diff options
Diffstat (limited to 'src/mesa/pipe/nv40/nv40_state.c')
| -rw-r--r-- | src/mesa/pipe/nv40/nv40_state.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/mesa/pipe/nv40/nv40_state.c b/src/mesa/pipe/nv40/nv40_state.c index e491579483..1d4cbb454d 100644 --- a/src/mesa/pipe/nv40/nv40_state.c +++ b/src/mesa/pipe/nv40/nv40_state.c @@ -244,6 +244,37 @@ nv40_sampler_state_create(struct pipe_context *pipe, ps->filt = filter; + if (cso->compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) { + switch (cso->compare_func) { + case PIPE_FUNC_NEVER: + ps->wrap |= (0x0 << 28); + break; + case PIPE_FUNC_GREATER: + ps->wrap |= (0x1 << 28); + break; + case PIPE_FUNC_EQUAL: + ps->wrap |= (0x2 << 28); + break; + case PIPE_FUNC_GEQUAL: + ps->wrap |= (0x3 << 28); + break; + case PIPE_FUNC_LESS: + ps->wrap |= (0x4 << 28); + break; + case PIPE_FUNC_NOTEQUAL: + ps->wrap |= (0x5 << 28); + break; + case PIPE_FUNC_LEQUAL: + ps->wrap |= (0x6 << 28); + break; + case PIPE_FUNC_ALWAYS: + ps->wrap |= (0x7 << 28); + break; + default: + break; + } + } + ps->bcol = ((float_to_ubyte(cso->border_color[3]) << 24) | (float_to_ubyte(cso->border_color[0]) << 16) | (float_to_ubyte(cso->border_color[1]) << 8) | |