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glx: Refactor DRI2CopyRegion calls.

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I needed to add some code to each one, so it's a good time to make a
helper func.

Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Eric Anholt 2014-04-09 11:25:32 -07:00
parent 008f1ab31e
commit f3f2fb6baa
1 changed files with 21 additions and 27 deletions
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48
glx/glxdri2.c
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@ -115,55 +115,49 @@ __glXDRIdrawableDestroy(__GLXdrawable * drawable)
}
static void
__glXDRIdrawableCopySubBuffer(__GLXdrawable * drawable,
int x, int y, int w, int h)
copy_box(__GLXdrawable * drawable,
int dst, int src,
int x, int y, int w, int h)
{
__GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
BoxRec box;
RegionRec region;
box.x1 = x;
box.y1 = private->height - y - h;
box.y1 = y;
box.x2 = x + w;
box.y2 = private->height - y;
box.y2 = y + h;
RegionInit(&region, &box, 0);
DRI2CopyRegion(drawable->pDraw, &region,
DRI2BufferFrontLeft, DRI2BufferBackLeft);
DRI2CopyRegion(drawable->pDraw, &region, dst, src);
}
static void
__glXDRIdrawableCopySubBuffer(__GLXdrawable * drawable,
int x, int y, int w, int h)
{
__GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
copy_box(drawable, x, private->height - y - h,
w, h,
DRI2BufferFrontLeft, DRI2BufferBackLeft);
}
static void
__glXDRIdrawableWaitX(__GLXdrawable * drawable)
{
__GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
BoxRec box;
RegionRec region;
box.x1 = 0;
box.y1 = 0;
box.x2 = private->width;
box.y2 = private->height;
RegionInit(&region, &box, 0);
DRI2CopyRegion(drawable->pDraw, &region,
DRI2BufferFakeFrontLeft, DRI2BufferFrontLeft);
copy_box(drawable, DRI2BufferFakeFrontLeft, DRI2BufferFrontLeft,
0, 0, private->width, private->height);
}
static void
__glXDRIdrawableWaitGL(__GLXdrawable * drawable)
{
__GLXDRIdrawable *private = (__GLXDRIdrawable *) drawable;
BoxRec box;
RegionRec region;
box.x1 = 0;
box.y1 = 0;
box.x2 = private->width;
box.y2 = private->height;
RegionInit(&region, &box, 0);
DRI2CopyRegion(drawable->pDraw, &region,
DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft);
copy_box(drawable, DRI2BufferFrontLeft, DRI2BufferFakeFrontLeft,
0, 0, private->width, private->height);
}
static void