void cache_voxeldata(Tex *tex, int scene_frame)
{
VoxelData *vd = tex->vd;
FILE *fp;
int curframe;
char path[sizeof(vd->source_path)];
/* only re-cache if dataset needs updating */
if ((vd->flag & TEX_VD_STILL) || (vd->cachedframe == scene_frame))
if (vd->ok) return;
/* clear out old cache, ready for new */
if (vd->dataset) {
MEM_freeN(vd->dataset);
vd->dataset = NULL;
}
/* reset data_type */
vd->data_type = TEX_VD_INTENSITY;
if (vd->flag & TEX_VD_STILL)
curframe = vd->still_frame;
else
curframe = scene_frame;
BLI_strncpy(path, vd->source_path, sizeof(path));
/* each type is responsible for setting to true */
vd->ok = false;
switch (vd->file_format) {
case TEX_VD_IMAGE_SEQUENCE:
load_frame_image_sequence(vd, tex);
return;
case TEX_VD_SMOKE:
init_frame_smoke(vd, scene_frame);
return;
case TEX_VD_HAIR:
init_frame_hair(vd, scene_frame);
return;
case TEX_VD_BLENDERVOXEL:
BLI_path_abs(path, G.main->name);
fp = BLI_fopen(path, "rb");
if (!fp) return;
if (read_voxeldata_header(fp, vd))
load_frame_blendervoxel(vd, fp, curframe - 1);
fclose(fp);
return;
case TEX_VD_RAW_8BIT:
BLI_path_abs(path, G.main->name);
fp = BLI_fopen(path, "rb");
if (!fp) return;
load_frame_raw8(vd, fp, curframe);
fclose(fp);
return;
}
}
static void cache_voxeldata(struct Render *re, Tex *tex)
{
VoxelData *vd = tex->vd;
FILE *fp;
int curframe;
char path[sizeof(vd->source_path)];
/* only re-cache if dataset needs updating */
if ((vd->flag & TEX_VD_STILL) || (vd->cachedframe == re->r.cfra))
if (vd->ok) return;
/* clear out old cache, ready for new */
if (vd->dataset) {
MEM_freeN(vd->dataset);
vd->dataset = NULL;
}
if (vd->flag & TEX_VD_STILL)
curframe = vd->still_frame;
else
curframe = re->r.cfra;
BLI_strncpy(path, vd->source_path, sizeof(path));
switch(vd->file_format) {
case TEX_VD_IMAGE_SEQUENCE:
load_frame_image_sequence(vd, tex);
return;
case TEX_VD_SMOKE:
init_frame_smoke(vd, re->r.cfra);
return;
case TEX_VD_BLENDERVOXEL:
BLI_path_abs(path, G.main->name);
if (!BLI_exists(path)) return;
fp = fopen(path,"rb");
if (!fp) return;
if(read_voxeldata_header(fp, vd))
load_frame_blendervoxel(vd, fp, curframe-1);
fclose(fp);
return;
case TEX_VD_RAW_8BIT:
BLI_path_abs(path, G.main->name);
if (!BLI_exists(path)) return;
fp = fopen(path,"rb");
if (!fp) return;
load_frame_raw8(vd, fp, curframe);
fclose(fp);
return;
}
}