[Bf-blender-cvs] [bfd466f] master: Fix wrong result with sharpen brush on float images in projective painting.

[Antony Riakiotakis]

Commit: bfd466f34c12c1998759a17e684c1bc2f747665e
Author: Antony Riakiotakis
Date:   Fri Aug 29 17:18:06 2014 +0200
Branches: master
https://developer.blender.org/rBbfd466f34c12c1998759a17e684c1bc2f747665e

Fix wrong result with sharpen brush on float images in projective
painting.

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

M	source/blender/editors/sculpt_paint/paint_image_proj.c

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

diff --git a/source/blender/editors/sculpt_paint/paint_image_proj.c b/source/blender/editors/sculpt_paint/paint_image_proj.c
index fbe0a69..a6cbe1f 100644
--- a/source/blender/editors/sculpt_paint/paint_image_proj.c
+++ b/source/blender/editors/sculpt_paint/paint_image_proj.c
@@ -3787,7 +3787,7 @@ static void do_projectpaint_smear_f(ProjPaintState *ps, ProjPixel *projPixel, fl
 static void do_projectpaint_soften_f(ProjPaintState *ps, ProjPixel *projPixel, float mask,
                                      MemArena *softenArena, LinkNode **softenPixels)
 {
-	float accum_tot = 0.0;
+	float accum_tot = 0.0f;
 	int xk, yk;
 	BlurKernel *kernel = ps->blurkernel;
 	float *rgba = projPixel->newColor.f;
@@ -3827,7 +3827,7 @@ static void do_projectpaint_soften_f(ProjPaintState *ps, ProjPixel *projPixel, f
 
 				/* add to enhance edges */
 				blend_color_add_float(rgba, projPixel->pixel.f_pt, rgba);
-				projPixel->pixel.f_pt[3] = alpha;
+				rgba[3] = alpha;
 			}
 			else
 				return;