5f97fedb31343614e90665792f708383dcebe332
1 /*
2 Copyright (C) 2007-2009 Olli Hinkka
4 This program is free software; you can redistribute it and/or
5 modify it under the terms of the GNU General Public License
6 as published by the Free Software Foundation; either version 2
7 of the License, or (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 See the GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 */
23 #include <stdio.h>
24 #include <stdlib.h>
27 //#include <cutils/log.h>
34 #define DEBUG_NANO 0
36 #ifdef __ANDROID__
37 #include <android/log.h>
38 #define LOG __android_log_print
40 #define LOGI(...) __android_log_print(ANDROID_LOG_INFO, LOG_TAG, __VA_ARGS__)
41 #define LOGD(...) if (DEBUG_NANO) __android_log_print(ANDROID_LOG_DEBUG,LOG_TAG,__VA_ARGS__)
42 #define LOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG,__VA_ARGS__)
43 #define LOGW(...) __android_log_print(ANDROID_LOG_WARN, LOG_TAG,__VA_ARGS__)
44 #else
45 #ifndef _MSC_VER
50 #else
51 #define LOGI printf
52 #define LOGD printf
53 #define LOGE printf
54 #define LOGW printf
56 #endif
57 #endif
59 #ifdef _WIN32
60 #include <windows.h>
61 #define dlopen(x,y) LoadLibraryA(x)
62 #define dlsym(x,y) (void*)GetProcAddress((HINSTANCE)x,y)
63 #define dlclose(x) FreeLibrary((HINSTANCE)x)
64 #else
65 #include <dlfcn.h>
66 #endif
69 //#define GL_ENTRY(_r, _api, ...) #_api,
73 NULL
74 };
76 //const char * driver;
85 #ifndef USE_CORE_PROFILE
87 #endif
88 }
91 {
93 #ifdef XASH_SDL
96 #endif
99 }
101 static int CreateGlEsInterface( const char * name, void * lib, void * lib1, void * default_func )
102 {
103 // alloc space
109 }
111 // load GL API calls
115 // nanoGL interface pointer
119 {
124 #ifdef USE_CORE_PROFILE
125 // Hack: try ARB and EXT suffix
130 }
135 }
136 #endif
140 // try lib1
146 if( glEsImpl->eglGetProcAddress && ( (void*)glEsImpl->eglGetProcAddress != (void*)gl_unimplemented ) )
151 }
154 }
155 }
156 else
157 {
159 if( glEsImpl->eglGetProcAddress && ( (void*)glEsImpl->eglGetProcAddress != (void*)gl_unimplemented ) )
163 }
164 }
167 }
170 api++;
171 }
174 }
176 // Load using the dynamic loader
181 }
183 /**
184 * Init
185 */
186 #ifdef _WIN32
188 {
194 // load lib
196 //LOG (ANDROID_LOG_DEBUG, LOG_TAG, "nanoGL: Init loading driver %s\n", lib1);
199 {
205 }
206 else
208 }
209 else
214 //if ( strcmp(driver, lib2) == 0 ) {
221 }
222 //}
224 // Load API gl* for 1.5+ else egl* gl*
225 //if (CreateGlEsInterface(driver, glesLib, eglLib, NULL) == -1)
227 {
228 // release lib
233 }
235 // Init nanoGL
238 }
239 #else
241 {
247 // load lib
249 //LOG (ANDROID_LOG_DEBUG, LOG_TAG, "nanoGL: Init loading driver %s\n", lib1);
252 {
258 }
259 else
261 }
262 else
267 //if ( strcmp(driver, lib2) == 0 ) {
274 }
275 //}
277 // Load API gl* for 1.5+ else egl* gl*
278 //if (CreateGlEsInterface(driver, glesLib, eglLib, NULL) == -1)
280 {
281 // release lib
286 }
288 // Init nanoGL
291 }
292 #endif
294 {
300 }
302 // release lib
304 }