Masks now work

packages/room/src/object/visualization/room/RoomPlane.ts

@@ -1,6 +1,6 @@
 import { IAssetPlaneVisualizationLayer, IAssetRoomVisualizationData, IRoomGeometry, IRoomPlane, IVector3D } from '@nitrots/api';
 import { GetAssetManager } from '@nitrots/assets';
-import { TextureUtils, Vector3d } from '@nitrots/utils';
+import { GetRenderer, PlaneMaskFilter, TextureUtils, Vector3d } from '@nitrots/utils';
 import { Container, Matrix, Point, Sprite, Texture, TilingSprite } from 'pixi.js';
 import { RoomGeometry } from '../../../utils';
 import { RoomPlaneBitmapMask } from './RoomPlaneBitmapMask';
@@ -48,6 +48,7 @@ export class RoomPlane implements IRoomPlane
     private _height: number = 0;
     private _hasTexture: boolean = true;
     private _canBeVisible: boolean = true;
+    private _geometryUpdateId: number = -1;
 
     private _useMask: boolean;
     private _bitmapMasks: RoomPlaneBitmapMask[] = [];
@@ -56,6 +57,7 @@ export class RoomPlane implements IRoomPlane
     private _bitmapMasksOld: RoomPlaneBitmapMask[] = [];
     private _rectangleMasksOld: RoomPlaneRectangleMask[] = [];
 
+    private _planeSprite: TilingSprite = null;
     private _planeTexture: Texture = null;
 
     constructor(origin: IVector3D, location: IVector3D, leftSide: IVector3D, rightSide: IVector3D, type: number, usesMask: boolean, secondaryNormals: IVector3D[], randomSeed: number, textureOffsetX: number = 0, textureOffsetY: number = 0, textureMaxX: number = 0, textureMaxY: number = 0)
@@ -111,6 +113,17 @@ export class RoomPlane implements IRoomPlane
     {
         if(!geometry || this._disposed) return false;
 
+        let geometryChanged = false;
+
+        if(this._geometryUpdateId != geometry.updateId) geometryChanged = true;
+
+        if(!geometryChanged || !this._canBeVisible)
+        {
+            if(!this.visible) return false;
+        }
+
+        if(geometryChanged)
+        {
             let cosAngle = 0;
 
             cosAngle = Vector3d.cosAngle(geometry.directionAxis, this.normal);
@@ -163,7 +176,11 @@ export class RoomPlane implements IRoomPlane
 
             this._relativeDepth = relativeDepth;
             this._isVisible = true;
+            this._geometryUpdateId = geometry.updateId;
+        }
 
+        if(geometryChanged)
+        {
             Randomizer.setSeed(this._randomSeed);
 
             let width = (this._leftSide.length * RoomPlane.PLANE_GEOMETRY.scale);
@@ -200,8 +217,6 @@ export class RoomPlane implements IRoomPlane
             const planeData = getTextureAndColorForPlane(this._id, this._type);
             const texture = this._hasTexture ? planeData.texture ?? Texture.WHITE : Texture.WHITE;
 
-        let planeSprite: TilingSprite = null;
-
             switch(this._type)
             {
                 case RoomPlane.TYPE_FLOOR: {
@@ -230,7 +245,7 @@ export class RoomPlane implements IRoomPlane
                         while(y < 0) y += texture.height;
                     }
 
-                planeSprite = new TilingSprite({
+                    this._planeSprite = new TilingSprite({
                         texture,
                         width,
                         height,
@@ -254,7 +269,7 @@ export class RoomPlane implements IRoomPlane
                         height = Math.round(Math.abs((_local_8.y - _local_9.y)));
                     }
 
-                planeSprite = new TilingSprite({
+                    this._planeSprite = new TilingSprite({
                         texture,
                         width,
                         height,
@@ -284,7 +299,7 @@ export class RoomPlane implements IRoomPlane
                     const renderOffsetX = Math.trunc(this._textureOffsetX * Math.abs((_local_13.x - _local_15.x)));
                     const renderOffsetY = Math.trunc(this._textureOffsetY * Math.abs((_local_13.y - _local_14.y)));
 
