JavaFX 25 · com.sun.prism.impl.BaseContext · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
private ByteBuffer	clearBuffer
private int	curMaskCol
private int	curMaskRow
private boolean	disposed
private final ResourceFactory	factory
private final Map<FontStrike, GlyphCache>	greyGlyphCaches
private int	highMaskCol
private final Map<FontStrike, GlyphCache>	lcdGlyphCaches
private ByteBuffer	maskBuffer
private Texture	maskTex
private static final int	MIN_MASK_DIM
private int	nextMaskRow
private Texture	ovalTex
private ByteBuffer	paintBuffer
private int[]	paintPixels
private Texture	paintTex
private final GeneralTransform3D	perspectiveTransform
private Texture	rectTex
private int	rectTexMax
private final Screen	screen
private final VertexBuffer	vertexBuffer
private Texture	wrapRectTex

Access	Constructor and Description
protected	BaseContext(Screen screen, ResourceFactory factory, int vbQuads)

Method Summary

Modifier and Type	Method and Description
protected boolean	checkDisposed()
private void	clearCaches(Map<FontStrike, GlyphCache> glyphCaches)
public void	clearGlyphCaches()
private void	createRectTexture()
public void	dispose() Dispose of this context.
public void	drawQuads(float[] coordArray, byte[] colorArray, int numVertices)
protected final void	flushMask()
public void	flushVertexBuffer()
public Screen	getAssociatedScreen()
public GlyphCache	getGlyphCache(FontStrike strike)
private GlyphCache	getGlyphCache(FontStrike strike, Map<FontStrike, GlyphCache> glyphCaches)
public Texture	getGradientTexture(Gradient grad, BaseTransform xform, int paintW, int paintH, MaskData maskData, float bx, float by, float bw, float bh)
public abstract RTTexture	getLCDBuffer()
public Texture	getOvalTexture()
protected GeneralTransform3D	getPerspectiveTransformNoClone()
public Texture	getRectTexture()
public int	getRectTextureMaxSize()
public ResourceFactory	getResourceFactory()
public VertexBuffer	getVertexBuffer()
public Texture	getWrapRectTexture()
public final boolean	Returns: true if this context has been disposed. isDisposed() Returns a flag indicating whether this context has been disposed.
public boolean	isSuperShaderEnabled()
protected void	releaseRenderTarget()
protected abstract void	renderQuads(float[] coordArray, byte[] colorArray, int numVertices)
protected void	setDeviceParametersFor2D()
protected void	setDeviceParametersFor3D()
protected void	setPerspectiveTransform(GeneralTransform3D transform)
public void	setRenderTarget(BaseGraphics g) This method will call releaseRenderTarget method to reset last renderTarget and textures if g is null
protected abstract void	setRenderTarget(RenderTarget target, NGCamera camera, boolean depthTest, boolean state3D)
public void	updateMaskTexture(MaskData maskData, RectBounds maskBounds, boolean canScale)
public abstract void	validateClearOp(BaseGraphics g)
public Texture	validateMaskTexture(MaskData maskData, boolean canScale)
public abstract void	validatePaintOp(BaseGraphics g, BaseTransform xform, Texture maskTex, float bx, float by, float bw, float bh)
public abstract void	validateTextureOp(BaseGraphics g, BaseTransform xform, Texture src, PixelFormat format)

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

Field Detail

clearBuffer	back to summary
private ByteBuffer clearBuffer

curMaskCol	back to summary
private int curMaskCol

curMaskRow	back to summary
private int curMaskRow

disposed	back to summary
private boolean disposed

factory	back to summary
private final ResourceFactory factory

greyGlyphCaches	back to summary
private final Map<FontStrike, GlyphCache> greyGlyphCaches

highMaskCol	back to summary
private int highMaskCol

lcdGlyphCaches	back to summary
private final Map<FontStrike, GlyphCache> lcdGlyphCaches

maskBuffer	back to summary
private ByteBuffer maskBuffer

maskTex	back to summary
private Texture maskTex

MIN_MASK_DIM	back to summary
private static final int MIN_MASK_DIM

nextMaskRow	back to summary
private int nextMaskRow

ovalTex	back to summary
private Texture ovalTex

paintBuffer	back to summary
private ByteBuffer paintBuffer

paintPixels	back to summary
private int[] paintPixels

paintTex	back to summary
private Texture paintTex

perspectiveTransform	back to summary
private final GeneralTransform3D perspectiveTransform

rectTex	back to summary
private Texture rectTex

rectTexMax	back to summary
private int rectTexMax

screen	back to summary
private final Screen screen

vertexBuffer	back to summary
private final VertexBuffer vertexBuffer

wrapRectTex	back to summary
private Texture wrapRectTex

Constructor Detail

BaseContext	back to summary
protected BaseContext(Screen screen, ResourceFactory factory, int vbQuads)

