Unofficial OpenGL Software Development Kit: glutil::PushStack Class Reference

Unofficial OpenGL Software Development Kit 0.5.0

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glutil::PushStack Class Reference
Matrix Stack

`#include <MatrixStack.h>`

##

RAII-style object for pushing/popping MatrixStack objects.

The constructor of this object pushes a MatrixStack, and its destructor will pop it. This technique is called RAII; it ensures that, in the event of exceptions or other similar circumstances, the matrix stack will be pushed and popped. More importantly, if you add an early return statement in a block that didn't have one, you don't have to worry about the stack being in a malformed state.

This object cannot be copied, so it cannot be returned from another function or otherwise passed around. And you shouldn't pass it around by reference.

## Public Member Functions

| PushStack (MatrixStack &stack)
| Pushes the given MatrixStack.
| ~PushStack ()
| Pops the MatrixStack that the constructor was given.
void | ResetStack ()
| Resets the current matrix of the MatrixStack to the value that was pushed in the constructor. More...

## Member Function Documentation

void glutil::PushStack::ResetStack | ( |  | ) |

inline

Resets the current matrix of the MatrixStack to the value that was pushed in the constructor.

This does not alter the stack depth. It just resets the matrix.

The documentation for this class was generated from the following file:

- C:/Projects/distro/glsdk_0_5_1/glutil/include/glutil/MatrixStack.h