forked from Mirrorlandia_minetest/irrlicht
2ae2a551a6
GLES drivers adapted, but only did make compile-tests. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __C_GUI_IMAGE_H_INCLUDED__
|
|
#define __C_GUI_IMAGE_H_INCLUDED__
|
|
|
|
#include "IrrCompileConfig.h"
|
|
#ifdef _IRR_COMPILE_WITH_GUI_
|
|
|
|
#include "IGUIImage.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace gui
|
|
{
|
|
|
|
class CGUIImage : public IGUIImage
|
|
{
|
|
public:
|
|
|
|
//! constructor
|
|
CGUIImage(IGUIEnvironment* environment, IGUIElement* parent, s32 id, core::rect<s32> rectangle);
|
|
|
|
//! destructor
|
|
virtual ~CGUIImage();
|
|
|
|
//! sets an image
|
|
virtual void setImage(video::ITexture* image) _IRR_OVERRIDE_;
|
|
|
|
//! Gets the image texture
|
|
virtual video::ITexture* getImage() const _IRR_OVERRIDE_;
|
|
|
|
//! sets the color of the image
|
|
virtual void setColor(video::SColor color) _IRR_OVERRIDE_;
|
|
|
|
//! sets if the image should scale to fit the element
|
|
virtual void setScaleImage(bool scale) _IRR_OVERRIDE_;
|
|
|
|
//! draws the element and its children
|
|
virtual void draw() _IRR_OVERRIDE_;
|
|
|
|
//! sets if the image should use its alpha channel to draw itself
|
|
virtual void setUseAlphaChannel(bool use) _IRR_OVERRIDE_;
|
|
|
|
//! Gets the color of the image
|
|
virtual video::SColor getColor() const _IRR_OVERRIDE_;
|
|
|
|
//! Returns true if the image is scaled to fit, false if not
|
|
virtual bool isImageScaled() const _IRR_OVERRIDE_;
|
|
|
|
//! Returns true if the image is using the alpha channel, false if not
|
|
virtual bool isAlphaChannelUsed() const _IRR_OVERRIDE_;
|
|
|
|
//! Sets the source rectangle of the image. By default the full image is used.
|
|
virtual void setSourceRect(const core::rect<s32>& sourceRect) _IRR_OVERRIDE_;
|
|
|
|
//! Returns the customized source rectangle of the image to be used.
|
|
virtual core::rect<s32> getSourceRect() const _IRR_OVERRIDE_;
|
|
|
|
//! Restrict drawing-area.
|
|
virtual void setDrawBounds(const core::rect<f32>& drawBoundUVs) _IRR_OVERRIDE_;
|
|
|
|
//! Get drawing-area restrictions.
|
|
virtual core::rect<f32> getDrawBounds() const _IRR_OVERRIDE_;
|
|
|
|
//! Sets whether to draw a background color (EGDC_3D_DARK_SHADOW) when no texture is set
|
|
virtual void setDrawBackground(bool draw) _IRR_OVERRIDE_
|
|
{
|
|
DrawBackground = draw;
|
|
}
|
|
|
|
//! Checks if a background is drawn when no texture is set
|
|
virtual bool isDrawBackgroundEnabled() const _IRR_OVERRIDE_
|
|
{
|
|
return DrawBackground;
|
|
}
|
|
|
|
//! Writes attributes of the element.
|
|
virtual void serializeAttributes(io::IAttributes* out, io::SAttributeReadWriteOptions* options) const _IRR_OVERRIDE_;
|
|
|
|
//! Reads attributes of the element
|
|
virtual void deserializeAttributes(io::IAttributes* in, io::SAttributeReadWriteOptions* options) _IRR_OVERRIDE_;
|
|
|
|
protected:
|
|
void checkBounds(core::rect<s32>& rect)
|
|
{
|
|
f32 clipWidth = (f32)rect.getWidth();
|
|
f32 clipHeight = (f32)rect.getHeight();
|
|
|
|
rect.UpperLeftCorner.X += core::round32(DrawBounds.UpperLeftCorner.X*clipWidth);
|
|
rect.UpperLeftCorner.Y += core::round32(DrawBounds.UpperLeftCorner.Y*clipHeight);
|
|
rect.LowerRightCorner.X -= core::round32((1.f-DrawBounds.LowerRightCorner.X)*clipWidth);
|
|
rect.LowerRightCorner.Y -= core::round32((1.f-DrawBounds.LowerRightCorner.Y)*clipHeight);
|
|
}
|
|
|
|
private:
|
|
video::ITexture* Texture;
|
|
video::SColor Color;
|
|
bool UseAlphaChannel;
|
|
bool ScaleImage;
|
|
core::rect<s32> SourceRect;
|
|
core::rect<f32> DrawBounds;
|
|
bool DrawBackground;
|
|
};
|
|
|
|
|
|
} // end namespace gui
|
|
} // end namespace irr
|
|
|
|
#endif // _IRR_COMPILE_WITH_GUI_
|
|
|
|
#endif // __C_GUI_IMAGE_H_INCLUDED__
|