Cycles: add Point Info node

With (center) position, radius and random value outputs.

Eevee does not yet support rendering point clouds, but an untested
implementation of this node was added for when it does.

Ref T92573

1 files changed, 13 insertions, 2 deletions

diff --git a/intern/cycles/scene/shader_nodes.h b/intern/cycles/scene/shader_nodes.h
index 0faefd3041f..a8d5bdcf157 100644
--- a/intern/cycles/scene/shader_nodes.h
+++ b/intern/cycles/scene/shader_nodes.h
@@ -1005,9 +1005,20 @@ class HairInfoNode : public ShaderNode {
   {
     return true;
   }
-  virtual int get_feature()
+};
+
+class PointInfoNode : public ShaderNode {
+ public:
+  SHADER_NODE_CLASS(PointInfoNode)
+
+  void attributes(Shader *shader, AttributeRequestSet *attributes);
+  bool has_attribute_dependency()
+  {
+    return true;
+  }
+  bool has_spatial_varying()
   {
-    return ShaderNode::get_feature() | KERNEL_FEATURE_NODE_HAIR;
+    return true;
   }
 };