diff options
Diffstat (limited to 'render_povray/shading.py')
| -rwxr-xr-x | render_povray/shading.py | 60 |
1 files changed, 33 insertions, 27 deletions
diff --git a/render_povray/shading.py b/render_povray/shading.py index 680be99c..985afd34 100755 --- a/render_povray/shading.py +++ b/render_povray/shading.py @@ -23,10 +23,11 @@ import bpy -def write_object_material(material, ob, tab_write): +def write_object_material_interior(material, ob, tab_write): """Translate some object level material from Blender UI (VS data level) to POV interior{} syntax and write it to exported file. + This is called in object_mesh_topology.export_meshes """ # DH - modified some variables to be function local, avoiding RNA write # this should be checked to see if it is functionally correct @@ -107,23 +108,28 @@ def write_object_material(material, ob, tab_write): def write_material( - using_uberpov, DEF_MAT_NAME, tab_write, safety, comments, unique_name, material_names, material + using_uberpov, + DEF_MAT_NAME, + tab_write, + safety, + comments, + unique_name, + material_names_dictionary, + material ): - """Translate Blender material POV texture{} block and write to exported file.""" + """Translate Blender material to POV texture{} block and write in exported file.""" # Assumes only called once on each material if material: name_orig = material.name - name = material_names[name_orig] = unique_name( - bpy.path.clean_name(name_orig), material_names + name = material_names_dictionary[name_orig] = unique_name( + bpy.path.clean_name(name_orig), material_names_dictionary ) - else: - name = name_orig = DEF_MAT_NAME - - if material: # If saturation(.s) is not zero, then color is not grey, and has a tint colored_specular_found = (material.pov.specular_color.s > 0.0) and ( material.pov.diffuse_shader != "MINNAERT" ) + else: + name = name_orig = DEF_MAT_NAME ################## # Several versions of the finish: ref_level_bound conditions are variations for specular/Mirror @@ -185,7 +191,7 @@ def write_material( # add a small value because 0.0 is invalid. roughness += 1.0 / 511.0 - ################################Diffuse Shader###################################### + # ------------------------------ Diffuse Shader ------------------------------ # # Not used for Full spec (ref_level_bound=3) of the shader. if material.pov.diffuse_shader == "OREN_NAYAR" and ref_level_bound != 3: # Blender roughness is what is generally called oren nayar Sigma, @@ -209,7 +215,7 @@ def write_material( tab_write("brilliance 1\n") if ref_level_bound == 2: - ###########################Specular Shader###################################### + # ------------------------------ Specular Shader ------------------------------ # # No difference between phong and cook torrence in blender HaHa! if ( material.pov.specular_shader == "COOKTORR" @@ -247,7 +253,7 @@ def write_material( # specular for some values. tab_write("brilliance %.4g\n" % (1.8 - material.pov.specular_slope * 1.8)) - #################################################################################### + # -------------------------------------------------------------------------------- # elif ref_level_bound == 1: if ( material.pov.specular_shader == "COOKTORR" @@ -472,7 +478,7 @@ def export_pattern(texture): # pov noise_generator 3 means perlin noise if tex.type not in {"NONE", "IMAGE"} and pat.tex_pattern_type == "emulator": text_strg += "pigment {\n" - ####################### EMULATE BLENDER VORONOI TEXTURE #################### + # ------------------------- EMULATE BLENDER VORONOI TEXTURE ------------------------- # if tex.type == "VORONOI": text_strg += "crackle\n" text_strg += " offset %.4g\n" % tex.nabla @@ -504,7 +510,7 @@ def export_pattern(texture): text_strg += "[1 color rgbt<1,1,1,0>]\n" text_strg += "}\n" - ####################### EMULATE BLENDER CLOUDS TEXTURE #################### + # ------------------------- EMULATE BLENDER CLOUDS TEXTURE ------------------------- # if tex.type == "CLOUDS": if tex.noise_type == "SOFT_NOISE": text_strg += "wrinkles\n" @@ -519,7 +525,7 @@ def export_pattern(texture): text_strg += "[1 color rgbt<1,1,1,0>]\n" text_strg += "}\n" - ####################### EMULATE BLENDER WOOD TEXTURE #################### + # ------------------------- EMULATE BLENDER WOOD TEXTURE ------------------------- # if tex.type == "WOOD": if tex.wood_type == "RINGS": text_strg += "wood\n" @@ -552,7 +558,7 @@ def export_pattern(texture): text_strg += "[1 color rgbt<1,1,1,0>]\n" text_strg += "}\n" - ####################### EMULATE BLENDER STUCCI TEXTURE #################### + # ------------------------- EMULATE BLENDER STUCCI TEXTURE ------------------------- # if tex.type == "STUCCI": text_strg += "bozo\n" text_strg += "scale 0.25\n" @@ -574,7 +580,7 @@ def export_pattern(texture): text_strg += "[1 color rgbt<1,1,1,0>]\n" text_strg += "}\n" - ####################### EMULATE BLENDER MAGIC TEXTURE #################### + # ------------------------- EMULATE BLENDER MAGIC TEXTURE ------------------------- # if tex.type == "MAGIC": text_strg += "leopard\n" if tex.use_color_ramp: @@ -589,7 +595,7 @@ def export_pattern(texture): text_strg += "}\n" text_strg += "scale 0.1\n" - ####################### EMULATE BLENDER MARBLE TEXTURE #################### + # ------------------------- EMULATE BLENDER MARBLE TEXTURE ------------------------- # if tex.type == "MARBLE": text_strg += "marble\n" text_strg += "turbulence 0.5\n" @@ -622,7 +628,7 @@ def export_pattern(texture): if tex.noise_basis_2 == "SAW": text_strg += "ramp_wave\n" - ####################### EMULATE BLENDER BLEND TEXTURE #################### + # ------------------------- EMULATE BLENDER BLEND TEXTURE ------------------------- # if tex.type == "BLEND": if tex.progression == "RADIAL": text_strg += "radial\n" @@ -665,7 +671,7 @@ def export_pattern(texture): if tex.progression == "EASING": text_strg += " poly_wave 1.5\n" - ####################### EMULATE BLENDER MUSGRAVE TEXTURE #################### + # ------------------------- EMULATE BLENDER MUSGRAVE TEXTURE ------------------------- # # if tex.type == 'MUSGRAVE': # text_strg+="function{ f_ridged_mf( x, y, 0, 1, 2, 9, -0.5, 3,3 )*0.5}\n" # text_strg+="color_map {\n" @@ -683,7 +689,7 @@ def export_pattern(texture): "color_map {[0.5 color rgbf<0,0,0,1>][1 color rgbt<1,1,1,0>]}ramp_wave \n" ) - ####################### EMULATE BLENDER DISTORTED NOISE TEXTURE #################### + # ------------------------- EMULATE BLENDER DISTORTED NOISE TEXTURE ------------------------- # if tex.type == "DISTORTED_NOISE": text_strg += "average\n" text_strg += " pigment_map {\n" @@ -747,7 +753,7 @@ def export_pattern(texture): text_strg += "]\n" text_strg += " }\n" - ####################### EMULATE BLENDER NOISE TEXTURE #################### + # ------------------------- EMULATE BLENDER NOISE TEXTURE ------------------------- # if tex.type == "NOISE": text_strg += "cells\n" text_strg += "turbulence 3\n" @@ -760,7 +766,7 @@ def export_pattern(texture): text_strg += "[1 color rgb<1,1,1,>]\n" text_strg += "}\n" - ####################### IGNORE OTHER BLENDER TEXTURE #################### + # ------------------------- IGNORE OTHER BLENDER TEXTURE ------------------------- # else: # non translated textures pass text_strg += "}\n\n" @@ -839,7 +845,7 @@ def export_pattern(texture): num_pattern, pat.pave_form, ) - ################ functions ########################################################## + # ------------------------- functions ------------------------- # if pat.tex_pattern_type == "function": text_strg += "{ %s" % pat.func_list text_strg += "(x" @@ -973,7 +979,7 @@ def export_pattern(texture): text_strg += ",%.4g" % pat.func_P8 text_strg += ",%.4g" % pat.func_P9 text_strg += ")}\n" - ############## end functions ############################################################### + # ------------------------- end functions ------------------------- # if pat.tex_pattern_type not in {"checker", "hexagon", "square", "triangular", "brick"}: text_strg += "color_map {\n" num_color = 0 @@ -1041,7 +1047,7 @@ def string_strip_hyphen(name): return name.replace("-", "") -# WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! +# WARNING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! def write_nodes(scene, pov_mat_name, ntree, file): """Translate Blender node trees to pov and write them to file.""" # such function local inlined import are official guidelines @@ -1490,7 +1496,7 @@ def write_nodes(scene, pov_mat_name, ntree, file): link.to_node == node and link.from_node.bl_idname == "ShaderPatternNode" ): - ########### advanced ############################################### + # ------------ advanced ------------------------- # lfn = link.from_node pattern = lfn.pattern if pattern == "agate": |