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feat: add zoom to mouse position #1199

Merged
merged 7 commits into from
Jan 28, 2024
Merged

feat: add zoom to mouse position #1199

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b996c07
feat: add zoom to mouse position
0x006E Jan 20, 2024
6e2c5ea
fix: remove check for pararllel projection
0x006E Jan 23, 2024
d94c246
test(interaction): add zoom to mouse
0x006E Jan 27, 2024
1d32bf4
fix(zoom-to-mouse): remove unreachable code
0x006E Jan 28, 2024
7e1d4cc
Merge branch 'f3d-app:master' into add-zoom-to-mouse
0x006E Jan 28, 2024
bc5012b
docs(interaction): add zoom to mouse position
0x006E Jan 28, 2024
87706ed
fix(zoom-to-mouse): make static
0x006E Jan 28, 2024
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1 change: 1 addition & 0 deletions application/testing/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -628,6 +628,7 @@ f3d_test(NAME TestInteractionEmptyLoadParentDirectory INTERACTION NO_BASELINE RE
f3d_test(NAME TestInteractionGroupGeometriesLoadParentDirectory DATA mb/mb_0_0.vtu ARGS --group-geometries --filename INTERACTION DEFAULT_LIGHTS) #Down;
f3d_test(NAME TestInteractionInvertZoom DATA suzanne.ply ARGS --invert-zoom INTERACTION DEFAULT_LIGHTS)
f3d_test(NAME TestInteractionCameraHotkeys DATA cow.vtp INTERACTION DEFAULT_LIGHTS)
f3d_test(NAME TestInteractionZoomToMouse DATA cow.vtp INTERACTION DEFAULT_LIGHTS)

# Progress test
f3d_test(NAME TestProgress DATA cow.vtp ARGS --progress NO_BASELINE)
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45 changes: 44 additions & 1 deletion library/VTKExtensions/Rendering/vtkF3DInteractorStyle.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -141,7 +141,50 @@ void vtkF3DInteractorStyle::Dolly(double factor)
{
return;
}
this->Superclass::Dolly(factor);
if (this->Interactor->GetControlKey())
{
vtkF3DInteractorStyle::DollyToPosition(
factor, this->Interactor->GetEventPosition(), this->CurrentRenderer);
}
else
{
this->Superclass::Dolly(factor);
}
}

//----------------------------------------------------------------------------
void vtkF3DInteractorStyle::DollyToPosition(double factor, int* position, vtkRenderer* renderer)
{
vtkCamera* cam = renderer->GetActiveCamera();
double viewFocus[4], originalViewFocus[3], cameraPos[3], newCameraPos[3];
double newFocalPoint[4], norm[3];

// Move focal point to cursor position
cam->GetPosition(cameraPos);
cam->GetFocalPoint(viewFocus);
cam->GetFocalPoint(originalViewFocus);
cam->GetViewPlaneNormal(norm);

vtkF3DInteractorStyle::ComputeWorldToDisplay(
renderer, viewFocus[0], viewFocus[1], viewFocus[2], viewFocus);

vtkF3DInteractorStyle::ComputeDisplayToWorld(
renderer, double(position[0]), double(position[1]), viewFocus[2], newFocalPoint);

cam->SetFocalPoint(newFocalPoint);

// Move camera in/out along projection direction
cam->Dolly(factor);

// Find new focal point
cam->GetPosition(newCameraPos);

double newPoint[3];
newPoint[0] = originalViewFocus[0] + newCameraPos[0] - cameraPos[0];
newPoint[1] = originalViewFocus[1] + newCameraPos[1] - cameraPos[1];
newPoint[2] = originalViewFocus[2] + newCameraPos[2] - cameraPos[2];

cam->SetFocalPoint(newPoint);
}

//----------------------------------------------------------------------------
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5 changes: 5 additions & 0 deletions library/VTKExtensions/Rendering/vtkF3DInteractorStyle.h
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Expand Up @@ -58,6 +58,11 @@ class vtkF3DInteractorStyle : public vtkInteractorStyleTrackballCamera
void Dolly() override;
///@}

