summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2010-03-21 06:32:48 +1000
committerDave Airlie <airlied@redhat.com>2010-03-21 06:56:49 +1000
commit03f1896304da481bd054779a025a4509f7ea59af (patch)
tree69b22150054c8395cc449f461f07fdbb0a98974d
parent449721a3d0082879c504b7a3b25cdf38c2293a85 (diff)
r300g: add buffer/texture referenced checks.
I've no idea about the comments that were in there, just pass this down to the winsys. Signed-off-by: Dave Airlie <airlied@redhat.com>
-rw-r--r--src/gallium/drivers/r300/r300_context.c24
1 files changed, 9 insertions, 15 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c
index 210e31e69c..a55d2db039 100644
--- a/src/gallium/drivers/r300/r300_context.c
+++ b/src/gallium/drivers/r300/r300_context.c
@@ -72,29 +72,23 @@ static void r300_destroy_context(struct pipe_context* context)
}
static unsigned int
-r300_is_texture_referenced(struct pipe_context *pipe,
+r300_is_texture_referenced(struct pipe_context *context,
struct pipe_texture *texture,
unsigned face, unsigned level)
{
- return 0;
+ struct r300_context* r300 = r300_context(context);
+ struct r300_texture* tex = (struct r300_texture*)texture;
+
+ return r300->rws->is_buffer_referenced(r300->rws, tex->buffer);
}
static unsigned int
-r300_is_buffer_referenced(struct pipe_context *pipe,
+r300_is_buffer_referenced(struct pipe_context *context,
struct pipe_buffer *buf)
{
- /* This only checks to see whether actual hardware buffers are
- * referenced. Since we use managed BOs and transfers, it's actually not
- * possible for pipe_buffers to ever reference the actual hardware, so
- * buffers are never referenced.
- */
-
- /* XXX: that doesn't make sense given that
- * r300_is_texture_referenced is implemented on top of this
- * function and hardware can certainly refer to textures
- * directly...
- */
- return 0;
+ struct r300_context* r300 = r300_context(context);
+
+ return r300_buffer_is_referenced(r300, buf);
}
static void r300_flush_cb(void *data)