Fragment output fix

src/OpenGL/compiler/OutputASM.cpp

@@ -2199,7 +2199,7 @@ namespace glsl
 		case EvqVaryingIn:           return varyingRegister(operand);
 		case EvqVaryingOut:          return varyingRegister(operand);
 		case EvqVertexIn:            return attributeRegister(operand);
-		case EvqFragmentOut:         return 0;
+		case EvqFragmentOut:         return fragmentOutputRegister(operand);
 		case EvqVertexOut:           return varyingRegister(operand);
 		case EvqFragmentIn:          return varyingRegister(operand);
 		case EvqInvariantVaryingIn:  return varyingRegister(operand);
@@ -2527,6 +2527,11 @@ namespace glsl
 		return index;
 	}
 
+	int OutputASM::fragmentOutputRegister(TIntermTyped *fragmentOutput)
+	{
+		return allocate(fragmentOutputs, fragmentOutput);
+	}
+
 	int OutputASM::samplerRegister(TIntermTyped *sampler)
 	{
 		ASSERT(IsSampler(sampler->getType().getBasicType()));

src/OpenGL/compiler/OutputASM.h

@@ -199,6 +199,7 @@ namespace glsl
 		void declareVarying(TIntermTyped *varying, int reg);
 		int uniformRegister(TIntermTyped *uniform);
 		int attributeRegister(TIntermTyped *attribute);
+		int fragmentOutputRegister(TIntermTyped *fragmentOutput);
 		int samplerRegister(TIntermTyped *sampler);
 		int samplerRegister(TIntermSymbol *sampler);
 
@@ -228,6 +229,7 @@ namespace glsl
 		VariableArray varyings;
 		VariableArray attributes;
 		VariableArray samplers;
+		VariableArray fragmentOutputs;
 
 		Scope emitScope;
 		Scope currentScope;