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am be29d82f: Merge "Correctly adjust clip regions that lie offscreen" into jb-mr1-dev

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* commit 'be29d82f740fea2ed35d89bd9aa4644f4c042762':
  Correctly adjust clip regions that lie offscreen
This commit is contained in:
Chet Haase
2012-10-17 07:54:16 -07:00
committed by Android Git Automerger
parent f1dacd0e89 be29d82f74
commit c894029a8e
1 changed files with 14 additions and 3 deletions
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17
libs/hwui/Caches.cpp
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@@ -399,9 +399,20 @@ bool Caches::setScissor(GLint x, GLint y, GLint width, GLint height) {
if (scissorEnabled && (x != mScissorX || y != mScissorY ||
width != mScissorWidth || height != mScissorHeight)) {
if (x < 0) x = 0;
if (y < 0) y = 0;
if (x < 0) {
width += x;
x = 0;
}
if (y < 0) {
height += y;
y = 0;
}
if (width < 0) {
width = 0;
}
if (height < 0) {
height = 0;
}
glScissor(x, y, width, height);
mScissorX = x;