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704 lines
25 KiB
704 lines
25 KiB
/*-------------------------------------------------------------------------
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* drawElements Quality Program OpenGL ES 2.0 Module
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* -------------------------------------------------
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*
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* Copyright 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*//*!
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* \file
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* \brief Texture format tests.
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*
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* Constants:
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* + nearest-neighbor filtering
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* + no mipmaps
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* + full texture coordinate range (but not outside) tested
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* + accessed from fragment shader
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* + texture unit 0
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* + named texture object
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*
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* Variables:
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* + texture format
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* + texture type: 2D or cubemap
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*//*--------------------------------------------------------------------*/
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#include "es2fTextureFormatTests.hpp"
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#include "glsTextureTestUtil.hpp"
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#include "gluTexture.hpp"
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#include "gluStrUtil.hpp"
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#include "gluTextureUtil.hpp"
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#include "gluPixelTransfer.hpp"
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#include "tcuSurfaceAccess.hpp"
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#include "tcuTestLog.hpp"
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#include "tcuTextureUtil.hpp"
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#include "deStringUtil.hpp"
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#include "glwEnums.hpp"
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#include "glwFunctions.hpp"
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namespace deqp
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{
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namespace gles2
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{
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namespace Functional
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{
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using tcu::TestLog;
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using std::vector;
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using std::string;
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using tcu::Sampler;
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using namespace glu;
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using namespace gls::TextureTestUtil;
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using namespace glu::TextureTestUtil;
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// Texture2DFormatCase
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class Texture2DFormatCase : public tcu::TestCase
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{
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public:
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Texture2DFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const char* name, const char* description, deUint32 format, deUint32 dataType, int width, int height);
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~Texture2DFormatCase (void);
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void init (void);
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void deinit (void);
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IterateResult iterate (void);
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private:
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Texture2DFormatCase (const Texture2DFormatCase& other);
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Texture2DFormatCase& operator= (const Texture2DFormatCase& other);
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glu::RenderContext& m_renderCtx;
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const deUint32 m_format;
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const deUint32 m_dataType;
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const int m_width;
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const int m_height;
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glu::Texture2D* m_texture;
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TextureRenderer m_renderer;
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};
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Texture2DFormatCase::Texture2DFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const char* name, const char* description, deUint32 format, deUint32 dataType, int width, int height)
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: TestCase (testCtx, name, description)
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, m_renderCtx (renderCtx)
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, m_format (format)
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, m_dataType (dataType)
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, m_width (width)
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, m_height (height)
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, m_texture (DE_NULL)
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, m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_100_ES, glu::PRECISION_MEDIUMP)
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{
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}
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Texture2DFormatCase::~Texture2DFormatCase (void)
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{
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deinit();
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}
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void Texture2DFormatCase::init (void)
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{
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TestLog& log = m_testCtx.getLog();
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tcu::TextureFormat fmt = glu::mapGLTransferFormat(m_format, m_dataType);
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tcu::TextureFormatInfo spec = tcu::getTextureFormatInfo(fmt);
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std::ostringstream fmtName;
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fmtName << getTextureFormatStr(m_format) << ", " << getTypeStr(m_dataType);
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log << TestLog::Message << "2D texture, " << fmtName.str() << ", " << m_width << "x" << m_height
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<< ",\n fill with " << formatGradient(&spec.valueMin, &spec.valueMax) << " gradient"
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<< TestLog::EndMessage;
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m_texture = new Texture2D(m_renderCtx, m_format, m_dataType, m_width, m_height);
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// Fill level 0.
