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authorThomas Hellstrom <thellstrom-at-vmware-dot-com>2009-04-15 15:53:34 +0200
committerThomas Hellstrom <thellstrom-at-vmware-dot-com>2009-04-15 17:16:58 +0200
commit9b75627fab5bf2ea90f27ddd31b60c54895f6de6 (patch)
treeb748494fcd35bde9b8684742dc0b7ba0958acfcb /src/gallium/drivers/cell
parentf94053eb7d3f129e5086f6dc431a13f83c93a189 (diff)
gallium: Make sure we flush before some texture / buffer operations.
Also implement context member functions to optimize away those flushes whenever possible. Signed-off-by: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
Diffstat (limited to 'src/gallium/drivers/cell')
-rw-r--r--src/gallium/drivers/cell/ppu/cell_context.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c
index 808be589bd..ebb7a7acc4 100644
--- a/src/gallium/drivers/cell/ppu/cell_context.c
+++ b/src/gallium/drivers/cell/ppu/cell_context.c
@@ -99,6 +99,28 @@ static const struct debug_named_value cell_debug_flags[] = {
{NULL, 0}
};
+static unsigned int
+cell_is_texture_referenced( struct pipe_context *pipe,
+ struct pipe_texture *texture,
+ unsigned face, unsigned level)
+{
+ /**
+ * FIXME: Optimize.
+ */
+
+ return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+}
+
+static unsigned int
+cell_is_buffer_referenced( struct pipe_context *pipe,
+ struct pipe_buffer *buf)
+{
+ /**
+ * FIXME: Optimize.
+ */
+
+ return PIPE_REFERENCED_FOR_READ | PIPE_REFERENCED_FOR_WRITE;
+}
struct pipe_context *
cell_create_context(struct pipe_screen *screen,
@@ -122,6 +144,9 @@ cell_create_context(struct pipe_screen *screen,
cell->pipe.clear = cell_clear;
cell->pipe.flush = cell_flush;
+ cell->pipe.is_texture_referenced = cell_is_texture_referenced;
+ cell->pipe.is_buffer_referenced = cell_is_buffer_referenced;
+
#if 0
cell->pipe.begin_query = cell_begin_query;
cell->pipe.end_query = cell_end_query;