1 files changed, 50 insertions, 19 deletions

diff --git a/servers/visual/visual_server_canvas.cpp b/servers/visual/visual_server_canvas.cpp
index 85dcaa6b03..d5e154a7fc 100644
--- a/servers/visual/visual_server_canvas.cpp
+++ b/servers/visual/visual_server_canvas.cpp
@@ -33,11 +33,9 @@
 #include "visual_server_raster.h"
 #include "visual_server_viewport.h"
 
-void VisualServerCanvas::_render_canvas_item_tree(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RasterizerCanvas::Light *p_lights) {
+static const int z_range = VS::CANVAS_ITEM_Z_MAX - VS::CANVAS_ITEM_Z_MIN + 1;
 
-	static const int z_range = VS::CANVAS_ITEM_Z_MAX - VS::CANVAS_ITEM_Z_MIN + 1;
-	RasterizerCanvas::Item *z_list[z_range];
-	RasterizerCanvas::Item *z_last_list[z_range];
+void VisualServerCanvas::_render_canvas_item_tree(Item *p_canvas_item, const Transform2D &p_transform, const Rect2 &p_clip_rect, const Color &p_modulate, RasterizerCanvas::Light *p_lights) {
 
 	memset(z_list, 0, z_range * sizeof(RasterizerCanvas::Item *));
 	memset(z_last_list, 0, z_range * sizeof(RasterizerCanvas::Item *));
@@ -51,20 +49,23 @@ void VisualServerCanvas::_render_canvas_item_tree(Item *p_canvas_item, const Tra
 	}
 }
 
-void _collect_ysort_children(VisualServerCanvas::Item *p_canvas_item, Transform2D p_transform, VisualServerCanvas::Item **r_items, int &r_index) {
+void _collect_ysort_children(VisualServerCanvas::Item *p_canvas_item, Transform2D p_transform, VisualServerCanvas::Item *p_material_owner, VisualServerCanvas::Item **r_items, int &r_index) {
 	int child_item_count = p_canvas_item->child_items.size();
 	VisualServerCanvas::Item **child_items = p_canvas_item->child_items.ptrw();
 	for (int i = 0; i < child_item_count; i++) {
-		if (r_items) {
-			r_items[r_index] = child_items[i];
-			child_items[i]->ysort_xform = p_transform;
-			child_items[i]->ysort_pos = p_transform.xform(child_items[i]->xform.elements[2]);
-		}
+		if (child_items[i]->visible) {
+			if (r_items) {
+				r_items[r_index] = child_items[i];
+				child_items[i]->ysort_xform = p_transform;
+				child_items[i]->ysort_pos = p_transform.xform(child_items[i]->xform.elements[2]);
+				child_items[i]->material_owner = child_items[i]->use_parent_material ? p_material_owner : NULL;
+			}
 
-		r_index++;
+			r_index++;
 
-		if (child_items[i]->sort_y)
-			_collect_ysort_children(child_items[i], p_transform * child_items[i]->xform, r_items, r_index);
+			if (child_items[i]->sort_y)
+				_collect_ysort_children(child_items[i], p_transform * child_items[i]->xform, child_items[i]->use_parent_material ? p_material_owner : child_items[i], r_items, r_index);
+		}
 	}
 }
 
@@ -124,14 +125,14 @@ void VisualServerCanvas::_render_canvas_item(Item *p_canvas_item, const Transfor
 
 		if (ci->ysort_children_count == -1) {
 			ci->ysort_children_count = 0;
-			_collect_ysort_children(ci, Transform2D(), NULL, ci->ysort_children_count);
+			_collect_ysort_children(ci, Transform2D(), p_material_owner, NULL, ci->ysort_children_count);
 		}
 
 		child_item_count = ci->ysort_children_count;
 		child_items = (Item **)alloca(child_item_count * sizeof(Item *));
 
 		int i = 0;
-		_collect_ysort_children(ci, Transform2D(), child_items, i);
+		_collect_ysort_children(ci, Transform2D(), p_material_owner, child_items, i);
 
