include init file

README.md

@@ -1,2 +1,6 @@
-# BlenderUnity6SidedSkybox
+# Unity3D 6 Sided Skybox
 A Blender addon that renders and exports 6 sided skybox for Unity3D Engine.
+
+3D View -> N Panel -> Skybox -> Unity 6 Sided Skybox
+
+![Alt text](../screenshots/blender_unity_6_sided_skybox.png?raw=true "Title")

__init__.py

@@ -0,0 +1,164 @@
+import bpy
+import math
+
+bl_info = {
+    "name": "Unity 6 Sided Skybox",
+    "author": "MehmetHY",
+    "version": (1, 0),
+    "blender": (2, 93, 0),
+    "location": "3D View -> N Panel -> Skybox -> Unity 6 Sided Skybox",
+    "description": "Render and export 6 sided skybox for Unity3D with a single click.",
+    "warning": "",
+    "doc_url": "",
+    "tracker_url": "https://github.com/MehmetHY/BlenderUnity6SidedSkybox",
+    "category": "Render"
+}
+
+class SkyboxProperties(bpy.types.PropertyGroup):
+    file_path: bpy.props.StringProperty(name='File Path', description='Output Directory', subtype='DIR_PATH')
+    file_name: bpy.props.StringProperty(name='File Name', description='Output Directory', subtype='FILE_NAME')
+    file_format: bpy.props.EnumProperty(items=[('PNG', 'PNG', ''), ('OPEN_EXR', 'EXR', ''), (
+        'HDR', 'HDR', ''), ('JPEG', 'JPEG', ''), ('JPEG2000', 'JPEG2000', ''), ('TIFF', 'TIFF', ''), ('BMP', 'BMP', ''), ('TARGA', 'TARGA', ''), ('TARGA_RAW', 'TARGA_RAW', '')], name='File Format', description='File Format', default='PNG')
+    dimensions: bpy.props.IntProperty(name='Dimensions', description='Image Dimensions', default=1024, min=1)
+    front_postfix: bpy.props.StringProperty(name='Front Postfix', description='Image output postfix of the front side', default='_front')
+    right_postfix: bpy.props.StringProperty(name='Right Postfix', description='Image output postfix of the right side', default='_right')
+    left_postfix: bpy.props.StringProperty(name='Left Postfix', description='Image output postfix of the Left side', default='_left')
+    back_postfix: bpy.props.StringProperty(name='Back Postfix', description='Image output postfix of the back side', default='_back')
+    up_postfix: bpy.props.StringProperty(name='Up Postfix', description='Image output postfix of the up side', default='_up')
+    down_postfix: bpy.props.StringProperty(name='Down Postfix', description='Image output postfix of the down side', default='_down')
+
+class skybox_panel(bpy.types.Panel):
+    bl_idname = "RENDER_SKYBOX_PT_six_sided"
+    bl_label = "Unity 6 Sided Skybox"
+    bl_space_type = "VIEW_3D"
+    bl_region_type = "UI"
+    bl_category = "Skybox"
+
+    @classmethod
+    def poll(cls, context):
+        return (context.scene is not None)
+
+    def draw(self, context):
+        prop_group = bpy.context.scene.skybox_props
+        layout = self.layout
+
+        row = layout.row()
+        row.label(text="Render")
+        box = layout.box()
+        box.operator('render.unity_render_skybox_6_sided', text='Render')
+
+        row = layout.row()
+        row.label(text="Output")
+        box = layout.box()
+        box.prop(prop_group, 'file_name', text="File Name")
+        box.prop(prop_group, 'file_path', text="Output Folder")
+        box.prop(prop_group, 'file_format', text="File Format")
+        box.prop(prop_group, 'dimensions', text="Dimensions")
+        box.prop(prop_group, 'front_postfix', text="Front Postfix")
+        box.prop(prop_group, 'right_postfix', text="Right Postfix")
+        box.prop(prop_group, 'left_postfix', text="Left Postfix")
+        box.prop(prop_group, 'back_postfix', text="Back Postfix")
+        box.prop(prop_group, 'up_postfix', text="Up Postfix")
+        box.prop(prop_group, 'down_postfix', text="Down Postfix")
+
+
+
+class render_unity_skybox_6_sided(bpy.types.Operator):
+    bl_idname = 'render.unity_render_skybox_6_sided'
+    bl_label = 'Render Unity Skybox 6 Sided'
+    bl_description = 'Renders 6 sided skybox for Unity3D'
+
+
+    def execute(self, context):
+        self.init()
+        return {'FINISHED'}
+
+    def init(self):
