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WebGLShadowMap: Fixed InstancedMesh support. #17691

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Merged
merged 1 commit into from
Oct 8, 2019
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WebGLShadowMap: Fixed InstancedMesh support. #17691

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12 changes: 7 additions & 5 deletions src/renderers/webgl/WebGLShadowMap.js
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Original file line number Diff line number Diff line change
Expand Up @@ -229,9 +229,9 @@ function WebGLShadowMap( _renderer, _objects, maxTextureSize ) {

}

function getDepthMaterialVariant( useMorphing, useSkinning ) {
function getDepthMaterialVariant( useMorphing, useSkinning, useInstancing ) {

var index = useMorphing << 0 | useSkinning << 1;
var index = useMorphing << 0 | useSkinning << 1 | useInstancing << 2;

var material = _depthMaterials[ index ];

Expand All @@ -254,9 +254,9 @@ function WebGLShadowMap( _renderer, _objects, maxTextureSize ) {

}

function getDistanceMaterialVariant( useMorphing, useSkinning ) {
function getDistanceMaterialVariant( useMorphing, useSkinning, useInstancing ) {

var index = useMorphing << 0 | useSkinning << 1;
var index = useMorphing << 0 | useSkinning << 1 | useInstancing << 2;

var material = _distanceMaterials[ index ];

Expand Down Expand Up @@ -327,7 +327,9 @@ function WebGLShadowMap( _renderer, _objects, maxTextureSize ) {

}

result = getMaterialVariant( useMorphing, useSkinning );
var useInstancing = object.isInstancedMesh === true;

result = getMaterialVariant( useMorphing, useSkinning, useInstancing );

} else {

Expand Down