Revision: 21940
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=21940
Author: campbellbarton
Date: 2009-07-27 20:17:21 +0200 (Mon, 27 Jul 2009)
Log Message:
-----------
readonly face normal option eg.
me.faces[0].normal
Modified Paths:
--------------
branches/blender2.5/blender/release/io/export_ply.py
branches/blender2.5/blender/source/blender/makesrna/intern/rna_mesh.c
Modified: branches/blender2.5/blender/release/io/export_ply.py
===================================================================
--- branches/blender2.5/blender/release/io/export_ply.py 2009-07-27
18:11:49 UTC (rev 21939)
+++ branches/blender2.5/blender/release/io/export_ply.py 2009-07-27
18:17:21 UTC (rev 21940)
@@ -130,12 +130,10 @@
smooth = f.smooth
- # XXX need face normals
- """
if not smooth:
- normal = tuple(f.no)
+ normal = tuple(f.normal)
normal_key = rvec3d(normal)
- """
+
if faceUV:
uv = active_uv_layer[i]
uv = uv.uv1, uv.uv2, uv.uv3, uv.uv4 # XXX - crufty :/
@@ -149,12 +147,10 @@
pf= ply_faces[i]
for j, vidx in enumerate(f_verts):
v = mesh_verts[vidx]
- """
+
if smooth:
- normal= tuple(v.no)
+ normal= tuple(v.normal)
normal_key = rvec3d(normal)
- """
- normal_key = None # XXX
if faceUV:
uvcoord= uv[j][0], 1.0-uv[j][1]
Modified: branches/blender2.5/blender/source/blender/makesrna/intern/rna_mesh.c
===================================================================
--- branches/blender2.5/blender/source/blender/makesrna/intern/rna_mesh.c
2009-07-27 18:11:49 UTC (rev 21939)
+++ branches/blender2.5/blender/source/blender/makesrna/intern/rna_mesh.c
2009-07-27 18:17:21 UTC (rev 21940)
@@ -39,6 +39,7 @@
#include "DNA_scene_types.h"
#include "BLI_editVert.h"
+#include "BLI_arithb.h"
#include "BKE_customdata.h"
#include "BKE_depsgraph.h"
@@ -110,6 +111,17 @@
medge->crease= (char)(CLAMPIS(value*255.0f, 0, 255));
}
+static void rna_MeshFace_normal_get(PointerRNA *ptr, float *values)
+{
+ Mesh *me= (Mesh*)ptr->id.data;
+ MFace *mface= (MFace*)ptr->data;
+
+ if(mface->v4)
+ CalcNormFloat4(me->mvert[mface->v1].co,
me->mvert[mface->v2].co, me->mvert[mface->v3].co, me->mvert[mface->v4].co,
values);
+ else
+ CalcNormFloat(me->mvert[mface->v1].co, me->mvert[mface->v2].co,
me->mvert[mface->v3].co, values);
+}
+
/* notice red and blue are swapped */
static void rna_MeshColor_color1_get(PointerRNA *ptr, float *values)
{
@@ -892,6 +904,13 @@
prop= RNA_def_property(srna, "smooth", PROP_BOOLEAN, PROP_NONE);
RNA_def_property_boolean_sdna(prop, NULL, "flag", ME_SMOOTH);
RNA_def_property_ui_text(prop, "Smooth", "");
+
+ prop= RNA_def_property(srna, "normal", PROP_FLOAT, PROP_VECTOR);
+ RNA_def_property_array(prop, 3);
+ RNA_def_property_range(prop, -1.0f, 1.0f);
+ RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+ RNA_def_property_float_funcs(prop, "rna_MeshFace_normal_get", NULL,
NULL);
+ RNA_def_property_ui_text(prop, "face normal", "local space unit length
normal vector for this face");
}
static void rna_def_mtface(BlenderRNA *brna)
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