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author | Campbell Barton <ideasman42@gmail.com> | 2010-01-01 18:57:17 +0300 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2010-01-01 18:57:17 +0300 |
commit | 11e529f4f77e6eae519f7b2b91055cf8b2d459ba (patch) | |
tree | 4eb9e112af5c04c9ae0ee4791f5a34a8199957b3 /source/blender/editors | |
parent | 4ab4d2dd20791101215b39609bf174762e42e58d (diff) |
made the array interpolation function from last commit into a generic function
/* given an array with some invalid values this function interpolates valid values
* replacing the invalid ones */
int interp_sparse_array(float *array, int list_size, float skipval)
Diffstat (limited to 'source/blender/editors')
-rw-r--r-- | source/blender/editors/gpencil/gpencil_paint.c | 54 |
1 files changed, 1 insertions, 53 deletions
diff --git a/source/blender/editors/gpencil/gpencil_paint.c b/source/blender/editors/gpencil/gpencil_paint.c index 86ca69f6cf6..905f8c482e9 100644 --- a/source/blender/editors/gpencil/gpencil_paint.c +++ b/source/blender/editors/gpencil/gpencil_paint.c @@ -537,59 +537,7 @@ static void gp_stroke_newfrombuffer (tGPsdata *p) depth_arr[i] = 0.9999f; } else if(interp_depth) { - /* found invalid depths, interpolate */ - float valid_last= FLT_MAX; - int valid_ofs= 0; - - float *depth_arr_up= MEM_callocN(sizeof(float) * gpd->sbuffer_size, "depth_points_up"); - float *depth_arr_down= MEM_callocN(sizeof(float) * gpd->sbuffer_size, "depth_points_down"); - - int *depth_tot_up= MEM_callocN(sizeof(int) * gpd->sbuffer_size, "depth_tot_up"); - int *depth_tot_down= MEM_callocN(sizeof(int) * gpd->sbuffer_size, "depth_tot_down"); - - for (i=0; i < gpd->sbuffer_size; i++) { - if(depth_arr[i] == FLT_MAX) { - depth_arr_up[i]= valid_last; - depth_tot_up[i]= ++valid_ofs; - } - else { - valid_last= depth_arr[i]; - valid_ofs= 0; - } - } - - valid_last= FLT_MAX; - valid_ofs= 0; - - for (i=gpd->sbuffer_size-1; i >= 0; i--) { - if(depth_arr[i] == FLT_MAX) { - depth_arr_down[i]= valid_last; - depth_tot_down[i]= ++valid_ofs; - } - else { - valid_last= depth_arr[i]; - valid_ofs= 0; - } - } - - /* now blend */ - for (i=0; i < gpd->sbuffer_size; i++) { - if(depth_arr[i] == FLT_MAX) { - if(depth_arr_up[i] != FLT_MAX && depth_arr_down[i] != FLT_MAX) { - depth_arr[i]= ((depth_arr_up[i] * depth_tot_down[i]) + (depth_arr_down[i] * depth_tot_up[i])) / (float)(depth_tot_down[i] + depth_tot_up[i]); - } else if (depth_arr_up[i] != FLT_MAX) { - depth_arr[i]= depth_arr_up[i]; - } else if (depth_arr_down[i] != FLT_MAX) { - depth_arr[i]= depth_arr_down[i]; - } - } - } - - MEM_freeN(depth_arr_up); - MEM_freeN(depth_arr_down); - - MEM_freeN(depth_tot_up); - MEM_freeN(depth_tot_down); + interp_sparse_array(depth_arr, gpd->sbuffer_size, FLT_MAX); } } |