@babylonjs/core
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Getting started? Play directly with the Babylon.js API using our [playground](https://playground.babylonjs.com/). It also contains a lot of samples to learn how to use it.
65 lines (64 loc) • 2.98 kB
JavaScript
/** This file must only contain pure code and pure imports */
import { ThinWebGPUEngine } from "../../thinWebGPUEngine.js";
import { InternalTexture } from "../../../Materials/Textures/internalTexture.js";
let _Registered = false;
/**
* Register side effects for enginesWebGPUExtensionsEngineRenderTargetCube.
* Safe to call multiple times; only the first call has an effect.
*/
export function RegisterEnginesWebGPUExtensionsEngineRenderTargetCube() {
if (_Registered) {
return;
}
_Registered = true;
ThinWebGPUEngine.prototype.createRenderTargetCubeTexture = function (size, options) {
const rtWrapper = this._createHardwareRenderTargetWrapper(false, true, size);
const fullOptions = {
generateMipMaps: true,
generateDepthBuffer: true,
generateStencilBuffer: false,
type: 0,
samplingMode: 3,
format: 5,
samples: 1,
...options,
};
fullOptions.generateStencilBuffer = fullOptions.generateDepthBuffer && fullOptions.generateStencilBuffer;
rtWrapper.label = fullOptions.label ?? "RenderTargetWrapper";
rtWrapper._generateDepthBuffer = fullOptions.generateDepthBuffer;
rtWrapper._generateStencilBuffer = fullOptions.generateStencilBuffer;
const texture = new InternalTexture(this, 5 /* InternalTextureSource.RenderTarget */);
texture.width = size;
texture.height = size;
texture.depth = 0;
texture.isReady = true;
texture.isCube = true;
texture.samples = fullOptions.samples;
texture.generateMipMaps = fullOptions.generateMipMaps;
texture.samplingMode = fullOptions.samplingMode;
texture.type = fullOptions.type;
texture.format = fullOptions.format;
this._internalTexturesCache.push(texture);
rtWrapper.setTextures(texture);
if (rtWrapper._generateDepthBuffer || rtWrapper._generateStencilBuffer) {
rtWrapper.createDepthStencilTexture(0, fullOptions.samplingMode === undefined ||
fullOptions.samplingMode === 2 ||
fullOptions.samplingMode === 2 ||
fullOptions.samplingMode === 3 ||
fullOptions.samplingMode === 3 ||
fullOptions.samplingMode === 5 ||
fullOptions.samplingMode === 6 ||
fullOptions.samplingMode === 7 ||
fullOptions.samplingMode === 11, rtWrapper._generateStencilBuffer, rtWrapper.samples);
}
if (options && options.createMipMaps && !fullOptions.generateMipMaps) {
texture.generateMipMaps = true;
}
this._textureHelper.createGPUTextureForInternalTexture(texture);
if (options && options.createMipMaps && !fullOptions.generateMipMaps) {
texture.generateMipMaps = false;
}
return rtWrapper;
};
}
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