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r300-gallium: Add Z/stencil buffer format emit. 

Also set BEGIN_CS correctly.
This commit is contained in:
Corbin Simpson 2009-02-14 02:06:17 -08:00
parent b45e5e2a12
commit 1c533bdeb6
1 changed files with 8 additions and 2 deletions
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10
src/gallium/drivers/r300/r300_emit.c
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@ -151,7 +151,7 @@ uint32_t translate_out_fmt(enum pipe_format format)
return 0;
}
/* XXX add pitch, stride, z/stencil buf */
/* XXX add pitch, stride */
void r300_emit_fb_state(struct r300_context* r300,
struct pipe_framebuffer_state* fb)
{
@ -159,7 +159,7 @@ void r300_emit_fb_state(struct r300_context* r300,
struct r300_texture* tex;
int i;
BEGIN_CS((3 * fb->nr_cbufs) + 6);
BEGIN_CS((5 * fb->nr_cbufs) + (fb->zsbuf ? 5 : 0) + 6);
for (i = 0; i < fb->nr_cbufs; i++) {
tex = (struct r300_texture*)fb->cbufs[i]->texture;
OUT_CS_REG_SEQ(R300_RB3D_COLOROFFSET0 + (4 * i), 1);
@ -173,6 +173,12 @@ void r300_emit_fb_state(struct r300_context* r300,
tex = (struct r300_texture*)fb->zsbuf->texture;
OUT_CS_REG_SEQ(R300_ZB_DEPTHOFFSET, 1);
OUT_CS_RELOC(tex->buffer, 0, 0, RADEON_GEM_DOMAIN_VRAM, 0);
if (fb->zsbuf->format == PIPE_FORMAT_Z24S8_UNORM) {
OUT_CS_REG(R300_ZB_FORMAT,
R300_DEPTHFORMAT_24BIT_INT_Z_8BIT_STENCIL);
} else {
OUT_CS_REG(R300_ZB_FORMAT, 0x0);
}
}
OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT,