PointCloud: Initial rendering support for Workbenchtmp-pointcloud-render

Also includes outline overlays. Removes the temp overlay drawing

We make the geometry follow camera like billboards this uses less
geometry. Currently we use half octahedron for now. Goal would be
to use icospheres.

This patch also optimize the case when pointcloud has uniform radius.
However we should premultiply the radius prop by the default radius
beforehand to avoid a multiplication on CPU.

Differential Revision: https://developer.blender.org/D8301

1 files changed, 15 insertions, 12 deletions

diff --git a/intern/cycles/blender/addon/engine.py b/intern/cycles/blender/addon/engine.py
index 7566ca28dd7..67e448db859 100644
--- a/intern/cycles/blender/addon/engine.py
+++ b/intern/cycles/blender/addon/engine.py
@@ -224,7 +224,7 @@ def system_info():
     import _cycles
     return _cycles.system_info()
 
-def list_render_passes(srl):
+def list_render_passes(scene, srl):
     # Builtin Blender passes.
     yield ("Combined", "RGBA", 'COLOR')
 
@@ -279,14 +279,17 @@ def list_render_passes(srl):
             yield ("Denoising Normal",          "XYZ", 'VECTOR')
             yield ("Denoising Albedo",          "RGB", 'COLOR')
             yield ("Denoising Depth",           "Z",   'VALUE')
-            yield ("Denoising Shadowing",       "X",   'VALUE')
-            yield ("Denoising Variance",        "RGB", 'COLOR')
-            yield ("Denoising Intensity",       "X",   'VALUE')
-            clean_options = ("denoising_diffuse_direct", "denoising_diffuse_indirect",
-                             "denoising_glossy_direct", "denoising_glossy_indirect",
-                             "denoising_transmission_direct", "denoising_transmission_indirect")
-            if any(getattr(crl, option) for option in clean_options):
-                yield ("Denoising Clean", "RGB", 'COLOR')
+
+            if scene.cycles.denoiser == 'NLM':
+                yield ("Denoising Shadowing",       "X",   'VALUE')
+                yield ("Denoising Variance",        "RGB", 'COLOR')
+                yield ("Denoising Intensity",       "X",   'VALUE')
+
+                clean_options = ("denoising_diffuse_direct", "denoising_diffuse_indirect",
+                                 "denoising_glossy_direct", "denoising_glossy_indirect",
+                                 "denoising_transmission_direct", "denoising_transmission_indirect")
+                if any(getattr(crl, option) for option in clean_options):
+                    yield ("Denoising Clean", "RGB", 'COLOR')
 
     # Custom AOV passes.
     for aov in crl.aovs:
@@ -298,15 +301,15 @@ def list_render_passes(srl):
 def register_passes(engine, scene, view_layer):
     # Detect duplicate render pass names, first one wins.
     listed = set()
-    for name, channelids, channeltype in list_render_passes(view_layer):
+    for name, channelids, channeltype in list_render_passes(scene, view_layer):
         if name not in listed:
             engine.register_pass(scene, view_layer, name, len(channelids), channelids, channeltype)
             listed.add(name)
 
-def detect_conflicting_passes(view_layer):
+def detect_conflicting_passes(scene, view_layer):
     # Detect conflicting render pass names for UI.
     counter = {}
-    for name, _, _ in list_render_passes(view_layer):
+    for name, _, _ in list_render_passes(scene, view_layer):
         counter[name] = counter.get(name, 0) + 1
 
     for aov in view_layer.cycles.aovs: