angle_test_configs.h

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Author : Austin Kinross
Date : 2016-02-08 12:29:08
Hash : 2a63b3f8
Message : 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>

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_

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

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