From 1c533bdeb6e2932120874754bb357790d4c923a8 Mon Sep 17 00:00:00 2001 From: Corbin Simpson Date: Sat, 14 Feb 2009 02:06:17 -0800 Subject: [PATCH] r300-gallium: Add Z/stencil buffer format emit. Also set BEGIN_CS correctly. --- src/gallium/drivers/r300/r300_emit.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/r300/r300_emit.c b/src/gallium/drivers/r300/r300_emit.c index 21803443fe2..75864c0ef62 100644 --- a/src/gallium/drivers/r300/r300_emit.c +++ b/src/gallium/drivers/r300/r300_emit.c @@ -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, -- 2.30.2