Add SkMatrix::cheapEqualTo, use in Gr code
authorbsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Mon, 26 Mar 2012 15:24:27 +0000 (15:24 +0000)
committerbsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Mon, 26 Mar 2012 15:24:27 +0000 (15:24 +0000)
commit8fe84b53a64b5d92f3aabdd8e7fc7b2ee15c0a75
treea9d6c08b4dd8e9bd00308ccf4dd7d0fcec549c21
parent22f42b71fc7f120e995b6e90e9fca8584438192c
Add SkMatrix::cheapEqualTo, use in Gr code

Review URL: http://codereview.appspot.com/5865057/

git-svn-id: http://skia.googlecode.com/svn/trunk@3488 2bbb7eff-a529-9590-31e7-b0007b416f81
include/core/SkMatrix.h
src/gpu/GrDrawState.h
src/gpu/gl/GrGpuGLShaders.cpp
tests/MatrixTest.cpp