kc3-lang/angle/src/tests/test_utils/angle_test_configs.h

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• Hash : 2a63b3f8
  Author :
  Date : 2016-02-08T12:29:08
  

  Re-land "Implement EGL_experimental_present_path_angle"
  
  - Re-land with clang fix.
  
  This allows ANGLE to render directly onto a D3D swapchain in the correct
  orientation when using the D3D11 renderer.
  
  The trick is to add an extra uniform to each shader which takes either
  the value +1.0 or -1.0. When rendering to a texture, ANGLE sets this
  value to -1.0. When rendering to the default framebuffer, ANGLE sets
  this value to +1.0. ANGLE multiplies vertex positions by this value in
  the VS to invert rendering when appropriate. It also corrects other
  state (e.g. viewport/scissor rect) and shader built-in values
  (e.g. gl_FragCoord).
  
  This saves a substantial amount of GPU time and lowers power
  consumption. For example, the old method (where ANGLE renders all
  content onto an offscreen texture, and then copies/inverts this onto the
  swapchain at eglSwapBuffers() time) uses about 20% of the GPU each frame
  on a Lumia 630.
  
  Verification:
  + dEQP GL ES2 tests pass when "present path fast" is enabled
  + all ANGLE_end2end_tests pass when "present path fast" is enabled
  
  BUG=angleproject:1219
  
  Change-Id: I56b339897828753a616d7bae837a2f354dba9c63
  Reviewed-on: https://chromium-review.googlesource.com/326730
  Tryjob-Request: Austin Kinross <aukinros@microsoft.com>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  

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• src/tests/test_utils/angle_test_configs.h

• //
  // 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.
  //
  
  #ifndef ANGLE_TEST_CONFIGS_H_
  #define ANGLE_TEST_CONFIGS_H_
  
  // On Linux EGL/egl.h includes X.h which does defines for some very common
  // names that are used by gtest (like None and Bool) and causes a lot of
  // compilation errors. To work around this, even if this file doesn't use it,
  // we include gtest before EGL so that it compiles fine in other files that
  // want to use gtest.
  #include <gtest/gtest.h>
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  
  #include "angle_test_instantiate.h"
  #include "EGLWindow.h"
  
  namespace angle
  {
  
  struct PlatformParameters
  {
      PlatformParameters();
      PlatformParameters(EGLint majorVersion, EGLint minorVersion,
                         const EGLPlatformParameters &eglPlatformParameters);
  
      EGLint getRenderer() const;
  
      EGLint majorVersion;
      EGLint minorVersion;
      EGLPlatformParameters eglParameters;
  };
  
  bool operator<(const PlatformParameters &a, const PlatformParameters &b);
  bool operator==(const PlatformParameters &a, const PlatformParameters &b);
  std::ostream &operator<<(std::ostream& stream, const PlatformParameters &pp);
  
  // EGL platforms
  namespace egl_platform
  {
  
  EGLPlatformParameters DEFAULT();
  EGLPlatformParameters DEFAULT_NULL();
  
  EGLPlatformParameters D3D9();
  EGLPlatformParameters D3D9_NULL();
  EGLPlatformParameters D3D9_REFERENCE();
  
  EGLPlatformParameters D3D11();
  EGLPlatformParameters D3D11(EGLenum presentPath);
  EGLPlatformParameters D3D11_FL11_1();
  EGLPlatformParameters D3D11_FL11_0();
  EGLPlatformParameters D3D11_FL10_1();
  EGLPlatformParameters D3D11_FL10_0();
  EGLPlatformParameters D3D11_FL9_3();
  
  EGLPlatformParameters D3D11_NULL();
  
  EGLPlatformParameters D3D11_WARP();
  EGLPlatformParameters D3D11_FL11_1_WARP();
  EGLPlatformParameters D3D11_FL11_0_WARP();
  EGLPlatformParameters D3D11_FL10_1_WARP();
  EGLPlatformParameters D3D11_FL10_0_WARP();
  EGLPlatformParameters D3D11_FL9_3_WARP();
  
  EGLPlatformParameters D3D11_REFERENCE();
  EGLPlatformParameters D3D11_FL11_1_REFERENCE();
  EGLPlatformParameters D3D11_FL11_0_REFERENCE();
  EGLPlatformParameters D3D11_FL10_1_REFERENCE();
  EGLPlatformParameters D3D11_FL10_0_REFERENCE();
  EGLPlatformParameters D3D11_FL9_3_REFERENCE();
  
  EGLPlatformParameters OPENGL();
  EGLPlatformParameters OPENGL(EGLint major, EGLint minor);
  EGLPlatformParameters OPENGL_NULL();
  
  EGLPlatformParameters OPENGLES();
  EGLPlatformParameters OPENGLES(EGLint major, EGLint minor);
  
  } // namespace egl_platform
  
  // ANGLE tests platforms
  PlatformParameters ES2_D3D9();
  PlatformParameters ES2_D3D9_REFERENCE();
  
  PlatformParameters ES2_D3D11();
  PlatformParameters ES2_D3D11(EGLenum presentPath);
  PlatformParameters ES2_D3D11_FL11_0();
  PlatformParameters ES2_D3D11_FL10_1();
  PlatformParameters ES2_D3D11_FL10_0();
  PlatformParameters ES2_D3D11_FL9_3();
  
  PlatformParameters ES2_D3D11_WARP();
  PlatformParameters ES2_D3D11_FL11_0_WARP();
  PlatformParameters ES2_D3D11_FL10_1_WARP();
  PlatformParameters ES2_D3D11_FL10_0_WARP();
  PlatformParameters ES2_D3D11_FL9_3_WARP();
  
  PlatformParameters ES2_D3D11_REFERENCE();
  PlatformParameters ES2_D3D11_FL11_0_REFERENCE();
  PlatformParameters ES2_D3D11_FL10_1_REFERENCE();
  PlatformParameters ES2_D3D11_FL10_0_REFERENCE();
  PlatformParameters ES2_D3D11_FL9_3_REFERENCE();
  
  PlatformParameters ES3_D3D11();
  PlatformParameters ES3_D3D11_FL11_1();
  PlatformParameters ES3_D3D11_FL11_0();
  PlatformParameters ES3_D3D11_FL10_1();
  PlatformParameters ES3_D3D11_FL10_0();
  
  PlatformParameters ES3_D3D11_WARP();
  PlatformParameters ES3_D3D11_FL11_1_WARP();
  PlatformParameters ES3_D3D11_FL11_0_WARP();
  PlatformParameters ES3_D3D11_FL10_1_WARP();
  PlatformParameters ES3_D3D11_FL10_0_WARP();
  
  PlatformParameters ES3_D3D11_REFERENCE();
  PlatformParameters ES3_D3D11_FL11_1_REFERENCE();
  PlatformParameters ES3_D3D11_FL11_0_REFERENCE();
  PlatformParameters ES3_D3D11_FL10_1_REFERENCE();
  PlatformParameters ES3_D3D11_FL10_0_REFERENCE();
  
  PlatformParameters ES2_OPENGL();
  PlatformParameters ES2_OPENGL(EGLint major, EGLint minor);
  PlatformParameters ES3_OPENGL();
  PlatformParameters ES3_OPENGL(EGLint major, EGLint minor);
  
  PlatformParameters ES2_OPENGLES();
  PlatformParameters ES2_OPENGLES(EGLint major, EGLint minor);
  PlatformParameters ES3_OPENGLES();
  PlatformParameters ES3_OPENGLES(EGLint major, EGLint minor);
  
  } // namespace angle
  
  #endif // ANGLE_TEST_CONFIGS_H_
  

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