CanvasRenderer/SVGRenderer: Removed broken MeshDepthMaterial support. See mrdoob#7311.

mrdoob · mrdoob · commit e2a72e1350e4 · 2015-10-09T12:52:33.000-04:00
diff --git a/examples/canvas_materials.html b/examples/canvas_materials.html
@@ -73,7 +73,6 @@
 					new THREE.MeshBasicMaterial( { color: 0xff0000, blending: THREE.AdditiveBlending } ),
 					new THREE.MeshLambertMaterial( { color: 0xffffff, shading: THREE.FlatShading, overdraw: 0.5 } ),
 					new THREE.MeshLambertMaterial( { color: 0xffffff, shading: THREE.SmoothShading, overdraw: 0.5 } ),
-					new THREE.MeshDepthMaterial( { overdraw: 0.5 } ),
 					new THREE.MeshNormalMaterial( { overdraw: 0.5 } ),
 					new THREE.MeshBasicMaterial( { map: THREE.ImageUtils.loadTexture( 'textures/land_ocean_ice_cloud_2048.jpg' ) } ),
 					new THREE.MeshBasicMaterial( { envMap: THREE.ImageUtils.loadTexture( 'textures/envmap.png', THREE.SphericalReflectionMapping ), overdraw: 0.5 } )
diff --git a/examples/canvas_materials_depth.html b/examples/canvas_materials_depth.html
diff --git a/examples/index.html b/examples/index.html
@@ -450,7 +450,6 @@ <h1><a href="http://threejs.org">three.js</a> / examples</h1>
 				"canvas_lines_dashed",
 				"canvas_lines_sphere",
 				"canvas_materials",
-				"canvas_materials_depth",
 				"canvas_materials_normal",
 				"canvas_materials_reflection",
 				"canvas_materials_video",
diff --git a/examples/js/renderers/CanvasRenderer.js b/examples/js/renderers/CanvasRenderer.js
@@ -36,8 +36,6 @@ THREE.CanvasRenderer = function ( parameters ) {
 
 	console.log( 'THREE.CanvasRenderer', THREE.REVISION );
 
-	var smoothstep = THREE.Math.smoothstep;
-
 	parameters = parameters || {};
 
 	var _this = this,
@@ -760,14 +758,6 @@ THREE.CanvasRenderer = function ( parameters ) {
 
 			}
 
-		} else if ( material instanceof THREE.MeshDepthMaterial ) {
-
-			_color.r = _color.g = _color.b = 1 - smoothstep( v1.positionScreen.z * v1.positionScreen.w, _camera.near, _camera.far );
-
-			material.wireframe === true
-					 ? strokePath( _color, material.wireframeLinewidth, material.wireframeLinecap, material.wireframeLinejoin )
-					 : fillPath( _color );
-
 		} else if ( material instanceof THREE.MeshNormalMaterial ) {
 
 			_normal.copy( element.normalModel ).applyMatrix3( _normalViewMatrix );
diff --git a/examples/js/renderers/SVGRenderer.js b/examples/js/renderers/SVGRenderer.js
@@ -36,7 +36,6 @@ THREE.SVGRenderer = function () {
 	_clearColor = new THREE.Color(),
 	_clearAlpha = 1,
 
-	_w, // z-buffer to w-buffer
 	_vector3 = new THREE.Vector3(), // Needed for PointLight
 	_centroid = new THREE.Vector3(),
 	_normal = new THREE.Vector3(),
@@ -383,11 +382,6 @@ THREE.SVGRenderer = function () {
 
 			_color.multiply( _diffuseColor ).add( material.emissive );
 
-		} else if ( material instanceof THREE.MeshDepthMaterial ) {
-
-			_w = 1 - ( material.__2near / ( material.__farPlusNear - element.z * material.__farMinusNear ) );
-			_color.setRGB( _w, _w, _w );
-
 		} else if ( material instanceof THREE.MeshNormalMaterial ) {
 
 			_normal.copy( element.normalModel ).applyMatrix3( _normalViewMatrix );
