+/* TODO: only go through dirty textures */
+static void
+validate_textures(struct NineDevice9 *device)
+{
+ struct NineBaseTexture9 *tex, *ptr;
+ LIST_FOR_EACH_ENTRY_SAFE(tex, ptr, &device->update_textures, list) {
+ list_delinit(&tex->list);
+ NineBaseTexture9_Validate(tex);
+ }
+}
+
+static void
+update_managed_buffers(struct NineDevice9 *device)
+{
+ struct NineBuffer9 *buf, *ptr;
+ LIST_FOR_EACH_ENTRY_SAFE(buf, ptr, &device->update_buffers, managed.list) {
+ list_delinit(&buf->managed.list);
+ NineBuffer9_Upload(buf);
+ }
+}
+
+static void
+NineBeforeDraw( struct NineDevice9 *This )
+{
+ /* Upload Managed dirty content */
+ validate_textures(This); /* may clobber state */
+ update_managed_buffers(This);
+}
+
+static void
+NineAfterDraw( struct NineDevice9 *This )
+{
+ unsigned i;
+ struct nine_state *state = &This->state;
+ unsigned ps_mask = state->ps ? state->ps->rt_mask : 1;
+
+ /* Flag render-targets with autogenmipmap for mipmap regeneration */
+ for (i = 0; i < This->caps.NumSimultaneousRTs; ++i) {
+ struct NineSurface9 *rt = state->rt[i];
+
+ if (rt && rt->desc.Format != D3DFMT_NULL && (ps_mask & (1 << i)) &&
+ rt->desc.Usage & D3DUSAGE_AUTOGENMIPMAP) {
+ assert(rt->texture == D3DRTYPE_TEXTURE ||
+ rt->texture == D3DRTYPE_CUBETEXTURE);
+ NineBaseTexture9(rt->base.base.container)->dirty_mip = TRUE;
+ }
+ }
+}
+