[Bf-blender-cvs] [e3cefe5ed03] greasepencil-object: Add TODO for xray functionality

[Antonio Vazquez]

Commit: e3cefe5ed038a935d3385e8a20c90b2e40984b78
Author: Antonio Vazquez
Date:   Thu Apr 13 17:52:06 2017 +0200
Branches: greasepencil-object
https://developer.blender.org/rBe3cefe5ed038a935d3385e8a20c90b2e40984b78

Add TODO for xray functionality

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

M       source/blender/draw/engines/gpencil/gpencil_mode.c

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

diff --git a/source/blender/draw/engines/gpencil/gpencil_mode.c 
b/source/blender/draw/engines/gpencil/gpencil_mode.c
index fbfbfc3fa30..07b7f3f00b7 100644
--- a/source/blender/draw/engines/gpencil/gpencil_mode.c
+++ b/source/blender/draw/engines/gpencil/gpencil_mode.c
@@ -258,6 +258,19 @@ static void GPENCIL_cache_populate(void *vedata, Object 
*ob)
                        bGPDframe *gpf = BKE_gpencil_layer_getframe(gpl, CFRA, 
0);
                        if (gpf == NULL)
                                continue;
+#if 0 // TODO convert xray function
+                       const int no_xray = (dflag & GP_DRAWDATA_NO_XRAY);
+                       int mask_orig = 0;
+
+                       if (no_xray) {
+                               glGetIntegerv(GL_DEPTH_WRITEMASK, &mask_orig);
+                               glDepthMask(0);
+                               glEnable(GL_DEPTH_TEST);
+                               /* first arg is normally rv3d->dist, but this 
isn't
+                               * available here and seems to work quite well 
without */
+                               bglPolygonOffset(1.0f, 1.0f);
+                       }
+#endif
 
                        for (bGPDstroke *gps = gpf->strokes.first; gps; gps = 
gps->next) {
                                /* check if stroke can be drawn */
@@ -310,7 +323,14 @@ static void GPENCIL_cache_populate(void *vedata, Object 
*ob)
                                                }
                                        }
                                }
+#if 0 // TODO convert xray function
+                               if (no_xray) {
+                                       glDepthMask(mask_orig);
+                                       glDisable(GL_DEPTH_TEST);
 
+                                       bglPolygonOffset(0.0, 0.0);
+                               }
+#endif
                        }
                }
        }

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