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m_texture->getRefTexture().allocLevel(0);
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tcu::fillWithComponentGradients(m_texture->getRefTexture().getLevel(0), spec.valueMin, spec.valueMax);
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}
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void Texture2DFormatCase::deinit (void)
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{
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delete m_texture;
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m_texture = DE_NULL;
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m_renderer.clear();
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}
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Texture2DFormatCase::IterateResult Texture2DFormatCase::iterate (void)
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{
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TestLog& log = m_testCtx.getLog();
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const glw::Functions& gl = m_renderCtx.getFunctions();
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RandomViewport viewport (m_renderCtx.getRenderTarget(), m_width, m_height, deStringHash(getName()));
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tcu::Surface renderedFrame (viewport.width, viewport.height);
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tcu::Surface referenceFrame (viewport.width, viewport.height);
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tcu::RGBA threshold = m_renderCtx.getRenderTarget().getPixelFormat().getColorThreshold() + tcu::RGBA(1,1,1,1);
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vector<float> texCoord;
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ReferenceParams renderParams (TEXTURETYPE_2D);
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tcu::TextureFormatInfo spec = tcu::getTextureFormatInfo(m_texture->getRefTexture().getFormat());
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const deUint32 wrapS = GL_CLAMP_TO_EDGE;
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const deUint32 wrapT = GL_CLAMP_TO_EDGE;
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const deUint32 minFilter = GL_NEAREST;
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const deUint32 magFilter = GL_NEAREST;
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renderParams.flags |= RenderParams::LOG_ALL;
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renderParams.samplerType = getSamplerType(m_texture->getRefTexture().getFormat());
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renderParams.sampler = Sampler(Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::NEAREST, Sampler::NEAREST);
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renderParams.colorScale = spec.lookupScale;
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renderParams.colorBias = spec.lookupBias;
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computeQuadTexCoord2D(texCoord, tcu::Vec2(0.0f, 0.0f), tcu::Vec2(1.0f, 1.0f));
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log << TestLog::Message << "Texture parameters:"
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<< "\n WRAP_S = " << getTextureParameterValueStr(GL_TEXTURE_WRAP_S, wrapS)
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<< "\n WRAP_T = " << getTextureParameterValueStr(GL_TEXTURE_WRAP_T, wrapT)
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<< "\n MIN_FILTER = " << getTextureParameterValueStr(GL_TEXTURE_MIN_FILTER, minFilter)
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<< "\n MAG_FILTER = " << getTextureParameterValueStr(GL_TEXTURE_MAG_FILTER, magFilter)
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<< TestLog::EndMessage;
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// Setup base viewport.
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gl.viewport(viewport.x, viewport.y, viewport.width, viewport.height);
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// Upload texture data to GL.
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m_texture->upload();
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// Bind to unit 0.
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gl.activeTexture(GL_TEXTURE0);
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gl.bindTexture(GL_TEXTURE_2D, m_texture->getGLTexture());
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// Setup nearest neighbor filtering and clamp-to-edge.
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gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, wrapS);
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gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, wrapT);
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gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, minFilter);
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gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, magFilter);
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GLU_EXPECT_NO_ERROR(gl.getError(), "Set texturing state");
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// Draw.
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m_renderer.renderQuad(0, &texCoord[0], renderParams);
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glu::readPixels(m_renderCtx, viewport.x, viewport.y, renderedFrame.getAccess());
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GLU_EXPECT_NO_ERROR(gl.getError(), "glReadPixels()");
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// Compute reference.
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sampleTexture(tcu::SurfaceAccess(referenceFrame, m_renderCtx.getRenderTarget().getPixelFormat()), m_texture->getRefTexture(), &texCoord[0], renderParams);
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// Compare and log.
