com.yy.mediaframework.gpuimage.custom

Class GPUImageFiltersManager

java.lang.Object

com.yy.mediaframework.gpuimage.custom.GPUImageFiltersManager

public class GPUImageFiltersManager
extends java.lang.Object

Created by lookatme on 2016/9/6.

Constructor Summary

Constructors

Constructor and Description
GPUImageFiltersManager(android.content.Context context, RotationVectorSensor rvSensor)

Method Summary

Modifier and Type	Method and Description
void	checkFilterUpdate(boolean ifForceUpdate)
void	checkTextureTypeUpdate(int textureTarget)
void	destroy()
java.nio.FloatBuffer	GetCubeBuffer()
GPUImageFilter	getCurrentGPUImageFilter()
GPUImageFilter	getFilter(FilterType filterType)
GPUImageBeautyControl	getGpuImageBeautyControl()
int	getLastTextureID()
Rotation	getRotation()
java.nio.FloatBuffer	GetTextureBuffer()
boolean	Init(int width, int height)
boolean	isFlippedHorizontally()
boolean	isFlippedVertically()
boolean	isInitialized()
void	onDraw(int textureId, float[] matrix) gpuimage的渲染接口，把纹理图片故意按照垂直方向flip一下，因为screenshot和软编码等 需要从纹理中读取rgba图片，读出来的图片和纹理图片在Y轴方向是flip关系，把纹理Y轴做flip 操作， 可以避免screenshot和软编码读取数据后做flip要错一次gpu画图过程，而预览和硬编码等 只需要更改一下texture的纹理坐标就可以，不会增加gpu画图过程。
void	onDraw(int textureId, float[] matrix, java.nio.FloatBuffer vertextBuffer, boolean flipVertial)
void	onDraw(int textureId, float[] matrix, java.nio.FloatBuffer vertextBuffer, java.nio.FloatBuffer textureBuffer, boolean flipVertial)
void	onDraw(int textureId, float[] matrix, java.nio.FloatBuffer vertextBuffer, java.nio.FloatBuffer textureBuffer, boolean flipVertial, boolean background)
void	resetGPUImageFilter()
void	setFilterParams(java.util.Map<java.lang.String,java.lang.String> params)
void	setFilterType(FilterType type)
void	setGPUImageFilter(GPUImageFilter filter)
void	setImageSize(int width, int height)
void	setOutputSize(int width, int height)
void	setRotation(Rotation rotation)
void	setRotation(Rotation rotation, boolean flipHorizontal, boolean flipVertical)
void	setTextureType(int target)

Methods inherited from class java.lang.Object

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

Constructor Detail

GPUImageFiltersManager

public GPUImageFiltersManager(android.content.Context context,
                              RotationVectorSensor rvSensor)

Method Detail

GetCubeBuffer

public java.nio.FloatBuffer GetCubeBuffer()

GetTextureBuffer

public java.nio.FloatBuffer GetTextureBuffer()

Init

public boolean Init(int width,
                    int height)

destroy

public void destroy()

resetGPUImageFilter

public void resetGPUImageFilter()

setImageSize

public void setImageSize(int width,
                         int height)

setRotation

public void setRotation(Rotation rotation)

setRotation

public void setRotation(Rotation rotation,
                        boolean flipHorizontal,
                        boolean flipVertical)

getRotation

public Rotation getRotation()

isFlippedHorizontally

public boolean isFlippedHorizontally()

isFlippedVertically

public boolean isFlippedVertically()

checkTextureTypeUpdate

public void checkTextureTypeUpdate(int textureTarget)

setGPUImageFilter

public void setGPUImageFilter(GPUImageFilter filter)

getCurrentGPUImageFilter

public GPUImageFilter getCurrentGPUImageFilter()

getGpuImageBeautyControl

public GPUImageBeautyControl getGpuImageBeautyControl()

setOutputSize

public void setOutputSize(int width,
                          int height)

setTextureType

public void setTextureType(int target)

onDraw

public void onDraw(int textureId,
                   float[] matrix)

gpuimage的渲染接口，把纹理图片故意按照垂直方向flip一下，因为screenshot和软编码等 需要从纹理中读取rgba图片，读出来的图片和纹理图片在Y轴方向是flip关系，把纹理Y轴做flip 操作， 可以避免screenshot和软编码读取数据后做flip要错一次gpu画图过程，而预览和硬编码等 只需要更改一下texture的纹理坐标就可以，不会增加gpu画图过程。

Parameters:

textureId - 做gpu处理的纹理id

matrix - 纹理的转换矩阵.

onDraw

public void onDraw(int textureId,
                   float[] matrix,
                   java.nio.FloatBuffer vertextBuffer,
                   boolean flipVertial)

onDraw

public void onDraw(int textureId,
                   float[] matrix,
                   java.nio.FloatBuffer vertextBuffer,
                   java.nio.FloatBuffer textureBuffer,
                   boolean flipVertial)

onDraw

public void onDraw(int textureId,
                   float[] matrix,
                   java.nio.FloatBuffer vertextBuffer,
                   java.nio.FloatBuffer textureBuffer,
                   boolean flipVertial,
                   boolean background)

getLastTextureID

public int getLastTextureID()

isInitialized

public boolean isInitialized()

setFilterType

public void setFilterType(FilterType type)

setFilterParams

public void setFilterParams(java.util.Map<java.lang.String,java.lang.String> params)

checkFilterUpdate

public void checkFilterUpdate(boolean ifForceUpdate)

getFilter

public GPUImageFilter getFilter(FilterType filterType)