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softpipe: cleanup framebuffer state routine slightly

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This commit is contained in:
Keith Whitwell
2009-07-25 10:01:06 +01:00
parent a2f7ab1d15
commit ade8984f50
1 changed files with 10 additions and 40 deletions
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src/gallium/drivers/softpipe/sp_state_surface.c
+10 -40
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@@ -75,51 +75,21 @@ softpipe_set_framebuffer_state(struct pipe_context *pipe,
/* update cache */
sp_tile_cache_set_surface(sp->zsbuf_cache, fb->zsbuf);
}
#if 0
/* XXX combined depth/stencil here */
/* sbuf changing? */
if (sp->framebuffer.sbuf != fb->sbuf) {
/* flush old */
sp_flush_tile_cache(sp, sp->sbuf_cache_sep);
/* assign new */
sp->framebuffer.sbuf = fb->sbuf;
/* update cache */
if (fb->sbuf != fb->zbuf) {
/* separate stencil buf */
sp->sbuf_cache = sp->sbuf_cache_sep;
sp_tile_cache_set_surface(sp->sbuf_cache, fb->sbuf);
}
else {
/* combined depth/stencil */
sp->sbuf_cache = sp->zbuf_cache;
sp_tile_cache_set_surface(sp->sbuf_cache, fb->sbuf);
}
}
#endif
/* Tell draw module how deep the Z/depth buffer is */
{
int depth_bits;
double mrd;
/* Tell draw module how deep the Z/depth buffer is */
if (sp->framebuffer.zsbuf) {
int depth_bits;
double mrd;
depth_bits = pf_get_component_bits(sp->framebuffer.zsbuf->format,
PIPE_FORMAT_COMP_Z);
if (depth_bits > 16) {
mrd = 0.0000001;
}
else {
mrd = 0.00002;
}
draw_set_mrd(sp->draw, mrd);
}
else {
depth_bits = 0;
}
if (depth_bits > 16) {
mrd = 0.0000001;
}
else {
mrd = 0.00002;
}
draw_set_mrd(sp->draw, mrd);
}
sp->framebuffer.width = fb->width;