/**
* Dolly the renderer's camera to a specific point
*/
void DollyToPosition(double fact, int* position, vtkRenderer* renderer);
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/**
* Overridden to rotate the skybox as well
*/
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3 changes: 3 additions & 0 deletions testing/baselines/TestInteractionZoomToMouse.png
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293 changes: 293 additions & 0 deletions testing/recordings/TestInteractionZoomToMouse.log
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Original file line number Diff line number Diff line change
@@ -0,0 +1,293 @@
# StreamVersion 1.2
ExposeEvent 0 599 0 0 0 0 0
RenderEvent 0 599 0 0 0 0 0
EnterEvent 2 331 0 0 0 0 0
MouseMoveEvent 2 331 0 0 0 0 0
MouseMoveEvent 6 333 0 0 0 0 0
MouseMoveEvent 11 334 0 0 0 0 0
MouseMoveEvent 16 336 0 0 0 0 0
MouseMoveEvent 23 338 0 0 0 0 0
MouseMoveEvent 29 340 0 0 0 0 0
MouseMoveEvent 36 342 0 0 0 0 0
MouseMoveEvent 43 343 0 0 0 0 0
MouseMoveEvent 51 345 0 0 0 0 0
MouseMoveEvent 60 347 0 0 0 0 0
MouseMoveEvent 69 349 0 0 0 0 0
MouseMoveEvent 79 350 0 0 0 0 0
MouseMoveEvent 89 352 0 0 0 0 0
MouseMoveEvent 98 353 0 0 0 0 0
MouseMoveEvent 108 354 0 0 0 0 0
MouseMoveEvent 117 354 0 0 0 0 0
MouseMoveEvent 127 354 0 0 0 0 0
MouseMoveEvent 136 354 0 0 0 0 0
MouseMoveEvent 145 354 0 0 0 0 0
MouseMoveEvent 154 354 0 0 0 0 0
MouseMoveEvent 165 354 0 0 0 0 0
MouseMoveEvent 176 354 0 0 0 0 0
MouseMoveEvent 186 354 0 0 0 0 0
MouseMoveEvent 196 353 0 0 0 0 0
MouseMoveEvent 206 352 0 0 0 0 0
MouseMoveEvent 216 351 0 0 0 0 0
MouseMoveEvent 226 350 0 0 0 0 0
MouseMoveEvent 235 349 0 0 0 0 0
MouseMoveEvent 243 347 0 0 0 0 0
MouseMoveEvent 251 345 0 0 0 0 0
MouseMoveEvent 260 343 0 0 0 0 0
MouseMoveEvent 269 340 0 0 0 0 0
MouseMoveEvent 279 338 0 0 0 0 0
MouseMoveEvent 289 336 0 0 0 0 0
MouseMoveEvent 299 334 0 0 0 0 0
MouseMoveEvent 309 332 0 0 0 0 0
MouseMoveEvent 320 330 0 0 0 0 0
MouseMoveEvent 331 328 0 0 0 0 0
MouseMoveEvent 341 325 0 0 0 0 0
MouseMoveEvent 351 323 0 0 0 0 0
MouseMoveEvent 360 321 0 0 0 0 0
MouseMoveEvent 369 320 0 0 0 0 0
MouseMoveEvent 377 318 0 0 0 0 0
MouseMoveEvent 384 317 0 0 0 0 0
MouseMoveEvent 392 315 0 0 0 0 0
MouseMoveEvent 399 314 0 0 0 0 0
MouseMoveEvent 407 313 0 0 0 0 0
MouseMoveEvent 414 313 0 0 0 0 0
MouseMoveEvent 421 312 0 0 0 0 0
MouseMoveEvent 428 311 0 0 0 0 0
MouseMoveEvent 434 309 0 0 0 0 0
MouseMoveEvent 440 308 0 0 0 0 0
MouseMoveEvent 445 307 0 0 0 0 0
MouseMoveEvent 449 307 0 0 0 0 0
MouseMoveEvent 452 306 0 0 0 0 0
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MouseMoveEvent 495 333 0 0 0 0 0
MouseMoveEvent 509 345 0 0 0 0 0
MouseMoveEvent 523 357 0 0 0 0 0
MouseMoveEvent 537 367 0 0 0 0 0
MouseMoveEvent 551 377 0 0 0 0 0
MouseMoveEvent 565 388 0 0 0 0 0
MouseMoveEvent 579 398 0 0 0 0 0
MouseMoveEvent 590 405 0 0 0 0 0
MouseMoveEvent 601 411 0 0 0 0 0
MouseMoveEvent 609 416 0 0 0 0 0
MouseMoveEvent 616 420 0 0 0 0 0
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MouseMoveEvent 641 430 0 0 0 0 0
MouseMoveEvent 650 434 0 0 0 0 0
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MouseMoveEvent 666 440 0 0 0 0 0
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MouseMoveEvent 689 449 0 0 0 0 0
MouseMoveEvent 696 452 0 0 0 0 0
MouseMoveEvent 703 455 0 0 0 0 0
