/* This file is part of Magnum. Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Vladimír Vondruš 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 #include "Magnum/Image.h" #include "Magnum/GL/Context.h" #include "Magnum/GL/Extensions.h" #ifndef MAGNUM_TARGET_GLES2 #include "Magnum/GL/BufferImage.h" #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) #include "Magnum/GL/ImageFormat.h" #endif #include "Magnum/GL/OpenGLTester.h" #include "Magnum/GL/PixelFormat.h" #include "Magnum/GL/Texture.h" #include "Magnum/GL/TextureFormat.h" #include "Magnum/Math/Color.h" #include "Magnum/Math/Range.h" namespace Magnum { namespace GL { namespace Test { struct TextureGLTest: OpenGLTester { explicit TextureGLTest(); #ifndef MAGNUM_TARGET_GLES void construct1D(); #endif void construct2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void construct3D(); #endif #ifndef MAGNUM_TARGET_GLES void wrap1D(); #endif void wrap2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void wrap3D(); #endif #ifndef MAGNUM_TARGET_GLES void bind1D(); #endif void bind2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void bind3D(); #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) #ifndef MAGNUM_TARGET_GLES void bindImage1D(); #endif void bindImage2D(); void bindImage3D(); #endif #ifndef MAGNUM_TARGET_GLES template void sampling1D(); #endif template void sampling2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) template void sampling3D(); #endif #ifndef MAGNUM_TARGET_WEBGL #ifndef MAGNUM_TARGET_GLES void samplingSrgbDecode1D(); #endif void samplingSrgbDecode2D(); void samplingSrgbDecode3D(); #endif #ifndef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_GLES void samplingSwizzle1D(); #endif void samplingSwizzle2D(); void samplingSwizzle3D(); #elif !defined(MAGNUM_TARGET_WEBGL) void samplingMaxLevel2D(); void samplingMaxLevel3D(); void samplingCompare2D(); #endif #ifndef MAGNUM_TARGET_GLES void samplingBorderInteger1D(); #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) void samplingBorderInteger2D(); void samplingBorderInteger3D(); #endif #ifndef MAGNUM_TARGET_GLES void samplingDepthStencilMode1D(); #endif #ifndef MAGNUM_TARGET_GLES2 void samplingDepthStencilMode2D(); void samplingDepthStencilMode3D(); #endif #if defined(MAGNUM_TARGET_GLES) && !defined(MAGNUM_TARGET_WEBGL) void samplingBorder2D(); void samplingBorder3D(); #endif #ifndef MAGNUM_TARGET_GLES void storage1D(); #endif void storage2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void storage3D(); #endif #ifndef MAGNUM_TARGET_GLES void image1D(); void image1DBuffer(); void subImage1D(); void subImage1DBuffer(); void subImage1DQuery(); void subImage1DQueryBuffer(); void compressedImage1D(); void compressedImage1DBuffer(); void compressedSubImage1D(); void compressedSubImage1DBuffer(); void compressedSubImage1DQuery(); void compressedSubImage1DQueryBuffer(); #endif void image2D(); #ifndef MAGNUM_TARGET_GLES2 void image2DBuffer(); #endif void subImage2D(); #ifndef MAGNUM_TARGET_GLES2 void subImage2DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void subImage2DQuery(); void subImage2DQueryBuffer(); #endif void compressedImage2D(); #ifndef MAGNUM_TARGET_GLES2 void compressedImage2DBuffer(); #endif void compressedSubImage2D(); #ifndef MAGNUM_TARGET_GLES2 void compressedSubImage2DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void compressedSubImage2DQuery(); void compressedSubImage2DQueryBuffer(); #endif #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void image3D(); #ifndef MAGNUM_TARGET_GLES2 void image3DBuffer(); #endif void subImage3D(); #ifndef MAGNUM_TARGET_GLES2 void subImage3DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void subImage3DQuery(); void subImage3DQueryBuffer(); #endif void compressedImage3D(); #ifndef MAGNUM_TARGET_GLES2 void compressedImage3DBuffer(); #endif void compressedSubImage3D(); #ifndef MAGNUM_TARGET_GLES2 void compressedSubImage3DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void compressedSubImage3DQuery(); void compressedSubImage3DQueryBuffer(); #endif #endif #ifndef MAGNUM_TARGET_GLES void generateMipmap1D(); #endif void generateMipmap2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void generateMipmap3D(); #endif #ifndef MAGNUM_TARGET_GLES void invalidateImage1D(); #endif void invalidateImage2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void invalidateImage3D(); #endif #ifndef MAGNUM_TARGET_GLES void invalidateSubImage1D(); #endif void invalidateSubImage2D(); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void invalidateSubImage3D(); #endif void srgbStorage(); void srgbAlphaStorage(); }; namespace { 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, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; enum: std::size_t { PixelStorage1DDataCount = 2 }; const struct { const char* name; Containers::ArrayView data; PixelStorage storage; Containers::ArrayView dataSparse; std::size_t offset; } PixelStorage1DData[PixelStorage1DDataCount]{ {"default pixel storage", Containers::arrayView(Data1D).suffix(4), {}, Containers::arrayView(Data1D).suffix(4), 0}, {"skip X", Containers::arrayView(Data1D).suffix(4), PixelStorage{}.setSkip({1, 0, 0}), Containers::arrayView(Data1D), 4}}; #endif constexpr UnsignedByte Data2D[]{ 0, 0, 0, 0, 0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; enum: std::size_t { PixelStorage2DDataCount = #if !defined(MAGNUM_TARGET_GLES2) || !defined(MAGNUM_TARGET_WEBGL) 2 #else 1 #endif }; const struct { const char* name; Containers::ArrayView data; PixelStorage storage; Containers::ArrayView dataSparse; std::size_t offset; } PixelStorage2DData[PixelStorage2DDataCount]{ {"default pixel storage", Containers::arrayView(Data2D).suffix(8), {}, Containers::arrayView(Data2D).suffix(8), 0}, #if !defined(MAGNUM_TARGET_GLES2) || !defined(MAGNUM_TARGET_WEBGL) {"skip Y", Containers::arrayView(Data2D).suffix(8), PixelStorage{}.setSkip({0, 1, 0}), Containers::arrayView(Data2D), 8} #endif }; /* Just 4x8 0x00 - 0x3f 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 }; enum: std::size_t { CompressedPixelStorage2DDataCount = #ifndef MAGNUM_TARGET_GLES 2 #else 1 #endif }; const struct { const char* name; Containers::ArrayView data; #ifndef MAGNUM_TARGET_GLES CompressedPixelStorage storage; #endif Containers::ArrayView dataSparse; std::size_t offset; } CompressedPixelStorage2DData[CompressedPixelStorage2DDataCount]{ {"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, 4, 0}), Containers::arrayView(CompressedData2D), 16} #endif }; constexpr UnsignedByte Data3D[]{ 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 }; enum: std::size_t { PixelStorage3DDataCount = #if !defined(MAGNUM_TARGET_GLES2) || !defined(MAGNUM_TARGET_WEBGL) 2 #else 1 #endif }; const struct { const char* name; Containers::ArrayView data; PixelStorage storage; Containers::ArrayView dataSparse; std::size_t offset; } PixelStorage3DData[PixelStorage3DDataCount]{ {"default pixel storage", Containers::arrayView(Data3D).suffix(16), {}, Containers::arrayView(Data3D).suffix(16), 0}, #if !defined(MAGNUM_TARGET_GLES2) || !defined(MAGNUM_TARGET_WEBGL) {"skip Z", Containers::arrayView(Data3D).suffix(16), PixelStorage{}.setSkip({0, 0, 1}), Containers::arrayView(Data3D), 