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authorAndrei Karas <akaras@inbox.ru>2011-09-14 04:05:36 +0300
committerAndrei Karas <akaras@inbox.ru>2011-09-14 04:05:36 +0300
commit2c73f0e2300c00ec2e1c26ecb7a6c7a500381f0f (patch)
treef5b11e7d80d78b286ea2f9faa6f821f24df61878 /src/openglgraphics.cpp
parent06dccbaa3d581aa3790ecc1d7b9c2385e16c9c20 (diff)
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Bit improve push cliparea functions in opengl backends.
Diffstat (limited to 'src/openglgraphics.cpp')
-rw-r--r--src/openglgraphics.cpp23
1 files changed, 11 insertions, 12 deletions
diff --git a/src/openglgraphics.cpp b/src/openglgraphics.cpp
index 03d38e7e2..b67d4b2be 100644
--- a/src/openglgraphics.cpp
+++ b/src/openglgraphics.cpp
@@ -1064,22 +1064,22 @@ bool OpenGLGraphics::pushClipArea(gcn::Rectangle area)
if (!mClipStack.empty())
{
- transX = -mClipStack.top().xOffset;
- transY = -mClipStack.top().yOffset;
+ const gcn::ClipRectangle &clipArea = mClipStack.top();
+ transX = -clipArea.xOffset;
+ transY = -clipArea.yOffset;
}
bool result = gcn::Graphics::pushClipArea(area);
- transX += mClipStack.top().xOffset;
- transY += mClipStack.top().yOffset;
+ const gcn::ClipRectangle &clipArea = mClipStack.top();
+ transX += clipArea.xOffset;
+ transY += clipArea.yOffset;
glPushMatrix();
glTranslatef(static_cast<GLfloat>(transX),
static_cast<GLfloat>(transY), 0);
- glScissor(mClipStack.top().x,
- mTarget->h - mClipStack.top().y - mClipStack.top().height,
- mClipStack.top().width,
- mClipStack.top().height);
+ glScissor(clipArea.x, mTarget->h - clipArea.y - clipArea.height,
+ clipArea.width, clipArea.height);
return result;
}
@@ -1092,10 +1092,9 @@ void OpenGLGraphics::popClipArea()
return;
glPopMatrix();
- glScissor(mClipStack.top().x,
- mTarget->h - mClipStack.top().y - mClipStack.top().height,
- mClipStack.top().width,
- mClipStack.top().height);
+ const gcn::ClipRectangle &clipArea = mClipStack.top();
+ glScissor(clipArea.x, mTarget->h - clipArea.y - clipArea.height,
+ clipArea.width, clipArea.height);
}
void OpenGLGraphics::setColor(const gcn::Color& color)