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in all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
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THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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DEALINGS IN THE SOFTWARE. |
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*/ |
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#include <sstream> |
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#include <Corrade/TestSuite/Tester.h> |
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#include <Corrade/Utility/DebugStl.h> |
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#include "Magnum/PixelFormat.h" |
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#include "Magnum/Vk/PixelFormat.h" |
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namespace Magnum { namespace Vk { namespace Test { namespace { |
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struct PixelFormatTest: TestSuite::Tester { |
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explicit PixelFormatTest(); |
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void map(); |
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void mapImplementationSpecific(); |
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void mapUnsupported(); |
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void mapInvalid(); |
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void mapCompressed(); |
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void mapCompressedImplementationSpecific(); |
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void mapCompressedUnsupported(); |
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void mapCompressedInvalid(); |
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void debug(); |
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}; |
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PixelFormatTest::PixelFormatTest() { |
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addTests({&PixelFormatTest::map, |
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&PixelFormatTest::mapImplementationSpecific, |
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&PixelFormatTest::mapUnsupported, |
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&PixelFormatTest::mapInvalid, |
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&PixelFormatTest::mapCompressed, |
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&PixelFormatTest::mapCompressedImplementationSpecific, |
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&PixelFormatTest::mapCompressedUnsupported, |
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&PixelFormatTest::mapCompressedInvalid, |
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&PixelFormatTest::debug}); |
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} |
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void PixelFormatTest::map() { |
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/* Touchstone verification. Using Vulkan enums directly to sidestep |
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potential problems in enum mapping as well. */ |
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CORRADE_VERIFY(hasPixelFormat(Magnum::PixelFormat::RGBA8Unorm)); |
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CORRADE_COMPARE(pixelFormat(Magnum::PixelFormat::RGBA8Unorm), PixelFormat(VK_FORMAT_R8G8B8A8_UNORM)); |
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/* This goes through the first 16 bits, which should be enough. Going |
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through 32 bits takes 8 seconds, too much. */ |
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UnsignedInt firstUnhandled = 0xffff; |
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UnsignedInt nextHandled = 1; /* 0 is an invalid format */ |
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for(UnsignedInt i = 1; i <= 0xffff; ++i) { |
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const auto format = Magnum::PixelFormat(i); |
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/* Each case verifies: |
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- that the entries are ordered by number by comparing a function to |
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expected result (so insertion here is done in proper place) |
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- that there was no gap (unhandled value inside the range) |
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- that a particular generic format maps to a particular format |
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- that the debug output matches what was converted */ |
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#ifdef __GNUC__ |
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#pragma GCC diagnostic push |
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#pragma GCC diagnostic error "-Wswitch" |
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#endif |
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switch(format) { |
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#define _c(format) \ |
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case Magnum::PixelFormat::format: \ |
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CORRADE_COMPARE(nextHandled, i); \ |
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CORRADE_COMPARE(firstUnhandled, 0xffff); \ |
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CORRADE_VERIFY(hasPixelFormat(Magnum::PixelFormat::format)); \ |
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CORRADE_COMPARE(pixelFormat(Magnum::PixelFormat::format), PixelFormat::format); \ |
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{ \ |
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std::ostringstream out; \ |
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Debug{&out} << pixelFormat(Magnum::PixelFormat::format); \ |
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CORRADE_COMPARE(out.str(), "Vk::PixelFormat::" #format "\n"); \ |
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} \ |
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++nextHandled; \ |
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continue; |
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#define _s(format) \ |
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case Magnum::PixelFormat::format: { \ |
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CORRADE_COMPARE(nextHandled, i); \ |
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CORRADE_COMPARE(firstUnhandled, 0xffff); \ |
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CORRADE_VERIFY(!hasPixelFormat(Magnum::PixelFormat::format)); \ |
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std::ostringstream out; \ |
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{ /* Redirected otherwise graceful assert would abort */ \ |
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Error redirectError{&out}; \ |
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pixelFormat(Magnum::PixelFormat::format); \ |
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} \ |
