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@@ -66,11 +66,13 @@
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#ifdef SDL_VIDEO_DRIVER_RPI
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// Raspbian places the OpenGL ES/EGL binaries in a non standard path
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#define DEFAULT_EGL (vc4 ? "libEGL.so.1" : "libbrcmEGL.so")
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-#define DEFAULT_OGL_ES2 (vc4 ? "libGLESv2.so.2" : "libbrcmGLESv2.so")
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#define ALT_EGL "libEGL.so"
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+#define DEFAULT_OGL_ES2 (vc4 ? "libGLESv2.so.2" : "libbrcmGLESv2.so")
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#define ALT_OGL_ES2 "libGLESv2.so"
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+// The GLESv2 library also contains GLESv1 exports when using the dispmanx implementation
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#define DEFAULT_OGL_ES_PVR (vc4 ? "libGLES_CM.so.1" : "libbrcmGLESv2.so")
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#define DEFAULT_OGL_ES (vc4 ? "libGLESv1_CM.so.1" : "libbrcmGLESv2.so")
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+#define ALT_OGL_ES "libGLESv2.so"
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#elif defined(SDL_VIDEO_DRIVER_ANDROID) || defined(SDL_VIDEO_DRIVER_VIVANTE)
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// Android
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@@ -106,8 +108,6 @@
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// QNX
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#define DEFAULT_EGL "libEGL.so.1"
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#define DEFAULT_OGL_ES2 "libGLESv2.so.1"
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-#define DEFAULT_OGL_ES_PVR "libGLESv2.so.1"
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-#define DEFAULT_OGL_ES "libGLESv2.so.1"
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#else
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// Desktop Linux/Unix-like
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@@ -388,34 +388,45 @@ static bool SDL_EGL_LoadLibraryInternal(SDL_VideoDevice *_this, const char *egl_
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if (!opengl_dll_handle) {
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if (_this->gl_config.profile_mask == SDL_GL_CONTEXT_PROFILE_ES) {
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if (_this->gl_config.major_version > 1) {
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- path = DEFAULT_OGL_ES2;
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- opengl_dll_handle = SDL_LoadObject(path);
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+#ifdef DEFAULT_OGL_ES2
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+ if (!opengl_dll_handle) {
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+ path = DEFAULT_OGL_ES2;
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+ opengl_dll_handle = SDL_LoadObject(path);
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+ }
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+#endif
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#ifdef ALT_OGL_ES2
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if (!opengl_dll_handle && !vc4) {
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path = ALT_OGL_ES2;
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opengl_dll_handle = SDL_LoadObject(path);
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}
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#endif
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-
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} else {
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- path = DEFAULT_OGL_ES;
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- opengl_dll_handle = SDL_LoadObject(path);
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+#ifdef DEFAULT_OGL_ES
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+ if (!opengl_dll_handle) {
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+ path = DEFAULT_OGL_ES;
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+ opengl_dll_handle = SDL_LoadObject(path);
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+ }
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+#endif
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+#ifdef DEFAULT_OGL_ES_PVR
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if (!opengl_dll_handle) {
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path = DEFAULT_OGL_ES_PVR;
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opengl_dll_handle = SDL_LoadObject(path);
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}
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-#ifdef ALT_OGL_ES2
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+#endif
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+#ifdef ALT_OGL_ES
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if (!opengl_dll_handle && !vc4) {
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- path = ALT_OGL_ES2;
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+ path = ALT_OGL_ES;
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opengl_dll_handle = SDL_LoadObject(path);
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}
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#endif
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}
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- }
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+ } else {
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#ifdef DEFAULT_OGL
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- else {
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- path = DEFAULT_OGL;
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- opengl_dll_handle = SDL_LoadObject(path);
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+ if (!opengl_dll_handle) {
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+ path = DEFAULT_OGL;
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+ opengl_dll_handle = SDL_LoadObject(path);
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+ }
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+#endif
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#ifdef ALT_OGL
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if (!opengl_dll_handle) {
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path = ALT_OGL;
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@@ -423,7 +434,6 @@ static bool SDL_EGL_LoadLibraryInternal(SDL_VideoDevice *_this, const char *egl_
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}
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#endif
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}
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-#endif
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}
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_this->egl_data->opengl_dll_handle = opengl_dll_handle;
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