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winemac: Draw surface region rects separately instead of clipping one big draw.

This commit is contained in:
Ken Thomases 2013-03-28 23:34:03 -05:00 committed by Alexandre Julliard
parent f7406e74ae
commit 0e8b305023
1 changed files with 37 additions and 33 deletions
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38
dlls/winemac.drv/cocoa_window.m
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@ -186,32 +186,37 @@ - (void) drawRect:(NSRect)rect
if (window.surface && window.surface_mutex &&
!pthread_mutex_lock(window.surface_mutex))
{
CGRect bounds;
const CGRect* rects;
int count;
if (!get_surface_region_rects(window.surface, &rects, &count) || count)
if (!get_surface_region_rects(window.surface, &rects, &count))
{
bounds = NSRectToCGRect([self bounds]);
rects = &bounds;
count = 1;
}
if (count)
{
CGContextRef context;
int i;
[window.shape addClip];
context = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
CGContextSetBlendMode(context, kCGBlendModeCopy);
for (i = 0; i < count; i++)
{
CGRect imageRect;
CGImageRef image;
imageRect = NSRectToCGRect(rect);
imageRect = CGRectIntersection(rects[i], NSRectToCGRect(rect));
image = create_surface_image(window.surface, &imageRect, FALSE);
if (image)
{
CGContextRef context;
if (rects && count)
{
NSBezierPath* surfaceClip = [NSBezierPath bezierPath];
int i;
for (i = 0; i < count; i++)
[surfaceClip appendBezierPathWithRect:NSRectFromCGRect(rects[i])];
[surfaceClip addClip];
}
[window.shape addClip];
if (window.colorKeyed)
{
CGImageRef maskedImage;
@ -226,13 +231,12 @@ - (void) drawRect:(NSRect)rect
}
}
context = (CGContextRef)[[NSGraphicsContext currentContext] graphicsPort];
CGContextSetBlendMode(context, kCGBlendModeCopy);
CGContextDrawImage(context, imageRect, image);
CGImageRelease(image);
}
}
}
pthread_mutex_unlock(window.surface_mutex);
}