Add m-esr52 at 52.6.0

1 files changed, 228 insertions, 0 deletions

diff --git a/gfx/angle/src/tests/perf_tests/UniformsPerf.cpp b/gfx/angle/src/tests/perf_tests/UniformsPerf.cpp
new file mode 100755
index 000000000..276b1ab9b
--- /dev/null
+++ b/gfx/angle/src/tests/perf_tests/UniformsPerf.cpp
@@ -0,0 +1,228 @@
+//
+// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+// UniformsBenchmark:
+//   Performance test for setting uniform data.
+//
+
+#include "ANGLEPerfTest.h"
+
+#include <iostream>
+#include <random>
+#include <sstream>
+
+#include "shader_utils.h"
+
+using namespace angle;
+
+namespace
+{
+
+struct UniformsParams final : public RenderTestParams
+{
+    UniformsParams()
+    {
+        // Common default params
+        majorVersion = 2;
+        minorVersion = 0;
+        windowWidth  = 720;
+        windowHeight = 720;
+        iterations   = 4;
+
+        numVertexUniforms   = 200;
+        numFragmentUniforms = 200;
+    }
+
+    std::string suffix() const override;
+    size_t numVertexUniforms;
+    size_t numFragmentUniforms;
+
+    // static parameters
+    size_t iterations;
+};
+
+std::ostream &operator<<(std::ostream &os, const UniformsParams &params)
+{
+    os << params.suffix().substr(1);
+    return os;
+}
+
+std::string UniformsParams::suffix() const
+{
+    std::stringstream strstr;
+
+    strstr << RenderTestParams::suffix();
+    strstr << "_" << numVertexUniforms << "_vertex_uniforms";
+    strstr << "_" << numFragmentUniforms << "_fragment_uniforms";
+
+    return strstr.str();
+}
+
+class UniformsBenchmark : public ANGLERenderTest,
+                          public ::testing::WithParamInterface<UniformsParams>
+{
+  public:
+    UniformsBenchmark();
+
+    void initializeBenchmark() override;
+    void destroyBenchmark() override;
+    void drawBenchmark() override;
+
+  private:
+    void initShaders();
+    void initVertexBuffer();
+    void initTextures();
+
+    GLuint mProgram;
+    std::vector<GLuint> mUniformLocations;
+};
+
+UniformsBenchmark::UniformsBenchmark() : ANGLERenderTest("Uniforms", GetParam()), mProgram(0u)
+{
+}
+
+void UniformsBenchmark::initializeBenchmark()
+{
+    const auto &params = GetParam();
+
+    ASSERT_GT(params.iterations, 0u);
+
+    // Verify the uniform counts are within the limits
+    GLint maxVertexUniforms, maxFragmentUniforms;
+    glGetIntegerv(GL_MAX_VERTEX_UNIFORM_VECTORS, &maxVertexUniforms);
+    glGetIntegerv(GL_MAX_FRAGMENT_UNIFORM_VECTORS, &maxFragmentUniforms);
+
+    if (params.numVertexUniforms > static_cast<size_t>(maxVertexUniforms))
+    {
+        FAIL() << "Vertex uniform count (" << params.numVertexUniforms << ")"
+               << " exceeds maximum vertex uniform count: " << maxVertexUniforms << std::endl;
+    }
+    if (params.numFragmentUniforms > static_cast<size_t>(maxFragmentUniforms))
+    {
+        FAIL() << "Fragment uniform count (" << params.numFragmentUniforms << ")"
+               << " exceeds maximum fragment uniform count: " << maxFragmentUniforms << std::endl;
+    }
+
+    initShaders();
+    glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
+    glViewport(0, 0, getWindow()->getWidth(), getWindow()->getHeight());
+
+    ASSERT_GL_NO_ERROR();
+}
+
+std::string GetUniformLocationName(size_t idx, bool vertexShader)
+{
+    std::stringstream strstr;
+    strstr << (vertexShader ? "vs" : "fs") << "_u_" << idx;
+    return strstr.str();
+}
+
+void UniformsBenchmark::initShaders()
+{
+    const auto &params = GetParam();
+
+    std::stringstream vstrstr;
+    vstrstr << "precision mediump float;\n";
+    for (size_t i = 0; i < params.numVertexUniforms; i++)
+    {
+        vstrstr << "uniform vec4 " << GetUniformLocationName(i, true) << ";\n";
+    }
+    vstrstr << "void main()\n"
+               "{\n"
+               "    gl_Position = vec4(0, 0, 0, 0);\n";
+    for (size_t i = 0; i < params.numVertexUniforms; i++)
+    {
+        vstrstr << "    gl_Position = gl_Position + " << GetUniformLocationName(i, true) << ";\n";
+    }
+    vstrstr << "}";
+
+    std::stringstream fstrstr;
+    fstrstr << "precision mediump float;\n";
+    for (size_t i = 0; i < params.numFragmentUniforms; i++)
+    {
+        fstrstr << "uniform vec4 " << GetUniformLocationName(i, false) << ";\n";
+    }
+    fstrstr << "void main()\n"
+               "{\n"
+               "    gl_FragColor = vec4(0, 0, 0, 0);\n";
+    for (size_t i = 0; i < params.numFragmentUniforms; i++)
+    {
+        fstrstr << "    gl_FragColor = gl_FragColor + " << GetUniformLocationName(i, false)
+                << ";\n";
+    }
+    fstrstr << "}";
+
+    mProgram = CompileProgram(vstrstr.str(), fstrstr.str());
+    ASSERT_NE(0u, mProgram);
+
+    for (size_t i = 0; i < params.numVertexUniforms; ++i)
+    {
+        GLint location = glGetUniformLocation(mProgram, GetUniformLocationName(i, true).c_str());
+        ASSERT_NE(-1, location);
+        mUniformLocations.push_back(location);
+    }
+    for (size_t i = 0; i < params.numFragmentUniforms; ++i)
+    {
+        GLint location = glGetUniformLocation(mProgram, GetUniformLocationName(i, false).c_str());
+        ASSERT_NE(-1, location);
+        mUniformLocations.push_back(location);
+    }
+
+    // Use the program object
+    glUseProgram(mProgram);
+}
+
+void UniformsBenchmark::destroyBenchmark()
+{
+    glDeleteProgram(mProgram);
+}
+
+void UniformsBenchmark::drawBenchmark()
+{
+    const auto &params = GetParam();
+
+    for (size_t it = 0; it < params.iterations; ++it)
+    {
+        for (size_t uniform = 0; uniform < mUniformLocations.size(); ++uniform)
+        {
+            float value = static_cast<float>(uniform);
+            glUniform4f(mUniformLocations[uniform], value, value, value, value);
+        }
+
+        glDrawArrays(GL_TRIANGLES, 0, 3);
+    }
+
+    ASSERT_GL_NO_ERROR();
+}
+
+UniformsParams D3D11Params()
+{
+    UniformsParams params;
+    params.eglParameters = egl_platform::D3D11();
+    return params;
+}
+
+UniformsParams D3D9Params()
+{
+    UniformsParams params;
+    params.eglParameters = egl_platform::D3D9();
+    return params;
+}
+
+UniformsParams OpenGLParams()
+{
+    UniformsParams params;
+    params.eglParameters = egl_platform::OPENGL();
+    return params;
+}
+
+}  // anonymous namespace
+
+TEST_P(UniformsBenchmark, Run)
+{
+    run();
+}
+
+ANGLE_INSTANTIATE_TEST(UniformsBenchmark, D3D11Params(), D3D9Params(), OpenGLParams());