goat3dgfx: src/image.h annotate

goat3dgfx

lalal

author	John Tsiombikas <nuclear@member.fsf.org>
date	Wed, 27 Nov 2013 08:08:59 +0200
parents	1873dfd13f2d
children	7d6b667821cf

rev	line source
nuclear@0	1 #ifndef IMAGE_H_
nuclear@0	2 #define IMAGE_H_
nuclear@0	3
nuclear@0	4
nuclear@0	5 class Image {
nuclear@0	6 public:
nuclear@0	7 enum Format {
nuclear@0	8 FMT_GREY,
nuclear@0	9 FMT_RGB,
nuclear@0	10 FMT_RGBA,
nuclear@0	11 FMT_GREY_FLOAT,
nuclear@0	12 FMT_RGB_FLOAT,
nuclear@0	13 FMT_RGBA_FLOAT
nuclear@0	14 };
nuclear@0	15
nuclear@0	16 private:
nuclear@0	17 Format fmt;
nuclear@0	18 int width, height;
nuclear@0	19 void *pixels;
nuclear@0	20
nuclear@0	21 public:
nuclear@0	22 Image();
nuclear@0	23 ~Image();
nuclear@0	24
nuclear@0	25 int get_width() const;
nuclear@0	26 int get_height() const;
nuclear@0	27
nuclear@0	28 Format get_format() const;
nuclear@0	29
nuclear@0	30 bool create(int x, int y, Format fmt = FMT_RGBA);
nuclear@6	31 bool set_pixels(int xsz, int ysz, void *pixels, Format fmt = FMT_RGBA);
nuclear@6	32 bool set_pixels(int xsz, int ysz, void *pixels, int scan_width, Format fmt = FMT_RGBA);
nuclear@6	33 bool set_pixels(int xsz, int ysz, void *pixels, int x, int y, int scan_width = -1, Format fmt = FMT_RGBA);
nuclear@0	34 void *get_pixels() const;
nuclear@0	35
nuclear@6	36 void flip_horizontal();
nuclear@6	37 void flip_vertical();
nuclear@6	38 void rotate_180();
nuclear@6	39
nuclear@0	40 bool load(const char *fname);
nuclear@0	41 bool save(const char *fname) const;
nuclear@0	42 };
nuclear@0	43
nuclear@0	44 #endif // IMAGE_H_