@vci/quick-three
Version:
quick three
32 lines (30 loc) • 1.53 kB
JavaScript
import { RGBELoader } from "three/examples/jsm/loaders/RGBELoader";
import { EquirectangularReflectionMapping, PMREMGenerator } from "three";
async function createEnvHDR(qt, urlHdr, onlyLoadTexture = false, enablePmremGenerator = false) {
!qt.lm && qt.log.warn("PluginLoadingManager未安装，资源载入进度");
const manager = qt.lm ? qt.lm.manager : undefined;
const textureEvn = await new RGBELoader(manager).loadAsync(urlHdr);
textureEvn.mapping = EquirectangularReflectionMapping;
if (!onlyLoadTexture) {
qt.environmentMap = textureEvn;
if (enablePmremGenerator) {
const pmremGenerator = new PMREMGenerator(qt.renderer);
pmremGenerator.compileEquirectangularShader();
const webGLRenderTarget = pmremGenerator.fromEquirectangular(textureEvn);
qt.scene.background = webGLRenderTarget.texture;
qt.scene.environment = webGLRenderTarget.texture;
qt.environmentMap = webGLRenderTarget.texture;
} else {
qt.scene.background = textureEvn;
qt.scene.environment = textureEvn;
}
if (qt.debug && qt.gui) {
qt.gui.guis.env && qt.gui.guis.env.destroy();
qt.gui.guis.env = qt.gui.gui().addFolder("环境贴图").close();
qt.gui.guis.env.add({ visibleBg: true }, "visibleBg").name("显示环境").onChange(e => e ? qt.scene.background = qt.environmentMap : qt.scene.background = null);
qt.gui.guis.env.add(qt.scene, "backgroundBlurriness", 0, 1, 0.01).name("环境模糊度");
}
}
return textureEvn;
}
export { createEnvHDR };