+        # Deselect All
+        bpy.ops.object.select_all(action='DESELECT')
+
+        # Disable Bloom
+        self.pre_bloom_state = bpy.context.scene.eevee.use_bloom
+        bpy.context.scene.eevee.use_bloom = False
+
+        # Create Camera
+        self.cam_data = bpy.data.cameras.new('Unity Skybox 6 Sided Camera')
+        self.cam = bpy.data.objects.new('Unity Skybox 6 Sided Camera', self.cam_data)
+        bpy.context.collection.objects.link(self.cam)
+        bpy.context.scene.camera = self.cam
+        self.cam.data.lens_unit = 'FOV'
+        self.cam.data.angle = math.radians(90)
+        self.cam.select_set(state=True)
+
+        # Set Output Settings
+        bpy.context.scene.render.image_settings.file_format = bpy.context.scene.skybox_props.file_format
+        bpy.context.scene.render.resolution_x = bpy.context.scene.skybox_props.dimensions
+        bpy.context.scene.render.resolution_y = bpy.context.scene.skybox_props.dimensions
+
+        # Render
+        self.render_ft()
+        self.render_rt()
+        self.render_lf()
+        self.render_bk()
+        self.render_up()
+        self.render_dn()
+
+        # Clear
+        self.finalize()
+
+    def finalize(self):
+        bpy.ops.object.delete(confirm=False)
+        bpy.context.scene.eevee.use_bloom = self.pre_bloom_state
+
+    def render_ft(self):
+        bpy.ops.transform.rotate(value=math.radians(-90), orient_axis='X', orient_type='GLOBAL')
+
+        bpy.context.scene.render.filepath = f"{bpy.context.scene.skybox_props.file_path}{bpy.context.scene.skybox_props.file_name}{bpy.context.scene.skybox_props.front_postfix}"
+        bpy.ops.render.render(write_still=True)
+
+    def render_rt(self):
+        bpy.ops.transform.rotate(value=math.radians(-90), orient_axis='Z', orient_type='GLOBAL')
+
+        bpy.context.scene.render.filepath = f"{bpy.context.scene.skybox_props.file_path}{bpy.context.scene.skybox_props.file_name}{bpy.context.scene.skybox_props.right_postfix}"
+        bpy.ops.render.render(write_still=True)
+
+    def render_lf(self):
+        bpy.ops.transform.rotate(value=math.radians(180), orient_axis='Z', orient_type='GLOBAL')
+
+        bpy.context.scene.render.filepath = f"{bpy.context.scene.skybox_props.file_path}{bpy.context.scene.skybox_props.file_name}{bpy.context.scene.skybox_props.left_postfix}"
+        bpy.ops.render.render(write_still=True)
+
+    def render_bk(self):
+        bpy.ops.transform.rotate(value=math.radians(90), orient_axis='Z', orient_type='GLOBAL')
+
+        bpy.context.scene.render.filepath = f"{bpy.context.scene.skybox_props.file_path}{bpy.context.scene.skybox_props.file_name}{bpy.context.scene.skybox_props.back_postfix}"
+        bpy.ops.render.render(write_still=True)
+
+    def render_up(self):
+        bpy.ops.transform.rotate(value=math.radians(180), orient_axis='Z', orient_type='GLOBAL')
+        bpy.ops.transform.rotate(value=math.radians(-90), orient_axis='X', orient_type='GLOBAL')
+
+        bpy.context.scene.render.filepath = f"{bpy.context.scene.skybox_props.file_path}{bpy.context.scene.skybox_props.file_name}{bpy.context.scene.skybox_props.up_postfix}"
+        bpy.ops.render.render(write_still=True)
+
+    def render_dn(self):
+        bpy.ops.transform.rotate(value=math.radians(180), orient_axis='X', orient_type='GLOBAL')
+
+        bpy.context.scene.render.filepath = f"{bpy.context.scene.skybox_props.file_path}{bpy.context.scene.skybox_props.file_name}{bpy.context.scene.skybox_props.down_postfix}"
+        bpy.ops.render.render(write_still=True)
+
+
+classes_to_register = (SkyboxProperties, skybox_panel, render_unity_skybox_6_sided)
+
+def register():
+    for cls in classes_to_register:
+        bpy.utils.register_class(cls)
+    bpy.types.Scene.skybox_props = bpy.props.PointerProperty(type=SkyboxProperties)
+def unregister():
+    for cls in classes_to_register:
+        bpy.utils.unregister_class(cls)
+    del bpy.types.Scene.skybox_props
+
+
+if __name__ == "__main__":
+    register()