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#ifndef __IMAGE_H__
#define __IMAGE_H__
#ifdef __cplusplus
#include <Buffer.h>
#include <generic.h>
enum {
FORMAT_TGA_BASIC
};
struct Color {
Color(unsigned char aR, unsigned char aG, unsigned char aB, unsigned char aA = 255) :
R(aR), G(aG), B(aB), A(aA) { }
unsigned char R, G, B, A;
};
class Image : public Buffer {
public:
Image(unsigned int, unsigned int);
virtual ~Image();
Color GetPixel(unsigned int, unsigned int) const;
void SetPixel(unsigned int, unsigned int, Color);
bool Prepare(unsigned int = FORMAT_TGA_BASIC);
void Fill(Color = Color(0, 0, 0));
virtual String GetName() const;
virtual bool CanWrite() const;
private:
typedef unsigned char Byte;
typedef unsigned short int Word;
typedef unsigned long int DWord;
struct TGAHeader {
Byte IDLength;
Byte ColorMapType;
Byte ImageType;
Word CM_FirstEntry;
Word CM_Length;
Byte CM_EntrySize;
Word IS_XOrigin;
Word IS_YOrigin;
Word IS_Width;
Word IS_Height;
Byte IS_Depth;
Byte IS_Descriptor;
} PACKED;
struct TGAFooter {
DWord ExtOffset;
DWord DevOffset;
char Sig[18];
} PACKED;
unsigned int x, y;
bool r;
Color * img;
};
#else
#error This only works with a C++ compiler
#endif
#endif
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