blender/io_mspgl/properties.py

   1 import bpy
   2
   3 class MspGLMeshProperties(bpy.types.Panel):
   4         bl_idname = "MESH_PT_mspgl_properties"
   5         bl_label = "MspGL properties"
   6         bl_space_type = "PROPERTIES"
   7         bl_region_type = "WINDOW"
   8         bl_context = "data"
   9
  10         @classmethod
  11         def poll(cls, context):
  12                 return context.active_object.type=="MESH"
  13
  14         def draw(self, context):
  15                 mesh = context.active_object.data
  16
  17                 self.layout.prop(mesh, "winding_test")
  18                 self.layout.prop(mesh, "smoothing")
  19
  20                 self.layout.separator()
  21
  22                 col = self.layout.column()
  23                 col.label(text="Data selection")
  24                 col.prop(mesh, "use_lines")
  25                 col.prop(mesh, "vertex_groups")
  26                 col.prop(mesh, "max_groups_per_vertex")
  27
  28                 self.layout.separator()
  29
  30                 col = self.layout.column()
  31                 col.label(text="Texturing")
  32                 col.prop(mesh, "use_uv")
  33                 col.prop(mesh, "tangent_vecs")
  34                 col.prop(mesh, "tangent_uvtex")
  35
  36 class MspGLObjectProperties(bpy.types.Panel):
  37         bl_idname = "OBJECT_PT_mspgl_properties"
  38         bl_label = "MspGL properties"
  39         bl_space_type = "PROPERTIES"
  40         bl_region_type = "WINDOW"
  41         bl_context = "object"
  42
  43         def draw(self, context):
  44                 obj = context.active_object
  45
  46                 self.layout.prop(obj, "compound")
  47                 self.layout.prop(obj, "lod_for_parent")
  48                 if obj.lod_for_parent:
  49                         self.layout.prop(obj, "lod_index")
  50
  51 class MspGLMaterialProperties(bpy.types.Panel):
  52         bl_idname = "MATERIAL_PT_mspgl_properties"
  53         bl_label = "MspGL properties"
  54         bl_space_type = "PROPERTIES"
  55         bl_region_type = "WINDOW"
  56         bl_context = "material"
  57
  58         @classmethod
  59         def poll(cls, context):
  60                 return context.active_object.active_material is not None
  61
  62         def draw(self, context):
  63                 mat = context.active_object.active_material
  64                 if not mat:
  65                         return
  66
  67                 self.layout.prop(mat, "render_mode")
  68                 if mat.render_mode=='CUSTOM':
  69                         self.layout.prop(mat, "shader")
  70                 elif mat.render_mode=='EXTERNAL':
  71                         self.layout.prop(mat, "technique")
  72                 self.layout.prop(mat, "array_atlas")
  73                 if mat.array_atlas:
  74                         self.layout.prop(mat, "array_layer")
  75                 if mat.render_mode!='EXTERNAL':
  76                         self.layout.prop(mat, "material_atlas")
  77                 if mat.render_mode=='CUSTOM':
  78                         self.layout.separator()
  79                         self.layout.label(text="Uniform values")
  80                         self.layout.template_list("MATERIAL_UL_mspgl_uniforms", "", mat, "uniforms", mat, "active_uniform_index")
  81                         row = self.layout.row()
  82                         row.operator("material.add_uniform")
  83                         row.operator("material.remove_uniform")
  84
  85                         if mat.active_uniform_index<len(mat.uniforms):
  86                                 uniform = mat.uniforms[mat.active_uniform_index]
  87                                 self.layout.prop(uniform, "name")
  88                                 self.layout.prop(uniform, "size")
  89                                 row = self.layout.row(align=True)
  90                                 row.label(text="Values")
  91                                 for i in range(uniform.size):
  92                                         row.prop(uniform, "values", text="", index=i)
  93
  94 class MspGLTextureNodeProperties(bpy.types.Panel):
  95         bl_idname = "NODE_PT_mspgl_properties"
  96         bl_label = "MspGL properties"
  97         bl_space_type = "NODE_EDITOR"
  98         bl_region_type = "UI"
  99         bl_category = "Item"
 100
 101         @classmethod
 102         def poll(cls, context):
 103                 node = context.active_node
 104                 return node and node.type=='TEX_IMAGE'
 105
 106         def draw(self, context):
 107                 node = context.active_node
 108                 if not node:
 109                         return
 110
 111                 self.layout.prop(node, "default_filter")
 112                 if not node.default_filter:
 113                         self.layout.prop(node, "use_mipmap")
 114                         self.layout.prop(node, "max_anisotropy")
 115
 116 class MspGLUniform(bpy.types.PropertyGroup):
 117         name: bpy.props.StringProperty(name="Name", description="Name of the uniform variable")
 118         size: bpy.props.IntProperty(name="Size", description="Number of elements in the uniform", min=1, max=4, default=4)
