E:/Programming/MyProject/K_Game_hg/GameEngine/include/render/TextureUnit.h

Go to the documentation of this file.

// Copyright 2006-2011 by Kat'Oun

#ifndef _TEXTURE_UNIT_H_
#define _TEXTURE_UNIT_H_

#include <EngineConfig.h>
#include <core/Types.h>
#include <render/BlendMode.h>
#include <render/Color.h>

#include <string>

namespace render
{

class Texture;

class ENGINE_PUBLIC_EXPORT TextureUnit
{
public:

        TextureUnit();

        void setTexture(const std::string& filename);
        void setTexture(Texture* texture);

        Texture* getTexture() const;

        void setTextureCoordSet(u32 set);

        u32 getTextureCoordSet() const;

        void setColorOperation(LayerBlendOperation op, LayerBlendSource source1 = LBS_TEXTURE, LayerBlendSource source2 = LBS_CURRENT,
                                const Color& arg1 = Color::White, const Color& arg2 = Color::White, f32 manualBlend = 0.0f);

        void setAlphaOperation(LayerBlendOperation op, LayerBlendSource source1 = LBS_TEXTURE, LayerBlendSource source2 = LBS_CURRENT,
                                f32 arg1 = 1.0f, f32 arg2 = 1.0f, f32 manualBlend = 0.0f);

        LayerBlendMode getColorBlendMode() const;

        LayerBlendMode getAlphaBlendMode() const;

protected:

        Texture* mTexture;

        u32 mTextureCoordSetIndex;

        LayerBlendMode colorBlendMode;
        //SceneBlendFactor colorBlendFallbackSrc;
        //SceneBlendFactor colorBlendFallbackDest;

        LayerBlendMode alphaBlendMode;
};

} //namespace render

#endif