diff options
author | Keith Whitwell <[email protected]> | 2009-05-16 17:25:26 +0100 |
---|---|---|
committer | Keith Whitwell <[email protected]> | 2009-05-16 17:26:39 +0100 |
commit | 57fd20237541c34ed06587bca9f5a58c8a63fbf4 (patch) | |
tree | 8e36e59d8c8f3cd21df42156166c8c6724936663 /src/gallium/drivers/softpipe | |
parent | 3259f52a9296c1b82cd18f405735e65d2b727144 (diff) |
gallium: remove occlusion_count flag from depth-stencil state
Drivers can just keep track of whether they are within a query
by monitoring the begin/end query callbacks. The flag adds no
information beyond that.
Only softpipe was examining this flag -- it has been fixed up
and retested with demos/arbocclude.
Diffstat (limited to 'src/gallium/drivers/softpipe')
-rw-r--r-- | src/gallium/drivers/softpipe/sp_context.h | 1 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_quad_pipe.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/softpipe/sp_query.c | 5 |
3 files changed, 7 insertions, 1 deletions
diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h index 59d6df8f2dd..b89a7292e5b 100644 --- a/src/gallium/drivers/softpipe/sp_context.h +++ b/src/gallium/drivers/softpipe/sp_context.h @@ -92,6 +92,7 @@ struct softpipe_context { * queries. */ uint64_t occlusion_count; + unsigned active_query_count; /** Mapped vertex buffers */ ubyte *mapped_vbuffer[PIPE_MAX_ATTRIBS]; diff --git a/src/gallium/drivers/softpipe/sp_quad_pipe.c b/src/gallium/drivers/softpipe/sp_quad_pipe.c index 892ef87ee9f..b5f69b74264 100644 --- a/src/gallium/drivers/softpipe/sp_quad_pipe.c +++ b/src/gallium/drivers/softpipe/sp_quad_pipe.c @@ -80,7 +80,7 @@ sp_build_quad_pipeline(struct softpipe_context *sp) sp_push_quad_first( sp, sp->quad[i].blend, i ); } - if (sp->depth_stencil->depth.occlusion_count) { + if (sp->active_query_count) { sp_push_quad_first( sp, sp->quad[i].occlusion, i ); } diff --git a/src/gallium/drivers/softpipe/sp_query.c b/src/gallium/drivers/softpipe/sp_query.c index 93dab236d66..379cf4ad064 100644 --- a/src/gallium/drivers/softpipe/sp_query.c +++ b/src/gallium/drivers/softpipe/sp_query.c @@ -34,6 +34,7 @@ #include "util/u_memory.h" #include "sp_context.h" #include "sp_query.h" +#include "sp_state.h" struct softpipe_query { uint64_t start; @@ -69,6 +70,8 @@ softpipe_begin_query(struct pipe_context *pipe, struct pipe_query *q) struct softpipe_query *sq = softpipe_query(q); sq->start = softpipe->occlusion_count; + softpipe->active_query_count++; + softpipe->dirty |= SP_NEW_QUERY; } @@ -78,7 +81,9 @@ softpipe_end_query(struct pipe_context *pipe, struct pipe_query *q) struct softpipe_context *softpipe = softpipe_context( pipe ); struct softpipe_query *sq = softpipe_query(q); + softpipe->active_query_count--; sq->end = softpipe->occlusion_count; + softpipe->dirty |= SP_NEW_QUERY; } |