Method Detail

checkDisposed	back to summary
protected boolean checkDisposed()

clearCaches	back to summary
private void clearCaches(Map<FontStrike, GlyphCache> glyphCaches)

clearGlyphCaches	back to summary
public void clearGlyphCaches()

createRectTexture	back to summary
private void createRectTexture()

dispose	back to summary
public void dispose() Dispose of this context. Subclass implementations can override this if needed. They must call super.dispose().

drawQuads	back to summary
public void drawQuads(float[] coordArray, byte[] colorArray, int numVertices)

flushMask	back to summary
protected final void flushMask()

flushVertexBuffer	back to summary
public void flushVertexBuffer()

getAssociatedScreen	back to summary
public Screen getAssociatedScreen()

getGlyphCache	back to summary
public GlyphCache getGlyphCache(FontStrike strike)

getGlyphCache	back to summary
private GlyphCache getGlyphCache(FontStrike strike, Map<FontStrike, GlyphCache> glyphCaches)

getGradientTexture	back to summary
public Texture getGradientTexture(Gradient grad, BaseTransform xform, int paintW, int paintH, MaskData maskData, float bx, float by, float bw, float bh)

getLCDBuffer	back to summary
public abstract RTTexture getLCDBuffer()

getOvalTexture	back to summary
public Texture getOvalTexture()

getPerspectiveTransformNoClone	back to summary
protected GeneralTransform3D getPerspectiveTransformNoClone()

getRectTexture	back to summary
public Texture getRectTexture()

getRectTextureMaxSize	back to summary
public int getRectTextureMaxSize()

getResourceFactory	back to summary
public ResourceFactory getResourceFactory()

getVertexBuffer	back to summary
public VertexBuffer getVertexBuffer()

getWrapRectTexture	back to summary
public Texture getWrapRectTexture()

isDisposed	back to summary
public final boolean isDisposed() Returns a flag indicating whether this context has been disposed. A graphics context is disposed by the associated ResourceFactory when it is disposed. If a context has been disposed, it must be recreated, by a new ResourceFactory. All draw calls will be ignored. An attempt to create a resource will be ignored and will return null. Returns:boolean true if this context has been disposed.

isDisposed

back to summary

public final boolean isDisposed()

Returns a flag indicating whether this context has been disposed. A graphics context is disposed by the associated ResourceFactory when it is disposed. If a context has been disposed, it must be recreated, by a new ResourceFactory. All draw calls will be ignored. An attempt to create a resource will be ignored and will return null.

Returns:boolean: true if this context has been disposed.

isSuperShaderEnabled	back to summary
public boolean isSuperShaderEnabled()

releaseRenderTarget	back to summary
protected void releaseRenderTarget()

renderQuads	back to summary
protected abstract void renderQuads(float[] coordArray, byte[] colorArray, int numVertices)

setDeviceParametersFor2D	back to summary
protected void setDeviceParametersFor2D()

setDeviceParametersFor3D	back to summary
protected void setDeviceParametersFor3D()

setPerspectiveTransform	back to summary
protected void setPerspectiveTransform(GeneralTransform3D transform)

setRenderTarget	back to summary
public void setRenderTarget(BaseGraphics g) This method will call releaseRenderTarget method to reset last renderTarget and textures if g is null

setRenderTarget	back to summary
protected abstract void setRenderTarget(RenderTarget target, NGCamera camera, boolean depthTest, boolean state3D)

updateMaskTexture	back to summary
public void updateMaskTexture(MaskData maskData, RectBounds maskBounds, boolean canScale)

validateClearOp	back to summary
public abstract void validateClearOp(BaseGraphics g)

validateMaskTexture	back to summary
public Texture validateMaskTexture(MaskData maskData, boolean canScale)

validatePaintOp	back to summary
public abstract void validatePaintOp(BaseGraphics g, BaseTransform xform, Texture maskTex, float bx, float by, float bw, float bh)

validateTextureOp	back to summary
public abstract void validateTextureOp(BaseGraphics g, BaseTransform xform, Texture src, PixelFormat format)

public abstract Class BaseContext

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail