comparison: src/gldraw.cpp
src/gldraw.cpp
- changeset 195
- 7a776f6b0d2a
- parent 194
- cfe9ae5f1124
- child 196
- 47f4f4543152
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replaced
| 194:cfe9ae5f1124 | 195:7a776f6b0d2a |
|---|---|
| 14 * | 14 * |
| 15 * You should have received a copy of the GNU General Public License | 15 * You should have received a copy of the GNU General Public License |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 17 */ | 17 */ |
| 18 | 18 |
| 19 #include <QtGui> | |
| 20 #include <QGLWidget> | 19 #include <QGLWidget> |
| 20 #include <qdialog.h> | |
| 21 #include <qlineedit.h> | |
| 22 #include <qspinbox.h> | |
| 23 #include <qdialogbuttonbox.h> | |
| 24 #include <QFileDialog> | |
| 25 #include <qevent.h> | |
| 21 #include <GL/glu.h> | 26 #include <GL/glu.h> |
| 22 #include "common.h" | 27 #include "common.h" |
| 23 #include "config.h" | 28 #include "config.h" |
| 24 #include "file.h" | 29 #include "file.h" |
| 25 #include "gldraw.h" | 30 #include "gldraw.h" |
| 26 #include "bbox.h" | 31 #include "bbox.h" |
| 27 #include "colors.h" | 32 #include "colors.h" |
| 28 #include "gui.h" | 33 #include "gui.h" |
| 29 #include "misc.h" | 34 #include "misc.h" |
| 30 #include "history.h" | 35 #include "history.h" |
| 36 #include "radiobox.h" | |
| 37 #include "docs.h" | |
| 31 | 38 |
| 32 static double g_objOffset[3]; | 39 static double g_objOffset[3]; |
| 33 | 40 |
| 34 static const struct staticCameraMeta { | 41 static const struct staticCameraMeta { |
| 35 const char glrotate[3]; | 42 const char glrotate[3]; |
| 42 { { -1, 0, 0 }, X, Z, false, true }, | 49 { { -1, 0, 0 }, X, Z, false, true }, |
| 43 { { 0, 0, 0 }, X, Y, true, true }, | 50 { { 0, 0, 0 }, X, Y, true, true }, |
| 44 { { 0, -1, 0 }, Z, Y, false, true }, | 51 { { 0, -1, 0 }, Z, Y, false, true }, |
| 45 }; | 52 }; |
| 46 | 53 |
| 54 struct overlayMeta { | |
| 55 vertex v0, v1; | |
| 56 ushort ox, oy; | |
| 57 double lw, lh; | |
| 58 str fname; | |
| 59 QImage* img; | |
| 60 } g_overlays[6]; | |
| 61 | |
| 47 cfg (str, gl_bgcolor, "#CCCCD9"); | 62 cfg (str, gl_bgcolor, "#CCCCD9"); |
| 48 cfg (str, gl_maincolor, "#707078"); | 63 cfg (str, gl_maincolor, "#707078"); |
| 49 cfg (float, gl_maincolor_alpha, 1.0); | 64 cfg (float, gl_maincolor_alpha, 1.0); |
| 50 cfg (int, gl_linethickness, 2); | 65 cfg (int, gl_linethickness, 2); |
| 51 cfg (bool, gl_colorbfc, true); | 66 cfg (bool, gl_colorbfc, true); |
| 109 | 124 |
| 110 CameraIcon* info = &g_CameraIcons[cam]; | 125 CameraIcon* info = &g_CameraIcons[cam]; |
| 111 info->img = new QPixmap (getIcon (iconname)); | 126 info->img = new QPixmap (getIcon (iconname)); |
| 112 info->cam = cam; | 127 info->cam = cam; |
| 113 } | 128 } |
| 129 | |
| 130 for (int i = 0; i < 6; ++i) | |
| 131 g_overlays[i].img = null; | |
| 114 | 132 |
| 115 calcCameraIcons (); | 133 calcCameraIcons (); |
| 116 } | 134 } |
| 117 | 135 |
| 118 // ============================================================================= | 136 // ============================================================================= |
| 465 paint.setRenderHint (QPainter::Antialiasing); | 483 paint.setRenderHint (QPainter::Antialiasing); |
| 466 | 484 |
| 467 m_hoverpos = g_origin; | 485 m_hoverpos = g_origin; |
| 468 | 486 |
| 469 if (m_camera != Free) { | 487 if (m_camera != Free) { |
| 488 // Paint the overlay image if we have one | |
| 489 const overlayMeta& overlay = g_overlays[m_camera]; | |
