commit 419a5806a9ff678fba83f6df6783b87d013d3581
author Nicolas Capens <capn@google.com> Tue May 08 17:20:50 2018 -0400
committer Nicolas Capens <nicolascapens@google.com> Thu May 17 21:03:27 2018 +0000
tree e1ec3d4431acf433932580cb3339f07b63a02340
parent efdf103a3db442f2c27423aa5db7e6803f275ae6

Refactor surface buffer size calculation.

This eliminates the duplication between pitchB() and size(), and
ensures that the latter is the full allocation size.

Bug chromium:835299

Change-Id: Icf555ad497fb3b92fd00e9a3e6ced6810b2d310d
Reviewed-on: https://swiftshader-review.googlesource.com/18789
Tested-by: Nicolas Capens <nicolascapens@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>

src/Renderer/Sampler.cpp

diff --git a/src/Renderer/Sampler.cpp b/src/Renderer/Sampler.cpp
index 979079c..748fb4e 100644
--- a/src/Renderer/Sampler.cpp
+++ b/src/Renderer/Sampler.cpp
@@ -228,7 +228,7 @@
 				{
 					unsigned int YStride = pitchP;
 					unsigned int YSize = YStride * height;
-					unsigned int CStride = align(YStride / 2, 16);
+					unsigned int CStride = align<16>(YStride / 2);
 					unsigned int CSize = CStride * height / 2;
 
 					mipmap.buffer[1] = (byte*)mipmap.buffer[0] + YSize;