Adding "Preferences" -> "Other" -> "Brush" tab. This now has

"Default texture scale:".  (Preferences are game specific by the way.)
The default value for this preference is specific to a game, but most
of the time it's 0.5.  This field allows the user to override that default.
This is a feature that was specifically requrested by someone who wants to
try using ZeroRadiant (he wants to set it to 0.25 for his "premium" maps).
It's already a feature in NetRadiant.


git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@436 8a3a26a2-13c4-0310-b231-cf6edde360e5

radiant/brush.cpp

@@ -309,9 +309,9 @@ void Face_MoveTexture(face_t *f, vec3_t delta)
 		vShift[1] = vDP[0] * s + vDP[1] * c;
 
 		if (!f->texdef.scale[0])
-			f->texdef.scale[0] = g_pGameDescription->mTextureDefaultScale;
+			f->texdef.scale[0] = g_PrefsDlg.m_fDefTextureScale;
 		if (!f->texdef.scale[1])
-			f->texdef.scale[1] = g_pGameDescription->mTextureDefaultScale;
+			f->texdef.scale[1] = g_PrefsDlg.m_fDefTextureScale;
 
 		f->texdef.shift[0] -= vShift[0] / f->texdef.scale[0];
 		f->texdef.shift[1] -= vShift[1] / f->texdef.scale[1];
@@ -364,9 +364,9 @@ void Face_TextureVectors (face_t *f, float STfromXYZ[2][4])
 	memset (STfromXYZ, 0, 8*sizeof(float));
 
 	if (!td->scale[0])
-		td->scale[0] = g_pGameDescription->mTextureDefaultScale;
+		td->scale[0] = g_PrefsDlg.m_fDefTextureScale;
 	if (!td->scale[1])
-		td->scale[1] = g_pGameDescription->mTextureDefaultScale;
+		td->scale[1] = g_PrefsDlg.m_fDefTextureScale;
 
 	// get natural texture axis
 	TextureAxisFromPlane(&f->plane, pvecs[0], pvecs[1]);

radiant/pmesh.cpp

@@ -694,8 +694,8 @@ dist( this control point to first control point ) / dist ( last control pt to fi
 */
 void WINAPI Patch_Naturalize(patchMesh_t *p)
 {
-  int nWidth = (int)(p->d_texture->width * g_pGameDescription->mTextureDefaultScale);
+  int nWidth = (int)(p->d_texture->width * g_PrefsDlg.m_fDefTextureScale);
-  int nHeight = (int)(p->d_texture->height * g_pGameDescription->mTextureDefaultScale);
+  int nHeight = (int)(p->d_texture->height * g_PrefsDlg.m_fDefTextureScale);
   float fPWidth = Patch_Width(p);
   float fPHeight = Patch_Height(p);
   float xAccum = 0.0f;
@@ -865,18 +865,18 @@ void Patch_CapTexture(patchMesh_t *p, bool bFaceCycle = false)
 		{
 			if (vProjection[2] == 1.0f || (vX[0] == 1.0f && vY[1] == -1.0f))
 			{
-				p->ctrl[w][h].st[0] = p->ctrl[w][h].xyz[0] / (texture->width * g_pGameDescription->mTextureDefaultScale);
+				p->ctrl[w][h].st[0] = p->ctrl[w][h].xyz[0] / (texture->width * g_PrefsDlg.m_fDefTextureScale);
-				p->ctrl[w][h].st[1] = p->ctrl[w][h].xyz[1] / (texture->height * g_pGameDescription->mTextureDefaultScale) * -1;
+				p->ctrl[w][h].st[1] = p->ctrl[w][h].xyz[1] / (texture->height * g_PrefsDlg.m_fDefTextureScale) * -1;
 			}
 			else if (vProjection[0] == 1.0f || (vX[1] == 1.0f && vY[2] == -1.0f))
 			{
-				p->ctrl[w][h].st[0] = p->ctrl[w][h].xyz[1] / (texture->width * g_pGameDescription->mTextureDefaultScale);
+				p->ctrl[w][h].st[0] = p->ctrl[w][h].xyz[1] / (texture->width * g_PrefsDlg.m_fDefTextureScale);
-				p->ctrl[w][h].st[1] = p->ctrl[w][h].xyz[2] / (texture->height * g_pGameDescription->mTextureDefaultScale) * -1;
+				p->ctrl[w][h].st[1] = p->ctrl[w][h].xyz[2] / (texture->height * g_PrefsDlg.m_fDefTextureScale) * -1;
 			}
 			else if (vProjection[1] == 1.0f || (vX[0] == 1.0f && vY[2] == -1.0f))
 			{
-				p->ctrl[w][h].st[0] = p->ctrl[w][h].xyz[0] / (texture->width * g_pGameDescription->mTextureDefaultScale);
+				p->ctrl[w][h].st[0] = p->ctrl[w][h].xyz[0] / (texture->width * g_PrefsDlg.m_fDefTextureScale);
-				p->ctrl[w][h].st[1] = p->ctrl[w][h].xyz[2] / (texture->height * g_pGameDescription->mTextureDefaultScale) * -1;
+				p->ctrl[w][h].st[1] = p->ctrl[w][h].xyz[2] / (texture->height * g_PrefsDlg.m_fDefTextureScale) * -1;
 			}
 			//Sys_Printf("(%i,%i) (%f,%f,%f) (%f,%f) %f\n",w,h,
 			//	p->ctrl[w][h].xyz[0],p->ctrl[w][h].xyz[1],p->ctrl[w][h].xyz[2],

