Impala Documentation

void OglGui::Camera3DXYZ::PanCameraXY	(	SCENE3D *	cam,
		int	w,
		int	h
	)			`[inline]`

Definition at line 44 of file Camera3DXYZ.h.

References mMouseX, mMouseY, OglGui::OglWindow::mOglWnd, mStepFactor, and mTextFeedBack.

Referenced by DisplayFunc().

00045     {
00046         float    stepX = (mMouseX-w/2);
00047         float    stepY = (mMouseY-h/2);
00048 
00049         stepX *= abs(stepX) < 15 ? 1.f : abs(stepX)/15.f;
00050         stepY *= abs(stepY) < 15 ? 1.f : abs(stepY)/15.f;
00051 
00052         stepX = mStepFactor * (abs(stepX) > 2 ? stepX : 0);
00053         stepY = mStepFactor * (abs(stepY) > 2 ? stepY : 0);
00054 
00055         cam->camX += stepX * cam->rX + stepY * cam->uX;
00056         cam->camY += stepX * cam->rY + stepY * cam->uY;
00057         cam->camZ += stepX * cam->rZ + stepY * cam->uZ;
00058         if (!mTextFeedBack)
00059             return;
00060         oglSys.PosColPrintf(mOglWnd, mMouseX, mMouseY, oglRED, "Pan");
00061     }