/* 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" #include "Magnum/BufferImage.h" #include "Magnum/Color.h" #include "Magnum/ColorFormat.h" #include "Magnum/Image.h" #include "Magnum/TextureArray.h" #include "Magnum/TextureFormat.h" #include "Magnum/Test/AbstractOpenGLTester.h" namespace Magnum { namespace Test { class TextureArrayGLTest: public AbstractOpenGLTester { public: explicit TextureArrayGLTest(); #ifndef MAGNUM_TARGET_GLES void construct1D(); #endif void construct2D(); #ifndef MAGNUM_TARGET_GLES void bind1D(); #endif void bind2D(); #ifndef MAGNUM_TARGET_GLES void sampling1D(); #endif void sampling2D(); #ifndef MAGNUM_TARGET_GLES void samplingSRGBDecode1D(); #endif void samplingSRGBDecode2D(); #ifndef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_GLES void samplingSwizzle1D(); #endif void samplingSwizzle2D(); #else void samplingMaxLevel2D(); void samplingCompare2D(); #endif #ifndef MAGNUM_TARGET_GLES void samplingBorderInteger1D(); void samplingBorderInteger2D(); void samplingDepthStencilMode1D(); void samplingDepthStencilMode2D(); #else void samplingBorder2D(); #endif #ifndef MAGNUM_TARGET_GLES void storage1D(); #endif void storage2D(); #ifndef MAGNUM_TARGET_GLES void image1D(); void image1DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES2 void image2D(); void image2DBuffer(); #endif #ifndef MAGNUM_TARGET_GLES void subImage1D(); void subImage1DBuffer(); #endif void subImage2D(); void subImage2DBuffer(); #ifndef MAGNUM_TARGET_GLES void generateMipmap1D(); #endif void generateMipmap2D(); #ifndef MAGNUM_TARGET_GLES void invalidateImage1D(); #endif void invalidateImage2D(); #ifndef MAGNUM_TARGET_GLES void invalidateSubImage1D(); #endif void invalidateSubImage2D(); }; TextureArrayGLTest::TextureArrayGLTest() { addTests({ #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::construct1D, #endif &TextureArrayGLTest::construct2D, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::bind1D, #endif &TextureArrayGLTest::bind2D, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::sampling1D, #endif &TextureArrayGLTest::sampling2D, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::samplingSRGBDecode1D, #endif &TextureArrayGLTest::samplingSRGBDecode2D, #ifndef MAGNUM_TARGET_GLES2 #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::samplingSwizzle1D, #endif &TextureArrayGLTest::samplingSwizzle2D, #else &TextureArrayGLTest::samplingMaxLevel2D, #endif #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::samplingBorderInteger1D, &TextureArrayGLTest::samplingBorderInteger2D, &TextureArrayGLTest::samplingDepthStencilMode1D, &TextureArrayGLTest::samplingDepthStencilMode2D, #else &TextureArrayGLTest::samplingBorder2D, #endif #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::storage1D, #endif &TextureArrayGLTest::storage2D, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::image1D, &TextureArrayGLTest::image1DBuffer, #endif &TextureArrayGLTest::image2D, &TextureArrayGLTest::image2DBuffer, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::subImage1D, &TextureArrayGLTest::subImage1DBuffer, #endif &TextureArrayGLTest::subImage2D, &TextureArrayGLTest::subImage2DBuffer, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::generateMipmap1D, #endif &TextureArrayGLTest::generateMipmap2D, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::invalidateImage1D, #endif &TextureArrayGLTest::invalidateImage2D, #ifndef MAGNUM_TARGET_GLES &TextureArrayGLTest::invalidateSubImage1D, #endif &TextureArrayGLTest::invalidateSubImage2D }); } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::construct1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); { Texture1DArray texture; MAGNUM_VERIFY_NO_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::construct2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif { Texture2DArray texture; MAGNUM_VERIFY_NO_ERROR(); CORRADE_VERIFY(texture.id() > 0); } MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::bind1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); Texture1DArray texture; if(Context::current()->isExtensionSupported()) { CORRADE_EXPECT_FAIL("With ARB_multi_bind the texture must be associated with given target at least once before binding it."); texture.setBaseLevel(0); CORRADE_VERIFY(false); } texture.bind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::bind(7, {&texture, nullptr, &texture}); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::bind2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif Texture2DArray texture; #ifndef MAGNUM_TARGET_GLES if(Context::current()->isExtensionSupported()) { CORRADE_EXPECT_FAIL("With ARB_multi_bind the texture must be associated with given target at least once before binding it."); texture.setBaseLevel(0); CORRADE_VERIFY(false); } #endif texture.bind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::unbind(15); MAGNUM_VERIFY_NO_ERROR(); AbstractTexture::bind(7, {&texture, nullptr, &texture}); MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::sampling1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); Texture1DArray 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 TextureArrayGLTest::samplingSRGBDecode1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_sRGB_decode::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setSRGBDecode(false); MAGNUM_VERIFY_NO_ERROR(); } void TextureArrayGLTest::samplingSwizzle1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::texture_swizzle::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_ERROR(); } void TextureArrayGLTest::samplingBorderInteger1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_integer::string() + std::string(" is not supported.")); Texture1DArray a; a.