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198 lines
8.1 KiB
198 lines
8.1 KiB
/* |
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This file is part of Magnum. |
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Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016 |
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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 <Corrade/TestSuite/Compare/Container.h> |
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#include "Magnum/BufferImage.h" |
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#include "Magnum/CubeMapTexture.h" |
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#include "Magnum/Image.h" |
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#include "Magnum/PixelFormat.h" |
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#include "Magnum/Texture.h" |
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#include "Magnum/TextureFormat.h" |
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#include "Magnum/DebugTools/BufferData.h" |
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#include "Magnum/DebugTools/TextureImage.h" |
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#include "Magnum/Math/Range.h" |
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#include "Magnum/Test/AbstractOpenGLTester.h" |
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namespace Magnum { namespace DebugTools { namespace Test { |
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struct TextureImageGLTest: Magnum::Test::AbstractOpenGLTester { |
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explicit TextureImageGLTest(); |
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void subImage2D(); |
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#ifndef MAGNUM_TARGET_GLES2 |
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void subImage2DBuffer(); |
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#endif |
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void subImageCube(); |
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#ifndef MAGNUM_TARGET_GLES2 |
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void subImageCubeBuffer(); |
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#endif |
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#ifndef MAGNUM_TARGET_GLES2 |
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void subImage2DUInt(); |
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void subImage2DFloat(); |
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#endif |
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}; |
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TextureImageGLTest::TextureImageGLTest() { |
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addTests({&TextureImageGLTest::subImage2D, |
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#ifndef MAGNUM_TARGET_GLES2 |
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&TextureImageGLTest::subImage2DBuffer, |
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#endif |
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&TextureImageGLTest::subImageCube, |
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#ifndef MAGNUM_TARGET_GLES2 |
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&TextureImageGLTest::subImageCubeBuffer, |
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#endif |
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#ifndef MAGNUM_TARGET_GLES2 |
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&TextureImageGLTest::subImage2DUInt, |
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&TextureImageGLTest::subImage2DFloat, |
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#endif |
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}); |
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} |
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namespace { |
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constexpr UnsignedByte Data2D[] = { 0x00, 0x01, 0x02, 0x03, |
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0x04, 0x05, 0x06, 0x07, |
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0x08, 0x09, 0x0a, 0x0b, |
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0x0c, 0x0d, 0x0e, 0x0f }; |
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} |
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void TextureImageGLTest::subImage2D() { |
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Texture2D texture; |
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texture.setImage(0, TextureFormat::RGBA8, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{2}, Data2D}); |
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Image2D image = textureSubImage(texture, 0, {{}, Vector2i{2}}, {PixelFormat::RGBA, PixelType::UnsignedByte}); |
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MAGNUM_VERIFY_NO_ERROR(); |
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CORRADE_COMPARE(image.size(), Vector2i{2}); |
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CORRADE_COMPARE_AS( |
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(Containers::ArrayView<const UnsignedByte>{image.data<UnsignedByte>(), image.data().size()}), |
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Containers::ArrayView<const UnsignedByte>{Data2D}, |
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TestSuite::Compare::Container); |
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} |
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#ifndef MAGNUM_TARGET_GLES2 |
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void TextureImageGLTest::subImage2DBuffer() { |
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Texture2D texture; |
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texture.setImage(0, TextureFormat::RGBA8, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{2}, Data2D}); |
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BufferImage2D image = textureSubImage(texture, 0, {{}, Vector2i{2}}, {PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead); |
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Containers::Array<UnsignedByte> data = bufferData<UnsignedByte>(image.buffer()); |
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MAGNUM_VERIFY_NO_ERROR(); |
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CORRADE_COMPARE(image.size(), Vector2i{2}); |
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CORRADE_COMPARE_AS(data, |
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Containers::ArrayView<const UnsignedByte>{Data2D}, |
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TestSuite::Compare::Container); |
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} |
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#endif |
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void TextureImageGLTest::subImageCube() { |