| 490 if (overlay.img != null) { | |
| 491 QPoint v0 = coordconv3_2 (g_overlays[m_camera].v0), | |
| 492 v1 = coordconv3_2 (g_overlays[m_camera].v1); | |
| 493 | |
| 494 QRect targRect (v0.x (), v0.y (), abs (v1.x () - v0.x ()), abs (v1.y () - v0.y ())), | |
| 495 srcRect (0, 0, overlay.img->width (), overlay.img->height ()); | |
| 496 paint.drawImage (targRect, *overlay.img, srcRect); | |
| 497 } | |
| 498 | |
| 470 // Calculate 3d position of the cursor | 499 // Calculate 3d position of the cursor |
| 471 m_hoverpos = coordconv2_3 (m_pos, true); | 500 m_hoverpos = coordconv2_3 (m_pos, true); |
| 472 | 501 |
| 473 // Paint the coordinates onto the screen. | 502 // Paint the coordinates onto the screen. |
| 474 str text; | 503 str text; |
| 1204 // ============================================================================= | 1233 // ============================================================================= |
| 1205 void GLRenderer::deleteLists (LDObject* obj) { | 1234 void GLRenderer::deleteLists (LDObject* obj) { |
| 1206 for (const GL::ListType listType : g_glListTypes) | 1235 for (const GL::ListType listType : g_glListTypes) |
| 1207 glDeleteLists (obj->glLists[listType], 1); | 1236 glDeleteLists (obj->glLists[listType], 1); |
| 1208 } | 1237 } |
| 1238 | |
| 1239 // ============================================================================= | |
| 1240 Axis GLRenderer::cameraAxis (bool y) { | |
| 1241 const staticCameraMeta* cam = &g_staticCameras[m_camera]; | |
| 1242 return (y) ? cam->axisY : cam->axisX; | |
| 1243 } | |
| 1244 | |
| 1245 // ============================================================================= | |
| 1246 OverlayDialog::OverlayDialog (QWidget* parent, Qt::WindowFlags f) : QDialog (parent, f) { | |
| 1247 rb_camera = new RadioBox ("Camera", {}, 0, Qt::Horizontal, this); | |
| 1248 | |
| 1249 for (int i = 0; i < 6; ++i) { | |
| 1250 if (i == 3) | |
| 1251 rb_camera->rowBreak (); | |
| 1252 | |
| 1253 rb_camera->addButton (g_CameraNames[i]); | |
| 1254 } | |
| 1255 | |
| 1256 GL::Camera cam = g_win->R ()->camera (); | |
| 1257 if (cam != GL::Free) | |
| 1258 rb_camera->setValue ((int) cam); | |
| 1259 | |
| 1260 QGroupBox* gb_image = new QGroupBox ("Image", this); | |
| 1261 | |
| 1262 QLabel* lb_fpath = new QLabel ("File:"); | |
| 1263 le_fpath = new QLineEdit; | |
| 1264 le_fpath->setFocus (); | |
| 1265 | |
| 1266 QLabel* lb_ofs = new QLabel ("Origin:"); | |
| 1267 btn_fpath = new QPushButton; | |
| 1268 btn_fpath->setIcon (getIcon ("folder")); | |
| 1269 connect (btn_fpath, SIGNAL (clicked ()), this, SLOT (slot_fpath ())); | |
| 1270 | |
| 1271 sb_ofsx = new QSpinBox; | |
| 1272 sb_ofsy = new QSpinBox; | |
| 1273 sb_ofsx->setRange (0, 10000); | |
| 1274 sb_ofsy->setRange (0, 10000); | |
| 1275 | |
| 1276 QLabel* lb_dimens = new QLabel ("Dimensions (LDU):"); | |
| 1277 dsb_lwidth = new QDoubleSpinBox; | |
| 1278 dsb_lheight = new QDoubleSpinBox; | |
| 1279 dsb_lwidth->setRange (0.0f, 10000.0f); | |
| 1280 dsb_lheight->setRange (0.0f, 10000.0f); | |
| 1281 | |
| 1282 QDialogButtonBox* bbx_buttons = makeButtonBox (*this); | |
| 1283 bbx_buttons->addButton (QDialogButtonBox::Help); | |
| 1284 connect (bbx_buttons, SIGNAL (helpRequested ()), this, SLOT (slot_help())); | |
| 1285 | |
| 1286 QHBoxLayout* fpathlayout = new QHBoxLayout; | |
| 1287 fpathlayout->addWidget (lb_fpath); | |
| 1288 fpathlayout->addWidget (le_fpath); | |
