Eevee: Add Screen Space Refraction.

For the moment the only way to enable this is to:
- enable Screen Space REFLECTIONS.
- enable Screen Space Refraction in the SSR parameters.
- enable Screen Space Refraction in the material tab.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_material.c b/source/blender/makesrna/intern/rna_material.c
index d01ce407815..40c4345659c 100644
--- a/source/blender/makesrna/intern/rna_material.c
+++ b/source/blender/makesrna/intern/rna_material.c
@@ -1869,6 +1869,11 @@ void RNA_def_material(BlenderRNA *brna)
 	                                                 "(avoids transparency sorting problems)");
 	RNA_def_property_update(prop, 0, "rna_Material_draw_update");
 
+	prop = RNA_def_property(srna, "transparent_refraction", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_boolean_sdna(prop, NULL, "blend_flag", MA_BL_REFRACTION);
+	RNA_def_property_ui_text(prop, "Screen Space Refraction" , "Use raytraced screen space refraction");
+	RNA_def_property_update(prop, 0, "rna_Material_draw_update");
+
 	/* For Preview Render */
 	prop = RNA_def_property(srna, "preview_render_type", PROP_ENUM, PROP_NONE);
 	RNA_def_property_enum_sdna(prop, NULL, "pr_type");