16} #endif }; /* Just 4x4x8 0x00 - 0xff compressed using RGBA BPTC Unorm by the driver */ constexpr UnsignedByte CompressedData3D[]{ 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 144, 224, 128, 3, 80, 0, 129, 170, 84, 253, 73, 36, 109, 100, 107, 255, 144, 232, 161, 135, 94, 244, 129, 170, 84, 253, 65, 34, 109, 100, 107, 255, 144, 240, 194, 11, 47, 248, 130, 170, 84, 253, 65, 34, 109, 100, 107, 251, 144, 247, 223, 143, 63, 252, 131, 170, 84, 253, 73, 34, 109, 100, 91, 251 }; enum: std::size_t { CompressedPixelStorage3DDataCount = #ifndef MAGNUM_TARGET_GLES 2 #else 1 #endif }; const struct { const char* name; Containers::ArrayView data; #ifndef MAGNUM_TARGET_GLES CompressedPixelStorage storage; #endif Containers::ArrayView dataSparse; std::size_t offset; } CompressedPixelStorage3DData[CompressedPixelStorage3DDataCount]{ {"default pixel storage", Containers::arrayView(CompressedData3D).suffix(16*4), #ifndef MAGNUM_TARGET_GLES {}, #endif Containers::arrayView(CompressedData3D).suffix(16*4), 0}, #ifndef MAGNUM_TARGET_GLES {"skip Z", Containers::arrayView(CompressedData3D).suffix(16*4), CompressedPixelStorage{} .setCompressedBlockSize({4, 4, 4}) .setCompressedBlockDataSize(16*4) .setSkip({0, 0, 4}), Containers::arrayView(CompressedData3D), 16*4} #endif }; } TextureGLTest::TextureGLTest() { addTests({ #ifndef MAGNUM_TARGET_GLES &TextureGLTest::construct1D, #endif &TextureGLTest::construct2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::construct3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::wrap1D, #endif &TextureGLTest::wrap2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::wrap3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::bind1D, #endif &TextureGLTest::bind2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::bind3D, #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) #ifndef MAGNUM_TARGET_GLES &TextureGLTest::bindImage1D, #endif &TextureGLTest::bindImage2D, &TextureGLTest::bindImage3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::sampling1D, &TextureGLTest::sampling1D, #endif &TextureGLTest::sampling2D, &TextureGLTest::sampling2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::sampling3D, &TextureGLTest::sampling3D, #endif #ifndef MAGNUM_TARGET_WEBGL #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingSrgbDecode1D, #endif &TextureGLTest::samplingSrgbDecode2D, &TextureGLTest::samplingSrgbDecode3D, #endif #ifndef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingSwizzle1D, #endif &TextureGLTest::samplingSwizzle2D, &TextureGLTest::samplingSwizzle3D, #elif !defined(MAGNUM_TARGET_WEBGL) &TextureGLTest::samplingMaxLevel2D, &TextureGLTest::samplingMaxLevel3D, &TextureGLTest::samplingCompare2D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingBorderInteger1D, #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) &TextureGLTest::samplingBorderInteger2D, &TextureGLTest::samplingBorderInteger3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingDepthStencilMode1D, #endif #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::samplingDepthStencilMode2D, &TextureGLTest::samplingDepthStencilMode3D, #endif #if defined(MAGNUM_TARGET_GLES) && !defined(MAGNUM_TARGET_WEBGL) &TextureGLTest::samplingBorder2D, &TextureGLTest::samplingBorder3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::storage1D, #endif &TextureGLTest::storage2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::storage3D #endif }); #ifndef MAGNUM_TARGET_GLES addInstancedTests({ &TextureGLTest::image1D, &TextureGLTest::image1DBuffer, &TextureGLTest::subImage1D, &TextureGLTest::subImage1DBuffer, &TextureGLTest::subImage1DQuery, &TextureGLTest::subImage1DQueryBuffer}, PixelStorage1DDataCount); addTests({&TextureGLTest::compressedImage1D, &TextureGLTest::compressedImage1DBuffer, &TextureGLTest::compressedSubImage1D, &TextureGLTest::compressedSubImage1DBuffer, &TextureGLTest::compressedSubImage1DQuery, &TextureGLTest::compressedSubImage1DQueryBuffer}); #endif addInstancedTests({ &TextureGLTest::image2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::image2DBuffer, #endif &TextureGLTest::subImage2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::subImage2DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::subImage2DQuery, &TextureGLTest::subImage2DQueryBuffer, #endif }, PixelStorage2DDataCount); addInstancedTests({ &TextureGLTest::compressedImage2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::compressedImage2DBuffer, #endif &TextureGLTest::compressedSubImage2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::compressedSubImage2DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::compressedSubImage2DQuery, &TextureGLTest::compressedSubImage2DQueryBuffer #endif }, CompressedPixelStorage2DDataCount); #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) addInstancedTests({ &TextureGLTest::image3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::image3DBuffer, #endif &TextureGLTest::subImage3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::subImage3DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::subImage3DQuery, &TextureGLTest::subImage3DQueryBuffer, #endif }, PixelStorage3DDataCount); addInstancedTests({ &TextureGLTest::compressedImage3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::compressedImage3DBuffer, #endif &TextureGLTest::compressedSubImage3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::compressedSubImage3DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::compressedSubImage3DQuery, &TextureGLTest::compressedSubImage3DQueryBuffer #endif }, CompressedPixelStorage3DDataCount); #endif addTests({ #ifndef MAGNUM_TARGET_GLES &TextureGLTest::generateMipmap1D, #endif &TextureGLTest::generateMipmap2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::generateMipmap3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::invalidateImage1D, #endif &TextureGLTest::invalidateImage2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::invalidateImage3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::invalidateSubImage1D, #endif &TextureGLTest::invalidateSubImage2D, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) &TextureGLTest::invalidateSubImage3D, #endif &TextureGLTest::srgbStorage, &TextureGLTest::srgbAlphaStorage}); } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::construct1D() { { Texture1D texture; MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_GL_ERROR(); } #endif void TextureGLTest::construct2D() { { Texture2D texture; MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_GL_ERROR(); } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::construct3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif { Texture3D texture; MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::wrap1D() { GLuint id; glGenTextures(1, &id); /* Releasing won't delete anything */ { auto texture = Texture1D::wrap(id, ObjectFlag::DeleteOnDestruction); CORRADE_COMPARE(texture.release(), id); } /* ...so we can wrap it again */ Texture1D::wrap(id); glDeleteTextures(1, &id); } #endif void TextureGLTest::wrap2D() { GLuint id; glGenTextures(1, &id); /* Releasing won't delete anything */ { auto texture = Texture2D::wrap(id, ObjectFlag::DeleteOnDestruction); CORRADE_COMPARE(texture.release(), id); } /* ...so