iOS SDL_GL_CreateContext: Clamp the multisample sample count when the…

… requested value is too high, rather than failing to create the context. This matches the SDL_GL_CreateContext behavior in OS X.
libsdl-org · Sep 15, 2015 · ecfdb10 · ecfdb10
1 parent a506f1c
commit ecfdb10
Showing 1 changed file with 2 additions and 6 deletions.
diff --git a/src/video/uikit/SDL_uikitopenglview.m b/src/video/uikit/SDL_uikitopenglview.m
@@ -88,12 +88,8 @@ - (instancetype)initWithFrame:(CGRect)frame
             GLint maxsamples = 0;
             glGetIntegerv(GL_MAX_SAMPLES, &maxsamples);
 
-            /* Verify that the sample count is supported before creating any
-             * multisample Renderbuffers, to avoid generating GL errors. */
-            if (samples > maxsamples) {
-                SDL_SetError("Failed creating OpenGL ES framebuffer: Unsupported MSAA sample count");
-                return nil;
-            }
+            /* Clamp the samples to the max supported count. */
+            samples = MIN(samples, maxsamples);
         }
 
         if (sRGB) {