1 /*
2 Copyright (C) 1999-2006 Id Software, Inc. and contributors.
3 For a list of contributors, see the accompanying CONTRIBUTORS file.
4
5 This file is part of GtkRadiant.
6
7 GtkRadiant is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
11
12 GtkRadiant is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with GtkRadiant; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 */
21
22 //-----------------------------------------------------------------------------
23 //
24 // DESCRIPTION:
25 // main plugin implementation
26 // texturing tools for Radiant
27 //
28
29 #include "StdAfx.h"
30
dialog_button_callback(GtkWidget * widget,gpointer data)31 static void dialog_button_callback( GtkWidget *widget, gpointer data ){
32 GtkWidget *parent;
33 int *loop, *ret;
34
35 parent = gtk_widget_get_toplevel( widget );
36 loop = (int*)g_object_get_data( G_OBJECT( parent ), "loop" );
37 ret = (int*)g_object_get_data( G_OBJECT( parent ), "ret" );
38
39 *loop = 0;
40 *ret = gpointer_to_int( data );
41 }
42
dialog_delete_callback(GtkWidget * widget,GdkEvent * event,gpointer data)43 static gint dialog_delete_callback( GtkWidget *widget, GdkEvent* event, gpointer data ){
44 int *loop;
45
46 gtk_widget_hide( widget );
47 loop = (int*)g_object_get_data( G_OBJECT( widget ), "loop" );
48 *loop = 0;
49
50 return TRUE;
51 }
52
DoMessageBox(const char * lpText,const char * lpCaption,guint32 uType)53 int DoMessageBox( const char* lpText, const char* lpCaption, guint32 uType ){
54 GtkWidget *window, *w, *vbox, *hbox;
55 int mode = ( uType & MB_TYPEMASK ), ret, loop = 1;
56
57 window = gtk_window_new( GTK_WINDOW_TOPLEVEL );
58 gtk_signal_connect( GTK_OBJECT( window ), "delete_event",
59 GTK_SIGNAL_FUNC( dialog_delete_callback ), NULL );
60 gtk_signal_connect( GTK_OBJECT( window ), "destroy",
61 GTK_SIGNAL_FUNC( gtk_widget_destroy ), NULL );
62 gtk_window_set_title( GTK_WINDOW( window ), lpCaption );
63 gtk_container_border_width( GTK_CONTAINER( window ), 10 );
64 g_object_set_data( G_OBJECT( window ), "loop", &loop );
65 g_object_set_data( G_OBJECT( window ), "ret", &ret );
66 gtk_widget_realize( window );
67
68 vbox = gtk_vbox_new( FALSE, 10 );
69 gtk_container_add( GTK_CONTAINER( window ), vbox );
70 gtk_widget_show( vbox );
71
72 w = gtk_label_new( lpText );
73 gtk_box_pack_start( GTK_BOX( vbox ), w, FALSE, FALSE, 2 );
74 gtk_label_set_justify( GTK_LABEL( w ), GTK_JUSTIFY_LEFT );
75 gtk_widget_show( w );
76
77 w = gtk_hseparator_new();
78 gtk_box_pack_start( GTK_BOX( vbox ), w, FALSE, FALSE, 2 );
79 gtk_widget_show( w );
80
81 hbox = gtk_hbox_new( FALSE, 10 );
82 gtk_box_pack_start( GTK_BOX( vbox ), hbox, FALSE, FALSE, 2 );
83 gtk_widget_show( hbox );
84
85 if ( mode == MB_OK ) {
86 w = gtk_button_new_with_label( "Ok" );
87 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
88 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
89 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDOK ) );
90 GTK_WIDGET_SET_FLAGS( w, GTK_CAN_DEFAULT );
91 gtk_widget_grab_default( w );
92 gtk_widget_show( w );
93 ret = IDOK;
94 }
95 else if ( mode == MB_OKCANCEL ) {
96 w = gtk_button_new_with_label( "Ok" );
97 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
98 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
99 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDOK ) );
100 GTK_WIDGET_SET_FLAGS( w, GTK_CAN_DEFAULT );
101 gtk_widget_grab_default( w );
102 gtk_widget_show( w );
103
104 w = gtk_button_new_with_label( "Cancel" );
105 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
106 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
107 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDCANCEL ) );
108 gtk_widget_show( w );
109 ret = IDCANCEL;
110 }
111 else if ( mode == MB_YESNOCANCEL ) {
112 w = gtk_button_new_with_label( "Yes" );
113 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
114 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
