Add m-esr52 at 52.6.0

1 files changed, 231 insertions, 0 deletions

diff --git a/gfx/angle/src/tests/perf_tests/InterleavedAttributeData.cpp b/gfx/angle/src/tests/perf_tests/InterleavedAttributeData.cpp
new file mode 100755
index 000000000..15e2a5b14
--- /dev/null
+++ b/gfx/angle/src/tests/perf_tests/InterleavedAttributeData.cpp
@@ -0,0 +1,231 @@
+//
+// Copyright (c) 2014 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.
+//
+// InterleavedAttributeData:
+//   Performance test for draws using interleaved attribute data in vertex buffers.
+//
+
+#include <sstream>
+
+#include "ANGLEPerfTest.h"
+#include "shader_utils.h"
+
+using namespace angle;
+
+namespace
+{
+
+struct InterleavedAttributeDataParams final : public RenderTestParams
+{
+    InterleavedAttributeDataParams()
+    {
+        // Common default values
+        majorVersion = 2;
+        minorVersion = 0;
+        windowWidth  = 512;
+        windowHeight = 512;
+        numSprites   = 3000;
+    }
+
+    // static parameters
+    unsigned int numSprites;
+};
+
+std::ostream &operator<<(std::ostream &os, const InterleavedAttributeDataParams &params)
+{
+    os << params.suffix().substr(1);
+
+    if (params.eglParameters.majorVersion != EGL_DONT_CARE)
+    {
+        os << "_" << params.eglParameters.majorVersion << "_" << params.eglParameters.minorVersion;
+    }
+
+    return os;
+}
+
+class InterleavedAttributeDataBenchmark
+    : public ANGLERenderTest,
+      public ::testing::WithParamInterface<InterleavedAttributeDataParams>
+{
+  public:
+    InterleavedAttributeDataBenchmark();
+
+    void initializeBenchmark() override;
+    void destroyBenchmark() override;
+    void drawBenchmark() override;
+
+  private:
+    GLuint mPointSpriteProgram;
+    GLuint mPositionColorBuffer[2];
+
+    // The buffers contain two floats and 3 unsigned bytes per point sprite
+    const size_t mBytesPerSprite = 2 * sizeof(float) + 3;
+};
+
+InterleavedAttributeDataBenchmark::InterleavedAttributeDataBenchmark()
+    : ANGLERenderTest("InterleavedAttributeData", GetParam()), mPointSpriteProgram(0)
+{
+}
+
+void InterleavedAttributeDataBenchmark::initializeBenchmark()
+{
+    const auto &params = GetParam();
+
+    // Compile point sprite shaders
+    const std::string vs =
+        "attribute vec4 aPosition;"
+        "attribute vec4 aColor;"
+        "varying vec4 vColor;"
+        "void main()"
+        "{"
+        "    gl_PointSize = 25.0;"
+        "    gl_Position  = aPosition;"
+        "    vColor = aColor;"
+        "}";
+
+    const std::string fs =
+        "precision mediump float;"
+        "varying vec4 vColor;"
+        "void main()"
+        "{"
+        "    gl_FragColor = vColor;"
+        "}";
+
+    mPointSpriteProgram = CompileProgram(vs, fs);
+    ASSERT_NE(0u, mPointSpriteProgram);
+
+    glClearColor(0.0f, 1.0f, 0.0f, 1.0f);
+
+    for (size_t i = 0; i < ArraySize(mPositionColorBuffer); i++)
+    {
+        // Set up initial data for pointsprite positions and colors
+        std::vector<uint8_t> positionColorData(mBytesPerSprite * params.numSprites);
+        for (unsigned int j = 0; j < params.numSprites; j++)
+        {
+            float pointSpriteX =
+                (static_cast<float>(rand() % getWindow()->getWidth()) / getWindow()->getWidth()) *
+                    2.0f - 1.0f;
+            float pointSpriteY =
+                (static_cast<float>(rand() % getWindow()->getHeight()) / getWindow()->getHeight()) *
+                    2.0f - 1.0f;
+            GLubyte pointSpriteRed   = static_cast<GLubyte>(rand() % 255);
+            GLubyte pointSpriteGreen = static_cast<GLubyte>(rand() % 255);
+            GLubyte pointSpriteBlue  = static_cast<GLubyte>(rand() % 255);
+
+            // Add position data for the pointsprite
+            *reinterpret_cast<float *>(
+                &(positionColorData[j * mBytesPerSprite + 0 * sizeof(float) + 0])) =
