/* This file is part of Magnum. Copyright © 2010, 2011, 2012, 2013, 2014 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/Test/AbstractOpenGLTester.h" namespace Magnum { namespace Test { class TextureGLTest: public AbstractOpenGLTester { public: explicit TextureGLTest(); #ifndef MAGNUM_TARGET_GLES void construct1D(); #endif void construct2D(); void construct3D(); #ifndef MAGNUM_TARGET_GLES void bind1D(); #endif void bind2D(); void bind3D(); #ifndef MAGNUM_TARGET_GLES void sampling1D(); #endif void sampling2D(); void sampling3D(); #ifdef MAGNUM_TARGET_GLES2 void samplingMaxLevel2D(); void samplingMaxLevel3D(); #endif #ifndef MAGNUM_TARGET_GLES void samplingBorderInteger2D(); void samplingBorderInteger3D(); #else 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(); #endif void subImage2D(); #ifndef MAGNUM_TARGET_GLES2 void subImage2DBuffer(); #endif void subImage3D(); #ifndef MAGNUM_TARGET_GLES2 void subImage3DBuffer(); #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::bind1D, #endif &TextureGLTest::bind2D, &TextureGLTest::bind3D, #ifndef MAGNUM_TARGET_GLES &TextureGLTest::sampling1D, #endif &TextureGLTest::sampling2D, &TextureGLTest::sampling3D, #ifdef MAGNUM_TARGET_GLES2 &TextureGLTest::samplingMaxLevel2D, &TextureGLTest::samplingMaxLevel3D, #endif #ifndef MAGNUM_TARGET_GLES &TextureGLTest::samplingBorderInteger2D, &TextureGLTest::samplingBorderInteger3D, #else &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, #endif &TextureGLTest::subImage2D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::subImage2DBuffer, #endif &TextureGLTest::subImage3D, #ifndef MAGNUM_TARGET_GLES2 &TextureGLTest::subImage3DBuffer, #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::bind1D() { Texture1D texture; texture.bind(15); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureGLTest::bind2D() { Texture2D texture; texture.bind(15); 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(); } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::sampling1D() { Texture1D texture; texture.setMinificationFilter(Sampler::Filter::Linear, Sampler::Mipmap::Linear) .setMagnificationFilter(Sampler::Filter::Linear) .setBaseLevel(1) .setMaxLevel(750) .setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)) .setMaxAnisotropy(Sampler::maxMaxAnisotropy()); 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 .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(); } #ifdef MAGNUM_TARGET_GLES2 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(); } #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(); } #else 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 .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(); } #ifdef MAGNUM_TARGET_GLES2 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(); } #else 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(); /** @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( 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(); /** @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( 0)); /* not available */ MAGNUM_VERIFY_NO_ERROR(); #endif } #ifndef MAGNUM_TARGET_GLES void TextureGLTest::image1D() { constexpr UnsignedByte data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, data)); MAGNUM_VERIFY_NO_ERROR(); Image1D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(std::vector(image.data(), image.data()+image.pixelSize()*image.size().product()), std::vector(data, data + 8), TestSuite::Compare::Container); } void TextureGLTest::image1DBuffer() { constexpr UnsignedByte data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, data, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); BufferImage1D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image, BufferUsage::StaticDraw); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 2); CORRADE_COMPARE_AS(std::vector(imageData.begin(), imageData.end()), std::vector(data, data + 8), TestSuite::Compare::Container); } #endif void TextureGLTest::image2D() { constexpr UnsignedByte data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), data)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image2D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(2)); CORRADE_COMPARE_AS(std::vector(image.data(), image.data()+image.pixelSize()*image.size().product()), std::vector(data, data + 16), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::image2DBuffer() { constexpr UnsignedByte data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), data, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage2D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(2)); CORRADE_COMPARE_AS(std::vector(imageData.begin(), imageData.end()), std::vector(data, data + 16), TestSuite::Compare::Container); #endif } #endif 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 constexpr UnsignedByte data[] = { 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 }; Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), data)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image3D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(2)); CORRADE_COMPARE_AS(std::vector(image.data(), image.data()+image.pixelSize()*image.size().product()), std::vector(data, data + 32), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::image3DBuffer() { constexpr UnsignedByte data[] = { 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 }; Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), data, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage3D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(2)); CORRADE_COMPARE_AS(std::vector(imageData.begin(), imageData.end()), std::vector(data, data + 32), TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES void TextureGLTest::subImage1D() { constexpr UnsignedByte zero[4*4] = {}; constexpr UnsignedByte subData[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 4, zero)); texture.setSubImage(0, 1, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, subData)); MAGNUM_VERIFY_NO_ERROR(); Image1D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 4); CORRADE_COMPARE_AS(std::vector(image.data(), image.data()+image.pixelSize()*image.size().product()), (std::vector{ 0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0, 0, 0, 0 }), TestSuite::Compare::Container); } void TextureGLTest::subImage1DBuffer() { constexpr UnsignedByte zero[4*4] = {}; constexpr UnsignedByte subData[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }; Texture1D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference1D(ColorFormat::RGBA, ColorType::UnsignedByte, 4, zero)); texture.setSubImage(0, 1, BufferImage1D(ColorFormat::RGBA, ColorType::UnsignedByte, 2, subData, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); BufferImage1D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), 4); CORRADE_COMPARE_AS(std::vector(imageData.begin(), imageData.end()), (std::vector{ 0, 0, 0, 0, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0, 0, 0, 0 }), TestSuite::Compare::Container); } #endif void TextureGLTest::subImage2D() { constexpr UnsignedByte zero[4*4*4] = {}; constexpr UnsignedByte subData[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(4), zero)); texture.setSubImage(0, Vector2i(1), ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), subData)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image2D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(4)); CORRADE_COMPARE_AS(std::vector(image.data(), image.data()+image.pixelSize()*image.size().product()), (std::vector{ 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 }), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::subImage2DBuffer() { constexpr UnsignedByte zero[4*4*4] = {}; constexpr UnsignedByte subData[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; Texture2D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(4), zero)); texture.setSubImage(0, Vector2i(1), BufferImage2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), subData, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage2D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector2i(4)); CORRADE_COMPARE_AS(std::vector(imageData.begin(), imageData.end()), (std::vector{ 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 }), TestSuite::Compare::Container); #endif } #endif 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 constexpr UnsignedByte zero[4*4*4*4] = {}; constexpr UnsignedByte subData[] = { 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 }; Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(4), zero)); texture.setSubImage(0, Vector3i(1), ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), subData)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES Image3D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(4)); CORRADE_COMPARE_AS(std::vector(image.data(), image.data()+image.pixelSize()*image.size().product()), (std::vector{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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 }), TestSuite::Compare::Container); #endif } #ifndef MAGNUM_TARGET_GLES2 void TextureGLTest::subImage3DBuffer() { constexpr UnsignedByte zero[4*4*4*4] = {}; constexpr UnsignedByte subData[] = { 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 }; Texture3D texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(4), zero)); texture.setSubImage(0, Vector3i(1), BufferImage3D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector3i(2), subData, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); /** @todo How to test this on ES? */ #ifndef MAGNUM_TARGET_GLES BufferImage3D image(ColorFormat::RGBA, ColorType::UnsignedByte); texture.image(0, image, BufferUsage::StaticRead); const auto imageData = image.buffer().data(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(image.size(), Vector3i(4)); CORRADE_COMPARE_AS(std::vector(imageData.begin(), imageData.end()), (std::vector{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 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 }), TestSuite::Compare::Container); #endif } #endif #ifndef MAGNUM_TARGET_GLES 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)