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move CLIP_TILE, add comments

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This commit is contained in:
Brian 2007-11-01 12:26:37 -06:00
parent d0dde6e26c
commit cd132354dd
1 changed files with 5 additions and 3 deletions
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8
src/mesa/pipe/xlib/xm_surface.c
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@ -100,7 +100,8 @@ xmesa_get_tile(struct pipe_context *pipe, struct pipe_surface *ps,
else {
ximage = xms->ximage;
}
/* this could be optimized/simplified */
switch (ps->format) {
case PIPE_FORMAT_U_A8_R8_G8_B8:
if (!dst_stride) {
@ -155,6 +156,7 @@ xmesa_put_tile(struct pipe_context *pipe, struct pipe_surface *ps,
char *dst;
int i;
/* this could be optimized/simplified */
switch (ps->format) {
case PIPE_FORMAT_U_A8_R8_G8_B8:
if (!src_stride) {
@ -302,14 +304,14 @@ xmesa_put_tile_rgba(struct pipe_context *pipe, struct pipe_surface *ps,
XMesaImage *ximage;
uint i, j;
CLIP_TILE;
if (!xms->drawable && !xms->ximage) {
/* not an X surface */
softpipe_put_tile_rgba(pipe, ps, x, y, w, h, p);
return;
}
CLIP_TILE;
if (!xms->ximage) {
/* create temp XImage */
char *data = (char *) malloc(w * h * 4);