com.yy.mediaframework.gles

Class FullFrameRect

java.lang.Object

com.yy.mediaframework.gles.FullFrameRect

public class FullFrameRect
extends java.lang.Object

This class essentially represents a viewport-sized sprite that will be rendered with a texture, usually from an external source like the camera or video decoder.

Field Summary

Fields

Modifier and Type	Field and Description
java.nio.FloatBuffer	DEFAULT_TEX_COORD_BUFFER
static int	EXTRA_TEXTURE_SLAVE_PICTURE
static int	EXTRA_TEXTURE_STICKER
static int	EXTRA_TEXTURE_WATERMARK
float[]	IDENTITY_MATRIX
static int	MAIN_TEXTURE

Constructor Summary

Constructors

Constructor and Description
FullFrameRect(Texture2dProgram program) Prepares the object.
FullFrameRect(Texture2dProgram program, Drawable2d.Prefab d2dType)
FullFrameRect(Texture2dProgram program, Drawable2d.Prefab d2dType, java.nio.FloatBuffer waterMarkCoords, java.nio.FloatBuffer stickerCoords)

Method Summary

Modifier and Type	Method and Description
void	adjustAllTexutre(float incomingWidth, float incomingHeight, float outputWidth, float outputHeight)
void	adjustTexture(float incomingWidth, float incomingHeight, float outputWidth, float outputHeight)
void	adjustTextureArea(android.graphics.RectF cropArea, int screenWidth, int screenHeight, boolean needFlipY)
void	changeDrawable2d(Drawable2d.Prefab d2dType)
void	changeProgram(Texture2dProgram program) Changes the program.
int	createTextureObject() Creates a texture object suitable for use with drawFrame().
void	drawFrame(int textureId, float[] mainTextureMatrix, int waterMarkTextureId, int stickerTextureId, int slavePicTextureId, float[] slaveTextureMatrix, java.nio.FloatBuffer slavePicVertexBuffer) Draws a viewport-filling rect, texturing it with the specified texture object.
void	drawFrame(int textureId, float[] mainTextureMatrix, int waterMarkTextureId, int stickerTextureId, int slavePicTextureId, float[] slaveTextureMatrix, java.nio.FloatBuffer slavePicVertexBuffer, java.nio.FloatBuffer slaveTextureCoord) Draws a viewport-filling rect, texturing it with the specified texture object.
void	drawFrame(int mainTextureId, java.nio.FloatBuffer mainVertexBuffer, java.nio.FloatBuffer mainTexCoordBuffer, float[] mainTextureMatrix, int waterMarkTextureId, int stickerTextureId, int slavePicTextureId, float[] slaveTextureMatrix, java.nio.FloatBuffer slavePicVertexBuffer, java.nio.FloatBuffer slaveTextureCoord)
void	flipSlaveScreenX()
void	flipXMasterPicture() X轴翻转主画面
void	flipXScreen()
void	flipXSlavePicture() X轴翻转小画面
void	flipXYScreen()
void	flipYScreen() X轴翻转主画面
void	flipYScreenXMaster()
void	flipYScreenXSlave()
Texture2dProgram	getProgram() Returns the program currently in use.
void	release()
void	release(boolean doEglCleanup) Releases resources.
void	resetFlip() 恢复主画面翻转，主要用于单摄后置开播
void	scaleMVPMatrix(float x, float y)
void	setTextureFlipX(int type)
void	setTextureFlipY(int type)

Methods inherited from class java.lang.Object

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

Field Detail

IDENTITY_MATRIX

public final float[] IDENTITY_MATRIX

DEFAULT_TEX_COORD_BUFFER

public final java.nio.FloatBuffer DEFAULT_TEX_COORD_BUFFER

MAIN_TEXTURE

public static final int MAIN_TEXTURE

See Also:

Constant Field Values

EXTRA_TEXTURE_WATERMARK

public static final int EXTRA_TEXTURE_WATERMARK

See Also:

Constant Field Values

EXTRA_TEXTURE_STICKER

public static final int EXTRA_TEXTURE_STICKER

See Also:

Constant Field Values

EXTRA_TEXTURE_SLAVE_PICTURE

public static final int EXTRA_TEXTURE_SLAVE_PICTURE

See Also:

Constant Field Values

Constructor Detail

FullFrameRect

public FullFrameRect(Texture2dProgram program)

Prepares the object.