115 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDYES ) );
116 GTK_WIDGET_SET_FLAGS( w, GTK_CAN_DEFAULT );
117 gtk_widget_grab_default( w );
118 gtk_widget_show( w );
119
120 w = gtk_button_new_with_label( "No" );
121 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
122 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
123 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDNO ) );
124 gtk_widget_show( w );
125
126 w = gtk_button_new_with_label( "Cancel" );
127 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
128 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
129 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDCANCEL ) );
130 gtk_widget_show( w );
131 ret = IDCANCEL;
132 }
133 else /* if (mode == MB_YESNO) */
134 {
135 w = gtk_button_new_with_label( "Yes" );
136 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
137 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
138 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDYES ) );
139 GTK_WIDGET_SET_FLAGS( w, GTK_CAN_DEFAULT );
140 gtk_widget_grab_default( w );
141 gtk_widget_show( w );
142
143 w = gtk_button_new_with_label( "No" );
144 gtk_box_pack_start( GTK_BOX( hbox ), w, TRUE, TRUE, 0 );
145 gtk_signal_connect( GTK_OBJECT( w ), "clicked",
146 GTK_SIGNAL_FUNC( dialog_button_callback ), GINT_TO_POINTER( IDNO ) );
147 gtk_widget_show( w );
148 ret = IDNO;
149 }
150
151 gtk_widget_show( window );
152 gtk_grab_add( window );
153
154 while ( loop )
155 gtk_main_iteration();
156
157 gtk_grab_remove( window );
158 gtk_widget_destroy( window );
159
160 return ret;
161 }
162
163 // Radiant function table
164 _QERFuncTable_1 g_FuncTable;
165
166 // plugin name
167 const char *PLUGIN_NAME = "Q3 Texture Tools";
168
169 // commands in the menu
170 const char *PLUGIN_COMMANDS = "About...;Go...";
171
172 // cast to GtkWidget*
173 void *g_pMainWnd;
174 IWindow *g_pToolWnd = NULL; // handle to the window
175 CWindowListener g_Listen;
176
177 // plugin interfaces ---------------------------
178 bool g_bQglInitDone = false;
179 OpenGLBinding g_QglTable;
180 bool g_bSelectedFaceInitDone = false;
181 _QERSelectedFaceTable g_SelectedFaceTable;
182 bool g_bUITable = false;
183 _QERUITable g_UITable;
184
185 // selected face -------------------------------
186 // we use this one to commit / read with Radiant
187 _QERFaceData g_SelectedFaceData;
188 // g_pSelectedFaceWindings gets allocated with MAX_POINTS_ON_WINDING at plugin startup ( QERPlug_Init )
189 winding_t *g_pSelectedFaceWinding = NULL;
190 const float g_ViewportRatio = 1.2f;
191 // usefull class to manage the 2D view
192 C2DView g_2DView;
193 // control points to move the polygon
194 CControlPointsManagerBFace g_ControlPointsBFace;
195 // tells if a face is selected and we have something to render in the TexWindow
196 bool g_bTexViewReady = false;
197 // data for texture work
198 int g_NumPoints;
199 CtrlPts_t g_WorkWinding;
200 // reference _QERFaceData we use on Cancel, and for Commit
201 _QERFaceData g_CancelFaceData;
202
203 // patches -------------------------------------
204 bool g_bPatch = false;
205 //++timo we use this one to grab selected patchMesh_t
206 // FIXME: update when there's a real interface to read/write patches
207 bool g_bSurfaceTableInitDone = false;
208 _QERAppSurfaceTable g_SurfaceTable;
209 CControlPointsManagerPatch g_ControlPointsPatch;
210 // data for texture work
211 patchMesh_t* g_pPatch;
212 // we only use ctrl[][].st in this one
213 patchMesh_t g_WorkPatch;
214 // copy of initial g_pPatch for Cancel situation
215 patchMesh_t g_CancelPatch;
216
217 // ---------------------------------------------
218 // holds the manager we are currently using
219 CControlPointsManager *g_pManager = NULL;
220
221 // ---------------------------------------------
222 // globals flags for user preferences
223 //++timo TODO: this should be retrieved from the Editor's .INI prefs in a dedicated interface
224 // update camera view during manipulation ?
225 bool g_bPrefsUpdateCameraView = true;
226
227 // misc ----------------------------------------
228 bool g_bHelp = false;
229 //++timo FIXME: used to close the plugin window if InitTexView fails
230 // it's dirty, only use is to prevent infinite loop in DialogProc
231 bool g_bClosing = false;
232
233 const char *PLUGIN_ABOUT = "Texture Tools for Radiant\n\n"
234 "Gtk port by Leonardo Zide (leo@lokigames.com)\n"
235 "Original version by Timothee \"TTimo\" Besset (timo@qeradiant.com)";
236
QERPlug_GetFuncTable()237 extern "C" void* WINAPI QERPlug_GetFuncTable(){
238 return &g_FuncTable;
239 }
240
QERPlug_Init(void * hApp,void * pWidget)241 const char* QERPlug_Init( void* hApp, void *pWidget ){
242 int size;
243 GtkWidget* pMainWidget = static_cast<GtkWidget*>( pWidget );
244
245 g_pMainWnd = pMainWidget;
246 memset( &g_FuncTable, 0, sizeof( _QERFuncTable_1 ) );
247 g_FuncTable.m_nSize = sizeof( _QERFuncTable_1 );
248 size = (int)( (winding_t *)0 )->points[MAX_POINTS_ON_WINDING];
249 g_pSelectedFaceWinding = (winding_t *)malloc( size );
250 memset( g_pSelectedFaceWinding, 0, size );
251 return "Texture tools for Radiant";
252 }
253
QERPlug_GetName()254 const char* QERPlug_GetName(){
255 return (char*)PLUGIN_NAME;
256 }
257
QERPlug_GetCommandList()258 const char* QERPlug_GetCommandList(){
259 return PLUGIN_COMMANDS;
260 }
261
TranslateString(char * buf)262 char *TranslateString( char *buf ){
263 static char buf2[32768];
264 int i, l;
265 char *out;
266
267 l = strlen( buf );
268 out = buf2;
269 for ( i = 0 ; i < l ; i++ )
270 {
271 if ( buf[i] == '\n' ) {
272 *out++ = '\r';
273 *out++ = '\n';
274 }
275 else{
276 *out++ = buf[i];
277 }
278 }
279 *out++ = 0;
280
281 return buf2;
282 }
283
284 // called by InitTexView to fit the view against the bounding box of control points
FitView(IWindow * hwndDlg,int TexSize[2])285 void FitView( IWindow* hwndDlg, int TexSize[2] ){
286 // apply a ratio to get the area we'll draw
287 g_2DView.m_Center[0] = 0.5f * ( g_2DView.m_Mins[0] + g_2DView.m_Maxs[0] );
288 g_2DView.m_Center[1] = 0.5f * ( g_2DView.m_Mins[1] + g_2DView.m_Maxs[1] );
289 g_2DView.m_Mins[0] = g_2DView.m_Center[0] + g_ViewportRatio * ( g_2DView.m_Mins[0] - g_2DView.m_Center[0] );
290 g_2DView.m_Mins[1] = g_2DView.m_Center[1] + g_ViewportRatio * ( g_2DView.m_Mins[1] - g_2DView.m_Center[1] );
291 g_2DView.m_Maxs[0] = g_2DView.m_Center[0] + g_ViewportRatio * ( g_2DView.m_Maxs[0] - g_2DView.m_Center[0] );
292 g_2DView.m_Maxs[1] = g_2DView.m_Center[1] + g_ViewportRatio * ( g_2DView.m_Maxs[1] - g_2DView.m_Center[1] );
293
294 g_2DView.m_rect.left = 0;
295 g_2DView.m_rect.top = 0;
296 g_2DView.m_rect.bottom = hwndDlg->getHeight();
297 g_2DView.m_rect.right = hwndDlg->getWidth();
298
299 // we need to draw this area, now compute a bigger area so the texture scale is the same along X and Y
300 // compute box shape in XY space, let's say X <-> S we'll get a ratio for Y:
301 if ( !g_bPatch ) {
302 g_SelectedFaceTable.m_pfnGetTextureSize( 0, TexSize );
303 }
304 else
305 {
306 TexSize[0] = g_pPatch->d_texture->width;
307 TexSize[1] = g_pPatch->d_texture->height;
308 }
309 // we want a texture with the same X / Y ratio
310 // compute XY space / window size ratio
311 float SSize = (float)fabs( g_2DView.m_Maxs[0] - g_2DView.m_Mins[0] );
312 float TSize = (float)fabs( g_2DView.m_Maxs[1] - g_2DView.m_Mins[1] );
313 float XSize = TexSize[0] * SSize;
314 float YSize = TexSize[1] * TSize;
315 float RatioX = XSize / (float)abs( g_2DView.m_rect.left - g_2DView.m_rect.right );
316 float RatioY = YSize / (float)abs( g_2DView.m_rect.top - g_2DView.m_rect.bottom );
317 if ( RatioX > RatioY ) {
318 YSize = (float)abs( g_2DView.m_rect.top - g_2DView.m_rect.bottom ) * RatioX;
319 TSize = YSize / (float)TexSize[1];
320 }
321 else
322 {
323 XSize = (float)abs( g_2DView.m_rect.left - g_2DView.m_rect.right ) * RatioY;
324 SSize = XSize / (float)TexSize[0];
325 }
326 g_2DView.m_Mins[0] = g_2DView.m_Center[0] - 0.5f * SSize;
327 g_2DView.m_Maxs[0] = g_2DView.m_Center[0] + 0.5f * SSize;
328 g_2DView.m_Mins[1] = g_2DView.m_Center[1] - 0.5f * TSize;
329 g_2DView.m_Maxs[1] = g_2DView.m_Center[1] + 0.5f * TSize;
330 }
331
332 // call this one each time we need to re-init
333 //++timo TODO: re-init objects state, g_2DView and g_ControlPointsManager
InitTexView(IWindow * hwndDlg)334 void InitTexView( IWindow* hwndDlg ){
335 // size of the texture we are working on
336 int TexSize[2];
337 g_bTexViewReady = false;
338 if ( g_SelectedFaceTable.m_pfnGetSelectedFaceCount() != 0 ) {
339 g_SelectedFaceTable.m_pfnGetFaceInfo( 0, &g_SelectedFaceData, g_pSelectedFaceWinding );
340 g_bPatch = false;
341 int i;
342 // we have something selected
343 // setup: compute BBox for the winding ( in ST space )
344 //++timo FIXME: move this in a C2DView member ? used as well for patches
345 g_2DView.m_Mins[0] = +9999.0f; g_2DView.m_Mins[1] = +9999.0f;
346 g_2DView.m_Maxs[0] = -9999.0f; g_2DView.m_Maxs[1] = -9999.0f;
347 for ( i = 0; i < g_pSelectedFaceWinding->numpoints; i++ )
348 {
349 if ( g_pSelectedFaceWinding->points[i][3] < g_2DView.m_Mins[0] ) {
350 g_2DView.m_Mins[0] = g_pSelectedFaceWinding->points[i][3];
351 }
352 if ( g_pSelectedFaceWinding->points[i][3] > g_2DView.m_Maxs[0] ) {
353 g_2DView.m_Maxs[0] = g_pSelectedFaceWinding->points[i][3];
354 }
355 if ( g_pSelectedFaceWinding->points[i][4] < g_2DView.m_Mins[1] ) {
356 g_2DView.m_Mins[1] = g_pSelectedFaceWinding->points[i][4];
357 }
358 if ( g_pSelectedFaceWinding->points[i][4] > g_2DView.m_Maxs[1] ) {
359 g_2DView.m_Maxs[1] = g_pSelectedFaceWinding->points[i][4];
360 }
361 }
362 // NOTE: FitView will read and init TexSize
363 FitView( hwndDlg, TexSize );
364 // now init the work tables
365 g_NumPoints = g_pSelectedFaceWinding->numpoints;
366 for ( i = 0; i < g_NumPoints; i++ )
367 {
368 g_WorkWinding.data[i][0] = g_pSelectedFaceWinding->points[i][3];
369 g_WorkWinding.data[i][1] = g_pSelectedFaceWinding->points[i][4];
370 }
371 g_ControlPointsBFace.Init( g_NumPoints, &g_WorkWinding, &g_2DView, TexSize, &g_SelectedFaceData, &g_QglTable );
372 // init snap-to-grid
373 float fTexStep[2];
374 fTexStep[0] = 1.0f / float(TexSize[0]);
375 fTexStep[1] = 1.0f / float(TexSize[1]);
376 g_2DView.SetGrid( fTexStep[0], fTexStep[1] );
377 g_pManager = &g_ControlPointsBFace;
378 // prepare the "Cancel" data
379 memcpy( &g_CancelFaceData, &g_SelectedFaceData, sizeof( _QERFaceData ) );
380 // we are done
381 g_bTexViewReady = true;
382 }
383 else if ( g_SurfaceTable.m_pfnAnyPatchesSelected() ) {
384 g_pPatch = g_SurfaceTable.m_pfnGetSelectedPatch();
385 g_bPatch = true;
386 int i,j;
387 // compute BBox for all patch points
388 g_2DView.m_Mins[0] = +9999.0f; g_2DView.m_Mins[1] = +9999.0f;
389 g_2DView.m_Maxs[0] = -9999.0f; g_2DView.m_Maxs[1] = -9999.0f;
390 for ( i = 0; i < g_pPatch->width; i++ )
391 {
392 for ( j = 0; j < g_pPatch->height; j++ )
393 {
394 if ( g_pPatch->ctrl[i][j].st[0] < g_2DView.m_Mins[0] ) {
395 g_2DView.m_Mins[0] = g_pPatch->ctrl[i][j].st[0];
396 }
397 if ( g_pPatch->ctrl[i][j].st[0] > g_2DView.m_Maxs[0] ) {
398 g_2DView.m_Maxs[0] = g_pPatch->ctrl[i][j].st[0];
399 }
400 if ( g_pPatch->ctrl[i][j].st[1] < g_2DView.m_Mins[1] ) {
401 g_2DView.m_Mins[1] = g_pPatch->ctrl[i][j].st[1];
402 }
403 if ( g_pPatch->ctrl[i][j].st[1] > g_2DView.m_Maxs[1] ) {
404 g_2DView.m_Maxs[1] = g_pPatch->ctrl[i][j].st[1];
405 }
406 }
407 }
408 FitView( hwndDlg, TexSize );
409 // init the work tables
410 g_WorkPatch = *g_pPatch;
411 g_ControlPointsPatch.Init( &g_WorkPatch, &g_2DView, &g_QglTable, g_pPatch );
412 // init snap-to-grid
413 float fTexStep[2];
414 fTexStep[0] = 1.0f / float(TexSize[0]);
