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@@ -899,7 +899,7 @@ THREE.WebGLRenderer = function ( parameters ) {
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}
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- var UintArray = _glExtensionElementIndexUint ? Uint32Array : Uint16Array;
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+ var UintArray = _glExtensionElementIndexUint !== null && ntris > 21845 ? Uint32Array : Uint16Array; // 65535 / 3
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geometryGroup.__typeArray = UintArray;
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geometryGroup.__faceArray = new UintArray( ntris * 3 );
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@@ -2581,7 +2581,7 @@ THREE.WebGLRenderer = function ( parameters ) {
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var type, size;
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- if ( _glExtensionElementIndexUint !== null && index.array instanceof Uint32Array ) {
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+ if ( index.array instanceof Uint32Array ) {
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type = _gl.UNSIGNED_INT;
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size = 4;
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@@ -2840,7 +2840,7 @@ THREE.WebGLRenderer = function ( parameters ) {
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// render indexed lines
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var type, size;
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- if ( _glExtensionElementIndexUint !== null && index.array instanceof Uint32Array ){
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+ if ( index.array instanceof Uint32Array ){
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type = _gl.UNSIGNED_INT;
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size = 4;
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@@ -3062,9 +3062,9 @@ THREE.WebGLRenderer = function ( parameters ) {
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if ( object instanceof THREE.Mesh ) {
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- // wireframe
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+ var type = geometryGroup.__typeArray instanceof Uint32Array ? _gl.UNSIGNED_INT : _gl.UNSIGNED_SHORT;
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- var type = _glExtensionElementIndexUint !== null && geometryGroup.__typeArray instanceof Uint32Array ? _gl.UNSIGNED_INT : _gl.UNSIGNED_SHORT;
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+ // wireframe
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if ( material.wireframe ) {
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