diff --git a/Common/Context.h b/Common/Context.h
index f5182934e4c6dc855b9f1d4368ed1dea6d57f441..1be0f9e5b1b439a4977d283fdd42439cf0d50efa 100644
--- a/Common/Context.h
+++ b/Common/Context.h
@@ -132,6 +132,7 @@ public :
int render_mode; // GMSH_RENDER, GMSH_SELECT, GMSH_FEEDBACK
int clip[6]; // status of clip planes (bit arrays)
double clip_plane[6][4]; // clip planes
+ double polygon_offset_factor, polygon_offset_units; // params for glPolygonOffset
double pixel_equiv_x, pixel_equiv_y ;
// approximative equivalent model length of a pixel
int color_scheme ; // general color scheme
diff --git a/Common/DefaultOptions.h b/Common/DefaultOptions.h
index 46ec58a7269f39c50d1f91d3e5d442c66cd0ab8d..65bed6af2e1fba80f9d743a5ad5c2060aca966bd 100644
--- a/Common/DefaultOptions.h
+++ b/Common/DefaultOptions.h
@@ -594,6 +594,10 @@ StringXNumber GeneralOptions_Number[] = {
{ F|O, "PointSize" , opt_general_point_size , 3. ,
"Display size of points (in pixels)" },
+ { F|O, "PolygonOffsetFactor" , opt_general_polygon_offset_factor , 1. ,
+ "Polygon offset factor (offset = factor * DZ + r * units)" },
+ { F|O, "PolygonOffsetUnits" , opt_general_polygon_offset_units , 1. ,
+ "Polygon offset units (offset = factor * DZ + r * units)" },
{ F|O, "QuadricSubdivisions" , opt_general_quadric_subdivisions, 8. ,
"Number of subdivisions used to draw points or lines as spheres or cylinders" },
diff --git a/Common/Options.cpp b/Common/Options.cpp
index 9ef0d668835ca53a6d5cca61596236c92b88416b..7fb46e30e400c54ec6e11777e9177ee8e823f459 100644
--- a/Common/Options.cpp
+++ b/Common/Options.cpp
@@ -1,4 +1,4 @@
-// $Id: Options.cpp,v 1.220 2004-12-30 22:43:21 geuzaine Exp $
+// $Id: Options.cpp,v 1.221 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -1954,6 +1954,28 @@ double opt_general_viewport3(OPT_ARGS_NUM)
return CTX.viewport[3];
}
+double opt_general_polygon_offset_factor(OPT_ARGS_NUM)
+{
+ if(action & GMSH_SET)
+ CTX.polygon_offset_factor = val;
+#if defined(HAVE_FLTK)
+ if(WID && (action & GMSH_GUI))
+ WID->gen_value[15]->value(CTX.polygon_offset_factor);
+#endif
+ return CTX.polygon_offset_factor;
+}
+
+double opt_general_polygon_offset_units(OPT_ARGS_NUM)
+{
+ if(action & GMSH_SET)
+ CTX.polygon_offset_units = val;
+#if defined(HAVE_FLTK)
+ if(WID && (action & GMSH_GUI))
+ WID->gen_value[16]->value(CTX.polygon_offset_units);
+#endif
+ return CTX.polygon_offset_units;
+}
+
double opt_general_graphics_position0(OPT_ARGS_NUM)
{
if(action & GMSH_SET)
diff --git a/Common/Options.h b/Common/Options.h
index 17f2c3b5075fd113fe7d5d1d2220f226361316ea..13b430a93b5543245369c62f235be11f9b6749b1 100644
--- a/Common/Options.h
+++ b/Common/Options.h
@@ -216,6 +216,8 @@ double opt_general_file_chooser_position0(OPT_ARGS_NUM);
double opt_general_file_chooser_position1(OPT_ARGS_NUM);
double opt_general_viewport2(OPT_ARGS_NUM);
double opt_general_viewport3(OPT_ARGS_NUM);
+double opt_general_polygon_offset_factor(OPT_ARGS_NUM);
+double opt_general_polygon_offset_units(OPT_ARGS_NUM);
double opt_general_menu_position0(OPT_ARGS_NUM);
double opt_general_menu_position1(OPT_ARGS_NUM);
double opt_general_system_menu_bar(OPT_ARGS_NUM);
diff --git a/Fltk/Callbacks.cpp b/Fltk/Callbacks.cpp
index 2942726149d3525aa3c25561ca3864ee0d851606..576114c6f0d0341ec91669f0c18d73b25d3c0fe0 100644
--- a/Fltk/Callbacks.cpp
+++ b/Fltk/Callbacks.cpp
@@ -1,4 +1,4 @@
-// $Id: Callbacks.cpp,v 1.322 2004-12-31 17:50:34 geuzaine Exp $
+// $Id: Callbacks.cpp,v 1.323 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -667,6 +667,8 @@ void general_options_ok_cb(CALLBACK_ARGS)
opt_general_quadric_subdivisions(0, GMSH_SET, WID->gen_value[11]->value());
opt_general_graphics_fontsize(0, GMSH_SET, WID->gen_value[12]->value());
opt_general_clip_factor(0, GMSH_SET, WID->gen_value[14]->value());
+ opt_general_polygon_offset_factor(0, GMSH_SET, WID->gen_value[15]->value());
+ opt_general_polygon_offset_units(0, GMSH_SET, WID->gen_value[16]->value());
opt_general_default_filename(0, GMSH_SET, (char *)WID->gen_input[0]->value());
opt_general_editor(0, GMSH_SET, (char *)WID->gen_input[1]->value());
diff --git a/Fltk/GUI.cpp b/Fltk/GUI.cpp
index 04c2a95b1bbe9755b827ac661e43bba243824ff8..180d5cd92eb9b7f3321e2e0786c34fade81a99a1 100644
--- a/Fltk/GUI.cpp
+++ b/Fltk/GUI.cpp
@@ -1,4 +1,4 @@
-// $Id: GUI.cpp,v 1.405 2004-12-31 16:19:20 geuzaine Exp $
+// $Id: GUI.cpp,v 1.406 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -1743,19 +1743,31 @@ void GUI::create_option_window()
gen_value[14]->step(0.1);
gen_value[14]->align(FL_ALIGN_RIGHT);
- gen_value[11] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 3 * BH, IW, BH, "Number of quadric subdivisions");
+ gen_value[15] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 3 * BH, IW/2, BH);
+ gen_value[15]->minimum(0.);
+ gen_value[15]->maximum(10.);
+ gen_value[15]->step(0.01);
+ gen_value[15]->align(FL_ALIGN_RIGHT);
+
+ gen_value[16] = new Fl_Value_Input(L + 2 * WB + IW/2, 2 * WB + 3 * BH, IW/2, BH, "Polygon offset factor and units");
+ gen_value[16]->minimum(0.);
+ gen_value[16]->maximum(10.);
+ gen_value[16]->step(0.01);
+ gen_value[16]->align(FL_ALIGN_RIGHT);
+
+ gen_value[11] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 4 * BH, IW, BH, "Number of quadric subdivisions");
gen_value[11]->minimum(3);
gen_value[11]->maximum(30);
gen_value[11]->step(1);
gen_value[11]->align(FL_ALIGN_RIGHT);
- gen_value[6] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 4 * BH, IW, BH, "Point size");
+ gen_value[6] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 5 * BH, IW, BH, "Point size");
gen_value[6]->minimum(0.1);
gen_value[6]->maximum(50);
gen_value[6]->step(0.1);
gen_value[6]->align(FL_ALIGN_RIGHT);
- gen_value[7] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 5 * BH, IW, BH, "Line width");
+ gen_value[7] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 6 * BH, IW, BH, "Line width");
gen_value[7]->minimum(0.1);
gen_value[7]->maximum(50);
gen_value[7]->step(0.1);
@@ -1768,18 +1780,18 @@ void GUI::create_option_window()
{"3D arrow", 0, 0, 0},
{0}
};
- gen_choice[0] = new Fl_Choice(L + 2 * WB, 2 * WB + 6 * BH, IW, BH, "Vector display");
+ gen_choice[0] = new Fl_Choice(L + 2 * WB, 2 * WB + 7 * BH, IW, BH, "Vector display");
gen_choice[0]->menu(menu_genvectype);
gen_choice[0]->align(FL_ALIGN_RIGHT);
- Fl_Button *b = new Fl_Button(L + 2 * IW - 2 * WB, 2 * WB + 6 * BH, (int)(1.5*BB), BH, "Edit arrow shape");
