5 files changed, 22 insertions, 6 deletions

diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index e935ce6d21b..f3489c1c793 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -129,6 +129,10 @@ softpipe_destroy( struct pipe_context *pipe )
       }
    }
 
+   for (i = 0; i < softpipe->num_vertex_buffers; i++) {
+      pipe_resource_reference(&softpipe->vertex_buffer[i].buffer, NULL);
+   }
+
    tgsi_exec_machine_destroy(softpipe->fs_machine);
 
    FREE( softpipe );
diff --git a/src/gallium/drivers/softpipe/sp_quad_blend.c b/src/gallium/drivers/softpipe/sp_quad_blend.c
index 6af1b2d0618..76cfc0bf51c 100644
--- a/src/gallium/drivers/softpipe/sp_quad_blend.c
+++ b/src/gallium/drivers/softpipe/sp_quad_blend.c
@@ -35,6 +35,7 @@
 #include "util/u_memory.h"
 #include "util/u_format.h"
 #include "sp_context.h"
+#include "sp_state.h"
 #include "sp_quad.h"
 #include "sp_tile_cache.h"
 #include "sp_quad_pipe.h"
@@ -794,6 +795,9 @@ blend_fallback(struct quad_stage *qs,
    struct softpipe_context *softpipe = qs->softpipe;
    const struct pipe_blend_state *blend = softpipe->blend;
    unsigned cbuf;
+   boolean write_all;
+
+   write_all = softpipe->fs->color0_writes_all_cbufs;
 
    for (cbuf = 0; cbuf < softpipe->framebuffer.nr_cbufs; cbuf++) 
    {
@@ -806,15 +810,19 @@ blend_fallback(struct quad_stage *qs,
                               quads[0]->input.y0);
       boolean has_dst_alpha
          = util_format_has_alpha(softpipe->framebuffer.cbufs[cbuf]->format);
-      uint q, i, j;
+      uint q, i, j, qbuf;
+
+      qbuf = write_all ? 0 : cbuf;
 
       for (q = 0; q < nr; q++) {
          struct quad_header *quad = quads[q];
-         float (*quadColor)[4] = quad->output.color[cbuf];
+         float (*quadColor)[4];
          const int itx = (quad->input.x0 & (TILE_SIZE-1));
          const int ity = (quad->input.y0 & (TILE_SIZE-1));
 
-         /* get/swizzle dest colors 
+         quadColor = quad->output.color[qbuf];
+
+         /* get/swizzle dest colors
           */
          for (j = 0; j < QUAD_SIZE; j++) {
             int x = itx + (j & 1);
diff --git a/src/gallium/drivers/softpipe/sp_state.h b/src/gallium/drivers/softpipe/sp_state.h
index 525bf23734a..bb19f8cff20 100644
--- a/src/gallium/drivers/softpipe/sp_state.h
+++ b/src/gallium/drivers/softpipe/sp_state.h
@@ -74,7 +74,7 @@ struct sp_fragment_shader {
 
    boolean origin_lower_left; /**< fragment shader uses lower left position origin? */
    boolean pixel_center_integer; /**< fragment shader uses integer pixel center? */
-
+   boolean color0_writes_all_cbufs; /**< fragment shader writes color0 to all bound cbufs */
    void (*prepare)( const struct sp_fragment_shader *shader,
 		    struct tgsi_exec_machine *machine,
 		    struct tgsi_sampler **samplers);
diff --git a/src/gallium/drivers/softpipe/sp_state_shader.c b/src/gallium/drivers/softpipe/sp_state_shader.c
index 7fff338ccea..66ddc565722 100644
--- a/src/gallium/drivers/softpipe/sp_state_shader.c
+++ b/src/gallium/drivers/softpipe/sp_state_shader.c
@@ -78,6 +78,8 @@ softpipe_create_fs_state(struct pipe_context *pipe,
          state->origin_lower_left = state->info.properties[i].data[0];
       else if (state->info.properties[i].name == TGSI_PROPERTY_FS_COORD_PIXEL_CENTER)
 	 state->pixel_center_integer = state->info.properties[i].data[0];
+      else if (state->info.properties[i].name == TGSI_PROPERTY_FS_COLOR0_WRITES_ALL_CBUFS)
+	 state->color0_writes_all_cbufs = state->info.properties[i].data[0];
    }
 
    return state;
diff --git a/src/gallium/drivers/softpipe/sp_state_vertex.c b/src/gallium/drivers/softpipe/sp_state_vertex.c
index 7d8055f2baf..5f4d661abde 100644
--- a/src/gallium/drivers/softpipe/sp_state_vertex.c
+++ b/src/gallium/drivers/softpipe/sp_state_vertex.c
@@ -33,6 +33,7 @@
 #include "sp_state.h"
 
 #include "util/u_memory.h"
+#include "util/u_inlines.h"
 #include "draw/draw_context.h"
 
 
@@ -84,8 +85,9 @@ softpipe_set_vertex_buffers(struct pipe_context *pipe,
 
    assert(count <= PIPE_MAX_ATTRIBS);
 
-   memcpy(softpipe->vertex_buffer, buffers, count * sizeof(buffers[0]));
-   softpipe->num_vertex_buffers = count;
+   util_copy_vertex_buffers(softpipe->vertex_buffer,
+                            &softpipe->num_vertex_buffers,
+                            buffers, count);
 
    softpipe->dirty |= SP_NEW_VERTEX;