[Bf-blender-cvs] [afbfa1352b7] temp-pbvh-split: temp-pbvh-split: make requested patch changes

[Joseph Eagar]

Commit: afbfa1352b778245cc2056e27598b905759f5709
Author: Joseph Eagar
Date:   Tue Jan 3 10:57:29 2023 -0800
Branches: temp-pbvh-split
https://developer.blender.org/rBafbfa1352b778245cc2056e27598b905759f5709

temp-pbvh-split: make requested patch changes

===================================================================

M	source/blender/blenkernel/intern/pbvh_pixels.cc
M	source/blender/editors/sculpt_paint/sculpt_paint_image.cc

===================================================================

diff --git a/source/blender/blenkernel/intern/pbvh_pixels.cc b/source/blender/blenkernel/intern/pbvh_pixels.cc
index 084d30b271f..8af7cdf3eb4 100644
--- a/source/blender/blenkernel/intern/pbvh_pixels.cc
+++ b/source/blender/blenkernel/intern/pbvh_pixels.cc
@@ -24,8 +24,6 @@
 #include "pbvh_intern.h"
 #include "pbvh_uv_islands.hh"
 
-#include <atomic>
-
 namespace blender::bke::pbvh::pixels {
 
 /**
@@ -54,7 +52,7 @@ static float2 calc_barycentric_delta_x(const ImBuf *image_buffer,
   return calc_barycentric_delta(uvs, start_uv, end_uv);
 }
 
-int count_node_pixels(PBVHNode &node)
+static int count_node_pixels(PBVHNode &node)
 {
   if (!node.pixels.node_data) {
     return 0;
@@ -806,13 +804,7 @@ using namespace blender::bke::pbvh::pixels;
 void BKE_pbvh_build_pixels(PBVH *pbvh, Mesh *mesh, Image *image, ImageUser *image_user)
 {
   if (update_pixels(pbvh, mesh, image, image_user)) {
-    double time_ms = PIL_check_seconds_timer();
-
     split_pixel_nodes(pbvh, mesh, image, image_user);
-
-    time_ms = PIL_check_seconds_timer() - time_ms;
-
-    printf("Nodes split time: %.2fms\n", time_ms * 1000.0);
   }
 }
 
diff --git a/source/blender/editors/sculpt_paint/sculpt_paint_image.cc b/source/blender/editors/sculpt_paint/sculpt_paint_image.cc
index 4b76ff7f0c8..b376ab2c480 100644
--- a/source/blender/editors/sculpt_paint/sculpt_paint_image.cc
+++ b/source/blender/editors/sculpt_paint/sculpt_paint_image.cc
@@ -13,7 +13,7 @@
 #include "BLI_math_color_blend.h"
 #include "BLI_task.h"
 #ifdef DEBUG_PIXEL_NODES
-#  include "BLI_rand.h"
+#  include "BLI_hash.h"
 #endif
 
 #include "IMB_colormanagement.h"
@@ -349,11 +349,11 @@ static void do_paint_pixels(void *__restrict userdata,
   float brush_color[4];
 
 #ifdef DEBUG_PIXEL_NODES
-  RNG *rng = BLI_rng_new(POINTER_AS_UINT(node));
+  uint hash = BLI_hash_int(POINTER_AS_UINT(node));
 
-  brush_color[0] = BLI_rng_get_float(rng);
-  brush_color[1] = BLI_rng_get_float(rng);
-  brush_color[2] = BLI_rng_get_float(rng);
+  brush_color[0] = (float)(hash & 255) / 255.0f;
+  brush_color[1] = (float)((hash >> 8) & 255) / 255.0f;
+  brush_color[2] = (float)((hash >> 16) & 255) / 255.0f;
 #else
   copy_v3_v3(brush_color,
              ss->cache->invert ? BKE_brush_secondary_color_get(ss->scene, brush) :