From 5d69aeb0028f44d06093faede5c545908b0df89a Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Fri, 22 Jun 2007 13:37:47 -0600
Subject: initial texture object, texture format code

---
 src/mesa/pipe/softpipe/sp_context.c       |  1 +
 src/mesa/pipe/softpipe/sp_context.h       |  2 ++
 src/mesa/pipe/softpipe/sp_state.h         |  4 ++++
 src/mesa/pipe/softpipe/sp_state_sampler.c | 15 +++++++++++++++
 4 files changed, 22 insertions(+)

(limited to 'src/mesa/pipe/softpipe')

diff --git a/src/mesa/pipe/softpipe/sp_context.c b/src/mesa/pipe/softpipe/sp_context.c
index 07b529fc6e..0d00c7eb6c 100644
--- a/src/mesa/pipe/softpipe/sp_context.c
+++ b/src/mesa/pipe/softpipe/sp_context.c
@@ -77,6 +77,7 @@ struct pipe_context *softpipe_create( void )
    softpipe->pipe.set_fs_state = softpipe_set_fs_state;
    softpipe->pipe.set_polygon_stipple = softpipe_set_polygon_stipple;
    softpipe->pipe.set_sampler_state = softpipe_set_sampler_state;
+   softpipe->pipe.set_texture_state = softpipe_set_texture_state;
    softpipe->pipe.draw_vb = softpipe_draw_vb;
    softpipe->pipe.clear = softpipe_clear;
 
diff --git a/src/mesa/pipe/softpipe/sp_context.h b/src/mesa/pipe/softpipe/sp_context.h
index d8c0de0ad1..7c816dbc1a 100644
--- a/src/mesa/pipe/softpipe/sp_context.h
+++ b/src/mesa/pipe/softpipe/sp_context.h
@@ -63,6 +63,7 @@ enum interp_mode {
 #define G_NEW_ALPHA_TEST  0x200
 #define G_NEW_DEPTH_TEST  0x400
 #define G_NEW_SAMPLER     0x800
+#define G_NEW_TEXTURE    0x1000
 
 
 #define PIPE_ATTRIB_MAX 32
@@ -86,6 +87,7 @@ struct softpipe_context {
    struct pipe_scissor_rect scissor;
    struct pipe_poly_stipple poly_stipple;
    struct pipe_sampler_state sampler[PIPE_MAX_SAMPLERS];
+   struct pipe_texture_object *texture[PIPE_MAX_SAMPLERS];
    GLuint dirty;
 
    /* Clip derived state:
diff --git a/src/mesa/pipe/softpipe/sp_state.h b/src/mesa/pipe/softpipe/sp_state.h
index faaa043a56..735d039748 100644
--- a/src/mesa/pipe/softpipe/sp_state.h
+++ b/src/mesa/pipe/softpipe/sp_state.h
@@ -63,6 +63,10 @@ void softpipe_set_sampler_state( struct pipe_context *,
                                  GLuint unit,
                                  const struct pipe_sampler_state * );
 
+void softpipe_set_texture_state( struct pipe_context *,
+                                 GLuint unit,
+                                 struct pipe_texture_object * );
+
 void softpipe_set_scissor_rect( struct pipe_context *,
 			       const struct pipe_scissor_rect * );
 
diff --git a/src/mesa/pipe/softpipe/sp_state_sampler.c b/src/mesa/pipe/softpipe/sp_state_sampler.c
index 6b422acfb6..060e2c8c98 100644
--- a/src/mesa/pipe/softpipe/sp_state_sampler.c
+++ b/src/mesa/pipe/softpipe/sp_state_sampler.c
@@ -43,7 +43,22 @@ softpipe_set_sampler_state(struct pipe_context *pipe,
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
 
+   assert(unit < PIPE_MAX_SAMPLERS);
    softpipe->sampler[unit] = *sampler;
 
    softpipe->dirty |= G_NEW_SAMPLER;
 }
+
+
+void
+softpipe_set_texture_state(struct pipe_context *pipe,
+                           GLuint unit,
+                           struct pipe_texture_object *texture)
+{
+   struct softpipe_context *softpipe = softpipe_context(pipe);
+
+   assert(unit < PIPE_MAX_SAMPLERS);
+   softpipe->texture[unit] = texture;  /* ptr, not struct */
+
+   softpipe->dirty |= G_NEW_TEXTURE;
+}
-- 
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