diff options
| author | Marek Olšák <maraeo@gmail.com> | 2009-12-19 23:55:34 +0100 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2010-01-06 12:49:16 -0800 |
| commit | 6f498a7eff26dc055c0a1f75ce3102aa4a1a0141 (patch) | |
| tree | 56182b24ecb96ed052c4332fe7db6b24fe3a10d0 /src/gallium/drivers/r300/r300_state_derived.c | |
| parent | 7679ac2caa4fbc304c38e95b1230a6cdebdbc691 (diff) | |
r300g: add back-face color VS outputs
Required for two-sided lighting. BTW we are approaching softpipe-level
quality. ;)
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_derived.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state_derived.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index 2a12a02e18..22660a52d9 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -333,6 +333,8 @@ static void r300_update_rs_block(struct r300_context* r300, void (*rX00_rs_col_write)(struct r300_rs_block*, int, int); void (*rX00_rs_tex)(struct r300_rs_block*, int, int, boolean); void (*rX00_rs_tex_write)(struct r300_rs_block*, int, int); + boolean any_bcolor_used = vs_outputs->bcolor[0] != ATTR_UNUSED || + vs_outputs->bcolor[1] != ATTR_UNUSED; if (r300_screen(r300->context.screen)->caps->is_r500) { rX00_rs_col = r500_rs_col; @@ -348,7 +350,7 @@ static void r300_update_rs_block(struct r300_context* r300, /* Rasterize colors. */ for (i = 0; i < ATTR_COLOR_COUNT; i++) { - if (vs_outputs->color[i] != ATTR_UNUSED) { + if (vs_outputs->color[i] != ATTR_UNUSED || any_bcolor_used) { /* Always rasterize if it's written by the VS, * otherwise it locks up. */ rX00_rs_col(rs, col_count, i, FALSE); |