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#ifndef _QV_STATE_
#define _QV_STATE_
#include <QvElement.h>
//[MSH_START]
#include "VrmlFile.h"
//[MSH_END]
class QvState {
public:
// Stack indices, based on type of elements in them:
enum StackIndex {
CameraIndex,
Coordinate3Index,
LightIndex,
MaterialBindingIndex,
MaterialIndex,
NormalBindingIndex,
NormalIndex,
ShapeHintsIndex,
Texture2Index,
Texture2TransformationIndex,
TextureCoordinate2Index,
TransformationIndex,
// This has to be last!!!
NumStacks,
};
static const char *stackNames[NumStacks]; // Names of stacks
int depth; // Current state depth
QvElement *stacks[NumStacks]; // Stacks of elements
//[MSH_START]
BSPLIB_NAMESPACE::VrmlFile *vrmlfile_base;
QvState( BSPLIB_NAMESPACE::VrmlFile *base );
//[MSH_END]
QvState();
~QvState();
// Adds an element instance to the indexed stack
void addElement(StackIndex stackIndex, QvElement *elt);
// Returns top element on a stack
QvElement * getTopElement(StackIndex stackIndex)
{ return stacks[stackIndex]; }
// Pushes/pops the stacks
void push();
void pop();
// Pops top element off one stack
void popElement(StackIndex stackIndex);
// Prints contents for debugging, mostly
void print();
};
#endif /* _QV_STATE_ */
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