thirdparty/scummvm
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TINYGL: Skip drawing when there is no dirty rectangle

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This commit is contained in:
Vincent Pelletier 2016-07-24 10:32:13 +02:00
parent 72389d23df
commit 2fb2d87dc9
1 changed files with 27 additions and 25 deletions
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20
graphics/tinygl/zdirtyrect.cpp
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@ -188,6 +188,7 @@ void tglPresentBufferDirtyRects(TinyGL::GLContext *c) {
(*it1).rectangle.clip(renderRect);
}
if (!rectangles.empty()) {
// Execute draw calls.
for (DrawCallIterator it = c->_drawCallsQueue.begin(); it != c->_drawCallsQueue.end(); ++it) {
Common::Rect drawCallRegion = (*it)->getDirtyRegion();
@ -198,15 +199,6 @@ void tglPresentBufferDirtyRects(TinyGL::GLContext *c) {
}
}
}
// Dispose not necessary draw calls.
for (DrawCallIterator it = c->_previousFrameDrawCallsQueue.begin(); it != c->_previousFrameDrawCallsQueue.end(); ++it) {
delete *it;
}
c->_previousFrameDrawCallsQueue = c->_drawCallsQueue;
c->_drawCallsQueue.clear();
#if TGL_DIRTY_RECT_SHOW
// Draw debug rectangles.
// Note: white rectangles are rectangle that contained other rectangles
@ -225,6 +217,16 @@ void tglPresentBufferDirtyRects(TinyGL::GLContext *c) {
c->fb->enableBlending(blendingEnabled);
c->fb->enableAlphaTest(alphaTestEnabled);
#endif
}
// Dispose not necessary draw calls.
for (DrawCallIterator it = c->_previousFrameDrawCallsQueue.begin(); it != c->_previousFrameDrawCallsQueue.end(); ++it) {
delete *it;
}
c->_previousFrameDrawCallsQueue = c->_drawCallsQueue;
c->_drawCallsQueue.clear();
tglDisposeResources(c);