415 fTexStep[1] = 1.0f / float(TexSize[1]);
416 g_2DView.SetGrid( fTexStep[0], fTexStep[1] );
417 g_pManager = &g_ControlPointsPatch;
418 // prepare the "cancel" data
419 g_CancelPatch = *g_pPatch;
420 // we are done
421 g_bTexViewReady = true;
422 }
423 }
424
Textool_Validate()425 void Textool_Validate(){
426 // validate current situation into the main view
427 g_pManager->Commit();
428 // for a brush face we have an aditionnal step
429 if ( !g_bPatch ) {
430 // tell Radiant to update (will also send update windows messages )
431 g_SelectedFaceTable.m_pfnSetFaceInfo( 0, &g_SelectedFaceData );
432 }
433 else
434 {
435 // ask to rebuild the patch display data
436 g_pPatch->bDirty = true;
437 // send a repaint to the camera window as well
438 g_FuncTable.m_pfnSysUpdateWindows( W_CAMERA );
439 }
440 // we'll need to update after that as well:
441 g_bTexViewReady = false;
442 // send a repaint message
443 g_pToolWnd->Redraw();
444 }
445
Textool_Cancel()446 void Textool_Cancel(){
447 if ( !g_bPatch ) {
448 // tell Radiant to update (will also send update windows messages )
449 g_SelectedFaceTable.m_pfnSetFaceInfo( 0, &g_CancelFaceData );
450 }
451 else
452 {
453 *g_pPatch = g_CancelPatch;
454 g_pPatch->bDirty = true;
455 g_FuncTable.m_pfnSysUpdateWindows( W_CAMERA );
456 }
457 // do not call destroy, decref it
458 g_pToolWnd->DecRef();
459 g_pToolWnd = NULL;
460 }
461
DoExpose()462 static void DoExpose(){
463 int i,j;
464
465 g_2DView.PreparePaint();
466 g_QglTable.m_pfn_qglColor3f( 1, 1, 1 );
467 // draw the texture background
468 g_QglTable.m_pfn_qglPolygonMode( GL_FRONT_AND_BACK, GL_FILL );
469 if ( !g_bPatch ) {
470 g_QglTable.m_pfn_qglBindTexture( GL_TEXTURE_2D, g_SelectedFaceTable.m_pfnGetTextureNumber( 0 ) );
471 }
472 else
473 {
474 g_QglTable.m_pfn_qglBindTexture( GL_TEXTURE_2D, g_pPatch->d_texture->texture_number );
475 }
476
477 g_QglTable.m_pfn_qglEnable( GL_TEXTURE_2D );
478 g_QglTable.m_pfn_qglBegin( GL_QUADS );
479 g_QglTable.m_pfn_qglTexCoord2f( g_2DView.m_Mins[0], g_2DView.m_Mins[1] );
480 g_QglTable.m_pfn_qglVertex2f( g_2DView.m_Mins[0], g_2DView.m_Mins[1] );
481 g_QglTable.m_pfn_qglTexCoord2f( g_2DView.m_Maxs[0], g_2DView.m_Mins[1] );
482 g_QglTable.m_pfn_qglVertex2f( g_2DView.m_Maxs[0], g_2DView.m_Mins[1] );
483 g_QglTable.m_pfn_qglTexCoord2f( g_2DView.m_Maxs[0], g_2DView.m_Maxs[1] );
484 g_QglTable.m_pfn_qglVertex2f( g_2DView.m_Maxs[0], g_2DView.m_Maxs[1] );
485 g_QglTable.m_pfn_qglTexCoord2f( g_2DView.m_Mins[0], g_2DView.m_Maxs[1] );
486 g_QglTable.m_pfn_qglVertex2f( g_2DView.m_Mins[0], g_2DView.m_Maxs[1] );
487 g_QglTable.m_pfn_qglEnd();
488 g_QglTable.m_pfn_qglDisable( GL_TEXTURE_2D );
489
490 if ( !g_bPatch ) {
491 g_QglTable.m_pfn_qglBegin( GL_LINE_LOOP );
492 for ( i = 0; i < g_NumPoints; i++ )
493 {
494 g_QglTable.m_pfn_qglVertex2f( g_WorkWinding.data[i][0], g_WorkWinding.data[i][1] );
495 }
496 g_QglTable.m_pfn_qglEnd();
497 }
498 else
499 {
500 g_QglTable.m_pfn_qglBegin( GL_LINES );
501 for ( i = 0; i < g_pPatch->width; i++ )
502 for ( j = 0; j < g_pPatch->height; j++ )
503 {
504 if ( i < g_pPatch->width - 1 ) {
505 g_QglTable.m_pfn_qglVertex2f( g_WorkPatch.ctrl[i][j].st[0], g_WorkPatch.ctrl[i][j].st[1] );
506 g_QglTable.m_pfn_qglVertex2f( g_WorkPatch.ctrl[i + 1][j].st[0], g_WorkPatch.ctrl[i + 1][j].st[1] );
507 }
508
509 if ( j < g_pPatch->height - 1 ) {
510 g_QglTable.m_pfn_qglVertex2f( g_WorkPatch.ctrl[i][j].st[0], g_WorkPatch.ctrl[i][j].st[1] );
511 g_QglTable.m_pfn_qglVertex2f( g_WorkPatch.ctrl[i][j + 1].st[0], g_WorkPatch.ctrl[i][j + 1].st[1] );
512 }
513 }
514 g_QglTable.m_pfn_qglEnd();
515 }
516
517 // let the control points manager render
518 g_pManager->render();
519 }
520
CanProcess()521 static bool CanProcess(){
522 if ( !g_bTexViewReady && !g_bClosing ) {
523 InitTexView( g_pToolWnd );
524
525 if ( !g_bTexViewReady ) {
