media/tools/shader_bench/gpu_painter.h - Issue 4873002: Benchmark tool for GPU-accelerated video rendering

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Side by Side Diff: media/tools/shader_bench/gpu_painter.h

Issue 4873002: Benchmark tool for GPU-accelerated video rendering (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Added more shaders, used message loop, and cleaned up code Created 10 years, 1 month ago

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« media/tools/shader_bench/gpu_color_painter_exp.cc ('K') | « media/tools/shader_bench/gpu_color_painter_exp.cc ('k') | media/tools/shader_bench/gpu_painter.cc » ('j') | media/tools/shader_bench/window.h » ('J')
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	1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.

	2 // Use of this source code is governed by a BSD-style license that can be

	3 // found in the LICENSE file.

	4

	5 #ifndef MEDIA_TOOLS_BENCHMARK_GPU_PAINTER_H_

	6 #define MEDIA_TOOLS_BENCHMARK_GPU_PAINTER_H_

	7

	8 #include "app/gfx/gl/gl_bindings.h"

	9 #include "app/gfx/gl/gl_context.h"

	10 #include "app/gfx/gl/gl_implementation.h"

	11 #include "media/tools/shader_bench/painter.h"

	12

	13 // Class that renders video frames to a window via GPU.

	14 class GPUPainter : public Painter {
	Alpha Left Google 2010/11/19 23:33:51 also mention how this is shared between different also mention how this is shared between different GL painters. something like sharing util methods and context_. vrk (LEFT CHROMIUM) 2010/11/24 22:01:30 I'm not quite sure if I understand... The static m Show quoted text On 2010/11/19 23:33:51, Alpha wrote: > also mention how this is shared between different GL painters. something like > sharing util methods and context_. I'm not quite sure if I understand... The static methods are of course shared, but the context_ is not necessarily shared (is an instance field, not static). When I use the painters in shader_bench, I set the contexts all to be the same, but I could have set them to different contexts.
	15 public:

	16 virtual void SetGLContext(gfx::GLContext* context);

	17 protected:

	18 static GLuint LoadShader(gfx::GLContext* context, unsigned type,

	19 const char* shader_source);

	20 static GLuint CreateShaderProgram(gfx::GLContext* context,

	21 const char* vertex_shader_source,

	22 const char* fragment_shader_source);

	23 gfx::GLContext* context_;

	24 };
	Alpha Left Google 2010/11/19 23:33:51 disallow_copy_and_assign disallow_copy_and_assign vrk (LEFT CHROMIUM) 2010/11/24 22:01:30 Done. Show quoted text On 2010/11/19 23:33:51, Alpha wrote: > disallow_copy_and_assign Done.
	25

	26 #endif // MEDIA_TOOLS_BENCHMARK_GPU_PAINTER_H_

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