void STATE_APIENTRY
crStateDeleteBuffersARB(GLsizei n, const GLuint *buffers)
{
CRContext *g = GetCurrentContext();
int i;
FLUSH();
if (g->current.inBeginEnd) {
crStateError(__LINE__, __FILE__, GL_INVALID_OPERATION,
"glDeleteBuffersARB called in Begin/End");
return;
}
if (n < 0) {
crStateError(__LINE__, __FILE__, GL_INVALID_VALUE,
"glDeleteBuffersARB(n < 0)");
return;
}
for (i = 0; i < n; i++) {
if (buffers[i]) {
CRBufferObject *obj = (CRBufferObject *)
crHashtableSearch(g->shared->buffersTable, buffers[i]);
if (obj) {
int j;
ctStateBuffersRefsCleanup(g, obj, g->neg_bitid);
CR_STATE_SHAREDOBJ_USAGE_FOREACH_USED_IDX(obj, j)
{
/* saved state version <= SHCROGL_SSM_VERSION_BEFORE_CTXUSAGE_BITS does not have usage bits info,
* so on restore, we set mark bits as used.
* This is why g_pAvailableContexts[j] could be NULL
* also g_pAvailableContexts[0] will hold default context, which we should discard */
CRContext *ctx = g_pAvailableContexts[j];
if (j && ctx)
{
ctStateBuffersRefsCleanup(ctx, obj, g->neg_bitid); /* <- yes, use g->neg_bitid, i.e. neg_bitid of the current context to ensure others bits get dirtified,
* but not the current context ones*/
}
else
CR_STATE_SHAREDOBJ_USAGE_CLEAR_IDX(obj, j);
}
crHashtableDelete(g->shared->buffersTable, buffers[i], crStateFreeBufferObject);
}
}
}
DECLEXPORT(void) STATE_APIENTRY
crStateDeleteRenderbuffersEXT(GLsizei n, const GLuint *renderbuffers)
{
CRContext *g = GetCurrentContext();
CRFramebufferObjectState *fbo = &g->framebufferobject;
int i;
CRSTATE_CHECKERR(g->current.inBeginEnd, GL_INVALID_OPERATION, "called in begin/end");
CRSTATE_CHECKERR(n<0, GL_INVALID_OPERATION, "n<0");
for (i = 0; i < n; i++)
{
if (renderbuffers[i])
{
CRRenderbufferObject *rbo;
rbo = (CRRenderbufferObject*) crHashtableSearch(g->shared->rbTable, renderbuffers[i]);
if (rbo)
{
int j;
ctStateRenderbufferRefsCleanup(g, renderbuffers[i], rbo);
CR_STATE_SHAREDOBJ_USAGE_FOREACH_USED_IDX(rbo, j)
{
/* saved state version <= SHCROGL_SSM_VERSION_BEFORE_CTXUSAGE_BITS does not have usage bits info,
* so on restore, we set mark bits as used.
* This is why g_pAvailableContexts[j] could be NULL
* also g_pAvailableContexts[0] will hold default context, which we should discard */
CRContext *ctx = g_pAvailableContexts[j];
if (j && ctx)
{
CRFramebufferObjectState *ctxFbo;
CRASSERT(ctx);
ctxFbo = &ctx->framebufferobject;
if (ctxFbo->renderbuffer==rbo)
crWarning("deleting RBO being used by another context %d", ctx->id);
ctStateRenderbufferRefsCleanup(ctx, renderbuffers[i], rbo);
}
else
CR_STATE_SHAREDOBJ_USAGE_CLEAR_IDX(rbo, j);
}
crHashtableDelete(g->shared->rbTable, renderbuffers[i], crStateFreeRBO);
}
}
}
