commit d4c29709ca07e272898d839d14e7849aaa97487c
author Brian Osman <brianosman@google.com> Fri Sep 14 16:16:55 2018 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Sep 14 21:54:03 2018 +0000
tree 072a2aa27bf6859d02bc5f0face0eeb1233a7362
parent 1de063cb45ec2821275fc7cc84e656a7ec6ed797

Specify CPU (buffer) and GPU (shader) types explicitly in Attribute

The CPU type is still specified using GrVertexAttribType.
The GPU type is specified directly using GrSLType.

kHalfX_GrVertexAttribType now really means half-float buffer
data, rather than float. (Caveat: The GL enum is only correct
with ES3/GL3 - ES2+extension needs a different value. Sigh.)

Bug: skia:
Change-Id: Ife101db68a5d4ea1ddc2f6c60fbec0c66d725c16
Reviewed-on: https://skia-review.googlesource.com/154628
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>

src/gpu/gl/GrGLVertexArray.cpp

diff --git a/src/gpu/gl/GrGLVertexArray.cpp b/src/gpu/gl/GrGLVertexArray.cpp
index deca17d..2f65ed5 100644
--- a/src/gpu/gl/GrGLVertexArray.cpp
+++ b/src/gpu/gl/GrGLVertexArray.cpp
@@ -28,13 +28,13 @@
         case kFloat4_GrVertexAttribType:
             return {false, 4, GR_GL_FLOAT};
         case kHalf_GrVertexAttribType:
-            return {false, 1, GR_GL_FLOAT};
+            return {false, 1, GR_GL_HALF_FLOAT};
         case kHalf2_GrVertexAttribType:
-            return {false, 2, GR_GL_FLOAT};
+            return {false, 2, GR_GL_HALF_FLOAT};
         case kHalf3_GrVertexAttribType:
-            return {false, 3, GR_GL_FLOAT};
+            return {false, 3, GR_GL_HALF_FLOAT};
         case kHalf4_GrVertexAttribType:
-            return {false, 4, GR_GL_FLOAT};
+            return {false, 4, GR_GL_HALF_FLOAT};
         case kInt2_GrVertexAttribType:
             return {false, 2, GR_GL_INT};
         case kInt3_GrVertexAttribType: