There is nothing in the OpenGL specification which prevents the user from
calling glGenQueries to generate a new query object while another object is
active. Neither is there anything in the Mesa implementation which prevents
this. So remove the INVALID_OPERATION errors in this case.
Similarly, it is explicitly allowed by the OpenGL specification to delete an
active query, so remove the assertion for that case.
CC: <mesa-sta...@lists.freedesktop.org>
---
src/mesa/main/queryobj.c | 15 ---------------
1 file changed, 15 deletions(-)
diff --git a/src/mesa/main/queryobj.c b/src/mesa/main/queryobj.c
index a180133..c98b2c7 100644
--- a/src/mesa/main/queryobj.c
+++ b/src/mesa/main/queryobj.c
@@ -202,13 +202,6 @@ _mesa_GenQueries(GLsizei n, GLuint *ids)
return;
}
- /* No query objects can be active at this time! */
- if (ctx->Query.CurrentOcclusionObject ||
- ctx->Query.CurrentTimerObject) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glGenQueriesARB");
- return;
- }
-
first = _mesa_HashFindFreeKeyBlock(ctx->Query.QueryObjects, n);
if (first) {
GLsizei i;
@@ -241,18 +234,10 @@ _mesa_DeleteQueries(GLsizei n, const GLuint *ids)
return;
}
- /* No query objects can be active at this time! */
- if (ctx->Query.CurrentOcclusionObject ||
- ctx->Query.CurrentTimerObject) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "glDeleteQueriesARB");
- return;
- }
-
for (i = 0; i < n; i++) {
if (ids[i] > 0) {
struct gl_query_object *q = _mesa_lookup_query_object(ctx, ids[i]);
if (q) {
- ASSERT(!q->Active); /* should be caught earlier */
_mesa_HashRemove(ctx->Query.QueryObjects, ids[i]);
ctx->Driver.DeleteQuery(ctx, q);
}
--
1.8.4.rc3
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