1 files changed, 21 insertions, 0 deletions
diff --git a/source/blender/editors/sculpt_paint/sculpt_paint_color.c b/source/blender/editors/sculpt_paint/sculpt_paint_color.c
index cb178b23008..c494c71f1eb 100644
--- a/source/blender/editors/sculpt_paint/sculpt_paint_color.c
+++ b/source/blender/editors/sculpt_paint/sculpt_paint_color.c
@@ -17,6 +17,7 @@
 #include "DNA_meshdata_types.h"
 
 #include "BKE_brush.h"
+#include "BKE_colorband.h"
 #include "BKE_colortools.h"
 #include "BKE_context.h"
 #include "BKE_mesh.h"
@@ -117,11 +118,31 @@ static void do_paint_brush_task_cb_ex(void *__restrict userdata,
   const int thread_id = BLI_task_parallel_thread_id(tls);
 
   float brush_color[4] = {0.0f, 0.0f, 0.0f, 1.0f};
+
   copy_v3_v3(brush_color,
              ss->cache->invert ? BKE_brush_secondary_color_get(ss->scene, brush) :
                                  BKE_brush_color_get(ss->scene, brush));
+
   IMB_colormanagement_srgb_to_scene_linear_v3(brush_color, brush_color);
 
+  if (brush->flag & BRUSH_USE_GRADIENT) {
+    switch (brush->gradient_stroke_mode) {
+      case BRUSH_GRADIENT_PRESSURE:
+        BKE_colorband_evaluate(brush->gradient, ss->cache->pressure, brush_color);
+        break;
+      case BRUSH_GRADIENT_SPACING_REPEAT: {
+        float coord = fmod(ss->cache->stroke_distance / brush->gradient_spacing, 1.0);
+        BKE_colorband_evaluate(brush->gradient, coord, brush_color);
+        break;
+      }
+      case BRUSH_GRADIENT_SPACING_CLAMP: {
+        BKE_colorband_evaluate(
+            brush->gradient, ss->cache->stroke_distance / brush->gradient_spacing, brush_color);
+        break;
+      }
+    }
+  }
+
   BKE_pbvh_vertex_iter_begin (ss->pbvh, data->nodes[n], vd, PBVH_ITER_UNIQUE) {
     SCULPT_orig_vert_data_update(&orig_data, &vd);