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bool isOk = compareImages(log, referenceFrame, renderedFrame, threshold);
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m_testCtx.setTestResult(isOk ? QP_TEST_RESULT_PASS : QP_TEST_RESULT_FAIL,
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isOk ? "Pass" : "Image comparison failed");
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return STOP;
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}
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// TextureCubeFormatCase
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class TextureCubeFormatCase : public tcu::TestCase
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{
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public:
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TextureCubeFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const char* name, const char* description, deUint32 format, deUint32 dataType, int width, int height);
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~TextureCubeFormatCase (void);
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void init (void);
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void deinit (void);
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IterateResult iterate (void);
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private:
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TextureCubeFormatCase (const TextureCubeFormatCase& other);
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TextureCubeFormatCase& operator= (const TextureCubeFormatCase& other);
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bool testFace (tcu::CubeFace face);
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glu::RenderContext& m_renderCtx;
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const deUint32 m_format;
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const deUint32 m_dataType;
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const int m_width;
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const int m_height;
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glu::TextureCube* m_texture;
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TextureRenderer m_renderer;
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int m_curFace;
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bool m_isOk;
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};
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TextureCubeFormatCase::TextureCubeFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const char* name, const char* description, deUint32 format, deUint32 dataType, int width, int height)
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: TestCase (testCtx, name, description)
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, m_renderCtx (renderCtx)
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, m_format (format)
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, m_dataType (dataType)
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, m_width (width)
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, m_height (height)
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, m_texture (DE_NULL)
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, m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_100_ES, glu::PRECISION_MEDIUMP)
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, m_curFace (0)
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, m_isOk (false)
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{
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}
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TextureCubeFormatCase::~TextureCubeFormatCase (void)
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{
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deinit();
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}
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void TextureCubeFormatCase::init (void)
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{
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TestLog& log = m_testCtx.getLog();
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tcu::TextureFormat fmt = glu::mapGLTransferFormat(m_format, m_dataType);
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tcu::TextureFormatInfo spec = tcu::getTextureFormatInfo(fmt);
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std::ostringstream fmtName;
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if (m_dataType)
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fmtName << getTextureFormatStr(m_format) << ", " << getTypeStr(m_dataType);
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else
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fmtName << getTextureFormatStr(m_format);
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log << TestLog::Message << "Cube map texture, " << fmtName.str() << ", " << m_width << "x" << m_height
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<< ",\n fill with " << formatGradient(&spec.valueMin, &spec.valueMax) << " gradient"
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<< TestLog::EndMessage;
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DE_ASSERT(m_width == m_height);
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m_texture = m_dataType != GL_NONE
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? new TextureCube(m_renderCtx, m_format, m_dataType, m_width) // Implicit internal format.
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: new TextureCube(m_renderCtx, m_format, m_width); // Explicit internal format.
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// Fill level 0.
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for (int face = 0; face < tcu::CUBEFACE_LAST; face++)
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{
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tcu::Vec4 gMin, gMax;
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switch (face)
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{
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case 0: gMin = spec.valueMin.swizzle(0, 1, 2, 3); gMax = spec.valueMax.swizzle(0, 1, 2, 3); break;
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case 1: gMin = spec.valueMin.swizzle(2, 1, 0, 3); gMax = spec.valueMax.swizzle(2, 1, 0, 3); break;
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case 2: gMin = spec.valueMin.swizzle(1, 2, 0, 3); gMax = spec.valueMax.swizzle(1, 2, 0, 3); break;
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case 3: gMin = spec.valueMax.swizzle(0, 1, 2, 3); gMax = spec.valueMin.swizzle(0, 1, 2, 3); break;
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case 4: gMin = spec.valueMax.swizzle(2, 1, 0, 3); gMax = spec.valueMin.swizzle(2, 1, 0, 3); break;
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case 5: gMin = spec.valueMax.swizzle(1, 2, 0, 3); gMax = spec.valueMin.swizzle(1, 2, 0, 3); break;
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default:
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DE_ASSERT(false);
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}
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m_texture->getRefTexture().allocLevel((tcu::CubeFace)face, 0);
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tcu::fillWithComponentGradients(m_texture->getRefTexture().getLevelFace(0, (tcu::CubeFace)face), gMin, gMax);
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}
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// Upload texture data to GL.
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m_texture->upload();
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// Initialize iteration state.
