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-rw-r--r--src/gallium/drivers/softpipe/sp_context.c16
-rw-r--r--src/gallium/drivers/softpipe/sp_context.h2
-rw-r--r--src/gallium/drivers/softpipe/sp_draw_arrays.c2
-rw-r--r--src/gallium/drivers/softpipe/sp_flush.c2
-rw-r--r--src/gallium/drivers/softpipe/sp_setup.c9
5 files changed, 28 insertions, 3 deletions
diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c
index 62e8d99cfd..86df320ea8 100644
--- a/src/gallium/drivers/softpipe/sp_context.c
+++ b/src/gallium/drivers/softpipe/sp_context.c
@@ -126,6 +126,22 @@ softpipe_is_texture_referenced( struct pipe_context *pipe,
struct pipe_texture *texture,
unsigned face, unsigned level)
{
+ struct softpipe_context *softpipe = softpipe_context( pipe );
+ unsigned i;
+
+ if(softpipe->dirty_render_cache) {
+ for (i = 0; i < softpipe->framebuffer.nr_cbufs; i++) {
+ if(softpipe->framebuffer.cbufs[i] &&
+ softpipe->framebuffer.cbufs[i]->texture == texture)
+ return PIPE_REFERENCED_FOR_WRITE;
+ }
+ if(softpipe->framebuffer.zsbuf &&
+ softpipe->framebuffer.zsbuf->texture == texture)
+ return PIPE_REFERENCED_FOR_WRITE;
+ }
+
+ /* FIXME: we also need to do the same for the texture cache */
+
return PIPE_UNREFERENCED;
}
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index b89a7292e5..7888c2f644 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -145,6 +145,8 @@ struct softpipe_context {
struct draw_stage *vbuf;
struct softpipe_vbuf_render *vbuf_render;
+ boolean dirty_render_cache;
+
struct softpipe_tile_cache *cbuf_cache[PIPE_MAX_COLOR_BUFS];
struct softpipe_tile_cache *zsbuf_cache;
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index f117096bf7..ba2766ff13 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -182,6 +182,8 @@ softpipe_draw_range_elements(struct pipe_context *pipe,
/* Note: leave drawing surfaces mapped */
softpipe_unmap_constant_buffers(sp);
+ sp->dirty_render_cache = TRUE;
+
return TRUE;
}
diff --git a/src/gallium/drivers/softpipe/sp_flush.c b/src/gallium/drivers/softpipe/sp_flush.c
index 035f4b963e..4a14d49686 100644
--- a/src/gallium/drivers/softpipe/sp_flush.c
+++ b/src/gallium/drivers/softpipe/sp_flush.c
@@ -71,6 +71,8 @@ softpipe_flush( struct pipe_context *pipe,
* to unmap surfaces when flushing.
*/
softpipe_unmap_transfers(softpipe);
+
+ softpipe->dirty_render_cache = FALSE;
}
/* Enable to dump BMPs of the color/depth buffers each frame */
diff --git a/src/gallium/drivers/softpipe/sp_setup.c b/src/gallium/drivers/softpipe/sp_setup.c
index c6844a2649..cb5d0fb6c2 100644
--- a/src/gallium/drivers/softpipe/sp_setup.c
+++ b/src/gallium/drivers/softpipe/sp_setup.c
@@ -444,7 +444,8 @@ static void flush_spans( struct setup_context *setup )
mask |= MASK_TOP_RIGHT;
if (x+1 >= xleft1 && x+1 < xright1)
mask |= MASK_BOTTOM_RIGHT;
- EMIT_QUAD( setup, x, setup->span.y, mask );
+ if (mask)
+ EMIT_QUAD( setup, x, setup->span.y, mask );
}
break;
@@ -458,7 +459,8 @@ static void flush_spans( struct setup_context *setup )
mask |= MASK_TOP_LEFT;
if (x+1 >= xleft0 && x+1 < xright0)
mask |= MASK_TOP_RIGHT;
- EMIT_QUAD( setup, x, setup->span.y, mask );
+ if (mask)
+ EMIT_QUAD( setup, x, setup->span.y, mask );
}
break;
@@ -472,7 +474,8 @@ static void flush_spans( struct setup_context *setup )
mask |= MASK_BOTTOM_LEFT;
if (x+1 >= xleft1 && x+1 < xright1)
mask |= MASK_BOTTOM_RIGHT;
- EMIT_QUAD( setup, x, setup->span.y, mask );
+ if (mask)
+ EMIT_QUAD( setup, x, setup->span.y, mask );
}
break;