fix some additional program refcounting bugs

This commit is contained in:
Brian Paul
2008-05-14 12:10:45 -06:00
parent 4b7d301c94
commit 57e222d6e5
3 changed files with 13 additions and 22 deletions
+9 -16
View File
@@ -120,25 +120,17 @@ void
_mesa_update_default_objects_program(GLcontext *ctx)
{
#if FEATURE_NV_vertex_program || FEATURE_ARB_vertex_program
if (ctx->VertexProgram.Current) {
ctx->VertexProgram.Current->Base.RefCount--;
if (ctx->VertexProgram.Current->Base.RefCount <= 0)
ctx->Driver.DeleteProgram(ctx, &(ctx->VertexProgram.Current->Base));
}
ctx->VertexProgram.Current = (struct gl_vertex_program *) ctx->Shared->DefaultVertexProgram;
_mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current,
(struct gl_vertex_program *)
ctx->Shared->DefaultVertexProgram);
assert(ctx->VertexProgram.Current);
ctx->VertexProgram.Current->Base.RefCount++;
#endif
#if FEATURE_NV_fragment_program || FEATURE_ARB_fragment_program
if (ctx->FragmentProgram.Current) {
ctx->FragmentProgram.Current->Base.RefCount--;
if (ctx->FragmentProgram.Current->Base.RefCount <= 0)
ctx->Driver.DeleteProgram(ctx, &(ctx->FragmentProgram.Current->Base));
}
ctx->FragmentProgram.Current = (struct gl_fragment_program *) ctx->Shared->DefaultFragmentProgram;
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current,
(struct gl_fragment_program *)
ctx->Shared->DefaultFragmentProgram);
assert(ctx->FragmentProgram.Current);
ctx->FragmentProgram.Current->Base.RefCount++;
#endif
/* XXX probably move this stuff */
@@ -303,7 +295,8 @@ void
_mesa_delete_program(GLcontext *ctx, struct gl_program *prog)
{
(void) ctx;
ASSERT(prog); assert(prog->RefCount==0);
ASSERT(prog);
ASSERT(prog->RefCount==0);
if (prog == &_mesa_DummyProgram)
return;
@@ -432,7 +425,7 @@ _mesa_clone_program(GLcontext *ctx, const struct gl_program *prog)
clone->Format = prog->Format;
clone->Instructions = _mesa_alloc_instructions(prog->NumInstructions);
if (!clone->Instructions) {
ctx->Driver.DeleteProgram(ctx, clone);
_mesa_reference_program(ctx, &clone, NULL);
return NULL;
}
_mesa_copy_instructions(clone->Instructions, prog->Instructions,
+2 -4
View File
@@ -246,10 +246,8 @@ _mesa_free_shader(GLcontext *ctx, struct gl_shader *sh)
_mesa_free((void *) sh->Source);
if (sh->InfoLog)
_mesa_free(sh->InfoLog);
for (i = 0; i < sh->NumPrograms; i++) {
assert(sh->Programs[i]);
ctx->Driver.DeleteProgram(ctx, sh->Programs[i]);
}
for (i = 0; i < sh->NumPrograms; i++)
_mesa_reference_program(ctx, &sh->Programs[i], NULL);
if (sh->Programs)
_mesa_free(sh->Programs);
_mesa_free(sh);
+2 -2
View File
@@ -79,7 +79,7 @@ new_subroutine(slang_emit_info *emitInfo, GLuint *id)
_mesa_realloc(emitInfo->Subroutines,
n * sizeof(struct gl_program),
(n + 1) * sizeof(struct gl_program));
emitInfo->Subroutines[n] = _mesa_new_program(ctx, emitInfo->prog->Target, 0);
emitInfo->Subroutines[n] = ctx->Driver.NewProgram(ctx, emitInfo->prog->Target, 0);
emitInfo->Subroutines[n]->Parameters = emitInfo->prog->Parameters;
emitInfo->NumSubroutines++;
*id = n;
@@ -1793,7 +1793,7 @@ _slang_resolve_subroutines(slang_emit_info *emitInfo)
sub->NumInstructions);
/* delete subroutine code */
sub->Parameters = NULL; /* prevent double-free */
_mesa_delete_program(ctx, sub);
_mesa_reference_program(ctx, &emitInfo->Subroutines[i], NULL);
}
/* free subroutine list */