Initial

resources/app/node_modules/@pixi/mesh/lib/MeshMaterial.js

@@ -0,0 +1,71 @@
+"use strict";
+var core = require("@pixi/core"), mesh$1 = require("./shader/mesh.frag.js"), mesh = require("./shader/mesh.vert.js");
+class MeshMaterial extends core.Shader {
+  /**
+   * @param uSampler - Texture that material uses to render.
+   * @param options - Additional options
+   * @param {number} [options.alpha=1] - Default alpha.
+   * @param {PIXI.ColorSource} [options.tint=0xFFFFFF] - Default tint.
+   * @param {string} [options.pluginName='batch'] - Renderer plugin for batching.
+   * @param {PIXI.Program} [options.program=0xFFFFFF] - Custom program.
+   * @param {object} [options.uniforms] - Custom uniforms.
+   */
+  constructor(uSampler, options) {
+    const uniforms = {
+      uSampler,
+      alpha: 1,
+      uTextureMatrix: core.Matrix.IDENTITY,
+      uColor: new Float32Array([1, 1, 1, 1])
+    };
+    options = Object.assign({
+      tint: 16777215,
+      alpha: 1,
+      pluginName: "batch"
+    }, options), options.uniforms && Object.assign(uniforms, options.uniforms), super(options.program || core.Program.from(mesh.default, mesh$1.default), uniforms), this._colorDirty = !1, this.uvMatrix = new core.TextureMatrix(uSampler), this.batchable = options.program === void 0, this.pluginName = options.pluginName, this._tintColor = new core.Color(options.tint), this._tintRGB = this._tintColor.toLittleEndianNumber(), this._colorDirty = !0, this.alpha = options.alpha;
+  }
+  /** Reference to the texture being rendered. */
+  get texture() {
+    return this.uniforms.uSampler;
+  }
+  set texture(value) {
+    this.uniforms.uSampler !== value && (!this.uniforms.uSampler.baseTexture.alphaMode != !value.baseTexture.alphaMode && (this._colorDirty = !0), this.uniforms.uSampler = value, this.uvMatrix.texture = value);
+  }
+  /**
+   * This gets automatically set by the object using this.
+   * @default 1
+   */
+  set alpha(value) {
+    value !== this._alpha && (this._alpha = value, this._colorDirty = !0);
+  }
+  get alpha() {
+    return this._alpha;
+  }
+  /**
+   * Multiply tint for the material.
+   * @default 0xFFFFFF
+   */
+  set tint(value) {
+    value !== this.tint && (this._tintColor.setValue(value), this._tintRGB = this._tintColor.toLittleEndianNumber(), this._colorDirty = !0);
+  }
+  get tint() {
+    return this._tintColor.value;
+  }
+  /**
+   * Get the internal number from tint color
+   * @ignore
+   */
+  get tintValue() {
+    return this._tintColor.toNumber();
+  }
+  /** Gets called automatically by the Mesh. Intended to be overridden for custom {@link PIXI.MeshMaterial} objects. */
+  update() {
+    if (this._colorDirty) {
+      this._colorDirty = !1;
+      const applyToChannels = this.texture.baseTexture.alphaMode;
+      core.Color.shared.setValue(this._tintColor).premultiply(this._alpha, applyToChannels).toArray(this.uniforms.uColor);
+    }
+    this.uvMatrix.update() && (this.uniforms.uTextureMatrix = this.uvMatrix.mapCoord);
+  }
+}
+exports.MeshMaterial = MeshMaterial;
+//# sourceMappingURL=MeshMaterial.js.map