Added support for glLightModel functionality via osg::LightModel.

2002-02-25 22:46:38 +00:00
parent aaa0a42205
commit e21af2adce
10 changed files with 256 additions and 6 deletions
--- a/src/osg/LightModel.cpp
+++ b/src/osg/LightModel.cpp
@@ -0,0 +1,28 @@
+#include <osg/GL>
+#include <osg/LightModel>
+
+using namespace osg;
+
+
+LightModel::LightModel():
+          StateAttribute(),
+          _ambient(0.2f,0.2f,0.2f,1.0f),
+          _colorControl(LightModel::SINGLE_COLOR),
+          _localViewer(false),
+          _twoSided(false)
+{
+}
+
+
+LightModel::~LightModel()
+{
+}
+
+void LightModel::apply(State&) const
+{
+    glLightModelfv(GL_LIGHT_MODEL_AMBIENT,_ambient.ptr());
+    glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL,_colorControl);
+    glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER,_localViewer);
+    glLightModeli(GL_LIGHT_MODEL_TWO_SIDE,_twoSided);
+}
+