Revision: 46519
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=46519
Author: nicholasbishop
Date: 2012-05-10 20:33:55 +0000 (Thu, 10 May 2012)
Log Message:
-----------
Add GridPaintMask accessor to paint.c.
Modified Paths:
--------------
trunk/blender/source/blender/blenkernel/BKE_paint.h
trunk/blender/source/blender/blenkernel/intern/paint.c
Modified: trunk/blender/source/blender/blenkernel/BKE_paint.h
===================================================================
--- trunk/blender/source/blender/blenkernel/BKE_paint.h 2012-05-10 20:33:45 UTC
(rev 46518)
+++ trunk/blender/source/blender/blenkernel/BKE_paint.h 2012-05-10 20:33:55 UTC
(rev 46519)
@@ -35,6 +35,7 @@
struct Brush;
struct MDisps;
struct MeshElemMap;
+struct GridPaintMask;
struct MFace;
struct MultireModifierData;
struct MVert;
@@ -68,6 +69,10 @@
int paint_is_grid_face_hidden(const unsigned int *grid_hidden,
int gridsize, int x,
int y);
+/* paint masks */
+float paint_grid_paint_mask(const struct GridPaintMask *gpm, unsigned level,
+ unsigned x, unsigned y);
+
/* Session data (mode-specific) */
typedef struct SculptSession {
Modified: trunk/blender/source/blender/blenkernel/intern/paint.c
===================================================================
--- trunk/blender/source/blender/blenkernel/intern/paint.c 2012-05-10
20:33:45 UTC (rev 46518)
+++ trunk/blender/source/blender/blenkernel/intern/paint.c 2012-05-10
20:33:55 UTC (rev 46519)
@@ -172,3 +172,12 @@
BLI_BITMAP_GET(grid_hidden, (y+1) * gridsize + x+1) ||
BLI_BITMAP_GET(grid_hidden, (y+1) * gridsize + x));
}
+
+float paint_grid_paint_mask(const GridPaintMask *gpm, unsigned level,
+ unsigned x, unsigned y)
+{
+ int factor = ccg_factor(level, gpm->level);
+ int gridsize = ccg_gridsize(gpm->level);
+
+ return gpm->data[(y*factor) * gridsize + (x*factor)];
+}
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