playn.java
Class JavaGLShader

java.lang.Object
  playn.core.gl.IndexedTrisShader
      playn.java.JavaGLShader

All Implemented Interfaces:

GLShader

public class JavaGLShader
extends IndexedTrisShader

Implements shaders for Java.

Field Summary

protected int	aMatrix
protected int	aPosition
protected int	aTexture
protected int	aTranslation
protected playn.java.JavaGLContext	ctx
protected int	elementBuffer
protected ShortBuffer	elementData
protected int	elementOffset
protected int	program
protected int	uScreenSizeLoc
protected int	vertexBuffer
protected FloatBuffer	vertexData
protected int	vertexOffset

Fields inherited from interface playn.core.gl.GLShader

COLOR_FRAG_SHADER, QUAD_VERTEX_SHADER, TEX_FRAG_SHADER, VERTEX_SHADER

Constructor Summary

protected

JavaGLShader(playn.java.JavaGLContext ctx, String fragShader)

Method Summary

protected void	addElement(int index)
protected void	addVertex(float m00, float m01, float m10, float m11, float tx, float ty, float dx, float dy, float sx, float sy)
protected int	beginPrimitive(int vertexCount, int elemCount)
protected int	createProgram(String vertexSource, String fragmentSource)
void	flush()
protected boolean	prepare(int fbufWidth, int fbufHeight)

Methods inherited from class playn.core.gl.IndexedTrisShader

addQuad, addQuad, addTriangles, addTriangles

Methods inherited from class java.lang.Object

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

Field Detail

ctx

protected final playn.java.JavaGLContext ctx

program

protected final int program

uScreenSizeLoc

protected final int uScreenSizeLoc

aMatrix

protected final int aMatrix

aTranslation

protected final int aTranslation

aPosition

protected final int aPosition

aTexture

protected final int aTexture

vertexData

protected FloatBuffer vertexData

elementData

protected ShortBuffer elementData

vertexBuffer

protected final int vertexBuffer

elementBuffer

protected final int elementBuffer

vertexOffset

protected int vertexOffset

elementOffset

protected int elementOffset

Constructor Detail

JavaGLShader

protected JavaGLShader(playn.java.JavaGLContext ctx,
                       String fragShader)

Method Detail

prepare

protected boolean prepare(int fbufWidth,
                          int fbufHeight)

flush

public void flush()

beginPrimitive

protected int beginPrimitive(int vertexCount,
                             int elemCount)

Specified by:

beginPrimitive in class IndexedTrisShader

addVertex

protected void addVertex(float m00,
                         float m01,
                         float m10,
                         float m11,
                         float tx,
                         float ty,
                         float dx,
                         float dy,
                         float sx,
                         float sy)

Specified by:

addVertex in class IndexedTrisShader

addElement

protected void addElement(int index)

Specified by:

addElement in class IndexedTrisShader

createProgram

protected int createProgram(String vertexSource,
                            String fragmentSource)