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293 lines
8.3 KiB
293 lines
8.3 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 Rbo state query tests.
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*//*--------------------------------------------------------------------*/
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#include "es2fRboStateQueryTests.hpp"
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#include "glsStateQueryUtil.hpp"
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#include "es2fApiCase.hpp"
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#include "gluRenderContext.hpp"
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#include "glwEnums.hpp"
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#include "glwFunctions.hpp"
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#include "deRandom.hpp"
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#include "deMath.h"
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using namespace glw; // GLint and other GL types
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using deqp::gls::StateQueryUtil::StateQueryMemoryWriteGuard;
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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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namespace
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{
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void checkRenderbufferComponentSize (tcu::TestContext& testCtx, glu::CallLogWrapper& gl, int r, int g, int b, int a, int d, int s)
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{
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using tcu::TestLog;
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const int referenceSizes[] = {r, g, b, a, d, s};
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const GLenum paramNames[] =
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{
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GL_RENDERBUFFER_RED_SIZE,
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GL_RENDERBUFFER_GREEN_SIZE,
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GL_RENDERBUFFER_BLUE_SIZE,
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GL_RENDERBUFFER_ALPHA_SIZE,
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GL_RENDERBUFFER_DEPTH_SIZE,
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GL_RENDERBUFFER_STENCIL_SIZE
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};
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DE_STATIC_ASSERT(DE_LENGTH_OF_ARRAY(referenceSizes) == DE_LENGTH_OF_ARRAY(paramNames));
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for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(referenceSizes); ++ndx)
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{
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if (referenceSizes[ndx] == -1)
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continue;
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StateQueryMemoryWriteGuard<GLint> state;
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gl.glGetRenderbufferParameteriv(GL_RENDERBUFFER, paramNames[ndx], &state);
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if (!state.verifyValidity(testCtx))
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return;
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if (state < referenceSizes[ndx])
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{
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testCtx.getLog() << TestLog::Message << "// ERROR: Expected greater or equal to " << referenceSizes[ndx] << "; got " << state << TestLog::EndMessage;
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if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
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testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
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}
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}
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}
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void checkIntEquals (tcu::TestContext& testCtx, GLint got, GLint expected)
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{
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using tcu::TestLog;
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if (got != expected)
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{
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testCtx.getLog() << TestLog::Message << "// ERROR: Expected " << expected << "; got " << got << TestLog::EndMessage;
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if (testCtx.getTestResult() == QP_TEST_RESULT_PASS)
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testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
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}
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}
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void checkRenderbufferParam (tcu::TestContext& testCtx, glu::CallLogWrapper& gl, GLenum pname, GLenum reference)
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{
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StateQueryMemoryWriteGuard<GLint> state;
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gl.glGetRenderbufferParameteriv(GL_RENDERBUFFER, pname, &state);
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if (state.verifyValidity(testCtx))
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checkIntEquals(testCtx, state, reference);
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}
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class RboSizeCase : public ApiCase
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{
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public:
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RboSizeCase (Context& context, const char* name, const char* description)
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: ApiCase(context, name, description)
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{
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}
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void test (void)
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{
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de::Random rnd(0xabcdef);
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GLuint renderbufferID = 0;
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glGenRenderbuffers(1, &renderbufferID);
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glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
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expectError(GL_NO_ERROR);
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checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_WIDTH, 0);
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checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_HEIGHT, 0);
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expectError(GL_NO_ERROR);
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const int numIterations = 30;
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for (int i = 0; i < numIterations; ++i)
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{
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const GLint w = rnd.getInt(0, 128);
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const GLint h = rnd.getInt(0, 128);
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glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA4, w, h);
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expectError(GL_NO_ERROR);
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checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_WIDTH, w);
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checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_HEIGHT, h);
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}
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glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, 0);
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glDeleteRenderbuffers(1, &renderbufferID);
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}
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};
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class RboInternalFormatCase : public ApiCase
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{
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public:
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RboInternalFormatCase (Context& context, const char* name, const char* description)
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: ApiCase(context, name, description)
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{
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}
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void test (void)
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{
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GLuint renderbufferID = 0;
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glGenRenderbuffers(1, &renderbufferID);
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glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
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expectError(GL_NO_ERROR);
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checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_INTERNAL_FORMAT, GL_RGBA4);
