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Diffstat (limited to 'servers/visual/visual_server_canvas.h')
| -rw-r--r-- | servers/visual/visual_server_canvas.h | 217 |
1 files changed, 217 insertions, 0 deletions
diff --git a/servers/visual/visual_server_canvas.h b/servers/visual/visual_server_canvas.h new file mode 100644 index 0000000000..035c48d9ef --- /dev/null +++ b/servers/visual/visual_server_canvas.h @@ -0,0 +1,217 @@ +#ifndef VISUALSERVERCANVAS_H +#define VISUALSERVERCANVAS_H + +#include "rasterizer.h" +#include "visual_server_viewport.h" + +class VisualServerCanvas { +public: + + + struct Item : public RasterizerCanvas::Item { + + + RID parent; // canvas it belongs to + List<Item*>::Element *E; + int z; + bool z_relative; + bool sort_y; + Color modulate; + Color self_modulate; + bool use_parent_material; + int index; + bool children_order_dirty; + + + Vector<Item*> child_items; + + + Item() { + children_order_dirty=true; + E=NULL; + z=0; + modulate=Color(1,1,1,1); + self_modulate=Color(1,1,1,1); + sort_y=false; + use_parent_material=false; + z_relative=true; + index=0; + } + }; + + + struct ItemPtrSort { + + _FORCE_INLINE_ bool operator()(const Item* p_left,const Item* p_right) const { + + if(Math::abs(p_left->xform.elements[2].y - p_right->xform.elements[2].y) < CMP_EPSILON ) + return p_left->xform.elements[2].x < p_right->xform.elements[2].x; + else + return p_left->xform.elements[2].y < p_right->xform.elements[2].y; + } + }; + + struct LightOccluderPolygon : RID_Data { + + bool active; + Rect2 aabb; + VS::CanvasOccluderPolygonCullMode cull_mode; + RID occluder; + Set<RasterizerCanvas::LightOccluderInstance*> owners; + + LightOccluderPolygon() { active=false; cull_mode=VS::CANVAS_OCCLUDER_POLYGON_CULL_DISABLED; } + }; + + + RID_Owner<LightOccluderPolygon> canvas_light_occluder_polygon_owner; + + RID_Owner<RasterizerCanvas::LightOccluderInstance> canvas_light_occluder_owner; + + struct Canvas : public VisualServerViewport::CanvasBase { + + Set<RID> viewports; + struct ChildItem { + + Point2 mirror; + Item *item; + bool operator<(const ChildItem& p_item) const { + return item->index < p_item.item->index; + } + }; + + + + Set<RasterizerCanvas::Light*> lights; + + Set<RasterizerCanvas::LightOccluderInstance*> occluders; + + bool children_order_dirty; + Vector<ChildItem> child_items; + Color modulate; + + int find_item(Item *p_item) { + for(int i=0;i<child_items.size();i++) { + if (child_items[i].item==p_item) + return i; + } + return -1; + } + void erase_item(Item *p_item) { + int idx=find_item(p_item); + if (idx>=0) + child_items.remove(idx); + } + + + Canvas() { modulate=Color(1,1,1,1); children_order_dirty=true; } + + }; + + + RID_Owner<Canvas> canvas_owner; + RID_Owner<Item> canvas_item_owner; + RID_Owner<RasterizerCanvas::Light> canvas_light_owner; + +private: + + void _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); + void _render_canvas_item(Item *p_canvas_item, const Transform2D& p_transform, const Rect2& p_clip_rect, const Color &p_modulate, int p_z, RasterizerCanvas::Item **z_list, RasterizerCanvas::Item **z_last_list, Item *p_canvas_clip, Item *p_material_owner); + void _light_mask_canvas_items(int p_z,RasterizerCanvas::Item *p_canvas_item,RasterizerCanvas::Light *p_masked_lights); +public: + + void render_canvas(Canvas *p_canvas, const Transform2D &p_transform, RasterizerCanvas::Light *p_lights, RasterizerCanvas::Light *p_masked_lights,const Rect2& p_clip_rect); + + RID canvas_create(); + void canvas_set_item_mirroring(RID p_canvas,RID p_item,const Point2& p_mirroring); + void canvas_set_modulate(RID p_canvas,const Color& p_color); + + + RID canvas_item_create(); + void canvas_item_set_parent(RID p_item,RID p_parent); + + void canvas_item_set_visible(RID p_item,bool p_visible); + void canvas_item_set_light_mask(RID p_item,int p_mask); + + void canvas_item_set_transform(RID p_item, const Transform2D& p_transform); + void canvas_item_set_clip(RID p_item, bool p_clip); + void canvas_item_set_distance_field_mode(RID p_item, bool p_enable); + void canvas_item_set_custom_rect(RID p_item, bool p_custom_rect,const Rect2& p_rect=Rect2()); + void canvas_item_set_modulate(RID p_item, const Color& p_color); + void canvas_item_set_self_modulate(RID p_item, const Color& p_color); + + void canvas_item_set_draw_behind_parent(RID p_item, bool p_enable); + + + void canvas_item_add_line(RID p_item, const Point2& p_from, const Point2& p_to,const Color& p_color,float p_width=1.0,bool p_antialiased=false); + void