def projectLighting(self):
dstImg = projection.mapLighting()
# dstImg.resize(128, 128)
dstImg.save(os.path.join(mh.getPath(""), "data", "skins", "lighting.png"))
gui3d.app.selectedHuman.setTexture(os.path.join(mh.getPath(""), "data", "skins", "lighting.png"))
log.debug("Enabling shadeless rendering on body")
gui3d.app.selectedHuman.mesh.setShadeless(1) # Remember to reset this when lighting projection is done.
def export(self, human, filename):
import projection
dstImg = projection.mapLighting()
filepath = filename("png")
dstImg.save(filepath)
if self.lightmapDisplay:
import log
human.setTexture(filepath)
log.message("Enabling shadeless rendering on body")
human.mesh.setShadeless(True)
def projectLighting(self):
dstImg = projection.mapLighting()
#dstImg.resize(128, 128)
texPath = os.path.join(mh.getPath(''), 'data', 'skins', 'lighting.png')
if os.path.isfile(texPath):
oldImg = mh.Image(texPath)
else:
oldImg = None
gui3d.app.do(ProjectionAction("Change projected lighting texture",
gui3d.app.selectedHuman.getTexture(),
texPath,
oldImg,
dstImg))
log.debug("Enabling shadeless rendering on body")
self.shadelessButton.setChecked(True)
gui3d.app.selectedHuman.mesh.setShadeless(1)
def export(self, human, filename):
import projection
dstImg = projection.mapLighting()
filepath = filename("png")
dstImg.save(filepath)
def projectLighting(self):
dstImg = projection.mapLighting()
#dstImg.resize(128, 128);
dstImg.save(getPath('data/skins/lighting.png'))
def projectLighting(self):
dstImg = projection.mapLighting()
#dstImg.resize(128, 128);
dstImg.save(getPath('data/skins/lighting.png'))
def export(self, human, filename):
import projection
dstImg = projection.mapLighting()
filepath = filename("png")
dstImg.save(filepath)
def projectLighting(self):
dstImg = projection.mapLighting()
#dstImg.resize(128, 128);
dstImg.save(os.path.join(mh.getPath(''), 'data', 'skins', 'lighting.png'))
def povrayExportMesh2_TL(obj, camera, resolution, path, settings, progressCallback = None):
"""
This function exports data in the form of a mesh2 humanoid object. The POV-Ray
file generated is fairly inflexible, but is highly efficient.
Parameters
----------
obj:
*3D object*. The object to export. This should be the humanoid object with
uv-mapping data and Face Groups defined.
camera:
*Camera object*. The camera to render from.
path:
*string*. The file system path to the output files that need to be generated.
settings:
*dictionary*. Settings passed from the GUI.
"""
progbase = 0
def progress (base, prog, desc):
if progressCallback == None:
gui3d.app.progress(base + prog, desc)
else:
progressCallback(base + prog, desc)
# Certain blocks of SDL are mostly static and can be copied directly from reference
# files into the output files.
progress (progbase,0,"Parsing data")
progbase = progbase + 0.05
headerFile = 'data/povray/headercontent_mesh2only.inc'
staticFile = 'data/povray/staticcontent_mesh2only_fsss.inc' if settings['SSS'] == True else 'data/povray/staticcontent_mesh2only_tl.inc'
sceneFile = 'data/povray/makehuman_mesh2only_tl.pov'
pigmentMap = gui3d.app.selectedHuman.mesh.texture
# Define some additional file locations
outputSceneFile = path.replace('.inc', '.pov')
baseName = os.path.basename(path)
nameOnly = string.replace(baseName, '.inc', '')
underScores = ''.ljust(len(baseName), '-')
outputDirectory = os.path.dirname(path)
# Make sure the directory exists
if not os.path.isdir(outputDirectory):
try:
os.makedirs(outputDirectory)
except:
log.error('Error creating export directory.')
