1 files changed, 44 insertions, 7 deletions

diff --git a/source/blender/nodes/composite/nodes/node_composite_brightness.cc b/source/blender/nodes/composite/nodes/node_composite_brightness.cc
index 65ed2885d9b..6b9fef75524 100644
--- a/source/blender/nodes/composite/nodes/node_composite_brightness.cc
+++ b/source/blender/nodes/composite/nodes/node_composite_brightness.cc
@@ -8,6 +8,10 @@
 #include "UI_interface.h"
 #include "UI_resources.h"
 
+#include "GPU_material.h"
+
+#include "COM_shader_node.hh"
+
 #include "node_composite_util.hh"
 
 /* **************** Bright and Contrast  ******************** */
@@ -16,24 +20,56 @@ namespace blender::nodes::node_composite_brightness_cc {
 
 static void cmp_node_brightcontrast_declare(NodeDeclarationBuilder &b)
 {
-  b.add_input<decl::Color>(N_("Image")).default_value({1.0f, 1.0f, 1.0f, 1.0f});
-  b.add_input<decl::Float>(N_("Bright")).min(-100.0f).max(100.0f);
-  b.add_input<decl::Float>(N_("Contrast")).min(-100.0f).max(100.0f);
+  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_("Bright")).min(-100.0f).max(100.0f).compositor_domain_priority(1);
+  b.add_input<decl::Float>(N_("Contrast")).min(-100.0f).max(100.0f).compositor_domain_priority(2);
   b.add_output<decl::Color>(N_("Image"));
 }
 
-static void node_composit_init_brightcontrast(bNodeTree *UNUSED(ntree), bNode *node)
+static void node_composit_init_brightcontrast(bNodeTree * /*ntree*/, bNode *node)
 {
   node->custom1 = 1;
 }
 
-static void node_composit_buts_brightcontrast(uiLayout *layout,
-                                              bContext *UNUSED(C),
-                                              PointerRNA *ptr)
+static void node_composit_buts_brightcontrast(uiLayout *layout, bContext * /*C*/, PointerRNA *ptr)
 {
   uiItemR(layout, ptr, "use_premultiply", UI_ITEM_R_SPLIT_EMPTY_NAME, nullptr, ICON_NONE);
 }
 
+using namespace blender::realtime_compositor;
+
+class BrightContrastShaderNode : public ShaderNode {
+ public:
+  using ShaderNode::ShaderNode;
+
+  void compile(GPUMaterial *material) override
+  {
+    GPUNodeStack *inputs = get_inputs_array();
+    GPUNodeStack *outputs = get_outputs_array();
+
+    const float use_premultiply = get_use_premultiply();
+
+    GPU_stack_link(material,
+                   &bnode(),
+                   "node_composite_bright_contrast",
+                   inputs,
+                   outputs,
+                   GPU_constant(&use_premultiply));
+  }
+
+  bool get_use_premultiply()
+  {
+    return bnode().custom1;
+  }
+};
+
+static ShaderNode *get_compositor_shader_node(DNode node)
+{
+  return new BrightContrastShaderNode(node);
+}
+
 }  // namespace blender::nodes::node_composite_brightness_cc
 
 void register_node_type_cmp_brightcontrast()
@@ -46,6 +82,7 @@ void register_node_type_cmp_brightcontrast()
   ntype.declare = file_ns::cmp_node_brightcontrast_declare;
   ntype.draw_buttons = file_ns::node_composit_buts_brightcontrast;
   node_type_init(&ntype, file_ns::node_composit_init_brightcontrast);
+  ntype.get_compositor_shader_node = file_ns::get_compositor_shader_node;
 
   nodeRegisterType(&ntype);
 }