softpipe: some improvements to texture tile cache

[mesa.git] / src / gallium / drivers / softpipe / sp_context.c

diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index cd1e6663d863a3c5be055cdddc008f7c7f9da966..c2d882a819740e2382884da1da348236958eb6da 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -2,6 +2,7 @@
  * 
  * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
  * All Rights Reserved.
+ * Copyright 2008 VMware, Inc.  All rights reserved.
  * 
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
@@ -56,7 +57,7 @@ softpipe_map_surfaces(struct softpipe_context *sp)
 {
    unsigned i;
 
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
       sp_tile_cache_map_surfaces(sp->cbuf_cache[i]);
    }
 
@@ -72,11 +73,11 @@ softpipe_unmap_surfaces(struct softpipe_context *sp)
 {
    uint i;
 
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++)
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++)
       sp_flush_tile_cache(sp, sp->cbuf_cache[i]);
    sp_flush_tile_cache(sp, sp->zsbuf_cache);
 
-   for (i = 0; i < sp->framebuffer.num_cbufs; i++) {
+   for (i = 0; i < sp->framebuffer.nr_cbufs; i++) {
       sp_tile_cache_unmap_surfaces(sp->cbuf_cache[i]);
    }
    sp_tile_cache_unmap_surfaces(sp->zsbuf_cache);
@@ -86,7 +87,7 @@ softpipe_unmap_surfaces(struct softpipe_context *sp)
 static void softpipe_destroy( struct pipe_context *pipe )
 {
    struct softpipe_context *softpipe = softpipe_context( pipe );
-   struct pipe_winsys *ws = pipe->winsys;
+   struct pipe_screen *screen = pipe->screen;
    uint i;
 
    if (softpipe->draw)
@@ -115,7 +116,7 @@ static void softpipe_destroy( struct pipe_context *pipe )
 
    for (i = 0; i < Elements(softpipe->constants); i++) {
       if (softpipe->constants[i].buffer) {
-         winsys_buffer_reference(ws, &softpipe->constants[i].buffer, NULL);
+         pipe_buffer_reference(screen, &softpipe->constants[i].buffer, NULL);
       }
    }
 
@@ -221,6 +222,24 @@ softpipe_create( struct pipe_screen *screen,
       softpipe->quad[i].output = sp_quad_output_stage(softpipe);
    }
 
+   /* vertex shader samplers */
+   for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
+      softpipe->tgsi.vert_samplers[i].base.get_samples = sp_get_samples_vertex;
+      softpipe->tgsi.vert_samplers[i].unit = i;
+      softpipe->tgsi.vert_samplers[i].sp = softpipe;
+      softpipe->tgsi.vert_samplers[i].cache = softpipe->tex_cache[i];
+      softpipe->tgsi.vert_samplers_list[i] = &softpipe->tgsi.vert_samplers[i];
+   }
+
+   /* fragment shader samplers */
+   for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
+      softpipe->tgsi.frag_samplers[i].base.get_samples = sp_get_samples_fragment;
+      softpipe->tgsi.frag_samplers[i].unit = i;
+      softpipe->tgsi.frag_samplers[i].sp = softpipe;
+      softpipe->tgsi.frag_samplers[i].cache = softpipe->tex_cache[i];
+      softpipe->tgsi.frag_samplers_list[i] = &softpipe->tgsi.frag_samplers[i];
+   }
+
    /*
     * Create drawing context and plug our rendering stage into it.
     */
@@ -228,6 +247,11 @@ softpipe_create( struct pipe_screen *screen,
    if (!softpipe->draw) 
       goto fail;
 
+   draw_texture_samplers(softpipe->draw,
+                         PIPE_MAX_SAMPLERS,
+                         (struct tgsi_sampler **)
+                            softpipe->tgsi.vert_samplers_list);
+
    softpipe->setup = sp_draw_render_stage(softpipe);
    if (!softpipe->setup)
       goto fail;