return 0
# If fake SSS is enabled, render lightmaps there. # TODO: if they aren't already rendered.
if settings['SSS'] == True:
# calculate resolution of each cannel, according to settings
resred = float(settings['SSSA'])
resgreen = int(2.0**(10-resred/2))
resred = int(2.0**(10-resred))
# blue channel
lmap = projection.mapLighting(progressCallback = lambda p: progress(progbase,p*(0.55-progbase),"Rendering lightmaps"))
log.debug('SSS: Hi-Res lightmap resolution: %s', lmap.width)
lmap.save(os.path.join(outputDirectory, 'lighthi.png'))
# green channel
lmap.resize(resgreen,resgreen)
log.debug('SSS: Mid-Res lightmap resolution: %s', lmap.width)
lmap.save(os.path.join(outputDirectory, 'lightmid.png'))
# red channel
lmap.resize(resred,resred)
log.debug('SSS: Low-Res lightmap resolution: %s', lmap.width)
lmap.save(os.path.join(outputDirectory, 'lightlo.png'))
progbase = 0.55
# Open the output file in Write mode
progress(progbase,0,"Writing code")
progbase = progbase + 0.5
try:
outputFileDescriptor = open(path, 'w')
except:
log.error('Error opening file to write data.')
return 0
# Write the file name into the top of the comment block that starts the file.
outputFileDescriptor.write('// %s\n' % baseName)
outputFileDescriptor.write('// %s\n' % underScores)
# Copy the header file SDL straight across to the output file
try:
headerFileDescriptor = open(headerFile, 'r')
except:
log.error('Error opening file to read standard headers.')
return 0
headerLines = headerFileDescriptor.read()
outputFileDescriptor.write(headerLines)
outputFileDescriptor.write('''
''')
headerFileDescriptor.close()
# Declare POV Ray variables containing the current makehuman camera.
povrayCameraData(camera, resolution, outputFileDescriptor, settings)
# Declare POV Ray variables containing the current object position and rotation.
outputFileDescriptor.write('#declare MakeHuman_TranslateX = %s;\n' % -obj.x)
outputFileDescriptor.write('#declare MakeHuman_TranslateY = %s;\n' % obj.y)
outputFileDescriptor.write('#declare MakeHuman_TranslateZ = %s;\n\n' % obj.z)
outputFileDescriptor.write('#declare MakeHuman_RotateX = %s;\n' % obj.rx)
outputFileDescriptor.write('#declare MakeHuman_RotateY = %s;\n' % -obj.ry)
outputFileDescriptor.write('#declare MakeHuman_RotateZ = %s;\n\n' % obj.rz)
# Calculate some useful values and add them to the output as POV-Ray variable
# declarations so they can be readily accessed from a POV-Ray scene file.
povraySizeData(obj, outputFileDescriptor)
stuffs = object_collection.setupObjects("MakeHuman", gui3d.app.selectedHuman, helpers=False, hidden=False,
eyebrows=False, lashes=False, subdivide = settings['subdivide'],
progressCallback = lambda p: progress(progbase,p*(0.75-progbase),"Preparing Objects"))
progbase = 0.75
# Mesh2 Object - Write the initial part of the mesh2 object declaration
progress(progbase,0,"Writing objects")
for stuff in stuffs:
outputFileDescriptor.write('// Humanoid mesh2 definition\n')
outputFileDescriptor.write('#declare %s_Mesh2Object = mesh2 {\n' % stuff.name)
# Vertices - Write a POV-Ray array to the output stream
outputFileDescriptor.write(' vertex_vectors {\n ')
outputFileDescriptor.write(' %s\n ' % len(stuff.meshInfo.verts))
for v in stuff.meshInfo.verts:
outputFileDescriptor.write('<%s,%s,%s>' % (-v[0],v[1],v[2]))
outputFileDescriptor.write('''
}
''')
# Normals - Write a POV-Ray array to the output stream
outputFileDescriptor.write(' normal_vectors {\n ')
outputFileDescriptor.write(' %s\n ' % len(stuff.meshInfo.verts))
for vno in stuff.meshInfo.vnormals:
outputFileDescriptor.write('<%s,%s,%s>' % (-vno[0],vno[1],vno[2]))
outputFileDescriptor.write('''
}
''')
# UV Vectors - Write a POV-Ray array to the output stream
outputFileDescriptor.write(' uv_vectors {\n ')
outputFileDescriptor.write(' %s\n ' % len(stuff.meshInfo.uvValues))
for uv in stuff.meshInfo.uvValues:
outputFileDescriptor.write('<%s,%s>' % tuple(uv))
outputFileDescriptor.write('''
}
''')
# Faces - Write a POV-Ray array of arrays to the output stream
nTriangles = 0
for f in stuff.meshInfo.faces:
nTriangles += len(f)-2
outputFileDescriptor.write(' face_indices {\n ')
outputFileDescriptor.write(' %s\n ' % nTriangles)
for f in stuff.meshInfo.faces:
verts = []
for v,vt in f:
verts.append(v)
outputFileDescriptor.write('<%s,%s,%s>' % (verts[0], verts[1], verts[2]))
if len(verts) == 4:
outputFileDescriptor.write('<%s,%s,%s>' % (verts[2], verts[3], verts[0]))
outputFileDescriptor.write('''
}
''')
# UV Indices for each face - Write a POV-Ray array to the output stream
outputFileDescriptor.write(' uv_indices {\n ')
outputFileDescriptor.write(' %s\n ' % nTriangles)
for f in stuff.meshInfo.faces:
vts = []
for v,vt in f:
vts.append(vt)
outputFileDescriptor.write('<%s,%s,%s>' % (vts[0], vts[1], vts[2]))
if len(vts) == 4:
outputFileDescriptor.write('<%s,%s,%s>' % (vts[2], vts[3], vts[0]))
outputFileDescriptor.write('''
}
''')
# Mesh2 Object - Write the end squiggly bracket for the mesh2 object declaration
outputFileDescriptor.write('''
uv_mapping
''')
outputFileDescriptor.write('''}
''')
