- for(i = 0; i < info->num_inputs; i++) {
- switch (info->input_semantic_name[i]) {
- case TGSI_SEMANTIC_COLOR:
- allocate(mydata, i, colors);
- colors++;
- break;
- case TGSI_SEMANTIC_FOG:
- case TGSI_SEMANTIC_GENERIC:
- allocate(mydata, i, total_colors + generic);
- generic++;
- break;
+static void get_external_state(
+ struct r300_context* r300,
+ struct r300_fragment_program_external_state* state)
+{
+ struct r300_textures_state *texstate = r300->textures_state.state;
+ unsigned i;
+
+ for (i = 0; i < texstate->sampler_state_count; i++) {
+ struct r300_sampler_state* s = texstate->sampler_states[i];
+
+ if (!s) {
+ continue;
+ }
+
+ 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. */
+ state->unit[i].depth_texture_mode = 0;
+
+ /* Fortunately, no need to translate this. */
+ state->unit[i].texture_compare_func = s->state.compare_func;
+ }
+
+ state->unit[i].non_normalized_coords = !s->state.normalized_coords;
+
+ if (texstate->sampler_views[i]) {
+ struct r300_texture *t;
+ t = (struct r300_texture*)texstate->sampler_views[i]->base.texture;
+
+ /* XXX this should probably take into account STR, not just S. */
+ if (t->uses_pitch) {
+ switch (s->state.wrap_s) {
+ case PIPE_TEX_WRAP_REPEAT:
+ state->unit[i].wrap_mode = RC_WRAP_REPEAT;
+ state->unit[i].fake_npot = TRUE;
+ break;
+
+ case PIPE_TEX_WRAP_MIRROR_REPEAT:
+ state->unit[i].wrap_mode = RC_WRAP_MIRRORED_REPEAT;
+ state->unit[i].fake_npot = TRUE;
+ break;
+
+ 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_MIRRORED_CLAMP;
+ state->unit[i].fake_npot = TRUE;
+ break;
+
+ default:
+ state->unit[i].wrap_mode = RC_WRAP_NONE;
+ break;
+ }
+ }