Move to Renderer V2

packages/utils/src/TextureUtils.ts

@@ -0,0 +1,135 @@
+import { Container, ExtractImageOptions, ExtractOptions, ExtractSystem, GenerateTextureOptions, GetPixelsOutput, ICanvas, Matrix, RenderTexture, Renderer, Sprite, Texture } from 'pixi.js';
+import { GetRenderer } from './GetRenderer';
+
+export class TextureUtils
+{
+    public static generateTexture(options: GenerateTextureOptions | Container): Texture
+    {
+        return this.getRenderer().textureGenerator.generateTexture(options);
+    }
+
+    public static generateTextureFromImage(image: HTMLImageElement): Texture
+    {
+        return Texture.from(image);
+    }
+
+    public static async generateImage(options: ExtractImageOptions | Container | Texture): Promise<HTMLImageElement>
+    {
+        return this.getExtractor().image(options);
+    }
+
+    public static async generateImageUrl(options: ExtractImageOptions | Container | Texture): Promise<string>
+    {
+        return this.getExtractor().base64(options);
+    }
+
+    public static generateCanvas(options: ExtractOptions | Container | Texture): ICanvas
+    {
+        return this.getExtractor().canvas(options);
+    }
+
+    public static clearRenderTexture(texture: Texture): Texture
+    {
+        return this.writeToTexture(new Sprite(Texture.EMPTY), texture);
+    }
+
+    public static createRenderTexture(width: number, height: number): Texture
+    {
+        if((width < 0) || (height < 0)) return null;
+
+        return RenderTexture.create({ width, height });
+    }
+
+    public static createAndFillRenderTexture(width: number, height: number, color: number = 16777215): Texture
+    {
+        if((width < 0) || (height < 0)) return null;
+
+        return this.clearAndFillRenderTexture(this.createRenderTexture(width, height), color);
+    }
+
+    public static createAndWriteRenderTexture(width: number, height: number, container: Container, transform: Matrix = null): Texture
+    {
+        if((width < 0) || (height < 0)) return null;
+
+        return this.writeToTexture(container, this.createRenderTexture(width, height), true, transform);
+    }
+
+    public static clearAndFillRenderTexture(texture: Texture, color: number = 16777215): Texture
+    {
+        if(!texture) return null;
+
+        const sprite = new Sprite(Texture.WHITE);
+
+        sprite.tint = color;
+
+        sprite.width = texture.width;
+        sprite.height = texture.height;
+
+        return this.writeToTexture(sprite, texture);
+    }
+
+    public static writeToTexture(container: Container, target: Texture, clear: boolean = true, transform: Matrix = null): Texture
+    {
+        if(!container || !target) return null;
+
+        this.getRenderer().render({
+            container,
+            target,
+            clear,
+            transform
+        });
+
+        return target;
+    }
+
+    public static flipTextureHorizontal(texture: Texture): Texture
+    {
+        if(!texture) return null;
+
+        const matrix = new Matrix();
+
+        matrix.scale(-1, 1);
+        matrix.translate(texture.width, 0);
+
+        return this.createAndWriteRenderTexture(texture.width, texture.height, new Sprite(texture), matrix);
+    }
+
+    public static flipTextureVertical(texture: Texture): Texture
+    {
+        if(!texture) return null;
+
+        const matrix = new Matrix();
+
+        matrix.scale(1, -1);
+        matrix.translate(0, texture.height);
+
+        return this.createAndWriteRenderTexture(texture.width, texture.height, new Sprite(texture), matrix);
+    }
+
+    public static flipTextureHorizontalAndVertical(texture: Texture): Texture
+    {
+        if(!texture) return null;
+
+        const matrix = new Matrix();
+
+        matrix.scale(-1, -1);
+        matrix.translate(texture.width, texture.height);
+
+        return this.createAndWriteRenderTexture(texture.width, texture.height, new Sprite(texture), matrix);
+    }
+
+    public static getPixels(options: ExtractOptions | Container | Texture): GetPixelsOutput
+    {
+        return this.getExtractor().pixels(options);
+    }
+
+    public static getRenderer(): Renderer
+    {
+        return GetRenderer();
+    }
+
+    public static getExtractor(): ExtractSystem
+    {
+        return this.getRenderer().extract;
+    }
+}