radiant/preferences.cpp

@@ -137,6 +137,7 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 #define LEAKSTOP_KEY            "LeakStop"
 #define DOSLEEP_KEY             "SleepMode"
 #define SUBDIVISIONS_KEY        "Subdivisions"
+#define DEFAULTTEXURESCALE_KEY  "DefaultTextureScale"
 #define CLIPCAULK_KEY           "ClipCaulk"
 #define PATCHSHOWBOUNDS_KEY     "PatchShowBounds"
 #define NATIVEGUI_KEY           "NativeGUI"
@@ -1727,6 +1728,11 @@ void PrefsDlg::BuildDialog ()
           gtk_tree_store_append(store, &tab, &group);
           gtk_tree_store_set(store, &tab, 0, _("Paths"), 1, (gpointer)PTAB_PATHS, -1);
         }
+        {
+          GtkTreeIter tab;
+          gtk_tree_store_append(store, &tab, &group);
+          gtk_tree_store_set(store, &tab, 0, _("Brush"), 1, (gpointer)PTAB_BRUSH, -1);
+        }
         {
           GtkTreeIter tab;
           gtk_tree_store_append(store, &tab, &group);
@@ -2549,6 +2555,47 @@ void PrefsDlg::BuildDialog ()
   // Add the page to the notebook
   gtk_notebook_append_page(GTK_NOTEBOOK(notebook), pageframe, preflabel);
 
