You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
50 lines
1.2 KiB
50 lines
1.2 KiB
#ifndef INCLUDE_CAVEVIEW_H |
|
#define INCLUDE_CAVEVIEW_H |
|
|
|
#include "stb.h" |
|
|
|
#include "stb_voxel_render.h" |
|
|
|
typedef struct |
|
{ |
|
int cx,cy; |
|
|
|
stbvox_mesh_maker mm; |
|
|
|
uint8 *build_buffer; |
|
uint8 *face_buffer; |
|
|
|
int num_quads; |
|
float transform[3][3]; |
|
float bounds[2][3]; |
|
|
|
uint8 sv_blocktype[34][34][18]; |
|
uint8 sv_lighting [34][34][18]; |
|
} raw_mesh; |
|
|
|
// a 3D checkerboard of empty,solid would be: 32x32x255x6/2 ~= 800000 |
|
// an all-leaf qchunk would be: 32 x 32 x 255 x 6 ~= 1,600,000 |
|
|
|
#define BUILD_QUAD_MAX 400000 |
|
#define BUILD_BUFFER_SIZE (4*4*BUILD_QUAD_MAX) // 4 bytes per vertex, 4 vertices per quad |
|
#define FACE_BUFFER_SIZE ( 4*BUILD_QUAD_MAX) // 4 bytes per quad |
|
|
|
|
|
extern void mesh_init(void); |
|
extern void render_init(void); |
|
extern void world_init(void); |
|
extern void ods(char *fmt, ...); // output debug string |
|
extern void reset_cache_size(int size); |
|
|
|
|
|
extern void render_caves(float pos[3]); |
|
|
|
|
|
#include "cave_parse.h" // fast_chunk |
|
|
|
extern fast_chunk *get_converted_fastchunk(int chunk_x, int chunk_y); |
|
extern void build_chunk(int chunk_x, int chunk_y, fast_chunk *fc_table[4][4], raw_mesh *rm); |
|
extern void reset_cache_size(int size); |
|
extern void deref_fastchunk(fast_chunk *fc); |
|
|
|
#endif |