Created "plastic" and "painted_plastic" shaders

src/shaders/paintedplastic.osl

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+/////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// * Redistributions of source code must retain the above copyright
+//   notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+//   notice, this list of conditions and the following disclaimer in the
+//   documentation and/or other materials provided with the distribution.
+// * Neither the name of Sony Pictures Imageworks nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/////////////////////////////////////////////////////////////////////////////
+
+
+surface
+paintedplastic
+    [[ string description = "Textured plastic material." ]]
+(
+    float Kd = 1
+        [[  string description = "Diffuse scaling",
+            float UImin = 0, float UIsoftmax = 1 ]],
+    float Ks = 0.5
+        [[  string description = "Specular scaling",
+            float UImin = 0, float UIsoftmax = 1 ]],
+    float roughness = 0.1
+        [[  string description = "Specular roughness",
+            float UImin = 0, float UIsoftmax = 1 ]],
+    color specularcolor = 1
+        [[  string description = "Specular color",
+            float UImin = 0, float UImax = 1 ]],
+    color Cs = 1
+        [[  string description = "Base color",
+            float UImin = 0, float UImax = 1 ]],
+    string texturename = ""
+        [[  string UIlabel = "Diffuse texture",
+            string description = "Diffuse texture",
+            string UItype = "texture"]],
+    float s = u
+        [[  string description = "s coordinate for the lookup",
+            float UImin = 0, float UIsoftmax = 1]],
+    float t = v
+        [[  string description = "t coordinate for the lookup",
+            float UImin = 0, float UIsoftmax = 1]]
+  )
+{
+    Ci = Kd * Cs * diffuse (N) * texture(texturename, s, t);
+    Ci += Ks * specularcolor * phong(N, roughness);
+}

src/shaders/plastic.osl

@@ -0,0 +1,53 @@
+/////////////////////////////////////////////////////////////////////////////
+// Copyright (c) 2009-2010 Sony Pictures Imageworks Inc., et al.
+// All Rights Reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+// * Redistributions of source code must retain the above copyright
+//   notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above copyright
+//   notice, this list of conditions and the following disclaimer in the
+//   documentation and/or other materials provided with the distribution.
+// * Neither the name of Sony Pictures Imageworks nor the names of its
+//   contributors may be used to endorse or promote products derived from
+//   this software without specific prior written permission.
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/////////////////////////////////////////////////////////////////////////////
+
+
+surface
+plastic
+    [[ string description = "Plastic material." ]]
+(
+    float Kd = 1
+        [[  string description = "Diffuse scaling",
+            float UImin = 0, float UIsoftmax = 1 ]],
+    float Ks = 0.5
+        [[  string description = "Specular scaling",
+            float UImin = 0, float UIsoftmax = 1 ]],
+    float roughness = 0.1
+        [[  string description = "Specular roughness",
+            float UImin = 0, float UIsoftmax = 1 ]],
+    color specularcolor = 1
+        [[  string description = "Specular color",
+            float UImin = 0, float UImax = 1 ]],
+    color Cs = 1
+        [[  string description = "Base color",
+            float UImin = 0, float UImax = 1 ]]
+  )
+{
+    Ci = Kd * Cs * diffuse (N);
+    Ci += Ks * specularcolor * phong(N, roughness);
+}