diff options
| author | Maurice Raybaud <mauriceraybaud@hotmail.fr> | 2015-02-18 01:42:15 +0300 |
|---|---|---|
| committer | Maurice Raybaud <mauriceraybaud@hotmail.fr> | 2015-02-18 20:59:55 +0300 |
| commit | 164c7f9790c8fcb2a131773d521a9d117762eb5d (patch) | |
| tree | 4356c1bcb307a9d78e7cc6ba6fbe316388fa93d3 /render_povray | |
| parent | 96fbb13f49f8d4675337532e99edb384fce202cb (diff) | |
Fixed: scale of exported Smoke simulation
Diffstat (limited to 'render_povray')
| -rw-r--r-- | render_povray/render.py | 2161 |
1 files changed, 1085 insertions, 1076 deletions
diff --git a/render_povray/render.py b/render_povray/render.py index 043dbfde..e1929c32 100644 --- a/render_povray/render.py +++ b/render_povray/render.py @@ -1485,32 +1485,39 @@ def write_pov(filename, scene=None, info_callback=None): file.write("\n//--Smoke--\n\n") # media container shape = blender domain - file.write("box{<0,0,0>, <%.4g, %.4g, %.4g>\n"% \ - (smoke_obj.dimensions[0], smoke_obj.dimensions[1], smoke_obj.dimensions[2])) - file.write(" translate <%.4g, %.4g, %.4g>\n"% \ - (smoke_obj.location[0], smoke_obj.location[1], smoke_obj.location[2])) + bbox = smoke_obj.bound_box + # Domain is cubic and its dimension is always the biggest + dim = [smoke_obj.dimensions.x, smoke_obj.dimensions.y, smoke_obj.dimensions.z] + domdim = sorted(dim)[-1] + file.write("box{<%.4g,%.4g,%.4g>, <%.4g, %.4g, %.4g>\n"% \ + (bbox[0][0], bbox[0][1], bbox[0][2], bbox[6][0], bbox[6][1], bbox[6][2])) file.write(" pigment{ rgbt 1 }\n") file.write(" hollow\n") file.write(" interior{ //---------------------\n") file.write(" media{ method 3\n") file.write(" emission <1,1,1>*1\n")# 0>1 for dark smoke to white vapour file.write(" scattering{ 1, // Type\n") - file.write(" <1,1,1>*5.00\n") + file.write(" <1,1,1>*0.1\n") file.write(" } // end scattering\n") - file.write(" density{density_file df3 \"%s\"\n" % (smokePath)) - file.write(" color_map {\n") - file.write(" [0.00 rgb 0]\n") - file.write(" [0.05 rgb 0]\n") - file.write(" [0.20 rgb 0.2]\n") - file.write(" [0.30 rgb 0.6]\n") - file.write(" [0.40 rgb 1]\n") - file.write(" [1.00 rgb 1]\n") - file.write(" } // end color_map\n") - file.write(" } // end of density\n") - file.write(" samples 20 // higher = more precise\n") + file.write(" density{density_file df3 \"%s\"\n" % (smokePath)) + file.write(" color_map {\n") + file.write(" [0.00 rgb 0]\n") + file.write(" [0.05 rgb 0]\n") + file.write(" [0.20 rgb 0.2]\n") + file.write(" [0.30 rgb 0.6]\n") + file.write(" [0.40 rgb 1]\n") + file.write(" [1.00 rgb 1]\n") + file.write(" } // end color_map\n") + file.write(" } // end of density\n") + file.write(" samples %i // higher = more precise\n" % resolution) file.write(" } // end of media --------------------------\n") file.write(" } // end of interior\n") + file.write("scale<%.4g,%.4g,%.4g>\n" % \ + (domdim, domdim, domdim)) + file.write("translate<%.4g,%.4g,%.4g>\n" % (bbox[0][0], bbox[0][1], bbox[0][2])) + writeMatrix(global_matrix * smoke_obj.matrix_world) file.write("}\n") + #file.write(" interpolate 1\n") #file.write(" frequency 0\n") @@ -1525,497 +1532,462 @@ def write_pov(filename, scene=None, info_callback=None): # for object we won't export here! if ob.type in {'LAMP', 'CAMERA', 'EMPTY', 'META', 'ARMATURE', 'LATTICE'}: continue - + smokeFlag=False for mod in ob.modifiers: if mod and hasattr(mod, 'smoke_type'): - exportSmoke(ob.name) - if (mod.smoke_type == 'DOMAIN') or (mod.smoke_type == 'FLOW'): - continue #don't render domain mesh or flow emitter, skip to next object. - # Export Hair - renderEmitter = True - if hasattr(ob, 'particle_systems'): - renderEmitter = False - for pSys in ob.particle_systems: - if pSys.settings.use_render_emitter: - renderEmitter = True - for mod in [m for m in ob.modifiers if (m is not None) and (m.type == 'PARTICLE_SYSTEM')]: - if (pSys.settings.render_type == 'PATH') and mod.show_render and (pSys.name == mod.particle_system.name): - tstart = time.time() - texturedHair=0 - if ob.active_material is not None: - pmaterial = ob.material_slots[pSys.settings.material - 1].material - for th in pmaterial.texture_slots: - if th and th.use: - if (th.texture.type == 'IMAGE' and th.texture.image) or th.texture.type != 'IMAGE': - if th.use_map_color_diffuse: - texturedHair=1 - if pmaterial.strand.use_blender_units: - strandStart = pmaterial.strand.root_size - strandEnd = pmaterial.strand.tip_size - strandShape = pmaterial.strand.shape - else: # Blender unit conversion - strandStart = pmaterial.strand.root_size / 200.0 - strandEnd = pmaterial.strand.tip_size / 200.0 - strandShape = pmaterial.strand.shape - else: - pmaterial = "default" # No material assigned in blender, use default one - strandStart = 0.01 - strandEnd = 0.01 - strandShape = 0.0 - # Set the number of particles to render count rather than 3d view display - pSys.set_resolution(scene, ob, 'RENDER') - steps = pSys.settings.draw_step - steps = 3 ** steps # or (power of 2 rather than 3) + 1 # Formerly : len(particle.hair_keys) - - totalNumberOfHairs = ( len(pSys.particles) + len(pSys.child_particles) ) - #hairCounter = 0 - file.write('#declare HairArray = array[%i] {\n' % totalNumberOfHairs) - for pindex in range(0, totalNumberOfHairs): - - #if particle.is_exist and particle.is_visible: - #hairCounter += 1 - #controlPointCounter = 0 - # Each hair is represented as a separate sphere_sweep in POV-Ray. - - file.write('sphere_sweep{') - if pSys.settings.use_hair_bspline: - file.write('b_spline ') - file.write('%i,\n' % (steps + 2)) # +2 because the first point needs tripling to be more than a handle in POV - else: - file.write('linear_spline ') - file.write('%i,\n' % (steps)) - #changing world coordinates to object local coordinates by multiplying with inverted matrix - initCo = ob.matrix_world.inverted()*(pSys.co_hair(ob, pindex, 0)) - if ob.active_material is not None: - pmaterial = ob.material_slots[pSys.settings.material-1].material - for th in pmaterial.texture_slots: - if th and th.use and th.use_map_color_diffuse: - #treat POV textures as bitmaps - if (th.texture.type == 'IMAGE' and th.texture.image and th.texture_coords == 'UV' and ob.data.uv_textures != None): # or (th.texture.pov.tex_pattern_type != 'emulator' and th.texture_coords == 'UV' and ob.data.uv_textures != None): - image=th.texture.image - image_width = image.size[0] - image_height = image.size[1] - image_pixels = image.pixels[:] - uv_co = pSys.uv_on_emitter(mod, pSys.particles[pindex], pindex, 0) - x_co = round(uv_co[0] * (image_width - 1)) - y_co = round(uv_co[1] * (image_height - 1)) - pixelnumber = (image_width * y_co) + x_co - r = image_pixels[pixelnumber*4] - g = image_pixels[pixelnumber*4+1] - b = image_pixels[pixelnumber*4+2] - a = image_pixels[pixelnumber*4+3] - initColor=(r,g,b,a) - else: - #only overwrite variable for each competing texture for now - initColor=th.texture.evaluate((initCo[0],initCo[1],initCo[2])) - for step in range(0, steps): - co = pSys.co_hair(ob, pindex, step) - #for controlPoint in particle.hair_keys: - if pSys.settings.clump_factor != 0: - hDiameter = pSys.settings.clump_factor / 200.0 * random.uniform(0.5, 1) - elif step == 0: - hDiameter = strandStart - else: - hDiameter += (strandEnd-strandStart)/(pSys.settings.draw_step+1) #XXX +1 or not? - if step == 0 and pSys.settings.use_hair_bspline: - # Write three times the first point to compensate pov Bezier handling - file.write('<%.6g,%.6g,%.6g>,%.7g,\n' % (co[0], co[1], co[2], abs(hDiameter))) - file.write('<%.6g,%.6g,%.6g>,%.7g,\n' % (co[0], co[1], co[2], abs(hDiameter))) - #file.write('<%.6g,%.6g,%.6g>,%.7g' % (particle.location[0], particle.location[1], particle.location[2], abs(hDiameter))) # Useless because particle location is the tip, not the root. - #file.write(',\n') - #controlPointCounter += 1 - #totalNumberOfHairs += len(pSys.particles)# len(particle.hair_keys) - - # Each control point is written out, along with the radius of the - # hair at that point. - file.write('<%.6g,%.6g,%.6g>,%.7g' % (co[0], co[1], co[2], abs(hDiameter))) - - # All coordinates except the last need a following comma. - - if step != steps - 1: - file.write(',\n') - else: - if texturedHair: - # Write pigment and alpha (between Pov and Blender alpha 0 and 1 are reversed) - file.write('\npigment{ color rgbf < %.3g, %.3g, %.3g, %.3g> }\n' %(initColor[0], initColor[1], initColor[2], 1.0-initColor[3])) - # End the sphere_sweep declaration for this hair - file.write('}\n') + smokeFlag=True + if (mod.smoke_type == 'DOMAIN'): + exportSmoke(ob.name) + break # don't render domain mesh or flow emitter mesh, skip to next object. + if not smokeFlag: + # Export Hair + renderEmitter = True + if hasattr(ob, 'particle_systems'): + renderEmitter = False + for pSys in ob.particle_systems: + if pSys.settings.use_render_emitter: + renderEmitter = True + for mod in [m for m in ob.modifiers if (m is not None) and (m.type == 'PARTICLE_SYSTEM')]: + if (pSys.settings.render_type == 'PATH') and mod.show_render and (pSys.name == mod.particle_system.name): + tstart = time.time() + texturedHair=0 + if ob.active_material is not None: + pmaterial = ob.material_slots[pSys.settings.material - 1].material + for th in pmaterial.texture_slots: + if th and th.use: + if (th.texture.type == 'IMAGE' and th.texture.image) or th.texture.type != 'IMAGE': + if th.use_map_color_diffuse: + texturedHair=1 + if pmaterial.strand.use_blender_units: + strandStart = pmaterial.strand.root_size + strandEnd = pmaterial.strand.tip_size + strandShape = pmaterial.strand.shape + else: # Blender unit conversion + strandStart = pmaterial.strand.root_size / 200.0 + strandEnd = pmaterial.strand.tip_size / 200.0 + strandShape = pmaterial.strand.shape + else: + pmaterial = "default" # No material assigned in blender, use default one + strandStart = 0.01 + strandEnd = 0.01 + strandShape = 0.0 + # Set the number of particles to render count rather than 3d view display + pSys.set_resolution(scene, ob, 'RENDER') + steps = pSys.settings.draw_step + steps = 3 ** steps # or (power of 2 rather than 3) + 1 # Formerly : len(particle.hair_keys) + + totalNumberOfHairs = ( len(pSys.particles) + len(pSys.child_particles) ) + #hairCounter = 0 + file.write('#declare HairArray = array[%i] {\n' % totalNumberOfHairs) + for pindex in range(0, totalNumberOfHairs): + + #if particle.is_exist and particle.is_visible: + #hairCounter += 1 + #controlPointCounter = 0 + # Each hair is represented as a separate sphere_sweep in POV-Ray. - # All but the final sphere_sweep (each array element) needs a terminating comma. - - if