Eevee: Add support for Alpha clip and Hashed Alpha transparency.

Hashed Alpha transparency offers a noisy output but has the benefit of being correctly ordered. Noise can be attenuated with Multisampling / AntiAliasing.

1 files changed, 21 insertions, 0 deletions

diff --git a/release/scripts/startup/bl_ui/properties_material.py b/release/scripts/startup/bl_ui/properties_material.py
index 2991dc110ee..f008254d973 100644
--- a/release/scripts/startup/bl_ui/properties_material.py
+++ b/release/scripts/startup/bl_ui/properties_material.py
@@ -1155,6 +1155,26 @@ class EEVEE_MATERIAL_PT_surface(MaterialButtonsPanel, Panel):
             layout.prop(raym, "gloss_factor", text="Roughness")
 
 
+class EEVEE_MATERIAL_PT_options(MaterialButtonsPanel, Panel):
+    bl_label = "Options"
+    bl_context = "material"
+    COMPAT_ENGINES = {'BLENDER_EEVEE'}
+
+    @classmethod
+    def poll(cls, context):
+        engine = context.scene.render.engine
+        return context.material and (engine in cls.COMPAT_ENGINES)
+
+    def draw(self, context):
+        layout = self.layout
+
+        mat = context.material
+
+        layout.prop(mat, "blend_method")
+
+        if mat.blend_method == "CLIP":
+            layout.prop(mat, "alpha_threshold")
+
 classes = (
     MATERIAL_MT_sss_presets,
     MATERIAL_MT_specials,
@@ -1185,6 +1205,7 @@ classes = (
     MATERIAL_PT_custom_props,
     EEVEE_MATERIAL_PT_context_material,
     EEVEE_MATERIAL_PT_surface,
+    EEVEE_MATERIAL_PT_options,
 )
 
 if __name__ == "__main__":  # only for live edit.