| 1 | /** |
| 2 | * |
| 3 | * EGLPORT.H |
| 4 | * Copyright (C) 2011-2013 Scott R. Smith |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to deal |
| 8 | * in the Software without restriction, including without limitation the rights |
| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 10 | * copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in |
| 14 | * all copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 22 | * THE SOFTWARE. |
| 23 | * |
| 24 | */ |
| 25 | |
| 26 | #ifndef EGLPORT_H |
| 27 | #define EGLPORT_H |
| 28 | |
| 29 | #include <stdint.h> |
| 30 | #include "EGL/egl.h" |
| 31 | |
| 32 | #ifdef __cplusplus |
| 33 | extern "C" { |
| 34 | #endif |
| 35 | |
| 36 | /** Defines (in every case choose only one) */ |
| 37 | /** Common: */ |
| 38 | /** DEBUG : enable additional error monitoring per EGL function call */ |
| 39 | /** Native display and window system for use with EGL */ |
| 40 | /** USE_EGL_SDL : used for access to a SDL X11 window */ |
| 41 | /** Platform: settings that are specific to that device */ |
| 42 | /** PANDORA (USE_GLES1 or USE_GLES2) */ |
| 43 | /** WIZ (USE_GLES1) */ |
| 44 | /** CAANOO (USE_GLES1) */ |
| 45 | /** RPI (USE_GLES1 or USE_GLES2) */ |
| 46 | /** GLES Version */ |
| 47 | /** USE_GLES1 : EGL for use with OpenGL-ES 1.X contexts */ |
| 48 | /** USE_GLES2 : EGL for use with OpenGL-ES 2.0 contexts */ |
| 49 | |
| 50 | /** Public API */ |
| 51 | void EGL_Close ( void ); |
| 52 | int8_t EGL_Open ( uint16_t width, uint16_t height ); |
| 53 | void EGL_SwapBuffers ( void ); |
| 54 | |
| 55 | extern int8_t eglColorbits; |
| 56 | extern int8_t eglDepthbits; |
| 57 | extern int8_t eglStencilbits; |
| 58 | |
| 59 | /** Simple Examples */ |
| 60 | /** Raw mode: |
| 61 | EGL_Open( window_width, window_height ); |
| 62 | do while(!quit) { |
| 63 | ... run app |
| 64 | EGL_SwapBuffers(); |
| 65 | } |
| 66 | EGL_Close(); |
| 67 | */ |
| 68 | /** X11/SDL mode: |
| 69 | SDL_Init( SDL_INIT_VIDEO ); |
| 70 | SDL_Surface* screen = SDL_SetVideoMode(640, 480, 16, SDL_SWSURFACE|SDL_FULLSCREEN); |
| 71 | EGL_Open( window_width, window_height ); |
| 72 | do while(!quit) { |
| 73 | ... run app |
| 74 | EGL_SwapBuffers(); |
| 75 | } |
| 76 | EGL_Close(); |
| 77 | SDL_Quit(); |
| 78 | */ |
| 79 | |
| 80 | #if defined(DEBUG) |
| 81 | #define GET_EGLERROR(FUNCTION) \ |
| 82 | FUNCTION; \ |
| 83 | { \ |
| 84 | CheckEGLErrors(__FILE__, __LINE__); \ |
| 85 | } |
| 86 | #else |
| 87 | #define GET_EGLERROR(FUNCTION) FUNCTION; |
| 88 | #endif |
| 89 | |
| 90 | #define peglQueryString(A,B) GET_EGLERROR(eglQueryString(A,B)) |
| 91 | #define peglDestroyContext(A,B) GET_EGLERROR(eglDestroyContext(A,B)) |
| 92 | #define peglDestroySurface(A,B) GET_EGLERROR(eglDestroySurface(A,B)) |
| 93 | #define peglTerminate(A) GET_EGLERROR(eglTerminate(A)) |
| 94 | #define peglSwapBuffers(A,B) GET_EGLERROR(eglSwapBuffers(A,B)) |
| 95 | #define peglGetDisplay(A) GET_EGLERROR(eglGetDisplay(A)) |
| 96 | #define peglBindAPI(A) GET_EGLERROR(eglBindAPI(A)) |
| 97 | #define peglCreateContext(A,B,C,D) GET_EGLERROR(eglCreateContext(A,B,C,D)) |
| 98 | #define peglCreateWindowSurface(A,B,C,D) GET_EGLERROR(eglCreateWindowSurface(A,B,C,D)) |
| 99 | #define peglInitialize(A,B,C) GET_EGLERROR(eglInitialize(A,B,C)) |
| 100 | #define peglMakeCurrent(A,B,C,D) GET_EGLERROR(eglMakeCurrent(A,B,C,D)) |
| 101 | #define peglChooseConfig(A,B,C,D,E) GET_EGLERROR(eglChooseConfig(A,B,C,D,E)) |
| 102 | #define peglSwapInterval(A,B) GET_EGLERROR(eglSwapInterval(A,B)) |
| 103 | |
| 104 | #ifdef __cplusplus |
| 105 | } |
| 106 | #endif |
| 107 | |
| 108 | #endif /* EGLPORT_H */ |