/* This file is part of Magnum. Copyright © 2010, 2011, 2012, 2013, 2014, 2015 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/configure.h" #ifndef MAGNUM_TARGET_GLES2 #include "Magnum/BufferImage.h" #endif #include "Magnum/Color.h" #include "Magnum/ColorFormat.h" #include "Magnum/Image.h" #include "Magnum/Texture.h" #include "Magnum/TextureFormat.h" #include "Magnum/Math/Range.h" #include "Magnum/Test/AbstractOpenGLTester.h" namespace Magnum { namespace Test { struct TextureGLTest: AbstractOpenGLTester { explicit TextureGLTest(); #ifndef MAGNUM_TARGET_GLES void construct1D(); #endif void construct2D(); void construct3D(); #ifndef MAGNUM_TARGET_GLES void wrap1D(); #endif void wrap2D(); void wrap3D(); #ifndef MAGNUM_TARGET_GLES void bind1D(); #endif void bind2D(); void bind3D(); #ifndef MAGNUM_TARGET_GLES void sampling1D(); #endif void sampling2D(); void sampling3D(); #ifndef MAGNUM_TARGET_GLES void samplingSRGBDecode1D(); #endif void samplingSRGBDecode2D(); void samplingSRGBDecode3D(); #ifndef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_GLES void samplingSwizzle1D(); #endif void samplingSwizzle2D(); void samplingSwizzle3D(); #else void samplingMaxLevel2D(); void samplingMaxLevel3D(); void samplingCompare2D(); #endif #ifndef MAGNUM_TARGET_GLES void samplingBorderInteger2D(); void samplingBorderInteger3D(); void samplingDepthStencilMode1D(); #endif #ifndef MAGNUM_TARGET_GLES2 void samplingDepthStencilMode2D(); void samplingDepthStencilMode3D(); #endif #ifdef MAGNUM_TARGET_GLES void samplingBorder2D(); void samplingBorder3D(); #endif #ifndef MAGNUM_TARGET_GLES void storage1D(); #endif void storage2D(); void storage3D(); #ifndef MAGNUM_TARGET_GLES void image1D(); #endif #ifndef MAGNUM_TARGET_GLES2 void image1DBuffer(); #endif void image2D(); #ifndef MAGNUM_TARGET_GLES2 void image2DBuffer(); #endif void image3D(); #ifndef MAGNUM_TARGET_GLES2 void image3DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void subImage1D(); void subImage1DBuffer(); void subImage1DQuery(); void subImage1DQueryBuffer(); #endif void subImage2D(); #ifndef MAGNUM_TARGET_GLES2 void subImage2DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void subImage2DQuery(); void subImage2DQueryBuffer(); #endif void subImage3D(); #ifndef MAGNUM_TARGET_GLES2 void subImage3DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void subImage3DQuery(); void subImage3DQueryBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void generateMipmap1D(); #endif void generateMipmap2D(); void generateMipmap3D(); #ifndef MAGNUM_TARGET_GLES void invalidateImage1D(); #endif void invalidateImage2D(); void invalidateImage3D(); #ifndef MAGNUM_TARGET_GLES void invalidateSubImage1D(); #endif void invalidateSubImage2D(); void invalidateSubImage3D(); }; TextureGLTest::TextureGLTest() { addTests({ #ifndef MAGNUM_TARGET_GLES &TextureGLTest::construct1D, #endif &TextureGLTest::construct2D, &TextureGLTest::construct3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::wrap1D, #endif &TextureGLTest::wrap2D, &TextureGLTest::wrap3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::bind1D, #endif &TextureGLTest::bind2D, &TextureGLTest::bind3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::sampling1D, #endif &TextureGLTest::sampling2D, &TextureGLTest::sampling3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingSRGBDecode1D, #endif &TextureGLTest::samplingSRGBDecode2D, &TextureGLTest::samplingSRGBDecode3D, #ifndef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingSwizzle1D, #endif &TextureGLTest::samplingSwizzle2D, &TextureGLTest::samplingSwizzle3D, #else &TextureGLTest::samplingMaxLevel2D, &TextureGLTest::samplingMaxLevel3D, &TextureGLTest::samplingCompare2D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingBorderInteger2D, &TextureGLTest::samplingBorderInteger3D, &TextureGLTest::samplingDepthStencilMode1D, #endif #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::samplingDepthStencilMode2D, &TextureGLTest::samplingDepthStencilMode3D, #endif #ifdef MAGNUM_TARGET_GLES &TextureGLTest::samplingBorder2D, &TextureGLTest::samplingBorder3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::storage1D, #endif &TextureGLTest::storage2D, &TextureGLTest::storage3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::image1D, &TextureGLTest::image1DBuffer, #endif &TextureGLTest::image2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::image2DBuffer, #endif &TextureGLTest::image3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::image3DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::subImage1D, &TextureGLTest::subImage1DBuffer, &TextureGLTest::subImage1DQuery, &TextureGLTest::subImage1DQueryBuffer, #endif &TextureGLTest::subImage2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::subImage2DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::subImage2DQuery, &TextureGLTest::subImage2DQueryBuffer, #endif &TextureGLTest::subImage3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::subImage3DBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::subImage3DQuery, &TextureGLTest::subImage3DQueryBuffer, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::generateMipmap1D, #endif &TextureGLTest::generateMipmap2D, &TextureGLTest::generateMipmap3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::invalidateImage1D, #endif &TextureGLTest::invalidateImage2D, &TextureGLTest::invalidateImage3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::invalidateSubImage1D, #endif &TextureGLTest::invalidateSubImage2D, &TextureGLTest::invalidateSubImage3D, }); } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::construct1D() { { Texture1D texture; MAGNUM_VERIFY_NO_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::construct2D() { { Texture2D texture; MAGNUM_VERIFY_NO_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::construct3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif { Texture3D