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bugfix [#25522] Export to X3D is missing ImageTexture and TextureTransform for plane with image texture

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- tile option was broken.
- added basic export of texture/mtex transformation.
- recent mesh update broke material/image export with no UVs
This commit is contained in:
Campbell Barton
2011-01-07 02:39:48 +00:00
parent af64765456
commit e14247d079
1 changed files with 35 additions and 8 deletions
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43
release/scripts/op/io_scene_x3d/export_x3d.py
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@@ -63,7 +63,6 @@ class x3d_class:
self.billnode = 0
self.halonode = 0
self.collnode = 0
self.tilenode = 0
self.verbose = 2 # level of verbosity in console 0-none, 1-some, 2-most
self.cp = 3 # decimals for material color values 0.000 - 1.000
self.vp = 3 # decimals for vertex coordinate values 0.000 - n.000
@@ -307,9 +306,6 @@ class x3d_class:
# elif mode & Mesh.FaceModes.BILLBOARD and self.billnode == 0:
self.write_indented("<Billboard axisOfRotation=\"0 1 0\">\n", 1)
self.billnode = 1
# TF_TILES is marked as deprecated in DNA_meshdata_types.h
# elif mode & Mesh.FaceModes.TILES and self.tilenode == 0:
# self.tilenode = 1
elif 'COLLISION' not in mode and self.collnode == 0:
# elif not mode & Mesh.FaceModes.DYNAMIC and self.collnode == 0:
self.write_indented("<Collision enabled=\"false\">\n", 1)
@@ -339,7 +335,10 @@ class x3d_class:
if not mesh_materials:
mesh_materials = [None]
mesh_material_tex = [None] * len(mesh_materials)
mesh_material_mtex = [None] * len(mesh_materials)
mesh_material_images = [None] * len(mesh_materials)
for i, material in enumerate(mesh_materials):
if material:
for mtex in material.texture_slots:
@@ -348,6 +347,8 @@ class x3d_class:
if tex and tex.type == 'IMAGE':
image = tex.image
if image:
mesh_material_tex[i] = tex
mesh_material_mtex[i] = mtex
mesh_material_images[i] = image
break
@@ -355,10 +356,13 @@ class x3d_class:
mesh_faces = mesh.faces[:]
mesh_faces_materials = [f.material_index for f in mesh_faces]
if is_uv and True in mesh_materials_use_face_texture:
mesh_faces_image = [(fuv.image if (mesh_materials_use_face_texture[mesh_faces_materials[i]] and fuv.use_image) else mesh_material_images[mesh_faces_materials[i]]) for i, fuv in enumerate(mesh.uv_textures.active.data)]
mesh_faces_image_unique = set(mesh_faces_image)
elif len(set(mesh_material_images) | {None}) > 1: # make sure there is at least one image
mesh_faces_image = [mesh_material_images[material_index] for material_index in mesh_faces_materials]
mesh_faces_image_unique = set(mesh_faces_image)
else:
mesh_faces_image = [None] * len(mesh_faces)
mesh_faces_image_unique = {None}
@@ -391,9 +395,32 @@ class x3d_class:
self.write_indented("<Appearance>\n", 1)
self.writeImageTexture(image)
if self.tilenode == 1:
self.write_indented("<TextureTransform scale=\"%s %s\" />\n" % (image.xrep, image.yrep))
self.tilenode = 0
if mesh_materials_use_face_texture[material_index]:
if image.use_tile:
self.write_indented("<TextureTransform scale=\"%s %s\" />\n" % (image.tiles_x, image.tiles_y))
else:
# transform by mtex
loc = mesh_material_mtex[material_index].offset[:2]
# mtex_scale * tex_repeat
sca_x, sca_y = mesh_material_mtex[material_index].scale[:2]
sca_x *= mesh_material_tex[material_index].repeat_x
sca_y *= mesh_material_tex[material_index].repeat_y
# flip x/y is a sampling feature, convert to transform
if mesh_material_tex[material_index].use_flip_axis:
rot = math.pi / -2.0
sca_x, sca_y = sca_y, -sca_x
else:
rot = 0.0
self.write_indented("<TextureTransform ", 1)
# fw("center=\"%.6f %.6f\" " % (0.0, 0.0))
fw("translation=\"%.6f %.6f\" " % loc)
fw("scale=\"%.6f %.6f\" " % (sca_x, sca_y))
fw("rotation=\"%.6f\" " % rot)
fw("/>\n")
self.write_indented("</Appearance>\n", -1)