8245a85429
This CL splits out the code in RTCI420Shader.mm for uploading byte buffers to textures into its own class RTCI420TextureCache. The purpose is to prepare for allowing clients to inject their own shaders. RTCI420TextureCache will be used in the generic code, while the actual shaders in RTCI420Shader will be customizable by the client. BUG=webrtc:7473 Review-Url: https://codereview.webrtc.org/2842453002 Cr-Commit-Position: refs/heads/master@{#17882}
38 lines
1.2 KiB
Objective-C
38 lines
1.2 KiB
Objective-C
/*
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* Copyright 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#import <Foundation/Foundation.h>
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#if TARGET_OS_IPHONE
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#define RTC_PIXEL_FORMAT GL_LUMINANCE
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#define SHADER_VERSION
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#define VERTEX_SHADER_IN "attribute"
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#define VERTEX_SHADER_OUT "varying"
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#define FRAGMENT_SHADER_IN "varying"
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#define FRAGMENT_SHADER_OUT
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#define FRAGMENT_SHADER_COLOR "gl_FragColor"
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#define FRAGMENT_SHADER_TEXTURE "texture2D"
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@class EAGLContext;
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typedef EAGLContext GlContextType;
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#else
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#define RTC_PIXEL_FORMAT GL_RED
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#define SHADER_VERSION "#version 150\n"
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#define VERTEX_SHADER_IN "in"
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#define VERTEX_SHADER_OUT "out"
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#define FRAGMENT_SHADER_IN "in"
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#define FRAGMENT_SHADER_OUT "out vec4 fragColor;\n"
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#define FRAGMENT_SHADER_COLOR "fragColor"
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#define FRAGMENT_SHADER_TEXTURE "texture"
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@class NSOpenGLContext;
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typedef NSOpenGLContext GlContextType;
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#endif
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