remove forgotten noise.h includes
common_ply.h: ignore invalid faces with duplicated points
(this solves visual flaws in dragon model)
extend loadShape for loading triangles
realtime_dragon.cc demo: add kd-tree dump/load functionality,
add colored perlin cloud texture
#ifndef IMAGE_H
#define IMAGE_H
#define IMG_GRAYSCALE 1
#define IMG_RGB 3
/* raw image */
struct image {
int pixel_size; /* should be 1 for grayscale and 3 for RGB*/
int width;
int height;
unsigned char *data;
};
int new_image(struct image **img, int width, int height, int pixelsize);
void destroy_image(struct image **img);
int save_png(const char *fname, struct image *img);
#endif