526 g_bClosing = true;
527 DoMessageBox( "You must have brush primitives activated in your project settings and\n"
528 "have a patch or a single face selected to use the TexTool plugin.\n"
529 "See plugins/TexToolHelp for documentation.", "TexTool plugin", MB_ICONERROR | MB_OK );
530 // decref, this will destroy
531 g_pToolWnd->DecRef();
532 g_pToolWnd = NULL;
533 return 0;
534 }
535 else{
536 g_bClosing = false;
537 }
538 }
539 else if ( !g_bTexViewReady && g_bClosing ) {
540 return 0;
541 }
542
543 return 1;
544 }
545
546 #if 0
547 static void button_press( GtkWidget *widget, GdkEventButton *event, gpointer data ){
548 if ( CanProcess() ) {
549 switch ( event->button )
550 {
551 case 1:
552 g_pManager->OnLButtonDown( event->x, event->y ); break;
553 case 3:
554 g_2DView.OnRButtonDown( event->x, event->y ); break;
555 }
556 }
557 }
558
559 static void button_release( GtkWidget *widget, GdkEventButton *event, gpointer data ){
560 if ( CanProcess() ) {
561 switch ( event->button )
562 {
563 case 1:
564 g_pManager->OnLButtonUp( event->x, event->y ); break;
565 case 3:
566 g_2DView.OnRButtonUp( event->x, event->y ); break;
567 }
568 }
569 }
570
571 static void motion( GtkWidget *widget, GdkEventMotion *event, gpointer data ){
572 if ( CanProcess() ) {
573 if ( g_2DView.OnMouseMove( event->x, event->y ) ) {
574 return;
575 }
576
577 if ( g_pManager->OnMouseMove( event->x, event->y ) ) {
578 return;
579 }
580 }
581 }
582
583 static gint expose( GtkWidget *widget, GdkEventExpose *event, gpointer data ){
584 if ( event->count > 0 ) {
585 return TRUE;
586 }
587
588 if ( !CanProcess() ) {
589 return TRUE;
590 }
591
592 if ( g_bTexViewReady ) {
593 g_2DView.m_rect.bottom = widget->allocation.height;
594 g_2DView.m_rect.right = widget->allocation.width;
595
596 if ( !g_QglTable.m_pfn_glwidget_make_current( g_pToolWidget ) ) {
597 Sys_Printf( "TexTool: glMakeCurrent failed\n" );
598 return TRUE;
599 }
600
601 DoExpose();
602
603 g_QglTable.m_pfn_glwidget_swap_buffers( g_pToolWidget );
604 }
605
606 return TRUE;
607 }
608
609 static gint keypress( GtkWidget* widget, GdkEventKey* event, gpointer data ){
610 unsigned int code = gdk_keyval_to_upper( event->keyval );
611
612 if ( code == GDK_Escape ) {
613 gtk_widget_destroy( g_pToolWnd );
614 g_pToolWnd = NULL;
615 return TRUE;
616 }
617
618 if ( CanProcess() ) {
619 if ( g_2DView.OnKeyDown( code ) ) {
620 return FALSE;
621 }
622
623 if ( code == GDK_Return ) {
624 Textool_Validate();
625 return FALSE;
626 }
627 }
628
629 return TRUE;
630 }
631
632 static gint close( GtkWidget *widget, GdkEvent* event, gpointer data ){
633 gtk_widget_destroy( widget );
634 g_pToolWnd = NULL;
635
636 return TRUE;
637 }
638
639 static GtkWidget* CreateOpenGLWidget(){
640 g_pToolWidget = g_QglTable.m_pfn_glwidget_new( FALSE, g_QglTable.m_pfn_GetQeglobalsGLWidget() );
641
642 gtk_widget_set_events( g_pToolWidget, GDK_DESTROY | GDK_EXPOSURE_MASK | GDK_KEY_PRESS_MASK |
643 GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK | GDK_POINTER_MOTION_MASK );
644
645 // Connect signal handlers
646 gtk_signal_connect( GTK_OBJECT( g_pToolWidget ), "expose_event", GTK_SIGNAL_FUNC( expose ), NULL );
647 gtk_signal_connect( GTK_OBJECT( g_pToolWidget ), "motion_notify_event",
648 GTK_SIGNAL_FUNC( motion ), NULL );
649 gtk_signal_connect( GTK_OBJECT( g_pToolWidget ), "button_press_event",
650 GTK_SIGNAL_FUNC( button_press ), NULL );
651 gtk_signal_connect( GTK_OBJECT( g_pToolWidget ), "button_release_event",
652 GTK_SIGNAL_FUNC( button_release ), NULL );
653
654 gtk_signal_connect( GTK_OBJECT( g_pToolWnd ), "delete_event", GTK_SIGNAL_FUNC( close ), NULL );
655 gtk_signal_connect( GTK_OBJECT( g_pToolWnd ), "key_press_event",
656 GTK_SIGNAL_FUNC( keypress ), NULL );
657
658 return g_pToolWidget;
659 }
660 #endif
661
662 #if 0
663 static void DoPaint(){
