goat3dgfx: src/image.h annotate

goat3dgfx

added misisng header file in goat3dgfx.h added contains() function in geom

author	John Tsiombikas <nuclear@member.fsf.org>
date	Tue, 25 Feb 2014 23:47:48 +0200
parents	3d96734fd477
children

rev	line source
nuclear@0	1 #ifndef IMAGE_H_
nuclear@0	2 #define IMAGE_H_
nuclear@0	3
nuclear@15	4 namespace goatgfx {
nuclear@0	5
nuclear@0	6 class Image {
nuclear@0	7 public:
nuclear@0	8 enum Format {
nuclear@0	9 FMT_GREY,
nuclear@0	10 FMT_RGB,
nuclear@0	11 FMT_RGBA,
nuclear@0	12 FMT_GREY_FLOAT,
nuclear@0	13 FMT_RGB_FLOAT,
nuclear@0	14 FMT_RGBA_FLOAT
nuclear@0	15 };
nuclear@0	16
nuclear@0	17 private:
nuclear@0	18 Format fmt;
nuclear@0	19 int width, height;
nuclear@0	20 void *pixels;
nuclear@0	21
nuclear@0	22 public:
nuclear@0	23 Image();
nuclear@0	24 ~Image();
nuclear@0	25
nuclear@0	26 int get_width() const;
nuclear@0	27 int get_height() const;
nuclear@0	28
nuclear@0	29 Format get_format() const;
nuclear@0	30
nuclear@0	31 bool create(int x, int y, Format fmt = FMT_RGBA);
nuclear@6	32 bool set_pixels(int xsz, int ysz, void *pixels, Format fmt = FMT_RGBA);
nuclear@6	33 bool set_pixels(int xsz, int ysz, void *pixels, int scan_width, Format fmt = FMT_RGBA);
nuclear@6	34 bool set_pixels(int xsz, int ysz, void *pixels, int x, int y, int scan_width = -1, Format fmt = FMT_RGBA);
nuclear@0	35 void *get_pixels() const;
nuclear@0	36
nuclear@6	37 void flip_horizontal();
nuclear@6	38 void flip_vertical();
nuclear@6	39 void rotate_180();
nuclear@6	40
nuclear@0	41 bool load(const char *fname);
nuclear@0	42 bool save(const char *fname) const;
nuclear@0	43 };
nuclear@0	44
nuclear@15	45 } // namespace goatgfx
nuclear@15	46
nuclear@0	47 #endif // IMAGE_H_