| 1289 fpathlayout->addWidget (btn_fpath); | |
| 1290 | |
| 1291 QGridLayout* metalayout = new QGridLayout; | |
| 1292 metalayout->addWidget (lb_ofs, 0, 0); | |
| 1293 metalayout->addWidget (sb_ofsx, 0, 1); | |
| 1294 metalayout->addWidget (sb_ofsy, 0, 2); | |
| 1295 metalayout->addWidget (lb_dimens, 1, 0); | |
| 1296 metalayout->addWidget (dsb_lwidth, 1, 1); | |
| 1297 metalayout->addWidget (dsb_lheight, 1, 2); | |
| 1298 | |
| 1299 QVBoxLayout* imagelayout = new QVBoxLayout (gb_image); | |
| 1300 imagelayout->addLayout (fpathlayout); | |
| 1301 imagelayout->addLayout (metalayout); | |
| 1302 | |
| 1303 QVBoxLayout* layout = new QVBoxLayout (this); | |
| 1304 layout->addWidget (rb_camera); | |
| 1305 layout->addWidget (gb_image); | |
| 1306 layout->addWidget (bbx_buttons); | |
| 1307 } | |
| 1308 | |
| 1309 str OverlayDialog::fpath () const { return le_fpath->text (); } | |
| 1310 ushort OverlayDialog::ofsx () const { return sb_ofsx->value (); } | |
| 1311 ushort OverlayDialog::ofsy () const { return sb_ofsy->value (); } | |
| 1312 double OverlayDialog::lwidth () const { return dsb_lwidth->value (); } | |
| 1313 double OverlayDialog::lheight () const { return dsb_lheight->value (); } | |
| 1314 GL::Camera OverlayDialog::camera () const { return (GL::Camera) rb_camera->value (); } | |
| 1315 | |
| 1316 void OverlayDialog::slot_fpath () const { | |
| 1317 le_fpath->setText (QFileDialog::getOpenFileName (null, "Overlay image")); | |
| 1318 } | |
| 1319 | |
| 1320 void OverlayDialog::slot_help () const { | |
| 1321 showDocumentation (g_docs_overlays); | |
| 1322 } | |
| 1323 | |
| 1324 void GLRenderer::setupOverlay () { | |
| 1325 if (camera () == Free) | |
| 1326 return; | |
| 1327 | |
| 1328 OverlayDialog dlg; | |
| 1329 | |
| 1330 if (!dlg.exec ()) | |
| 1331 return; | |
| 1332 | |
| 1333 QImage* img = new QImage (dlg.fpath ().chars ()); | |
| 1334 overlayMeta& info = g_overlays[camera ()]; | |
| 1335 | |
| 1336 if (img->isNull ()) { | |
| 1337 critical ("Failed to load overlay image!"); | |
| 1338 delete img; | |
| 1339 return; | |
| 1340 } | |
| 1341 | |
| 1342 delete info.img; // delete the old image | |
| 1343 | |
| 1344 info.fname = dlg.fpath (); | |
| 1345 info.lw = dlg.lwidth (); | |
| 1346 info.lh = dlg.lheight (); | |
| 1347 info.ox = dlg.ofsx (); | |
| 1348 info.oy = dlg.ofsy (); | |
| 1349 info.img = img; | |
| 1350 | |
| 1351 const Axis x2d = cameraAxis (false), | |
| 1352 y2d = cameraAxis (true); | |
| 1353 | |
| 1354 double negXFac = g_staticCameras[m_camera].negX ? -1 : 1, | |
| 1355 negYFac = g_staticCameras[m_camera].negY ? -1 : 1; | |
| 1356 | |
| 1357 info.v0 = info.v1 = g_origin; | |
| 1358 info.v0[x2d] = -(info.ox * info.lw * negXFac) / img->width (); | |
| 1359 info.v0[y2d] = (info.oy * info.lh * negYFac) / img->height (); | |
| 1360 info.v1[x2d] = info.v0[x2d] + info.lw; | |
| 1361 info.v1[y2d] = info.v0[y2d] + info.lh; | |
| 1362 | |
| 1363 // Set alpha of all pixels to 0.5 | |
| 1364 for (long i = 0; i < img->width (); ++i) | |
| 1365 for (long j = 0; j < img->height (); ++j) { | |
| 1366 uint32 pixel = img->pixel (i, j); | |
| 1367 img->setPixel (i, j, 0x80000000 | (pixel & 0x00FFFFFF)); | |
| 1368 } | |
| 1369 } | |
| 1370 | |
| 1371 void GLRenderer::clearOverlay () { | |
| 1372 if (camera () == Free) | |
| 1373 return; | |
| 1374 | |
| 1375 overlayMeta& info = g_overlays[camera ()]; | |
| 1376 delete info.img; | |
| 1377 } |
