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- /*
- * Copyright 2016 The WebRTC 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 in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
- #import "base/RTCVideoFrame.h"
- RTC_EXTERN const char kRTCVertexShaderSource[];
- RTC_EXTERN GLuint RTCCreateShader(GLenum type, const GLchar* source);
- RTC_EXTERN GLuint RTCCreateProgram(GLuint vertexShader, GLuint fragmentShader);
- RTC_EXTERN GLuint
- RTCCreateProgramFromFragmentSource(const char fragmentShaderSource[]);
- RTC_EXTERN BOOL RTCCreateVertexBuffer(GLuint* vertexBuffer,
- GLuint* vertexArray);
- RTC_EXTERN void RTCSetVertexData(RTCVideoRotation rotation);
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