commit ca2ff38b7a538bcc69b79f1aadd932998cdfa84d
author Jamie Madill <jmadill@chromium.org> Wed Jul 11 09:01:17 2018 -0400
committer Commit Bot <commit-bot@chromium.org> Wed Jul 11 18:40:20 2018 +0000
tree d7590382ea5c343dddfe6e90d421050b5ee4a7da
parent 89ef177f94753a91d7ec12aa58a5b06df2c12f0f

Refactor internal format pixel math methods.

This removes the use of the ErrorOrResult class from these methods.
This will enable more performant Error handling. Also cleans up the
ANGLE_TRY_CHECKED_MATH macro to be more general.

Bug: angleproject:2713
Change-Id: I349947d320907839ca88ec1f9251e6ddc3858a08
Reviewed-on: https://chromium-review.googlesource.com/1128920
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Reviewed-by: Frank Henigman <fjhenigman@chromium.org>

src/libANGLE/renderer/null/FramebufferNULL.cpp

diff --git a/src/libANGLE/renderer/null/FramebufferNULL.cpp b/src/libANGLE/renderer/null/FramebufferNULL.cpp
index 83d8140..865a70a 100644
--- a/src/libANGLE/renderer/null/FramebufferNULL.cpp
+++ b/src/libANGLE/renderer/null/FramebufferNULL.cpp
@@ -148,12 +148,12 @@
     const gl::InternalFormat &glFormat = gl::GetInternalFormatInfo(format, type);
 
     GLuint rowBytes = 0;
-    ANGLE_TRY_RESULT(
-        glFormat.computeRowPitch(type, origArea.width, packState.alignment, packState.rowLength),
-        rowBytes);
+    ANGLE_TRY_CHECKED_MATH(glFormat.computeRowPitch(type, origArea.width, packState.alignment,
+                                                    packState.rowLength, &rowBytes));
 
     GLuint skipBytes = 0;
-    ANGLE_TRY_RESULT(glFormat.computeSkipBytes(type, rowBytes, 0, packState, false), skipBytes);
+    ANGLE_TRY_CHECKED_MATH(
+        glFormat.computeSkipBytes(type, rowBytes, 0, packState, false, &skipBytes));
     pixels += skipBytes;
 
     // Skip OOB region up to first in bounds pixel