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expectError(GL_NO_ERROR);
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const GLenum requiredColorformats[] =
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{
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GL_RGBA4, GL_RGB5_A1, GL_RGB565
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};
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for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(requiredColorformats); ++ndx)
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{
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glRenderbufferStorage(GL_RENDERBUFFER, requiredColorformats[ndx], 1, 1);
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expectError(GL_NO_ERROR);
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checkRenderbufferParam(m_testCtx, *this, GL_RENDERBUFFER_INTERNAL_FORMAT, requiredColorformats[ndx]);
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}
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glDeleteRenderbuffers(1, &renderbufferID);
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}
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};
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class RboComponentSizeColorCase : public ApiCase
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{
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public:
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RboComponentSizeColorCase (Context& context, const char* name, const char* description)
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: ApiCase(context, name, description)
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{
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}
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void test (void)
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{
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GLuint renderbufferID = 0;
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glGenRenderbuffers(1, &renderbufferID);
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glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
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expectError(GL_NO_ERROR);
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checkRenderbufferComponentSize(m_testCtx, *this, 0, 0, 0, 0, 0, 0);
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expectError(GL_NO_ERROR);
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const struct ColorFormat
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{
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GLenum internalFormat;
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int bitsR, bitsG, bitsB, bitsA;
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} requiredColorFormats[] =
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{
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{ GL_RGBA4, 4, 4, 4, 4 },
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{ GL_RGB5_A1, 5, 5, 5, 1 },
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{ GL_RGB565, 5, 6, 5, 0 },
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};
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for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(requiredColorFormats); ++ndx)
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{
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glRenderbufferStorage(GL_RENDERBUFFER, requiredColorFormats[ndx].internalFormat, 1, 1);
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expectError(GL_NO_ERROR);
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checkRenderbufferComponentSize(m_testCtx, *this, requiredColorFormats[ndx].bitsR, requiredColorFormats[ndx].bitsG, requiredColorFormats[ndx].bitsB, requiredColorFormats[ndx].bitsA, -1, -1);
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}
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glDeleteRenderbuffers(1, &renderbufferID);
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}
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};
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class RboComponentSizeDepthCase : public ApiCase
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{
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public:
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RboComponentSizeDepthCase (Context& context, const char* name, const char* description)
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: ApiCase(context, name, description)
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{
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}
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void test (void)
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{
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using tcu::TestLog;
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GLuint renderbufferID = 0;
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glGenRenderbuffers(1, &renderbufferID);
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glBindRenderbuffer(GL_RENDERBUFFER, renderbufferID);
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expectError(GL_NO_ERROR);
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const struct DepthFormat
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{
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GLenum internalFormat;
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int dbits;
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int sbits;
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} requiredDepthFormats[] =
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{
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{ GL_DEPTH_COMPONENT16, 16, 0 },
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};
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for (int ndx = 0; ndx < DE_LENGTH_OF_ARRAY(requiredDepthFormats); ++ndx)
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{
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glRenderbufferStorage(GL_RENDERBUFFER, requiredDepthFormats[ndx].internalFormat, 1, 1);
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expectError(GL_NO_ERROR);
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checkRenderbufferComponentSize(m_testCtx, *this, -1, -1, -1, -1, requiredDepthFormats[ndx].dbits, requiredDepthFormats[ndx].sbits);
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}
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// STENCIL_INDEX8 is required, in that case sBits >= 8
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{
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glRenderbufferStorage(GL_RENDERBUFFER, GL_STENCIL_INDEX8, 1, 1);
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expectError(GL_NO_ERROR);
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StateQueryMemoryWriteGuard<GLint> state;
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glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_STENCIL_SIZE, &state);
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if (state.verifyValidity(m_testCtx) && state < 8)
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{
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m_testCtx.getLog() << TestLog::Message << "// ERROR: Expected greater or equal to 8; got " << state << TestLog::EndMessage;
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if (m_testCtx.getTestResult() == QP_TEST_RESULT_PASS)
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m_testCtx.setTestResult(QP_TEST_RESULT_FAIL, "got invalid value");
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}
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}
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glDeleteRenderbuffers(1, &renderbufferID);
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}
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};
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} // anonymous
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RboStateQueryTests::RboStateQueryTests (Context& context)
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: TestCaseGroup(context, "rbo", "Rbo State Query tests")
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{
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}
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void RboStateQueryTests::init (void)
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{
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addChild(new RboSizeCase (m_context, "renderbuffer_size", "RENDERBUFFER_WIDTH and RENDERBUFFER_HEIGHT"));
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addChild(new RboInternalFormatCase (m_context, "renderbuffer_internal_format", "RENDERBUFFER_INTERNAL_FORMAT"));
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addChild(new RboComponentSizeColorCase (m_context, "renderbuffer_component_size_color", "RENDERBUFFER_x_SIZE"));
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addChild(new RboComponentSizeDepthCase (m_context, "renderbuffer_component_size_depth", "RENDERBUFFER_x_SIZE"));
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}
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} // Functional
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} // gles2
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} // deqp
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