diff options
Diffstat (limited to 'servers/visual/visual_server_raster.cpp')
-rw-r--r-- | servers/visual/visual_server_raster.cpp | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/servers/visual/visual_server_raster.cpp b/servers/visual/visual_server_raster.cpp index 2c81dfbb30..50c8e72398 100644 --- a/servers/visual/visual_server_raster.cpp +++ b/servers/visual/visual_server_raster.cpp @@ -3765,6 +3765,27 @@ void VisualServerRaster::canvas_item_set_z_as_relative_to_parent(RID p_item, boo } +void VisualServerRaster::canvas_item_set_copy_to_backbuffer(RID p_item, bool p_enable, const Rect2& p_rect) { + + VS_CHANGED; + CanvasItem *canvas_item = canvas_item_owner.get( p_item ); + ERR_FAIL_COND(!canvas_item); + if (bool(canvas_item->copy_back_buffer!=NULL) !=p_enable) { + if (p_enable) { + canvas_item->copy_back_buffer = memnew( Rasterizer::CanvasItem::CopyBackBuffer ); + } else { + memdelete(canvas_item->copy_back_buffer); + canvas_item->copy_back_buffer=NULL; + } + } + + if (p_enable) { + canvas_item->copy_back_buffer->rect=p_rect; + canvas_item->copy_back_buffer->full=p_rect==Rect2(); + } + +} + void VisualServerRaster::canvas_item_set_use_parent_material(RID p_item, bool p_enable) { VS_CHANGED; @@ -6766,8 +6787,12 @@ void VisualServerRaster::_render_canvas_item(CanvasItem *p_canvas_item,const Mat _render_canvas_item(child_items[i],xform,p_clip_rect,opacity,p_z,z_list,z_last_list,(CanvasItem*)ci->final_clip_owner,p_material_owner); } + if (ci->copy_back_buffer) { + + ci->copy_back_buffer->screen_rect = xform.xform(ci->copy_back_buffer->rect).clip(p_clip_rect); + } - if ((!ci->commands.empty() && p_clip_rect.intersects(global_rect)) || ci->vp_render) { + if ((!ci->commands.empty() && p_clip_rect.intersects(global_rect)) || ci->vp_render || ci->copy_back_buffer) { //something to draw? ci->final_transform=xform; ci->final_opacity=opacity * ci->self_opacity; |