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m_curFace = 0;
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m_isOk = true;
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}
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void TextureCubeFormatCase::deinit (void)
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{
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delete m_texture;
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m_texture = DE_NULL;
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m_renderer.clear();
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}
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bool TextureCubeFormatCase::testFace (tcu::CubeFace face)
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{
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const glw::Functions& gl = m_renderCtx.getFunctions();
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TestLog& log = m_testCtx.getLog();
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RandomViewport viewport (m_renderCtx.getRenderTarget(), m_width, m_height, deStringHash(getName())+(deUint32)face);
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tcu::Surface renderedFrame (viewport.width, viewport.height);
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tcu::Surface referenceFrame (viewport.width, viewport.height);
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tcu::RGBA threshold = m_renderCtx.getRenderTarget().getPixelFormat().getColorThreshold() + tcu::RGBA(1,1,1,1);
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vector<float> texCoord;
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ReferenceParams renderParams (TEXTURETYPE_CUBE);
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tcu::TextureFormatInfo spec = tcu::getTextureFormatInfo(m_texture->getRefTexture().getFormat());
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renderParams.samplerType = getSamplerType(m_texture->getRefTexture().getFormat());
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renderParams.sampler = Sampler(Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::NEAREST, Sampler::NEAREST);
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renderParams.sampler.seamlessCubeMap = false;
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renderParams.colorScale = spec.lookupScale;
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renderParams.colorBias = spec.lookupBias;
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// Log render info on first face.
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if (face == tcu::CUBEFACE_NEGATIVE_X)
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renderParams.flags |= RenderParams::LOG_ALL;
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computeQuadTexCoordCube(texCoord, face);
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// \todo [2011-10-28 pyry] Image set name / section?
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log << TestLog::Message << face << TestLog::EndMessage;
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// Setup base viewport.
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gl.viewport(viewport.x, viewport.y, viewport.width, viewport.height);
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// Bind to unit 0.
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gl.activeTexture(GL_TEXTURE0);
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gl.bindTexture(GL_TEXTURE_CUBE_MAP, m_texture->getGLTexture());
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// Setup nearest neighbor filtering and clamp-to-edge.
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gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
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gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
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gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
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gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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GLU_EXPECT_NO_ERROR(gl.getError(), "Set texturing state");
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m_renderer.renderQuad(0, &texCoord[0], renderParams);
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glu::readPixels(m_renderCtx, viewport.x, viewport.y, renderedFrame.getAccess());
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GLU_EXPECT_NO_ERROR(gl.getError(), "glReadPixels()");
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// Compute reference.
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sampleTexture(tcu::SurfaceAccess(referenceFrame, m_renderCtx.getRenderTarget().getPixelFormat()), m_texture->getRefTexture(), &texCoord[0], renderParams);
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// Compare and log.
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return compareImages(log, referenceFrame, renderedFrame, threshold);
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}
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TextureCubeFormatCase::IterateResult TextureCubeFormatCase::iterate (void)
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{
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// Execute test for all faces.
