Package arc.graphics.gl

Class FloatFrameBuffer

java.lang.Object

arc.graphics.gl.GLFrameBuffer<Texture>

arc.graphics.gl.FrameBuffer

arc.graphics.gl.FloatFrameBuffer

All Implemented Interfaces:

Disposable

public class FloatFrameBuffer
extends FrameBuffer

This is a FrameBuffer variant backed by a float texture.

Nested Class Summary

Nested classes/interfaces inherited from class arc.graphics.gl.GLFrameBuffer

GLFrameBuffer.FloatFrameBufferBuilder, GLFrameBuffer.FrameBufferBuilder, GLFrameBuffer.FrameBufferCubemapBuilder, GLFrameBuffer.FrameBufferRenderBufferAttachmentSpec, GLFrameBuffer.FrameBufferTextureAttachmentSpec, GLFrameBuffer.GLFrameBufferBuilder<U extends GLFrameBuffer<? extends GLTexture>>

Field Summary

Fields inherited from class arc.graphics.gl.GLFrameBuffer

bufferBuilder, bufferNesting, currentBoundFramebuffer, defaultFramebufferHandle, defaultFramebufferHandleInitialized, depthbufferHandle, depthStencilPackedBufferHandle, framebufferHandle, GL_DEPTH24_STENCIL8_OES, hasDepthStencilPackedBuffer, isMRT, lastBoundFramebuffer, stencilbufferHandle, textureAttachments

Constructor Summary

Constructors

Modifier	Constructor	Description
	FloatFrameBuffer(int width, int height, boolean hasDepth)	Creates a new FrameBuffer with a float backing texture, having the given dimensions and potentially a depth buffer attached.
protected	FloatFrameBuffer(GLFrameBuffer.GLFrameBufferBuilder<? extends GLFrameBuffer<Texture>> bufferBuilder)	Creates a GLFrameBuffer from the specifications provided by bufferBuilder

Method Summary

Modifier and Type	Method	Description
protected void	create(Pixmap.Format format, int width, int height, boolean hasDepth, boolean hasStencil)
protected Texture	createTexture(GLFrameBuffer.FrameBufferTextureAttachmentSpec attachmentSpec)	Override this method in a derived class to set up the backing texture as you like.
void	resize(int width, int height)	Note that this does nothing if the width and height are the same.

Methods inherited from class arc.graphics.gl.FrameBuffer

attachFrameBufferColorTexture, blit, disposeColorTexture, resizeCheck, unbind

Methods inherited from class arc.graphics.gl.GLFrameBuffer

begin, begin, beginBind, bind, build, dispose, end, endBind, getBufferNesting, getDepthBufferHandle, getDepthStencilPackedBuffer, getFramebufferHandle, getHeight, getStencilBufferHandle, getTexture, getTextureAttachments, getWidth, isBound, setFrameBufferViewport

Methods inherited from class java.lang.Object

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

Methods inherited from interface arc.util.Disposable

isDisposed

Constructor Details

FloatFrameBuffer

protected FloatFrameBuffer(GLFrameBuffer.GLFrameBufferBuilder<? extends GLFrameBuffer<Texture>> bufferBuilder)

Creates a GLFrameBuffer from the specifications provided by bufferBuilder

FloatFrameBuffer

public FloatFrameBuffer(int width,
 int height,
 boolean hasDepth)

Creates a new FrameBuffer with a float backing texture, having the given dimensions and potentially a depth buffer attached.

Parameters:

width - the width of the framebuffer in pixels

height - the height of the framebuffer in pixels

hasDepth - whether to attach a depth buffer

Throws:

ArcRuntimeException - in case the FrameBuffer could not be created

Method Details

create

protected void create(Pixmap.Format format,
 int width,
 int height,
 boolean hasDepth,
 boolean hasStencil)

Overrides:

create in class FrameBuffer

resize

public void resize(int width,
 int height)

Description copied from class: FrameBuffer

Note that this does nothing if the width and height are the same.

Overrides:

resize in class FrameBuffer

createTexture

protected Texture createTexture(GLFrameBuffer.FrameBufferTextureAttachmentSpec attachmentSpec)

Description copied from class: GLFrameBuffer

Override this method in a derived class to set up the backing texture as you like.

Overrides:

createTexture in class FrameBuffer