1 files changed, 9 insertions, 1 deletions
diff --git a/source/blender/gpu/shaders/material/gpu_shader_material_output_material.glsl b/source/blender/gpu/shaders/material/gpu_shader_material_output_material.glsl
index 62f76d46088..4cb00c15b78 100644
--- a/source/blender/gpu/shaders/material/gpu_shader_material_output_material.glsl
+++ b/source/blender/gpu/shaders/material/gpu_shader_material_output_material.glsl
@@ -1,8 +1,16 @@
-void node_output_material(Closure surface, Closure volume, vec3 displacement, out Closure result)
+void node_output_material(
+    Closure surface, Closure volume, vec3 displacement, float alpha_threshold, out Closure result)
 {
 #ifdef VOLUMETRICS
   result = volume;
 #else
   result = surface;
+#  if defined(USE_ALPHA_HASH)
+  /* Alpha clip emulation. */
+  if (alpha_threshold >= 0.0) {
+    float alpha = saturate(1.0 - avg(result.transmittance));
+    result.transmittance = vec3(step(alpha, alpha_threshold));
+  }
+#  endif
 #endif
 }