| /* |
| Simple DirectMedia Layer |
| Copyright (C) 1997-2013 Sam Lantinga <slouken@libsdl.org> |
| |
| This software is provided 'as-is', without any express or implied |
| warranty. In no event will the authors be held liable for any damages |
| arising from the use of this software. |
| |
| Permission is granted to anyone to use this software for any purpose, |
| including commercial applications, and to alter it and redistribute it |
| freely, subject to the following restrictions: |
| |
| 1. The origin of this software must not be misrepresented; you must not |
| claim that you wrote the original software. If you use this software |
| in a product, an acknowledgment in the product documentation would be |
| appreciated but is not required. |
| 2. Altered source versions must be plainly marked as such, and must not be |
| misrepresented as being the original software. |
| 3. This notice may not be removed or altered from any source distribution. |
| */ |
| #include "SDL_config.h" |
| |
| #if SDL_VIDEO_DRIVER_ANDROID |
| |
| /* Android SDL video driver implementation */ |
| |
| #include "SDL_video.h" |
| |
| #include "SDL_androidvideo.h" |
| #include "../../core/android/SDL_android.h" |
| |
| #include <android/log.h> |
| |
| #include <dlfcn.h> |
| |
| static void* Android_GLHandle = NULL; |
| |
| /* GL functions */ |
| int |
| Android_GL_LoadLibrary(_THIS, const char *path) |
| { |
| if (!Android_GLHandle) { |
| Android_GLHandle = dlopen("libGLESv1_CM.so",RTLD_GLOBAL); |
| if (!Android_GLHandle) { |
| return SDL_SetError("Could not initialize GL ES library\n"); |
| } |
| } |
| return 0; |
| } |
| |
| void * |
| Android_GL_GetProcAddress(_THIS, const char *proc) |
| { |
| /* |
| !!! FIXME: this _should_ use eglGetProcAddress(), but it appears to be |
| !!! FIXME: busted on Android at the moment... |
| !!! FIXME: http://code.google.com/p/android/issues/detail?id=7681 |
| !!! FIXME: ...so revisit this later. --ryan. |
| */ |
| return dlsym(Android_GLHandle, proc); |
| } |
| |
| void |
| Android_GL_UnloadLibrary(_THIS) |
| { |
| if(Android_GLHandle) { |
| dlclose(Android_GLHandle); |
| Android_GLHandle = NULL; |
| } |
| } |
| |
| SDL_GLContext |
| Android_GL_CreateContext(_THIS, SDL_Window * window) |
| { |
| if (!Android_JNI_CreateContext(_this->gl_config.major_version, |
| _this->gl_config.minor_version, |
| _this->gl_config.red_size, |
| _this->gl_config.green_size, |
| _this->gl_config.blue_size, |
| _this->gl_config.alpha_size, |
| _this->gl_config.buffer_size, |
| _this->gl_config.depth_size, |
| _this->gl_config.stencil_size, |
| _this->gl_config.multisamplebuffers, |
| _this->gl_config.multisamplesamples)) { |
| SDL_SetError("Couldn't create OpenGL context - see Android log for details"); |
| return NULL; |
| } |
| return (SDL_GLContext)1; |
| } |
| |
| int |
| Android_GL_MakeCurrent(_THIS, SDL_Window * window, SDL_GLContext context) |
| { |
| /* There's only one context, nothing to do... */ |
| return 0; |
| } |
| |
| int |
| Android_GL_SetSwapInterval(_THIS, int interval) |
| { |
| __android_log_print(ANDROID_LOG_INFO, "SDL", "[STUB] GL_SetSwapInterval\n"); |
| return 0; |
| } |
| |
| int |
| Android_GL_GetSwapInterval(_THIS) |
| { |
| __android_log_print(ANDROID_LOG_INFO, "SDL", "[STUB] GL_GetSwapInterval\n"); |
| return 0; |
| } |
| |
| void |
| Android_GL_SwapWindow(_THIS, SDL_Window * window) |
| { |
| Android_JNI_SwapWindow(); |
| } |
| |
| void |
| Android_GL_DeleteContext(_THIS, SDL_GLContext context) |
| { |
| if (context) { |
| Android_JNI_DeleteContext(); |
| } |
| } |
| |
| #endif /* SDL_VIDEO_DRIVER_ANDROID */ |
| |
| /* vi: set ts=4 sw=4 expandtab: */ |