GLTFExporter: Avoid writing default alphaCutoff.

727ce2e9 · Don McCurdy · 52ab491e · 727ce2e9
隐藏空白更改
内联并排

Showing with 2 addition and 1 deletion

examples/js/exporters/GLTFExporter.js examples/js/exporters/GLTFExporter.js +2 -1

未找到文件。
--- a/examples/js/exporters/GLTFExporter.js
+++ b/examples/js/exporters/GLTFExporter.js
@@ -600,7 +600,8 @@ THREE.GLTFExporter.prototype = {

 				gltfMaterial.alphaMode = material.opacity < 1.0 ? 'BLEND' : 'MASK';

-				if ( material.alphaTest > 0.0 ) {
+				// Write alphaCutoff if it's non-zero and different from the default (0.5).
+				if ( material.alphaTest > 0.0 && material.alphaTest !== 0.5 ) {

 					gltfMaterial.alphaCutoff = material.alphaTest;