+                pointSpriteX;  // X
+            *reinterpret_cast<float *>(
+                &(positionColorData[j * mBytesPerSprite + 1 * sizeof(float) + 0])) =
+                pointSpriteY;  // Y
+
+            // Add color data for the pointsprite
+            positionColorData[j * mBytesPerSprite + 2 * sizeof(float) + 0] = pointSpriteRed;    // R
+            positionColorData[j * mBytesPerSprite + 2 * sizeof(float) + 1] = pointSpriteGreen;  // G
+            positionColorData[j * mBytesPerSprite + 2 * sizeof(float) + 2] = pointSpriteBlue;   // B
+        }
+
+        // Generate the GL buffer with the position/color data
+        glGenBuffers(1, &mPositionColorBuffer[i]);
+        glBindBuffer(GL_ARRAY_BUFFER, mPositionColorBuffer[i]);
+        glBufferData(GL_ARRAY_BUFFER, params.numSprites * mBytesPerSprite, &(positionColorData[0]),
+                     GL_STATIC_DRAW);
+    }
+
+    ASSERT_GL_NO_ERROR();
+}
+
+void InterleavedAttributeDataBenchmark::destroyBenchmark()
+{
+    glDeleteProgram(mPointSpriteProgram);
+
+    for (size_t i = 0; i < ArraySize(mPositionColorBuffer); i++)
+    {
+        glDeleteBuffers(1, &mPositionColorBuffer[i]);
+    }
+}
+
+void InterleavedAttributeDataBenchmark::drawBenchmark()
+{
+    glClear(GL_COLOR_BUFFER_BIT);
+
+    for (size_t k = 0; k < 20; k++)
+    {
+        for (size_t i = 0; i < ArraySize(mPositionColorBuffer); i++)
+        {
+            // Firstly get the attribute locations for the program
+            glUseProgram(mPointSpriteProgram);
+            GLint positionLocation = glGetAttribLocation(mPointSpriteProgram, "aPosition");
+            ASSERT_NE(positionLocation, -1);
+            GLint colorLocation = glGetAttribLocation(mPointSpriteProgram, "aColor");
+            ASSERT_NE(colorLocation, -1);
+
+            // Bind the position data from one buffer
+            glBindBuffer(GL_ARRAY_BUFFER, mPositionColorBuffer[i]);
+            glEnableVertexAttribArray(positionLocation);
+            glVertexAttribPointer(positionLocation, 2, GL_FLOAT, GL_FALSE,
+                                  static_cast<GLsizei>(mBytesPerSprite), 0);
+
+            // But bind the color data from the other buffer.
+            glBindBuffer(GL_ARRAY_BUFFER,
+                         mPositionColorBuffer[(i + 1) % ArraySize(mPositionColorBuffer)]);
+            glEnableVertexAttribArray(colorLocation);
+            glVertexAttribPointer(colorLocation, 3, GL_UNSIGNED_BYTE, GL_TRUE,
+                                  static_cast<GLsizei>(mBytesPerSprite),
+                                  reinterpret_cast<void *>(2 * sizeof(float)));
+
+            // Then draw the colored pointsprites
+            glDrawArrays(GL_POINTS, 0, GetParam().numSprites);
+            glFlush();
+
+            glDisableVertexAttribArray(positionLocation);
+            glDisableVertexAttribArray(colorLocation);
+        }
+    }
+
+    ASSERT_GL_NO_ERROR();
+}
+
+TEST_P(InterleavedAttributeDataBenchmark, Run)
+{
+    run();
+}
+
+InterleavedAttributeDataParams D3D11Params()
+{
+    InterleavedAttributeDataParams params;
+    params.eglParameters = egl_platform::D3D11();
+    return params;
+}
+
+InterleavedAttributeDataParams D3D11_9_3Params()
+{
+    InterleavedAttributeDataParams params;
+    params.eglParameters = egl_platform::D3D11_FL9_3();
+    return params;
+}
+
+InterleavedAttributeDataParams D3D9Params()
+{
+    InterleavedAttributeDataParams params;
+    params.eglParameters = egl_platform::D3D9();
+    return params;
+}
+
+InterleavedAttributeDataParams OpenGLParams()
+{
+    InterleavedAttributeDataParams params;
+    params.eglParameters = egl_platform::OPENGL();
+    return params;
+}
+
+ANGLE_INSTANTIATE_TEST(InterleavedAttributeDataBenchmark,
+                       D3D11Params(),
+                       D3D11_9_3Params(),
+                       D3D9Params(),
+                       OpenGLParams());
+
+}  // anonymous namespace