MouseMoveEvent 708 457 0 0 0 0 0
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MouseMoveEvent 766 477 0 0 0 0 0
MouseMoveEvent 768 478 0 0 0 0 0
MouseMoveEvent 770 478 0 0 0 0 0
MouseMoveEvent 773 478 0 0 0 0 0
MouseMoveEvent 775 479 0 0 0 0 0
MouseMoveEvent 778 479 0 0 0 0 0
MouseMoveEvent 780 479 0 0 0 0 0
MouseMoveEvent 783 480 0 0 0 0 0
MouseMoveEvent 785 480 0 0 0 0 0
MouseMoveEvent 787 480 0 0 0 0 0
MouseMoveEvent 789 480 0 0 0 0 0
MouseMoveEvent 790 480 0 0 0 0 0
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MouseMoveEvent 794 480 0 0 0 0 0
MouseMoveEvent 795 480 0 0 0 0 0
MouseMoveEvent 796 480 0 0 0 0 0
MouseMoveEvent 798 480 0 0 0 0 0
MouseMoveEvent 799 480 0 0 0 0 0
MouseMoveEvent 800 480 0 0 0 0 0
MouseMoveEvent 801 480 0 0 0 0 0
MouseMoveEvent 802 479 0 0 0 0 0
MouseMoveEvent 803 479 0 0 0 0 0
MouseMoveEvent 804 479 0 0 0 0 0
MouseMoveEvent 805 478 0 0 0 0 0
MouseMoveEvent 806 478 0 0 0 0 0
MouseMoveEvent 807 478 0 0 0 0 0
MouseMoveEvent 808 478 0 0 0 0 0
MouseMoveEvent 809 478 0 0 0 0 0
MouseMoveEvent 810 478 0 0 0 0 0
MouseMoveEvent 810 477 0 0 0 0 0
MouseMoveEvent 811 477 0 0 0 0 0
MouseMoveEvent 811 476 0 0 0 0 0
MouseMoveEvent 810 476 0 0 0 0 0
MouseMoveEvent 810 475 0 0 0 0 0
MouseMoveEvent 809 474 0 0 0 0 0
KeyPressEvent 809 474 0 0 1 Control_L 0
CharEvent 809 474 0 0 1 Control_L 0
MouseWheelBackwardEvent 808 474 2 0 0 Control_L 0
StartInteractionEvent 808 474 2 0 0 Control_L 0
EndInteractionEvent 808 474 2 0 0 Control_L 0
RenderEvent 808 474 2 0 0 Control_L 0
MouseWheelBackwardEvent 808 474 2 0 1 Control_L 0
StartInteractionEvent 808 474 2 0 1 Control_L 0
EndInteractionEvent 808 474 2 0 1 Control_L 0
RenderEvent 808 474 2 0 1 Control_L 0
MouseWheelForwardEvent 808 474 2 0 0 Control_L 0
StartInteractionEvent 808 474 2 0 0 Control_L 0
EndInteractionEvent 808 474 2 0 0 Control_L 0
RenderEvent 808 474 2 0 0 Control_L 0
MouseWheelForwardEvent 808 474 2 0 0 Control_L 0
StartInteractionEvent 808 474 2 0 0 Control_L 0
EndInteractionEvent 808 474 2 0 0 Control_L 0
RenderEvent 808 474 2 0 0 Control_L 0
MouseWheelForwardEvent 808 474 2 0 1 Control_L 0
StartInteractionEvent 808 474 2 0 1 Control_L 0
EndInteractionEvent 808 474 2 0 1 Control_L 0
RenderEvent 808 474 2 0 1 Control_L 0
MouseWheelForwardEvent 808 474 2 0 0 Control_L 0
StartInteractionEvent 808 474 2 0 0 Control_L 0
EndInteractionEvent 808 474 2 0 0 Control_L 0
RenderEvent 808 474 2 0 0 Control_L 0
MouseWheelBackwardEvent 808 474 2 0 0 Control_L 0
StartInteractionEvent 808 474 2 0 0 Control_L 0
EndInteractionEvent 808 474 2 0 0 Control_L 0
RenderEvent 808 474 2 0 0 Control_L 0
MouseMoveEvent 797 471 2 0 0 Control_L 0
MouseMoveEvent 756 462 2 0 0 Control_L 0
MouseMoveEvent 711 453 2 0 0 Control_L 0
MouseMoveEvent 662 442 2 0 0 Control_L 0
MouseMoveEvent 658 441 2 0 0 Control_L 0
MouseMoveEvent 627 434 2 0 0 Control_L 0
MouseMoveEvent 572 420 2 0 0 Control_L 0
MouseMoveEvent 515 407 2 0 0 Control_L 0
MouseMoveEvent 478 398 2 0 0 Control_L 0
MouseMoveEvent 445 390 2 0 0 Control_L 0
MouseMoveEvent 407 383 2 0 0 Control_L 0
MouseMoveEvent 371 375 2 0 0 Control_L 0
MouseMoveEvent 345 370 2 0 0 Control_L 0
MouseMoveEvent 318 365 2 0 0 Control_L 0
MouseMoveEvent 292 360 2 0 0 Control_L 0
MouseMoveEvent 266 356 2 0 0 Control_L 0
MouseMoveEvent 252 354 2 0 0 Control_L 0
MouseMoveEvent 237 352 2 0 0 Control_L 0
