From b45e5e2a12e91cecec8922e58b2fc3960ab7ae14 Mon Sep 17 00:00:00 2001 From: Corbin Simpson Date: Sat, 14 Feb 2009 01:55:38 -0800 Subject: r300-gallium: Emit Z/stencil buffer offset. --- src/gallium/drivers/r300/r300_emit.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'src/gallium/drivers/r300') diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 8108b99f94..21803443fe 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -168,6 +168,19 @@ void r300_emit_fb_state(struct r300_context* r300, OUT_CS_REG(R300_US_OUT_FMT_0 + (4 * i), translate_out_fmt(fb->cbufs[i]->format)); } + + if (fb->zsbuf) { + 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); + } + + OUT_CS_REG(R300_RB3D_DSTCACHE_CTLSTAT, + R300_RB3D_DSTCACHE_CTLSTAT_DC_FREE_FREE_3D_TAGS | + R300_RB3D_DSTCACHE_CTLSTAT_DC_FLUSH_FLUSH_DIRTY_3D); + OUT_CS_REG(R300_ZB_ZCACHE_CTLSTAT, + R300_ZB_ZCACHE_CTLSTAT_ZC_FLUSH_FLUSH_AND_FREE | + R300_ZB_ZCACHE_CTLSTAT_ZC_FREE_FREE); R300_PACIFY; END_CS; } -- cgit v1.2.3