Revision: 1727
http://rigsofrods.svn.sourceforge.net/rigsofrods/?rev=1727&view=rev
Author: rorlifter
Date: 2011-03-03 03:18:57 +0000 (Thu, 03 Mar 2011)
Log Message:
-----------
Secton: videocamera
- fixed camera yaw orientating to frustrum
Modified Paths:
--------------
trunk/source/main/gfx/vidcam.cpp
Modified: trunk/source/main/gfx/vidcam.cpp
===================================================================
--- trunk/source/main/gfx/vidcam.cpp 2011-03-02 21:04:40 UTC (rev 1726)
+++ trunk/source/main/gfx/vidcam.cpp 2011-03-03 03:18:57 UTC (rev 1727)
@@ -73,7 +73,7 @@
if (cammode != -1)
{
- // flip the image left<>right to have a mirror and not a cam
+ // flip the image left<>right to have a mirror and not a
cameraimage
mat->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureUScale (-1);
}
@@ -113,8 +113,16 @@
// cammode 1 = mirror
if (cammode == 1)
{
+ //avoid the camera roll ( camup orientates to frustrum by
default rotating the cam related to truck yaw )
+ Vector3 rol=truck->nodes[truck->cameranodepos[0]].smoothpos -
truck->nodes[truck->cameranoderoll[0]].smoothpos;
+ rol.normalise();
+ Vector3 dir=truck->nodes[truck->cameranodepos[0]].smoothpos -
truck->nodes[truck->cameranodedir[0]].smoothpos;
+ Vector3 truckupright = dir.crossProduct(-rol);
+ mVidCam->setFixedYawAxis(true, truckupright);
+
//rotate the normal of the mirror by user rotation setting so
it reflects correct ( easy truck file setup )
normal = rotation * normal;
+
// merge camera direction and reflect it on our plane
mVidCam->setDirection((pos -
mCamera->getPosition()).reflect(normal));
} else
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