/* Cope with EvalCoord/CallList called within a begin/end object:
* -- Flush current buffer
* -- Fallback to opcodes for the rest of the begin/end object.
*/
static void DO_FALLBACK( struct gl_context *ctx )
{
struct vbo_save_context *save = &vbo_context(ctx)->save;
if (save->vert_count || save->prim_count) {
if (save->prim_count > 0) {
/* Close off in-progress primitive. */
GLint i = save->prim_count - 1;
save->prim[i].count = save->vert_count - save->prim[i].start;
}
/* Need to replay this display list with loopback,
* unfortunately, otherwise this primitive won't be handled
* properly:
*/
save->dangling_attr_ref = 1;
_save_compile_vertex_list( ctx );
}
_save_copy_to_current( ctx );
_save_reset_vertex( ctx );
_save_reset_counters( ctx );
_mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
ctx->Driver.SaveNeedFlush = 0;
}
void _tnl_NewList( GLcontext *ctx, GLuint list, GLenum mode )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
(void) list; (void) mode;
if (!tnl->save.prim_store)
tnl->save.prim_store = alloc_prim_store( ctx );
if (!tnl->save.vertex_store) {
tnl->save.vertex_store = alloc_vertex_store( ctx );
tnl->save.vbptr = tnl->save.vertex_store->buffer;
}
_save_reset_vertex( ctx );
ctx->Driver.SaveNeedFlush = 0;
}
void vbo_save_NewList( GLcontext *ctx, GLuint list, GLenum mode )
{
struct vbo_save_context *save = &vbo_context(ctx)->save;
(void) list; (void) mode;
if (!save->prim_store)
save->prim_store = alloc_prim_store( ctx );
if (!save->vertex_store)
save->vertex_store = alloc_vertex_store( ctx );
save->vbptr = map_vertex_store( ctx, save->vertex_store );
_save_reset_vertex( ctx );
_save_reset_counters( ctx );
ctx->Driver.SaveNeedFlush = 0;
}
void _tnl_SaveFlushVertices( GLcontext *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
/* Noop when we are actually active:
*/
if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM ||
ctx->Driver.CurrentSavePrimitive <= GL_POLYGON)
return;
if (tnl->save.initial_counter != tnl->save.counter ||
tnl->save.prim_count)
_save_compile_vertex_list( ctx );
_save_copy_to_current( ctx );
_save_reset_vertex( ctx );
ctx->Driver.SaveNeedFlush = 0;
}
void
vbo_save_SaveFlushVertices(struct gl_context *ctx)
{
struct vbo_save_context *save = &vbo_context(ctx)->save;
/* Noop when we are actually active:
*/
if (ctx->Driver.CurrentSavePrimitive <= PRIM_MAX)
return;
if (save->vert_count || save->prim_count)
_save_compile_vertex_list(ctx);
_save_copy_to_current(ctx);
_save_reset_vertex(ctx);
_save_reset_counters(ctx);
ctx->Driver.SaveNeedFlush = GL_FALSE;
}
void vbo_save_SaveFlushVertices( GLcontext *ctx )
{
struct vbo_save_context *save = &vbo_context(ctx)->save;
/* Noop when we are actually active:
*/
if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM ||
ctx->Driver.CurrentSavePrimitive <= GL_POLYGON)
return;
if (save->vert_count ||
save->prim_count)
_save_compile_vertex_list( ctx );
_save_copy_to_current( ctx );
_save_reset_vertex( ctx );
_save_reset_counters( ctx );
ctx->Driver.SaveNeedFlush = 0;
}