/* Insert the active immediate struct onto the display list currently
* being built.
*/
static void _save_compile_vertex_list( GLcontext *ctx )
{
struct vbo_save_context *save = &vbo_context(ctx)->save;
struct vbo_save_vertex_list *node;
/* Allocate space for this structure in the display list currently
* being compiled.
*/
node = (struct vbo_save_vertex_list *)
_mesa_alloc_instruction(ctx, save->opcode_vertex_list, sizeof(*node));
if (!node)
return;
/* Duplicate our template, increment refcounts to the storage structs:
*/
_mesa_memcpy(node->attrsz, save->attrsz, sizeof(node->attrsz));
node->vertex_size = save->vertex_size;
node->buffer_offset = (save->buffer - save->vertex_store->buffer) * sizeof(GLfloat);
node->count = save->vert_count;
node->wrap_count = save->copied.nr;
node->dangling_attr_ref = save->dangling_attr_ref;
node->prim = save->prim;
node->prim_count = save->prim_count;
node->vertex_store = save->vertex_store;
node->prim_store = save->prim_store;
node->vertex_store->refcount++;
node->prim_store->refcount++;
assert(node->attrsz[VBO_ATTRIB_POS] != 0 ||
node->count == 0);
if (save->dangling_attr_ref)
ctx->ListState.CurrentList->flags |= MESA_DLIST_DANGLING_REFS;
save->vertex_store->used += save->vertex_size * node->count;
save->prim_store->used += node->prim_count;
/* Copy duplicated vertices
*/
save->copied.nr = _save_copy_vertices( ctx, node, save->buffer );
/* Deal with GL_COMPILE_AND_EXECUTE:
*/
if (ctx->ExecuteFlag) {
struct _glapi_table *dispatch = GET_DISPATCH();
_glapi_set_dispatch(ctx->Exec);
vbo_loopback_vertex_list( ctx,
(const GLfloat *)((const char *)save->vertex_store->buffer +
node->buffer_offset),
node->attrsz,
node->prim,
node->prim_count,
node->wrap_count,
node->vertex_size);
_glapi_set_dispatch(dispatch);
}
/* Decide whether the storage structs are full, or can be used for
* the next vertex lists as well.
*/
if (save->vertex_store->used >
VBO_SAVE_BUFFER_SIZE - 16 * (save->vertex_size + 4)) {
/* Unmap old store:
*/
unmap_vertex_store( ctx, save->vertex_store );
/* Release old reference:
*/
save->vertex_store->refcount--;
assert(save->vertex_store->refcount != 0);
save->vertex_store = NULL;
/* Allocate and map new store:
*/
save->vertex_store = alloc_vertex_store( ctx );
save->vbptr = map_vertex_store( ctx, save->vertex_store );
}
if (save->prim_store->used > VBO_SAVE_PRIM_SIZE - 6) {
save->prim_store->refcount--;
assert(save->prim_store->refcount != 0);
save->prim_store = alloc_prim_store( ctx );
}
/* Reset our structures for the next run of vertices:
*/
_save_reset_counters( ctx );
}
/* Insert the active immediate struct onto the display list currently
* being built.
*/
static void _save_compile_vertex_list( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
struct tnl_vertex_list *node;
/* Allocate space for this structure in the display list currently
* being compiled.
*/
node = (struct tnl_vertex_list *)
_mesa_alloc_instruction(ctx, tnl->save.opcode_vertex_list, sizeof(*node));
if (!node)
return;
/* Duplicate our template, increment refcounts to the storage structs:
*/
_mesa_memcpy(node->attrsz, tnl->save.attrsz, sizeof(node->attrsz));
node->vertex_size = tnl->save.vertex_size;
node->buffer = tnl->save.buffer;
node->wrap_count = tnl->save.copied.nr;
node->count = tnl->save.initial_counter - tnl->save.counter;
node->prim = tnl->save.prim;
node->prim_count = tnl->save.prim_count;
node->vertex_store = tnl->save.vertex_store;
node->prim_store = tnl->save.prim_store;
node->dangling_attr_ref = tnl->save.dangling_attr_ref;
node->normal_lengths = 0;
node->vertex_store->refcount++;
node->prim_store->refcount++;
assert(node->attrsz[_TNL_ATTRIB_POS] != 0 ||
node->count == 0);
/* Maybe calculate normal lengths:
*/
if (tnl->CalcDListNormalLengths &&
node->attrsz[_TNL_ATTRIB_NORMAL] == 3 &&
!node->dangling_attr_ref)
build_normal_lengths( node );
tnl->save.vertex_store->used += tnl->save.vertex_size * node->count;
tnl->save.prim_store->used += node->prim_count;
/* Decide whether the storage structs are full, or can be used for
* the next vertex lists as well.
*/
if (tnl->save.vertex_store->used >
SAVE_BUFFER_SIZE - 16 * (tnl->save.vertex_size + 4)) {
tnl->save.vertex_store->refcount--;
assert(tnl->save.vertex_store->refcount != 0);
tnl->save.vertex_store = alloc_vertex_store( ctx );
tnl->save.vbptr = tnl->save.vertex_store->buffer;
}
if (tnl->save.prim_store->used > SAVE_PRIM_SIZE - 6) {
tnl->save.prim_store->refcount--;
assert(tnl->save.prim_store->refcount != 0);
tnl->save.prim_store = alloc_prim_store( ctx );
}
/* Reset our structures for the next run of vertices:
*/
_save_reset_counters( ctx );
/* Copy duplicated vertices
*/
tnl->save.copied.nr = _save_copy_vertices( ctx, node );
/* Deal with GL_COMPILE_AND_EXECUTE:
*/
if (ctx->ExecuteFlag) {
_tnl_playback_vertex_list( ctx, (void *) node );
}
}
