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r300g: fix fastfill when color and Z clear are invoked separately

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This always restores the previous depth clear value after CBZB clear.
This commit is contained in:
Marek Olšák 2010-08-13 04:34:38 +02:00
parent 4985ce1755
commit aa6bdd38af
2 changed files with 2 additions and 2 deletions
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2
src/gallium/drivers/r300/r300_blit.c
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@ -176,7 +176,7 @@ static void r300_clear(struct pipe_context* pipe,
uint32_t width = fb->width;
uint32_t height = fb->height;
boolean has_hyperz = r300->rws->get_value(r300->rws, R300_CAN_HYPERZ);
uint32_t hyperz_dcv = 0;
uint32_t hyperz_dcv = hyperz->zb_depthclearvalue;
/* Enable fast Z clear.
* The zbuffer must be in micro-tiled mode, otherwise it locks up. */

2
src/gallium/drivers/r300/r300_state.c
View file

@ -796,7 +796,7 @@ static void
r300->z_compression, r300->z_fastfill,
tex->zmask_mem[level] ? tex->zmask_mem[level]->ofs : 0xdeadbeef);
}
/* Polygon offset depends on the zbuffer bit depth. */
if (r300->zbuffer_bpp != zbuffer_bpp) {
r300->zbuffer_bpp = zbuffer_bpp;