MouseMoveEvent 228 352 2 0 0 Control_L 0
MouseMoveEvent 222 352 2 0 0 Control_L 0
MouseMoveEvent 215 352 2 0 0 Control_L 0
MouseMoveEvent 214 352 2 0 0 Control_L 0
MouseMoveEvent 213 352 2 0 0 Control_L 0
MouseMoveEvent 211 352 2 0 0 Control_L 0
MouseMoveEvent 210 353 2 0 0 Control_L 0
MouseMoveEvent 209 353 2 0 0 Control_L 0
MouseMoveEvent 208 354 2 0 0 Control_L 0
MouseMoveEvent 207 354 2 0 0 Control_L 0
MouseMoveEvent 206 355 2 0 0 Control_L 0
MouseMoveEvent 206 356 2 0 0 Control_L 0
MouseMoveEvent 205 356 2 0 0 Control_L 0
MouseMoveEvent 205 357 2 0 0 Control_L 0
MouseMoveEvent 204 358 2 0 0 Control_L 0
MouseMoveEvent 204 359 2 0 0 Control_L 0
MouseMoveEvent 204 360 2 0 0 Control_L 0
MouseMoveEvent 204 361 2 0 0 Control_L 0
MouseMoveEvent 204 362 2 0 0 Control_L 0
MouseMoveEvent 203 363 2 0 0 Control_L 0
MouseMoveEvent 202 364 2 0 0 Control_L 0
MouseMoveEvent 201 365 2 0 0 Control_L 0
MouseMoveEvent 200 365 2 0 0 Control_L 0
MouseMoveEvent 199 366 2 0 0 Control_L 0
MouseMoveEvent 197 367 2 0 0 Control_L 0
MouseMoveEvent 196 368 2 0 0 Control_L 0
MouseMoveEvent 194 369 2 0 0 Control_L 0
MouseMoveEvent 192 370 2 0 0 Control_L 0
MouseMoveEvent 190 371 2 0 0 Control_L 0
MouseMoveEvent 188 373 2 0 0 Control_L 0
MouseMoveEvent 186 376 2 0 0 Control_L 0
MouseMoveEvent 185 377 2 0 0 Control_L 0
MouseMoveEvent 183 380 2 0 0 Control_L 0
MouseMoveEvent 182 382 2 0 0 Control_L 0
MouseMoveEvent 180 385 2 0 0 Control_L 0
MouseMoveEvent 179 387 2 0 0 Control_L 0
MouseMoveEvent 178 389 2 0 0 Control_L 0
MouseMoveEvent 177 392 2 0 0 Control_L 0
MouseMoveEvent 177 393 2 0 0 Control_L 0
MouseMoveEvent 176 395 2 0 0 Control_L 0
MouseMoveEvent 176 396 2 0 0 Control_L 0
MouseMoveEvent 175 397 2 0 0 Control_L 0
MouseMoveEvent 175 398 2 0 0 Control_L 0
MouseMoveEvent 175 399 2 0 0 Control_L 0
MouseMoveEvent 175 400 2 0 0 Control_L 0
MouseMoveEvent 175 401 2 0 0 Control_L 0
MouseWheelBackwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelForwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelForwardEvent 175 402 2 0 1 Control_L 0
StartInteractionEvent 175 402 2 0 1 Control_L 0
EndInteractionEvent 175 402 2 0 1 Control_L 0
RenderEvent 175 402 2 0 1 Control_L 0
MouseWheelForwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelForwardEvent 175 402 2 0 1 Control_L 0
StartInteractionEvent 175 402 2 0 1 Control_L 0
EndInteractionEvent 175 402 2 0 1 Control_L 0
RenderEvent 175 402 2 0 1 Control_L 0
MouseWheelBackwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelBackwardEvent 175 402 2 0 1 Control_L 0
StartInteractionEvent 175 402 2 0 1 Control_L 0
EndInteractionEvent 175 402 2 0 1 Control_L 0
RenderEvent 175 402 2 0 1 Control_L 0
MouseWheelBackwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelBackwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelBackwardEvent 175 402 2 0 1 Control_L 0
StartInteractionEvent 175 402 2 0 1 Control_L 0
EndInteractionEvent 175 402 2 0 1 Control_L 0
RenderEvent 175 402 2 0 1 Control_L 0
MouseWheelForwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
MouseWheelForwardEvent 175 402 2 0 0 Control_L 0
StartInteractionEvent 175 402 2 0 0 Control_L 0
EndInteractionEvent 175 402 2 0 0 Control_L 0
RenderEvent 175 402 2 0 0 Control_L 0
KeyReleaseEvent 175 402 2 0 1 Control_L 0
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