Merge pull request #530 from Pan7/fixedTex

Fixed textures for the texture browser

radiant/preferences.cpp

@@ -105,6 +105,9 @@
 #define CHASEMOUSE_KEY          "ChaseMouse"
 #define MOUSEWHEELZOOM_KEY      "MousewheelZoom"
 #define ENTITYSHOW_KEY          "EntityShow"
+#define FIXEDTEXSIZE_KEY        "UseFixedTextureSize"
+#define FIXEDTEXSIZEWIDTH_KEY   "FixedTextureSizeWidth"
+#define FIXEDTEXSIZEHEIGHT_KEY  "FixedTextureSizeHeight"
 #define TEXTURESCALE_KEY        "TextureScale"
 #define TEXTURESCROLLBAR_KEY    "TextureScrollbar"
 #define DISPLAYLISTS_KEY        "UseDisplayLists"
@@ -628,6 +631,9 @@ PrefsDlg::PrefsDlg (){
 	m_bSelectCurves = TRUE;
 	m_bSelectModels = TRUE;
 	m_nEntityShowState = ENTITY_SKINNED_BOXED;
+	m_bFixedTextureSize = TRUE;
+	m_nFixedTextureSizeWidth = 64;
+	m_nFixedTextureSizeHeight = 64;
 	m_nTextureScale = 2;
 	m_bSwitchClip = FALSE;
 	m_bSelectWholeEntities = TRUE;
@@ -1539,11 +1545,12 @@ void PrefsDlg::BuildDialog(){
 	// Main Preferences dialog
 	GtkWidget *dialog, *mainvbox, *hbox, *sc_win, *preflabel;
 
+	GtkWidget *ftw_label, *fth_label;
 	// Widgets on notebook pages
 	GtkWidget *check, *label, *scale, *hbox2, *combo,
 	*table, *spin,  *entry, *pixmap,
 	*radio, *button, *pageframe, *vbox;
-
+	GtkSizeGroup *size_group;
 	GList *combo_list = (GList*)NULL;
 	GList *lst;
 	GtkAdjustment *adj;
@@ -2074,7 +2081,48 @@ void PrefsDlg::BuildDialog(){
 		gtk_combo_box_text_append_text( GTK_COMBO_BOX_TEXT( combo ), (const char *)lst->data );
 	}
 	g_list_free( combo_list );
+	
+	check = gtk_check_button_new_with_label( _( "Use Fixed Texture Size" ) );
+	gtk_box_pack_start( GTK_BOX( vbox ), check, FALSE, FALSE, 0 );
+	gtk_widget_show( check );
+	AddDialogData( check, &m_bFixedTextureSize, DLG_CHECK_BOOL );
 
+	hbox2 = gtk_hbox_new( FALSE, 5 );
+	gtk_box_pack_start( GTK_BOX( vbox ), hbox2, FALSE, FALSE, 0 );
+	gtk_widget_show( hbox2 );
+
+	ftw_label = label = gtk_label_new( _( "Fixed Texture Wdith" ) );
+	gtk_box_pack_start( GTK_BOX( hbox2 ), label, FALSE, FALSE, 0 );
+	gtk_misc_set_alignment( GTK_MISC( label ), 0.0, 0.0 );
+	gtk_widget_show( label );
+
+	spin = gtk_spin_button_new( GTK_ADJUSTMENT( gtk_adjustment_new( 1, 1, 1024, 1, 10, 0 ) ), 1, 0 );
+	gtk_spin_button_set_numeric( GTK_SPIN_BUTTON( spin ), TRUE );
+	g_object_set( spin, "xalign", 1.0, NULL );
+	gtk_box_pack_start( GTK_BOX( hbox2 ), spin, FALSE, FALSE, 0 );
+	gtk_widget_show( spin );
+	AddDialogData( spin, &m_nFixedTextureSizeWidth, DLG_SPIN_INT );
+
+	hbox2 = gtk_hbox_new( FALSE, 5 );
+	gtk_box_pack_start( GTK_BOX( vbox ), hbox2, FALSE, FALSE, 0 );
+	gtk_widget_show( hbox2 );
+
+	fth_label = label = gtk_label_new( _( "Fixed Texture Height" ) );
+	gtk_box_pack_start( GTK_BOX( hbox2 ), label, FALSE, FALSE, 0 );
+	gtk_misc_set_alignment( GTK_MISC( label ), 0.0, 0.0 );
+	gtk_widget_show( label );
+
+	spin = gtk_spin_button_new( GTK_ADJUSTMENT( gtk_adjustment_new( 1, 1, 1024, 1, 10, 0 ) ), 1, 0 );
+	gtk_spin_button_set_numeric( GTK_SPIN_BUTTON( spin ), TRUE );
+	g_object_set( spin, "xalign", 1.0, NULL );
+	gtk_box_pack_start( GTK_BOX( hbox2 ), spin, FALSE, FALSE, 0 );
+	gtk_widget_show( spin );
+	AddDialogData( spin, &m_nFixedTextureSizeHeight, DLG_SPIN_INT );
+
+	size_group = gtk_size_group_new( GTK_SIZE_GROUP_HORIZONTAL );
+	gtk_size_group_add_widget( size_group, ftw_label );
+	gtk_size_group_add_widget( size_group, fth_label );
+	g_object_unref( size_group );
 	check = gtk_check_button_new_with_label( _( "Show Texture Directory List" ) );
 	gtk_box_pack_start( GTK_BOX( vbox ), check, FALSE, FALSE, 0 );
 	gtk_widget_show( check );

