diff options
Diffstat (limited to 'source/blender/blenkernel/intern/customdata.c')
| -rw-r--r-- | source/blender/blenkernel/intern/customdata.c | 72 |
1 files changed, 61 insertions, 11 deletions
diff --git a/source/blender/blenkernel/intern/customdata.c b/source/blender/blenkernel/intern/customdata.c index 89ebed258a3..0436ec0ef22 100644 --- a/source/blender/blenkernel/intern/customdata.c +++ b/source/blender/blenkernel/intern/customdata.c @@ -300,6 +300,49 @@ static void layerInterp_mdeformvert(void **sources, const float *weights, } } +static void layerInterp_normal(void **sources, const float *weights, + const float *UNUSED(sub_weights), int count, void *dest) +{ + float no[3] = {0.0f}; + + while (count--) { + madd_v3_v3fl(no, (float *)sources[count], weights[count]); + } + + copy_v3_v3((float *)dest, no); +} + +static void layerCopyValue_normal(const void *source, void *dest, const int mixmode, const float mixfactor) +{ + const float *no_src = source; + float *no_dst = dest; + float no_tmp[3]; + + if (ELEM(mixmode, CDT_MIX_NOMIX, CDT_MIX_REPLACE_ABOVE_THRESHOLD, CDT_MIX_REPLACE_BELOW_THRESHOLD)) { + /* Above/below threshold modes are not supported here, fallback to nomix (just in case). */ + copy_v3_v3(no_dst, no_src); + } + else { /* Modes that support 'real' mix factor. */ + /* Since we normalize in the end, MIX and ADD are the same op here. */ + if (ELEM(mixmode, CDT_MIX_MIX, CDT_MIX_ADD)) { + add_v3_v3v3(no_tmp, no_dst, no_src); + normalize_v3(no_tmp); + } + else if (mixmode == CDT_MIX_SUB) { + sub_v3_v3v3(no_tmp, no_dst, no_src); + normalize_v3(no_tmp); + } + else if (mixmode == CDT_MIX_MUL) { + mul_v3_v3v3(no_tmp, no_dst, no_src); + normalize_v3(no_tmp); + } + else { + copy_v3_v3(no_tmp, no_src); + } + interp_v3_v3v3_slerp_safe(no_dst, no_dst, no_tmp, mixfactor); + } +} + static void layerCopy_tface(const void *source, void *dest, int count) { const MTFace *source_tf = (const MTFace *)source; @@ -1165,7 +1208,8 @@ static const LayerTypeInfo LAYERTYPEINFO[CD_NUMTYPES] = { {sizeof(int), "", 0, NULL, NULL, NULL, NULL, NULL, layerDefault_origindex}, /* 8: CD_NORMAL */ /* 3 floats per normal vector */ - {sizeof(float) * 3, "vec3f", 1, NULL, NULL, NULL, NULL, NULL, NULL}, + {sizeof(float) * 3, "vec3f", 1, NULL, NULL, NULL, layerInterp_normal, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, layerCopyValue_normal}, /* 9: CD_POLYINDEX (deprecated) */ {sizeof(int), "", 0, NULL, NULL, NULL, NULL, NULL, NULL}, /* 10: CD_PROP_FLT */ @@ -1255,6 +1299,8 @@ static const LayerTypeInfo LAYERTYPEINFO[CD_NUMTYPES] = { {sizeof(float[4]), "", 0, NULL, NULL, NULL, NULL, NULL, NULL}, /* 40: CD_TESSLOOPNORMAL */ {sizeof(short[4][3]), "", 0, NULL, NULL, NULL, NULL, layerSwap_flnor, NULL}, + /* 41: CD_CUSTOMLOOPNORMAL */ + {sizeof(short[2]), "vec2s", 1, NULL, NULL, NULL, NULL, NULL, NULL}, }; /* note, numbers are from trunk and need updating for bmesh */ @@ -1270,7 +1316,8 @@ static const char *LAYERTYPENAMES[CD_NUMTYPES] = { /* 25-29 */ "CDMPoly", "CDMLoop", "CDShapeKeyIndex", "CDShapeKey", "CDBevelWeight", /* 30-34 */ "CDSubSurfCrease", "CDOrigSpaceLoop", "CDPreviewLoopCol", "CDBMElemPyPtr", "CDPaintMask", /* 35-36 */ "CDGridPaintMask", "CDMVertSkin", - /* 37-40 */ "CDFreestyleEdge", "CDFreestyleFace", "CDMLoopTangent", "CDTessLoopNormal", + /* 37-38 */ "CDFreestyleEdge", "CDFreestyleFace", + /* 39-41 */ "CDMLoopTangent", "CDTessLoopNormal", "CDCustomLoopNormal", }; @@ -1282,26 +1329,29 @@ const CustomDataMask CD_MASK_MESH = CD_MASK_PROP_FLT | CD_MASK_PROP_INT | CD_MASK_PROP_STR | CD_MASK_MDISPS | CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL | CD_MASK_MPOLY | CD_MASK_MLOOP | CD_MASK_MTEXPOLY | CD_MASK_RECAST | CD_MASK_PAINT_MASK | - CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE; + CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE | + CD_MASK_CUSTOMLOOPNORMAL; const CustomDataMask CD_MASK_EDITMESH = CD_MASK_MSTICKY | CD_MASK_MDEFORMVERT | CD_MASK_MTFACE | CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL | CD_MASK_MTEXPOLY | CD_MASK_SHAPE_KEYINDEX | CD_MASK_MCOL | CD_MASK_PROP_FLT | CD_MASK_PROP_INT | CD_MASK_PROP_STR | CD_MASK_MDISPS | CD_MASK_SHAPEKEY | CD_MASK_RECAST | CD_MASK_PAINT_MASK | - CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN; + CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN | CD_MASK_CUSTOMLOOPNORMAL; const CustomDataMask CD_MASK_DERIVEDMESH = CD_MASK_MSTICKY | CD_MASK_MDEFORMVERT | CD_MASK_MTFACE | CD_MASK_MCOL | CD_MASK_PROP_FLT | CD_MASK_PROP_INT | CD_MASK_CLOTH_ORCO | CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL | CD_MASK_MTEXPOLY | CD_MASK_PREVIEW_MLOOPCOL | CD_MASK_PROP_STR | CD_MASK_ORIGSPACE | CD_MASK_ORIGSPACE_MLOOP | CD_MASK_ORCO | CD_MASK_TANGENT | CD_MASK_PREVIEW_MCOL | CD_MASK_SHAPEKEY | CD_MASK_RECAST | - CD_MASK_ORIGINDEX | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE; + CD_MASK_ORIGINDEX | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE | + CD_MASK_CUSTOMLOOPNORMAL; const CustomDataMask CD_MASK_BMESH = CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL | CD_MASK_MTEXPOLY | CD_MASK_MSTICKY | CD_MASK_MDEFORMVERT | CD_MASK_PROP_FLT | CD_MASK_PROP_INT | CD_MASK_PROP_STR | CD_MASK_SHAPEKEY | CD_MASK_SHAPE_KEYINDEX | CD_MASK_MDISPS | CD_MASK_CREASE | CD_MASK_BWEIGHT | CD_MASK_RECAST | CD_MASK_PAINT_MASK | - CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE; + CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE | + CD_MASK_CUSTOMLOOPNORMAL; const CustomDataMask CD_MASK_FACECORNERS = /* XXX Not used anywhere! */ CD_MASK_MTFACE | CD_MASK_MCOL | CD_MASK_MTEXPOLY | CD_MASK_MLOOPUV | CD_MASK_MLOOPCOL | CD_MASK_NORMAL | CD_MASK_MLOOPTANGENT; @@ -1316,7 +1366,7 @@ const CustomDataMask CD_MASK_EVERYTHING = /* BMESH ONLY END */ CD_MASK_PAINT_MASK | CD_MASK_GRID_PAINT_MASK | CD_MASK_MVERT_SKIN | CD_MASK_FREESTYLE_EDGE | CD_MASK_FREESTYLE_FACE | - CD_MASK_MLOOPTANGENT | CD_MASK_TESSLOOPNORMAL; + CD_MASK_MLOOPTANGENT | CD_MASK_TESSLOOPNORMAL | CD_MASK_CUSTOMLOOPNORMAL; static const LayerTypeInfo *layerType_getInfo(int type) { @@ -1553,7 +1603,7 @@ int CustomData_get_named_layer_index(const CustomData *data, int type, const cha for (i = 0; i < data->totlayer; ++i) if (data->layers[i].type == type) - if (strcmp(data->layers[i].name, name) == 0) + if (STREQ(data->layers[i].name, name)) return i; return -1; @@ -2690,7 +2740,7 @@ void CustomData_bmesh_copy_data(const CustomData *source, CustomData *dest, /* if we found a matching layer, copy the data */ if (dest->layers[dest_i].type == source->layers[src_i].type && - strcmp(dest->layers[dest_i].name, source->layers[src_i].name) == 0) + STREQ(dest->layers[dest_i].name, source->layers[src_i].name)) { const char *src_data = (char *)src_block + source->layers[src_i].offset; char *dest_data = (char *)*dest_block + dest->layers[dest_i].offset; @@ -3163,12 +3213,12 @@ static bool cd_layer_find_dupe(CustomData *data, const char *name, int type, int CustomDataLayer *layer = &data->layers[i]; if (CustomData_is_property_layer(type)) { - if (CustomData_is_property_layer(layer->type) && strcmp(layer->name, name) == 0) { + if (CustomData_is_property_layer(layer->type) && STREQ(layer->name, name)) { return true; } } else { - if (i != index && layer->type == type && strcmp(layer->name, name) == 0) { + if (i != index && layer->type == type && STREQ(layer->name, name)) { return true; } } |