de.lessvoid.nifty.render

Class NiftyRenderEngineImpl

java.lang.Object

de.lessvoid.nifty.render.NiftyRenderEngineImpl

All Implemented Interfaces:

NiftyRenderEngine

public class NiftyRenderEngineImpl
extends Object
implements NiftyRenderEngine

The Nifty RenderEngine.

Author:

void

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	NiftyRenderEngineImpl.Clip

Constructor Summary

Constructors

Constructor and Description
NiftyRenderEngineImpl(RenderDevice renderDeviceParam) create the device.

Method Summary

Methods

Modifier and Type	Method and Description
void	beginFrame() Called when a frame begins.
void	clear() Clear the screen.
RenderFont	createFont(String filename) Create a new RenderFont.
NiftyImage	createImage(String filename, boolean filterLinear) Create a new Image.
void	disableClip() Disable the clipping.
void	displayResolutionChanged() This is called from Nifty when it receives the resolutionChange notify from application code.
void	disposeImage(RenderImage image) Dispose image.
void	enableClip(int x0, int y0, int x1, int y1) Enable clipping to the given region.
void	endFrame() Called when a frame ends.
RenderFont	getFont() get font.
int	getHeight() Get Height of Display mode.
RenderDevice	getRenderDevice() Get RenderDevice.
int	getWidth() Get Width of Display mode.
boolean	isColorAlphaChanged() return true when color alpha has been changed.
boolean	isColorChanged() return true when color has been changed.
void	moveTo(float xParam, float yParam) Move to the given x/y position.
RenderImage	reload(RenderImage image) Dispose the given image and reload it.
void	renderImage(NiftyImage image, int x, int y, int width, int height) renderImage.
void	renderQuad(int x, int y, int width, int height) render a quad.
void	renderQuad(int x, int y, int width, int height, Color topLeft, Color topRight, Color bottomRight, Color bottomLeft) Renders a quad with different colors at the quad vertices.
protected void	renderSelectionText(String text, int x, int y, Color textColor, Color textSelectionColor, float textSize, int selectionStartParam, int selectionEndParam) Render a Text with some text selected.
void	renderText(String text, int x, int y, int selectionStart, int selectionEnd, Color textSelectionColor) renderText.
void	restoreState() restore states.
void	saveState(Set<RenderStateType> statesToSave) save given states.
void	setBlendMode(BlendMode blendModeParam) Set BlendMode.
void	setColor(Color colorParam) Set a new color.
void	setColorAlpha(float newColorAlpha) set only the color alpha.
void	setColorIgnoreAlpha(Color newColor) Set only the color component of the given color.
void	setFont(RenderFont newFont) set font.
void	setGlobalPosition(float xPos, float yPos) set global position.
void	setImageScale(float scale) set image size.
void	setRenderTextSize(float size) Set RenderTextSize.

Methods inherited from class java.lang.Object

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

Constructor Detail

NiftyRenderEngineImpl

public NiftyRenderEngineImpl(RenderDevice renderDeviceParam)

create the device.

Parameters:

renderDeviceParam - RenderDevice

Method Detail

getWidth

public int getWidth()

Description copied from interface: NiftyRenderEngine

Get Width of Display mode.

Specified by:

getWidth in interface NiftyRenderEngine

Returns:

width

See Also:

NiftyRenderEngine.getWidth()

getHeight

public int getHeight()

Description copied from interface: NiftyRenderEngine

Get Height of Display mode.

Specified by:

getHeight in interface NiftyRenderEngine

Returns:

height

See Also:

NiftyRenderEngine.getHeight()

beginFrame

public void beginFrame()

Description copied from interface: NiftyRenderEngine

Called when a frame begins.

Specified by:

beginFrame in interface NiftyRenderEngine

endFrame

public void endFrame()

Description copied from interface: NiftyRenderEngine

Called when a frame ends.

Specified by:

endFrame in interface NiftyRenderEngine

clear

public void clear()

Description copied from interface: NiftyRenderEngine

Clear the screen.

Specified by:

clear in interface NiftyRenderEngine

createImage

public NiftyImage createImage(String filename,
                     boolean filterLinear)

Description copied from interface: NiftyRenderEngine

Create a new Image.

Specified by:

createImage in interface NiftyRenderEngine

Parameters:

filename - name

filterLinear - filter

Returns:

NiftyImage

See Also:

NiftyRenderEngine.createImage(java.lang.String, boolean)

createFont

public RenderFont createFont(String filename)

Description copied from interface: NiftyRenderEngine

Create a new RenderFont.

Specified by:

createFont in interface NiftyRenderEngine

Parameters:

filename - name

Returns:

RenderFont

See Also:

NiftyRenderEngine.createFont(java.lang.String)

renderQuad

public void renderQuad(int x,
              int y,
              int width,
              int height)

Description copied from interface: NiftyRenderEngine

render a quad.

Specified by:

renderQuad in interface NiftyRenderEngine

Parameters:

x - x

y - y

width - width

height - height

See Also:

NiftyRenderEngine.renderQuad(int, int, int, int)

renderQuad

public void renderQuad(int x,
              int y,
              int width,
              int height,
              Color topLeft,
              Color topRight,
              Color bottomRight,
              Color bottomLeft)

Description copied from interface: NiftyRenderEngine

Renders a quad with different colors at the quad vertices.

Specified by:

renderQuad in interface NiftyRenderEngine

renderImage

public void renderImage(NiftyImage image,
               int x,
               int y,
               int width,
               int height)

renderImage.

Specified by:

renderImage in interface NiftyRenderEngine

Parameters:

image - image

x - x

y - y

width - width

height - height

renderText

public void renderText(String text,
              int x,
              int y,
              int selectionStart,
              int selectionEnd,
              Color textSelectionColor)

renderText.

