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st/mesa: unify destroy_program_variants cases for TCS, TES, GS

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Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
This commit is contained in:
Marek Olšák
2016-01-30 16:34:20 +01:00
parent 75be3ee9f9
commit 7046c588eb
1 changed files with 15 additions and 49 deletions
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64
src/mesa/state_tracker/st_program.c
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@@ -1431,65 +1431,31 @@ destroy_program_variants(struct st_context *st, struct gl_program *target)
}
break;
case GL_GEOMETRY_PROGRAM_NV:
{
struct st_geometry_program *stgp =
(struct st_geometry_program *) target;
struct st_basic_variant *gpv, **prevPtr = &stgp->variants;
for (gpv = stgp->variants; gpv; ) {
struct st_basic_variant *next = gpv->next;
if (gpv->key.st == st) {
/* unlink from list */
*prevPtr = next;
/* destroy this variant */
delete_basic_variant(st, gpv, stgp->Base.Base.Target);
}
else {
prevPtr = &gpv->next;
}
gpv = next;
}
}
break;
case GL_TESS_CONTROL_PROGRAM_NV:
{
struct st_tessctrl_program *sttcp =
(struct st_tessctrl_program *) target;
struct st_basic_variant *tcpv, **prevPtr = &sttcp->variants;
for (tcpv = sttcp->variants; tcpv; ) {
struct st_basic_variant *next = tcpv->next;
if (tcpv->key.st == st) {
/* unlink from list */
*prevPtr = next;
/* destroy this variant */
delete_basic_variant(st, tcpv, sttcp->Base.Base.Target);
}
else {
prevPtr = &tcpv->next;
}
tcpv = next;
}
}
break;
case GL_TESS_EVALUATION_PROGRAM_NV:
{
struct st_tesseval_program *sttep =
(struct st_tesseval_program *) target;
struct st_basic_variant *tepv, **prevPtr = &sttep->variants;
struct st_geometry_program *gp = (struct st_geometry_program*)target;
struct st_tessctrl_program *tcp = (struct st_tessctrl_program*)target;
struct st_tesseval_program *tep = (struct st_tesseval_program*)target;
struct st_basic_variant **variants =
target->Target == GL_GEOMETRY_PROGRAM_NV ? &gp->variants :
target->Target == GL_TESS_CONTROL_PROGRAM_NV ? &tcp->variants :
target->Target == GL_TESS_EVALUATION_PROGRAM_NV ? &tep->variants :
NULL;
struct st_basic_variant *v, **prevPtr = variants;
for (tepv = sttep->variants; tepv; ) {
struct st_basic_variant *next = tepv->next;
if (tepv->key.st == st) {
for (v = *variants; v; ) {
struct st_basic_variant *next = v->next;
if (v->key.st == st) {
/* unlink from list */
*prevPtr = next;
/* destroy this variant */
delete_basic_variant(st, tepv, sttep->Base.Base.Target);
delete_basic_variant(st, v, target->Target);
}
else {
prevPtr = &tepv->next;
prevPtr = &v->next;
}
tepv = next;
v = next;
}
}
break;