1 files changed, 7 insertions, 24 deletions
diff --git a/source/blender/gpu/shaders/material/gpu_shader_material_diffuse.glsl b/source/blender/gpu/shaders/material/gpu_shader_material_diffuse.glsl
index ab6024b073d..bbdd86bd664 100644
--- a/source/blender/gpu/shaders/material/gpu_shader_material_diffuse.glsl
+++ b/source/blender/gpu/shaders/material/gpu_shader_material_diffuse.glsl
@@ -1,28 +1,11 @@
-#ifndef VOLUMETRICS
 
-CLOSURE_EVAL_FUNCTION_DECLARE_1(node_bsdf_diffuse, Diffuse)
-
-void node_bsdf_diffuse(vec4 color, float roughness, vec3 N, out Closure result)
+void node_bsdf_diffuse(vec4 color, float roughness, vec3 N, float weight, out Closure result)
 {
-  CLOSURE_VARS_DECLARE_1(Diffuse);
-
-  in_Diffuse_0.N = N; /* Normalized during eval. */
-  in_Diffuse_0.albedo = color.rgb;
-
-  CLOSURE_EVAL_FUNCTION_1(node_bsdf_diffuse, Diffuse);
-
-  result = CLOSURE_DEFAULT;
+  ClosureDiffuse diffuse_data;
+  diffuse_data.weight = weight;
+  diffuse_data.color = color.rgb;
+  diffuse_data.N = N;
+  diffuse_data.sss_id = 0u;
 
-  out_Diffuse_0.radiance = render_pass_diffuse_mask(vec3(1.0), out_Diffuse_0.radiance);
-  out_Diffuse_0.radiance *= color.rgb;
-
-  result.radiance = out_Diffuse_0.radiance;
-
-  /* TODO(@fclem): Try to not use this. */
-  closure_load_ssr_data(vec3(0.0), 0.0, in_Diffuse_0.N, -1.0, result);
+  result = closure_eval(diffuse_data);
 }
-
-#else
-/* Stub diffuse because it is not compatible with volumetrics. */
-#  define node_bsdf_diffuse(a, b, c, d) (d = CLOSURE_DEFAULT)
-#endif