Temporarily disable multitexturing for iOS

Bug: skia:7285
Change-Id: Ia55084334dab7b1887320348fa7d291f64332fdb
Reviewed-on: https://skia-review.googlesource.com/71780
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Jim Van Verth <jvanverth@google.com>

1 files changed, 14 insertions, 4 deletions

diff --git a/src/gpu/GrContext.cpp b/src/gpu/GrContext.cpp
index ba10fdcd68..68cf42ef2a 100644
--- a/src/gpu/GrContext.cpp
+++ b/src/gpu/GrContext.cpp
@@ -211,10 +211,20 @@ bool GrContext::init(const GrContextOptions& options) {
             new GrDrawingManager(this, prcOptions, atlasTextContextOptions, &fSingleOwner));
 
     GrDrawOpAtlas::AllowMultitexturing allowMultitexturing;
-    if (options.fAllowMultipleGlyphCacheTextures == GrContextOptions::Enable::kNo) {
-        allowMultitexturing = GrDrawOpAtlas::AllowMultitexturing::kNo;
-    } else {
-        allowMultitexturing = GrDrawOpAtlas::AllowMultitexturing::kYes;
+    switch (options.fAllowMultipleGlyphCacheTextures) {
+        case GrContextOptions::Enable::kDefault:
+#ifdef SK_BUILD_FOR_IOS
+            allowMultitexturing = GrDrawOpAtlas::AllowMultitexturing::kNo;
+#else
+            allowMultitexturing = GrDrawOpAtlas::AllowMultitexturing::kYes;
+#endif
+            break;
+        case GrContextOptions::Enable::kNo:
+            allowMultitexturing = GrDrawOpAtlas::AllowMultitexturing::kNo;
+            break;
+        case GrContextOptions::Enable::kYes:
+            allowMultitexturing = GrDrawOpAtlas::AllowMultitexturing::kYes;
+            break;
     }
     fAtlasGlyphCache = new GrAtlasGlyphCache(this, options.fGlyphCacheTextureMaximumBytes,
                                              allowMultitexturing);