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture1DArray b; b.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_ERROR(); } void TextureArrayGLTest::samplingDepthStencilMode1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::stencil_texturing::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setDepthStencilMode(Sampler::DepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::sampling2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif Texture2DArray 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()) #ifndef MAGNUM_TARGET_GLES .setCompareMode(Sampler::CompareMode::CompareRefToTexture) .setCompareFunction(Sampler::CompareFunction::GreaterOrEqual) #endif ; MAGNUM_VERIFY_NO_ERROR(); } void TextureArrayGLTest::samplingSRGBDecode2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::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.")); Texture2DArray texture; texture.setSRGBDecode(false); MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES2 void TextureArrayGLTest::samplingSwizzle2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::texture_swizzle::string() + std::string(" is not supported.")); #endif Texture2DArray texture; texture.setSwizzle<'b', 'g', 'r', '0'>(); MAGNUM_VERIFY_NO_ERROR(); } #else void TextureArrayGLTest::samplingMaxLevel2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::APPLE::texture_max_level::string() + std::string(" is not supported.")); Texture2DArray texture; texture.setMaxLevel(750); MAGNUM_VERIFY_NO_ERROR(); } void TextureArrayGLTest::samplingCompare2D() { if(!Context::current()->isExtensionSupported() || !Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::NV::shadow_samplers_array::string() + std::string(" is not supported.")); Texture2DArray texture; texture.setCompareMode(Sampler::CompareMode::CompareRefToTexture) .setCompareFunction(Sampler::CompareFunction::GreaterOrEqual); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::samplingBorderInteger2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_integer::string() + std::string(" is not supported.")); Texture2DArray a; a.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4i(1, 56, 78, -2)); Texture2DArray b; b.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Vector4ui(35, 56, 78, 15)); MAGNUM_VERIFY_NO_ERROR(); } void TextureArrayGLTest::samplingDepthStencilMode2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::stencil_texturing::string() + std::string(" is not supported.")); Texture2DArray texture; texture.setDepthStencilMode(Sampler::DepthStencilMode::StencilIndex); MAGNUM_VERIFY_NO_ERROR(); } #else void TextureArrayGLTest::samplingBorder2D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::NV::texture_border_clamp::string() + std::string(" is not supported.")); Texture2DArray texture; texture.setWrapping(Sampler::Wrapping::ClampToBorder) .setBorderColor(Color3(0.5f)); MAGNUM_VERIFY_NO_ERROR(); } #endif #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::storage1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setStorage(5, TextureFormat::RGBA8, Vector2i(32)); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(texture.imageSize(0), Vector2i(32, 32)); CORRADE_COMPARE(texture.imageSize(1), Vector2i(16, 32)); CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8, 32)); CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4, 32)); CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2, 32)); CORRADE_COMPARE(texture.imageSize(5), Vector2i( 0, 0)); /* not available */ MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::storage2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif Texture2DArray 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, 32, 32)); CORRADE_COMPARE(texture.imageSize(1), Vector3i(16, 16, 32)); CORRADE_COMPARE(texture.imageSize(2), Vector3i( 8, 8, 32)); CORRADE_COMPARE(texture.imageSize(3), Vector3i( 4, 4, 32)); CORRADE_COMPARE(texture.imageSize(4), Vector3i( 2, 2, 32)); CORRADE_COMPARE(texture.imageSize(5), Vector3i( 0, 0, 0)); /* not available */ MAGNUM_VERIFY_NO_ERROR(); #endif } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::image1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); constexpr UnsignedByte