13 struct voxscape *vox_create(int xsz, int ysz, uint8_t *himg, uint8_t *cimg);
14 void vox_free(struct voxscape *vox);
16 /* data argument can be null */
17 uint8_t *vox_texture(struct voxscape *vox, uint8_t *data);
18 uint8_t *vox_heightmap(struct voxscape *vox, uint8_t *data);
20 void vox_fog(struct voxscape *vox, int zstart, uint8_t color);
21 int vox_height(struct voxscape *vox, int32_t x, int32_t y);
23 void vox_filter(struct voxscape *vox, int hfilt, int cfilt);
25 void vox_framebuf(struct voxscape *vox, int xres, int yres, void *fb, int horizon);
26 /* negative height for auto at -h above terrain */
27 void vox_view(struct voxscape *vox, int32_t x, int32_t y, int h, int32_t angle);
28 void vox_proj(struct voxscape *vox, int fov, int znear, int zfar);
30 void vox_render(struct voxscape *vox);
32 void vox_begin(struct voxscape *vox);
33 void vox_render_slice(struct voxscape *vox, int n);
35 void vox_sky_solid(struct voxscape *vox, uint8_t color);
36 void vox_sky_grad(struct voxscape *vox, uint8_t chor, uint8_t ctop);
38 #endif /* VOXSCAPE_H_ */