Add properties to export materials as texture array layers

[libs/gl.git] / blender / io_mspgl / export_mesh.py

diff --git a/blender/io_mspgl/export_mesh.py b/blender/io_mspgl/export_mesh.py
index 8f86888249b86951b443f52a4f8ee27f6b8a0217..1652c1a494756eec3c772718b01897297046e444 100644 (file)
--- a/blender/io_mspgl/export_mesh.py
+++ b/blender/io_mspgl/export_mesh.py
@@ -321,10 +321,11 @@ class MeshExporter:
                fmt = ["NORMAL3"]
                if texunits:
                        for i, u in texunits:
+                               size = str(len(mesh.vertices[0].uvs[i]))
                                if u.unit==0 or force_unit0:
-                                       fmt.append("TEXCOORD2")
+                                       fmt.append("TEXCOORD"+size)
                                else:
-                                       fmt.append("TEXCOORD2_%d"%u.unit)
+                                       fmt.append("TEXCOORD%s_%d"%(size, u.unit))
                        if self.tbn_vecs:
                                fmt += ["TANGENT3", "BINORMAL3"]
                if self.export_groups:
@@ -342,10 +343,11 @@ class MeshExporter:
                                normal = v.normal
                        for i, u in texunits:
                                if v.uvs[i]!=uvs.get(i):
+                                       size = str(len(v.uvs[i]))
                                        if u.unit==0 or force_unit0:
-                                               out_file.write("texcoord2", *v.uvs[i])
+                                               out_file.write("texcoord"+size, *v.uvs[i])
                                        else:
-                                               out_file.write("multitexcoord2", u.unit, *v.uvs[i])
+                                               out_file.write("multitexcoord"+size, u.unit, *v.uvs[i])
                                        uvs[i] = v.uvs[i]
                        if self.tbn_vecs:
                                if v.tan!=tan: