commit 01ff5384bf91a80f20a03627bae98e441c2dade9
author Brian Salomon <bsalomon@google.com> Tue Dec 15 16:06:26 2020 -0500
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Thu Dec 17 14:54:25 2020 +0000
tree d73a03b555508a6efac4e65f60a5e6becd205e83
parent 83aef7f816e02ba04ceabc51521fe0cdd396be58

Support luminance-alpha GL format for YUVA planes

Bug: skia:10632
Change-Id: Ic91510b55644c15ee4eb5f96e7c35193b5ce49df
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/344761
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Greg Daniel <egdaniel@google.com>

src/gpu/GrYUVABackendTextures.cpp

diff --git a/src/gpu/GrYUVABackendTextures.cpp b/src/gpu/GrYUVABackendTextures.cpp
index cdd04be..a29e700 100644
--- a/src/gpu/GrYUVABackendTextures.cpp
+++ b/src/gpu/GrYUVABackendTextures.cpp
@@ -9,13 +9,14 @@
 
 static int num_channels(const GrBackendFormat& format) {
     switch (format.channelMask()) {
-        case kRed_SkColorChannelFlag  : return 1;
-        case kAlpha_SkColorChannelFlag: return 1;
-        case kGray_SkColorChannelFlag : return 1;
-        case kRG_SkColorChannelFlags  : return 2;
-        case kRGB_SkColorChannelFlags : return 3;
-        case kRGBA_SkColorChannelFlags: return 4;
-        default                       : return 0;
+        case kRed_SkColorChannelFlag        : return 1;
+        case kAlpha_SkColorChannelFlag      : return 1;
+        case kGray_SkColorChannelFlag       : return 1;
+        case kGrayAlpha_SkColorChannelFlags : return 2;
+        case kRG_SkColorChannelFlags        : return 2;
+        case kRGB_SkColorChannelFlags       : return 3;
+        case kRGBA_SkColorChannelFlags      : return 4;
+        default                             : return 0;
     }
 }