FGFS-4.1/OpenSceneGraph
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Added support to slideshow3D for -s commandline option allow the size of

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the display to be specified.

Also implementaited some code for display position and speed info in
osgProducer::Viewer, not fully implemented yet.
This commit is contained in:
Robert Osfield
2003-11-04 16:38:10 +00:00
parent 8ed0f3ea95
commit 54a8ea33ce
9 changed files with 137 additions and 27 deletions
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15
src/osg/DisplaySettings.cpp
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@@ -48,8 +48,9 @@ void DisplaySettings::copy(const DisplaySettings& vs)
_displayType = vs._displayType;
_stereoMode = vs._stereoMode;
_eyeSeparation = vs._eyeSeparation;
_screenDistance = vs._screenDistance;
_screenWidth = vs._screenWidth;
_screenHeight = vs._screenHeight;
_screenDistance = vs._screenDistance;
_splitStereoHorizontalEyeMapping = vs._splitStereoHorizontalEyeMapping;
_splitStereoHorizontalSeparation = vs._splitStereoHorizontalSeparation;
@@ -89,8 +90,9 @@ void DisplaySettings::setDefaults()
_stereo = false;
_stereoMode = ANAGLYPHIC;
_eyeSeparation = 0.05f;
_screenDistance = 0.5f;
_screenWidth = 0.325f;
_screenHeight = 0.26f;
_screenDistance = 0.5f;
_splitStereoHorizontalEyeMapping = LEFT_EYE_LEFT_VIEWPORT;
_splitStereoHorizontalSeparation = 0;
@@ -200,9 +202,9 @@ void DisplaySettings::readEnvironmentalVariables()
_eyeSeparation = atof(ptr);
}
if( (ptr = getenv("OSG_SCREEN_DISTANCE")) != 0)
if( (ptr = getenv("OSG_SCREEN_WIDTH")) != 0)
{
_screenDistance = atof(ptr);
_screenWidth = atof(ptr);
}
if( (ptr = getenv("OSG_SCREEN_HEIGHT")) != 0)
@@ -210,6 +212,11 @@ void DisplaySettings::readEnvironmentalVariables()
_screenHeight = atof(ptr);
}
if( (ptr = getenv("OSG_SCREEN_DISTANCE")) != 0)
{
_screenDistance = atof(ptr);
}
if( (ptr = getenv("OSG_SPLIT_STEREO_HORIZONTAL_EYE_MAPPING")) != 0)
{
if (strcmp(ptr,"LEFT_EYE_LEFT_VIEWPORT")==0)