data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; Texture1DArray texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), data)); MAGNUM_VERIFY_NO_ERROR(); 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); } void TextureArrayGLTest::image1DBuffer() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); constexpr UnsignedByte data[] = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f }; Texture1DArray texture; texture.setImage(0, TextureFormat::RGBA8, BufferImage2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(2), data, BufferUsage::StaticDraw)); MAGNUM_VERIFY_NO_ERROR(); 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 void TextureArrayGLTest::image2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::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 }; Texture2DArray 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 } void TextureArrayGLTest::image2DBuffer() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::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 }; Texture2DArray 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 } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::subImage1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); 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 }; Texture1DArray 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(); 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); } void TextureArrayGLTest::subImage1DBuffer() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); 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 }; Texture1DArray 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(); 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 void TextureArrayGLTest::subImage2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::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 }; Texture2DArray 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 } void TextureArrayGLTest::subImage2DBuffer() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::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 }; Texture2DArray 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 } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::generateMipmap1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::framebuffer_object::string() + std::string(" is not supported.")); if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setImage(0, TextureFormat::RGBA8, ImageReference2D(ColorFormat::RGBA, ColorType::UnsignedByte, Vector2i(32))); CORRADE_COMPARE(texture.imageSize(0), Vector2i(32)); CORRADE_COMPARE(texture.imageSize(1), Vector2i( 0)); texture.generateMipmap(); MAGNUM_VERIFY_NO_ERROR(); CORRADE_COMPARE(texture.imageSize(0), Vector2i(32, 32)); CORRADE_COMPARE(texture.imageSize(1), Vector2i(16, 32)); CORRADE_COMPARE(texture.imageSize(2), Vector2i( 8, 32)); CORRADE_COMPARE(texture.imageSize(3), Vector2i( 4, 32)); CORRADE_COMPARE(texture.imageSize(4), Vector2i( 2, 32)); CORRADE_COMPARE(texture.imageSize(5), Vector2i( 1, 32)); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::generateMipmap2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::ARB::framebuffer_object::string() + std::string(" is not supported.")); if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif Texture2DArray 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(); #ifndef MAGNUM_TARGET_GLES CORRADE_COMPARE(texture.imageSize(0), Vector3i(32, 32, 32)); CORRADE_COMPARE(texture.imageSize(1), Vector3i(16, 16, 32)); CORRADE_COMPARE(texture.imageSize(2), Vector3i( 8, 8, 32)); CORRADE_COMPARE(texture.imageSize(3), Vector3i( 4, 4, 32)); CORRADE_COMPARE(texture.imageSize(4), Vector3i( 2, 2, 32)); CORRADE_COMPARE(texture.imageSize(5), Vector3i( 1, 1, 32)); MAGNUM_VERIFY_NO_ERROR(); #endif } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::invalidateImage1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setStorage(2, TextureFormat::RGBA8, Vector2i(32)); texture.invalidateImage(1); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::invalidateImage2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif Texture2DArray texture; texture.setStorage(2, TextureFormat::RGBA8, Vector3i(32)); texture.invalidateImage(1); MAGNUM_VERIFY_NO_ERROR(); } #ifndef MAGNUM_TARGET_GLES void TextureArrayGLTest::invalidateSubImage1D() { if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); Texture1DArray texture; texture.setStorage(2, TextureFormat::RGBA8, Vector2i(32)); texture.invalidateSubImage(1, Vector2i(2), Vector2i(8)); MAGNUM_VERIFY_NO_ERROR(); } #endif void TextureArrayGLTest::invalidateSubImage2D() { #ifndef MAGNUM_TARGET_GLES if(!Context::current()->isExtensionSupported()) CORRADE_SKIP(Extensions::GL::EXT::texture_array::string() + std::string(" is not supported.")); #endif Texture2DArray texture; texture.setStorage(2, TextureFormat::RGBA8, Vector3i(32)); texture.invalidateSubImage(1, Vector3i(2), Vector3i(8)); MAGNUM_VERIFY_NO_ERROR(); } }} CORRADE_TEST_MAIN(Magnum::Test::TextureArrayGLTest)