New versions for 2nd edition and Three.js r68

Author: Jos Dirksen

assets/models/assimp/SpiderTex.jpg

@@ -0,0 +1,23 @@
+precision highp float;
+varying vec3 v_normal;
+varying vec4 v_joint;
+varying vec4 v_weight;
+uniform float u_shininess;
+uniform vec4 u_ambient;
+varying vec2 v_texcoord0;
+uniform sampler2D u_diffuse;
+uniform vec4 u_specular;
+void main(void) {
+vec3 normal = normalize(v_normal);
+vec4 color = vec4(0., 0., 0., 0.);
+vec4 diffuse = vec4(0., 0., 0., 1.);
+vec4 ambient;
+vec4 specular;
+ambient = u_ambient;
+diffuse = texture2D(u_diffuse, v_texcoord0);
+specular = u_specular;
+diffuse.xyz *= max(dot(normal,vec3(0.,0.,1.)), 0.);
+color.xyz += diffuse.xyz;
+color = vec4(color.rgb * diffuse.a, diffuse.a);
+gl_FragColor = color;
+}

assets/models/assimp/drkwood2.jpg

@@ -0,0 +1,24 @@
+precision highp float;
+attribute vec3 a_position;
+attribute vec3 a_normal;
+varying vec3 v_normal;
+attribute vec4 a_joint;
+varying vec4 v_joint;
+attribute vec4 a_weight;
+varying vec4 v_weight;
+uniform mat4 u_jointMat[60];
+uniform mat3 u_normalMatrix;
+uniform mat4 u_modelViewMatrix;
+uniform mat4 u_projectionMatrix;
+attribute vec2 a_texcoord0;
+varying vec2 v_texcoord0;
+void main(void) {
+mat4 skinMat = a_weight.x * u_jointMat[int(a_joint.x)];
+skinMat += a_weight.y * u_jointMat[int(a_joint.y)];
+skinMat += a_weight.z * u_jointMat[int(a_joint.z)];
+skinMat += a_weight.w * u_jointMat[int(a_joint.w)];
+vec4 pos = u_modelViewMatrix * skinMat * vec4(a_position,1.0);
+v_normal = normalize(u_normalMatrix * mat3(skinMat)* a_normal);
+v_texcoord0 = a_texcoord0;
+gl_Position = u_projectionMatrix * pos;
+}

assets/models/assimp/engineflare1.jpg

@@ -0,0 +1 @@
+Model from http://www.3drt.com/downloads.htm

assets/models/assimp/spider.obj.assimp.json

@@ -0,0 +1,49 @@
+#VRML V2.0 utf8
+
+# a virtual Tree
+#from the lemay VRML book
+Shape {
+  appearance Appearance {
+    material Material {emissiveColor .41 .40 .1}
+    texture ImageTexture { url "oak.gif" }
+  }
+  geometry Cylinder{
+    radius .1
+    height 1
+  }
+}
+
+Transform {
+  translation 0 .9 0
+  children[
+    Shape {
+      appearance Appearance {
+        material Material {
+          emissiveColor 0 1 0
+          ambientIntensity 8
+          specularColor 0 1 0
+          transparency .1
+        }
+      }
+      geometry Sphere{
+        radius .5
+      }
+    }
+  ]
+}
+
+Transform {
+  translation 0 -.5 0
+  children [
+    Shape { 
+      appearance Appearance { 
+        material Material {emissiveColor 1 0 0}
+        texture ImageTexture { url "brick.gif" }
+      }
+      geometry Box { 
+        size 1 0.25 1 
+      } 
+    }
+  ]
+}
+