OpenHarmony/third_party_mesa3d
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changed allocation/initialization of API dispatch tables

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This commit is contained in:
Brian Paul
2000-05-24 15:04:45 +00:00
parent f658ab0e2e
commit 5fb84d263b
6 changed files with 42 additions and 35 deletions
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27
src/mesa/main/state.c
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@@ -1,4 +1,4 @@
/* $Id: state.c,v 1.13 2000/05/23 20:10:50 brianp Exp $ */
/* $Id: state.c,v 1.14 2000/05/24 15:04:45 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -99,20 +99,17 @@ generic_noop(void)
}
/*
* Set all pointers in the given dispatch table to point to a
* generic no-op function.
*/
void
_mesa_init_no_op_table(struct _glapi_table *table)
_mesa_init_no_op_table(struct _glapi_table *table, GLuint tableSize)
{
/* Check to be sure the dispatcher's table is at least as big as Mesa's. */
const GLuint size = sizeof(struct _glapi_table) / sizeof(void *);
assert(_glapi_get_dispatch_table_size() >= size);
{
const GLuint n = _glapi_get_dispatch_table_size();
GLuint i;
void **dispatch = (void **) table;
for (i = 0; i < n; i++) {
dispatch[i] = (void *) generic_noop;
}
GLuint i;
void **dispatch = (void **) table;
for (i = 0; i < tableSize; i++) {
dispatch[i] = (void *) generic_noop;
}
}
@@ -122,10 +119,10 @@ _mesa_init_no_op_table(struct _glapi_table *table)
* immediate-mode commands.
*/
void
_mesa_init_exec_table(struct _glapi_table *exec)
_mesa_init_exec_table(struct _glapi_table *exec, GLuint tableSize)
{
/* first initialize all dispatch slots to no-op */
_mesa_init_no_op_table(exec);
_mesa_init_no_op_table(exec, tableSize);
/* load the dispatch slots we understand */
exec->Accum = _mesa_Accum;