TorqueGameEngines/Torque3D
1
0
Fork 0
mirror of https://github.com/TorqueGameEngines/Torque3D.git synced 2026-04-29 16:25:42 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Update guiMaterialPreview.cpp

Browse source 
light movement now makes sense
This commit is contained in:
marauder2k7 2024-12-05 00:34:17 +00:00
parent a92b9d0e2d
commit 7810ee4f51
1 changed files with 14 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

28
Engine/source/T3D/guiMaterialPreview.cpp
View file

@ -115,20 +115,20 @@ void GuiMaterialPreview::setLightTranslate(S32 modifier, F32 xstep, F32 ystep)
F32 _lighttransstep = (modifier & SI_SHIFT ? mLightTransStep : (mLightTransStep*mLightTranMult)); F32 _lighttransstep = (modifier & SI_SHIFT ? mLightTransStep : (mLightTransStep*mLightTranMult));
Point3F relativeLightDirection = GuiMaterialPreview::mFakeSun->getDirection(); Point3F relativeLightDirection = GuiMaterialPreview::mFakeSun->getDirection();
// May be able to get rid of this. For now, it helps to fix the position of the light if i gets messed up.
if (modifier & SI_PRIMARY_CTRL) F32 azimuth = mAtan2(relativeLightDirection.y, relativeLightDirection.x);
{ F32 elevation = mAsin(relativeLightDirection.z);
relativeLightDirection.x += ( xstep * _lighttransstep * -1 );//need to invert this for some reason. Otherwise, it's backwards.
relativeLightDirection.y += ( ystep * _lighttransstep ); // Modify azimuth and elevation based on input
GuiMaterialPreview::mFakeSun->setDirection(relativeLightDirection); azimuth += xstep * _lighttransstep;
} elevation = mClampF(elevation + ystep * _lighttransstep, -M_2PI_F, M_2PI_F);
// Default action taken by mouse wheel clicking.
else // Convert back to Cartesian coordinates
{ relativeLightDirection.x = mCos(elevation) * mCos(azimuth);
relativeLightDirection.x += ( xstep * _lighttransstep * -1 ); //need to invert this for some reason. Otherwise, it's backwards. relativeLightDirection.y = mCos(elevation) * mSin(azimuth);
relativeLightDirection.z += ( ystep * _lighttransstep ); relativeLightDirection.z = mSin(elevation);
GuiMaterialPreview::mFakeSun->setDirection(relativeLightDirection);
} GuiMaterialPreview::mFakeSun->setDirection(relativeLightDirection);
} }
// This is for panning the viewport camera. // This is for panning the viewport camera.