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Debug{Debug::Flag::NoNewlineAtTheEnd} << out.str(); \ |
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++nextHandled; \ |
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continue; \ |
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} |
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#include "Magnum/Vk/Implementation/pixelFormatMapping.hpp" |
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#undef _s |
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#undef _c |
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} |
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#ifdef __GNUC__ |
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#pragma GCC diagnostic pop |
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#endif |
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/* Not handled by any value, remember -- we might either be at the end |
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of the enum range (which is okay) or some value might be unhandled |
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here */ |
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firstUnhandled = i; |
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} |
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CORRADE_COMPARE(firstUnhandled, 0xffff); |
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} |
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void PixelFormatTest::mapImplementationSpecific() { |
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CORRADE_VERIFY(hasPixelFormat(Magnum::pixelFormatWrap(VK_FORMAT_A8B8G8R8_SINT_PACK32))); |
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CORRADE_COMPARE(pixelFormat(Magnum::pixelFormatWrap(VK_FORMAT_A8B8G8R8_SINT_PACK32)), |
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PixelFormat(VK_FORMAT_A8B8G8R8_SINT_PACK32)); |
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} |
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void PixelFormatTest::mapUnsupported() { |
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#ifdef CORRADE_NO_ASSERT |
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CORRADE_SKIP("CORRADE_NO_ASSERT defined, can't test assertions"); |
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#endif |
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#if 1 |
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CORRADE_SKIP("All pixel formats are supported."); |
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#else |
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std::ostringstream out; |
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Error redirectError{&out}; |
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pixelFormat(Magnum::PixelFormat::RGB16UI); |
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CORRADE_COMPARE(out.str(), "Vk::pixelFormat(): unsupported format PixelFormat::RGB16UI\n"); |
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#endif |
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} |
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void PixelFormatTest::mapInvalid() { |
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#ifdef CORRADE_NO_ASSERT |
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CORRADE_SKIP("CORRADE_NO_ASSERT defined, can't test assertions"); |
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#endif |
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std::ostringstream out; |
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Error redirectError{&out}; |
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hasPixelFormat(Magnum::PixelFormat{}); |
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hasPixelFormat(Magnum::PixelFormat(0x123)); |
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pixelFormat(Magnum::PixelFormat{}); |
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pixelFormat(Magnum::PixelFormat(0x123)); |
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CORRADE_COMPARE(out.str(), |
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"Vk::hasPixelFormat(): invalid format PixelFormat(0x0)\n" |
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"Vk::hasPixelFormat(): invalid format PixelFormat(0x123)\n" |
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"Vk::pixelFormat(): invalid format PixelFormat(0x0)\n" |
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"Vk::pixelFormat(): invalid format PixelFormat(0x123)\n"); |
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} |
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void PixelFormatTest::mapCompressed() { |
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/* Touchstone verification. Using Vulkan enums directly to sidestep |
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potential problems in enum mapping as well. */ |
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CORRADE_VERIFY(hasPixelFormat(Magnum::CompressedPixelFormat::Bc1RGBAUnorm)); |
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CORRADE_COMPARE(pixelFormat(Magnum::CompressedPixelFormat::Bc1RGBAUnorm), PixelFormat(VK_FORMAT_BC1_RGBA_UNORM_BLOCK)); |
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/* This goes through the first 16 bits, which should be enough. Going |
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through 32 bits takes 8 seconds, too much. */ |
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UnsignedInt firstUnhandled = 0xffff; |
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UnsignedInt nextHandled = 1; /* 0 is an invalid format */ |
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for(UnsignedInt i = 1; i <= 0xffff; ++i) { |
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const auto format = Magnum::CompressedPixelFormat(i); |
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/* Each case verifies: |
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- that the entries are ordered by number by comparing a function to |
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expected result (so insertion here is done in proper place) |
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- that there was no gap (unhandled value inside the range) |
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- that a particular generic format maps to a particular format |
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- that the debug output matches what was converted */ |
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#ifdef __GNUC__ |
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#pragma GCC diagnostic push |
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#pragma GCC diagnostic error "-Wswitch" |
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#endif |
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switch(format) { |
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#define _c(format, expectedFormat) \ |
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case Magnum::CompressedPixelFormat::format: \ |
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CORRADE_COMPARE(nextHandled, i); \ |
