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75 lines
1.3 KiB
C
75 lines
1.3 KiB
C
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#ifndef GRAPHIC_H
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#define GRAPHIC_H
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typedef unsigned int Uint;
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typedef struct
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{
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unsigned short r, v, b;
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}
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Color;
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extern const Color BLACK;
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extern const Color WHITE;
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extern const Color RED;
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extern const Color BLUE;
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extern const Color GREEN;
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extern const Color YELLOW;
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extern const Color ORANGE;
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extern const Color VIOLET;
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#ifdef COLOR_BGRA
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#define B_CHANNEL 0xFF000000
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#define G_CHANNEL 0x00FF0000
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#define R_CHANNEL 0x0000FF00
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#define A_CHANNEL 0x000000FF
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#define B_OFFSET 24
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#define G_OFFSET 16
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#define R_OFFSET 8
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#define A_OFFSET 0
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typedef union _PIXEL {
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struct {
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unsigned char b;
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unsigned char g;
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unsigned char r;
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unsigned char a;
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} channels;
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unsigned int val;
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unsigned char cop[4];
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} Pixel;
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#else
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#define A_CHANNEL 0xFF000000
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#define R_CHANNEL 0x00FF0000
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#define G_CHANNEL 0x0000FF00
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#define B_CHANNEL 0x000000FF
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#define A_OFFSET 24
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#define R_OFFSET 16
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#define G_OFFSET 8
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#define B_OFFSET 0
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typedef union _PIXEL {
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struct {
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unsigned char a;
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unsigned char r;
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unsigned char g;
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unsigned char b;
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} channels;
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unsigned int val;
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unsigned char cop[4];
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} Pixel;
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#endif /* COLOR_BGRA */
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/*
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inline void setPixelRGB (Pixel * buffer, Uint x, Uint y, Color c);
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inline void getPixelRGB (Pixel * buffer, Uint x, Uint y, Color * c);
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*/
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#endif /* GRAPHIC_H */
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