-                planeSprite = new TilingSprite({
+                    this._planeSprite = new TilingSprite({
                         texture,
                         width: width,
                         height: height,
@@ -298,7 +313,7 @@ export class RoomPlane implements IRoomPlane
                     break;
                 }
                 default: {
-                planeSprite = new TilingSprite({
+                    this._planeSprite = new TilingSprite({
                         texture: Texture.WHITE,
                         width: width,
                         height: height,
@@ -307,9 +322,39 @@ export class RoomPlane implements IRoomPlane
                 }
             }
 
-        this.updateMask(planeSprite, geometry);
+            this._planeSprite.allowChildren = true;
+        }
 
-        this._planeTexture = TextureUtils.createAndWriteRenderTexture(this._width, this._height, planeSprite, this.getMatrixForDimensions(width, height)) as Texture;
+        const maskChanged = this._maskChanged;
+
+        if(maskChanged)
+        {
+            this._planeSprite.removeChildren();
+
+            this.updateMask(this._planeSprite, geometry);
+        }
+
+        if(this._planeTexture)
+        {
+            if(this._planeTexture.width !== this._width || this._planeTexture.height !== this._height)
+            {
+                this._planeTexture.destroy(true);
+
+                this._planeTexture = null;
+            }
+        }
+
+        if(!this._planeTexture) this._planeTexture = TextureUtils.createRenderTexture(this._width, this._height);
+
+        if(geometryChanged || maskChanged)
+        {
+            GetRenderer().render({
+                target: this._planeTexture,
+                container: this._planeSprite,
+                clear: true,
+                transform: this.getMatrixForDimensions(this._planeSprite.width, this._planeSprite.height)
+            });
+        }
 
         return true;
     }
@@ -483,22 +528,12 @@ export class RoomPlane implements IRoomPlane
         if(maskChanged) this._maskChanged = false;
     }
 
-    private updateMask(sprite: Container, geometry: IRoomGeometry): void
+    private updateMask(container: Container, geometry: IRoomGeometry): void
     {
-        if(!sprite || !geometry) return;
+        if(!container || !geometry || !this._useMask || (!this._bitmapMasks.length && !this._rectangleMasks.length) || !this._maskManager) return;
-
-        if(!this._useMask || ((!this._bitmapMasks.length && !this._rectangleMasks.length) && !this._maskChanged) || !this._maskManager) return;
 
         this.updateMaskChangeStatus();
 
-        /* if(!this._maskBitmapData || (this._maskBitmapData.width !== width) || (this._maskBitmapData.height !== height))
-        {
-            this._maskBitmapData = this._textureCache.createAndFillRenderTexture(width, height, 'mask');
-            this._maskChanged = true;
-        } */
-
-        if(this._maskChanged)
-        {
         this._bitmapMasksOld = [];
         this._rectangleMasksOld = [];
 
@@ -516,10 +551,10 @@ export class RoomPlane implements IRoomPlane
             if(mask)
             {
                 type = mask.type;
-                    posX = (sprite.width - ((sprite.width * mask.leftSideLoc) / this._leftSide.length));
+                posX = (container.width - ((container.width * mask.leftSideLoc) / this._leftSide.length));
-                    posY = (sprite.height - ((sprite.height * mask.rightSideLoc) / this._rightSide.length));
+                posY = (container.height - ((container.height * mask.rightSideLoc) / this._rightSide.length));
 
-                    this._maskManager.updateMask(sprite, type, geometry.scale, normal, posX, posY);
+                this._maskManager.addMaskToContainer(container, type, geometry.scale, normal, posX, posY);
                 this._bitmapMasksOld.push(new RoomPlaneBitmapMask(type, mask.leftSideLoc, mask.rightSideLoc));
             }
 
@@ -534,11 +569,11 @@ export class RoomPlane implements IRoomPlane
 
             if(rectMask)
             {
-                    posX = (sprite.width - ((sprite.width * rectMask.leftSideLoc) / this._leftSide.length));
+                posX = (container.width - ((container.width * rectMask.leftSideLoc) / this._leftSide.length));
-                    posY = (sprite.height - ((sprite.height * rectMask.rightSideLoc) / this._rightSide.length));
+                posY = (container.height - ((container.height * rectMask.rightSideLoc) / this._rightSide.length));
 
