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/sksl/SkSLGLSLCodeGenerator.cpp

diff --git a/src/sksl/SkSLGLSLCodeGenerator.cpp b/src/sksl/SkSLGLSLCodeGenerator.cpp
index 4ac8ed4..2f2989b 100644
--- a/src/sksl/SkSLGLSLCodeGenerator.cpp
+++ b/src/sksl/SkSLGLSLCodeGenerator.cpp
@@ -1143,18 +1143,19 @@
     switch (modifiers.fLayout.fFormat) {
         case Layout::Format::kUnspecified:
             break;
-        case Layout::Format::kRGBA32F: // fall through
+        case Layout::Format::kRGBA32F:      // fall through
         case Layout::Format::kR32F:
             this->write("highp ");
             break;
-        case Layout::Format::kRGBA16F: // fall through
-        case Layout::Format::kR16F:    // fall through
+        case Layout::Format::kRGBA16F:      // fall through
+        case Layout::Format::kR16F:         // fall through
+        case Layout::Format::kLUMINANCE16F: // fall through
         case Layout::Format::kRG16F:
             this->write("mediump ");
             break;
-        case Layout::Format::kRGBA8:  // fall through
-        case Layout::Format::kR8:     // fall through
-        case Layout::Format::kRGBA8I: // fall through
+        case Layout::Format::kRGBA8:        // fall through
+        case Layout::Format::kR8:           // fall through
+        case Layout::Format::kRGBA8I:       // fall through
         case Layout::Format::kR8I:
             this->write("lowp ");
             break;