FGFS-4.1/OpenSceneGraph
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Added LightModel.cpp's to Codewarrior files and added definiations for pre gl version 1.2 headers lack of support for color control.

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This commit is contained in:
Robert Osfield
2002-02-25 23:14:27 +00:00
parent e21af2adce
commit 260fd17573
2 changed files with 24 additions and 1 deletions
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Metrowerks/OpenSceneGraph.mcp
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src/osg/LightModel.cpp
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@@ -18,10 +18,33 @@ LightModel::~LightModel()
{
}
// need to define if gl.h version < 1.2.
#ifndef GL_LIGHT_MODEL_COLOR_CONTROL
#define GL_LIGHT_MODEL_COLOR_CONTROL 0x81F8
#endif
#ifndef GL_SINGLE_COLOR
#define GL_SINGLE_COLOR 0x81F9
#endif
#ifndef GL_SEPERATE_SPECULAR_COLOR
#define GL_SEPERATE_SPECULAR_COLOR 0x81FA
#endif
void LightModel::apply(State&) const
{
glLightModelfv(GL_LIGHT_MODEL_AMBIENT,_ambient.ptr());
glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL,_colorControl);
if (_colorControl==SEPERATE_SPECULAR_COLOR)
{
glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL,GL_SEPERATE_SPECULAR_COLOR);
}
else
{
glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL,GL_SINGLE_COLOR);
}
glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER,_localViewer);
glLightModeli(GL_LIGHT_MODEL_TWO_SIDE,_twoSided);
}