com.jogamp.opengl.util
Class GLPixelBuffer.GLPixelAttributes

java.lang.Object
  com.jogamp.opengl.util.GLPixelBuffer.GLPixelAttributes

Enclosing class:

GLPixelBuffer

public static class GLPixelBuffer.GLPixelAttributes
extends Object

Pixel attributes.

Field Summary

int	bytesPerPixel The OpenGL pixel size in bytes
int	componentCount Pixel source component count, i.e.
int	format The OpenGL pixel data format
int	type The OpenGL pixel data type
static GLPixelBuffer.GLPixelAttributes	UNDEF Undefined instance of GLPixelBuffer.GLPixelAttributes, having componentCount:=0, format:=0 and type:= 0.

Constructor Summary

GLPixelBuffer.GLPixelAttributes(int dataFormat, int dataType)
Deriving componentCount via GL dataFormat, i.e.

GLPixelBuffer.GLPixelAttributes(int componentCount, int dataFormat, int dataType)
Using user specified source componentCount.

Method Summary

static GLPixelBuffer.GLPixelAttributes	convert(PixelFormat pixFmt, GLProfile glp) Returns the matching GLPixelBuffer.GLPixelAttributes for the given PixelFormat and GLProfile if exists, otherwise returns null.
PixelFormat	getPixelFormat() Returns the matching PixelFormat of this GLPixelBuffer.GLPixelAttributes if exists, otherwise returns null.
String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

UNDEF

public static final GLPixelBuffer.GLPixelAttributes UNDEF

Undefined instance of GLPixelBuffer.GLPixelAttributes, having componentCount:=0, format:=0 and type:= 0.

componentCount

public final int componentCount

Pixel source component count, i.e. number of meaningful components.

format

public final int format

The OpenGL pixel data format

type

public final int type

The OpenGL pixel data type

bytesPerPixel

public final int bytesPerPixel

The OpenGL pixel size in bytes

Constructor Detail

GLPixelBuffer.GLPixelAttributes

public GLPixelBuffer.GLPixelAttributes(int dataFormat,
                                       int dataType)

Deriving componentCount via GL dataFormat, i.e. GLBuffers.componentCount(int) if > 0.

Parameters:

dataFormat - GL data format

dataType - GL data type

GLPixelBuffer.GLPixelAttributes

public GLPixelBuffer.GLPixelAttributes(int componentCount,
                                       int dataFormat,
                                       int dataType)

Using user specified source componentCount.

Parameters:

componentCount - source component count

dataFormat - GL data format

dataType - GL data type

Method Detail

convert

public static final GLPixelBuffer.GLPixelAttributes convert(PixelFormat pixFmt,
                                                            GLProfile glp)

Returns the matching GLPixelBuffer.GLPixelAttributes for the given PixelFormat and GLProfile if exists, otherwise returns null.

getPixelFormat

public final PixelFormat getPixelFormat()

Returns the matching PixelFormat of this GLPixelBuffer.GLPixelAttributes if exists, otherwise returns null.

toString

public String toString()

Overrides:

toString in class Object