we can wrap it again */ Texture2D::wrap(id); glDeleteTextures(1, &id); } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::wrap3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif GLuint id; glGenTextures(1, &id); /* Releasing won't delete anything */ { auto texture = Texture3D::wrap(id, ObjectFlag::DeleteOnDestruction); CORRADE_COMPARE(texture.release(), id); } /* ...so we can wrap it again */ Texture3D::wrap(id); glDeleteTextures(1, &id); } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::bind1D() { Texture1D 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 TextureGLTest::bind2D() { Texture2D 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(); } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::bind3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D 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 #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) #ifndef MAGNUM_TARGET_GLES void TextureGLTest::bindImage1D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::shader_image_load_store::string() + std::string(" is not supported.")); Texture1D texture; texture.setStorage(1, TextureFormat::RGBA8, 32) .bindImage(2, 0, ImageAccess::ReadWrite, ImageFormat::RGBA8); MAGNUM_VERIFY_NO_GL_ERROR(); AbstractTexture::unbindImage(2); 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 TextureGLTest::bindImage2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) 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 Texture2D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector2i{32}) .bindImage(2, 0, ImageAccess::ReadWrite, ImageFormat::RGBA8); MAGNUM_VERIFY_NO_GL_ERROR(); AbstractTexture::unbindImage(2); 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 } void TextureGLTest::bindImage3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) 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 Texture3D 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 void TextureGLTest::sampling1D() { setTestCaseName(std::is_same::value ? "sampling1D" : "sampling1D"); Texture1D 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 TextureGLTest::samplingSrgbDecode1D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture1D texture; texture.setSrgbDecode(false); MAGNUM_VERIFY_NO_GL_ERROR(); } void TextureGLTest::samplingSwizzle1D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_swizzle::string() + std::string(" is not supported.")); Texture1D texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_GL_ERROR(); } void TextureGLTest::samplingBorderInteger1D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_integer::string() + std::string(" is not supported.")); Texture1D a; a.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture1D b; b.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_GL_ERROR(); } void TextureGLTest::samplingDepthStencilMode1D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::stencil_texturing::string() + std::string(" is not supported.")); Texture1D texture; texture.setDepthStencilMode(SamplerDepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif template void TextureGLTest::sampling2D() { setTestCaseName(std::is_same::value ? "sampling2D" : "sampling2D"); Texture2D 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_GLES2 .setCompareMode(SamplerCompareMode::CompareRefToTexture) .setCompareFunction(SamplerCompareFunction::GreaterOrEqual) #endif ; MAGNUM_VERIFY_NO_GL_ERROR(); } #ifndef MAGNUM_TARGET_WEBGL void TextureGLTest::samplingSrgbDecode2D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::sRGB::string() + std::string(" is not supported.")); #endif if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture2D texture; texture.setSrgbDecode(false); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingSwizzle2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_swizzle::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_GL_ERROR(); } #elif !defined(MAGNUM_TARGET_WEBGL) void TextureGLTest::samplingMaxLevel2D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::APPLE::texture_max_level::string() + std::string(" is not supported.")); Texture2D texture; texture.setMaxLevel(750); MAGNUM_VERIFY_NO_GL_ERROR(); } void TextureGLTest::samplingCompare2D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::shadow_samplers::string() + std::string(" is not supported.")); Texture2D texture; texture.setCompareMode(SamplerCompareMode::CompareRefToTexture) .setCompareFunction(SamplerCompareFunction::GreaterOrEqual); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) void TextureGLTest::samplingBorderInteger2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_integer::string() + std::string(" is not supported.")); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_border_clamp::string() + std::string(" is not supported.")); #endif Texture2D a; a.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture2D b; b.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingDepthStencilMode2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) 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 Texture2D texture; texture.setDepthStencilMode(SamplerDepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #if defined(MAGNUM_TARGET_GLES) && !defined(MAGNUM_TARGET_WEBGL) void TextureGLTest::samplingBorder2D() { if(!Context::current().isExtensionSupported() && !Context::current().isExtensionSupported()) CORRADE_SKIP("No required extension is supported."); Texture2D texture; texture.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Color3(0.5f)); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) template void TextureGLTest::sampling3D() { setTestCaseName(std::is_same::value ? "sampling3D" : "sampling3D"); #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D 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()); MAGNUM_VERIFY_NO_GL_ERROR(); } void TextureGLTest::samplingSrgbDecode3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::sRGB::string() + std::string(" is not supported.")); #endif if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture3D texture; texture.setSrgbDecode(false); MAGNUM_VERIFY_NO_GL_ERROR(); } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingSwizzle3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_swizzle::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_GL_ERROR(); } #else void TextureGLTest::samplingMaxLevel3D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::APPLE::texture_max_level::string() + std::string(" is not supported.")); Texture3D texture; texture.setMaxLevel(750); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #if !defined(MAGNUM_TARGET_GLES2) && !defined(MAGNUM_TARGET_WEBGL) void TextureGLTest::samplingBorderInteger3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_integer::string() + std::string(" is not supported.")); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_border_clamp::string() + std::string(" is not supported.")); #endif Texture3D a; a.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture3D b; b.