| OLD | NEW |
| (Empty) |
| 1 // Copyright (c) 2011 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 CONTENT_COMMON_GPU_GLES2_TEXTURE_TO_EGL_IMAGE_TRANSLATOR_H_ | |
| 6 #define CONTENT_COMMON_GPU_GLES2_TEXTURE_TO_EGL_IMAGE_TRANSLATOR_H_ | |
| 7 | |
| 8 #include <EGL/egl.h> | |
| 9 #include <EGL/eglext.h> | |
| 10 #include <GLES2/gl2.h> | |
| 11 #include <GLES2/gl2ext.h> | |
| 12 | |
| 13 #include "base/basictypes.h" | |
| 14 #include "media/video/picture.h" | |
| 15 | |
| 16 // Class to wrap egl-opengles related operations. | |
| 17 // PPAPI will give the textures to OmxVideoDecodeAccelerator. | |
| 18 // OmxVideoDecodeAccelerator will use this class to convert | |
| 19 // these texture into EGLImage and back. | |
| 20 class Gles2TextureToEglImageTranslator { | |
| 21 public: | |
| 22 Gles2TextureToEglImageTranslator(Display* display, int32 gles2_context_id); | |
| 23 ~Gles2TextureToEglImageTranslator(); | |
| 24 | |
| 25 // Translates texture into EGLImage and back. | |
| 26 EGLImageKHR TranslateToEglImage(uint32 texture); | |
| 27 uint32 TranslateToTexture(EGLImageKHR egl_image); | |
| 28 void DestroyEglImage(EGLImageKHR egl_image); | |
| 29 | |
| 30 private: | |
| 31 int32 gles2_context_id_; | |
| 32 gfx::Size size_; | |
| 33 EGLDisplay egl_display_; | |
| 34 EGLContext egl_context_; | |
| 35 EGLSurface egl_surface_; | |
| 36 DISALLOW_IMPLICIT_CONSTRUCTORS(Gles2TextureToEglImageTranslator); | |
| 37 }; | |
| 38 | |
| 39 #endif // CONTENT_COMMON_GPU_GLES2_TEXTURE_TO_EGL_IMAGE_TRANSLATOR_H_ | |
| OLD | NEW |