tvi.webrtc

Class GlRectDrawer

java.lang.Object

tvi.webrtc.GlRectDrawer

All Implemented Interfaces:

RendererCommon.GlDrawer

public class GlRectDrawer
extends java.lang.Object

Simplest possible GL shader that just draws frames as opaque quads.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	tvi.webrtc.GlGenericDrawer.ShaderType The different shader types representing different input sources.

Constructor Summary

Constructors

Constructor and Description
GlRectDrawer()

Method Summary

Modifier and Type	Method and Description
void	drawOes(int oesTextureId, float[] texMatrix, int frameWidth, int frameHeight, int viewportX, int viewportY, int viewportWidth, int viewportHeight) Draw an OES texture frame with specified texture transformation matrix.
void	drawRgb(int textureId, float[] texMatrix, int frameWidth, int frameHeight, int viewportX, int viewportY, int viewportWidth, int viewportHeight) Draw a RGB(A) texture frame with specified texture transformation matrix.
void	drawYuv(int[] yuvTextures, float[] texMatrix, int frameWidth, int frameHeight, int viewportX, int viewportY, int viewportWidth, int viewportHeight) Draw a YUV frame with specified texture transformation matrix.
void	release() Release all GLES resources.

Methods inherited from class java.lang.Object

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

Constructor Detail

GlRectDrawer

public GlRectDrawer()

Method Detail

drawOes

public void drawOes(int oesTextureId,
                    float[] texMatrix,
                    int frameWidth,
                    int frameHeight,
                    int viewportX,
                    int viewportY,
                    int viewportWidth,
                    int viewportHeight)

Draw an OES texture frame with specified texture transformation matrix. Required resources are allocated at the first call to this function.

Specified by:

drawOes in interface RendererCommon.GlDrawer

drawRgb

public void drawRgb(int textureId,
                    float[] texMatrix,
                    int frameWidth,
                    int frameHeight,
                    int viewportX,
                    int viewportY,
                    int viewportWidth,
                    int viewportHeight)

Draw a RGB(A) texture frame with specified texture transformation matrix. Required resources are allocated at the first call to this function.

Specified by:

drawRgb in interface RendererCommon.GlDrawer

drawYuv

public void drawYuv(int[] yuvTextures,
                    float[] texMatrix,
                    int frameWidth,
                    int frameHeight,
                    int viewportX,
                    int viewportY,
                    int viewportWidth,
                    int viewportHeight)

Draw a YUV frame with specified texture transformation matrix. Required resources are allocated at the first call to this function.

Specified by:

drawYuv in interface RendererCommon.GlDrawer

release

public void release()

Release all GLES resources. This needs to be done manually, otherwise the resources are leaked.

Specified by:

release in interface RendererCommon.GlDrawer