664 if ( !CanProcess() ) {
665 return;
666 }
667
668 if ( g_bTexViewReady ) {
669 g_2DView.m_rect.bottom = g_pToolWnd->getHeight();
670 g_2DView.m_rect.right = g_pToolWnd->getWidth();
671
672 // set GL_PROJECTION
673 g_2DView.PreparePaint();
674 // render the objects
675 // the master is not rendered the same way, draw over a unified texture background
676 g_2DView.TextureBackground( g_DrawObjects[0].pObject->getTextureNumber() );
677 if ( g_nDrawObjects >= 1 ) {
678 int i;
679 for ( i = 1; i < g_nDrawObjects; i++ )
680 {
681 // we use a first step to the GL_MODELVIEW for the master object
682 // GL_MODELVIEW will be altered in RenderAuxiliary too
683 g_DrawObjects[0].pObject->PrepareModelView( g_DrawObjects[i].pTopo );
684 g_DrawObjects[i].pObject->RenderAuxiliary();
685 }
686 }
687 // draw the polygon outline and control points
688 g_DrawObjects[0].pObject->PrepareModelView( NULL );
689 g_DrawObjects[0].pObject->RenderUI();
690 }
691 }
692 #endif
693
OnLButtonDown(guint32 nFlags,double x,double y)694 bool CWindowListener::OnLButtonDown( guint32 nFlags, double x, double y ){
695 if ( CanProcess() ) {
696 g_pManager->OnLButtonDown( (int)x, (int)y );
697 return true;
698 }
699 return false;
700 }
701
OnRButtonDown(guint32 nFlags,double x,double y)702 bool CWindowListener::OnRButtonDown( guint32 nFlags, double x, double y ){
703 if ( CanProcess() ) {
704 g_2DView.OnRButtonDown( (int)x, (int)y );
705 return true;
706 }
707 return false;
708 }
709
OnLButtonUp(guint32 nFlags,double x,double y)710 bool CWindowListener::OnLButtonUp( guint32 nFlags, double x, double y ){
711 if ( CanProcess() ) {
712 g_pManager->OnLButtonUp( (int)x, (int)y );
713 return true;
714 }
715 return false;
716 }
717
OnRButtonUp(guint32 nFlags,double x,double y)718 bool CWindowListener::OnRButtonUp( guint32 nFlags, double x, double y ){
719 if ( CanProcess() ) {
720 g_2DView.OnRButtonUp( (int)x, (int)y );
721 return true;
722 }
723 return false;
724 }
725
OnMouseMove(guint32 nFlags,double x,double y)726 bool CWindowListener::OnMouseMove( guint32 nFlags, double x, double y ){
727 if ( CanProcess() ) {
728 if ( g_2DView.OnMouseMove( (int)x, (int)y ) ) {
729 return true;
730 }
731
732 g_pManager->OnMouseMove( (int)x, (int)y );
733 return true;
734 }
735 return false;
736 }
737
738 // the widget is closing
Close()739 void CWindowListener::Close(){
740 g_pToolWnd = NULL;
741 }
742
Paint()743 bool CWindowListener::Paint(){
744 if ( !CanProcess() ) {
745 return false;
746 }
747
748 if ( g_bTexViewReady ) {
749 DoExpose();
750 }
751
752 return true;
753 }
754
OnKeyPressed(char * s)755 bool CWindowListener::OnKeyPressed( char *s ){
756 if ( !strcmp( s,"Escape" ) ) {
757 Textool_Cancel();
758 return TRUE;
759 }
760 if ( CanProcess() ) {
761 if ( g_2DView.OnKeyDown( s ) ) {
762 return TRUE;
763 }
764
765 if ( !strcmp( s,"Return" ) ) {
766 Textool_Validate();
767 return TRUE;
768 }
769 }
770 return FALSE;
771 }
772
QERPlug_Dispatch(const char * p,vec3_t vMin,vec3_t vMax,bool bSingleBrush)773 extern "C" void QERPlug_Dispatch( const char* p, vec3_t vMin, vec3_t vMax, bool bSingleBrush ){
774 #if 0
775 // if it's the first call, perhaps we need some additional init steps
776 if ( !g_bQglInitDone ) {
777 g_QglTable.m_nSize = sizeof( OpenGLBinding );
778 if ( g_FuncTable.m_pfnRequestInterface( QERQglTable_GUID, static_cast<LPVOID>( &g_QglTable ) ) ) {
779 g_bQglInitDone = true;
780 }
781 else
782 {
783 Sys_Printf( "TexTool plugin: OpenGLBinding interface request failed\n" );
784 return;
785 }
786 }
787
788 if ( !g_bSelectedFaceInitDone ) {
789 g_SelectedFaceTable.m_nSize = sizeof( _QERSelectedFaceTable );
790 if ( g_FuncTable.m_pfnRequestInterface( QERSelectedFaceTable_GUID,
791 static_cast<LPVOID>( &g_SelectedFaceTable ) ) ) {
792 g_bSelectedFaceInitDone = true;
793 }
794 else
795 {
