diff options
Diffstat (limited to 'src/gallium/drivers/softpipe/sp_state_derived.c')
| -rw-r--r-- | src/gallium/drivers/softpipe/sp_state_derived.c | 133 |
1 files changed, 89 insertions, 44 deletions
diff --git a/src/gallium/drivers/softpipe/sp_state_derived.c b/src/gallium/drivers/softpipe/sp_state_derived.c index 75551000c9b..3bc96b95385 100644 --- a/src/gallium/drivers/softpipe/sp_state_derived.c +++ b/src/gallium/drivers/softpipe/sp_state_derived.c @@ -32,7 +32,10 @@ #include "draw/draw_vertex.h" #include "draw/draw_private.h" #include "sp_context.h" +#include "sp_screen.h" #include "sp_state.h" +#include "sp_texture.h" +#include "sp_tex_tile_cache.h" /** @@ -63,26 +66,19 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe) if (vinfo->num_attribs == 0) { /* compute vertex layout now */ const struct sp_fragment_shader *spfs = softpipe->fs; - const enum interp_mode colorInterp - = softpipe->rasterizer->flatshade ? INTERP_CONSTANT : INTERP_LINEAR; + struct vertex_info *vinfo_vbuf = &softpipe->vertex_info_vbuf; + const uint num = draw_num_vs_outputs(softpipe->draw); uint i; - if (softpipe->vbuf) { - /* if using the post-transform vertex buffer, tell draw_vbuf to - * simply emit the whole post-xform vertex as-is: - */ - struct vertex_info *vinfo_vbuf = &softpipe->vertex_info_vbuf; - const uint num = draw_num_vs_outputs(softpipe->draw); - uint i; - - /* No longer any need to try and emit draw vertex_header info. - */ - vinfo_vbuf->num_attribs = 0; - for (i = 0; i < num; i++) { - draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i); - } - draw_compute_vertex_size(vinfo_vbuf); + /* Tell draw_vbuf to simply emit the whole post-xform vertex + * as-is. No longer any need to try and emit draw vertex_header + * info. + */ + vinfo_vbuf->num_attribs = 0; + for (i = 0; i < num; i++) { + draw_emit_vertex_attr(vinfo_vbuf, EMIT_4F, INTERP_PERSPECTIVE, i); } + draw_compute_vertex_size(vinfo_vbuf); /* * Loop over fragment shader inputs, searching for the matching output @@ -91,35 +87,40 @@ softpipe_get_vertex_info(struct softpipe_context *softpipe) vinfo->num_attribs = 0; for (i = 0; i < spfs->info.num_inputs; i++) { int src; - switch (spfs->info.input_semantic_name[i]) { - case TGSI_SEMANTIC_POSITION: - src = draw_find_vs_output(softpipe->draw, - TGSI_SEMANTIC_POSITION, 0); - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_POS, src); - break; + enum interp_mode interp; - case TGSI_SEMANTIC_COLOR: - src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_COLOR, - spfs->info.input_semantic_index[i]); - draw_emit_vertex_attr(vinfo, EMIT_4F, colorInterp, src); + switch (spfs->info.input_interpolate[i]) { + case TGSI_INTERPOLATE_CONSTANT: + interp = INTERP_CONSTANT; break; - - case TGSI_SEMANTIC_FOG: - src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_FOG, 0); - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); + case TGSI_INTERPOLATE_LINEAR: + interp = INTERP_LINEAR; break; - - case TGSI_SEMANTIC_GENERIC: - case TGSI_SEMANTIC_FACE: - /* this includes texcoords and varying vars */ - src = draw_find_vs_output(softpipe->draw, TGSI_SEMANTIC_GENERIC, - spfs->info.input_semantic_index[i]); - draw_emit_vertex_attr(vinfo, EMIT_4F, INTERP_PERSPECTIVE, src); + case TGSI_INTERPOLATE_PERSPECTIVE: + interp = INTERP_PERSPECTIVE; break; - default: assert(0); + interp = INTERP_LINEAR; + } + + switch (spfs->info.input_semantic_name[i]) { + case TGSI_SEMANTIC_POSITION: + interp = INTERP_POS; + break; + + case TGSI_SEMANTIC_COLOR: + if (softpipe->rasterizer->flatshade) { + interp = INTERP_CONSTANT; + } + break; } + + /* this includes texcoords and varying vars */ + src = draw_find_vs_output(softpipe->draw, + spfs->info.input_semantic_name[i], + spfs->info.input_semantic_index[i]); + draw_emit_vertex_attr(vinfo, EMIT_4F, interp, src); } softpipe->psize_slot = draw_find_vs_output(softpipe->draw, @@ -164,11 +165,19 @@ softpipe_get_vbuf_vertex_info(struct softpipe_context *softpipe) static void compute_cliprect(struct softpipe_context *sp) { + /* SP_NEW_FRAMEBUFFER + */ uint surfWidth = sp->framebuffer.width; uint surfHeight = sp->framebuffer.height; + /* SP_NEW_RASTERIZER + */ if (sp->rasterizer->scissor) { - /* clip to scissor rect */ + + /* SP_NEW_SCISSOR + * + * clip to scissor rect: + */ sp->cliprect.minx = MAX2(sp->scissor.minx, 0); sp->cliprect.miny = MAX2(sp->scissor.miny, 0); sp->cliprect.maxx = MIN2(sp->scissor.maxx, surfWidth); @@ -184,27 +193,63 @@ compute_cliprect(struct softpipe_context *sp) } +static void +update_tgsi_samplers( struct softpipe_context *softpipe ) +{ + unsigned i; + + softpipe_reset_sampler_varients( softpipe ); + + for (i = 0; i < PIPE_MAX_SAMPLERS; i++) { + struct softpipe_tex_tile_cache *tc = softpipe->tex_cache[i]; + if (tc->texture) { + struct softpipe_texture *spt = softpipe_texture(tc->texture); + if (spt->timestamp != tc->timestamp) { + sp_tex_tile_cache_validate_texture( tc ); + /* + _debug_printf("INV %d %d\n", tc->timestamp, spt->timestamp); + */ + tc->timestamp = spt->timestamp; + } + } + } +} + + /* Hopefully this will remain quite simple, otherwise need to pull in * something like the state tracker mechanism. */ void softpipe_update_derived( struct softpipe_context *softpipe ) { + struct softpipe_screen *sp_screen = softpipe_screen(softpipe->pipe.screen); + + /* Check for updated textures. + */ + if (softpipe->tex_timestamp != sp_screen->timestamp) { + softpipe->tex_timestamp = sp_screen->timestamp; + softpipe->dirty |= SP_NEW_TEXTURE; + } + + if (softpipe->dirty & (SP_NEW_SAMPLER | + SP_NEW_TEXTURE | + SP_NEW_FS | + SP_NEW_VS)) + update_tgsi_samplers( softpipe ); + if (softpipe->dirty & (SP_NEW_RASTERIZER | SP_NEW_FS | SP_NEW_VS)) invalidate_vertex_layout( softpipe ); if (softpipe->dirty & (SP_NEW_SCISSOR | - SP_NEW_DEPTH_STENCIL_ALPHA | + SP_NEW_RASTERIZER | SP_NEW_FRAMEBUFFER)) compute_cliprect(softpipe); if (softpipe->dirty & (SP_NEW_BLEND | SP_NEW_DEPTH_STENCIL_ALPHA | SP_NEW_FRAMEBUFFER | - SP_NEW_RASTERIZER | - SP_NEW_FS | - SP_NEW_QUERY)) + SP_NEW_FS)) sp_build_quad_pipeline(softpipe); softpipe->dirty = 0; |