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Changes for Borland C++ compiler changes.

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This commit is contained in:
Robert Osfield
2002-01-30 15:02:56 +00:00
parent 9489da427d
commit 9471714ba4
3 changed files with 6 additions and 8 deletions
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10
src/osg/DisplaySettings.cpp
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@@ -66,7 +66,7 @@ void DisplaySettings::setDefaults()
void DisplaySettings::readEnvironmentalVariables()
{
char *ptr;
if( (ptr = getenv("OSG_STEREO_MODE")) )
if( (ptr = getenv("OSG_STEREO_MODE")) != 0)
{
if (strcmp(ptr,"QUAD_BUFFER")==0)
{
@@ -89,7 +89,7 @@ void DisplaySettings::readEnvironmentalVariables()
}
}
if( (ptr = getenv("OSG_STEREO")) )
if( (ptr = getenv("OSG_STEREO")) != 0)
{
if (strcmp(ptr,"OFF")==0)
{
@@ -102,17 +102,17 @@ void DisplaySettings::readEnvironmentalVariables()
}
}
if( (ptr = getenv("OSG_EYE_SEPERATION")) )
if( (ptr = getenv("OSG_EYE_SEPERATION")) != 0)
{
_eyeSeperation = atof(ptr);
}
if( (ptr = getenv("OSG_SCREEN_DISTANCE")) )
if( (ptr = getenv("OSG_SCREEN_DISTANCE")) != 0)
{
_screenDistance = atof(ptr);
}
if( (ptr = getenv("OSG_SCREEN_HEIGHT")) )
if( (ptr = getenv("OSG_SCREEN_HEIGHT")) != 0)
{
_screenHeight = atof(ptr);
}