def export_bs_shader_pp_lighting_property(self, b_mat):
bsshader = NifFormat.BSShaderPPLightingProperty()
# set shader options
# TODO: FIXME:
b_s_type = NifFormat.BSShaderType._enumkeys.index(b_mat.niftools_shader.bsspplp_shaderobjtype)
bsshader.shader_type = NifFormat.BSShaderType._enumvalues[b_s_type]
self.texturehelper.export_bs_shader_pp_lighting_prop_textures(bsshader)
# Shader Flags
BSShaderProperty.export_shader_flags(b_mat, bsshader)
return bsshader
def export_bs_shader_property(self, b_obj=None, b_mat=None):
"""Export a Bethesda shader property block."""
self.determine_texture_types(b_obj, b_mat)
# create new block
if b_obj.niftools_shader.bs_shadertype == 'BSShaderPPLightingProperty':
bsshader = NifFormat.BSShaderPPLightingProperty()
# set shader options
# TODO: FIXME:
b_s_type = NifFormat.BSShaderType._enumkeys.index(
b_obj.niftools_shader.bsspplp_shaderobjtype)
bsshader.shader_type = NifFormat.BSShaderType._enumvalues[b_s_type]
# Shader Flags
if hasattr(bsshader, 'shader_flags'):
self.export_shader_flags(b_obj, bsshader)
if b_obj.niftools_shader.bs_shadertype == 'BSLightingShaderProperty':
bsshader = NifFormat.BSLightingShaderProperty()
b_s_type = NifFormat.BSLightingShaderPropertyShaderType._enumkeys.index(
b_obj.niftools_shader.bslsp_shaderobjtype)
bsshader.shader_type = NifFormat.BSLightingShaderPropertyShaderType._enumvalues[
b_s_type]
# UV Offset
if hasattr(bsshader, 'uv_offset'):
self.export_uv_offset(bsshader)
# UV Scale
if hasattr(bsshader, 'uv_scale'):
self.export_uv_scale(bsshader)
# Texture Clamping mode
if not self.base_mtex.texture.image.use_clamp_x:
wrap_s = 2
else:
wrap_s = 0
if not self.base_mtex.texture.image.use_clamp_y:
wrap_t = 1
else:
wrap_t = 0
bsshader.texture_clamp_mode = (wrap_s + wrap_t)
# Diffuse color
bsshader.skin_tint_color.r = b_mat.diffuse_color.r
bsshader.skin_tint_color.g = b_mat.diffuse_color.g
bsshader.skin_tint_color.b = b_mat.diffuse_color.b
# b_mat.diffuse_intensity = 1.0
bsshader.lighting_effect_1 = b_mat.niftools.lightingeffect1
bsshader.lighting_effect_2 = b_mat.niftools.lightingeffect2
# Emissive
bsshader.emissive_color.r = b_mat.niftools.emissive_color.r
bsshader.emissive_color.g = b_mat.niftools.emissive_color.g
bsshader.emissive_color.b = b_mat.niftools.emissive_color.b
bsshader.emissive_multiple = b_mat.emit
# gloss
bsshader.glossiness = b_mat.specular_hardness
# Specular color
bsshader.specular_color.r = b_mat.specular_color.r
bsshader.specular_color.g = b_mat.specular_color.g
bsshader.specular_color.b = b_mat.specular_color.b
bsshader.specular_strength = b_mat.specular_intensity
# Alpha
if b_mat.use_transparency:
bsshader.alpha = (1 - b_mat.alpha)
# Shader Flags
if hasattr(bsshader, 'shader_flags_1'):
self.export_shader_flags(b_obj, bsshader)
if b_obj.niftools_shader.bs_shadertype == 'BSEffectShaderProperty':
bsshader = NifFormat.BSEffectShaderProperty()
# Alpha
if b_mat.use_transparency:
bsshader.alpha = (1 - b_mat.alpha)
# clamp Mode
bsshader.texture_clamp_mode = 65283
# Emissive
bsshader.emissive_color.r = b_mat.niftools.emissive_color.r
bsshader.emissive_color.g = b_mat.niftools.emissive_color.g
bsshader.emissive_color.b = b_mat.niftools.emissive_color.b
bsshader.emissive_color.a = b_mat.niftools.emissive_alpha
bsshader.emissive_multiple = b_mat.emit
# Shader Flags
if hasattr(bsshader, 'shader_flags_1'):
self.export_shader_flags(b_obj, bsshader)
if b_obj.niftools_shader.bs_shadertype == 'None':
raise nif_utils.NifError(
"Export version expected shader. "
"No shader applied to mesh '%s', these cannot be exported to NIF."
" Set shader before exporting." % b_obj)
# set textures
texset = NifFormat.BSShaderTextureSet()
bsshader.texture_set = texset
if self.base_mtex:
texset.textures[0] = self.texture_writer.export_texture_filename(
self.base_mtex.texture)
if self.normal_mtex:
texset.textures[1] = self.texture_writer.export_texture_filename(
self.normal_mtex.texture)
if self.glow_mtex:
texset.textures[2] = self.texture_writer.export_texture_filename(
self.glow_mtex.texture)
if self.detail_mtex:
texset.textures[3] = self.texture_writer.export_texture_filename(
self.detail_mtex.texture)
if b_obj.niftools_shader.bs_shadertype == 'BSLightingShaderProperty':
texset.num_textures = 9
texset.textures.update_size()
if self.detail_mtex:
texset.textures[
6] = self.texture_writer.export_texture_filename(
self.detail_mtex.texture)
if self.gloss_mtex:
texset.textures[
7] = self.texture_writer.export_texture_filename(
self.gloss_mtex.texture)
if b_obj.niftools_shader.bs_shadertype == 'BSEffectShaderProperty':
bsshader.source_texture = self.texture_writer.export_texture_filename(
self.base_mtex.texture)
bsshader.greyscale_texture = self.texture_writer.export_texture_filename(
self.glow_mtex.texture)
return bsshader
