From ecfdb10cfa4710603b2de9359bf31a2c74c76219 Mon Sep 17 00:00:00 2001
From: Alex Szpakowski <slime73@gmail.com>
Date: Tue, 15 Sep 2015 00:25:07 -0300
Subject: [PATCH] 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.
---
 src/video/uikit/SDL_uikitopenglview.m | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/video/uikit/SDL_uikitopenglview.m b/src/video/uikit/SDL_uikitopenglview.m
index 5b8e9cc38..acfdb28f8 100644
--- a/src/video/uikit/SDL_uikitopenglview.m
+++ b/src/video/uikit/SDL_uikitopenglview.m
@@ -88,12 +88,8 @@
             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) {