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if (!testFace((tcu::CubeFace)m_curFace))
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m_isOk = false;
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m_curFace += 1;
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if (m_curFace == tcu::CUBEFACE_LAST)
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{
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m_testCtx.setTestResult(m_isOk ? QP_TEST_RESULT_PASS : QP_TEST_RESULT_FAIL,
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m_isOk ? "Pass" : "Image comparison failed");
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return STOP;
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}
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else
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return CONTINUE;
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}
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TextureFormatTests::TextureFormatTests (Context& context)
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: TestCaseGroup(context, "format", "Texture Format Tests")
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{
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}
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TextureFormatTests::~TextureFormatTests (void)
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{
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}
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// Compressed2DFormatCase
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class Compressed2DFormatCase : public tcu::TestCase
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{
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public:
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Compressed2DFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& renderCtxInfo, const char* name, const char* description, const std::vector<std::string>& filenames);
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~Compressed2DFormatCase (void);
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void init (void);
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void deinit (void);
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IterateResult iterate (void);
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private:
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Compressed2DFormatCase (const Compressed2DFormatCase& other);
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Compressed2DFormatCase& operator= (const Compressed2DFormatCase& other);
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glu::RenderContext& m_renderCtx;
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const glu::ContextInfo& m_renderCtxInfo;
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std::vector<std::string> m_filenames;
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glu::Texture2D* m_texture;
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TextureRenderer m_renderer;
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};
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Compressed2DFormatCase::Compressed2DFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& renderCtxInfo, const char* name, const char* description, const std::vector<std::string>& filenames)
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: TestCase (testCtx, name, description)
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, m_renderCtx (renderCtx)
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, m_renderCtxInfo (renderCtxInfo)
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, m_filenames (filenames)
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, m_texture (DE_NULL)
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, m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_100_ES, glu::PRECISION_MEDIUMP)
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{
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}
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Compressed2DFormatCase::~Compressed2DFormatCase (void)
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{
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deinit();
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}
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void Compressed2DFormatCase::init (void)
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{
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// Create texture.
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m_texture = Texture2D::create(m_renderCtx, m_renderCtxInfo, m_testCtx.getArchive(), (int)m_filenames.size(), m_filenames);
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}
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void Compressed2DFormatCase::deinit (void)
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{
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delete m_texture;
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m_texture = DE_NULL;
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m_renderer.clear();
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}
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Compressed2DFormatCase::IterateResult Compressed2DFormatCase::iterate (void)
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{
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const glw::Functions& gl = m_renderCtx.getFunctions();
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TestLog& log = m_testCtx.getLog();
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RandomViewport viewport (m_renderCtx.getRenderTarget(), m_texture->getRefTexture().getWidth(), m_texture->getRefTexture().getHeight(), deStringHash(getName()));
|
|
tcu::Surface renderedFrame (viewport.width, viewport.height);
|
|
tcu::Surface referenceFrame (viewport.width, viewport.height);
|
|
tcu::RGBA threshold = m_renderCtx.getRenderTarget().getPixelFormat().getColorThreshold() + tcu::RGBA(1,1,1,1);
|
|
vector<float> texCoord;
|
|
|
|
computeQuadTexCoord2D(texCoord, tcu::Vec2(0.0f, 0.0f), tcu::Vec2(1.0f, 1.0f));
|
|
|
|
// Setup base viewport.
|
|
gl.viewport(viewport.x, viewport.y, viewport.width, viewport.height);
|
|
|
|
// Bind to unit 0.
|
|
gl.activeTexture(GL_TEXTURE0);
|
|
gl.bindTexture(GL_TEXTURE_2D, m_texture->getGLTexture());
|
|
|
|
// Setup nearest neighbor filtering and clamp-to-edge.
|
|
gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
|
|
gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
|
|
gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
|
|
gl.texParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
|
|
|
|
GLU_EXPECT_NO_ERROR(gl.getError(), "Set texturing state");
|
|
|
|
// Draw.
|
|
m_renderer.renderQuad(0, &texCoord[0], TEXTURETYPE_2D);
|
|
glu::readPixels(m_renderCtx, viewport.x, viewport.y, renderedFrame.getAccess());
|
|
GLU_EXPECT_NO_ERROR(gl.getError(), "glReadPixels()");
|
|
|
|
// Compute reference.
|
|
ReferenceParams refParams(TEXTURETYPE_2D);
|
|
refParams.sampler = Sampler(Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::NEAREST, Sampler::NEAREST);
|
|
sampleTexture(tcu::SurfaceAccess(referenceFrame, m_renderCtx.getRenderTarget().getPixelFormat()), m_texture->getRefTexture(), &texCoord[0], refParams);
|
|
|
|
// Compare and log.
