WGSLLanguageFeatures
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WebGPU API ç WGSLLanguageFeatures æ¥å£æ¯ç±»éå对象ï¼ç¨äºæ¥å WebGPU å®ç°æ¯æç WGSL è¯è¨æ©å±ã
WGSLLanguageFeatures 对象å¯éè¿ GPU.wgslLanguageFeatures 屿§è®¿é®ã
夿³¨ï¼å¹¶éææ WGSL è¯è¨æ©å±å¨æ¯æ WebGPU API çæææµè§å¨ä¸é½å¯ç¨ãæä»¬å»ºè®®ä½ å¯¹éæ©ä½¿ç¨ç任使©å±ç¨åºè¿è¡å½»åºæµè¯ã
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å¯ç¨ç WGSL è¯è¨æ©å±å¯è½å å®ç°åç©ç设å¤çä¸åèä¸åï¼ä¹å¯è½éçæ¶é´çæ¨ç§»èååï¼å æ¤ï¼æä»¬æ²¡æå¨æ¤ååºãæå ³å®æ´å表ï¼è¯·åé WGSL è§èä¸ç WGSL è¯è¨æ©å±ã
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以ä¸å±æ§éç¨äºææåªè¯»ç±»éå对象ï¼
size-
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以䏿¹æ³éç¨äºææåªè¯»ç±»éå对象ï¼
has()-
è¿åç¨äºå¤æéå䏿¯å¦åå¨å ·æç»å®å¼çå ç´ çå¸å°å¼ã
values()-
è¿åææå ¥é¡ºåºä¸ºéåä¸çæ¯ä¸ªå ç´ çæå¼çæ°çè¿ä»£å¨å¯¹è±¡ã
keys()-
values()çå«åã entries()-
è¿å该对象ææå ¥é¡ºåºå å«éå䏿¯ä¸ªå ç´ ç
[value, value]çæ°ç»çæ°çè¿ä»£å¨å¯¹è±¡ã forEach()-
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示ä¾
if (!navigator.gpu) {
throw Error("䏿¯æ WebGPUã");
}
const wgslFeatures = navigator.gpu.wgslLanguageFeatures;
// è¿åéåç大å°
console.log(wgslFeatures.size);
// ä½¿ç¨ values() éåææéåå¼
const valueIterator = wgslFeatures.values();
for (const value of valueIterator) {
console.log(value);
}
// ...
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