+  /******** Brush group ********/
+  preflabel = gtk_label_new(_("Brush"));
+  gtk_widget_show(preflabel);
+  pageframe = gtk_frame_new(_("Brush"));
+  gtk_container_set_border_width(GTK_CONTAINER(pageframe), 5);
+  gtk_widget_show(pageframe);
+  vbox = gtk_vbox_new(FALSE, 5);
+  gtk_widget_show(vbox);
+  gtk_container_set_border_width(GTK_CONTAINER(vbox), 5);
+  gtk_container_add(GTK_CONTAINER(pageframe), vbox);
+
+  // default texture scale
+  // table
+  table = gtk_table_new(2, 1, FALSE); // I believe that the 2 and 1 are switched here, and this is
+                                      // intentional to be consistent with other calls to gtk_table_new()
+                                      // [that are probably also switched].
+  gtk_widget_show(table);
+  gtk_box_pack_start(GTK_BOX(vbox), table, FALSE, TRUE, 0);
+  gtk_table_set_row_spacings(GTK_TABLE(table), 5);
+  gtk_table_set_col_spacings(GTK_TABLE(table), 5);
+
+  // label
+  label = gtk_label_new(_("Default texture scale:"));
+  gtk_widget_show(label);
+  gtk_label_set_justify(GTK_LABEL(label), GTK_JUSTIFY_LEFT);
+  gtk_table_attach(GTK_TABLE(table), label, 0, 1, 0, 1,
+                   (GtkAttachOptions) (0),
+                   (GtkAttachOptions) (0), 0, 0);
+
+  // scale entry
+  entry = gtk_entry_new();
+  gtk_widget_show(entry);
+  gtk_widget_set_usize(GTK_WIDGET(entry), 60, -2);
+  gtk_table_attach(GTK_TABLE(table), entry, 1, 2, 0, 1,
+                   (GtkAttachOptions) (GTK_FILL),
+                   (GtkAttachOptions) (0), 0, 0);
+  AddDialogData(entry, &m_fDefTextureScale, DLG_ENTRY_FLOAT);
+
+  // Add the page to the notebook
+  gtk_notebook_append_page(GTK_NOTEBOOK(notebook), pageframe, preflabel);
+
   /******** Misc group *********/
   preflabel = gtk_label_new(_("Misc"));
   gtk_widget_show(preflabel);
@@ -2970,6 +3017,7 @@ void PrefsDlg::LoadPrefs ()
   mLocalPrefs.GetPref(SELECTCURVES_KEY,       &m_bSelectCurves,               TRUE);
   mLocalPrefs.GetPref(SELECTMODELS_KEY,       &m_bSelectModels,               TRUE);
   mLocalPrefs.GetPref(SHADERLISTONLY_KEY,     &m_bTexturesShaderlistOnly,     FALSE);
+  mLocalPrefs.GetPref(DEFAULTTEXURESCALE_KEY, &m_fDefTextureScale,            g_pGameDescription->mTextureDefaultScale);
   mLocalPrefs.GetPref(SUBDIVISIONS_KEY,       &m_nSubdivisions,               SUBDIVISIONS_DEF);
   mLocalPrefs.GetPref(CLIPCAULK_KEY,          &m_bClipCaulk,                  FALSE);
   mLocalPrefs.GetPref(SNAPTTOGRID_KEY,        &m_bSnapTToGrid,                FALSE);
@@ -3511,6 +3559,9 @@ void CGameInstall::Run() {
 		Str dest = m_strEngine.GetBuffer();
 		CopyTree( source.GetBuffer(), dest.GetBuffer() );
 		fprintf( fg, "  basegame=\"Boomstick\"\n" );
+		fprintf( fg, "  default_scale=\"0.5\"\n" ); // Superfluous because the default is already 0.5,
+							// but demonstrates how to set the default texture scale
+							// for a specific game.
 		break;
 	}
 	}

radiant/preferences.h

@@ -475,7 +475,7 @@ public:
   // Gef: updated preferences dialog
   /*! Preference notebook page numbers */
   enum {PTAB_FRONT = 0, PTAB_GAME_SETTINGS, PTAB_2D, PTAB_CAMERA, PTAB_TEXTURE, PTAB_LAYOUT, PTAB_MOUSE,
-        PTAB_EDITING, PTAB_STARTUP, PTAB_PATHS, PTAB_MISC, PTAB_BSPMONITOR} pref_tabs;
+        PTAB_EDITING, PTAB_STARTUP, PTAB_PATHS, PTAB_BRUSH, PTAB_MISC, PTAB_BSPMONITOR} pref_tabs;
 
   GtkWidget *notebook;
 
@@ -613,6 +613,7 @@ public:
   bool  m_bGLLighting;
   bool  m_bTexturesShaderlistOnly;
   int   m_nSubdivisions;
+  float m_fDefTextureScale;
   bool  m_bFloatingZ;
   bool  m_bLatchedFloatingZ;
   // Gef: Kyro GL_POINT workaround

radiant/texwindow.cpp

@@ -1330,8 +1330,8 @@ void SelectTexture (int mx, int my, bool bShift, bool bFitScale)
         }
         else
         {
-          tex.scale[0] = g_pGameDescription->mTextureDefaultScale;
+          tex.scale[0] = g_PrefsDlg.m_fDefTextureScale;
-          tex.scale[1] = g_pGameDescription->mTextureDefaultScale;
+          tex.scale[1] = g_PrefsDlg.m_fDefTextureScale;
         }
         tex.flags = pCurrentShader->getFlags();
         // TTimo - shader code cleanup
@@ -1935,8 +1935,8 @@ void TexWnd::DragDropTexture (guint32 flags, int pointx, int pointy)
       brushprimit_tex.coords[1][1] = 1.0f;
     } else
     {
-      tex.scale[0] = g_pGameDescription->mTextureDefaultScale;
+      tex.scale[0] = g_PrefsDlg.m_fDefTextureScale;
-      tex.scale[1] = g_pGameDescription->mTextureDefaultScale;
+      tex.scale[1] = g_PrefsDlg.m_fDefTextureScale;
     }
     tex.flags = g_qeglobals.d_texturewin.texdef.flags;
     tex.value = g_qeglobals.d_texturewin.texdef.value;