Parameters:

program - The program to use. FullFrameRect takes ownership, and will release the program when no longer needed.

FullFrameRect

public FullFrameRect(Texture2dProgram program,
                     Drawable2d.Prefab d2dType)

FullFrameRect

public FullFrameRect(Texture2dProgram program,
                     Drawable2d.Prefab d2dType,
                     java.nio.FloatBuffer waterMarkCoords,
                     java.nio.FloatBuffer stickerCoords)

Method Detail

changeDrawable2d

public void changeDrawable2d(Drawable2d.Prefab d2dType)

release

public void release(boolean doEglCleanup)

Releases resources.

This must be called with the appropriate EGL context current (i.e. the one that was current when the constructor was called). If we're about to destroy the EGL context, there's no value in having the caller make it current just to do this cleanup, so you can pass a flag that will tell this function to skip any EGL-context-specific cleanup.

release

public void release()

getProgram

public Texture2dProgram getProgram()

Returns the program currently in use.

changeProgram

public void changeProgram(Texture2dProgram program)

Changes the program. The previous program will be released.

The appropriate EGL context must be current.

createTextureObject

public int createTextureObject()

Creates a texture object suitable for use with drawFrame().

scaleMVPMatrix

public void scaleMVPMatrix(float x,
                           float y)

drawFrame

public void drawFrame(int textureId,
                      float[] mainTextureMatrix,
                      int waterMarkTextureId,
                      int stickerTextureId,
                      int slavePicTextureId,
                      float[] slaveTextureMatrix,
                      java.nio.FloatBuffer slavePicVertexBuffer)

Draws a viewport-filling rect, texturing it with the specified texture object.

drawFrame

public void drawFrame(int textureId,
                      float[] mainTextureMatrix,
                      int waterMarkTextureId,
                      int stickerTextureId,
                      int slavePicTextureId,
                      float[] slaveTextureMatrix,
                      java.nio.FloatBuffer slavePicVertexBuffer,
                      java.nio.FloatBuffer slaveTextureCoord)

Draws a viewport-filling rect, texturing it with the specified texture object.

drawFrame

public void drawFrame(int mainTextureId,
                      java.nio.FloatBuffer mainVertexBuffer,
                      java.nio.FloatBuffer mainTexCoordBuffer,
                      float[] mainTextureMatrix,
                      int waterMarkTextureId,
                      int stickerTextureId,
                      int slavePicTextureId,
                      float[] slaveTextureMatrix,
                      java.nio.FloatBuffer slavePicVertexBuffer,
                      java.nio.FloatBuffer slaveTextureCoord)

adjustTexture

public void adjustTexture(float incomingWidth,
                          float incomingHeight,
                          float outputWidth,
                          float outputHeight)

adjustTextureArea

public void adjustTextureArea(android.graphics.RectF cropArea,
                              int screenWidth,
                              int screenHeight,
                              boolean needFlipY)

adjustAllTexutre

public void adjustAllTexutre(float incomingWidth,
                             float incomingHeight,
                             float outputWidth,
                             float outputHeight)

flipSlaveScreenX

public void flipSlaveScreenX()

resetFlip

public void resetFlip()

恢复主画面翻转，主要用于单摄后置开播

flipYScreen

public void flipYScreen()

X轴翻转主画面

flipYScreenXMaster

public void flipYScreenXMaster()

flipYScreenXSlave

public void flipYScreenXSlave()

flipXYScreen

public void flipXYScreen()

flipXMasterPicture

public void flipXMasterPicture()

X轴翻转主画面

flipXSlavePicture

public void flipXSlavePicture()

X轴翻转小画面

flipXScreen

public void flipXScreen()

setTextureFlipX

public void setTextureFlipX(int type)

setTextureFlipY

public void setTextureFlipY(int type)