pindex != totalNumberOfHairs: - file.write(',\n') - else: - file.write('\n') + file.write('sphere_sweep{') + if pSys.settings.use_hair_bspline: + file.write('b_spline ') + file.write('%i,\n' % (steps + 2)) # +2 because the first point needs tripling to be more than a handle in POV + else: + file.write('linear_spline ') + file.write('%i,\n' % (steps)) + #changing world coordinates to object local coordinates by multiplying with inverted matrix + initCo = ob.matrix_world.inverted()*(pSys.co_hair(ob, pindex, 0)) + if ob.active_material is not None: + pmaterial = ob.material_slots[pSys.settings.material-1].material + for th in pmaterial.texture_slots: + if th and th.use and th.use_map_color_diffuse: + #treat POV textures as bitmaps + if (th.texture.type == 'IMAGE' and th.texture.image and th.texture_coords == 'UV' and ob.data.uv_textures != None): # or (th.texture.pov.tex_pattern_type != 'emulator' and th.texture_coords == 'UV' and ob.data.uv_textures != None): + image=th.texture.image + image_width = image.size[0] + image_height = image.size[1] + image_pixels = image.pixels[:] + uv_co = pSys.uv_on_emitter(mod, pSys.particles[pindex], pindex, 0) + x_co = round(uv_co[0] * (image_width - 1)) + y_co = round(uv_co[1] * (image_height - 1)) + pixelnumber = (image_width * y_co) + x_co + r = image_pixels[pixelnumber*4] + g = image_pixels[pixelnumber*4+1] + b = image_pixels[pixelnumber*4+2] + a = image_pixels[pixelnumber*4+3] + initColor=(r,g,b,a) + else: + #only overwrite variable for each competing texture for now + initColor=th.texture.evaluate((initCo[0],initCo[1],initCo[2])) + for step in range(0, steps): + co = pSys.co_hair(ob, pindex, step) + #for controlPoint in particle.hair_keys: + if pSys.settings.clump_factor != 0: + hDiameter = pSys.settings.clump_factor / 200.0 * random.uniform(0.5, 1) + elif step == 0: + hDiameter = strandStart + else: + hDiameter += (strandEnd-strandStart)/(pSys.settings.draw_step+1) #XXX +1 or not? + if step == 0 and pSys.settings.use_hair_bspline: + # Write three times the first point to compensate pov Bezier handling + file.write('<%.6g,%.6g,%.6g>,%.7g,\n' % (co[0], co[1], co[2], abs(hDiameter))) + file.write('<%.6g,%.6g,%.6g>,%.7g,\n' % (co[0], co[1], co[2], abs(hDiameter))) + #file.write('<%.6g,%.6g,%.6g>,%.7g' % (particle.location[0], particle.location[1], particle.location[2], abs(hDiameter))) # Useless because particle location is the tip, not the root. + #file.write(',\n') + #controlPointCounter += 1 + #totalNumberOfHairs += len(pSys.particles)# len(particle.hair_keys) + + # Each control point is written out, along with the radius of the + # hair at that point. + file.write('<%.6g,%.6g,%.6g>,%.7g' % (co[0], co[1], co[2], abs(hDiameter))) - # End the array declaration. + # All coordinates except the last need a following comma. - file.write('}\n') - file.write('\n') - - if not texturedHair: - # Pick up the hair material diffuse color and create a default POV-Ray hair texture. + if step != steps - 1: + file.write(',\n') + else: + if texturedHair: + # Write pigment and alpha (between Pov and Blender alpha 0 and 1 are reversed) + file.write('\npigment{ color rgbf < %.3g, %.3g, %.3g, %.3g> }\n' %(initColor[0], initColor[1], initColor[2], 1.0-initColor[3])) + # End the sphere_sweep declaration for this hair + file.write('}\n') + + # All but the final sphere_sweep (each array element) needs a terminating comma. + + if pindex != totalNumberOfHairs: + file.write(',\n') + else: + file.write('\n') - file.write('#ifndef (HairTexture)\n') - file.write(' #declare HairTexture = texture {\n') - file.write(' pigment {rgbt <%s,%s,%s,%s>}\n' % (pmaterial.diffuse_color[0], pmaterial.diffuse_color[1], pmaterial.diffuse_color[2], (pmaterial.strand.width_fade + 0.05))) - file.write(' }\n') - file.write('#end\n') - file.write('\n') + # End the array declaration. - # Dynamically create a union of the hairstrands (or a subset of them). - # By default use every hairstrand, commented line is for hand tweaking test renders. - file.write('//Increasing HairStep divides the amount of hair for test renders.\n') - file.write('#ifndef(HairStep) #declare HairStep = 1; #end\n') - file.write('union{\n') - file.write(' #local I = 0;\n') - file.write(' #while (I < %i)\n' % totalNumberOfHairs) - file.write(' object {HairArray[I]') - if not texturedHair: - file.write(' texture{HairTexture}\n') - else: + file.write('}\n') file.write('\n') - # Translucency of the hair: - file.write(' hollow\n') - file.write(' double_illuminate\n') - file.write(' interior {\n') - file.write(' ior 1.45\n') - file.write(' media {\n') - file.write(' scattering { 1, 10*<0.73, 0.35, 0.15> /*extinction 0*/ }\n') - file.write(' absorption 10/<0.83, 0.75, 0.15>\n') - file.write(' samples 1\n') - file.write(' method 2\n') - file.write(' density {\n') - file.write(' color_map {\n') - file.write(' [0.0 rgb <0.83, 0.45, 0.35>]\n') - file.write(' [0.5 rgb <0.8, 0.8, 0.4>]\n') - file.write(' [1.0 rgb <1,1,1>]\n') - file.write(' }\n') - file.write(' }\n') - file.write(' }\n') - file.write(' }\n') - file.write(' }\n') - - file.write(' #local I = I + HairStep;\n') - file.write(' #end\n') - - writeMatrix(global_matrix * ob.matrix_world) - - - file.write('}') - print('Totals hairstrands written: %i' % totalNumberOfHairs) - print('Number of tufts (particle systems)', len(ob.particle_systems)) - - # Set back the displayed number of particles to preview count - pSys.set_resolution(scene, ob, 'PREVIEW') - - if renderEmitter == False: - continue #don't render mesh, skip to next object. - try: - me = ob.to_mesh(scene, True, 'RENDER') - except: - # happens when curves cant be made into meshes because of no-data - continue - - importance = ob.pov.importance_value - me_materials = me.materials - me_faces = me.tessfaces[:] - - if not me or not me_faces: - continue - -############################################# - # Generating a name for object just like materials to be able to use it - # (baking for now or anything else). - # XXX I don't understand that: if we are here, sel if a non-empty iterable, - # so this condition is always True, IMO -- mont29 - if sel: - name_orig = "OB" + ob.name - dataname_orig = "DATA" + ob.data.name - else: - name_orig = DEF_OBJ_NAME - dataname_orig = DEF_OBJ_NAME - name = string_strip_hyphen(bpy.path.clean_name(name_orig)) - dataname = string_strip_hyphen(bpy.path.clean_name(dataname_orig)) -## for slot in ob.material_slots: -## if slot.material is not None and slot.link == 'OBJECT': -## obmaterial = slot.material - -############################################# - - if info_callback: - info_callback("Object %2.d of %2.d (%s)" % (ob_num, len(sel), ob.name)) + + if not texturedHair: + # Pick up the hair material diffuse color and create a default POV-Ray hair texture. + + file.write('#ifndef (HairTexture)\n') + file.write(' #declare HairTexture = texture {\n') + file.write(' pigment {rgbt <%s,%s,%s,%s>}\n' % (pmaterial.diffuse_color[0], pmaterial.diffuse_color[1], pmaterial.diffuse_color[2], (pmaterial.strand.width_fade + 0.05))) + file.write(' }\n') + file.write('#end\n') + file.write('\n') + + # Dynamically create a union of the hairstrands (or a subset of them). + # By default use every hairstrand, commented line is for hand tweaking test renders. + file.write('//Increasing HairStep divides the amount of hair for test renders.\n') + file.write('#ifndef(HairStep) #declare HairStep = 1; #end\n') + file.write('union{\n') + file.write(' #local I = 0;\n') + file.write(' #while (I < %i)\n' % totalNumberOfHairs) + file.write(' object {HairArray[I]') + if not texturedHair: + file.write(' texture{HairTexture}\n') + else: + file.write('\n') + # Translucency of the hair: + file.write(' hollow\n') + file.write(' double_illuminate\n') + file.write(' interior {\n') + file.write(' ior 1.45\n') + file.write(' media {\n') + file.write(' scattering { 1, 10*<0.73, 0.35, 0.15> /*extinction 0*/ }\n') + file.write(' absorption 10/<0.83, 0.75, 0.15>\n') + file.write(' samples 1\n') + file.write(' method 2\n') + file.write(' density {\n') + file.write(' color_map {\n') + file.write(' [0.0 rgb <0.83, 0.45, 0.35>]\n') + file.write(' [0.5 rgb <0.8, 0.8, 0.4>]\n') + file.write(' [1.0 rgb <1,1,1>]\n') + file.write(' }\n') + file.write(' }\n') + file.write(' }\n') + file.write(' }\n') + file.write(' }\n') + + file.write(' #local I = I + HairStep;\n') + file.write(' #end\n') + + writeMatrix(global_matrix * ob.matrix_world) - #if ob.type != 'MESH': - # continue - # me = ob.data + + file.write('}') + print('Totals hairstrands written: %i' % totalNumberOfHairs) + print('Number of tufts (particle systems)', len(ob.particle_systems)) + + # Set back the displayed number of particles to preview count + pSys.set_resolution(scene, ob, 'PREVIEW') + + if renderEmitter == False: + continue #don't render mesh, skip to next object. + try: + me = ob.to_mesh(scene, True, 'RENDER') + except: + # happens when curves cant be made into meshes because of no-data + continue - matrix = global_matrix * ob.matrix_world - povdataname = store(scene, ob, name, dataname, matrix) - if povdataname is None: - print("This is an instance") - continue + importance = ob.pov.importance_value + me_materials = me.materials + me_faces = me.tessfaces[:] + + if not me or not me_faces: + continue - print("Writing Down First Occurence") + ############################################# + # Generating a name for object just like materials to be able to use it + # (baking for now or anything else). + # XXX I don't understand that: if we are here, sel if a non-empty iterable, + # so this condition is always True, IMO -- mont29 + if sel: + name_orig = "OB" + ob.name + dataname_orig = "DATA" + ob.data.name + else: + name_orig = DEF_OBJ_NAME + dataname_orig = DEF_OBJ_NAME + name = string_strip_hyphen(bpy.path.clean_name(name_orig)) + dataname = string_strip_hyphen(bpy.path.clean_name(dataname_orig)) + ## for slot in ob.material_slots: + ## if slot.material is not None and slot.link == 'OBJECT': + ## obmaterial = slot.material + + ############################################# + + if info_callback: + info_callback("Object %2.d of %2.d (%s)" % (ob_num, len(sel), ob.name)) + + #if ob.type != 'MESH': + # continue + # me = ob.data + + matrix = global_matrix * ob.matrix_world + povdataname = store(scene, ob, name, dataname, matrix) + if povdataname is None: + print("This is an instance") + continue - uv_textures = me.tessface_uv_textures - if len(uv_textures) > 0: - if me.uv_textures.active and uv_textures.active.data: - uv_layer = uv_textures.active.data - else: - uv_layer = None + print("Writing Down First Occurence") - try: - #vcol_layer = me.vertex_colors.active.data - vcol_layer = me.tessface_vertex_colors.active.data - except AttributeError: - vcol_layer = None - - faces_verts = [f.vertices[:] for f in me_faces] - faces_normals = [f.normal[:] for f in me_faces] - verts_normals = [v.normal[:] for v in me.vertices] - - # quads incur an extra face - quadCount = sum(1 for f in faces_verts if len(f) == 4) - - # Use named declaration to allow reference e.g. for baking. MR - file.write("\n") - tabWrite("#declare %s =\n" % povdataname) - tabWrite("mesh2 {\n") - tabWrite("vertex_vectors {\n") - tabWrite("%d" % len(me.vertices)) # vert count - - tabStr = tab * tabLevel - for v in me.vertices: - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%.6f, %.6f, %.6f>" % v.co[:]) # vert count + uv_textures = me.tessface_uv_textures + if len(uv_textures) > 0: + if me.uv_textures.active and uv_textures.active.data: + uv_layer = uv_textures.active.data else: - file.write(", ") - file.write("<%.6f, %.6f, %.6f>" % v.co[:]) # vert count - #tabWrite("<%.6f, %.6f, %.6f>" % v.co[:]) # vert count - file.write("\n") - tabWrite("}\n") + uv_layer = None - # Build unique Normal list - uniqueNormals = {} - for fi, f in enumerate(me_faces): - fv = faces_verts[fi] - # [-1] is a dummy index, use a list so we can modify in place - if f.use_smooth: # Use vertex normals - for v in fv: - key = verts_normals[v] - uniqueNormals[key] = [-1] - else: # Use face normal - key = faces_normals[fi] - uniqueNormals[key] = [-1] - - tabWrite("normal_vectors {\n") - tabWrite("%d" % len(uniqueNormals)) # vert count - idx = 0 - tabStr = tab * tabLevel - for no, index in uniqueNormals.items(): - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%.6f, %.6f, %.6f>" % no) # vert count - else: - file.write(", ") - file.write("<%.6f, %.6f, %.6f>" % no) # vert count - index[0] = idx - idx += 1 - file.write("\n") - tabWrite("}\n") + try: + #vcol_layer = me.vertex_colors.active.data + vcol_layer = me.tessface_vertex_colors.active.data + except AttributeError: + vcol_layer = None - # Vertex colors - vertCols = {} # Use for material colors also. + faces_verts = [f.vertices[:] for f in me_faces] + faces_normals = [f.normal[:] for f in me_faces] + verts_normals = [v.normal[:] for v in me.vertices] - if uv_layer: - # Generate unique UV's - uniqueUVs = {} - #n = 0 - for fi, uv in enumerate(uv_layer): + # quads incur an extra face + quadCount = sum(1 for f in faces_verts if len(f) == 4) - if len(faces_verts[fi]) == 4: - uvs = uv_layer[fi].uv[0], uv_layer[fi].uv[1], uv_layer[fi].uv[2], uv_layer[fi].uv[3] + # Use named declaration to allow reference e.g. for baking. MR + file.write("\n") + tabWrite("#declare %s =\n" % povdataname) + tabWrite("mesh2 {\n") + tabWrite("vertex_vectors {\n") + tabWrite("%d" % len(me.vertices)) # vert count + + tabStr = tab * tabLevel + for v in me.vertices: + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%.6f, %.6f, %.6f>" % v.co[:]) # vert count else: - uvs = uv_layer[fi].uv[0], uv_layer[fi].uv[1], uv_layer[fi].uv[2] + file.write(", ") + file.write("<%.6f, %.6f, %.6f>" % v.co[:]) # vert count + #tabWrite("<%.6f, %.6f, %.6f>" % v.co[:]) # vert count + file.write("\n") + tabWrite("}\n") - for uv in uvs: - uniqueUVs[uv[:]] = [-1] + # Build unique Normal list + uniqueNormals = {} + for fi, f in enumerate(me_faces): + fv = faces_verts[fi] + # [-1] is a dummy index, use a list so we can modify in place + if f.use_smooth: # Use vertex normals + for v in fv: + key = verts_normals[v] + uniqueNormals[key] = [-1] + else: # Use face normal + key = faces_normals[fi] + uniqueNormals[key] = [-1] - tabWrite("uv_vectors {\n") - #print unique_uvs - tabWrite("%d" % len(uniqueUVs)) # vert count + tabWrite("normal_vectors {\n") + tabWrite("%d" % len(uniqueNormals)) # vert count idx = 0 tabStr = tab * tabLevel - for uv, index in uniqueUVs.items(): + for no, index in uniqueNormals.items(): if linebreaksinlists: file.write(",\n") - file.write(tabStr + "<%.6f, %.6f>" % uv) + file.write(tabStr + "<%.6f, %.6f, %.6f>" % no) # vert count else: file.write(", ") - file.write("<%.6f, %.6f>" % uv) + file.write("<%.6f, %.6f, %.6f>" % no) # vert count index[0] = idx idx += 1 - ''' - else: - # Just add 1 dummy vector, no real UV's - tabWrite('1') # vert count - file.write(',\n\t\t<0.0, 0.0>') - ''' file.write("\n") tabWrite("}\n") - if me.vertex_colors: - #Write down vertex colors as a texture for each vertex - tabWrite("texture_list {\n") - tabWrite("%d\n" % (((len(me_faces)-quadCount) * 3 )+ quadCount * 4)) # works only with tris and quad mesh for now - VcolIdx=0 - if comments: - file.write("\n //Vertex colors: one simple pigment texture per vertex\n") - for fi, f in enumerate(me_faces): - # annoying, index may be invalid - material_index = f.material_index - try: - material = me_materials[material_index] - except: - material = None - if material: #and material.use_vertex_color_paint: #Always use vertex color when there is some for now - - col = vcol_layer[fi] + # Vertex colors + vertCols = {} # Use for material colors also. + + if uv_layer: + # Generate unique UV's + uniqueUVs = {} + #n = 0 + for fi, uv in enumerate(uv_layer): if len(faces_verts[fi]) == 4: - cols = col.color1, col.color2, col.color3, col.color4 + uvs = uv_layer[fi].uv[0], uv_layer[fi].uv[1], uv_layer[fi].uv[2], uv_layer[fi].uv[3] else: - cols = col.color1, col.color2, col.color3 - - for col in cols: - key = col[0], col[1], col[2], material_index # Material index! - VcolIdx+=1 - vertCols[key] = [VcolIdx] - if linebreaksinlists: - tabWrite("texture {pigment{ color rgb <%6f,%6f,%6f> }}\n" % (col[0], col[1], col[2])) - else: - tabWrite("texture {pigment{ color rgb <%6f,%6f,%6f> }}" % (col[0], col[1], col[2])) - tabStr = tab * tabLevel - else: - if material: - # Multiply diffuse with SSS Color - if material.subsurface_scattering.use: - diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] - key = diffuse_color[0], diffuse_color[1], diffuse_color[2], \ - material_index - vertCols[key] = [-1] - else: - diffuse_color = material.diffuse_color[:] - key = diffuse_color[0], diffuse_color[1], diffuse_color[2], \ - material_index - vertCols[key] = [-1] + uvs = uv_layer[fi].uv[0], uv_layer[fi].uv[1], uv_layer[fi].uv[2] - tabWrite("\n}\n") - # Face indices - tabWrite("\nface_indices {\n") - tabWrite("%d" % (len(me_faces) + quadCount)) # faces count - tabStr = tab * tabLevel + for uv in uvs: + uniqueUVs[uv[:]] = [-1] - for fi, f in enumerate(me_faces): - fv = faces_verts[fi] - material_index = f.material_index - if len(fv) == 4: - indices = (0, 1, 2), (0, 2, 3) - else: - indices = ((0, 1, 2),) - - if vcol_layer: - col = vcol_layer[fi] - - if len(fv) == 4: - cols = col.color1, col.color2, col.color3, col.color4 + tabWrite("uv_vectors {\n") + #print unique_uvs + tabWrite("%d" % len(uniqueUVs)) # vert count + idx = 0 + tabStr = tab * tabLevel + for uv, index in uniqueUVs.items(): + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%.6f, %.6f>" % uv) else: - cols = col.color1, col.color2, col.color3 - - if not me_materials or me_materials[material_index] is None: # No materials - for i1, i2, i3 in indices: - if linebreaksinlists: - file.write(",\n") - # vert count - file.write(tabStr + "<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) - else: - file.write(", ") - file.write("<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) # vert count + file.write(", ") + file.write("<%.6f, %.6f>" % uv) + index[0] = idx + idx += 1 + ''' else: - material = me_materials[material_index] - for i1, i2, i3 in indices: - if me.vertex_colors: #and material.use_vertex_color_paint: - # Color per vertex - vertex color - - col1 = cols[i1] - col2 = cols[i2] - col3 = cols[i3] + # Just add 1 dummy vector, no real UV's + tabWrite('1') # vert count + file.write(',\n\t\t<0.0, 0.0>') + ''' + file.write("\n") + tabWrite("}\n") - ci1 = vertCols[col1[0], col1[1], col1[2], material_index][0] - ci2 = vertCols[col2[0], col2[1], col2[2], material_index][0] - ci3 = vertCols[col3[0], col3[1], col3[2], material_index][0] + if me.vertex_colors: + #Write down vertex colors as a texture for each vertex + tabWrite("texture_list {\n") + tabWrite("%d\n" % (((len(me_faces)-quadCount) * 3 )+ quadCount * 4)) # works only with tris and quad mesh for now + VcolIdx=0 + if comments: + file.write("\n //Vertex colors: one simple pigment texture per vertex\n") + for fi, f in enumerate(me_faces): + # annoying, index may be invalid + material_index = f.material_index + try: + material = me_materials[material_index] + except: + material = None + if material: #and material.use_vertex_color_paint: #Always use vertex color when there is some for now + + col = vcol_layer[fi] + + if len(faces_verts[fi]) == 4: + cols = col.color1, col.color2, col.color3, col.color4 else: - # Color per material - flat material color + cols = col.color1, col.color2, col.color3 + + for col in cols: + key = col[0], col[1], col[2], material_index # Material index! + VcolIdx+=1 + vertCols[key] = [VcolIdx] + if linebreaksinlists: + tabWrite("texture {pigment{ color rgb <%6f,%6f,%6f> }}\n" % (col[0], col[1], col[2])) + else: + tabWrite("texture {pigment{ color rgb <%6f,%6f,%6f> }}" % (col[0], col[1], col[2])) + tabStr = tab * tabLevel + else: + if material: + # Multiply diffuse with SSS Color if material.subsurface_scattering.use: diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] + key = diffuse_color[0], diffuse_color[1], diffuse_color[2], \ + material_index + vertCols[key] = [-1] else: diffuse_color = material.diffuse_color[:] - ci1 = ci2 = ci3 = vertCols[diffuse_color[0], diffuse_color[1], \ - diffuse_color[2], f.material_index][0] - # ci are zero based index so we'll subtract 1 from them - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>, %d,%d,%d" % \ - (fv[i1], fv[i2], fv[i3], ci1-1, ci2-1, ci3-1)) # vert count - else: - file.write(", ") - file.write("<%d,%d,%d>, %d,%d,%d" % \ - (fv[i1], fv[i2], fv[i3], ci1-1, ci2-1, ci3-1)) # vert count + key = diffuse_color[0], diffuse_color[1], diffuse_color[2], \ + material_index + vertCols[key] = [-1] - file.write("\n") - tabWrite("}\n") + tabWrite("\n}\n") + # Face indices + tabWrite("\nface_indices {\n") + tabWrite("%d" % (len(me_faces) + quadCount)) # faces count + tabStr = tab * tabLevel - # normal_indices indices - tabWrite("normal_indices {\n") - tabWrite("%d" % (len(me_faces) + quadCount)) # faces count - tabStr = tab * tabLevel - for fi, fv in enumerate(faces_verts): + for