 		SortArray<Item *, ItemPtrSort> sorter;
 		sorter.sort(child_items, child_item_count);
@@ -147,7 +148,7 @@ void VisualServerCanvas::_render_canvas_item(Item *p_canvas_item, const Transfor
 		if (!child_items[i]->behind || (ci->sort_y && child_items[i]->sort_y))
 			continue;
 		if (ci->sort_y) {
-			_render_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, p_material_owner);
+			_render_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, (Item *)child_items[i]->material_owner);
 		} else {
 			_render_canvas_item(child_items[i], xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, p_material_owner);
 		}
@@ -189,7 +190,7 @@ void VisualServerCanvas::_render_canvas_item(Item *p_canvas_item, const Transfor
 		if (child_items[i]->behind || (ci->sort_y && child_items[i]->sort_y))
 			continue;
 		if (ci->sort_y) {
-			_render_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, p_material_owner);
+			_render_canvas_item(child_items[i], xform * child_items[i]->ysort_xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, (Item *)child_items[i]->material_owner);
 		} else {
 			_render_canvas_item(child_items[i], xform, p_clip_rect, modulate, p_z, z_list, z_last_list, (Item *)ci->final_clip_owner, p_material_owner);
 		}
@@ -319,6 +320,19 @@ void VisualServerCanvas::canvas_set_modulate(RID p_canvas, const Color &p_color)
 	canvas->modulate = p_color;
 }
 
+void VisualServerCanvas::canvas_set_disable_scale(bool p_disable) {
+	disable_scale = p_disable;
+}
+
+void VisualServerCanvas::canvas_set_parent(RID p_canvas, RID p_parent, float p_scale) {
+
+	Canvas *canvas = canvas_owner.get(p_canvas);
+	ERR_FAIL_COND(!canvas);
+
+	canvas->parent = p_parent;
+	canvas->parent_scale = p_scale;
+}
+
 RID VisualServerCanvas::canvas_item_create() {
 
 	Item *canvas_item = memnew(Item);
@@ -380,6 +394,10 @@ void VisualServerCanvas::canvas_item_set_visible(RID p_item, bool p_visible) {
 	ERR_FAIL_COND(!canvas_item);
 
 	canvas_item->visible = p_visible;
+
+	if (canvas_item->parent.is_valid() && canvas_item_owner.owns(canvas_item->parent)) {
+		_mark_ysort_dirty(canvas_item_owner.get(canvas_item->parent), canvas_item_owner);
+	}
 }
 void VisualServerCanvas::canvas_item_set_light_mask(RID p_item, int p_mask) {
 
@@ -616,7 +634,7 @@ void VisualServerCanvas::canvas_item_add_texture_rect(RID p_item, const Rect2 &p
 	if (p_tile) {
 		rect->flags |= RasterizerCanvas::CANVAS_RECT_TILE;
 		rect->flags |= RasterizerCanvas::CANVAS_RECT_REGION;
-		rect->source = Rect2(0, 0, p_rect.size.width, p_rect.size.height);
+		rect->source = Rect2(0, 0, fabsf(p_rect.size.width), fabsf(p_rect.size.height));
 	}
 
 	if (p_rect.size.x < 0) {
@@ -810,7 +828,7 @@ void VisualServerCanvas::canvas_item_add_set_transform(RID p_item, const Transfo
 	canvas_item->commands.push_back(tr);
 }
 
-void VisualServerCanvas::canvas_item_add_mesh(RID p_item, const RID &p_mesh, RID p_texture, RID p_normal_map) {
+void VisualServerCanvas::canvas_item_add_mesh(RID p_item, const RID &p_mesh, const Transform2D &p_transform, const Color &p_modulate, RID p_texture, RID p_normal_map) {
 
 	Item *canvas_item = canvas_item_owner.getornull(p_item);
 	ERR_FAIL_COND(!canvas_item);
@@ -820,6 +838,8 @@ void VisualServerCanvas::canvas_item_add_mesh(RID p_item, const RID &p_mesh, RID
 	m->mesh = p_mesh;
 	m->texture = p_texture;
 	m->normal_map = p_normal_map;
+	m->transform = p_transform;
+	m->modulate = p_modulate;
 
 	canvas_item->commands.push_back(m);
 }
@@ -1434,4 +1454,15 @@ bool VisualServerCanvas::free(RID p_rid) {
 }
 
 VisualServerCanvas::VisualServerCanvas() {
+
+	z_list = (RasterizerCanvas::Item **)memalloc(z_range * sizeof(RasterizerCanvas::Item *));
+	z_last_list = (RasterizerCanvas::Item **)memalloc(z_range * sizeof(RasterizerCanvas::Item *));
+
+	disable_scale = false;
+}
+
+VisualServerCanvas::~VisualServerCanvas() {
+
+	memfree(z_list);
+	memfree(z_last_list);
 }