canvas_item_add_rect(RID p_item, const Rect2& p_rect, const Color& p_color); + void canvas_item_add_circle(RID p_item, const Point2& p_pos, float p_radius,const Color& p_color); + void canvas_item_add_texture_rect(RID p_item, const Rect2& p_rect, RID p_texture,bool p_tile=false,const Color& p_modulate=Color(1,1,1),bool p_transpose=false); + void canvas_item_add_texture_rect_region(RID p_item, const Rect2& p_rect, RID p_texture,const Rect2& p_src_rect,const Color& p_modulate=Color(1,1,1),bool p_transpose=false); + void canvas_item_add_nine_patch(RID p_item, const Rect2& p_rect, const Rect2& p_source, RID p_texture,const Vector2& p_topleft, const Vector2& p_bottomright,VS::NinePatchAxisMode p_x_axis_mode=VS::NINE_PATCH_STRETCH, VS::NinePatchAxisMode p_y_axis_mode=VS::NINE_PATCH_STRETCH,bool p_draw_center=true,const Color& p_modulate=Color(1,1,1)); + void canvas_item_add_primitive(RID p_item, const Vector<Point2>& p_points, const Vector<Color>& p_colors,const Vector<Point2>& p_uvs, RID p_texture,float p_width=1.0); + void canvas_item_add_polygon(RID p_item, const Vector<Point2>& p_points, const Vector<Color>& p_colors,const Vector<Point2>& p_uvs=Vector<Point2>(), RID p_texture=RID()); + void canvas_item_add_triangle_array(RID p_item, const Vector<int>& p_indices, const Vector<Point2>& p_points, const Vector<Color>& p_colors,const Vector<Point2>& p_uvs=Vector<Point2>(), RID p_texture=RID(), int p_count=-1); + void canvas_item_add_mesh(RID p_item, const RID& p_mesh,RID p_skeleton=RID()); + void canvas_item_add_multimesh(RID p_item, RID p_mesh,RID p_skeleton=RID()); + void canvas_item_add_set_transform(RID p_item,const Transform2D& p_transform); + void canvas_item_add_clip_ignore(RID p_item, bool p_ignore); + void canvas_item_set_sort_children_by_y(RID p_item, bool p_enable); + void canvas_item_set_z(RID p_item, int p_z); + void canvas_item_set_z_as_relative_to_parent(RID p_item, bool p_enable); + void canvas_item_set_copy_to_backbuffer(RID p_item, bool p_enable,const Rect2& p_rect); + + void canvas_item_clear(RID p_item); + void canvas_item_set_draw_index(RID p_item, int p_index); + + void canvas_item_set_material(RID p_item, RID p_material); + + void canvas_item_set_use_parent_material(RID p_item, bool p_enable); + + RID canvas_light_create(); + void canvas_light_attach_to_canvas(RID p_light,RID p_canvas); + void canvas_light_set_enabled(RID p_light, bool p_enabled); + void canvas_light_set_scale(RID p_light, float p_scale); + void canvas_light_set_transform(RID p_light, const Transform2D& p_transform); + void canvas_light_set_texture(RID p_light, RID p_texture); + void canvas_light_set_texture_offset(RID p_light, const Vector2& p_offset); + void canvas_light_set_color(RID p_light, const Color& p_color); + void canvas_light_set_height(RID p_light, float p_height); + void canvas_light_set_energy(RID p_light, float p_energy); + void canvas_light_set_z_range(RID p_light, int p_min_z,int p_max_z); + void canvas_light_set_layer_range(RID p_light, int p_min_layer,int p_max_layer); + void canvas_light_set_item_cull_mask(RID p_light, int p_mask); + void canvas_light_set_item_shadow_cull_mask(RID p_light, int p_mask); + + void canvas_light_set_mode(RID p_light, VS::CanvasLightMode p_mode); + + + void canvas_light_set_shadow_enabled(RID p_light, bool p_enabled); + void canvas_light_set_shadow_buffer_size(RID p_light, int p_size); + void canvas_light_set_shadow_gradient_length(RID p_light, float p_length); + void canvas_light_set_shadow_filter(RID p_light, VS::CanvasLightShadowFilter p_filter); + void canvas_light_set_shadow_color(RID p_light, const Color& p_color); + + + + RID canvas_light_occluder_create(); + void canvas_light_occluder_attach_to_canvas(RID p_occluder,RID p_canvas); + void canvas_light_occluder_set_enabled(RID p_occluder,bool p_enabled); + void canvas_light_occluder_set_polygon(RID p_occluder,RID p_polygon); + void canvas_light_occluder_set_transform(RID p_occluder,const Transform2D& p_xform); + void canvas_light_occluder_set_light_mask(RID p_occluder,int p_mask); + + RID canvas_occluder_polygon_create(); + void canvas_occluder_polygon_set_shape(RID p_occluder_polygon,const PoolVector<Vector2>& p_shape,bool p_closed); + void canvas_occluder_polygon_set_shape_as_lines(RID p_occluder_polygon,const PoolVector<Vector2>& p_shape); + + + void canvas_occluder_polygon_set_cull_mode(RID p_occluder_polygon,VS::CanvasOccluderPolygonCullMode p_mode); + + + bool free(RID p_rid); + VisualServerCanvas(); + + +}; + +#endif // VISUALSERVERCANVAS_H |