com.yy.videoplayer.opengles

Class YMFProgramBase

java.lang.Object

com.yy.videoplayer.opengles.YMFProgramBase

All Implemented Interfaces:

IProgram

Direct Known Subclasses:

YMFProgram2D, YMFProgramI420, YMFProgramNV12, YMFProgramNV21

public abstract class YMFProgramBase
extends java.lang.Object
implements IProgram

Created by jtzhu on 2019/09/17.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	YMFProgramBase(java.lang.String vertexShader, java.lang.String fragmentShader)

Method Summary

Modifier and Type	Method and Description
void	clip(int inWidth, int inHeight, int outWidth, int outHeight, int clipMode) clip the input texture width height to output width height
void	drawFrame() draw current bind texture
void	flipHorizontal() flip current texture horizontally
void	flipVertical() flip current texture vertically
protected java.nio.FloatBuffer	getTextureCoordData()
protected int	getTextureCoordStride()
protected float[]	getTextureMatrix()
protected java.nio.FloatBuffer	getVertexCoordData()
protected int	getVertexCoordStride()
protected float[]	getVertexMatrix()
protected java.nio.FloatBuffer	getWaterMarkCoordData()
protected abstract void	onSetAttributeValue()
protected abstract void	onSetUniformValue()
void	release() release current program
void	rotation(int angle) rotate current texture for angle degrees clockwise
protected void	setUniform1i(java.lang.String name, int x)
protected void	setUniformMatrix4fv(java.lang.String name, int count, boolean transpose, float[] value, int offset)
protected void	setVertexAttribPointer(java.lang.String name, int size, int type, boolean normalized, int stride, java.nio.Buffer ptr)
void	useProgram() active current program for OpenGL ES render

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yy.videoplayer.opengles.IProgram

enableWaterMarker, programType

Constructor Detail

YMFProgramBase

protected YMFProgramBase(java.lang.String vertexShader,
                         java.lang.String fragmentShader)

Method Detail

useProgram

public void useProgram()

Description copied from interface: IProgram

active current program for OpenGL ES render

Specified by:

useProgram in interface IProgram

flipVertical

public void flipVertical()

Description copied from interface: IProgram

flip current texture vertically

Specified by:

flipVertical in interface IProgram

flipHorizontal

public void flipHorizontal()

Description copied from interface: IProgram

flip current texture horizontally

Specified by:

flipHorizontal in interface IProgram

rotation

public void rotation(int angle)

Description copied from interface: IProgram

rotate current texture for angle degrees clockwise

Specified by:

rotation in interface IProgram

Parameters:

angle - rotate angle (0, 90, 180, 270)

clip

public void clip(int inWidth,
                 int inHeight,
                 int outWidth,
                 int outHeight,
                 int clipMode)

Description copied from interface: IProgram

clip the input texture width height to output width height

Specified by:

clip in interface IProgram

Parameters:

inWidth - input texture width

inHeight - input texture height

outWidth - output texture width

outHeight - output texture height

drawFrame

public void drawFrame()

Description copied from interface: IProgram

draw current bind texture

Specified by:

drawFrame in interface IProgram

release

public void release()

Description copied from interface: IProgram

release current program

Specified by:

release in interface IProgram

getVertexCoordStride

protected int getVertexCoordStride()

getVertexCoordData

protected java.nio.FloatBuffer getVertexCoordData()

getTextureCoordStride

protected int getTextureCoordStride()

getTextureCoordData

protected java.nio.FloatBuffer getTextureCoordData()

getWaterMarkCoordData

protected java.nio.FloatBuffer getWaterMarkCoordData()

getVertexMatrix

protected float[] getVertexMatrix()

getTextureMatrix

protected float[] getTextureMatrix()

setUniform1i

protected void setUniform1i(java.lang.String name,
                            int x)

setUniformMatrix4fv

protected void setUniformMatrix4fv(java.lang.String name,
                                   int count,
                                   boolean transpose,
                                   float[] value,
                                   int offset)

setVertexAttribPointer

protected void setVertexAttribPointer(java.lang.String name,
                                      int size,
                                      int type,
                                      boolean normalized,
                                      int stride,
                                      java.nio.Buffer ptr)

onSetAttributeValue

protected abstract void onSetAttributeValue()

onSetUniformValue

protected abstract void onSetUniformValue()