ilikecats/stk-code_catmod
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Made light position configurable, and automatically compute the

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direction of light to point to (0,0,0).
ATM if no light position is specified, it will fall back to the
previous default value of (180, 45, 45) as direction, but some
tracks might need adjustment now.


git-svn-id: svn+ssh://svn.code.sf.net/p/supertuxkart/code/main/trunk@6286 178a84e3-b1eb-0310-8ba1-8eac791a3b58
This commit is contained in:
hikerstk 2010-10-14 11:26:22 +00:00
parent 50cd88e562
commit a83a40ec9f
1 changed files with 13 additions and 17 deletions
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30
src/tracks/track.cpp
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@ -183,6 +183,7 @@ void Track::loadTrackInfo()
m_default_ambient_color = video::SColor(255, 120, 120, 120);
m_sun_specular_color = video::SColor(255, 255, 255, 255);
m_sun_diffuse_color = video::SColor(255, 255, 255, 255);
m_sun_position = core::vector3df(0, 0, 0);
XMLNode *root = file_manager->createXMLTree(m_filename);
if(!root || root->getName()!="track")
@ -881,27 +882,22 @@ void Track::loadTrackModel(World* parent, unsigned int mode_id)
irr_driver->getSceneManager()->setAmbientLight(m_ambient_color);
// ---- Create sun (non-ambient directional light)
m_sun = irr_driver->getSceneManager()->addLightSceneNode(NULL, core::vector3df(0,0,0),
m_sun_diffuse_color);
m_sun = irr_driver->getSceneManager()->addLightSceneNode(NULL,
m_sun_position,
m_sun_diffuse_color);
m_sun->setLightType(video::ELT_DIRECTIONAL);
m_sun->setRotation( core::vector3df(180, 45, 45) ); // TODO: make sun orientation configurable (calculate from m_sun_position)
// We should NOT give the sun an ambient color, we already have a scene-wide ambient color.
// No need for two ambient colors.
//m_sun->getLightData().AmbientColor = m_sun_ambient_color;
//m_sun->getLightData().DiffuseColor = m_sun_diffuse_color;
// The angle of the light is rather important - let the sun
// point towards (0,0,0).
if(m_sun_position.getLengthSQ()==0)
// Backward compatibility: if no sun is specified, use the
// old hardcoded default angle
m_sun->setRotation( core::vector3df(180, 45, 45) );
else
m_sun->setRotation((-m_sun_position).getHorizontalAngle());
m_sun->getLightData().SpecularColor = m_sun_specular_color;
/*
m_light = irr_driver->getSceneManager()->addLightSceneNode(0, m_sun_position);
video::SLight light;
// HACK & TEST: checking how ambient looks for some things, must be properly done once we reach an agreement
light.AmbientColor = irr::video::SColorf(0.666666f, 0.666666f, 0.666666f, 0.0f);
light.AmbientColor = irr::video::SColorf(0.5f, 0.666666f, 0.75f, 0.0f);
m_light->setLightData(light);
*/
// ---- Fog
if (m_use_fog && !UserConfigParams::m_camera_debug)
{