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CORRADE_COMPARE(firstUnhandled, 0xffff); \ |
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CORRADE_VERIFY(hasPixelFormat(Magnum::CompressedPixelFormat::format)); \ |
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CORRADE_COMPARE(pixelFormat(Magnum::CompressedPixelFormat::format), PixelFormat::Compressed ## expectedFormat); \ |
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{ \ |
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std::ostringstream out; \ |
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Debug{&out} << pixelFormat(Magnum::CompressedPixelFormat::format); \ |
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CORRADE_COMPARE(out.str(), "Vk::PixelFormat::Compressed" #expectedFormat "\n"); \ |
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} \ |
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++nextHandled; \ |
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continue; |
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#define _s(format) \ |
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case Magnum::CompressedPixelFormat::format: { \ |
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CORRADE_COMPARE(nextHandled, i); \ |
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CORRADE_COMPARE(firstUnhandled, 0xffff); \ |
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CORRADE_VERIFY(!hasPixelFormat(Magnum::CompressedPixelFormat::format)); \ |
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std::ostringstream out; \ |
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{ /* Redirected otherwise graceful assert would abort */ \ |
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Error redirectError{&out}; \ |
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pixelFormat(Magnum::CompressedPixelFormat::format); \ |
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} \ |
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Debug{Debug::Flag::NoNewlineAtTheEnd} << out.str(); \ |
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++nextHandled; \ |
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continue; \ |
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} |
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#include "Magnum/Vk/Implementation/compressedPixelFormatMapping.hpp" |
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#undef _s |
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#undef _c |
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} |
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#ifdef __GNUC__ |
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#pragma GCC diagnostic pop |
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#endif |
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/* Not handled by any value, remember -- we might either be at the end |
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of the enum range (which is okay) or some value might be unhandled |
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here */ |
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firstUnhandled = i; |
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} |
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CORRADE_COMPARE(firstUnhandled, 0xffff); |
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} |
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void PixelFormatTest::mapCompressedImplementationSpecific() { |
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CORRADE_VERIFY(hasPixelFormat(Magnum::compressedPixelFormatWrap(VK_FORMAT_ASTC_10x6_UNORM_BLOCK))); |
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CORRADE_COMPARE(pixelFormat(Magnum::compressedPixelFormatWrap(VK_FORMAT_ASTC_10x6_UNORM_BLOCK)), |
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PixelFormat(VK_FORMAT_ASTC_10x6_UNORM_BLOCK)); |
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} |
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void PixelFormatTest::mapCompressedUnsupported() { |
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#ifdef CORRADE_NO_ASSERT |
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CORRADE_SKIP("CORRADE_NO_ASSERT defined, can't test assertions"); |
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#endif |
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CORRADE_VERIFY(!hasPixelFormat(Magnum::CompressedPixelFormat::Astc3x3x3RGBAUnorm)); |
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std::ostringstream out; |
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Error redirectError{&out}; |
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pixelFormat(Magnum::CompressedPixelFormat::Astc3x3x3RGBAUnorm); |
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CORRADE_COMPARE(out.str(), "Vk::pixelFormat(): unsupported format CompressedPixelFormat::Astc3x3x3RGBAUnorm\n"); |
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} |
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void PixelFormatTest::mapCompressedInvalid() { |
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#ifdef CORRADE_NO_ASSERT |
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CORRADE_SKIP("CORRADE_NO_ASSERT defined, can't test assertions"); |
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#endif |
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std::ostringstream out; |
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Error redirectError{&out}; |
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hasPixelFormat(Magnum::CompressedPixelFormat{}); |
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hasPixelFormat(Magnum::CompressedPixelFormat(0x123)); |
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pixelFormat(Magnum::CompressedPixelFormat{}); |
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pixelFormat(Magnum::CompressedPixelFormat(0x123)); |
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CORRADE_COMPARE(out.str(), |
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"Vk::hasPixelFormat(): invalid format CompressedPixelFormat(0x0)\n" |
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"Vk::hasPixelFormat(): invalid format CompressedPixelFormat(0x123)\n" |
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"Vk::pixelFormat(): invalid format CompressedPixelFormat(0x0)\n" |
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"Vk::pixelFormat(): invalid format CompressedPixelFormat(0x123)\n"); |
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} |
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void PixelFormatTest::debug() { |
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std::ostringstream out; |
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Debug{&out} << PixelFormat::RGB16UI << PixelFormat(-10007655); |
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CORRADE_COMPARE(out.str(), "Vk::PixelFormat::RGB16UI Vk::PixelFormat(-10007655)\n"); |
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} |
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}}}} |
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CORRADE_TEST_MAIN(Magnum::Vk::Test::PixelFormatTest)
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