-                    const wd = ((sprite.width * rectMask.leftSideLength) / this._leftSide.length);
+                const wd = ((container.width * rectMask.leftSideLength) / this._leftSide.length);
-                    const ht = ((sprite.height * rectMask.rightSideLength) / this._rightSide.length);
+                const ht = ((container.height * rectMask.rightSideLength) / this._rightSide.length);
 
                 const maskSprite = new Sprite(Texture.WHITE);
 
@@ -547,7 +582,7 @@ export class RoomPlane implements IRoomPlane
                 maskSprite.height = ht;
                 maskSprite.position.set((posX - wd), (posY - ht));
 
-                    //this._textureCache.writeToRenderTexture(sprite, this._maskBitmapData, false);
+                container.addChild(maskSprite);
 
                 this._rectangleMasksOld.push(new RoomPlaneRectangleMask(rectMask.leftSideLength, rectMask.rightSideLoc, rectMask.leftSideLength, rectMask.rightSideLength));
             }
@@ -556,9 +591,10 @@ export class RoomPlane implements IRoomPlane
         }
 
         this._maskChanged = false;
-        }
 
-        //this.combineTextureMask(canvas, this._maskPixels);
+        container.filterArea = container.getBounds().rectangle;
+
+        container.filters = [ new PlaneMaskFilter({}) ];
     }
 
     public get canBeVisible(): boolean

packages/room/src/object/visualization/room/mask/PlaneMaskManager.ts

@@ -1,6 +1,6 @@
 import { IAssetPlaneMaskData, IAssetPlaneTextureBitmap, IGraphicAssetCollection, IVector3D } from '@nitrots/api';
-import { CutMaskFilter } from '@nitrots/utils';
+import { GetRenderer } from '@nitrots/utils';
-import { Container, Matrix, Point } from 'pixi.js';
+import { Container, Matrix, Point, Sprite, Texture } from 'pixi.js';
 import { PlaneMask } from './PlaneMask';
 import { PlaneMaskVisualization } from './PlaneMaskVisualization';
 
@@ -141,7 +141,7 @@ export class PlaneMaskManager
         return graphicName;
     }
 
-    public updateMask(sprite: Container, type: string, scale: number, normal: IVector3D, posX: number, posY: number): boolean
+    public addMaskToContainer(container: Container, type: string, scale: number, normal: IVector3D, posX: number, posY: number): boolean
     {
         const mask = this._masks.get(type);
 
@@ -157,14 +157,6 @@ export class PlaneMaskManager
 
         const point = new Point((posX + asset.offsetX), (posY + asset.offsetY));
 
-        const filter = new CutMaskFilter({
-            maskTexture: texture
-        });
-
-        sprite.filters = [filter];
-
-        return true;
-
         const matrix = new Matrix();
 
         let xScale = 1;
@@ -193,7 +185,65 @@ export class PlaneMaskManager
         matrix.scale(xScale, ySkew);
         matrix.translate(tx, ty);
 
-        //TextureUtils.writeToTexture(new Sprite(texture), canvas, false, matrix);
+        const sprite = new Sprite(texture);
+
+        sprite.setFromMatrix(matrix);
+
+        container.addChild(sprite);
+
+        return true;
+    }
+
+    public writeMaskToTexture(targetTexture: Texture, type: string, scale: number, normal: IVector3D, posX: number, posY: number): boolean
+    {
+        const mask = this._masks.get(type);
+
+        if(!mask) return true;
+
+        const asset = mask.getGraphicAsset(scale, normal);
+
+        if(!asset) return true;
+
+        const texture = asset.texture;
+
+        if(!texture) return true;
+
+        const point = new Point((posX + asset.offsetX), (posY + asset.offsetY));
+
+        const matrix = new Matrix();
+
+        let xScale = 1;
+        let ySkew = 1;
+        let xSkew = 0;
+        let yScale = 0;
+        let tx = (point.x + xSkew);
+        let ty = (point.y + yScale);
+
+        if(asset.flipH)
+        {
+            xScale = -1;
+            xSkew = texture.width;
+
+            tx = ((point.x + xSkew) - texture.width);
+        }
+
+        if(asset.flipV)
+        {
+            ySkew = -1;
+            yScale = texture.height;
+
+            ty = ((point.y + yScale) - texture.height);
+        }
+
+        matrix.scale(xScale, ySkew);
+        matrix.translate(tx, ty);
+
+        GetRenderer().render({
+            target: targetTexture,
+            container: new Sprite(texture),
+            clear: false,
+            transform: matrix
+        });
 
