haiku/headers/os/interface/ColorUtils.h

//------------------------------------------------------------------------------
//	Copyright (c) 2001-2002, OpenBeOS
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//	The above copyright notice and this permission notice shall be included in
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//	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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//
//	File Name:		ColorUtils.h
//	Author:			DarkWyrm <bpmagic@columbus.rr.com>
//	Description:	Miscellaneous useful functions for working with colors
//					
//  
//------------------------------------------------------------------------------
#ifndef COLORUTILS_H_
#define COLORUTILS_H_

#include <GraphicsDefs.h>

void SetRGBColor(rgb_color *col,uint8 r, uint8 g, uint8 b, uint8 a=255);
void SetRGBColor15(rgb_color *col,uint16 color);
void SetRGBColor16(rgb_color *col,uint16 color);
void SetRGBColor(rgb_color *col,uint32 color);

uint8 FindClosestColor(rgb_color *palette, rgb_color color);
uint16 FindClosestColor15(rgb_color color);
uint16 FindClosestColor16(rgb_color color);

rgb_color MakeBlendColor(rgb_color col, rgb_color col2, float position);

#endif