+ Fl_Button *b = new Fl_Button(L + 2 * IW - 2 * WB, 2 * WB + 7 * BH, (int)(1.5*BB), BH, "Edit arrow shape");
b->callback(general_arrow_param_cb);
- gen_choice[1] = new Fl_Choice(L + 2 * WB, 2 * WB + 7 * BH, IW, BH, "Font");
+ gen_choice[1] = new Fl_Choice(L + 2 * WB, 2 * WB + 8 * BH, IW, BH, "Font");
gen_choice[1]->menu(menu_font_names);
gen_choice[1]->align(FL_ALIGN_RIGHT);
- gen_value[12] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 8 * BH, IW, BH, "Font size");
+ gen_value[12] = new Fl_Value_Input(L + 2 * WB, 2 * WB + 9 * BH, IW, BH, "Font size");
gen_value[12]->minimum(5);
gen_value[12]->maximum(40);
gen_value[12]->step(1);
diff --git a/Graphics/CreateFile.cpp b/Graphics/CreateFile.cpp
index 7c8bf33f9734636ace44f7e1ca2a935be46a64de..f7af8a7915832a21074bb44164ebf5ed35a89cfc 100644
--- a/Graphics/CreateFile.cpp
+++ b/Graphics/CreateFile.cpp
@@ -1,4 +1,4 @@
-// $Id: CreateFile.cpp,v 1.63 2004-12-31 17:50:34 geuzaine Exp $
+// $Id: CreateFile.cpp,v 1.64 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -105,7 +105,7 @@ void CreateOutputFile(char *name, int format)
break;
case FORMAT_OPT:
- Print_Options(0, GMSH_FULLRC, false, name);
+ Print_Options(0, GMSH_FULLRC, true, name);
break;
case FORMAT_MSH:
diff --git a/Graphics/Draw.cpp b/Graphics/Draw.cpp
index 8e174a67592cafbaa02fe86f5a5774fce7567364..44a4ed553f36051f04db74219ab57ae585e486ca 100644
--- a/Graphics/Draw.cpp
+++ b/Graphics/Draw.cpp
@@ -1,4 +1,4 @@
-// $Id: Draw.cpp,v 1.69 2004-12-29 22:30:09 geuzaine Exp $
+// $Id: Draw.cpp,v 1.70 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -36,7 +36,12 @@ extern Mesh M;
void Draw3d(void)
{
- glPolygonOffset(1.0, 1.0);
+ // offset = factor*DZ+r*units, where DZ is a measurement of the
+ // change in depth relative to the screen area of the polygon, and r
+ // is the smallest value that is guaranteed to produce a resolvable
+ // offset for a given implementation:
+ glPolygonOffset(CTX.polygon_offset_factor, CTX.polygon_offset_units);
+
glDepthFunc(GL_LESS);
glEnable(GL_DEPTH_TEST);
diff --git a/Graphics/Geom.cpp b/Graphics/Geom.cpp
index 404f35d48847f75058aaa2aad798ff77a2f99b2d..f220852536cf786e2801c845a522df1f930d0d3c 100644
--- a/Graphics/Geom.cpp
+++ b/Graphics/Geom.cpp
@@ -1,4 +1,4 @@
-// $Id: Geom.cpp,v 1.76 2004-12-21 04:51:37 geuzaine Exp $
+// $Id: Geom.cpp,v 1.77 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -324,8 +324,10 @@ void Draw_Triangulated_Surface(Surface * s)
double *points, *p1, *p2, *p3;
if(CTX.geom.surfaces) {
- if(CTX.geom.light) glEnable(GL_LIGHTING);
- glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.geom.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glBegin(GL_TRIANGLES);
while (k < List_Nbr(s->thePolyRep->polygons)){
points = (double*)List_Pointer(s->thePolyRep->polygons,k);
@@ -512,8 +514,10 @@ void Draw_NonPlane_Surface(Surface * s)
{
if(CTX.geom.surfaces) {
if(s->Typ == MSH_SURF_NURBS) {
- if(CTX.geom.light) glEnable(GL_LIGHTING);
- glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.geom.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
GLUnurbsObj *nurb;
nurb = gluNewNurbsRenderer();
#if defined(GLU_VERSION_1_3)