         return true;
     }

packages/utils/src/filters/PlaneMaskFilter.ts

@@ -1,27 +1,20 @@
 import { Filter, FilterSystem, GlProgram, RenderSurface, Texture } from 'pixi.js';
 
-export interface CutTransparentAreaFilterOptions
+export interface PlaneMaskFilterOptions
 {
-    maskTexture: Texture;
 }
 
-export class CutMaskFilter extends Filter
+export class PlaneMaskFilter extends Filter
 {
-    public static readonly DEFAULT_OPTIONS: CutTransparentAreaFilterOptions = {
+    public static readonly DEFAULT_OPTIONS: PlaneMaskFilterOptions = {
-        maskTexture: Texture.WHITE,
     };
 
     public uniforms: {
-        uColor: Float32Array;
-        uAlpha: number;
-        uDimensions: Float32Array;
     };
 
-    constructor(options: CutTransparentAreaFilterOptions)
+    constructor(options: PlaneMaskFilterOptions)
     {
-        options = { ...CutMaskFilter.DEFAULT_OPTIONS, ...options };
+        options = { ...PlaneMaskFilter.DEFAULT_OPTIONS, ...options };
-
-        if(!options.maskTexture) throw Error('No texture provided for mask filter');
 
         const glProgram = GlProgram.from({
             vertex: `in vec2 aPosition;
@@ -51,33 +44,36 @@ export class CutMaskFilter extends Filter
                 gl_Position = filterVertexPosition();
                 vTextureCoord = filterTextureCoord();
             }`,
-            fragment: `varying vec2 vTextureCoord;
+            fragment: `
+            in vec2 vTextureCoord;
+            out vec4 finalColor;
 
-            uniform sampler2D uSampler; // The sprite's texture
+            uniform sampler2D uTexture;
-            uniform sampler2D maskTexture; // The mask texture
 
             void main(void) {
-                vec4 spriteColor = texture2D(uSampler, vTextureCoord);
+                vec4 c = texture(uTexture, vTextureCoord);
-                vec4 maskColor = texture2D(maskTexture, vTextureCoord);
 
-                // Use mask alpha to determine the transparency
+                if(c.r == 0.0 && c.g == 0.0 && c.b == 0.0) {
-                float alpha = maskColor.a;
+                    finalColor = vec4(0.0, 0.0, 0.0, 0.0);
-                
+                } else {
-                // Apply the mask based on its alpha value
+                    finalColor = c;
-                // You can modify this logic to suit your masking criteria
+                }
-                gl_FragColor = vec4(spriteColor.rgb, spriteColor.a * (1.0 - alpha));
+            }
-            }`,
+            `,
-            name: 'cut-mask-filter',
+            name: 'plane-mask-filter',
         });
 
         super({
             gpuProgram: null,
             glProgram,
             resources: {
-                maskTexture: options.maskTexture
+                planeMaskUniforms: {
+                },
             },
         });
 
+        this.uniforms = this.resources.planeMaskUniforms.uniforms;
+
         Object.assign(this, options);
     }
 
@@ -88,6 +84,7 @@ export class CutMaskFilter extends Filter
         clearMode: boolean,
     ): void
     {
+
         filterManager.applyFilter(this, input, output, clearMode);
     }
 }

packages/utils/src/filters/index.ts

@@ -1 +1 @@
-export * from './CutMaskFilter';
+export * from './PlaneMaskFilter';