1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/scene.c	Sun Jan 15 08:32:19 2012 +0200
     1.3 @@ -0,0 +1,88 @@
     1.4 +#include <stdlib.h>
     1.5 +#include <string.h>
     1.6 +#include "scene.h"
     1.7 +#include "dynarr.h"
     1.8 +
     1.9 +struct scenefile {
    1.10 +	struct mesh **mesh;
    1.11 +};
    1.12 +
    1.13 +int scnfile_init(struct scenefile *scn)
    1.14 +{
    1.15 +	if(!(scn->mesh = dynarr_alloc(0, sizeof *scn->mesh))) {
    1.16 +		return -1;
    1.17 +	}
    1.18 +	return 0;
    1.19 +}
    1.20 +
    1.21 +void scnfile_destroy(struct scenefile *scn)
    1.22 +{
    1.23 +	int i, num_meshes = scnfile_count(scn);
    1.24 +
    1.25 +	for(i=0; i<num_meshes; i++) {
    1.26 +		mesh_destroy(scn->mesh[i]);
    1.27 +		free(scn->mesh[i]);
    1.28 +	}
    1.29 +	dynarr_free(scn->mesh);
    1.30 +}
    1.31 +
    1.32 +struct scenefile *scnfile_create(void)
    1.33 +{
    1.34 +	struct scenefile *scn;
    1.35 +
    1.36 +	if(!(scn = malloc(sizeof *scn))) {
    1.37 +		return 0;
    1.38 +	}
    1.39 +	if(scnfile_init(scn) == -1) {
    1.40 +		free(scn);
    1.41 +		return 0;
    1.42 +	}
    1.43 +	return scn;
    1.44 +}
    1.45 +
    1.46 +void scnfile_free(struct scenefile *scn)
    1.47 +{
    1.48 +	scnfile_destroy(scn);
    1.49 +	free(scn);
    1.50 +}
    1.51 +
    1.52 +
    1.53 +int scnfile_add_mesh(struct scenefile *scn, struct mesh *m)
    1.54 +{
    1.55 +	void *tmp;
    1.56 +	if(!(tmp = dynarr_push(scn->mesh, m))) {
    1.57 +		return -1;
    1.58 +	}
    1.59 +	scn->mesh = tmp;
    1.60 +	return 0;
    1.61 +}
    1.62 +
    1.63 +int scnfile_load(struct scenefile *scn, const char *fname)
    1.64 +{
    1.65 +	return -1;	/* TODO */
    1.66 +}
    1.67 +
    1.68 +int scnfile_find_mesh(struct scenefile *scn, const char *fname)
    1.69 +{
    1.70 +	int i, num = scnfile_count(scn);
    1.71 +
    1.72 +	for(i=0; i<num; i++) {
    1.73 +		if(strcmp(mesh_get_name(scn->mesh[i]), fname) == 0) {
    1.74 +			return i;
    1.75 +		}
    1.76 +	}
    1.77 +	return -1;
    1.78 +}
    1.79 +
    1.80 +struct mesh *scnfile_mesh(struct scenefile *scn, int idx)
    1.81 +{
    1.82 +	if(idx < 0 || idx >= scnfile_count(scn)) {
    1.83 +		return 0;
    1.84 +	}
    1.85 +	return scn->mesh[idx];
    1.86 +}
    1.87 +
    1.88 +int scnfile_count(struct scenefile *scn)
    1.89 +{
    1.90 +	return dynarr_size(scn->mesh);
    1.91 +}

     2.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     2.2 +++ b/src/scene.h	Sun Jan 15 08:32:19 2012 +0200
     2.3 @@ -0,0 +1,32 @@
     2.4 +#ifndef SCENE_H_
     2.5 +#define SCENE_H_
     2.6 +
     2.7 +#include "mesh.h"
     2.8 +
     2.9 +struct scenefile;
    2.10 +
    2.11 +#ifdef __cplusplus
    2.12 +extern "C" {
    2.13 +#endif
    2.14 +
    2.15 +int scnfile_init(struct scenefile *scn);
    2.16 +void scnfile_destroy(struct scenefile *scn);
    2.17 +
    2.18 +struct scenefile *scnfile_create(void);
    2.19 +void scnfile_free(struct scenefile *scn);
    2.20 +
    2.21 +
    2.22 +int scnfile_add_mesh(struct scenefile *scn, struct mesh *mesh);
    2.23 +
    2.24 +
    2.25 +int scnfile_load(struct scenefile *scn, const char *fname);
    2.26 +
    2.27 +int scnfile_find_mesh(struct scenefile *scn, const char *fname);
    2.28 +struct mesh *scnfile_mesh(struct scenefile *scn, int idx);
    2.29 +int scnfile_count(struct scenefile *scn);
    2.30 +
    2.31 +#ifdef __cplusplus
    2.32 +}
    2.33 +#endif
    2.34 +
    2.35 +#endif	/* SCENE_H_ */