FCDocument/FCDEffectPassShader.h

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/*
    Copyright (C) 2005-2006 Feeling Software Inc.
    MIT License: http://www.opensource.org/licenses/mit-license.php
*/

#ifndef _FCD_EFFECT_PASS_SHADER_H_
#define _FCD_EFFECT_PASS_SHADER_H_

#include "FCDocument/FCDObject.h"

class FCDocument;
class FCDEffectCode;

class FCOLLADA_EXPORT FCDEffectPassBind
{
public:
    string reference; 
    string symbol; 
};

typedef vector<FCDEffectPassBind> FCDEffectPassBindList; 
class FCOLLADA_EXPORT FCDEffectPassShader : public FCDObject
{
private:
    DeclareObjectType;
    FCDEffectPass* parent;

    FCDEffectPassBindList bindings;
    fstring compilerTarget;
    fstring compilerOptions;
    string name;
    bool isFragment;
    FCDEffectCode* code;

public:
    FCDEffectPassShader(FCDocument* document, FCDEffectPass* parent);

    virtual ~FCDEffectPassShader();

    inline FCDEffectPass* GetParent() { return parent; }
    inline const FCDEffectPass* GetParent() const { return parent; } 
    inline void AffectsVertices() { isFragment = false; }

    inline void AffectsFragments() { isFragment = true; }

    inline bool IsFragmentShader() const { return isFragment; }

    inline bool IsVertexShader() const { return !isFragment; }

    inline FCDEffectPassBindList& GetBindings() { return bindings; }
    inline const FCDEffectPassBindList& GetBindings() const { return bindings; } 
    inline size_t GetBindingCount() const { return bindings.size(); }
    
    inline FCDEffectPassBind* GetBinding(size_t index) { FUAssert(index < GetBindingCount(), return NULL); return &bindings.at(index); }
    inline const FCDEffectPassBind* GetBinding(size_t index) const { FUAssert(index < GetBindingCount(), return NULL); return &bindings.at(index); } 
    FCDEffectPassBind* AddBinding();

    void ReleaseBinding(FCDEffectPassBind* binding);

    inline const fstring& GetCompilerTarget() const { return compilerTarget; }

    inline void SetCompilerTarget(const fstring& _compilerTarget) { compilerTarget = _compilerTarget; }

    inline const fstring& GetCompilerOptions() const { return compilerOptions; }

    inline void SetCompilerOptions(const fstring& _compilerOptions) { compilerOptions = _compilerOptions; }

    inline const string& GetName() const { return name; }

    inline void SetName(const string& _name) { name = _name; }

    inline FCDEffectCode* GetCode() { return code; }
    inline const FCDEffectCode* GetCode() const { return code; } 
    inline void SetCode(FCDEffectCode* _code) { code = _code; }

    FCDEffectPassShader* Clone(FCDEffectPass* newParent) const;

    FUStatus LoadFromXML(xmlNode* shaderNode);

    xmlNode* WriteToXML(xmlNode* parentNode) const;
};

#endif // _FCD_EFFECT_PASS_SHADER_H_

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