1 files changed, 30 insertions, 2 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_gamma.cc b/source/blender/nodes/composite/nodes/node_composite_gamma.cc
index b4b8502e915..660d8068231 100644
--- a/source/blender/nodes/composite/nodes/node_composite_gamma.cc
+++ b/source/blender/nodes/composite/nodes/node_composite_gamma.cc
@@ -5,6 +5,10 @@
  * \ingroup cmpnodes
  */
 
+#include "GPU_material.h"
+
+#include "COM_shader_node.hh"
+
 #include "node_composite_util.hh"
 
 /* **************** Gamma Tools  ******************** */
@@ -13,15 +17,38 @@ namespace blender::nodes::node_composite_gamma_cc {
 
 static void cmp_node_gamma_declare(NodeDeclarationBuilder &b)
 {
-  b.add_input<decl::Color>(N_("Image")).default_value({1.0f, 1.0f, 1.0f, 1.0f});
+  b.add_input<decl::Color>(N_("Image"))
+      .default_value({1.0f, 1.0f, 1.0f, 1.0f})
+      .compositor_domain_priority(0);
   b.add_input<decl::Float>(N_("Gamma"))
       .default_value(1.0f)
       .min(0.001f)
       .max(10.0f)
-      .subtype(PROP_UNSIGNED);
+      .subtype(PROP_UNSIGNED)
+      .compositor_domain_priority(1);
   b.add_output<decl::Color>(N_("Image"));
 }
 
+using namespace blender::realtime_compositor;
+
+class GammaShaderNode : public ShaderNode {
+ public:
+  using ShaderNode::ShaderNode;
+
+  void compile(GPUMaterial *material) override
+  {
+    GPUNodeStack *inputs = get_inputs_array();
+    GPUNodeStack *outputs = get_outputs_array();
+
+    GPU_stack_link(material, &bnode(), "node_composite_gamma", inputs, outputs);
+  }
+};
+
+static ShaderNode *get_compositor_shader_node(DNode node)
+{
+  return new GammaShaderNode(node);
+}
+
 }  // namespace blender::nodes::node_composite_gamma_cc
 
 void register_node_type_cmp_gamma()
@@ -32,6 +59,7 @@ void register_node_type_cmp_gamma()
 
   cmp_node_type_base(&ntype, CMP_NODE_GAMMA, "Gamma", NODE_CLASS_OP_COLOR);
   ntype.declare = file_ns::cmp_node_gamma_declare;
+  ntype.get_compositor_shader_node = file_ns::get_compositor_shader_node;
 
   nodeRegisterType(&ntype);
 }