progbase = 0.85
# Copy texture definitions to the output file.
progress(progbase,0,"Writing Materials")
try:
staticContentFileDescriptor = open(staticFile, 'r')
except:
log.error('Error opening file to read static content.')
return 0
staticContentLines = staticContentFileDescriptor.read()
staticContentLines = string.replace(staticContentLines, '%%skinoil%%', str(settings['skinoil']))
staticContentLines = string.replace(staticContentLines, '%%rough%%', str(settings['rough']))
staticContentLines = string.replace(staticContentLines, '%%wrinkles%%', str(settings['wrinkles']))
outputFileDescriptor.write(staticContentLines)
outputFileDescriptor.write('\n')
staticContentFileDescriptor.close()
# Write items' materials
writeItemsMaterials(outputFileDescriptor, stuffs, settings, outputDirectory)
# The POV-Ray include file is complete
outputFileDescriptor.close()
log.message("POV-Ray '#include' file generated.")
progbase = 0.95
# Copy a sample scene file across to the output directory
progress(progbase,0,"Writing Scene file")
try:
sceneFileDescriptor = open(sceneFile, 'r')
except:
log.error('Error opening file to read standard scene file.')
return 0
try:
outputSceneFileDescriptor = open(outputSceneFile, 'w')
except:
log.error('Error opening file to write standard scene file.')
return 0
sceneLines = sceneFileDescriptor.read()
sceneLines = string.replace(sceneLines, 'xxFileNamexx', nameOnly)
sceneLines = string.replace(sceneLines, 'xxUnderScoresxx', underScores)
sceneLines = string.replace(sceneLines, 'xxLowercaseFileNamexx', nameOnly.lower())
outputSceneFileDescriptor.write(sceneLines)
for stuff in stuffs:
outputSceneFileDescriptor.write(
"object { \n" +
" %s_Mesh2Object \n" % stuff.name +
" rotate <0, 0, MakeHuman_RotateZ> \n" +
" rotate <0, MakeHuman_RotateY, 0> \n" +
" rotate <MakeHuman_RotateX, 0, 0> \n" +
" translate <MakeHuman_TranslateX, MakeHuman_TranslateY, MakeHuman_TranslateZ> \n" +
" material {%s_Material} \n" % stuff.name +
"} \n")
# Job done, clean up
outputSceneFileDescriptor.close()
sceneFileDescriptor.close()
progbase = 1
# Copy the skin texture file into the output directory
progress(progbase,0,"Finishing")
copyFile(pigmentMap, os.path.join(outputDirectory, "texture.png"))
for stuff in stuffs[1:]:
if stuff.texture:
copyFile(stuff.texture, outputDirectory)
"""
if proxy.normal:
copyFile(proxy.normal, outputDirectory)
if proxy.bump:
copyFile(proxy.bump, outputDirectory)
if proxy.displacement:
copyFile(proxy.displacement, outputDirectory)
if proxy.transparency:
copyFile(proxy.transparency, outputDirectory)
"""
log.message('Sample POV-Ray scene file generated')
progress(0,0,"Finished. Pov-Ray project exported successfully at %s" % outputDirectory)