fi, f in enumerate(me_faces): + fv = faces_verts[fi] + material_index = f.material_index + if len(fv) == 4: + indices = (0, 1, 2), (0, 2, 3) + else: + indices = ((0, 1, 2),) - if len(fv) == 4: - indices = (0, 1, 2), (0, 2, 3) - else: - indices = ((0, 1, 2),) - - for i1, i2, i3 in indices: - if me_faces[fi].use_smooth: - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>" %\ - (uniqueNormals[verts_normals[fv[i1]]][0],\ - uniqueNormals[verts_normals[fv[i2]]][0],\ - uniqueNormals[verts_normals[fv[i3]]][0])) # vert count + if vcol_layer: + col = vcol_layer[fi] + + if len(fv) == 4: + cols = col.color1, col.color2, col.color3, col.color4 else: - file.write(", ") - file.write("<%d,%d,%d>" %\ - (uniqueNormals[verts_normals[fv[i1]]][0],\ - uniqueNormals[verts_normals[fv[i2]]][0],\ - uniqueNormals[verts_normals[fv[i3]]][0])) # vert count + cols = col.color1, col.color2, col.color3 + + if not me_materials or me_materials[material_index] is None: # No materials + for i1, i2, i3 in indices: + if linebreaksinlists: + file.write(",\n") + # vert count + file.write(tabStr + "<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) + else: + file.write(", ") + file.write("<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) # vert count else: - idx = uniqueNormals[faces_normals[fi]][0] - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>" % (idx, idx, idx)) # vert count - else: - file.write(", ") - file.write("<%d,%d,%d>" % (idx, idx, idx)) # vert count + material = me_materials[material_index] + for i1, i2, i3 in indices: + if me.vertex_colors: #and material.use_vertex_color_paint: + # Color per vertex - vertex color + + col1 = cols[i1] + col2 = cols[i2] + col3 = cols[i3] + + ci1 = vertCols[col1[0], col1[1], col1[2], material_index][0] + ci2 = vertCols[col2[0], col2[1], col2[2], material_index][0] + ci3 = vertCols[col3[0], col3[1], col3[2], material_index][0] + else: + # Color per material - flat material color + if material.subsurface_scattering.use: + diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] + else: + diffuse_color = material.diffuse_color[:] + ci1 = ci2 = ci3 = vertCols[diffuse_color[0], diffuse_color[1], \ + diffuse_color[2], f.material_index][0] + # ci are zero based index so we'll subtract 1 from them + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>, %d,%d,%d" % \ + (fv[i1], fv[i2], fv[i3], ci1-1, ci2-1, ci3-1)) # vert count + else: + file.write(", ") + file.write("<%d,%d,%d>, %d,%d,%d" % \ + (fv[i1], fv[i2], fv[i3], ci1-1, ci2-1, ci3-1)) # vert count - file.write("\n") - tabWrite("}\n") + file.write("\n") + tabWrite("}\n") - if uv_layer: - tabWrite("uv_indices {\n") + # normal_indices indices + tabWrite("normal_indices {\n") tabWrite("%d" % (len(me_faces) + quadCount)) # faces count tabStr = tab * tabLevel for fi, fv in enumerate(faces_verts): @@ -2025,256 +1997,418 @@ def write_pov(filename, scene=None, info_callback=None): else: indices = ((0, 1, 2),) - uv = uv_layer[fi] - if len(faces_verts[fi]) == 4: - uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:], uv.uv[3][:] - else: - uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:] - for i1, i2, i3 in indices: - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>" % ( - uniqueUVs[uvs[i1]][0],\ - uniqueUVs[uvs[i2]][0],\ - uniqueUVs[uvs[i3]][0])) + if me_faces[fi].use_smooth: + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>" %\ + (uniqueNormals[verts_normals[fv[i1]]][0],\ + uniqueNormals[verts_normals[fv[i2]]][0],\ + uniqueNormals[verts_normals[fv[i3]]][0])) # vert count + else: + file.write(", ") + file.write("<%d,%d,%d>" %\ + (uniqueNormals[verts_normals[fv[i1]]][0],\ + uniqueNormals[verts_normals[fv[i2]]][0],\ + uniqueNormals[verts_normals[fv[i3]]][0])) # vert count else: - file.write(", ") - file.write("<%d,%d,%d>" % ( - uniqueUVs[uvs[i1]][0],\ - uniqueUVs[uvs[i2]][0],\ - uniqueUVs[uvs[i3]][0])) + idx = uniqueNormals[faces_normals[fi]][0] + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>" % (idx, idx, idx)) # vert count + else: + file.write(", ") + file.write("<%d,%d,%d>" % (idx, idx, idx)) # vert count file.write("\n") tabWrite("}\n") - if me.materials: - try: - material = me.materials[0] # dodgy - writeObjectMaterial(material, ob) - except IndexError: - print(me) - - #Importance for radiosity sampling added here: - tabWrite("radiosity { \n") - tabWrite("importance %3g \n" % importance) - tabWrite("}\n") + if uv_layer: + tabWrite("uv_indices {\n") + tabWrite("%d" % (len(me_faces) + quadCount)) # faces count + tabStr = tab * tabLevel + for fi, fv in enumerate(faces_verts): - tabWrite("}\n") # End of mesh block - else: - # No vertex colors, so write material colors as vertex colors - for i, material in enumerate(me_materials): - - if material: - # Multiply diffuse with SSS Color - if material.subsurface_scattering.use: - diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] - key = diffuse_color[0], diffuse_color[1], diffuse_color[2], i # i == f.mat - vertCols[key] = [-1] - else: - diffuse_color = material.diffuse_color[:] - key = diffuse_color[0], diffuse_color[1], diffuse_color[2], i # i == f.mat - vertCols[key] = [-1] - - idx = 0 - LocalMaterialNames = [] - for col, index in vertCols.items(): - #if me_materials: - mater = me_materials[col[3]] - if me_materials is None: #XXX working? - material_finish = DEF_MAT_NAME # not working properly, - trans = 0.0 + if len(fv) == 4: + indices = (0, 1, 2), (0, 2, 3) + else: + indices = ((0, 1, 2),) + uv = uv_layer[fi] + if len(faces_verts[fi]) == 4: + uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:], uv.uv[3][:] else: - material_finish = materialNames[mater.name] - if mater.use_transparency: - trans = 1.0 - mater.alpha - else: - trans = 0.0 - if (mater.specular_color.s == 0.0): - colored_specular_found = False + uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:] + + for i1, i2, i3 in indices: + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>" % ( + uniqueUVs[uvs[i1]][0],\ + uniqueUVs[uvs[i2]][0],\ + uniqueUVs[uvs[i3]][0])) else: - colored_specular_found = True + file.write(", ") + file.write("<%d,%d,%d>" % ( + uniqueUVs[uvs[i1]][0],\ + uniqueUVs[uvs[i2]][0],\ + uniqueUVs[uvs[i3]][0])) + + file.write("\n") + tabWrite("}\n") + + if me.materials: + try: + material = me.materials[0] # dodgy + writeObjectMaterial(material, ob) + except IndexError: + print(me) + + #Importance for radiosity sampling added here: + tabWrite("radiosity { \n") + tabWrite("importance %3g \n" % importance) + tabWrite("}\n") + + tabWrite("}\n") # End of mesh block + else: + # No vertex colors, so write material colors as vertex colors + for i, material in enumerate(me_materials): + + if material: + # Multiply diffuse with SSS Color + if material.subsurface_scattering.use: + diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] + key = diffuse_color[0], diffuse_color[1], diffuse_color[2], i # i == f.mat + vertCols[key] = [-1] + else: + diffuse_color = material.diffuse_color[:] + key = diffuse_color[0], diffuse_color[1], diffuse_color[2], i # i == f.mat + vertCols[key] = [-1] + + idx = 0 + LocalMaterialNames = [] + for col, index in vertCols.items(): + #if me_materials: + mater = me_materials[col[3]] + if me_materials is None: #XXX working? + material_finish = DEF_MAT_NAME # not working properly, + trans = 0.0 - if mater.use_transparency and mater.transparency_method == 'RAYTRACE': - povFilter = mater.raytrace_transparency.filter * (1.0 - mater.alpha) - trans = (1.0 - mater.alpha) - povFilter else: - povFilter = 0.0 - - ##############SF - texturesDif = "" - texturesSpec = "" - texturesNorm = "" - texturesAlpha = "" - #proceduralFlag=False - for t in mater.texture_slots: - if t and t.use and t.texture.type != 'IMAGE' and t.texture.type != 'NONE': - proceduralFlag=True - image_filename = "PAT_%s"%string_strip_hyphen(bpy.path.clean_name(t.texture.name)) - if image_filename: - if t.use_map_color_diffuse: - texturesDif = image_filename - # colvalue = t.default_value # UNUSED - t_dif = t - if t_dif.texture.pov.tex_gamma_enable: - imgGamma = (" gamma %.3g " % t_dif.texture.pov.tex_gamma_value) - if t.use_map_specular or t.use_map_raymir: - texturesSpec = image_filename - # colvalue = t.default_value # UNUSED - t_spec = t - if t.use_map_normal: - texturesNorm = image_filename - # colvalue = t.normal_factor * 10.0 # UNUSED - #textNormName=t.texture.image.name + ".normal" - #was the above used? --MR - t_nor = t - if t.use_map_alpha: - texturesAlpha = image_filename - # colvalue = t.alpha_factor * 10.0 # UNUSED - #textDispName=t.texture.image.name + ".displ" - #was the above used? --MR - t_alpha = t - - if t and t.texture.type == 'IMAGE' and t.use and t.texture.image and t.texture.pov.tex_pattern_type == 'emulator': - proceduralFlag=False - if t.texture.image.packed_file: - orig_image_filename=t.texture.image.filepath_raw - workDir=os.path.dirname(__file__) - previewDir=os.path.join(workDir, "preview") - unpackedfilename= os.path.join(previewDir,("unpacked_img_"+(string_strip_hyphen(bpy.path.clean_name(t.texture.name))))) - if not os.path.exists(unpackedfilename): - # record which images that were newly copied and can be safely - # cleaned up - unpacked_images.append(unpackedfilename) - t.texture.image.filepath_raw=unpackedfilename - t.texture.image.save() - image_filename = unpackedfilename - t.texture.image.filepath_raw=orig_image_filename - else: - image_filename = path_image(t.texture.image) - # IMAGE SEQUENCE BEGINS - if image_filename: - if bpy.data.images[t.texture.image.name].source == 'SEQUENCE': - korvaa = "." + str(bpy.data.textures[t.texture.name].image_user.frame_offset + 1).zfill(3) + "." - image_filename = image_filename.replace(".001.", korvaa) - print(" seq debug ") - print(image_filename) - # IMAGE SEQUENCE ENDS - imgGamma = "" - if image_filename: - if t.use_map_color_diffuse: - texturesDif = image_filename - # colvalue = t.default_value # UNUSED - t_dif = t - if t_dif.texture.pov.tex_gamma_enable: - imgGamma = (" gamma %.3g " % t_dif.texture.pov.tex_gamma_value) - if t.use_map_specular or t.use_map_raymir: - texturesSpec = image_filename - # colvalue = t.default_value # UNUSED - t_spec = t - if t.use_map_normal: - texturesNorm = image_filename - # colvalue = t.normal_factor * 10.0 # UNUSED - #textNormName=t.texture.image.name + ".normal" - #was the above used? --MR - t_nor = t - if t.use_map_alpha: - texturesAlpha = image_filename - # colvalue = t.alpha_factor * 10.0 # UNUSED - #textDispName=t.texture.image.name + ".displ" - #was the above used? --MR - t_alpha = t + material_finish = materialNames[mater.name] + if mater.use_transparency: + trans = 1.0 - mater.alpha + else: + trans = 0.0 + if (mater.specular_color.s == 0.0): + colored_specular_found = False + else: + colored_specular_found = True - #################################################################################### + if mater.use_transparency and mater.transparency_method == 'RAYTRACE': + povFilter = mater.raytrace_transparency.filter * (1.0 - mater.alpha) + trans = (1.0 - mater.alpha) - povFilter + else: + povFilter = 0.0 + + ##############SF + texturesDif = "" + texturesSpec = "" + texturesNorm = "" + texturesAlpha = "" + #proceduralFlag=False + for t in mater.texture_slots: + if t and t.use and t.texture.type != 'IMAGE' and t.texture.type != 'NONE': + proceduralFlag=True + image_filename = "PAT_%s"%string_strip_hyphen(bpy.path.clean_name(t.texture.name)) + if image_filename: + if t.use_map_color_diffuse: + texturesDif = image_filename + # colvalue = t.default_value # UNUSED + t_dif = t + if t_dif.texture.pov.tex_gamma_enable: + imgGamma = (" gamma %.3g " % t_dif.texture.pov.tex_gamma_value) + if t.use_map_specular or t.use_map_raymir: + texturesSpec = image_filename + # colvalue = t.default_value # UNUSED + t_spec = t + if t.use_map_normal: + texturesNorm = image_filename + # colvalue = t.normal_factor * 10.0 # UNUSED + #textNormName=t.texture.image.name + ".normal" + #was the above used? --MR + t_nor = t + if t.use_map_alpha: + texturesAlpha = image_filename + # colvalue = t.alpha_factor * 10.0 # UNUSED + #textDispName=t.texture.image.name + ".displ" + #was the above used? --MR + t_alpha = t + + if t and t.texture.type == 'IMAGE' and t.use and t.texture.image and t.texture.pov.tex_pattern_type == 'emulator': + proceduralFlag=False + if t.texture.image.packed_file: + orig_image_filename=t.texture.image.filepath_raw + workDir=os.path.dirname(__file__) + previewDir=os.path.join(workDir, "preview") + unpackedfilename= os.path.join(previewDir,("unpacked_img_"+(string_strip_hyphen(bpy.path.clean_name(t.texture.name))))) + if not os.path.exists(unpackedfilename): + # record which images that were newly copied and can be safely + # cleaned up + unpacked_images.append(unpackedfilename) + t.texture.image.filepath_raw=unpackedfilename + t.texture.image.save() + image_filename = unpackedfilename + t.texture.image.filepath_raw=orig_image_filename + else: + image_filename = path_image(t.texture.image) + # IMAGE SEQUENCE BEGINS + if image_filename: + if bpy.data.images[t.texture.image.name].source == 'SEQUENCE': + korvaa = "." + str(bpy.data.textures[t.texture.name].image_user.frame_offset + 1).zfill(3) + "." + image_filename = image_filename.replace(".001.", korvaa) + print(" seq debug ") + print(image_filename) + # IMAGE SEQUENCE ENDS + imgGamma = "" + if image_filename: + if t.use_map_color_diffuse: + texturesDif = image_filename + # colvalue = t.default_value # UNUSED + t_dif = t + if t_dif.texture.pov.tex_gamma_enable: + imgGamma = (" gamma %.3g " % t_dif.texture.pov.tex_gamma_value) + if t.use_map_specular or t.use_map_raymir: + texturesSpec = image_filename + # colvalue = t.default_value # UNUSED + t_spec = t + if t.use_map_normal: + texturesNorm = image_filename + # colvalue = t.normal_factor * 10.0 # UNUSED + #textNormName=t.texture.image.name + ".normal" + #was the above used? --MR + t_nor = t + if t.use_map_alpha: + texturesAlpha = image_filename + # colvalue = t.alpha_factor * 10.0 # UNUSED + #textDispName=t.texture.image.name + ".displ" + #was the above used? --MR + t_alpha = t + #################################################################################### - file.write("\n") - # THIS AREA NEEDS TO LEAVE THE TEXTURE OPEN UNTIL ALL MAPS ARE WRITTEN DOWN. - # --MR - currentMatName = string_strip_hyphen(materialNames[mater.name]) - LocalMaterialNames.append(currentMatName) - file.write("\n #declare MAT_%s = \ntexture{\n" % currentMatName) - ################################################################################ - - if mater.pov.replacement_text != "": - file.write("%s\n" % mater.pov.replacement_text) - ################################################################################# - if mater.diffuse_shader == 'MINNAERT': - tabWrite("\n") - tabWrite("aoi\n") - tabWrite("texture_map {\n") - tabWrite("[%.3g finish {diffuse %.3g}]\n" % \ - (mater.darkness / 2.0, 2.0 - mater.darkness)) - tabWrite("[%.3g\n" % (1.0 - (mater.darkness / 2.0))) - - if mater.diffuse_shader == 'FRESNEL': - # For FRESNEL diffuse in POV, we'll layer slope patterned textures - # with lamp vector as the slope vector and nest one slope per lamp - # into each texture map's entry. - - c = 1 - while (c <= lampCount): - tabWrite("slope { lampTarget%s }\n" % (c)) + file.write("\n") + # THIS AREA NEEDS TO LEAVE THE TEXTURE OPEN UNTIL ALL MAPS ARE WRITTEN DOWN. + # --MR + currentMatName = string_strip_hyphen(materialNames[mater.name]) + LocalMaterialNames.append(currentMatName) + file.write("\n #declare MAT_%s = \ntexture{\n" % currentMatName) + + ################################################################################ + + if mater.pov.replacement_text != "": + file.write("%s\n" % mater.pov.replacement_text) + ################################################################################# + if mater.diffuse_shader == 'MINNAERT': + tabWrite("\n") + tabWrite("aoi\n") tabWrite("texture_map {\n") - # Diffuse Fresnel value and factor go up to five, - # other kind of values needed: used the number 5 below to remap tabWrite("[%.3g finish {diffuse %.3g}]\n" % \ - ((5.0 - mater.diffuse_fresnel) / 5, - (mater.diffuse_intensity * - ((5.0 - mater.diffuse_fresnel_factor) / 5)))) - tabWrite("[%.3g\n" % ((mater.diffuse_fresnel_factor / 5) * - (mater.diffuse_fresnel / 5.0))) - c += 1 - - # if shader is a 'FRESNEL' or 'MINNAERT': slope pigment pattern or aoi - # and texture map above, the rest below as one of its entry - - if texturesSpec != "" or texturesAlpha != "": - if texturesSpec != "": - # tabWrite("\n") - tabWrite("pigment_pattern {\n") - if texturesSpec and texturesSpec.startswith("PAT_"): - tabWrite("function{f%s(x,y,z).grey}" %texturesSpec) + (mater.darkness / 2.0, 2.0 - mater.darkness)) + tabWrite("[%.3g\n" % (1.0 - (mater.darkness / 2.0))) + + if mater.diffuse_shader == 'FRESNEL': + # For FRESNEL diffuse in POV, we'll layer slope patterned textures + # with lamp vector as the slope vector and nest one slope per lamp + # into each texture map's entry. + + c = 1 + while (c <= lampCount): + tabWrite("slope { lampTarget%s }\n" % (c)) + tabWrite("texture_map {\n") + # Diffuse Fresnel value and factor go up to five, + # other kind of values needed: used the number 5 below to remap + tabWrite("[%.3g finish {diffuse %.3g}]\n" % \ + ((5.0 - mater.diffuse_fresnel) / 5, + (mater.diffuse_intensity * + ((5.0 - mater.diffuse_fresnel_factor) / 5)))) + tabWrite("[%.3g\n" % ((mater.diffuse_fresnel_factor / 5) * + (mater.diffuse_fresnel / 5.0))) + c += 1 + + # if shader is a 'FRESNEL' or 'MINNAERT': slope pigment pattern or aoi + # and texture map above, the rest below as one of its entry + + if texturesSpec != "" or texturesAlpha != "": + if texturesSpec != "": + # tabWrite("\n") + tabWrite("pigment_pattern {\n") + if texturesSpec and texturesSpec.startswith("PAT_"): + tabWrite("function{f%s(x,y,z).grey}" %texturesSpec) + else: + # POV-Ray "scale" is not a number of repetitions factor, but its + # inverse, a standard scale factor. + # Offset seems needed relatively to scale so probably center of the + # scale is not the same in blender and POV + mappingSpec =imgMapTransforms(t_spec) + # mappingSpec = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % \ + # (-t_spec.offset.x, t_spec.offset.y, t_spec.offset.z, + # 1.0 / t_spec.scale.x, 1.0 / t_spec.scale.y, + # 1.0 / t_spec.scale.z) + tabWrite("uv_mapping image_map{%s \"%s\" %s}\n" % \ + (imageFormat(texturesSpec), texturesSpec, imgMap(t_spec))) + tabWrite("%s\n" % mappingSpec) + tabWrite("}\n") + tabWrite("texture_map {\n") + tabWrite("[0 \n") + + if texturesDif == "": + if texturesAlpha != "": + tabWrite("\n") + if texturesAlpha and texturesAlpha.startswith("PAT_"): + tabWrite("function{f%s(x,y,z).transmit}\n" %texturesAlpha) + else: + # POV-Ray "scale" is not a number of repetitions factor, but its + # inverse, a standard scale factor. + # Offset seems needed relatively to scale so probably center of the + # scale is not the same in blender and POV + mappingAlpha = imgMapTransforms(t_alpha) + # mappingAlpha = " translate <%.4g, %.4g, %.4g> " \ + # "scale <%.4g, %.4g, %.4g>\n" % \ + # (-t_alpha.offset.x, -t_alpha.offset.y, + # t_alpha.offset.z, 1.0 / t_alpha.scale.x, + # 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) + tabWrite("pigment {pigment_pattern {uv_mapping image_map" \ + "{%s \"%s\" %s}%s" % \ + (imageFormat(texturesAlpha), texturesAlpha, + imgMap(t_alpha), mappingAlpha)) + tabWrite("}\n") + tabWrite("pigment_map {\n") + tabWrite("[0 color rgbft<0,0,0,1,1>]\n") + tabWrite("[1 color rgbft<%.3g, %.3g, %.3g, %.3g, %.3g>]\n" % \ + (col[0], col[1], col[2], povFilter, trans)) + tabWrite("}\n") + tabWrite("}\n") + + else: + + tabWrite("pigment {rgbft<%.3g, %.3g, %.3g, %.3g, %.3g>}\n" % \ + (col[0], col[1], col[2], povFilter, trans)) + + if texturesSpec != "": + # Level 1 is no specular + tabWrite("finish {%s}\n" % (safety(material_finish, Level=1))) + + else: + # Level 2 is translated spec + tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) + else: + mappingDif = imgMapTransforms(t_dif) + + if texturesAlpha != "": + mappingAlpha = imgMapTransforms(t_alpha) + # mappingAlpha = " translate <%.4g,%.4g,%.4g> " \ + # "scale <%.4g,%.4g,%.4g>" % \ + # (-t_alpha.offset.x, -t_alpha.offset.y, + # t_alpha.offset.z, 1.0 / t_alpha.scale.x, + # 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) + tabWrite("pigment {\n") + tabWrite("pigment_pattern {\n") + if texturesAlpha and texturesAlpha.startswith("PAT_"): + tabWrite("function{f%s(x,y,z).transmit}\n" %texturesAlpha) + else: + tabWrite("uv_mapping image_map{%s \"%s\" %s}%s}\n" % \ + (imageFormat(texturesAlpha), texturesAlpha, + imgMap(t_alpha), mappingAlpha)) + tabWrite("pigment_map {\n") + tabWrite("[0 color rgbft<0,0,0,1,1>]\n") + #if texturesAlpha and texturesAlpha.startswith("PAT_"): + #tabWrite("[1 pigment{%s}]\n" %texturesDif) + if texturesDif and not texturesDif.startswith("PAT_"): + tabWrite("[1 uv_mapping image_map {%s \"%s\" %s} %s]\n" % \ + (imageFormat(texturesDif), texturesDif, + (imgGamma + imgMap(t_dif)), mappingDif)) + elif texturesDif