OpenJDK 27 · sun.java2d.pipe.hw.ContextCapabilities · APIdia, the JavaDoc alternative

Field Summary

Modifier and Type	Field and Description
protected final String	adapterId
protected final int	caps
public static final int	CAPS_EMPTY Indicates that the context has no capabilities.
public static final int	CAPS_MULTITEXTURE Indicates that the context supports multitexturing.
public static final int	CAPS_PS20 Indicates that the context supports pixel shader 2.0 or better.
public static final int	CAPS_PS30 Indicates that the context supports pixel shader 3.0 or better.
public static final int	CAPS_RT_PLAIN_ALPHA Indicates that the context supports RT surfaces with alpha channel.
public static final int	CAPS_RT_TEXTURE_ALPHA Indicates that the context supports RT textures with alpha channel.
public static final int	CAPS_RT_TEXTURE_OPAQUE Indicates that the context supports opaque RT textures.
public static final int	CAPS_TEXNONPOW2 Indicates that the context supports non-pow2 texture dimensions.
public static final int	CAPS_TEXNONSQUARE Indicates that the context supports non-square textures.
protected static final int	FIRST_PRIVATE_CAP

Constructor Summary

Access	Constructor and Description
protected	ContextCapabilities(int an `int` representing the capabilities caps, String `String` representing the name of the adapter, or null, in which case the adapterId will be set to "unknown adapter". adapterId) Constructs a `ContextCapabilities` object.

Method Summary

Modifier and Type	Method and Description
public String	Returns: string representing adapter id getAdapterId() Returns a string representing the name of the graphics adapter if such could be determined.
public int	Returns: capabilities as `int` getCaps() Returns an `int` with capabilities (OR-ed constants defined in this class and its pipeline-specific subclasses).
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

adapterId	back to summary
protected final String adapterId

caps	back to summary
protected final int caps

CAPS_EMPTY	back to summary
public static final int CAPS_EMPTY Indicates that the context has no capabilities.

CAPS_MULTITEXTURE	back to summary
public static final int CAPS_MULTITEXTURE Indicates that the context supports multitexturing.

CAPS_PS20	back to summary
public static final int CAPS_PS20 Indicates that the context supports pixel shader 2.0 or better.

CAPS_PS30	back to summary
public static final int CAPS_PS30 Indicates that the context supports pixel shader 3.0 or better.

CAPS_RT_PLAIN_ALPHA	back to summary
public static final int CAPS_RT_PLAIN_ALPHA Indicates that the context supports RT surfaces with alpha channel.

CAPS_RT_TEXTURE_ALPHA	back to summary
public static final int CAPS_RT_TEXTURE_ALPHA Indicates that the context supports RT textures with alpha channel.

CAPS_RT_TEXTURE_OPAQUE	back to summary
public static final int CAPS_RT_TEXTURE_OPAQUE Indicates that the context supports opaque RT textures.

CAPS_TEXNONPOW2	back to summary
public static final int CAPS_TEXNONPOW2 Indicates that the context supports non-pow2 texture dimensions.

CAPS_TEXNONSQUARE	back to summary
public static final int CAPS_TEXNONSQUARE Indicates that the context supports non-square textures.

FIRST_PRIVATE_CAP	back to summary
protected static final int FIRST_PRIVATE_CAP

Constructor Detail

ContextCapabilities back to summary

ContextCapabilities	back to summary
protected ContextCapabilities(int caps, String adapterId) Constructs a `ContextCapabilities` object. Parameters caps:int an `int` representing the capabilities adapterId:String `String` representing the name of the adapter, or null, in which case the adapterId will be set to "unknown adapter".

protected ContextCapabilities(int caps, String adapterId)

Constructs a ContextCapabilities object.

Parameters

caps:int: an int representing the capabilities
adapterId:String: String representing the name of the adapter, or null, in which case the adapterId will be set to "unknown adapter".

Method Detail

getAdapterId back to summary

getAdapterId	back to summary
public String getAdapterId() Returns a string representing the name of the graphics adapter if such could be determined. It is guaranteed to never return `null`. Returns:String string representing adapter id

public String getAdapterId()

Returns a string representing the name of the graphics adapter if such could be determined. It is guaranteed to never return null.

Returns:String: string representing adapter id

getCaps back to summary

getCaps	back to summary
public int getCaps() Returns an `int` with capabilities (OR-ed constants defined in this class and its pipeline-specific subclasses). Returns:int capabilities as `int`

public int getCaps()

Returns an int with capabilities (OR-ed constants defined in this class and its pipeline-specific subclasses).

Returns:int: capabilities as int

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Satisfying this method's contract implies a non-`null` result must be returned. Annotations @Override

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Annotations