X-Git-Url: http://deadsoftware.ru/gitweb?a=blobdiff_plain;f=nanogl.cpp;h=64c5f4da9eb5f8b90faec6a93af1f35590197867;hb=refs%2Fheads%2Fshared_nanogl;hp=5add36a367bda8220013657d37844bc3bfb0f861;hpb=37683dff4a5215ba524bc7eccc22206388051374;p=nanogl.git

diff --git a/nanogl.cpp b/nanogl.cpp
index 5add36a..64c5f4d 100644
--- a/nanogl.cpp
+++ b/nanogl.cpp
@@ -64,15 +64,31 @@ static void* glesLib = NULL;
 
 GlESInterface* glEsImpl = NULL;
 
+int initialized = 0;
+
 extern void InitGLStructs();
 
 static void gl_unimplemented() { 
 	LOGE ("Called unimplemented OpenGL ES API\n"); 
 }
 
-void *nanoGL_GetProcAddress(const char *name)
+void *nanoGL_GetProcAddress(const char *procname)
 {
-	return dlsym(glesLib, name);
+#if defined(__MULTITEXTURE_SUPPORT__)
+	if (!strcmp(procname, "glMultiTexCoord2fARB"))
+	{
+		return (void*)&glMultiTexCoord2fARB;
+	}
+	else if (!strcmp(procname, "glActiveTextureARB"))
+	{
+		return (void*)&glActiveTexture;
+	}
+	else if (!strcmp(procname, "glClientActiveTextureARB"))
+	{
+		return (void*)&glClientActiveTexture;
+	}
+#endif
+	return dlsym(glesLib, procname);
 }
 
 static int CreateGlEsInterface( const char * name, void * lib, void * lib1, void * default_func )
@@ -139,6 +155,8 @@ static int loadDriver(const char * name) {
  */
 int nanoGL_Init()
 {
+	if( initialized ) return 1;
+
 	const char * lib1 = "libGLESv1_CM.so"; 	// Has both gl* & egl* funcs SDK < 1.5
 	const char * lib2 = "libGLESv2.so"; 	// Only gl* funcs SDK >= 1.5
 	const char * lib3 = "libEGL.so"; 		// Only egl* funcs SDK >= 1.5
@@ -187,6 +205,7 @@ int nanoGL_Init()
 
 	// Init nanoGL
 	InitGLStructs();
+	initialized = 1;
 	return 1;
 }