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingDepthStencilMode3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) 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 Texture3D texture; texture.setDepthStencilMode(SamplerDepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #ifdef MAGNUM_TARGET_GLES void TextureGLTest::samplingBorder3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif if(!Context::current().isExtensionSupported() && !Context::current().isExtensionSupported()) CORRADE_SKIP("No required extension is supported."); Texture3D texture; texture.setWrapping(SamplerWrapping::ClampToBorder) .setBorderColor(Color3(0.5f)); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::storage1D() { Texture1D texture; texture.setStorage(5, TextureFormat::RGBA8, 32); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(texture.imageSize(0), 32); CORRADE_COMPARE(texture.imageSize(1), 16); CORRADE_COMPARE(texture.imageSize(2), 8); CORRADE_COMPARE(texture.imageSize(3), 4); CORRADE_COMPARE(texture.imageSize(4), 2); CORRADE_COMPARE(texture.imageSize(5), 0); /* not available */ MAGNUM_VERIFY_NO_GL_ERROR(); } #endif void TextureGLTest::storage2D() { Texture2D texture; texture.setStorage(5, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::RGBA8, #else TextureFormat::RGBA, #endif Vector2i(32)); MAGNUM_VERIFY_NO_GL_ERROR(); #ifndef MAGNUM_TARGET_GLES2 #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), Vector2i(32)); CORRADE_COMPARE(texture.imageSize(1), Vector2i(16)); CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8)); CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4)); CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2)); CORRADE_COMPARE(texture.imageSize(5), Vector2i( 0)); /* not available */ MAGNUM_VERIFY_NO_GL_ERROR(); #endif } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::storage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setStorage(5, TextureFormat::RGBA8, Vector3i(32)); MAGNUM_VERIFY_NO_GL_ERROR(); #ifndef MAGNUM_TARGET_GLES2 #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)); CORRADE_COMPARE(texture.imageSize(1), Vector3i(16)); CORRADE_COMPARE(texture.imageSize(2), Vector3i( 8)); CORRADE_COMPARE(texture.imageSize(3), Vector3i( 4)); CORRADE_COMPARE(texture.imageSize(4), Vector3i( 2)); CORRADE_COMPARE(texture.imageSize(5), Vector3i( 0)); /* not available */ MAGNUM_VERIFY_NO_GL_ERROR(); #endif } #endif namespace { } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::image1D() { setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name); Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView1D{ PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, 2, PixelStorage1DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); Image1D image = texture.image(0, {PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(PixelStorage1DData[testCaseInstanceId()].offset), PixelStorage1DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } void TextureGLTest::image1DBuffer() { setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name); Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage1D{ PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, 2, PixelStorage1DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); BufferImage1D image = texture.image(0, {PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticDraw); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(PixelStorage1DData[testCaseInstanceId()].offset), PixelStorage1DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } namespace { constexpr UnsignedByte Zero1D[4*4] = {}; constexpr UnsignedByte SubData1DComplete[]{ 0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0, 0, 0, 0 }; } void TextureGLTest::subImage1D() { setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name); Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView1D(PixelFormat::RGBA, PixelType::UnsignedByte, 4, Zero1D)); texture.setSubImage(0, 1, ImageView1D{ PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, 2, PixelStorage1DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); Image1D image = texture.image(0, {PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), 4); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()), Containers::arrayView(SubData1DComplete), TestSuite::Compare::Container); } void TextureGLTest::subImage1DBuffer() { setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name); Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView1D(PixelFormat::RGBA, PixelType::UnsignedByte, 4, Zero1D)); texture.setSubImage(0, 1, BufferImage1D{ PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, 2, PixelStorage1DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); BufferImage1D 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(), 4); CORRADE_COMPARE_AS(Containers::arrayCast(imageData), Containers::arrayView(SubData1DComplete), TestSuite::Compare::Container); } void TextureGLTest::subImage1DQuery() { setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture1D texture; texture.setStorage(1, TextureFormat::RGBA8, 4) .setSubImage(0, {}, ImageView1D{PixelFormat::RGBA, PixelType::UnsignedByte, 4, SubData1DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); Image1D image = texture.subImage(0, Range1Di::fromSize(1, 2), {PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(PixelStorage1DData[testCaseInstanceId()].offset), PixelStorage1DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } void TextureGLTest::subImage1DQueryBuffer() { setTestCaseDescription(PixelStorage1DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture1D texture; texture.setStorage(1, TextureFormat::RGBA8, 4) .setSubImage(0, {}, ImageView1D{PixelFormat::RGBA, PixelType::UnsignedByte, 4, SubData1DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); BufferImage1D image = texture.subImage(0, Range1Di::fromSize(1, 2), {PixelStorage1DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(PixelStorage1DData[testCaseInstanceId()].offset), PixelStorage1DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } void TextureGLTest::compressedImage1D() { CORRADE_SKIP("No 1D texture compression format exists."); } void TextureGLTest::compressedImage1DBuffer() { CORRADE_SKIP("No 1D texture compression format exists."); } void TextureGLTest::compressedSubImage1D() { CORRADE_SKIP("No 1D texture compression format exists."); } void TextureGLTest::compressedSubImage1DBuffer() { CORRADE_SKIP("No 1D texture compression format exists."); } void TextureGLTest::compressedSubImage1DQuery() { CORRADE_SKIP("No 1D texture compression format exists."); } void TextureGLTest::compressedSubImage1DQueryBuffer() { CORRADE_SKIP("No 1D texture compression format exists."); } #endif void TextureGLTest::image2D() { setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_WEBGL if(PixelStorage2DData[testCaseInstanceId()].storage != PixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::unpack_subimage::string() + std::string(" is not supported.")); #else if(PixelStorage2DData[testCaseInstanceId()].storage != PixelStorage{}) CORRADE_SKIP("Image unpack is not supported in WebGL 1."); #endif #endif Texture2D texture; texture.setImage(0, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::RGBA8, #else TextureFormat::RGBA, #endif ImageView2D{ PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage2DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image2D image = texture.image(0, {PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(2)); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(PixelStorage2DData[testCaseInstanceId()].offset), PixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::image2DBuffer() { setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name); Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage2D{ PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage2DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage2D image = texture.image(0, {PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(2)); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(PixelStorage2DData[testCaseInstanceId()].offset), PixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); #endif } #endif namespace { constexpr UnsignedByte Zero2D[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, 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 }; #endif } void TextureGLTest::subImage2D() { setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_WEBGL if(PixelStorage2DData[testCaseInstanceId()].storage != PixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::unpack_subimage::string() + std::string(" is not supported.")); #else if(PixelStorage2DData[testCaseInstanceId()].storage != PixelStorage{}) CORRADE_SKIP("Image unpack is not supported in WebGL 1."); #endif #endif Texture2D texture; texture.setImage(0, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::RGBA8, #else TextureFormat::RGBA, #endif ImageView2D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(4), Zero2D)); texture.setSubImage(0, Vector2i(1), ImageView2D{PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage2DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES 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(image.data()), Containers::arrayView(SubData2DComplete), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::subImage2DBuffer() { setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name); Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView2D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(4), Zero2D)); texture.setSubImage(0, Vector2i(1), BufferImage2D{PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(2), PixelStorage2DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage2D 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(), Vector2i(4)); CORRADE_COMPARE_AS(Containers::arrayCast(imageData), Containers::arrayView(SubData2DComplete), TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::subImage2DQuery() { setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture2D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4}) .setSubImage(0, {}, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{4}, SubData2DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); Image2D image = texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{2}), {PixelStorage2DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{2}); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(PixelStorage2DData[testCaseInstanceId()].offset), PixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } void TextureGLTest::subImage2DQueryBuffer() { setTestCaseDescription(PixelStorage2DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture2D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4}) .setSubImage(0, {}, ImageView2D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i{4}, SubData2DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); BufferImage2D image = texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{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(), Vector2i{2}); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(PixelStorage2DData[testCaseInstanceId()].offset), PixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } #endif void TextureGLTest::compressedImage2D() { setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name); #ifndef MAGNUM_TARGET_WEBGL if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported.")); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported.")); #endif #ifndef MAGNUM_TARGET_GLES if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setCompressedImage(0, CompressedImageView2D{ #ifndef MAGNUM_TARGET_GLES CompressedPixelStorage2DData[testCaseInstanceId()].storage, #endif CompressedPixelFormat::RGBAS3tcDxt3, Vector2i{4}, CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); #ifndef MAGNUM_TARGET_GLES CompressedImage2D image = texture.compressedImage(0, {CompressedPixelStorage2DData[testCaseInstanceId()].storage}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{4}); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset), CompressedPixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::compressedImage2DBuffer() { setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name); #ifndef MAGNUM_TARGET_WEBGL if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported.")); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported.")); #endif #ifndef MAGNUM_TARGET_GLES if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setCompressedImage(0, CompressedBufferImage2D{ #ifndef MAGNUM_TARGET_GLES CompressedPixelStorage2DData[testCaseInstanceId()].storage, #endif CompressedPixelFormat::RGBAS3tcDxt3, Vector2i{4}, CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); #ifndef MAGNUM_TARGET_GLES CompressedBufferImage2D image = texture.compressedImage(0, {CompressedPixelStorage2DData[testCaseInstanceId()].storage}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{4}); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset), CompressedPixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); #endif } #endif namespace { /* Just 12x4 zeros compressed using RGBA DXT3 by the driver */ constexpr UnsignedByte CompressedZero2D[3*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, 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 }; #endif } void TextureGLTest::compressedSubImage2D() { setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name); #ifndef MAGNUM_TARGET_WEBGL if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported.")); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported.")); #endif #ifndef MAGNUM_TARGET_GLES if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setCompressedImage(0, CompressedImageView2D{CompressedPixelFormat::RGBAS3tcDxt3, {12, 4}, CompressedZero2D}); texture.setCompressedSubImage(0, {4, 0}, CompressedImageView2D{ #ifndef MAGNUM_TARGET_GLES CompressedPixelStorage2DData[testCaseInstanceId()].storage, #endif CompressedPixelFormat::RGBAS3tcDxt3, Vector2i{4}, CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); #ifndef MAGNUM_TARGET_GLES CompressedImage2D image = texture.compressedImage(0, {}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), (Vector2i{12, 4})); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()), Containers::arrayView(CompressedSubData2DComplete), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::compressedSubImage2DBuffer() { setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name); #ifndef MAGNUM_TARGET_WEBGL if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported.")); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::WEBGL::compressed_texture_s3tc::string() + std::string(" is not