radiant/preferences.h

@@ -650,6 +650,9 @@ int m_nCubicScale;
 bool m_bSelectCurves;
 bool m_bSelectModels;
 int m_nEntityShowState;
+bool m_bFixedTextureSize;
+int m_nFixedTextureSizeWidth;
+int m_nFixedTextureSizeHeight;
 int m_nTextureScale;
 bool m_bNormalizeColors;
 bool m_bSwitchClip;

radiant/texwindow.cpp

@@ -1129,6 +1129,44 @@ void Texture_ShowStartupShaders(){
    ============================================================================
  */
 
+void Texture_GetSize( qtexture_t *tex, int & nWidth, int & nHeight ){
+	if( !tex ) 
+		return;
+
+	if( g_PrefsDlg.m_bFixedTextureSize && g_PrefsDlg.m_nFixedTextureSizeWidth > 0 && g_PrefsDlg.m_nFixedTextureSizeHeight > 0 )
+	{
+		nWidth = g_PrefsDlg.m_nFixedTextureSizeWidth;
+		nHeight = g_PrefsDlg.m_nFixedTextureSizeHeight;
+		float ratioWidth = nHeight / nWidth;
+		float ratioHeight = nWidth / nHeight;
+		if( tex->width * ratioWidth > tex->height * ratioHeight )
+		{
+			nHeight *= tex->height * 1.0f / tex->width * ratioWidth;
+		} else 
+		if( tex->height * ratioHeight > tex->width * ratioWidth )
+		{
+			nWidth *= tex->width * 1.0f / tex->height * ratioHeight;
+		}
+	} else {
+		nWidth = (int)( tex->width * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+		nHeight = (int)( tex->height * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+	}
+}
+
+void Texture_GetPosSize( qtexture_t *tex, int & nWidth, int & nHeight ){
+	if( !tex ) 
+		return;
+
+	if( g_PrefsDlg.m_bFixedTextureSize && g_PrefsDlg.m_nFixedTextureSizeWidth > 0 && g_PrefsDlg.m_nFixedTextureSizeHeight > 0 )
+	{
+		nWidth = g_PrefsDlg.m_nFixedTextureSizeWidth;
+		nHeight = g_PrefsDlg.m_nFixedTextureSizeHeight;
+	} else {
+		nWidth = (int)( tex->width * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+		nHeight = (int)( tex->height * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+	}
+}
+
 void Texture_StartPos( void ){
 	//++timo TODO: check use of current_texture and current_row?
 	current_x = 8;
@@ -1195,8 +1233,9 @@ IShader* Texture_NextPos( int *x, int *y ){
 		continue;
 	}
 
-	int nWidth = (int)( q->width * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+	int nWidth;
-	int nHeight = (int)( q->height * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+	int nHeight;
+	Texture_GetPosSize( q, nWidth, nHeight );
 	if ( current_x + nWidth > g_qeglobals.d_texturewin.width - 8 && current_row ) { // go to the next row unless the texture is the first on the row
 		current_x = 8;
 		current_y -= current_row + FONT_HEIGHT + 4;
@@ -1263,7 +1302,7 @@ void WINAPI Texture_SetTexture( texdef_t *texdef, brushprimit_texdef_t *brushpri
 
 	g_dlgFind.updateTextures( texdef->GetName() );
 	if ( !g_dlgFind.isOpen() && bSetSelection ) {
-		Select_SetTexture( texdef,brushprimit_texdef,bFitScale );
+		Select_SetTexture( texdef,brushprimit_texdef, bFitScale );
 	}
 
 	//plugins: send a message telling that the selected texture may have changed
@@ -1348,8 +1387,9 @@ void SelectTexture( int mx, int my, bool bShift, bool bFitScale ){
 		if ( !q ) {
 			break;
 		}
-		int nWidth = (int)( q->width * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+		int nWidth;
-		int nHeight = (int)( q->height * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+		int nHeight;
+		Texture_GetPosSize( q, nWidth, nHeight );
 		if ( mx > x && mx - x < nWidth
 			 && my < y && y - my < nHeight + FONT_HEIGHT ) {
 			if ( bShift ) {
@@ -1519,8 +1559,7 @@ void Texture_Draw( int width, int height ){
 			break;
 		}
 
-		nWidth = (int)( q->width * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
+		Texture_GetSize( q, nWidth, nHeight );
-		nHeight = (int)( q->height * ( (float)g_PrefsDlg.m_nTextureScale / 100 ) );
 
 		if ( y != last_y ) {
 			last_y = y;