diff --git a/Graphics/Mesh.cpp b/Graphics/Mesh.cpp
index b700803ba2caa5e989b5e5de78ca8ad57f37a5e4..168ef035c0c07d683ecaaedf8c5985ca1bf767df 100644
--- a/Graphics/Mesh.cpp
+++ b/Graphics/Mesh.cpp
@@ -1,4 +1,4 @@
-// $Id: Mesh.cpp,v 1.115 2004-12-28 17:24:25 geuzaine Exp $
+// $Id: Mesh.cpp,v 1.116 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -703,12 +703,12 @@ void Draw_Mesh_Array(VertexArray *va, int faces, int edges)
glEnableClientState(GL_NORMAL_ARRAY);
if(faces){
- if(edges)
- glEnable(GL_POLYGON_OFFSET_FILL);
if(CTX.mesh.light)
glEnable(GL_LIGHTING);
else
glDisableClientState(GL_NORMAL_ARRAY);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glDrawArrays((va->type == 3) ? GL_TRIANGLES : GL_QUADS, 0, va->type * va->num);
glDisable(GL_POLYGON_OFFSET_FILL);
glDisable(GL_LIGHTING);
@@ -835,8 +835,10 @@ void Draw_Mesh_Triangle(void *a, void *b)
if(CTX.mesh.surfaces_faces) {
glColor4ubv((GLubyte *) & col);
- if(CTX.mesh.light) glEnable(GL_LIGHTING);
- if(CTX.mesh.surfaces_edges) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.mesh.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
if(!s->VSUP) {
glBegin(GL_TRIANGLES);
_triFace(X[0], Y[0], Z[0], X[1], Y[1], Z[1], X[2], Y[2], Z[2]);
@@ -997,8 +999,10 @@ void Draw_Mesh_Quadrangle(void *a, void *b)
if(CTX.mesh.surfaces_faces) {
glColor4ubv((GLubyte *) & col);
- if(CTX.mesh.light) glEnable(GL_LIGHTING);
- if(CTX.mesh.surfaces_edges) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.mesh.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
if(!q->VSUP) {
glBegin(GL_QUADS);
_quadFace(X, Y, Z, 0, 1, 2, 3);
@@ -1169,8 +1173,10 @@ void Draw_Mesh_Tetrahedron(void *a, void *b)
if(faces){
glColor4ubv((GLubyte *) & col);
- if(CTX.mesh.light) glEnable(GL_LIGHTING);
- if(CTX.mesh.surfaces_edges || edges) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.mesh.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
if(!s->VSUP){
glBegin(GL_TRIANGLES);
_triFace(X[0], Y[0], Z[0], X[2], Y[2], Z[2], X[1], Y[1], Z[1]);
@@ -1340,8 +1346,10 @@ void Draw_Mesh_Hexahedron(void *a, void *b)
if(faces){
glColor4ubv((GLubyte *) & col);
- if(CTX.mesh.light) glEnable(GL_LIGHTING);
- if(CTX.mesh.surfaces_edges || edges) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.mesh.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
if(!h->VSUP){
glBegin(GL_QUADS);
_quadFace(X, Y, Z, 0, 3, 2, 1);
@@ -1539,8 +1547,10 @@ void Draw_Mesh_Prism(void *a, void *b)
if(faces){
glColor4ubv((GLubyte *) & col);
- if(CTX.mesh.light) glEnable(GL_LIGHTING);
- if(CTX.mesh.surfaces_edges || edges) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.mesh.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
if(!p->VSUP){
glBegin(GL_TRIANGLES);
_triFace(X[0], Y[0], Z[0], X[2], Y[2], Z[2], X[1], Y[1], Z[1]);
@@ -1733,8 +1743,10 @@ void Draw_Mesh_Pyramid(void *a, void *b)
if(faces){
glColor4ubv((GLubyte *) & col);
- if(CTX.mesh.light) glEnable(GL_LIGHTING);
- if(CTX.mesh.surfaces_edges || edges) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.mesh.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
if(!p->VSUP){
glBegin(GL_QUADS);
_quadFace(X, Y, Z, 0, 3, 2, 1);
diff --git a/Graphics/Post.cpp b/Graphics/Post.cpp