796 Sys_Printf( "TexTool plugin: _QERSelectedFaceTable interface request failed\n" );
797 return;
798 }
799 }
800
801 if ( !g_bSurfaceTableInitDone ) {
802 g_SurfaceTable.m_nSize = sizeof( _QERAppSurfaceTable );
803 if ( g_FuncTable.m_pfnRequestInterface( QERAppSurfaceTable_GUID, static_cast<LPVOID>( &g_SurfaceTable ) ) ) {
804 g_bSurfaceTableInitDone = true;
805 }
806 else
807 {
808 Sys_Printf( "TexTool plugin: _QERAppSurfaceTable interface request failed\n" );
809 return;
810 }
811 }
812
813 if ( !g_bUITable ) {
814 g_UITable.m_nSize = sizeof( _QERUITable );
815 if ( g_FuncTable.m_pfnRequestInterface( QERUI_GUID, static_cast<LPVOID>( &g_UITable ) ) ) {
816 g_bUITable = true;
817 }
818 else
819 {
820 Sys_Printf( "TexTool plugin: _QERUITable interface request failed\n" );
821 return;
822 }
823 }
824 #endif
825
826 if ( !strcmp( p, "About..." ) ) {
827 DoMessageBox( PLUGIN_ABOUT, "About ...", MB_OK );
828 }
829 else if ( !strcmp( p, "Go..." ) ) {
830 if ( !g_pToolWnd ) {
831 g_pToolWnd = g_UITable.m_pfnCreateGLWindow();
832 g_pToolWnd->setSizeParm( 300,300 );
833 g_pToolWnd->setName( "TexTool" );
834 // g_Listener is a static class, we need to bump the refCount to avoid premature release problems
835 g_Listen.IncRef();
836 // setListener will incRef on the listener too
837 g_pToolWnd->setListener( &g_Listen );
838 if ( !g_pToolWnd->Show() ) {
839 DoMessageBox( "Error creating texture tools window!", "TexTool plugin", MB_ICONERROR | MB_OK );
840 return;
841 }
842 }
843
844 g_bTexViewReady = false;
845 g_bClosing = false;
846 }
847 else if ( !strcmp( p, "Help..." ) ) {
848 if ( !g_bHelp ) {
849 DoMessageBox( "Select a brush face (ctrl+shift+left mouse) or a patch, and hit Go...\n"
850 "See tutorials for more", "TexTool plugin", MB_OK );
851 }
852 else{
853 DoMessageBox( "Are you kidding me ?", "TexTool plugin", MB_OK );
854 }
855 g_bHelp = true;
856 }
857 }
858
859 // =============================================================================
860 // SYNAPSE
861
862 CSynapseServer* g_pSynapseServer = NULL;
863 CSynapseClientTexTool g_SynapseClient;
864
Synapse_EnumerateInterfaces(const char * version,CSynapseServer * pServer)865 extern "C" CSynapseClient * SYNAPSE_DLL_EXPORT Synapse_EnumerateInterfaces( const char *version, CSynapseServer *pServer ){
866 if ( strcmp( version, SYNAPSE_VERSION ) ) {
867 Syn_Printf( "ERROR: synapse API version mismatch: should be '" SYNAPSE_VERSION "', got '%s'\n", version );
868 return NULL;
869 }
870 g_pSynapseServer = pServer;
871 g_pSynapseServer->IncRef();
872 Set_Syn_Printf( g_pSynapseServer->Get_Syn_Printf() );
873
874 g_SynapseClient.AddAPI( PLUGIN_MAJOR, "textool", sizeof( _QERPluginTable ) );
875 g_SynapseClient.AddAPI( RADIANT_MAJOR, NULL, sizeof( g_FuncTable ), SYN_REQUIRE, &g_FuncTable );
876 g_SynapseClient.AddAPI( QGL_MAJOR, NULL, sizeof( g_QglTable ), SYN_REQUIRE, &g_QglTable );
877 g_SynapseClient.AddAPI( SELECTEDFACE_MAJOR, NULL, sizeof( g_SelectedFaceTable ), SYN_REQUIRE, &g_SelectedFaceTable );
878
879 return &g_SynapseClient;
880 }
881
RequestAPI(APIDescriptor_t * pAPI)882 bool CSynapseClientTexTool::RequestAPI( APIDescriptor_t *pAPI ){
883 if ( !strcmp( pAPI->major_name, PLUGIN_MAJOR ) ) {
884 _QERPluginTable *pTable = static_cast<_QERPluginTable*>( pAPI->mpTable );
885 pTable->m_pfnQERPlug_Init = QERPlug_Init;
886 pTable->m_pfnQERPlug_GetName = QERPlug_GetName;
887 pTable->m_pfnQERPlug_GetCommandList = QERPlug_GetCommandList;
888 pTable->m_pfnQERPlug_Dispatch = QERPlug_Dispatch;
889 return true;
890 }
891
892 Syn_Printf( "ERROR: RequestAPI( '%s' ) not found in '%s'\n", pAPI->major_name, GetInfo() );
893 return false;
894 }
895
896 #include "version.h"
897
GetInfo()898 const char* CSynapseClientTexTool::GetInfo(){
899 return "Texture Tools plugin built " __DATE__ " " RADIANT_VERSION;
900 }
901