planning

node_modules/ol/webgl/PaletteTexture.js

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+/**
+ * @module ol/webgl/PaletteTexture
+ */
+var PaletteTexture = /** @class */ (function () {
+    /**
+     * @param {string} name The name of the texture.
+     * @param {Uint8Array} data The texture data.
+     */
+    function PaletteTexture(name, data) {
+        this.name = name;
+        this.data = data;
+        /**
+         * @type {WebGLTexture}
+         * @private
+         */
+        this.texture_ = null;
+    }
+    /**
+     * @param {WebGLRenderingContext} gl Rendering context.
+     * @return {WebGLTexture} The texture.
+     */
+    PaletteTexture.prototype.getTexture = function (gl) {
+        if (!this.texture_) {
+            var texture = gl.createTexture();
+            gl.bindTexture(gl.TEXTURE_2D, texture);
+            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_S, gl.CLAMP_TO_EDGE);
+            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_WRAP_T, gl.CLAMP_TO_EDGE);
+            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.NEAREST);
+            gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.NEAREST);
+            gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, this.data.length / 4, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, this.data);
+            this.texture_ = texture;
+        }
+        return this.texture_;
+    };
+    return PaletteTexture;
+}());
+export default PaletteTexture;
+//# sourceMappingURL=PaletteTexture.js.map