index 8d7594652e6900e8091c82d4e8b65500221a92ff..d3343f64a41dd092a29bcec08585dc9525761e73 100644
--- a/Graphics/Post.cpp
+++ b/Graphics/Post.cpp
@@ -1,4 +1,4 @@
-// $Id: Post.cpp,v 1.88 2004-12-28 20:37:19 geuzaine Exp $
+// $Id: Post.cpp,v 1.89 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -717,7 +717,8 @@ void Draw_Post(void)
glEnable(GL_LIGHTING);
else
glDisableClientState(GL_NORMAL_ARRAY);
- if(v->ShowElement) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glDrawArrays(GL_TRIANGLES, 0, 3 * v->TriVertexArray->num);
glDisable(GL_POLYGON_OFFSET_FILL);
glDisable(GL_LIGHTING);
diff --git a/Graphics/PostElement.cpp b/Graphics/PostElement.cpp
index abfc5c19de0146b3a517745278f5ff5b7293e3f8..976e45d2e2996b5e9d603fa6a17c0ab8a6b582c0 100644
--- a/Graphics/PostElement.cpp
+++ b/Graphics/PostElement.cpp
@@ -1,4 +1,4 @@
-// $Id: PostElement.cpp,v 1.57 2004-12-24 23:10:27 geuzaine Exp $
+// $Id: PostElement.cpp,v 1.58 2004-12-31 21:12:40 geuzaine Exp $
//
// Copyright (C) 1997-2004 C. Geuzaine, J.-F. Remacle
//
@@ -440,8 +440,10 @@ void Draw_ScalarTriangle(Post_View * View, int preproNormals,
View->TriVertexArray->num++;
}
else{
- if(View->Light) glEnable(GL_LIGHTING);
- if(View->ShowElement) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(View->Light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glBegin(GL_TRIANGLES);
for(int i = 0; i < 3; i++){
PaletteContinuous(View, ValMin, ValMax, Val[i]);
@@ -487,8 +489,10 @@ void Draw_ScalarTriangle(Post_View * View, int preproNormals,
}
}
else{
- if(View->Light) glEnable(GL_LIGHTING);
- if(View->ShowElement) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(View->Light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glBegin(GL_POLYGON);
for(int i = 0; i < nb; i++) {
PaletteContinuous(View, ValMin, ValMax, Vp[i]);
@@ -542,8 +546,10 @@ void Draw_ScalarTriangle(Post_View * View, int preproNormals,
}
}
else{
- if(View->Light) glEnable(GL_LIGHTING);
- if(View->ShowElement) glEnable(GL_POLYGON_OFFSET_FILL);
+ if(View->Light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glBegin(GL_POLYGON);
for(int i = 0; i < nb; i++){
if(View->Light) glNormal3dv(&norms[3*i]);
diff --git a/Plugin/StructuralSolver.cpp b/Plugin/StructuralSolver.cpp
index 92b976139b77fe41ad6b6bb848e997a0bcfb336c..b34af7355f4c187cc319110880dd205dbbd3ca38 100644
--- a/Plugin/StructuralSolver.cpp
+++ b/Plugin/StructuralSolver.cpp
@@ -184,8 +184,10 @@ void Structural_BeamSection :: GL_DrawBeam (double pinit[3], double dir[3], con
List_T *surfaces = Tree2List (m.Surfaces);
List_T *curves = Tree2List (m.Curves);
List_T *points = Tree2List (m.Points);
- glEnable(GL_POLYGON_OFFSET_FILL);
- if(CTX.geom.light) glEnable(GL_LIGHTING);
+ if(CTX.geom.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
glEnable( GL_TEXTURE_2D );
@@ -773,10 +775,11 @@ void Draw_Kinematic_Constraint ( const int type [3],
return;
}
- if(CTX.geom.light) glEnable(GL_LIGHTING);
+ if(CTX.geom.light)
+ glEnable(GL_LIGHTING);
+ if(CTX.polygon_offset_factor || CTX.polygon_offset_units)
+ glEnable(GL_POLYGON_OFFSET_FILL);
- glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
- glEnable(GL_POLYGON_OFFSET_FILL);
glColor3f (0.8,0.8,0.8);
glBegin(GL_QUADS);