commit 2f6c8af73a87d60e97ec2667a39cf597e1f463b2
author Robert Phillips <robertphillips@google.com> Fri Jul 19 09:20:58 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Jul 19 14:39:21 2019 +0000
tree e2d54e7901cefcff569d5f7bee7f353a06676c6c
parent e78454e8026eb92331b912f1af9c146ec4e2f0f9

Add Ganesh support for LUM16F

When Chrome has a LUM16F texture they tell Skia it is R16F. Although this has been working for them so far it causes trouble with some upcoming changes.

Change-Id: Ic2143ec69f33a17cb1cb64f6ebc39bffd94a5e68
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/228557
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

src/gpu/GrCaps.cpp

diff --git a/src/gpu/GrCaps.cpp b/src/gpu/GrCaps.cpp
index e8f51e9..bfc46f9 100644
--- a/src/gpu/GrCaps.cpp
+++ b/src/gpu/GrCaps.cpp
@@ -151,6 +151,7 @@
         case kRGBA_1010102_GrPixelConfig: return "RGBA1010102";
         case kRGBA_float_GrPixelConfig: return "RGBAFloat";
         case kAlpha_half_GrPixelConfig: return "AlphaHalf";
+        case kAlpha_half_as_Lum_GrPixelConfig: return "AlphaHalf_asLum";
         case kAlpha_half_as_Red_GrPixelConfig: return "AlphaHalf_asRed";
         case kRGBA_half_GrPixelConfig: return "RGBAHalf";
         case kRGBA_half_Clamped_GrPixelConfig: return "RGBAHalfClamped";
@@ -394,7 +395,8 @@
             break;
         case kAlpha_half_GrPixelConfig:
             compatible = kAlpha_half_GrPixelConfig == specificConfig || // bc of the mock context
-                         kAlpha_half_as_Red_GrPixelConfig == specificConfig;
+                         kAlpha_half_as_Red_GrPixelConfig == specificConfig ||
+                         kAlpha_half_as_Lum_GrPixelConfig == specificConfig;
             break;
         case kRGB_888_GrPixelConfig:
             compatible = kRGB_888_GrPixelConfig == specificConfig ||