From ac7b6d33d23cb0baaf61c723346198d41f012035 Mon Sep 17 00:00:00 2001
From: Tom Hudson <tomhudson@google.com>
Date: Tue, 30 Jun 2015 11:26:13 -0400
Subject: New setLocalMatrix() operation for HWUI

Concats any matrix passed through from DisplayListCanvas with the
initialTransform of the containing RenderNode.

BUG:22189925

Change-Id: I5ea54a6e2a29520c79a8860bde7682694e8595d2
---
 libs/hwui/OpenGLRenderer.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libs/hwui/OpenGLRenderer.cpp')

diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp
index 87ed84f510ca..0c42b92058cc 100644
--- a/libs/hwui/OpenGLRenderer.cpp
+++ b/libs/hwui/OpenGLRenderer.cpp
@@ -2148,6 +2148,7 @@ void OpenGLRenderer::restoreToCount(int saveCount) {
     mState.restoreToCount(saveCount);
 }
 
+
 void OpenGLRenderer::translate(float dx, float dy, float dz) {
     mState.translate(dx, dy, dz);
 }
@@ -2168,6 +2169,11 @@ void OpenGLRenderer::setMatrix(const Matrix4& matrix) {
     mState.setMatrix(matrix);
 }
 
+void OpenGLRenderer::setLocalMatrix(const SkMatrix& matrix) {
+    mState.setMatrix(mBaseTransform);
+    mState.concatMatrix(matrix);
+}
+
 void OpenGLRenderer::concatMatrix(const Matrix4& matrix) {
     mState.concatMatrix(matrix);
 }
-- 
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