Change particle draw_size default and limits

Particle draw size can now no longer be less than 1px, and the default
value has been changed to 4.

2 files changed, 3 insertions, 2 deletions

diff --git a/source/blender/blenkernel/intern/particle.c b/source/blender/blenkernel/intern/particle.c
index 57e80c10a77..30ad808a650 100644
--- a/source/blender/blenkernel/intern/particle.c
+++ b/source/blender/blenkernel/intern/particle.c
@@ -3289,6 +3289,7 @@ static void default_particle_settings(ParticleSettings *part)
 
 	part->omat = 1;
 	part->use_modifier_stack = false;
+	part->draw_size = 4;
 }
 
 
diff --git a/source/blender/makesrna/intern/rna_particle.c b/source/blender/makesrna/intern/rna_particle.c
index 3c3d88c858f..067ce28fc59 100644
--- a/source/blender/makesrna/intern/rna_particle.c
+++ b/source/blender/makesrna/intern/rna_particle.c
@@ -2339,8 +2339,8 @@ static void rna_def_particle_settings(BlenderRNA *brna)
 	RNA_def_property_update(prop, 0, "rna_Particle_redo");
 
 	prop = RNA_def_property(srna, "draw_size", PROP_INT, PROP_PIXEL);
-	RNA_def_property_range(prop, 0, 1000);
-	RNA_def_property_ui_range(prop, 0, 100, 1, -1);
+	RNA_def_property_range(prop, 1, 1000);
+	RNA_def_property_ui_range(prop, 1, 100, 1, -1);
 	RNA_def_property_ui_text(prop, "Draw Size", "Size of particles on viewport in pixels (0=default)");
 	RNA_def_property_update(prop, 0, "rna_Particle_redo");