FGFS-4.1/OpenSceneGraph
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Made the more of the OSG's referenced object desctructors protected to ensure

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that they arn't created on the stack inappropriately.

Split the implemention of Matrix up so that it is a simple no referenced counted
class and can be safefly created on the stack.  To support referenced counting a
seperate subclass now exists, this is RefMatrix which inherits from both Matrix and
Object.
This commit is contained in:
Robert Osfield
2003-01-10 09:25:42 +00:00
parent f948a3de7c
commit f36bc69c58
53 changed files with 446 additions and 441 deletions
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6
src/osg/Camera.cpp
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@@ -359,7 +359,7 @@ Vec3 Camera::getSideVector() const
}
void Camera::attachTransform(TransformMode mode, Matrix* matrix)
void Camera::attachTransform(TransformMode mode, RefMatrix* matrix)
{
switch(mode)
{
@@ -369,7 +369,7 @@ void Camera::attachTransform(TransformMode mode, Matrix* matrix)
if (_eyeToModelTransform.valid())
{
_attachedTransformMode = mode;
if (!_modelToEyeTransform.valid()) _modelToEyeTransform = new Matrix;
if (!_modelToEyeTransform.valid()) _modelToEyeTransform = new RefMatrix;
if (!_modelToEyeTransform->invert(*_eyeToModelTransform))
{
notify(WARN)<<"Warning: Camera::attachTransform() failed to invert _modelToEyeTransform"<<std::endl;
@@ -388,7 +388,7 @@ void Camera::attachTransform(TransformMode mode, Matrix* matrix)
if (_modelToEyeTransform.valid())
{
_attachedTransformMode = mode;
if (!_eyeToModelTransform.valid()) _eyeToModelTransform = new Matrix;
if (!_eyeToModelTransform.valid()) _eyeToModelTransform = new RefMatrix;
if (!_eyeToModelTransform->invert(*_modelToEyeTransform))
{
notify(WARN)<<"Warning: Camera::attachTransform() failed to invert _modelToEyeTransform"<<std::endl;