AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

radeonsi: don't set CB_COLOR1_INFO for dual src blending

Browse Source 
Vulkan doesn't do this. The reason may be that CB_COLOR1_INFO.SOURCE_FORMAT
from NI was moved to SPI_SHADER_COL_FORMAT for SI.

I asked CB guys about this 2 days ago and they still haven't replied.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák
2016-08-10 12:21:53 +02:00
parent e722b90bc9
commit 2d2b384066
1 changed files with 0 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/drivers/radeonsi/si_state.c
-7
View File
@@ -2507,13 +2507,6 @@ static void si_emit_framebuffer_state(struct si_context *sctx, struct r600_atom
tex->dcc_offset +
tex->surface.level[cb->base.u.tex.level].dcc_offset) >> 8);
}
/* set CB_COLOR1_INFO for possible dual-src blending */
if (i == 1 && state->cbufs[0] &&
sctx->framebuffer.dirty_cbufs & (1 << 0)) {
radeon_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + 1 * 0x3C,
cb_color_info);
i++;
}
for (; i < 8 ; i++)
if (sctx->framebuffer.dirty_cbufs & (1 << i))
radeon_set_context_reg(cs, R_028C70_CB_COLOR0_INFO + i * 0x3C, 0);