Specified by:

renderText in interface NiftyRenderEngine

Parameters:

text - text

x - x

y - y

selectionStart - selection start

selectionEnd - selection end

textSelectionColor - textSelectionColor

renderSelectionText

protected void renderSelectionText(String text,
                       int x,
                       int y,
                       Color textColor,
                       Color textSelectionColor,
                       float textSize,
                       int selectionStartParam,
                       int selectionEndParam)

Render a Text with some text selected.

Parameters:

text - text

x - x

y - y

textColor - color

textSelectionColor - textSelectionColor

textSize - text size

selectionStartParam - selection start

selectionEndParam - selection end

setFont

public void setFont(RenderFont newFont)

set font.

Specified by:

setFont in interface NiftyRenderEngine

Parameters:

newFont - font

getFont

public RenderFont getFont()

get font.

Specified by:

getFont in interface NiftyRenderEngine

Returns:

font

setColor

public void setColor(Color colorParam)

Description copied from interface: NiftyRenderEngine

Set a new color.

Specified by:

setColor in interface NiftyRenderEngine

Parameters:

colorParam - color

See Also:

NiftyRenderEngine.setColor(de.lessvoid.nifty.tools.Color)

setColorAlpha

public void setColorAlpha(float newColorAlpha)

set only the color alpha.

Specified by:

setColorAlpha in interface NiftyRenderEngine

Parameters:

newColorAlpha - new alpha value

setColorIgnoreAlpha

public void setColorIgnoreAlpha(Color newColor)

Set only the color component of the given color. This assumes that alpha has already been changed.

Specified by:

setColorIgnoreAlpha in interface NiftyRenderEngine

Parameters:

newColor - color

isColorChanged

public boolean isColorChanged()

return true when color has been changed.

Specified by:

isColorChanged in interface NiftyRenderEngine

Returns:

color changed

isColorAlphaChanged

public boolean isColorAlphaChanged()

Description copied from interface: NiftyRenderEngine

return true when color alpha has been changed.

Specified by:

isColorAlphaChanged in interface NiftyRenderEngine

Returns:

color changed

See Also:

NiftyRenderEngine.isColorAlphaChanged()

moveTo

public void moveTo(float xParam,
          float yParam)

Description copied from interface: NiftyRenderEngine

Move to the given x/y position.

Specified by:

moveTo in interface NiftyRenderEngine

Parameters:

xParam - x

yParam - y

See Also:

NiftyRenderEngine.moveTo(float, float)

enableClip

public void enableClip(int x0,
              int y0,
              int x1,
              int y1)

Description copied from interface: NiftyRenderEngine

Enable clipping to the given region.

Specified by:

enableClip in interface NiftyRenderEngine

Parameters:

x0 - x0

y0 - y0

x1 - x1

y1 - y1

See Also:

NiftyRenderEngine.enableClip(int, int, int, int)

disableClip

public void disableClip()

Description copied from interface: NiftyRenderEngine

Disable the clipping.

Specified by:

disableClip in interface NiftyRenderEngine

See Also:

NiftyRenderEngine.disableClip()

setRenderTextSize

public void setRenderTextSize(float size)

Description copied from interface: NiftyRenderEngine

Set RenderTextSize.

Specified by:

setRenderTextSize in interface NiftyRenderEngine

Parameters:

size - size

See Also:

NiftyRenderEngine.setRenderTextSize(float)

setImageScale

public void setImageScale(float scale)

Description copied from interface: NiftyRenderEngine

set image size.

Specified by:

setImageScale in interface NiftyRenderEngine

Parameters:

scale - scale

See Also:

NiftyRenderEngine.setImageScale(float)

setGlobalPosition

public void setGlobalPosition(float xPos,
                     float yPos)

Description copied from interface: NiftyRenderEngine

set global position.

Specified by:

setGlobalPosition in interface NiftyRenderEngine

Parameters:

xPos - x

yPos - y

See Also:

NiftyRenderEngine.setGlobalPosition(float, float)

displayResolutionChanged

public void displayResolutionChanged()

Description copied from interface: NiftyRenderEngine

This is called from Nifty when it receives the resolutionChange notify from application code. The RenderEngine will update the cached values of width/height from the RenderDevice it has stored inside.

Specified by:

displayResolutionChanged in interface NiftyRenderEngine

saveState

public void saveState(Set<RenderStateType> statesToSave)

Description copied from interface: NiftyRenderEngine

save given states.

Specified by:

saveState in interface NiftyRenderEngine

Parameters:

statesToSave - set of renderstates to save

restoreState

public void restoreState()

Description copied from interface: NiftyRenderEngine

restore states.

Specified by:

restoreState in interface NiftyRenderEngine

setBlendMode

public void setBlendMode(BlendMode blendModeParam)

Description copied from interface: NiftyRenderEngine

Set BlendMode.

Specified by:

setBlendMode in interface NiftyRenderEngine

getRenderDevice

public RenderDevice getRenderDevice()

Description copied from interface: NiftyRenderEngine

Get RenderDevice.

Specified by:

getRenderDevice in interface NiftyRenderEngine

Returns:

disposeImage

public void disposeImage(RenderImage image)

Description copied from interface: NiftyRenderEngine

Dispose image.

Specified by:

disposeImage in interface NiftyRenderEngine

Parameters:

image - image to dispose

reload

public RenderImage reload(RenderImage image)

Description copied from interface: NiftyRenderEngine

Dispose the given image and reload it.

Specified by:

reload in interface NiftyRenderEngine

Parameters:

image - image

Returns:

the reloaded image