and texturesDif.startswith("PAT_"): + tabWrite("[1 %s]\n" %texturesDif) + tabWrite("}\n") + tabWrite("}\n") + if texturesAlpha and texturesAlpha.startswith("PAT_"): + tabWrite("}\n") + + else: + if texturesDif and texturesDif.startswith("PAT_"): + tabWrite("pigment{%s}\n" %texturesDif) + else: + tabWrite("pigment {uv_mapping image_map {%s \"%s\" %s}%s}\n" % \ + (imageFormat(texturesDif), texturesDif, + (imgGamma + imgMap(t_dif)), mappingDif)) + + if texturesSpec != "": + # Level 1 is no specular + tabWrite("finish {%s}\n" % (safety(material_finish, Level=1))) + + else: + # Level 2 is translated specular + tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) + + ## scale 1 rotate y*0 + #imageMap = ("{image_map {%s \"%s\" %s }\n" % \ + # (imageFormat(textures),textures,imgMap(t_dif))) + #tabWrite("uv_mapping pigment %s} %s finish {%s}\n" % \ + # (imageMap,mapping,safety(material_finish))) + #tabWrite("pigment {uv_mapping image_map {%s \"%s\" %s}%s} " \ + # "finish {%s}\n" % \ + # (imageFormat(texturesDif), texturesDif, imgMap(t_dif), + # mappingDif, safety(material_finish))) + if texturesNorm != "": + ## scale 1 rotate y*0 # POV-Ray "scale" is not a number of repetitions factor, but its # inverse, a standard scale factor. # Offset seems needed relatively to scale so probably center of the # scale is not the same in blender and POV - mappingSpec =imgMapTransforms(t_spec) - # mappingSpec = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % \ - # (-t_spec.offset.x, t_spec.offset.y, t_spec.offset.z, - # 1.0 / t_spec.scale.x, 1.0 / t_spec.scale.y, - # 1.0 / t_spec.scale.z) - tabWrite("uv_mapping image_map{%s \"%s\" %s}\n" % \ - (imageFormat(texturesSpec), texturesSpec, imgMap(t_spec))) - tabWrite("%s\n" % mappingSpec) - tabWrite("}\n") - tabWrite("texture_map {\n") - tabWrite("[0 \n") + mappingNor =imgMapTransforms(t_nor) + # mappingNor = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % \ + # (-t_nor.offset.x, -t_nor.offset.y, t_nor.offset.z, + # 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, + # 1.0 / t_nor.scale.z) + #imageMapNor = ("{bump_map {%s \"%s\" %s mapping}" % \ + # (imageFormat(texturesNorm),texturesNorm,imgMap(t_nor))) + #We were not using the above maybe we should? + if texturesNorm and texturesNorm.startswith("PAT_"): + tabWrite("normal{function{f%s(x,y,z).grey} bump_size %.4g}\n" %(texturesNorm, t_nor.normal_factor * 10)) + else: + tabWrite("normal {uv_mapping bump_map " \ + "{%s \"%s\" %s bump_size %.4g }%s}\n" % \ + (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), + t_nor.normal_factor * 10, mappingNor)) + if texturesSpec != "": + tabWrite("]\n") + ##################Second index for mapping specular max value############### + tabWrite("[1 \n") - if texturesDif == "": + if texturesDif == "" and mater.pov.replacement_text == "": if texturesAlpha != "": - tabWrite("\n") + # POV-Ray "scale" is not a number of repetitions factor, but its inverse, + # a standard scale factor. + # Offset seems needed relatively to scale so probably center of the scale + # is not the same in blender and POV + # Strange that the translation factor for scale is not the same as for + # translate. + # TODO: verify both matches with blender internal. + mappingAlpha = imgMapTransforms(t_alpha) + # mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % \ + # (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, + # 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, + # 1.0 / t_alpha.scale.z) if texturesAlpha and texturesAlpha.startswith("PAT_"): tabWrite("function{f%s(x,y,z).transmit}\n" %texturesAlpha) else: - # POV-Ray "scale" is not a number of repetitions factor, but its - # inverse, a standard scale factor. - # Offset seems needed relatively to scale so probably center of the - # scale is not the same in blender and POV - mappingAlpha = imgMapTransforms(t_alpha) - # mappingAlpha = " translate <%.4g, %.4g, %.4g> " \ - # "scale <%.4g, %.4g, %.4g>\n" % \ - # (-t_alpha.offset.x, -t_alpha.offset.y, - # t_alpha.offset.z, 1.0 / t_alpha.scale.x, - # 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) tabWrite("pigment {pigment_pattern {uv_mapping image_map" \ - "{%s \"%s\" %s}%s" % \ - (imageFormat(texturesAlpha), texturesAlpha, - imgMap(t_alpha), mappingAlpha)) - tabWrite("}\n") + "{%s \"%s\" %s}%s}\n" % \ + (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), + mappingAlpha)) tabWrite("pigment_map {\n") tabWrite("[0 color rgbft<0,0,0,1,1>]\n") tabWrite("[1 color rgbft<%.3g, %.3g, %.3g, %.3g, %.3g>]\n" % \ @@ -2283,441 +2417,279 @@ def write_pov(filename, scene=None, info_callback=None): tabWrite("}\n") else: - tabWrite("pigment {rgbft<%.3g, %.3g, %.3g, %.3g, %.3g>}\n" % \ (col[0], col[1], col[2], povFilter, trans)) - + + if texturesSpec != "": + # Level 3 is full specular + tabWrite("finish {%s}\n" % (safety(material_finish, Level=3))) + + elif colored_specular_found: # Level 1 is no specular tabWrite("finish {%s}\n" % (safety(material_finish, Level=1))) else: - # Level 2 is translated spec + # Level 2 is translated specular tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) - else: + elif mater.pov.replacement_text == "": mappingDif = imgMapTransforms(t_dif) - + # mappingDif = ("scale <%.4g,%.4g,%.4g> translate <%.4g,%.4g,%.4g>" % \ + # ( 1.0 / t_dif.scale.x, + # 1.0 / t_dif.scale.y, + # 1.0 / t_dif.scale.z, + # 0.5-(0.5/t_dif.scale.x) + t_dif.offset.x, + # 0.5-(0.5/t_dif.scale.y) + t_dif.offset.y, + # 0.5-(0.5/t_dif.scale.z) + t_dif.offset.z)) if texturesAlpha != "": + # Strange that the translation factor for scale is not the same as for + # translate. + # TODO: verify both matches with blender internal. mappingAlpha = imgMapTransforms(t_alpha) - # mappingAlpha = " translate <%.4g,%.4g,%.4g> " \ - # "scale <%.4g,%.4g,%.4g>" % \ - # (-t_alpha.offset.x, -t_alpha.offset.y, - # t_alpha.offset.z, 1.0 / t_alpha.scale.x, - # 1.0 / t_alpha.scale.y, 1.0 / t_alpha.scale.z) - tabWrite("pigment {\n") - tabWrite("pigment_pattern {\n") + # mappingAlpha = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % \ + # (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, + # 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, + # 1.0 / t_alpha.scale.z) if texturesAlpha and texturesAlpha.startswith("PAT_"): - tabWrite("function{f%s(x,y,z).transmit}\n" %texturesAlpha) + tabWrite("pigment{pigment_pattern {function{f%s(x,y,z).transmit}}\n" %texturesAlpha) else: - tabWrite("uv_mapping image_map{%s \"%s\" %s}%s}\n" % \ - (imageFormat(texturesAlpha), texturesAlpha, - imgMap(t_alpha), mappingAlpha)) + tabWrite("pigment {pigment_pattern {uv_mapping image_map" \ + "{%s \"%s\" %s}%s}\n" % \ + (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), + mappingAlpha)) tabWrite("pigment_map {\n") tabWrite("[0 color rgbft<0,0,0,1,1>]\n") - #if texturesAlpha and texturesAlpha.startswith("PAT_"): - #tabWrite("[1 pigment{%s}]\n" %texturesDif) - if texturesDif and not texturesDif.startswith("PAT_"): + if texturesAlpha and texturesAlpha.startswith("PAT_"): + tabWrite("[1 function{f%s(x,y,z).transmit}]\n" %texturesAlpha) + elif texturesDif and not texturesDif.startswith("PAT_"): tabWrite("[1 uv_mapping image_map {%s \"%s\" %s} %s]\n" % \ (imageFormat(texturesDif), texturesDif, - (imgGamma + imgMap(t_dif)), mappingDif)) + (imgMap(t_dif) + imgGamma), mappingDif)) elif texturesDif and texturesDif.startswith("PAT_"): - tabWrite("[1 %s]\n" %texturesDif) + tabWrite("[1 %s]\n" %texturesDif) tabWrite("}\n") tabWrite("}\n") - if texturesAlpha and texturesAlpha.startswith("PAT_"): - tabWrite("}\n") else: if texturesDif and texturesDif.startswith("PAT_"): tabWrite("pigment{%s}\n" %texturesDif) - else: - tabWrite("pigment {uv_mapping image_map {%s \"%s\" %s}%s}\n" % \ - (imageFormat(texturesDif), texturesDif, - (imgGamma + imgMap(t_dif)), mappingDif)) - + else: + tabWrite("pigment {\n") + tabWrite("uv_mapping image_map {\n") + #tabWrite("%s \"%s\" %s}%s\n" % \ + # (imageFormat(texturesDif), texturesDif, + # (imgGamma + imgMap(t_dif)),mappingDif)) + tabWrite("%s \"%s\" \n" % (imageFormat(texturesDif), texturesDif)) + tabWrite("%s\n" % (imgGamma + imgMap(t_dif))) + tabWrite("}\n") + tabWrite("%s\n" % mappingDif) + tabWrite("}\n") + if texturesSpec != "": - # Level 1 is no specular - tabWrite("finish {%s}\n" % (safety(material_finish, Level=1))) - + # Level 3 is full specular + tabWrite("finish {%s}\n" % (safety(material_finish, Level=3))) else: # Level 2 is translated specular tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) ## scale 1 rotate y*0 - #imageMap = ("{image_map {%s \"%s\" %s }\n" % \ - # (imageFormat(textures),textures,imgMap(t_dif))) - #tabWrite("uv_mapping pigment %s} %s finish {%s}\n" % \ - # (imageMap,mapping,safety(material_finish))) - #tabWrite("pigment {uv_mapping image_map {%s \"%s\" %s}%s} " \ - # "finish {%s}\n" % \ - # (imageFormat(texturesDif), texturesDif, imgMap(t_dif), - # mappingDif, safety(material_finish))) - if texturesNorm != "": + #imageMap = ("{image_map {%s \"%s\" %s }" % \ + # (imageFormat(textures), textures,imgMap(t_dif))) + #file.write("\n\t\t\tuv_mapping pigment %s} %s finish {%s}" % \ + # (imageMap, mapping, safety(material_finish))) + #file.write("\n\t\t\tpigment {uv_mapping image_map " \ + # "{%s \"%s\" %s}%s} finish {%s}" % \ + # (imageFormat(texturesDif), texturesDif,imgMap(t_dif), + # mappingDif, safety(material_finish))) + if texturesNorm != "" and mater.pov.replacement_text == "": ## scale 1 rotate y*0 - # POV-Ray "scale" is not a number of repetitions factor, but its - # inverse, a standard scale factor. - # Offset seems needed relatively to scale so probably center of the - # scale is not the same in blender and POV + # POV-Ray "scale" is not a number of repetitions factor, but its inverse, + # a standard scale factor. + # Offset seems needed relatively to scale so probably center of the scale is + # not the same in blender and POV mappingNor =imgMapTransforms(t_nor) - # mappingNor = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % \ - # (-t_nor.offset.x, -t_nor.offset.y, t_nor.offset.z, - # 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, - # 1.0 / t_nor.scale.z) + # mappingNor = (" translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % \ + # (-t_nor.offset.x, -t_nor.offset.y, t_nor.offset.z, + # 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, 1.0 / t_nor.scale.z)) #imageMapNor = ("{bump_map {%s \"%s\" %s mapping}" % \ # (imageFormat(texturesNorm),texturesNorm,imgMap(t_nor))) #We were not using the above maybe we should? if texturesNorm and