ifdef fix

2712f3dc · WestLangley · 17abeeff · 2712f3dc
隐藏空白更改
内联并排

Showing with 3 addition and 1 deletion

src/renderers/shaders/ShaderLib/meshphysical_frag.glsl.js src/renderers/shaders/ShaderLib/meshphysical_frag.glsl.js +3 -1

未找到文件。
--- a/src/renderers/shaders/ShaderLib/meshphysical_frag.glsl.js
+++ b/src/renderers/shaders/ShaderLib/meshphysical_frag.glsl.js
@@ -111,7 +111,9 @@ void main() {
 	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;

 	// this is a stub for the transparency model
-	diffuseColor.a *= saturate( 1. - transparency + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) );
+	#ifdef TRANSPARENCY
+		diffuseColor.a *= saturate( 1. - transparency + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) );
+	#endif

 	gl_FragColor = vec4( outgoingLight, diffuseColor.a );