|
|
bool isOk = compareImages(log, referenceFrame, renderedFrame, threshold);
|
|
|
|
m_testCtx.setTestResult(isOk ? QP_TEST_RESULT_PASS : QP_TEST_RESULT_FAIL,
|
|
isOk ? "Pass" : "Image comparison failed");
|
|
|
|
return STOP;
|
|
}
|
|
|
|
// CompressedCubeFormatCase
|
|
|
|
class CompressedCubeFormatCase : public tcu::TestCase
|
|
{
|
|
public:
|
|
CompressedCubeFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& renderCtxInfo, const char* name, const char* description, const std::vector<std::string>& filenames);
|
|
~CompressedCubeFormatCase (void);
|
|
|
|
void init (void);
|
|
void deinit (void);
|
|
IterateResult iterate (void);
|
|
|
|
private:
|
|
CompressedCubeFormatCase (const CompressedCubeFormatCase& other);
|
|
CompressedCubeFormatCase& operator= (const CompressedCubeFormatCase& other);
|
|
|
|
bool testFace (tcu::CubeFace face);
|
|
|
|
glu::RenderContext& m_renderCtx;
|
|
const glu::ContextInfo& m_renderCtxInfo;
|
|
|
|
std::vector<std::string> m_filenames;
|
|
|
|
glu::TextureCube* m_texture;
|
|
TextureRenderer m_renderer;
|
|
|
|
int m_curFace;
|
|
bool m_isOk;
|
|
};
|
|
|
|
CompressedCubeFormatCase::CompressedCubeFormatCase (tcu::TestContext& testCtx, glu::RenderContext& renderCtx, const glu::ContextInfo& renderCtxInfo, const char* name, const char* description, const std::vector<std::string>& filenames)
|
|
: TestCase (testCtx, name, description)
|
|
, m_renderCtx (renderCtx)
|
|
, m_renderCtxInfo (renderCtxInfo)
|
|
, m_filenames (filenames)
|
|
, m_texture (DE_NULL)
|
|
, m_renderer (renderCtx, testCtx.getLog(), glu::GLSL_VERSION_100_ES, glu::PRECISION_MEDIUMP)
|
|
, m_curFace (0)
|
|
, m_isOk (false)
|
|
{
|
|
}
|
|
|
|
CompressedCubeFormatCase::~CompressedCubeFormatCase (void)
|
|
{
|
|
deinit();
|
|
}
|
|
|
|
void CompressedCubeFormatCase::init (void)
|
|
{
|
|
// Create texture.
|
|
DE_ASSERT(m_filenames.size() % 6 == 0);
|
|
m_texture = TextureCube::create(m_renderCtx, m_renderCtxInfo, m_testCtx.getArchive(), (int)m_filenames.size()/6, m_filenames);
|
|
|
|
m_curFace = 0;
|
|
m_isOk = true;
|
|
}
|
|
|
|
void CompressedCubeFormatCase::deinit (void)
|
|
{
|
|
delete m_texture;
|
|
m_texture = DE_NULL;
|
|
|
|
m_renderer.clear();
|
|
}
|
|
|
|
bool CompressedCubeFormatCase::testFace (tcu::CubeFace face)
|
|
{
|
|
const glw::Functions& gl = m_renderCtx.getFunctions();
|
|
TestLog& log = m_testCtx.getLog();
|
|
RandomViewport viewport (m_renderCtx.getRenderTarget(), m_texture->getRefTexture().getSize(), m_texture->getRefTexture().getSize(), deStringHash(getName())+(deUint32)face);
|
|
tcu::Surface renderedFrame (viewport.width, viewport.height);
|
|
tcu::Surface referenceFrame (viewport.width, viewport.height);
|
|
Sampler sampler (Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::CLAMP_TO_EDGE, Sampler::NEAREST, Sampler::NEAREST);
|
|
tcu::RGBA threshold = m_renderCtx.getRenderTarget().getPixelFormat().getColorThreshold() + tcu::RGBA(1,1,1,1);
|
|
vector<float> texCoord;
|
|
|
|
computeQuadTexCoordCube(texCoord, face);
|
|
|
|
// \todo [2011-10-28 pyry] Image set name / section?
