org.andengine.opengl.util

Class GLMatrixStack

java.lang.Object

org.andengine.opengl.util.GLMatrixStack

public class GLMatrixStack
extends java.lang.Object

TODO Measure performance with inlined or native Matrix implementations. (c) Zynga 2011

Since:

14:49:23 - 04.08.2011

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	GLMatrixStack.GLMatrixStackOverflowException
static class	GLMatrixStack.GLMatrixStackUnderflowException

Field Summary

Fields

Modifier and Type	Field and Description
static int	GLMATRIX_SIZE
static int	GLMATRIXSTACK_DEPTH_MAX

Constructor Summary

Constructors

Constructor and Description
GLMatrixStack()

Method Summary

Modifier and Type	Method and Description
void	getMatrix(float[] pMatrix)
void	glLoadIdentity()
void	glOrthof(float pLeft, float pRight, float pBottom, float pTop, float pZNear, float pZFar)
void	glPopMatrix()
void	glPushMatrix()
void	glRotatef(float pAngle, float pX, float pY, float pZ)
void	glScalef(float pScaleX, float pScaleY, float pScaleZ)
void	glSkewf(float pSkewX, float pSkewY)
void	glTranslatef(float pX, float pY, float pZ)
void	reset()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

GLMATRIXSTACK_DEPTH_MAX

public static final int GLMATRIXSTACK_DEPTH_MAX

See Also:

Constant Field Values

GLMATRIX_SIZE

public static final int GLMATRIX_SIZE

See Also:

Constant Field Values

Constructor Detail

GLMatrixStack

public GLMatrixStack()

Method Detail

getMatrix

public void getMatrix(float[] pMatrix)

glLoadIdentity

public void glLoadIdentity()

glTranslatef

public void glTranslatef(float pX,
                         float pY,
                         float pZ)

glRotatef

public void glRotatef(float pAngle,
                      float pX,
                      float pY,
                      float pZ)

glScalef

public void glScalef(float pScaleX,
                     float pScaleY,
                     float pScaleZ)

glSkewf

public void glSkewf(float pSkewX,
                    float pSkewY)

glOrthof

public void glOrthof(float pLeft,
                     float pRight,
                     float pBottom,
                     float pTop,
                     float pZNear,
                     float pZFar)

glPushMatrix

public void glPushMatrix()
                  throws GLMatrixStack.GLMatrixStackOverflowException

Throws:

GLMatrixStack.GLMatrixStackOverflowException

glPopMatrix

public void glPopMatrix()

reset

public void reset()