Added support for morph targets, skinning and clipping planes.

Addresses #68.

Author: vanruesc

src/materials/DepthComparisonMaterial.js

@@ -34,7 +34,10 @@ export class DepthComparisonMaterial extends ShaderMaterial {
 			vertexShader: vertex,
 
 			depthWrite: false,
-			depthTest: false
+			depthTest: false,
+
+			morphTargets: true,
+			skinning: true
 
 		});
 

src/materials/glsl/depth-comparison/shader.frag

@@ -1,4 +1,5 @@
 #include <packing>
+#include <clipping_planes_pars_fragment>
 
 uniform sampler2D tDepth;
 uniform float cameraNear;
@@ -9,6 +10,8 @@ varying vec4 vProjTexCoord;
 
 void main() {
 
+	#include <clipping_planes_fragment>
+
 	// Transform into Cartesian coordinate (not mirrored).
 	vec2 projTexCoord = (vProjTexCoord.xy / vProjTexCoord.w) * 0.5 + 0.5;
 	projTexCoord = clamp(projTexCoord, 0.002, 0.998);

src/materials/glsl/depth-comparison/shader.vert

@@ -1,12 +1,23 @@
+#include <common>
+#include <morphtarget_pars_vertex>
+#include <skinning_pars_vertex>
+#include <clipping_planes_pars_vertex>
+
 varying float vViewZ;
 varying vec4 vProjTexCoord;
 
 void main() {
 
-	vec4 mvPosition = modelViewMatrix * vec4(position, 1.0);
-	vProjTexCoord = projectionMatrix * mvPosition;
+	#include <skinbase_vertex>
+
+	#include <begin_vertex>
+	#include <morphtarget_vertex>
+	#include <skinning_vertex>
+	#include <project_vertex>
+
 	vViewZ = mvPosition.z;
+	vProjTexCoord = gl_Position;
 
-	gl_Position = vProjTexCoord;
+	#include <clipping_planes_vertex>
 
 }

src/passes/OutlinePass.js

@@ -134,7 +134,11 @@ export class OutlinePass extends Pass {
 		 */
 
 		this.renderPassDepth = new RenderPass(this.mainScene, this.mainCamera, {
-			overrideMaterial: new MeshDepthMaterial({ depthPacking: RGBADepthPacking }),
+			overrideMaterial: new MeshDepthMaterial({
+				depthPacking: RGBADepthPacking,
+				morphTargets: true,
+				skinning: true
+			}),
 			clearColor: new Color(0xffffff),
 			clearAlpha: 1.0
 		});