softpipe: reformatting, comments, minor clean-ups

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

diff --git a/src/gallium/drivers/softpipe/sp_quad_fs.c b/src/gallium/drivers/softpipe/sp_quad_fs.c
index 963a2b44f55f6fb1bf2f37dcb3ba1d0db1a9ad11..ca637a1d6a4bd62138ac5ddab1f8604834f2e55f 100644 (file)
--- a/src/gallium/drivers/softpipe/sp_quad_fs.c
+++ b/src/gallium/drivers/softpipe/sp_quad_fs.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
@@ -42,8 +43,8 @@
 
 #include "sp_context.h"
 #include "sp_state.h"
-#include "sp_headers.h"
 #include "sp_quad.h"
+#include "sp_quad_pipe.h"
 #include "sp_texture.h"
 #include "sp_tex_sample.h"
 
@@ -51,8 +52,6 @@
 struct quad_shade_stage
 {
    struct quad_stage stage;  /**< base class */
-   struct sp_shader_sampler samplers[PIPE_MAX_SAMPLERS];
-   struct sp_shader_sampler *samplers_list[PIPE_MAX_SAMPLERS];
    struct tgsi_exec_machine machine;
    struct tgsi_exec_vector *inputs, *outputs;
 };
@@ -66,14 +65,11 @@ quad_shade_stage(struct quad_stage *qs)
 }
 
 
-
 /**
  * Execute fragment shader for the four fragments in the quad.
  */
 static void
-shade_quad(
-   struct quad_stage *qs,
-   struct quad_header *quad )
+shade_quad(struct quad_stage *qs, struct quad_header *quad)
 {
    struct quad_shade_stage *qss = quad_shade_stage( qs );
    struct softpipe_context *softpipe = qs->softpipe;
@@ -86,9 +82,7 @@ shade_quad(
    machine->InterpCoefs = quad->coef;
 
    /* run shader */
-   quad->inout.mask &= softpipe->fs->run( softpipe->fs, 
-                                   &qss->machine,
-                                   quad );
+   quad->inout.mask &= softpipe->fs->run( softpipe->fs, machine, quad );
 
    /* store outputs */
    z_written = FALSE;
@@ -136,28 +130,32 @@ shade_quad(
    }
 
    /* shader may cull fragments */
-   if( quad->inout.mask ) {
+   if (quad->inout.mask) {
       qs->next->run( qs->next, quad );
    }
 }
 
+
 /**
  * Per-primitive (or per-begin?) setup
  */
-static void shade_begin(struct quad_stage *qs)
+static void
+shade_begin(struct quad_stage *qs)
 {
    struct quad_shade_stage *qss = quad_shade_stage(qs);
    struct softpipe_context *softpipe = qs->softpipe;
 
    softpipe->fs->prepare( softpipe->fs, 
                          &qss->machine,
-                         (struct tgsi_sampler **) qss->samplers_list );
+                         (struct tgsi_sampler **)
+                             softpipe->tgsi.frag_samplers_list );
 
    qs->next->begin(qs->next);
 }
 
 
-static void shade_destroy(struct quad_stage *qs)
+static void
+shade_destroy(struct quad_stage *qs)
 {
    struct quad_shade_stage *qss = (struct quad_shade_stage *) qs;
 
@@ -168,10 +166,10 @@ static void shade_destroy(struct quad_stage *qs)
 }
 
 
-struct quad_stage *sp_quad_shade_stage( struct softpipe_context *softpipe )
+struct quad_stage *
+sp_quad_shade_stage( struct softpipe_context *softpipe )
 {
    struct quad_shade_stage *qss = CALLOC_STRUCT(quad_shade_stage);
-   uint i;
 
    /* allocate storage for program inputs/outputs, aligned to 16 bytes */
    qss->inputs = MALLOC(PIPE_MAX_ATTRIBS * sizeof(*qss->inputs) + 16);
@@ -184,16 +182,6 @@ struct quad_stage *sp_quad_shade_stage( struct softpipe_context *softpipe )
    qss->stage.run = shade_quad;
    qss->stage.destroy = shade_destroy;
 
-   /* setup TGSI sampler state */
-   for (i = 0; i < PIPE_MAX_SAMPLERS; i++) {
-      assert(softpipe->tex_cache[i]);
-      qss->samplers[i].base.get_samples = sp_get_samples;
-      qss->samplers[i].unit = i;
-      qss->samplers[i].sp = softpipe;
-      qss->samplers[i].cache = softpipe->tex_cache[i];
-      qss->samplers_list[i] = &qss->samplers[i];
-   }
-
    tgsi_exec_machine_init( &qss->machine );
 
    return &qss->stage;