| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| #ifndef _LIBRENDER_FBCONFIG_H |
| #define _LIBRENDER_FBCONFIG_H |
| |
| #include <EGL/egl.h> |
| #include <GLES/gl.h> |
| |
| class FrameBuffer; |
| |
| enum InitConfigStatus { |
| INIT_CONFIG_FAILED = 0, |
| INIT_CONFIG_PASSED = 1 |
| }; |
| |
| class FBConfig |
| { |
| public: |
| static InitConfigStatus initConfigList(FrameBuffer *fb); |
| static const FBConfig *get(int p_config); |
| static int getNumConfigs(); |
| static int getNumAttribs() { return s_numConfigAttribs; } |
| static void packConfigsInfo(GLuint *buffer); |
| static int chooseConfig(FrameBuffer *fb, EGLint * attribs, uint32_t * configs, uint32_t configs_size); |
| ~FBConfig(); |
| |
| EGLConfig getEGLConfig() const { return m_eglConfig; } |
| GLuint getDepthSize() const { return (m_attribValues ? m_attribValues[0] : 0); } |
| GLuint getStencilSize() const { return (m_attribValues ? m_attribValues[1] : 0); } |
| GLuint getRenderableType() const { return (m_attribValues ? m_attribValues[2] : 0); } |
| GLuint getSurfaceType() const { return (m_attribValues ? m_attribValues[3] : 0); } |
| |
| private: |
| FBConfig(EGLDisplay p_eglDpy, EGLConfig p_eglCfg); |
| |
| private: |
| static FBConfig **s_fbConfigs; |
| static int s_numConfigs; |
| static const int s_numConfigAttribs; |
| static const GLuint s_configAttribs[]; |
| |
| private: |
| EGLConfig m_eglConfig; |
| GLint *m_attribValues; |
| }; |
| |
| #endif |