texturesNorm.startswith("PAT_"): - tabWrite("normal{function{f%s(x,y,z).grey} bump_size %.4g}\n" %(texturesNorm, t_nor.normal_factor * 10)) - else: - tabWrite("normal {uv_mapping bump_map " \ - "{%s \"%s\" %s bump_size %.4g }%s}\n" % \ + tabWrite("normal{function{f%s(x,y,z).grey} bump_size %.4g}\n" %(texturesNorm, t_nor.normal_factor * 10)) + else: + tabWrite("normal {uv_mapping bump_map {%s \"%s\" %s bump_size %.4g }%s}\n" % \ (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), - t_nor.normal_factor * 10, mappingNor)) - if texturesSpec != "": + t_nor.normal_factor * 10.0, mappingNor)) + if texturesSpec != "" and mater.pov.replacement_text == "": tabWrite("]\n") - ##################Second index for mapping specular max value############### - tabWrite("[1 \n") - if texturesDif == "" and mater.pov.replacement_text == "": - if texturesAlpha != "": - # POV-Ray "scale" is not a number of repetitions factor, but its inverse, - # a standard scale factor. - # Offset seems needed relatively to scale so probably center of the scale - # is not the same in blender and POV - # Strange that the translation factor for scale is not the same as for - # translate. - # TODO: verify both matches with blender internal. - mappingAlpha = imgMapTransforms(t_alpha) - # mappingAlpha = " translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>\n" % \ - # (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, - # 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, - # 1.0 / t_alpha.scale.z) - if texturesAlpha and texturesAlpha.startswith("PAT_"): - tabWrite("function{f%s(x,y,z).transmit}\n" %texturesAlpha) - else: - tabWrite("pigment {pigment_pattern {uv_mapping image_map" \ - "{%s \"%s\" %s}%s}\n" % \ - (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), - mappingAlpha)) - tabWrite("pigment_map {\n") - tabWrite("[0 color rgbft<0,0,0,1,1>]\n") - tabWrite("[1 color rgbft<%.3g, %.3g, %.3g, %.3g, %.3g>]\n" % \ - (col[0], col[1], col[2], povFilter, trans)) - tabWrite("}\n") tabWrite("}\n") - else: - tabWrite("pigment {rgbft<%.3g, %.3g, %.3g, %.3g, %.3g>}\n" % \ - (col[0], col[1], col[2], povFilter, trans)) - - - if texturesSpec != "": - # Level 3 is full specular - tabWrite("finish {%s}\n" % (safety(material_finish, Level=3))) - - elif colored_specular_found: - # Level 1 is no specular - tabWrite("finish {%s}\n" % (safety(material_finish, Level=1))) - - else: - # Level 2 is translated specular - tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) - - elif mater.pov.replacement_text == "": - mappingDif = imgMapTransforms(t_dif) - # mappingDif = ("scale <%.4g,%.4g,%.4g> translate <%.4g,%.4g,%.4g>" % \ - # ( 1.0 / t_dif.scale.x, - # 1.0 / t_dif.scale.y, - # 1.0 / t_dif.scale.z, - # 0.5-(0.5/t_dif.scale.x) + t_dif.offset.x, - # 0.5-(0.5/t_dif.scale.y) + t_dif.offset.y, - # 0.5-(0.5/t_dif.scale.z) + t_dif.offset.z)) - if texturesAlpha != "": - # Strange that the translation factor for scale is not the same as for - # translate. - # TODO: verify both matches with blender internal. - mappingAlpha = imgMapTransforms(t_alpha) - # mappingAlpha = "translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % \ - # (-t_alpha.offset.x, -t_alpha.offset.y, t_alpha.offset.z, - # 1.0 / t_alpha.scale.x, 1.0 / t_alpha.scale.y, - # 1.0 / t_alpha.scale.z) - if texturesAlpha and texturesAlpha.startswith("PAT_"): - tabWrite("pigment{pigment_pattern {function{f%s(x,y,z).transmit}}\n" %texturesAlpha) - else: - tabWrite("pigment {pigment_pattern {uv_mapping image_map" \ - "{%s \"%s\" %s}%s}\n" % \ - (imageFormat(texturesAlpha), texturesAlpha, imgMap(t_alpha), - mappingAlpha)) - tabWrite("pigment_map {\n") - tabWrite("[0 color rgbft<0,0,0,1,1>]\n") - if texturesAlpha and texturesAlpha.startswith("PAT_"): - tabWrite("[1 function{f%s(x,y,z).transmit}]\n" %texturesAlpha) - elif texturesDif and not texturesDif.startswith("PAT_"): - tabWrite("[1 uv_mapping image_map {%s \"%s\" %s} %s]\n" % \ - (imageFormat(texturesDif), texturesDif, - (imgMap(t_dif) + imgGamma), mappingDif)) - elif texturesDif and texturesDif.startswith("PAT_"): - tabWrite("[1 %s]\n" %texturesDif) - tabWrite("}\n") + #End of slope/ior texture_map + if mater.diffuse_shader == 'MINNAERT' and mater.pov.replacement_text == "": + tabWrite("]\n") tabWrite("}\n") - - else: - if texturesDif and texturesDif.startswith("PAT_"): - tabWrite("pigment{%s}\n" %texturesDif) - else: - tabWrite("pigment {\n") - tabWrite("uv_mapping image_map {\n") - #tabWrite("%s \"%s\" %s}%s\n" % \ - # (imageFormat(texturesDif), texturesDif, - # (imgGamma + imgMap(t_dif)),mappingDif)) - tabWrite("%s \"%s\" \n" % (imageFormat(texturesDif), texturesDif)) - tabWrite("%s\n" % (imgGamma + imgMap(t_dif))) + if mater.diffuse_shader == 'FRESNEL' and mater.pov.replacement_text == "": + c = 1 + while (c <= lampCount): + tabWrite("]\n") tabWrite("}\n") - tabWrite("%s\n" % mappingDif) - tabWrite("}\n") - - if texturesSpec != "": - # Level 3 is full specular - tabWrite("finish {%s}\n" % (safety(material_finish, Level=3))) - else: - # Level 2 is translated specular - tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) - - ## scale 1 rotate y*0 - #imageMap = ("{image_map {%s \"%s\" %s }" % \ - # (imageFormat(textures), textures,imgMap(t_dif))) - #file.write("\n\t\t\tuv_mapping pigment %s} %s finish {%s}" % \ - # (imageMap, mapping, safety(material_finish))) - #file.write("\n\t\t\tpigment {uv_mapping image_map " \ - # "{%s \"%s\" %s}%s} finish {%s}" % \ - # (imageFormat(texturesDif), texturesDif,imgMap(t_dif), - # mappingDif, safety(material_finish))) - if texturesNorm != "" and mater.pov.replacement_text == "": - ## scale 1 rotate y*0 - # POV-Ray "scale" is not a number of repetitions factor, but its inverse, - # a standard scale factor. - # Offset seems needed relatively to scale so probably center of the scale is - # not the same in blender and POV - mappingNor =imgMapTransforms(t_nor) - # mappingNor = (" translate <%.4g,%.4g,%.4g> scale <%.4g,%.4g,%.4g>" % \ - # (-t_nor.offset.x, -t_nor.offset.y, t_nor.offset.z, - # 1.0 / t_nor.scale.x, 1.0 / t_nor.scale.y, 1.0 / t_nor.scale.z)) - #imageMapNor = ("{bump_map {%s \"%s\" %s mapping}" % \ - # (imageFormat(texturesNorm),texturesNorm,imgMap(t_nor))) - #We were not using the above maybe we should? - if texturesNorm and texturesNorm.startswith("PAT_"): - tabWrite("normal{function{f%s(x,y,z).grey} bump_size %.4g}\n" %(texturesNorm, t_nor.normal_factor * 10)) - else: - tabWrite("normal {uv_mapping bump_map {%s \"%s\" %s bump_size %.4g }%s}\n" % \ - (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), - t_nor.normal_factor * 10.0, mappingNor)) - if texturesSpec != "" and mater.pov.replacement_text == "": - tabWrite("]\n") + c += 1 + + + # Close first layer of POV "texture" (Blender material) tabWrite("}\n") - - #End of slope/ior texture_map - if mater.diffuse_shader == 'MINNAERT' and mater.pov.replacement_text == "": - tabWrite("]\n") - tabWrite("}\n") - if mater.diffuse_shader == 'FRESNEL' and mater.pov.replacement_text == "": - c = 1 - while (c <= lampCount): - tabWrite("]\n") - tabWrite("}\n") - c += 1 - - - - # Close first layer of POV "texture" (Blender material) - tabWrite("}\n") - - if (mater.specular_color.s > 0.0): - colored_specular_found = True - else: - colored_specular_found = False - # Write another layered texture using invisible diffuse and metallic trick - # to emulate colored specular highlights - special_texture_found = False - for t in mater.texture_slots: - if(t and t.use and ((t.texture.type == 'IMAGE' and t.texture.image) or t.texture.type != 'IMAGE') and - (t.use_map_specular or t.use_map_raymir)): - # Specular mapped textures would conflict with colored specular - # because POV can't layer over or under pigment patterned textures - special_texture_found = True - - if colored_specular_found and not special_texture_found: - if comments: - file.write(" // colored highlights with a stransparent metallic layer\n") + if (mater.specular_color.s > 0.0): + colored_specular_found = True else: - tabWrite("\n") - - tabWrite("texture {\n") - tabWrite("pigment {rgbft<%.3g, %.3g, %.3g, 0, 1>}\n" % \ - (mater.specular_color[0], mater.specular_color[1], mater.specular_color[2])) - tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) # Level 2 is translated spec - - texturesNorm = "" + colored_specular_found = False + + # Write another layered texture using invisible diffuse and metallic trick + # to emulate colored specular highlights + special_texture_found = False for t in mater.texture_slots: + if(t and t.use and ((t.texture.type == 'IMAGE' and t.texture.image) or t.texture.type != 'IMAGE') and + (t.use_map_specular or t.use_map_raymir)): + # Specular mapped textures would conflict with colored specular + # because POV can't layer over or under pigment patterned textures + special_texture_found = True + + if colored_specular_found and not special_texture_found: + if comments: + file.write(" // colored highlights with a stransparent metallic layer\n") + else: + tabWrite("\n") + + tabWrite("texture {\n") + tabWrite("pigment {rgbft<%.3g, %.3g, %.3g, 0, 1>}\n" % \ + (mater.specular_color[0], mater.specular_color[1], mater.specular_color[2])) + tabWrite("finish {%s}\n" % (safety(material_finish, Level=2))) # Level 2 is translated spec + + texturesNorm = "" + for t in mater.texture_slots: + + if t and t.texture.pov.tex_pattern_type != 'emulator': + proceduralFlag=True + image_filename = string_strip_hyphen(bpy.path.clean_name(t.texture.name)) + if t and t.texture.type == 'IMAGE' and t.use and t.texture.image and t.texture.pov.tex_pattern_type == 'emulator': + proceduralFlag=False + image_filename = path_image(t.texture.image) + imgGamma = "" + if image_filename: + if t.use_map_normal: + texturesNorm = image_filename + # colvalue = t.normal_factor * 10.0 # UNUSED + #textNormName=t.texture.image.name + ".normal" + #was the above used? --MR + t_nor = t + if proceduralFlag: + tabWrite("normal{function{f%s(x,y,z).grey} bump_size %.4g}\n" %(texturesNorm, t_nor.normal_factor * 10)) + else: + tabWrite("normal {uv_mapping bump_map " \ + "{%s \"%s\" %s bump_size %.4g }%s}\n" % \ + (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), + t_nor.normal_factor * 10, mappingNor)) + + tabWrite("}\n") # THEN IT CAN CLOSE LAST LAYER OF TEXTURE --MR - if t and t.texture.pov.tex_pattern_type != 'emulator': - proceduralFlag=True - image_filename = string_strip_hyphen(bpy.path.clean_name(t.texture.name)) - if t and t.texture.type == 'IMAGE' and t.use and t.texture.image and t.texture.pov.tex_pattern_type == 