Cleanup

app/node/keying/chromakey/chromakey.cpp

@@ -104,8 +104,12 @@ ShaderCode ChromaKeyNode::GetShaderCode(const QString &) const
 void ChromaKeyNode::GenerateProcessor()
 {
   if (manager()){
-    ColorTransform transform("cie_xyz_d65_interchange");
-    set_processor(ColorProcessor::Create(manager(), manager()->GetReferenceColorSpace(), transform));
+    try {
+      ColorTransform transform("cie_xyz_d65_interchange");
+      set_processor(ColorProcessor::Create(manager(), manager()->GetReferenceColorSpace(), transform));
+    } catch (const OCIO::Exception &e) {
+      std::cerr << std::endl << e.what() << std::endl;
+    }
   }
 }
 

app/shaders/chromakey.frag

@@ -46,7 +46,7 @@ vec4 CIExyz_to_Lab(vec4 CIE) {
 }
 
 float colorclose(vec4 col, vec4 key, float tola,float tolb) { 
-  /*decides if a color is close to the specified hue*/ 
+  // Decides if a color is close to the specified hue
   float temp = sqrt(((key.g-col.g)*(key.g-col.g))+((key.b-col.b)*(key.b-col.b)));
   if (temp < tola) {return (0.0);} 
   if (temp < tolb) {return ((temp-tola)/(tolb-tola));} 

app/shaders/stub.frag

@@ -1,13 +0,0 @@
-uniform sampler2D tex_in;
-in vec2 ove_texcoord;
-out vec4 frag_color;
-
-%1
-
-void main() {
-  vec4 col = texture2D(tex_in, ove_texcoord);
-
-  col = %2(col);
-
-  frag_color = col;
-}