texture; MAGNUM_VERIFY_NO_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_ERROR(); } #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); } void TextureGLTest::wrap3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::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); } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::bind1D() { Texture1D texture; texture.bind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::bind(7, {&texture, nullptr, &texture}); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(7, 3); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::bind2D() { Texture2D texture; texture.bind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::bind(7, {&texture, nullptr, &texture}); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(7, 3); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::bind3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.bind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::bind(7, {&texture, nullptr, &texture}); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(7, 3); MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::sampling1D() { Texture1D texture; texture.setMinificationFilter(Sampler::Filter::Linear, Sampler::Mipmap::Linear) .setMagnificationFilter(Sampler::Filter::Linear) .setMinLod(-750.0f) .setMaxLod(750.0f) .setLodBias(0.5f) .setBaseLevel(1) .setMaxLevel(750) .setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)) .setMaxAnisotropy(Sampler::maxMaxAnisotropy()) .setCompareMode(Sampler::CompareMode::CompareRefToTexture) .setCompareFunction(Sampler::CompareFunction::GreaterOrEqual); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::samplingSRGBDecode1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture1D texture; texture.setSRGBDecode(false); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::samplingSwizzle1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::texture_swizzle::string() + std::string(" is not supported.")); Texture1D texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::samplingDepthStencilMode1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::stencil_texturing::string() + std::string(" is not supported.")); Texture1D texture; texture.setDepthStencilMode(Sampler::DepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::sampling2D() { Texture2D texture; texture.setMinificationFilter(Sampler::Filter::Linear, Sampler::Mipmap::Linear) .setMagnificationFilter(Sampler::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(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)) #else .setWrapping(Sampler::Wrapping::ClampToEdge) #endif .setMaxAnisotropy(Sampler::maxMaxAnisotropy()) .setCompareMode(Sampler::CompareMode::CompareRefToTexture) .setCompareFunction(Sampler::CompareFunction::GreaterOrEqual); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::samplingSRGBDecode2D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::sRGB::string() + std::string(" is not supported.")); #endif if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture2D texture; texture.setSRGBDecode(false); MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingSwizzle2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::texture_swizzle::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_ERROR(); } #else void TextureGLTest::samplingMaxLevel2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::APPLE::texture_max_level::string() + std::string(" is not supported.")); Texture2D texture; texture.setMaxLevel(750); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::samplingCompare2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::shadow_samplers::string() + std::string(" is not supported.")); Texture2D texture; texture.setCompareMode(Sampler::CompareMode::CompareRefToTexture) .setCompareFunction(Sampler::CompareFunction::GreaterOrEqual); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::samplingBorderInteger2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_integer::string() + std::string(" is not supported.")); Texture2D a; a.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture2D b; b.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingDepthStencilMode2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::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(Sampler::DepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifdef MAGNUM_TARGET_GLES void TextureGLTest::samplingBorder2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::NV::texture_border_clamp::string() + std::string(" is not supported.")); Texture2D texture; texture.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::sampling3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setMinificationFilter(Sampler::Filter::Linear, Sampler::Mipmap::Linear) .setMagnificationFilter(Sampler::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(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)) #else .setWrapping(Sampler::Wrapping::ClampToEdge) #endif .setMaxAnisotropy(Sampler::maxMaxAnisotropy()); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::samplingSRGBDecode3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::sRGB::string() + std::string(" is not supported.")); #endif if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture3D texture; texture.setSRGBDecode(false); MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingSwizzle3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::texture_swizzle::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_ERROR(); } #else void TextureGLTest::samplingMaxLevel3D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::APPLE::texture_max_level::string() + std::string(" is not supported.")); Texture3D texture; texture.setMaxLevel(750); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::samplingBorderInteger3D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_integer::string() + std::string(" is not supported.")); Texture3D a; a.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture3D b; b.