|
|
log << TestLog::Message << face << TestLog::EndMessage;
|
|
|
|
// Setup base viewport.
|
|
gl.viewport(viewport.x, viewport.y, viewport.width, viewport.height);
|
|
|
|
// Bind to unit 0.
|
|
gl.activeTexture(GL_TEXTURE0);
|
|
gl.bindTexture(GL_TEXTURE_CUBE_MAP, m_texture->getGLTexture());
|
|
|
|
// Setup nearest neighbor filtering and clamp-to-edge.
|
|
gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
|
|
gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
|
|
gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
|
|
gl.texParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
|
|
|
|
GLU_EXPECT_NO_ERROR(gl.getError(), "Set texturing state");
|
|
|
|
m_renderer.renderQuad(0, &texCoord[0], TEXTURETYPE_CUBE);
|
|
glu::readPixels(m_renderCtx, viewport.x, viewport.y, renderedFrame.getAccess());
|
|
GLU_EXPECT_NO_ERROR(gl.getError(), "glReadPixels()");
|
|
|
|
// Compute reference.
|
|
sampleTexture(tcu::SurfaceAccess(referenceFrame, m_renderCtx.getRenderTarget().getPixelFormat()), m_texture->getRefTexture(), &texCoord[0], ReferenceParams(TEXTURETYPE_CUBE, sampler));
|
|
|
|
// Compare and log.
|
|
return compareImages(log, referenceFrame, renderedFrame, threshold);
|
|
}
|
|
|
|
CompressedCubeFormatCase::IterateResult CompressedCubeFormatCase::iterate (void)
|
|
{
|
|
// Execute test for all faces.
|
|
if (!testFace((tcu::CubeFace)m_curFace))
|
|
m_isOk = false;
|
|
|
|
m_curFace += 1;
|
|
|
|
if (m_curFace == tcu::CUBEFACE_LAST)
|
|
{
|
|
m_testCtx.setTestResult(m_isOk ? QP_TEST_RESULT_PASS : QP_TEST_RESULT_FAIL,
|
|
m_isOk ? "Pass" : "Image comparison failed");
|
|
return STOP;
|
|
}
|
|
else
|
|
return CONTINUE;
|
|
}
|
|
|
|
vector<string> toStringVector (const char* const* str, int numStr)
|
|
{
|
|
vector<string> v;
|
|
v.resize(numStr);
|
|
for (int i = 0; i < numStr; i++)
|
|
v[i] = str[i];
|
|
return v;
|
|
}
|
|
|
|
void TextureFormatTests::init (void)
|
|
{
|
|
struct
|
|
{
|
|
const char* name;
|
|
deUint32 format;
|
|
deUint32 dataType;
|
|
} texFormats[] =
|
|
{
|
|
{ "a8", GL_ALPHA, GL_UNSIGNED_BYTE },
|
|
{ "l8", GL_LUMINANCE, GL_UNSIGNED_BYTE },
|
|
{ "la88", GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE },
|
|
{ "rgb565", GL_RGB, GL_UNSIGNED_SHORT_5_6_5 },
|
|
{ "rgb888", GL_RGB, GL_UNSIGNED_BYTE },
|
|
{ "rgba4444", GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4 },
|
|
{ "rgba5551", GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1 },
|
|
{ "rgba8888", GL_RGBA, GL_UNSIGNED_BYTE }
|
|
};
|
|
|
|
for (int formatNdx = 0; formatNdx < DE_LENGTH_OF_ARRAY(texFormats); formatNdx++)
|
|
{
|
|
deUint32 format = texFormats[formatNdx].format;
|
|
deUint32 dataType = texFormats[formatNdx].dataType;
|
|
string nameBase = texFormats[formatNdx].name;
|
|
