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r300-gallium: Initial, broken, query setup.

Browse source 
Not going to bother unbreaking it here until it's unbroken elsewhere.
This commit is contained in:
Corbin Simpson 2009-03-10 01:54:24 -07:00
parent fdfde00cd8
commit d559796d6f
6 changed files with 120 additions and 2 deletions
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1
src/gallium/drivers/r300/Makefile
View file

@ -9,6 +9,7 @@ C_SOURCES = \
r300_context.c \
r300_emit.c \
r300_flush.c \
r300_query.c \
r300_screen.c \
r300_state.c \
r300_state_derived.c \

2
src/gallium/drivers/r300/r300_context.c
View file

@ -133,6 +133,8 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen,
r300_init_flush_functions(r300);
r300_init_query_functions(r300);
r300_init_surface_functions(r300);
r300_init_state_functions(r300);

1
src/gallium/drivers/r300/r300_context.h
View file

@ -30,6 +30,7 @@
#include "util/u_memory.h"
#include "r300_clear.h"
#include "r300_query.h"
#include "r300_screen.h"
#include "r300_winsys.h"

74
src/gallium/drivers/r300/r300_query.c Normal file
View file

@ -0,0 +1,74 @@
/*
* Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
#include "r300_query.h"
static struct pipe_query* r300_create_query(struct pipe_context* pipe,
unsigned query_type)
{
struct r300_query* q = CALLOC_STRUCT(r300_query);
q->type = query_type;
assert(q->type == PIPE_QUERY_OCCLUSION_COUNTER);
return (struct pipe_query*)q;
}
static void r300_destroy_query(struct pipe_context* pipe,
struct pipe_query* q)
{
FREE(q);
}
static void r300_begin_query(struct pipe_context* pipe,
struct pipe_query* q)
{
struct r300_context* r300 = r300_context(pipe);
CS_LOCALS(r300);
BEGIN_CS(2);
OUT_CS_REG(R300_ZB_ZPASS_DATA, 0);
END_CS;
}
static void r300_end_query(struct pipe_context* pipe,
struct pipe_query* q)
{
struct r300_context* r300 = r300_context(pipe);
}
static boolean r300_get_query_result(struct pipe_context* pipe,
struct pipe_query* q,
boolean wait,
uint64_t* result)
{
*result = 0;
return TRUE;
}
void r300_init_query_functions(struct r300_context* r300) {
r300->context.create_query = r300_create_query;
r300->context.destroy_query = r300_destroy_query;
r300->context.begin_query = r300_begin_query;
r300->context.end_query = r300_end_query;
r300->context.get_query_result = r300_get_query_result;
}

41
src/gallium/drivers/r300/r300_query.h Normal file
View file

@ -0,0 +1,41 @@
/*
* Copyright 2009 Corbin Simpson <MostAwesomeDude@gmail.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* on the rights to use, copy, modify, merge, publish, distribute, sub
* license, and/or sell copies of the Software, and to permit persons to whom
* the Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
* THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
* USE OR OTHER DEALINGS IN THE SOFTWARE. */
#ifndef R300_QUERY_H
#define R300_QUERY_H
#include "r300_context.h"
#include "r300_cs.h"
#include "r300_reg.h"
struct r300_query {
unsigned type;
};
static INLINE struct r300_query* r300_query(struct pipe_query* q)
{
return (struct r300_query*)q;
}
void r300_init_query_functions(struct r300_context* r300);
#endif /* R300_QUERY_H */

3
src/gallium/drivers/r300/r300_screen.c
View file

@ -103,8 +103,7 @@ static int r300_get_param(struct pipe_screen* pscreen, int param)
case PIPE_CAP_MAX_RENDER_TARGETS:
return 4;
case PIPE_CAP_OCCLUSION_QUERY:
/* IN THEORY */
return 0;
return 1;
case PIPE_CAP_TEXTURE_SHADOW_MAP:
/* IN THEORY */
return 0;