ShadowNode: Fix VSM with point lights. (#31103)

Mugen87 · web-flow · commit e23e4572a646 · 2025-05-14T17:18:13.000+02:00
diff --git a/src/nodes/lighting/ShadowNode.js b/src/nodes/lighting/ShadowNode.js
@@ -417,7 +417,7 @@ class ShadowNode extends ShadowBaseNode {
 
 		// VSM
 
-		if ( shadowMapType === VSMShadowMap ) {
+		if ( shadowMapType === VSMShadowMap && light.isPointLight !== true ) {
 
 			depthTexture.compareFunction = null; // VSM does not use textureSampleCompare()/texture2DCompare()
 
@@ -497,7 +497,7 @@ class ShadowNode extends ShadowBaseNode {
 
 		}
 
-		const shadowDepthTexture = ( shadowMapType === VSMShadowMap ) ? this.vsmShadowMapHorizontal.texture : depthTexture;
+		const shadowDepthTexture = ( shadowMapType === VSMShadowMap && light.isPointLight !== true ) ? this.vsmShadowMapHorizontal.texture : depthTexture;
 
 		const shadowNode = this.setupShadowFilter( builder, { filterFn, shadowTexture: shadowMap.texture, depthTexture: shadowDepthTexture, shadowCoord, shadow, depthLayer: this.depthLayer } );
 

Original file line number	Diff line number	Diff line change
`@@ -417,7 +417,7 @@ class ShadowNode extends ShadowBaseNode {`
`417`	`417`
`418`	`418`	`// VSM`
`419`	`419`
`420`		`- if ( shadowMapType === VSMShadowMap ) {`
	`420`	`+ if ( shadowMapType === VSMShadowMap && light.isPointLight !== true ) {`
`421`	`421`
`422`	`422`	`depthTexture.compareFunction = null; // VSM does not use textureSampleCompare()/texture2DCompare()`
`423`	`423`
`@@ -497,7 +497,7 @@ class ShadowNode extends ShadowBaseNode {`
`497`	`497`
`498`	`498`	`}`
`499`	`499`
`500`		`- const shadowDepthTexture = ( shadowMapType === VSMShadowMap ) ? this.vsmShadowMapHorizontal.texture : depthTexture;`
	`500`	`+ const shadowDepthTexture = ( shadowMapType === VSMShadowMap && light.isPointLight !== true ) ? this.vsmShadowMapHorizontal.texture : depthTexture;`
`501`	`501`
`502`	`502`	`const shadowNode = this.setupShadowFilter( builder, { filterFn, shadowTexture: shadowMap.texture, depthTexture: shadowDepthTexture, shadowCoord, shadow, depthLayer: this.depthLayer } );`
`503`	`503`