commit ebab03ffbffbab2bc61bd125af407961e71e18e4
author Robert Phillips <robertphillips@google.com> Mon Jul 22 08:48:18 2019 -0400
committer Robert Phillips <robertphillips@google.com> Mon Jul 22 14:13:36 2019 +0000
tree 06771f244db18207169443f0261761ca0edb6197
parent 7c01208e7800c3b2d0eab77340957f6333f938cc

Add Ganesh support for LUM16F (take 2)

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: I2473f70e4f725128f143c2dfb08adb79f3c7c166
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/228565
Reviewed-by: Brian Salomon <bsalomon@google.com>

src/gpu/GrCaps.cpp

diff --git a/src/gpu/GrCaps.cpp b/src/gpu/GrCaps.cpp
index d8ad5f1..cfbfa9d 100644
--- a/src/gpu/GrCaps.cpp
+++ b/src/gpu/GrCaps.cpp
@@ -153,6 +153,7 @@
         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";
@@ -398,7 +399,8 @@
             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 ||