 119         values: bpy.props.FloatVectorProperty(name="Values", description="Values stored in the uniform", size=4)
 120
 121 class MspGLUniformList(bpy.types.UIList):
 122         bl_idname = "MATERIAL_UL_mspgl_uniforms"
 123
 124         def draw_item(self, context, layout, data, item, icon, active_data, active_propname):
 125                 uniform = item
 126                 if self.layout_type=="GRID":
 127                         layout.label(text="", icon_value=icon)
 128                 else:
 129                         layout.prop(uniform, "name", text="", emboss=False, icon_value=icon)
 130                         layout.label(text="({})".format(", ".join("{:.3f}".format(v) for v in uniform.values[:uniform.size])))
 131
 132 classes = [MspGLMeshProperties, MspGLObjectProperties, MspGLMaterialProperties, MspGLTextureNodeProperties, MspGLUniform, MspGLUniformList]
 133
 134 def register_properties():
 135         for c in classes:
 136                 bpy.utils.register_class(c)
 137
 138         bpy.types.Mesh.winding_test = bpy.props.BoolProperty(name="Winding test", description="Perform winding test to skip back faces")
 139         bpy.types.Mesh.smoothing = bpy.props.EnumProperty(name="Smoothing", description="Smoothing method to use", default="MSPGL",
 140                 items=(("NONE", "None", "No smoothing"),
 141                         ("BLENDER", "Blender", "Use Blender's vertex normals"),
 142                         ("MSPGL", "MspGL", "Compute vertex normals internally")))
 143         bpy.types.Mesh.use_lines = bpy.props.BoolProperty(name="Include lines", description="Include edges without faces as lines", default=False)
 144         bpy.types.Mesh.vertex_groups = bpy.props.BoolProperty(name="Vertex groups", description="Include vertex groups and weights", default=False)
 145         bpy.types.Mesh.max_groups_per_vertex = bpy.props.IntProperty(name="Max groups", description="Maximum amount of groups per vertex", min=1, max=4, default=2)
 146         bpy.types.Mesh.use_uv = bpy.props.EnumProperty(name="Use UV", description="Use UV coordinates", default="UNIT0",
 147                 items=(("NONE", "None", "Ignore all UV coordinates"),
 148                         ("UNIT0", "Unit 0", "Use UV coordinates for unit 0"),
 149                         ("ALL", "All", "Use all UV coordinates")))
 150         bpy.types.Mesh.tangent_vecs = bpy.props.BoolProperty(name="Tangent vectors", description="Compute tangent vectors for vertices", default=False)
 151         bpy.types.Mesh.tangent_uvtex = bpy.props.StringProperty(name="Tangent UV layer", description="UV layer to use as basis for tangent vectors", default="")
 152
 153         bpy.types.Object.compound = bpy.props.BoolProperty(name="Compound with parent", description="Join this object to its parent when exporting")
 154         bpy.types.Object.lod_for_parent = bpy.props.BoolProperty(name="LoD for parent", description="This object is a level of detail for its parent")
 155         bpy.types.Object.lod_index = bpy.props.IntProperty(name="LoD index", description="Index of the level of detail", min=1, max=16, default=1)
 156
 157         bpy.types.Material.render_mode = bpy.props.EnumProperty(name="Render mode", description="How this material should be rendered", default="BUILTIN",
 158                 items=(("BUILTIN", "Built-in", "Use built-in shaders"),
 159                         ("CUSTOM", "Custom shader", "Use a custom shader"),
 160                         ("EXTERNAL", "External technique", "Use an externally defined technique")))
 161         bpy.types.Material.technique = bpy.props.StringProperty(name="Custom technique", description="Name of an external technique to use for rendering")
 162         bpy.types.Material.shader = bpy.props.StringProperty(name="Custom shader", description="Name of an external technique to use for rendering")
 163         bpy.types.Material.array_atlas = bpy.props.BoolProperty(name="Texture array atlas", description="The material is stored in a texture array")
 164         bpy.types.Material.array_layer = bpy.props.IntProperty("Texture array layer", description="Layer of the texture array atlas to use")
 165         bpy.types.Material.material_atlas = bpy.props.BoolProperty(name="Material atlas", description="Make this material part of a material atlas")
 166         bpy.types.Material.uniforms = bpy.props.CollectionProperty(type=MspGLUniform, name="Uniform", description="Uniform variables to add to the technique")
 167         bpy.types.Material.active_uniform_index = bpy.props.IntProperty("Active uniform index")
 168
 169         bpy.types.ShaderNodeTexImage.default_filter = bpy.props.BoolProperty(name="Default filter", description="Let the loading program determine filtering options")
 170         bpy.types.ShaderNodeTexImage.use_mipmap = bpy.props.BoolProperty(name="Use mipmaps", description="Use mipmaps (automatically generated) for the texture", default=True)
 171         bpy.types.ShaderNodeTexImage.max_anisotropy = bpy.props.FloatProperty(name="Maximum anisotropy", description="Maximum anisotropy to use in texture filtering", min=1, max=16, default=1)
 172
 173 def unregister_properties():
 174         for c in classes:
 175                 bpy.utils.unregister_class(c)