diff options
| author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2010-04-11 16:13:45 -0700 |
|---|---|---|
| committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2010-04-11 23:39:24 -0700 |
| commit | d5af1dce8fc23dc3763773e3c0b7e0be128d2aa0 (patch) | |
| tree | 2ce3965762a830eeb61d97633cc92d144d3998ab /src/gallium/drivers/r300/r300_fs.c | |
| parent | f95ff1cf48a3da090dc999621f2d153af0c7db14 (diff) | |
r300/compiler: Implement texcoord repeat and mirror for NPOT.
Diffstat (limited to 'src/gallium/drivers/r300/r300_fs.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_fs.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/src/gallium/drivers/r300/r300_fs.c b/src/gallium/drivers/r300/r300_fs.c index c0d26e5ebd..6af6028447 100644 --- a/src/gallium/drivers/r300/r300_fs.c +++ b/src/gallium/drivers/r300/r300_fs.c @@ -139,11 +139,14 @@ static void get_external_state( for (i = 0; i < texstate->sampler_state_count; i++) { struct r300_sampler_state* s = texstate->sampler_states[i]; + struct r300_texture *t; - if (!s) { + if (!s || !texstate->sampler_views[i]) { continue; } + t = (struct r300_texture*)texstate->sampler_views[i]->base.texture; + if (s->state.compare_mode == PIPE_TEX_COMPARE_R_TO_TEXTURE) { /* XXX Gallium doesn't provide us with any information regarding * this mode, so we are screwed. I'm setting 0 = LUMINANCE. */ @@ -153,30 +156,28 @@ static void get_external_state( state->unit[i].texture_compare_func = s->state.compare_func; } - /* Should we ask the shader to handle wrapping modes for us? */ - if (!s->state.normalized_coords) { - state->unit[i].non_normalized_coords = 1; - - /* XXX this should probably take into account STR, not just S. */ - switch (s->state.wrap_s) { - case PIPE_TEX_WRAP_REPEAT: - state->unit[i].wrap_mode = RC_WRAP_REPEAT; - break; - case PIPE_TEX_WRAP_CLAMP: - case PIPE_TEX_WRAP_CLAMP_TO_EDGE: - case PIPE_TEX_WRAP_CLAMP_TO_BORDER: - state->unit[i].wrap_mode = RC_WRAP_CLAMP; - break; - case PIPE_TEX_WRAP_MIRROR_REPEAT: - case PIPE_TEX_WRAP_MIRROR_CLAMP: - case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE: - case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER: - state->unit[i].wrap_mode = RC_WRAP_MIRROR; - break; - default: - state->unit[i].wrap_mode = RC_WRAP_NONE; - break; - } + state->unit[i].fake_npot = t->uses_pitch; + state->unit[i].non_normalized_coords = !s->state.normalized_coords; + + /* XXX this should probably take into account STR, not just S. */ + switch (s->state.wrap_s) { + case PIPE_TEX_WRAP_REPEAT: + state->unit[i].wrap_mode = RC_WRAP_REPEAT; + break; + case PIPE_TEX_WRAP_CLAMP: + case PIPE_TEX_WRAP_CLAMP_TO_EDGE: + case PIPE_TEX_WRAP_CLAMP_TO_BORDER: + state->unit[i].wrap_mode = RC_WRAP_CLAMP; + break; + case PIPE_TEX_WRAP_MIRROR_REPEAT: + case PIPE_TEX_WRAP_MIRROR_CLAMP: + case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_EDGE: + case PIPE_TEX_WRAP_MIRROR_CLAMP_TO_BORDER: + state->unit[i].wrap_mode = RC_WRAP_MIRROR; + break; + default: + state->unit[i].wrap_mode = RC_WRAP_NONE; + break; } } } |