Fixed bug 3940 - Add support for EGL_SURFACE_TYPE

tomwardio Add support to be able to set EGL_SURFACE_TYPE bits when creating an EGL config. This is usefule when wanting to create pixel buffer surfaces in custom video drivers.
libsdl-org · Nov 4, 2017 · 7334a2a · 7334a2a
1 parent bf3e363
commit 7334a2a
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diff --git a/src/video/SDL_egl.c b/src/video/SDL_egl.c
@@ -527,6 +527,11 @@ SDL_EGL_ChooseConfig(_THIS)
         _this->egl_data->eglBindAPI(EGL_OPENGL_API);
     }
 
+    if (_this->egl_data->egl_surfacetype) {
+        attribs[i++] = EGL_SURFACE_TYPE;
+        attribs[i++] = _this->egl_data->egl_surfacetype;
+    }
+
     attribs[i++] = EGL_NONE;
 
     if (_this->egl_data->eglChooseConfig(_this->egl_data->egl_display,

diff --git a/src/video/SDL_egl_c.h b/src/video/SDL_egl_c.h
@@ -35,6 +35,7 @@ typedef struct SDL_EGL_VideoData
     EGLDisplay egl_display;
     EGLConfig egl_config;
     int egl_swapinterval;
+    int egl_surfacetype;
 
     EGLDisplay(EGLAPIENTRY *eglGetDisplay) (NativeDisplayType display);
     EGLDisplay(EGLAPIENTRY *eglGetPlatformDisplay) (EGLenum platform,