diff options
Diffstat (limited to 'src/mesa/pipe')
-rw-r--r-- | src/mesa/pipe/failover/fo_context.c | 4 | ||||
-rw-r--r-- | src/mesa/pipe/i915simple/i915_context.c | 21 | ||||
-rw-r--r-- | src/mesa/pipe/p_context.h | 9 | ||||
-rw-r--r-- | src/mesa/pipe/p_defines.h | 8 | ||||
-rw-r--r-- | src/mesa/pipe/p_state.h | 10 | ||||
-rw-r--r-- | src/mesa/pipe/softpipe/sp_context.c | 35 | ||||
-rw-r--r-- | src/mesa/pipe/softpipe/sp_context.h | 7 | ||||
-rw-r--r-- | src/mesa/pipe/softpipe/sp_quad_occlusion.c | 10 |
8 files changed, 83 insertions, 21 deletions
diff --git a/src/mesa/pipe/failover/fo_context.c b/src/mesa/pipe/failover/fo_context.c index b88f1b466c..c58fc9cedc 100644 --- a/src/mesa/pipe/failover/fo_context.c +++ b/src/mesa/pipe/failover/fo_context.c @@ -129,8 +129,8 @@ struct pipe_context *failover_create( struct pipe_context *hw, * at this point - if the hardware doesn't support it, don't * advertise it to the application. */ - failover->pipe.reset_occlusion_counter = hw->reset_occlusion_counter; - failover->pipe.get_occlusion_counter = hw->get_occlusion_counter; + failover->pipe.begin_query = hw->begin_query; + failover->pipe.end_query = hw->end_query; failover_init_state_functions( failover ); diff --git a/src/mesa/pipe/i915simple/i915_context.c b/src/mesa/pipe/i915simple/i915_context.c index f4121419f7..6e48b3bd03 100644 --- a/src/mesa/pipe/i915simple/i915_context.c +++ b/src/mesa/pipe/i915simple/i915_context.c @@ -149,6 +149,22 @@ static void i915_destroy( struct pipe_context *pipe ) +static void +i915_begin_query(struct pipe_context *pipe, struct pipe_query_object *q) +{ + /* should never be called */ + assert(0); +} + + +static void +i915_end_query(struct pipe_context *pipe, struct pipe_query_object *q) +{ + /* should never be called */ + assert(0); +} + + static boolean i915_draw_elements( struct pipe_context *pipe, struct pipe_buffer_handle *indexBuffer, unsigned indexSize, @@ -257,8 +273,9 @@ struct pipe_context *i915_create( struct pipe_winsys *pipe_winsys, i915->pipe.supported_formats = i915_supported_formats; i915->pipe.max_texture_size = i915_max_texture_size; i915->pipe.clear = i915_clear; - i915->pipe.reset_occlusion_counter = NULL; /* no support */ - i915->pipe.get_occlusion_counter = NULL; + + i915->pipe.begin_query = i915_begin_query; + i915->pipe.end_query = i915_end_query; i915->pipe.draw_arrays = i915_draw_arrays; i915->pipe.draw_elements = i915_draw_elements; diff --git a/src/mesa/pipe/p_context.h b/src/mesa/pipe/p_context.h index 27a1128365..dafbef410e 100644 --- a/src/mesa/pipe/p_context.h +++ b/src/mesa/pipe/p_context.h @@ -75,11 +75,12 @@ struct pipe_context { void (*clear)(struct pipe_context *pipe, struct pipe_surface *ps, unsigned clearValue); - /** occlusion counting (XXX this may be temporary - we should probably - * have generic query objects with begin/end methods) + /** + * Query objects */ - void (*reset_occlusion_counter)(struct pipe_context *pipe); - unsigned (*get_occlusion_counter)(struct pipe_context *pipe); + void (*begin_query)(struct pipe_context *pipe, struct pipe_query_object *q); + void (*end_query)(struct pipe_context *pipe, struct pipe_query_object *q); + void (*wait_query)(struct pipe_context *pipe, struct pipe_query_object *q); /* * State functions diff --git a/src/mesa/pipe/p_defines.h b/src/mesa/pipe/p_defines.h index c1164c5c08..b3ee890576 100644 --- a/src/mesa/pipe/p_defines.h +++ b/src/mesa/pipe/p_defines.h @@ -299,4 +299,12 @@ #define PIPE_PRIM_POLYGON 9 +/** + * Query object types + */ +#define PIPE_QUERY_OCCLUSION_COUNTER 0 +#define PIPE_QUERY_PRIMITIVES_GENERATED 1 +#define PIPE_QUERY_PRIMITIVES_EMITTED 2 +#define PIPE_QUERY_TYPES 3 + #endif diff --git a/src/mesa/pipe/p_state.h b/src/mesa/pipe/p_state.h index ccd40d39e6..b994d17ea9 100644 --- a/src/mesa/pipe/p_state.h +++ b/src/mesa/pipe/p_state.h @@ -381,4 +381,14 @@ struct pipe_feedback_buffer { }; +/** + * Hardware queries (occlusion, transform feedback, timing, etc) + */ +struct pipe_query_object { + uint type:3; /**< PIPE_QUERY_x */ + uint ready:1; /**< is result ready? */ + uint64 count; +}; + + #endif diff --git a/src/mesa/pipe/softpipe/sp_context.c b/src/mesa/pipe/softpipe/sp_context.c index 26453d9785..92357808e2 100644 --- a/src/mesa/pipe/softpipe/sp_context.c +++ b/src/mesa/pipe/softpipe/sp_context.c @@ -195,19 +195,37 @@ static void softpipe_destroy( struct pipe_context *pipe ) } -static void softpipe_reset_occlusion_counter(struct pipe_context *pipe) +static void +softpipe_begin_query(struct pipe_context *pipe, struct pipe_query_object *q) { struct softpipe_context *softpipe = softpipe_context( pipe ); - softpipe->occlusion_counter = 0; + assert(q->type < PIPE_QUERY_TYPES); + assert(!softpipe->queries[q->type]); + softpipe->queries[q->type] = q; } -/* XXX pipe param should be const */ -static unsigned softpipe_get_occlusion_counter(struct pipe_context *pipe) + +static void +softpipe_end_query(struct pipe_context *pipe, struct pipe_query_object *q) { struct softpipe_context *softpipe = softpipe_context( pipe ); - return softpipe->occlusion_counter; + assert(q->type < PIPE_QUERY_TYPES); + assert(softpipe->queries[q->type]); + q->ready = 1; /* software rendering is synchronous */ + softpipe->queries[q->type] = NULL; +} + + +static void +softpipe_wait_query(struct pipe_context *pipe, struct pipe_query_object *q) +{ + /* Should never get here since we indicated that the result was + * ready in softpipe_end_query(). + */ + assert(0); } + static const char *softpipe_get_name( struct pipe_context *pipe ) { return "softpipe"; @@ -260,8 +278,11 @@ struct pipe_context *softpipe_create( struct pipe_winsys *pipe_winsys, softpipe->pipe.clear = softpipe_clear; softpipe->pipe.flush = softpipe_flush; - softpipe->pipe.reset_occlusion_counter = softpipe_reset_occlusion_counter; - softpipe->pipe.get_occlusion_counter = softpipe_get_occlusion_counter; + + softpipe->pipe.begin_query = softpipe_begin_query; + softpipe->pipe.end_query = softpipe_end_query; + softpipe->pipe.wait_query = softpipe_wait_query; + softpipe->pipe.get_name = softpipe_get_name; softpipe->pipe.get_vendor = softpipe_get_vendor; diff --git a/src/mesa/pipe/softpipe/sp_context.h b/src/mesa/pipe/softpipe/sp_context.h index 2a6b932523..13d1143c89 100644 --- a/src/mesa/pipe/softpipe/sp_context.h +++ b/src/mesa/pipe/softpipe/sp_context.h @@ -94,6 +94,11 @@ struct softpipe_context { unsigned dirty; /* + * Active queries + */ + struct pipe_query_object *queries[PIPE_QUERY_TYPES]; + + /* * Mapped vertex buffers */ ubyte *mapped_vbuffer[PIPE_ATTRIB_MAX]; @@ -120,8 +125,6 @@ struct softpipe_context { /** Derived from scissor and surface bounds: */ struct pipe_scissor_state cliprect; - unsigned occlusion_counter; - unsigned line_stipple_counter; /** Software quad rendering pipeline */ diff --git a/src/mesa/pipe/softpipe/sp_quad_occlusion.c b/src/mesa/pipe/softpipe/sp_quad_occlusion.c index 6b094a5bef..4f178f0557 100644 --- a/src/mesa/pipe/softpipe/sp_quad_occlusion.c +++ b/src/mesa/pipe/softpipe/sp_quad_occlusion.c @@ -44,11 +44,13 @@ static void occlusion_count_quad(struct quad_stage *qs, struct quad_header *quad) { struct softpipe_context *softpipe = qs->softpipe; + struct pipe_query_object *occ + = softpipe->queries[PIPE_QUERY_OCCLUSION_COUNTER]; - softpipe->occlusion_counter += (quad->mask ) & 1; - softpipe->occlusion_counter += (quad->mask >> 1) & 1; - softpipe->occlusion_counter += (quad->mask >> 2) & 1; - softpipe->occlusion_counter += (quad->mask >> 3) & 1; + occ->count += (quad->mask ) & 1; + occ->count += (quad->mask >> 1) & 1; + occ->count += (quad->mask >> 2) & 1; + occ->count += (quad->mask >> 3) & 1; if (quad->mask) qs->next->run(qs->next, quad); |