guiquad.h

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * xoreos is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef GRAPHICS_AURORA_GUIQUAD_H
#define GRAPHICS_AURORA_GUIQUAD_H

#include "src/common/maths.h"

#include "src/graphics/guielement.h"

#include "src/graphics/aurora/texturehandle.h"

namespace Common {
    class UString;
}

namespace Graphics {

namespace Aurora {

class GUIQuad : public GUIElement {
public:
    GUIQuad(const Common::UString &texture,
            float  x1       , float  y1       , float  x2       , float  y2,
            float tX1 = 0.0f, float tY1 = 0.0f, float tX2 = 1.0f, float tY2 = 1.0f);
    GUIQuad(Graphics::GUIElement::GUIElementType type, const Common::UString &texture,
            float  x1       , float  y1       , float  x2       , float  y2,
            float tX1 = 0.0f, float tY1 = 0.0f, float tX2 = 1.0f, float tY2 = 1.0f);
    GUIQuad(TextureHandle texture,
            float  x1       , float  y1       , float  x2       , float  y2,
            float tX1 = 0.0f, float tY1 = 0.0f, float tX2 = 1.0f, float tY2 = 1.0f);
    ~GUIQuad();

    void getPosition(float &x, float &y, float &z) const;
    void setPosition(float x, float y, float z = -FLT_MAX);

    void setRotation(float angle);

    void getColor(float &r, float &g, float &b, float &a) const;
    void setColor(float r, float g, float b, float a);
    void setTexture(const Common::UString &texture);
    void setTexture(TextureHandle texture);

    void setScissor(int x, int y, int width, int height);

    float getWidth () const; 
    float getHeight() const; 

    void setWidth (float w); 
    void setHeight(float h); 

    void setXOR(bool enabled); 

    void setScissor(bool enabled); 

    bool isIn(float x, float y) const;

    // Renderable
    void calculateDistance();
    void render(RenderPass pass);

private:
    TextureHandle _texture;

    float _r;
    float _g;
    float _b;
    float _a;

    float _angle;

    float _x1;
    float _y1;
    float _x2;
    float _y2;

    float _tX1;
    float _tY1;
    float _tX2;
    float _tY2;

    int _scissorX;
    int _scissorY;
    int _scissorWidth;
    int _scissorHeight;

    bool _xor;
    bool _scissor;
    bool _additiveBlending;
};

} // End of namespace Aurora

} // End of namespace Graphics

#endif // GRAPHICS_AURORA_GUIQUAD_H