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::samplingDepthStencilMode3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::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(Sampler::DepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifdef MAGNUM_TARGET_GLES void TextureGLTest::samplingBorder3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::NV::texture_border_clamp::string() + std::string(" is not supported.")); Texture3D texture; texture.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::storage1D() { Texture1D texture; texture.setStorage(5, TextureFormat::RGBA8, 32); MAGNUM_VERIFY_NO_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_ERROR(); } #endif void TextureGLTest::storage2D() { Texture2D texture; texture.setStorage(5, TextureFormat::RGBA8, Vector2i(32)); MAGNUM_VERIFY_NO_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_ERROR(); #endif } void TextureGLTest::storage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setStorage(5, TextureFormat::RGBA8, Vector3i(32)); MAGNUM_VERIFY_NO_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_ERROR(); #endif } namespace { constexpr UnsignedByte Data1D[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::image1D() { Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, Data1D)); MAGNUM_VERIFY_NO_ERROR(); Image1D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{Data1D}, TestSuite::Compare::Container); } void TextureGLTest::image1DBuffer() { Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, Data1D, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); BufferImage1D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticDraw); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{Data1D}, TestSuite::Compare::Container); } #endif namespace { constexpr UnsignedByte Data2D[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; } void TextureGLTest::image2D() { Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), Data2D)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image2D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(2)); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{Data2D}, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::image2DBuffer() { Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), Data2D, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage2D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(2)); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{Data2D}, TestSuite::Compare::Container); #endif } #endif namespace { constexpr UnsignedByte Data3D[] = { 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 }; } void TextureGLTest::image3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), Data3D)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image3D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(2)); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{Data3D}, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::image3DBuffer() { Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), Data3D, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage3D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(2)); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{Data3D}, TestSuite::Compare::Container); #endif } #endif 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 }; } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::subImage1D() { Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 4, Zero1D)); texture.setSubImage(0, 1, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, Data1D)); MAGNUM_VERIFY_NO_ERROR(); Image1D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 4); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{SubData1DComplete}, TestSuite::Compare::Container); } void TextureGLTest::subImage1DBuffer() { Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 4, Zero1D)); texture.setSubImage(0, 1, BufferImage1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, Data1D, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); BufferImage1D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 4); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{SubData1DComplete}, TestSuite::Compare::Container); } void TextureGLTest::subImage1DQuery() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture1D texture; texture.setStorage(1, TextureFormat::RGBA8, 4) .setSubImage(0, {}, ImageReference1D{ColorFormat::RGBA, ColorType::UnsignedByte, 4, SubData1DComplete}); MAGNUM_VERIFY_NO_ERROR(); Image1D image = texture.subImage(0, Range1Di::fromSize(1, 2), {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{Data1D}, TestSuite::Compare::Container); } void TextureGLTest::subImage1DQueryBuffer() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture1D texture; texture.setStorage(1, TextureFormat::RGBA8, 4) .setSubImage(0, {}, ImageReference1D{ColorFormat::RGBA, ColorType::UnsignedByte, 4, SubData1DComplete}); MAGNUM_VERIFY_NO_ERROR(); BufferImage1D image = texture.subImage(0, Range1Di::fromSize(1, 2), {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{Data1D}, TestSuite::Compare::Container); } #endif namespace { constexpr UnsignedByte Zero2D[4*4*4] = {}; 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 }; } void TextureGLTest::subImage2D() { Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(4), Zero2D)); texture.setSubImage(0, Vector2i(1), ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), Data2D)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image2D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(4)); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{SubData2DComplete}, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::subImage2DBuffer() { Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(4), Zero2D)); texture.setSubImage(0, Vector2i(1), BufferImage2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), Data2D, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage2D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(4)); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{SubData2DComplete}, TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::subImage2DQuery() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture2D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4}) .setSubImage(0, {}, ImageReference2D{ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i{4}, SubData2DComplete}); MAGNUM_VERIFY_NO_ERROR(); Image2D image = texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{2}), {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{2}); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{Data2D}, TestSuite::Compare::Container); } void TextureGLTest::subImage2DQueryBuffer() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture2D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector2i{4}) .setSubImage(0, {}, ImageReference2D{ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i{4}, SubData2DComplete}); MAGNUM_VERIFY_NO_ERROR(); BufferImage2D image = texture.subImage(0, Range2Di::fromSize(Vector2i{1}, Vector2i{2}), {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i{2}); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{Data2D}, TestSuite::Compare::Container); } #endif namespace { constexpr UnsignedByte Zero3D[4*4*4*4] = {}; 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 }; } void TextureGLTest::subImage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(4), Zero3D)); texture.setSubImage(0, Vector3i(1), ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), Data3D)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image3D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(4)); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{SubData3DComplete}, TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::subImage3DBuffer() { Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(4), Zero3D)); texture.setSubImage(0, Vector3i(1), BufferImage3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), Data3D, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage3D image = texture.image(0, {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(4)); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{SubData3DComplete}, TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::subImage3DQuery() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture3D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4}) .setSubImage(0, {}, ImageReference3D{ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i{4}, SubData3DComplete}); MAGNUM_VERIFY_NO_ERROR(); Image3D image = texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}), {ColorFormat::RGBA, ColorType::UnsignedByte}); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i{2}); CORRADE_COMPARE_AS( Containers::ArrayReference(image.data(), image.pixelSize()*image.size().product()), Containers::ArrayReference{Data3D}, TestSuite::Compare::Container); } void TextureGLTest::subImage3DQueryBuffer() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::get_texture_sub_image::string() + std::string(" is not supported.")); Texture3D texture; texture.setStorage(1, TextureFormat::RGBA8, Vector3i{4}) .setSubImage(0, {}, ImageReference3D{ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i{4}, SubData3DComplete}); MAGNUM_VERIFY_NO_ERROR(); BufferImage3D image = texture.subImage(0, Range3Di::fromSize(Vector3i{1}, Vector3i{2}), {ColorFormat::RGBA, ColorType::UnsignedByte}, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i{2}); CORRADE_COMPARE_AS(imageData, Containers::ArrayReference{Data3D}, TestSuite::Compare::Container); } void TextureGLTest::generateMipmap1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::framebuffer_object::string() + std::string(" is not supported.")); Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 32)); CORRADE_COMPARE(texture.imageSize(0), 32); CORRADE_COMPARE(texture.imageSize(1), 0); texture.generateMipmap(); MAGNUM_VERIFY_NO_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_ERROR(); } #endif void TextureGLTest::generateMipmap2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::framebuffer_object::string() + std::string(" is not supported.")); #endif Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::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_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_ERROR(); #endif } void TextureGLTest::generateMipmap3D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::framebuffer_object::string() + std::string(" is not supported.")); #elif defined(MAGNUM_TARGET_GLES2) if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::OES::texture_3D::string() + std::string(" is not supported.")); #endif Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::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_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_ERROR(); #endif } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::invalidateImage1D() { Texture1D texture; texture.setStorage(2, TextureFormat::RGBA8, 32); texture.invalidateImage(1); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::invalidateImage2D() { Texture2D texture; texture.setStorage(2, TextureFormat::RGBA8, Vector2i(32)); texture.invalidateImage(1); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::invalidateImage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::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_ERROR(); } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::invalidateSubImage1D() { Texture1D texture; texture.setStorage(2, TextureFormat::RGBA8, 32); texture.invalidateSubImage(1, 2, 8); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::invalidateSubImage2D() { Texture2D texture; texture.setStorage(2, TextureFormat::RGBA8, Vector2i(32)); texture.invalidateSubImage(1, Vector2i(2), Vector2i(8)); MAGNUM_VERIFY_NO_ERROR(); } void TextureGLTest::invalidateSubImage3D() { #ifdef MAGNUM_TARGET_GLES2 if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::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_ERROR(); } }} CORRADE_TEST_MAIN(Magnum::Test::TextureGLTest)