string descriptionBase = string(glu::getTextureFormatName(format)) + ", " + glu::getTypeName(dataType);
|
|
|
|
addChild(new Texture2DFormatCase (m_testCtx, m_context.getRenderContext(), (nameBase + "_2d_pot").c_str(), (descriptionBase + ", GL_TEXTURE_2D").c_str(), format, dataType, 128, 128));
|
|
addChild(new Texture2DFormatCase (m_testCtx, m_context.getRenderContext(), (nameBase + "_2d_npot").c_str(), (descriptionBase + ", GL_TEXTURE_2D").c_str(), format, dataType, 63, 112));
|
|
addChild(new TextureCubeFormatCase (m_testCtx, m_context.getRenderContext(), (nameBase + "_cube_pot").c_str(), (descriptionBase + ", GL_TEXTURE_CUBE_MAP").c_str(), format, dataType, 64, 64));
|
|
addChild(new TextureCubeFormatCase (m_testCtx, m_context.getRenderContext(), (nameBase + "_cube_npot").c_str(), (descriptionBase + ", GL_TEXTURE_CUBE_MAP").c_str(), format, dataType, 57, 57));
|
|
}
|
|
|
|
// ETC-1 compressed formats.
|
|
{
|
|
static const char* filenames[] =
|
|
{
|
|
"data/etc1/photo_helsinki_mip_0.pkm",
|
|
"data/etc1/photo_helsinki_mip_1.pkm",
|
|
"data/etc1/photo_helsinki_mip_2.pkm",
|
|
"data/etc1/photo_helsinki_mip_3.pkm",
|
|
"data/etc1/photo_helsinki_mip_4.pkm",
|
|
"data/etc1/photo_helsinki_mip_5.pkm",
|
|
"data/etc1/photo_helsinki_mip_6.pkm",
|
|
"data/etc1/photo_helsinki_mip_7.pkm"
|
|
};
|
|
addChild(new Compressed2DFormatCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), "etc1_2d_pot", "GL_ETC1_RGB8_OES, GL_TEXTURE_2D", toStringVector(filenames, DE_LENGTH_OF_ARRAY(filenames))));
|
|
}
|
|
|
|
{
|
|
vector<string> filenames;
|
|
filenames.push_back("data/etc1/photo_helsinki_113x89.pkm");
|
|
addChild(new Compressed2DFormatCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), "etc1_2d_npot", "GL_ETC1_RGB8_OES, GL_TEXTURE_2D", filenames));
|
|
}
|
|
|
|
{
|
|
static const char* faceExt[] = { "neg_x", "pos_x", "neg_y", "pos_y", "neg_z", "pos_z" };
|
|
|
|
const int potNumLevels = 7;
|
|
vector<string> potFilenames;
|
|
for (int level = 0; level < potNumLevels; level++)
|
|
for (int face = 0; face < tcu::CUBEFACE_LAST; face++)
|
|
potFilenames.push_back(string("data/etc1/skybox_") + faceExt[face] + "_mip_" + de::toString(level) + ".pkm");
|
|
|
|
addChild(new CompressedCubeFormatCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), "etc1_cube_pot", "GL_ETC1_RGB8_OES, GL_TEXTURE_CUBE_MAP", potFilenames));
|
|
|
|
vector<string> npotFilenames;
|
|
for (int face = 0; face < tcu::CUBEFACE_LAST; face++)
|
|
npotFilenames.push_back(string("data/etc1/skybox_61x61_") + faceExt[face] + ".pkm");
|
|
|
|
addChild(new CompressedCubeFormatCase(m_testCtx, m_context.getRenderContext(), m_context.getContextInfo(), "etc1_cube_npot", "GL_ETC_RGB8_OES, GL_TEXTURE_CUBE_MAP", npotFilenames));
|
|
}
|
|
}
|
|
|
|
} // Functional
|
|
} // gles2
|
|
} // deqp
|