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OSG : work on sun

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git-svn-id: https://svn.code.sf.net/p/speed-dreams/code/trunk@5307 30fe4595-0a0c-4342-8851-515496e4dcbd

Former-commit-id: 3a5f17e4aa27b21645c1a8a0f655cf123fcbfe8c
Former-commit-id: 8914ca05b43fc09ea110290f3fa0dfa13aca12b1
This commit is contained in:
rvlander 2013-03-12 09:01:05 +00:00
parent 0d867d84a3
commit 1d9b51690f
1 changed files with 4 additions and 4 deletions
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8
src/modules/graphic/osggraph/OsgSun.cpp
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@ -349,10 +349,10 @@ bool SDSun::reposition( osg::Vec3d p, double sun_angle)
osg::Matrix R = T1*DEC*RA; osg::Matrix R = T1*DEC*RA;
sun_transform->setMatrix(R); sun_transform->setMatrix(R);
osg::Vec4f pos = R*osg::Vec4f(0.0,0.0,0.0,1.0); osg::Vec4f pos = osg::Vec4f(0.0,0.0,0.0,1.0)*R;
sun_position = osg::Vec3f(pos._v[0],pos._v[1],pos._v[2]); sun_position = osg::Vec3f(pos._v[0],pos._v[1],pos._v[2]);
GfOut("Sun Position : %f - %f - %f\n", pos._v[0], pos._v[1], pos._v[2]); GfOut("Sun Position : %f %f %f %f %f\n", pos._v[0], pos._v[1], pos._v[2],sun_dist,pos.length());
osg::Vec3f upos = osg::Vec3f(sun_position); osg::Vec3f upos = osg::Vec3f(sun_position);
osg::Vec3f uplan = osg::Vec3f(sun_position._v[0],0.0,sun_position._v[2]); osg::Vec3f uplan = osg::Vec3f(sun_position._v[0],0.0,sun_position._v[2]);
@ -360,9 +360,9 @@ bool SDSun::reposition( osg::Vec3d p, double sun_angle)
uplan.normalize(); uplan.normalize();
sun_angle_to_scene = acos(upos*uplan); sun_angle_to_scene = acos(upos*uplan);
sun_angle = 1.05; //sun_angle_to_scene; sun_angle = sun_angle_to_scene;
GfOut("Sun Angle = %d\n", sun_angle); GfOut("Sun Angle = %f\n", sun_angle);
// Suncolor related things: // Suncolor related things:
if ( prev_sun_angle != sun_angle ) if ( prev_sun_angle != sun_angle )