'emulator': - proceduralFlag=False - image_filename = path_image(t.texture.image) - imgGamma = "" - if image_filename: - if t.use_map_normal: - texturesNorm = image_filename - # colvalue = t.normal_factor * 10.0 # UNUSED - #textNormName=t.texture.image.name + ".normal" - #was the above used? --MR - t_nor = t - if proceduralFlag: - tabWrite("normal{function{f%s(x,y,z).grey} bump_size %.4g}\n" %(texturesNorm, t_nor.normal_factor * 10)) - else: - tabWrite("normal {uv_mapping bump_map " \ - "{%s \"%s\" %s bump_size %.4g }%s}\n" % \ - (imageFormat(texturesNorm), texturesNorm, imgMap(t_nor), - t_nor.normal_factor * 10, mappingNor)) - - tabWrite("}\n") # THEN IT CAN CLOSE LAST LAYER OF TEXTURE --MR - - - #################################################################################### - index[0] = idx - idx += 1 - - - - - # Vert Colors - tabWrite("texture_list {\n") - # In case there's is no material slot, give at least one texture (empty so it uses pov default) - if len(vertCols)==0: - file.write(tabStr + "1") - else: - file.write(tabStr + "%s" % (len(vertCols))) # vert count - if material is not None: - if material.pov.replacement_text != "": - file.write("\n") - file.write(" texture{%s}\n" % material.pov.replacement_text) - else: - # Loop through declared materials list - for cMN in LocalMaterialNames: - if material != "Default": - file.write("\n texture{MAT_%s}\n" % cMN)#string_strip_hyphen(materialNames[material])) # Something like that - else: - file.write(" texture{}\n") - tabWrite("}\n") + #################################################################################### + index[0] = idx + idx += 1 + - # Face indices - tabWrite("face_indices {\n") - tabWrite("%d" % (len(me_faces) + quadCount)) # faces count - tabStr = tab * tabLevel - for fi, f in enumerate(me_faces): - fv = faces_verts[fi] - material_index = f.material_index - if len(fv) == 4: - indices = (0, 1, 2), (0, 2, 3) + + # Vert Colors + tabWrite("texture_list {\n") + # In case there's is no material slot, give at least one texture (empty so it uses pov default) + if len(vertCols)==0: + file.write(tabStr + "1") else: - indices = ((0, 1, 2),) - - if vcol_layer: - col = vcol_layer[fi] + file.write(tabStr + "%s" % (len(vertCols))) # vert count + if material is not None: + if material.pov.replacement_text != "": + file.write("\n") + file.write(" texture{%s}\n" % material.pov.replacement_text) - if len(fv) == 4: - cols = col.color1, col.color2, col.color3, col.color4 else: - cols = col.color1, col.color2, col.color3 - - if not me_materials or me_materials[material_index] is None: # No materials - for i1, i2, i3 in indices: - if linebreaksinlists: - file.write(",\n") - # vert count - file.write(tabStr + "<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) - else: - file.write(", ") - file.write("<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) # vert count + # Loop through declared materials list + for cMN in LocalMaterialNames: + if material != "Default": + file.write("\n texture{MAT_%s}\n" % cMN)#string_strip_hyphen(materialNames[material])) # Something like that else: - material = me_materials[material_index] - for i1, i2, i3 in indices: - if me.vertex_colors: #and material.use_vertex_color_paint: - # Color per vertex - vertex color - - col1 = cols[i1] - col2 = cols[i2] - col3 = cols[i3] - - ci1 = vertCols[col1[0], col1[1], col1[2], material_index][0] - ci2 = vertCols[col2[0], col2[1], col2[2], material_index][0] - ci3 = vertCols[col3[0], col3[1], col3[2], material_index][0] - else: - # Color per material - flat material color - if material.subsurface_scattering.use: - diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] - else: - diffuse_color = material.diffuse_color[:] - ci1 = ci2 = ci3 = vertCols[diffuse_color[0], diffuse_color[1], \ - diffuse_color[2], f.material_index][0] + file.write(" texture{}\n") + tabWrite("}\n") - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>, %d,%d,%d" % \ - (fv[i1], fv[i2], fv[i3], ci1, ci2, ci3)) # vert count - else: - file.write(", ") - file.write("<%d,%d,%d>, %d,%d,%d" % \ - (fv[i1], fv[i2], fv[i3], ci1, ci2, ci3)) # vert count + # Face indices + tabWrite("face_indices {\n") + tabWrite("%d" % (len(me_faces) + quadCount)) # faces count + tabStr = tab * tabLevel - file.write("\n") - tabWrite("}\n") + for fi, f in enumerate(me_faces): + fv = faces_verts[fi] + material_index = f.material_index + if len(fv) == 4: + indices = (0, 1, 2), (0, 2, 3) + else: + indices = ((0, 1, 2),) - # normal_indices indices - tabWrite("normal_indices {\n") - tabWrite("%d" % (len(me_faces) + quadCount)) # faces count - tabStr = tab * tabLevel - for fi, fv in enumerate(faces_verts): + if vcol_layer: + col = vcol_layer[fi] - if len(fv) == 4: - indices = (0, 1, 2), (0, 2, 3) - else: - indices = ((0, 1, 2),) - - for i1, i2, i3 in indices: - if me_faces[fi].use_smooth: - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>" %\ - (uniqueNormals[verts_normals[fv[i1]]][0],\ - uniqueNormals[verts_normals[fv[i2]]][0],\ - uniqueNormals[verts_normals[fv[i3]]][0])) # vert count + if len(fv) == 4: + cols = col.color1, col.color2, col.color3, col.color4 else: - file.write(", ") - file.write("<%d,%d,%d>" %\ - (uniqueNormals[verts_normals[fv[i1]]][0],\ - uniqueNormals[verts_normals[fv[i2]]][0],\ - uniqueNormals[verts_normals[fv[i3]]][0])) # vert count + cols = col.color1, col.color2, col.color3 + + if not me_materials or me_materials[material_index] is None: # No materials + for i1, i2, i3 in indices: + if linebreaksinlists: + file.write(",\n") + # vert count + file.write(tabStr + "<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) + else: + file.write(", ") + file.write("<%d,%d,%d>" % (fv[i1], fv[i2], fv[i3])) # vert count else: - idx = uniqueNormals[faces_normals[fi]][0] - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>" % (idx, idx, idx)) # vert count - else: - file.write(", ") - file.write("<%d,%d,%d>" % (idx, idx, idx)) # vert count + material = me_materials[material_index] + for i1, i2, i3 in indices: + if me.vertex_colors: #and material.use_vertex_color_paint: + # Color per vertex - vertex color + + col1 = cols[i1] + col2 = cols[i2] + col3 = cols[i3] + + ci1 = vertCols[col1[0], col1[1], col1[2], material_index][0] + ci2 = vertCols[col2[0], col2[1], col2[2], material_index][0] + ci3 = vertCols[col3[0], col3[1], col3[2], material_index][0] + else: + # Color per material - flat material color + if material.subsurface_scattering.use: + diffuse_color = [i * j for i, j in zip(material.subsurface_scattering.color[:], material.diffuse_color[:])] + else: + diffuse_color = material.diffuse_color[:] + ci1 = ci2 = ci3 = vertCols[diffuse_color[0], diffuse_color[1], \ + diffuse_color[2], f.material_index][0] + + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>, %d,%d,%d" % \ + (fv[i1], fv[i2], fv[i3], ci1, ci2, ci3)) # vert count + else: + file.write(", ") + file.write("<%d,%d,%d>, %d,%d,%d" % \ + (fv[i1], fv[i2], fv[i3], ci1, ci2, ci3)) # vert count - file.write("\n") - tabWrite("}\n") + file.write("\n") + tabWrite("}\n") - if uv_layer: - tabWrite("uv_indices {\n") + # normal_indices indices + tabWrite("normal_indices {\n") tabWrite("%d" % (len(me_faces) + quadCount)) # faces count tabStr = tab * tabLevel for fi, fv in enumerate(faces_verts): @@ -2727,44 +2699,81 @@ def write_pov(filename, scene=None, info_callback=None): else: indices = ((0, 1, 2),) - uv = uv_layer[fi] - if len(faces_verts[fi]) == 4: - uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:], uv.uv[3][:] - else: - uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:] - for i1, i2, i3 in indices: - if linebreaksinlists: - file.write(",\n") - file.write(tabStr + "<%d,%d,%d>" % ( - uniqueUVs[uvs[i1]][0],\ - uniqueUVs[uvs[i2]][0],\ - uniqueUVs[uvs[i3]][0])) + if me_faces[fi].use_smooth: + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>" %\ + (uniqueNormals[verts_normals[fv[i1]]][0],\ + uniqueNormals[verts_normals[fv[i2]]][0],\ + uniqueNormals[verts_normals[fv[i3]]][0])) # vert count + else: + file.write(", ") + file.write("<%d,%d,%d>" %\ + (uniqueNormals[verts_normals[fv[i1]]][0],\ + uniqueNormals[verts_normals[fv[i2]]][0],\ + uniqueNormals[verts_normals[fv[i3]]][0])) # vert count else: - file.write(", ") - file.write("<%d,%d,%d>" % ( - uniqueUVs[uvs[i1]][0],\ - uniqueUVs[uvs[i2]][0],\ - uniqueUVs[uvs[i3]][0])) + idx = uniqueNormals[faces_normals[fi]][0] + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>" % (idx, idx, idx)) # vert count + else: + file.write(", ") + file.write("<%d,%d,%d>" % (idx, idx, idx)) # vert count file.write("\n") tabWrite("}\n") - if me.materials: - try: - material = me.materials[0] # dodgy - writeObjectMaterial(material, ob) - except IndexError: - print(me) + if uv_layer: + tabWrite("uv_indices {\n") + tabWrite("%d" % (len(me_faces) + quadCount)) # faces count + tabStr = tab * tabLevel + for fi, fv in enumerate(faces_verts): - #Importance for radiosity sampling added here: - tabWrite("radiosity { \n") - tabWrite("importance %3g \n" % importance) - tabWrite("}\n") + if len(fv) == 4: + indices = (0, 1, 2), (0, 2, 3) + else: + indices = ((0, 1, 2),) + + uv = uv_layer[fi] + if len(faces_verts[fi]) == 4: + uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:], uv.uv[3][:] + else: + uvs = uv.uv[0][:], uv.uv[1][:], uv.uv[2][:] + + for i1, i2, i3 in indices: + if linebreaksinlists: + file.write(",\n") + file.write(tabStr + "<%d,%d,%d>" % ( + uniqueUVs[uvs[i1]][0],\ + uniqueUVs[uvs[i2]][0],\ + uniqueUVs[uvs[i3]][0])) + else: + file.write(", ") + file.write("<%d,%d,%d>" % ( + uniqueUVs[uvs[i1]][0],\ + uniqueUVs[uvs[i2]][0],\ + uniqueUVs[uvs[i3]][0])) + + file.write("\n") + tabWrite("}\n") + + if me.materials: + try: + material = me.materials[0] # dodgy + writeObjectMaterial(material, ob) + except IndexError: + print(me) + + #Importance for radiosity sampling added here: + tabWrite("radiosity { \n") + tabWrite("importance %3g \n" % importance) + tabWrite("}\n") - tabWrite("}\n") # End of mesh block + tabWrite("}\n") # End of mesh block - bpy.data.meshes.remove(me) + bpy.data.meshes.remove(me) for data_name, inst in data_ref.items(): for ob_name, matrix_str in inst: @@ -2961,7 +2970,7 @@ def write_pov(filename, scene=None, info_callback=None): onceSss = 0 if world and onceAmbient: - tabWrite("ambient_light rgb<%.3g, %.3g, %.3g>\n" % world.ambient_color[:]) + tabWrite("ambient_light rgbt<%.3g, %.3g, %.3g,1>\n" % world.ambient_color[:]) onceAmbient = 0 if (material.pov.refraction_type == "2" or material.pov.photons_reflection == True) and oncePhotons: |