commit d34691b513b08b552ed114fc681cffb36a76f76a
author Robert Phillips <robertphillips@google.com> Tue Sep 24 13:38:43 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Sep 24 18:10:57 2019 +0000
tree b0fa362ec0888fc0b45ba3921ff1fd6971bbafda
parent 061ac3d1cb67109351436eb926e3dc9ff76bf8b2

Remove compressed format support from the GrGpu::createBackendTexture code path

The intent is to add a createCompressedBackendTexture code path. This will decouple the GPU's ability to create compressed textures from raster's support for compressed SkColorTypes.

Change-Id: I5fa5dded6d5013b524fe7f99f2ebe0bdee76b3c4
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/243657
Commit-Queue: Robert Phillips <robertphillips@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

src/gpu/GrGpu.cpp

diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index 0262554..c05194e 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -754,7 +754,10 @@
         return {};
     }
 
-    SkASSERT(!caps->isFormatCompressed(format) || !srcData);      // There is no ETC1 SkColorType
+    if (caps->isFormatCompressed(format)) {
+        // Compressed formats must go through the createCompressedBackendTexture API
+        return {};
+    }
 
     if (w < 1 || w > caps->maxTextureSize() || h < 1 || h > caps->maxTextureSize()) {
         return {};