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ImageView2D view{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{2}, Data2D}; |
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CubeMapTexture texture; |
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texture.setImage(CubeMapCoordinate::PositiveX, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::NegativeX, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::PositiveY, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::NegativeY, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::PositiveZ, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::NegativeZ, 0, TextureFormat::RGBA8, view); |
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Image2D image = textureSubImage(texture, CubeMapCoordinate::PositiveX, 0, {{}, Vector2i{2}}, {PixelFormat::RGBA, PixelType::UnsignedByte}); |
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MAGNUM_VERIFY_NO_ERROR(); |
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CORRADE_COMPARE(image.size(), Vector2i{2}); |
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CORRADE_COMPARE_AS( |
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(Containers::ArrayView<const UnsignedByte>{image.data<UnsignedByte>(), image.data().size()}), |
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Containers::ArrayView<const UnsignedByte>{Data2D}, |
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TestSuite::Compare::Container); |
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} |
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#ifndef MAGNUM_TARGET_GLES2 |
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void TextureImageGLTest::subImageCubeBuffer() { |
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ImageView2D view{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{2}, Data2D}; |
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CubeMapTexture texture; |
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texture.setImage(CubeMapCoordinate::PositiveX, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::NegativeX, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::PositiveY, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::NegativeY, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::PositiveZ, 0, TextureFormat::RGBA8, view) |
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.setImage(CubeMapCoordinate::NegativeZ, 0, TextureFormat::RGBA8, view); |
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BufferImage2D image = textureSubImage(texture, CubeMapCoordinate::PositiveX, 0, {{}, Vector2i{2}}, {PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead); |
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Containers::Array<UnsignedByte> data = bufferData<UnsignedByte>(image.buffer()); |
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MAGNUM_VERIFY_NO_ERROR(); |
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CORRADE_COMPARE(image.size(), Vector2i{2}); |
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CORRADE_COMPARE_AS(data, |
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Containers::ArrayView<const UnsignedByte>{Data2D}, |
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TestSuite::Compare::Container); |
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} |
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#endif |
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namespace { |
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constexpr UnsignedInt Data2DUInt[] = { 0xcafebabe, |
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0xdeadbeef, |
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0xbadf00d, |
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0xdeadbabe }; |
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} |
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void TextureImageGLTest::subImage2DUInt() { |
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Texture2D texture; |
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texture.setImage(0, TextureFormat::R32UI, ImageView2D{PixelFormat::RedInteger, PixelType::UnsignedInt, Vector2i{2}, Data2DUInt}); |
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Image2D image = textureSubImage(texture, 0, {{}, Vector2i{2}}, {PixelFormat::RedInteger, PixelType::UnsignedInt}); |
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MAGNUM_VERIFY_NO_ERROR(); |
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CORRADE_COMPARE(image.size(), Vector2i{2}); |
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CORRADE_COMPARE_AS( |
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(Containers::ArrayView<const UnsignedInt>{image.data<UnsignedInt>(), image.data().size()/4}), |
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Containers::ArrayView<const UnsignedInt>{Data2DUInt}, |
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TestSuite::Compare::Container); |
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} |
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namespace { |
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constexpr Float Data2DFloat[] = { 1.0f, |
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0.14159f, |
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0.71828f, |
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0.41421f }; |
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} |
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void TextureImageGLTest::subImage2DFloat() { |
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Texture2D texture; |
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texture.setStorage(1, TextureFormat::R32F, Vector2i{2}) |
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.setSubImage(0, {}, ImageView2D{PixelFormat::Red, PixelType::Float, Vector2i{2}, Data2DFloat}); |
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Image2D image = textureSubImage(texture, 0, {{}, Vector2i{2}}, {PixelFormat::Red, PixelType::Float}); |
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MAGNUM_VERIFY_NO_ERROR(); |
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CORRADE_COMPARE(image.size(), Vector2i{2}); |
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CORRADE_COMPARE_AS( |
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(Containers::ArrayView<const Float>{image.data<Float>(), image.data().size()/4}), |
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Containers::ArrayView<const Float>{Data2DFloat}, |
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TestSuite::Compare::Container); |
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} |
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}}} |
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MAGNUM_GL_TEST_MAIN(Magnum::DebugTools::Test::TextureImageGLTest)
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