mdx-m3-viewer
Version:
A browser WebGL model viewer. Mainly focused on models of the games Warcraft 3 and Starcraft 2.
40 lines • 1.5 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const math_1 = require("../../../common/math");
const image_1 = require("../../../parsers/tga/image");
const texture_1 = require("../../texture");
/**
* A TGA texture handler.
*/
class TgaTexture extends texture_1.default {
constructor(bufferOrImage, resourceData) {
super(resourceData);
let image;
if (bufferOrImage instanceof image_1.default) {
image = bufferOrImage;
}
else {
image = new image_1.default();
image.load(bufferOrImage);
}
const width = image.width;
const height = image.height;
const gl = this.viewer.gl;
const id = gl.createTexture();
gl.bindTexture(gl.TEXTURE_2D, id);
gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, gl.RGBA, gl.UNSIGNED_BYTE, image.data);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MAG_FILTER, gl.LINEAR);
if ((0, math_1.isPowerOfTwo)(width) && (0, math_1.isPowerOfTwo)(height)) {
gl.generateMipmap(gl.TEXTURE_2D);
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR_MIPMAP_LINEAR);
}
else {
gl.texParameteri(gl.TEXTURE_2D, gl.TEXTURE_MIN_FILTER, gl.LINEAR);
}
this.webglResource = id;
this.width = width;
this.height = height;
}
}
exports.default = TgaTexture;
//# sourceMappingURL=texture.js.map