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mesa: add driver interface for writing query results to buffers

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Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Ilia Mirkin
2015-05-05 22:57:41 -04:00
parent 3efcd4df01
commit 7c3f4b2fd8
1 changed files with 9 additions and 0 deletions
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src/mesa/main/dd.h
+9
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@@ -726,6 +726,15 @@ struct dd_function_table {
void (*EndQuery)(struct gl_context *ctx, struct gl_query_object *q);
void (*CheckQuery)(struct gl_context *ctx, struct gl_query_object *q);
void (*WaitQuery)(struct gl_context *ctx, struct gl_query_object *q);
/*
* \pname the value requested to be written (GL_QUERY_RESULT, etc)
* \ptype the type of the value requested to be written:
* GL_UNSIGNED_INT, GL_UNSIGNED_INT64_ARB,
* GL_INT, GL_INT64_ARB
*/
void (*StoreQueryResult)(struct gl_context *ctx, struct gl_query_object *q,
struct gl_buffer_object *buf, intptr_t offset,
GLenum pname, GLenum ptype);
/*@}*/
/**