supported.")); #endif #ifndef MAGNUM_TARGET_GLES if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setCompressedImage(0, CompressedImageView2D{CompressedPixelFormat::RGBAS3tcDxt3, {12, 4}, CompressedZero2D}); texture.setCompressedSubImage(0, {4, 0}, CompressedBufferImage2D{ #ifndef MAGNUM_TARGET_GLES CompressedPixelStorage2DData[testCaseInstanceId()].storage, #endif CompressedPixelFormat::RGBAS3tcDxt3, Vector2i{4}, CompressedPixelStorage2DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); #ifndef MAGNUM_TARGET_GLES CompressedBufferImage2D image = texture.compressedImage(0, {}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), (Vector2i{12, 4})); CORRADE_COMPARE_AS(Containers::arrayCast(imageData), Containers::arrayView(CompressedSubData2DComplete), TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::compressedSubImage2DQuery() { setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported.")); if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); if(CompressedPixelStorage2DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported.")); Texture2D texture; texture.setStorage(1, TextureFormat::CompressedRGBAS3tcDxt3, {12, 4}) .setCompressedSubImage(0, {}, CompressedImageView2D{CompressedPixelFormat::RGBAS3tcDxt3, {12, 4}, CompressedSubData2DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedImage2D image = texture.compressedSubImage(0, Range2Di::fromSize({4, 0}, Vector2i{4}), {CompressedPixelStorage2DData[testCaseInstanceId()].storage}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{4}); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset), CompressedPixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } void TextureGLTest::compressedSubImage2DQueryBuffer() { setTestCaseDescription(CompressedPixelStorage2DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::texture_compression_s3tc::string() + std::string(" is not supported.")); if(CompressedPixelStorage2DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); if(CompressedPixelStorage2DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported.")); Texture2D texture; texture.setStorage(1, TextureFormat::CompressedRGBAS3tcDxt3, {12, 4}) .setCompressedSubImage(0, {}, CompressedImageView2D{CompressedPixelFormat::RGBAS3tcDxt3, {12, 4}, CompressedSubData2DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedBufferImage2D image = texture.compressedSubImage(0, Range2Di::fromSize({4, 0}, Vector2i{4}), {CompressedPixelStorage2DData[testCaseInstanceId()].storage}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{4}); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(CompressedPixelStorage2DData[testCaseInstanceId()].offset), CompressedPixelStorage2DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } #endif #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::image3D() { setTestCaseDescription(PixelStorage3DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); if(PixelStorage3DData[testCaseInstanceId()].storage != PixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::unpack_subimage::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView3D{ PixelStorage3DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2), PixelStorage3DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image3D image = texture.image(0, {PixelStorage3DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(2)); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(PixelStorage3DData[testCaseInstanceId()].offset), PixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::image3DBuffer() { setTestCaseDescription(PixelStorage3DData[testCaseInstanceId()].name); Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage3D{ PixelStorage3DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2), PixelStorage3DData[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, {PixelStorage3DData[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(imageData).suffix(PixelStorage3DData[testCaseInstanceId()].offset), PixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); #endif } #endif namespace { constexpr UnsignedByte Zero3D[4*4*4*4]{}; #ifndef MAGNUM_TARGET_GLES constexpr UnsignedByte SubData3DComplete[]{ 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 TextureGLTest::subImage3D() { setTestCaseDescription(PixelStorage3DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); if(PixelStorage3DData[testCaseInstanceId()].storage != PixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::unpack_subimage::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView3D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(4), Zero3D)); texture.setSubImage(0, Vector3i(1), ImageView3D{PixelStorage3DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2), PixelStorage3DData[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(image.data()), Containers::arrayView(SubData3DComplete), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::subImage3DBuffer() { setTestCaseDescription(PixelStorage3DData[testCaseInstanceId()].name); Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView3D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(4), Zero3D)); texture.setSubImage(0, Vector3i(1), BufferImage3D{ PixelStorage3DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i(2), PixelStorage3DData[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(imageData), Containers::arrayView(SubData3DComplete), TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::subImage3DQuery() { setTestCaseDescription(PixelStorage3DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture3D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4}) .setSubImage(0, {}, ImageView3D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{4}, SubData3DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); Image3D image = texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}), {PixelStorage3DData[testCaseInstanceId()].storage, PixelFormat::RGBA, PixelType::UnsignedByte}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector3i{2}); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(PixelStorage3DData[testCaseInstanceId()].offset), PixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } void TextureGLTest::subImage3DQueryBuffer() { setTestCaseDescription(PixelStorage3DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture3D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4}) .setSubImage(0, {}, ImageView3D{PixelFormat::RGBA, PixelType::UnsignedByte, Vector3i{4}, SubData3DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); BufferImage3D image = texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}), {PixelStorage3DData[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(imageData).suffix(PixelStorage3DData[testCaseInstanceId()].offset), PixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } #endif void TextureGLTest::compressedImage3D() { setTestCaseDescription(CompressedPixelStorage3DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES /** @todo ASTC HDR, when available on any ES driver */ CORRADE_SKIP("No 3D texture compression format available on OpenGL ES."); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_compression_bptc::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); Texture3D texture; texture.setCompressedImage(0, CompressedImageView3D{ CompressedPixelStorage3DData[testCaseInstanceId()].storage, CompressedPixelFormat::RGBABptcUnorm, Vector3i{4}, CompressedPixelStorage3DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedImage3D image = texture.compressedImage(0, {CompressedPixelStorage3DData[testCaseInstanceId()].storage}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector3i{4}); { CORRADE_EXPECT_FAIL_IF((Context::current().detectedDriver() & Context::DetectedDriver::Mesa) && CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{}, "Mesa drivers can't handle non-default compressed 3D pixel storage."); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(CompressedPixelStorage3DData[testCaseInstanceId()].offset), CompressedPixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::compressedImage3DBuffer() { setTestCaseDescription(CompressedPixelStorage3DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES /** @todo ASTC HDR, when available on any ES driver */ CORRADE_SKIP("No 3D texture compression format available on OpenGL ES."); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_compression_bptc::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); Texture3D texture; texture.setCompressedImage(0, CompressedBufferImage3D{ CompressedPixelStorage3DData[testCaseInstanceId()].storage, CompressedPixelFormat::RGBABptcUnorm, Vector3i{4}, CompressedPixelStorage3DData[testCaseInstanceId()].dataSparse, BufferUsage::StaticDraw}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedBufferImage3D image = texture.compressedImage(0, {CompressedPixelStorage3DData[testCaseInstanceId()].storage}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector3i{4}); { CORRADE_EXPECT_FAIL_IF((Context::current().detectedDriver() & Context::DetectedDriver::Mesa) && CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{}, "Mesa drivers can't handle non-default compressed 3D pixel storage."); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(CompressedPixelStorage3DData[testCaseInstanceId()].offset), CompressedPixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } #endif } #endif namespace { #ifndef MAGNUM_TARGET_GLES /* Just 12x4x4 zeros compressed using RGBA BPTC Unorm by the driver */ constexpr UnsignedByte CompressedZero3D[3*4*16]{ 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; /* Combination of CompressedZero3D and CompressedData3D. Note that, in contrast to array textures, the data are ordered in "cubes" instead of slices. */ constexpr UnsignedByte CompressedSubData3DComplete[]{ 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 144, 224, 128, 3, 80, 0, 129, 170, 84, 253, 73, 36, 109, 100, 107, 255, 144, 232, 161, 135, 94, 244, 129, 170, 84, 253, 65, 34, 109, 100, 107, 255, 144, 240, 194, 11, 47, 248, 130, 170, 84, 253, 65, 34, 109, 100, 107, 251, 144, 247, 223, 143, 63, 252, 131, 170, 84, 253, 73, 34, 109, 100, 91, 251, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; #endif } void TextureGLTest::compressedSubImage3D() { setTestCaseDescription(CompressedPixelStorage3DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES /** @todo ASTC HDR, when available on any ES driver */ CORRADE_SKIP("No 3D texture compression format available on OpenGL ES."); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_compression_bptc::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); Texture3D texture; texture.setCompressedImage(0, CompressedImageView3D{CompressedPixelFormat::RGBABptcUnorm, {12, 4, 4}, CompressedZero3D}); texture.setCompressedSubImage(0, {4, 0, 0}, CompressedImageView3D{CompressedPixelStorage3DData[testCaseInstanceId()].storage, CompressedPixelFormat::RGBABptcUnorm, Vector3i{4}, CompressedPixelStorage3DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedImage3D image = texture.compressedImage(0, {}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), (Vector3i{12, 4, 4})); { CORRADE_EXPECT_FAIL_IF(CompressedPixelStorage3DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && (Context::current().detectedDriver() & Context::DetectedDriver::NVidia), "Default compressed pixel storage behaves weirdly with BPTC compression on NVidia."); CORRADE_EXPECT_FAIL_IF((Context::current().detectedDriver() & Context::DetectedDriver::Mesa), "Mesa drivers can't handle compressed 3D pixel storage for subimages."); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()), Containers::arrayView(CompressedSubData3DComplete), TestSuite::Compare::Container); } #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::compressedSubImage3DBuffer() { setTestCaseDescription(CompressedPixelStorage3DData[testCaseInstanceId()].name); #ifdef MAGNUM_TARGET_GLES /** @todo ASTC HDR, when available on any ES driver */ CORRADE_SKIP("No 3D texture compression format available on OpenGL ES."); #else if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_compression_bptc::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); Texture3D texture; texture.setCompressedImage(0, CompressedImageView3D{CompressedPixelFormat::RGBABptcUnorm, {12, 4, 4}, CompressedZero3D}); texture.setCompressedSubImage(0, {4, 0, 0}, CompressedImageView3D{CompressedPixelStorage3DData[testCaseInstanceId()].storage, CompressedPixelFormat::RGBABptcUnorm, Vector3i{4}, CompressedPixelStorage3DData[testCaseInstanceId()].dataSparse}); MAGNUM_VERIFY_NO_GL_ERROR(); 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_EXPECT_FAIL_IF(CompressedPixelStorage3DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && (Context::current().detectedDriver() & Context::DetectedDriver::NVidia), "Default compressed pixel storage behaves weirdly with BPTC compression on NVidia."); CORRADE_EXPECT_FAIL_IF((Context::current().detectedDriver() & Context::DetectedDriver::Mesa), "Mesa drivers can't handle compressed 3D pixel storage for subimages."); CORRADE_COMPARE_AS(Containers::arrayCast(imageData), Containers::arrayView(CompressedSubData3DComplete), TestSuite::Compare::Container); } #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::compressedSubImage3DQuery() { setTestCaseDescription(CompressedPixelStorage3DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_compression_bptc::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported.")); Texture3D texture; texture.setStorage(1, TextureFormat::CompressedRGBABptcUnorm, {12, 4, 4}) .setCompressedSubImage(0, {}, CompressedImageView3D{CompressedPixelFormat::RGBABptcUnorm, {12, 4, 4}, CompressedSubData3DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedImage3D image = texture.compressedSubImage(0, Range3Di::fromSize({4, 0, 0}, Vector3i{4}), {CompressedPixelStorage3DData[testCaseInstanceId()].storage}); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), (Vector3i{4})); { CORRADE_EXPECT_FAIL_IF(CompressedPixelStorage3DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && (Context::current().detectedDriver() & Context::DetectedDriver::NVidia), "Default compressed pixel storage behaves weirdly with BPTC compression on NVidia."); CORRADE_EXPECT_FAIL_IF((Context::current().detectedDriver() & Context::DetectedDriver::Mesa), "Mesa drivers can't handle compressed 3D pixel storage for subimages."); CORRADE_COMPARE_AS(Containers::arrayCast(image.data()).suffix(CompressedPixelStorage3DData[testCaseInstanceId()].offset), CompressedPixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } } void TextureGLTest::compressedSubImage3DQueryBuffer() { setTestCaseDescription(CompressedPixelStorage3DData[testCaseInstanceId()].name); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::texture_compression_bptc::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage != CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::compressed_texture_pixel_storage::string() + std::string(" is not supported.")); if(CompressedPixelStorage3DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && !Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::internalformat_query2::string() + std::string(" is not supported.")); Texture3D texture; texture.setStorage(1, TextureFormat::CompressedRGBABptcUnorm, {12, 4, 4}) .setCompressedSubImage(0, {}, CompressedImageView3D{CompressedPixelFormat::RGBABptcUnorm, {12, 4, 4}, CompressedSubData3DComplete}); MAGNUM_VERIFY_NO_GL_ERROR(); CompressedBufferImage3D image = texture.compressedSubImage(0, Range3Di::fromSize({4, 0, 0}, Vector3i{4}), {CompressedPixelStorage3DData[testCaseInstanceId()].storage}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(image.size(), Vector3i{4}); { CORRADE_EXPECT_FAIL_IF(CompressedPixelStorage3DData[testCaseInstanceId()].storage == CompressedPixelStorage{} && (Context::current().detectedDriver() & Context::DetectedDriver::NVidia), "Default compressed pixel storage behaves weirdly with BPTC compression on NVidia."); CORRADE_EXPECT_FAIL_IF((Context::current().detectedDriver() & Context::DetectedDriver::Mesa), "Mesa drivers can't handle compressed 3D pixel storage for subimages."); CORRADE_COMPARE_AS(Containers::arrayCast(imageData).suffix(CompressedPixelStorage3DData[testCaseInstanceId()].offset), CompressedPixelStorage3DData[testCaseInstanceId()].data, TestSuite::Compare::Container); } } #endif #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::generateMipmap1D() { if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::framebuffer_object::string() + std::string(" is not supported.")); Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageView1D(PixelFormat::RGBA, PixelType::UnsignedByte, 32)); CORRADE_COMPARE(texture.imageSize(0), 32); CORRADE_COMPARE(texture.imageSize(1), 0); texture.generateMipmap(); MAGNUM_VERIFY_NO_GL_ERROR(); CORRADE_COMPARE(texture.imageSize(0), 32); CORRADE_COMPARE(texture.imageSize(1), 16); CORRADE_COMPARE(texture.imageSize(2), 8); CORRADE_COMPARE(texture.imageSize(3), 4); CORRADE_COMPARE(texture.imageSize(4), 2); CORRADE_COMPARE(texture.imageSize(5), 1); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif void TextureGLTest::generateMipmap2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::framebuffer_object::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setImage(0, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::RGBA8, #else TextureFormat::RGBA, #endif ImageView2D(PixelFormat::RGBA, PixelType::UnsignedByte, Vector2i(32))); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES CORRADE_COMPARE(texture.imageSize(0), Vector2i(32)); CORRADE_COMPARE(texture.imageSize(1), Vector2i( 0)); #endif texture.generateMipmap(); MAGNUM_VERIFY_NO_GL_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES CORRADE_COMPARE(texture.imageSize(0), Vector2i(32)); CORRADE_COMPARE(texture.imageSize(1), Vector2i(16)); CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8)); CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4)); CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2)); CORRADE_COMPARE(texture.imageSize(5), Vector2i( 1)); MAGNUM_VERIFY_NO_GL_ERROR(); #endif } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::generateMipmap3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::ARB::framebuffer_object::string() + std::string(" is not supported.")); #elif defined(MAGNUM_TARGET_GLES2) if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D 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(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES CORRADE_COMPARE(texture.imageSize(0), Vector3i(32)); CORRADE_COMPARE(texture.imageSize(1), Vector3i(16)); CORRADE_COMPARE(texture.imageSize(2), Vector3i( 8)); CORRADE_COMPARE(texture.imageSize(3), Vector3i( 4)); CORRADE_COMPARE(texture.imageSize(4), Vector3i( 2)); CORRADE_COMPARE(texture.imageSize(5), Vector3i( 1)); MAGNUM_VERIFY_NO_GL_ERROR(); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::invalidateImage1D() { Texture1D texture; texture.setStorage(2, TextureFormat::RGBA8, 32); texture.invalidateImage(1); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif void TextureGLTest::invalidateImage2D() { Texture2D texture; texture.setStorage(2, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::RGBA8, #else TextureFormat::RGBA, #endif Vector2i(32)); texture.invalidateImage(1); MAGNUM_VERIFY_NO_GL_ERROR(); } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::invalidateImage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setStorage(2, TextureFormat::RGBA8, Vector3i(32)); texture.invalidateImage(1); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::invalidateSubImage1D() { Texture1D texture; texture.setStorage(2, TextureFormat::RGBA8, 32); texture.invalidateSubImage(1, 2, 8); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif void TextureGLTest::invalidateSubImage2D() { Texture2D texture; texture.setStorage(2, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::RGBA8, #else TextureFormat::RGBA, #endif Vector2i(32)); texture.invalidateSubImage(1, Vector2i(2), Vector2i(8)); MAGNUM_VERIFY_NO_GL_ERROR(); } #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) void TextureGLTest::invalidateSubImage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setStorage(2, TextureFormat::RGBA8, Vector3i(32)); texture.invalidateSubImage(1, Vector3i(2), Vector3i(8)); MAGNUM_VERIFY_NO_GL_ERROR(); } #endif void TextureGLTest::srgbStorage() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::sRGB::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setImage(0, #ifndef MAGNUM_TARGET_GLES2 TextureFormat::SRGB8 #else TextureFormat::SRGB #endif , ImageView2D{ #ifndef MAGNUM_TARGET_GLES2 PixelFormat::RGB #else PixelFormat::SRGB #endif , PixelType::UnsignedByte, Vector2i{32}, nullptr}); MAGNUM_VERIFY_NO_GL_ERROR(); texture.setStorage(1, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::SRGB8, #else TextureFormat::SRGB, #endif Vector2i{32}); MAGNUM_VERIFY_NO_GL_ERROR(); } void TextureGLTest::srgbAlphaStorage() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current().isExtensionSupported()) CORRADE_SKIP(Extensions::EXT::sRGB::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setImage(0, #ifndef MAGNUM_TARGET_GLES2 TextureFormat::SRGB8Alpha8 #else TextureFormat::SRGBAlpha #endif , ImageView2D{ #ifndef MAGNUM_TARGET_GLES2 PixelFormat::RGBA #else PixelFormat::SRGBAlpha #endif , PixelType::UnsignedByte, Vector2i{32}, nullptr}); MAGNUM_VERIFY_NO_GL_ERROR(); texture.setStorage(1, #if !(defined(MAGNUM_TARGET_GLES2) && defined(MAGNUM_TARGET_WEBGL)) TextureFormat::SRGB8Alpha8, #else TextureFormat::SRGBAlpha, #endif Vector2i{32}); MAGNUM_VERIFY_NO_GL_ERROR(); } }}} CORRADE_TEST_MAIN(Magnum::GL::Test::TextureGLTest)