com.jogamp.opengl

Interface GLCapabilitiesImmutable

All Superinterfaces:

CapabilitiesImmutable, Comparable<CapabilitiesImmutable>, VisualIDHolder, WriteCloneable

All Known Implementing Classes:

GLCapabilities

public interface GLCapabilitiesImmutable
extends CapabilitiesImmutable

Specifies an immutable set of OpenGL capabilities.

See Also:

GLCapabilities, CapabilitiesImmutable

Nested Class Summary

Nested classes/interfaces inherited from interface com.jogamp.nativewindow.VisualIDHolder

VisualIDHolder.VIDComparator, VisualIDHolder.VIDType

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_SAMPLE_EXTENSION One of the platform's default sample extension EGL.EGL_SAMPLES, GLX.GLX_SAMPLES, WGLExt.WGL_SAMPLES_ARB if available, or any other known fallback one, ie EGLExt.EGL_COVERAGE_SAMPLES_NV

Fields inherited from interface com.jogamp.nativewindow.VisualIDHolder

VID_UNDEFINED

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj) Equality over the immutable attributes of both objects
int	getAccumAlphaBits() Returns the number of bits for the accumulation buffer's alpha component.
int	getAccumBlueBits() Returns the number of bits for the accumulation buffer's blue component.
int	getAccumGreenBits() Returns the number of bits for the accumulation buffer's green component.
int	getAccumRedBits() Returns the number of bits for the accumulation buffer's red component.
int	getDepthBits() Returns the number of depth buffer bits.
boolean	getDoubleBuffered() Returns whether double-buffering is requested, available or chosen.
GLProfile	getGLProfile() Returns the GL profile you desire or used by the drawable.
boolean	getHardwareAccelerated() Returns whether hardware acceleration is requested, available or chosen.
int	getNumSamples() Returns the number of sample buffers to be allocated if sample buffers are enabled, otherwise returns 0.
boolean	getSampleBuffers() Returns whether sample buffers for full-scene antialiasing (FSAA) should be allocated for this drawable.
String	getSampleExtension() Returns the extension for full-scene antialiasing (FSAA).
int	getStencilBits() Returns the number of stencil buffer bits.
boolean	getStereo() Returns whether stereo is requested, available or chosen.
int	hashCode() hash code over the immutable attributes of both objects
boolean	isFBO() Returns whether FBO offscreen mode is requested, available or chosen.
boolean	isPBuffer() Returns whether pbuffer offscreen mode is requested, available or chosen.
String	toString() Returns a textual representation of this object.

Methods inherited from interface com.jogamp.nativewindow.CapabilitiesImmutable

getAlphaBits, getBlueBits, getGreenBits, getRedBits, getTransparentAlphaValue, getTransparentBlueValue, getTransparentGreenValue, getTransparentRedValue, isBackgroundOpaque, isBitmap, isOnscreen, toString

Methods inherited from interface com.jogamp.nativewindow.VisualIDHolder

getVisualID

Methods inherited from interface com.jogamp.common.type.WriteCloneable

cloneMutable

Methods inherited from interface java.lang.Comparable

compareTo

Field Detail

DEFAULT_SAMPLE_EXTENSION

static final String DEFAULT_SAMPLE_EXTENSION

One of the platform's default sample extension EGL.EGL_SAMPLES, GLX.GLX_SAMPLES, WGLExt.WGL_SAMPLES_ARB if available, or any other known fallback one, ie EGLExt.EGL_COVERAGE_SAMPLES_NV

See Also:

Constant Field Values

Method Detail

getGLProfile

GLProfile getGLProfile()

Returns the GL profile you desire or used by the drawable.

getAccumAlphaBits

int getAccumAlphaBits()

Returns the number of bits for the accumulation buffer's alpha component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getAccumBlueBits

int getAccumBlueBits()

Returns the number of bits for the accumulation buffer's blue component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getAccumGreenBits

int getAccumGreenBits()

Returns the number of bits for the accumulation buffer's green component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getAccumRedBits

int getAccumRedBits()

Returns the number of bits for the accumulation buffer's red component. On some systems only the accumulation buffer depth, which is the sum of the red, green, and blue bits, is considered.

getDepthBits

int getDepthBits()

Returns the number of depth buffer bits.

getDoubleBuffered

boolean getDoubleBuffered()

Returns whether double-buffering is requested, available or chosen.

Default is true.

getHardwareAccelerated

boolean getHardwareAccelerated()

Returns whether hardware acceleration is requested, available or chosen.

Default is true.

getSampleExtension

String getSampleExtension()

Returns the extension for full-scene antialiasing (FSAA).

Default is DEFAULT_SAMPLE_EXTENSION.

getSampleBuffers

boolean getSampleBuffers()

Returns whether sample buffers for full-scene antialiasing (FSAA) should be allocated for this drawable.

Default is false.

getNumSamples

int getNumSamples()

Returns the number of sample buffers to be allocated if sample buffers are enabled, otherwise returns 0.

Default is 0 due to disable sample buffers per default.

getStencilBits

int getStencilBits()

Returns the number of stencil buffer bits.

Default is 0.

getStereo

boolean getStereo()

Returns whether stereo is requested, available or chosen.

Default is false.

isPBuffer

boolean isPBuffer()

Returns whether pbuffer offscreen mode is requested, available or chosen.

Default is false.

For chosen capabilities, only the selected offscreen surface is set to true.

isFBO

boolean isFBO()

Returns whether FBO offscreen mode is requested, available or chosen.

Default is false.

For chosen capabilities, only the selected offscreen surface is set to true.

equals

boolean equals(Object obj)

Description copied from interface: CapabilitiesImmutable

Equality over the immutable attributes of both objects

Specified by:

equals in interface CapabilitiesImmutable

Overrides:

equals in class Object

hashCode

int hashCode()

Description copied from interface: CapabilitiesImmutable

hash code over the immutable attributes of both objects

Specified by:

hashCode in interface CapabilitiesImmutable

Overrides:

hashCode in class Object

toString

String toString()

Description copied from interface: CapabilitiesImmutable

Returns a textual representation of this object.

Specified by:

toString in interface CapabilitiesImmutable

Overrides:

toString in class Object