OffScreenFrameBufferWithDepth (BigVolumeViewer 0.4.1 API)

```
public class OffScreenFrameBufferWithDepth
extends Object
```
Render to texture. Print values. For debugging debugging shaders.

Constructors
Constructor and Description
`OffScreenFrameBufferWithDepth(int fbWidth, int fbHeight)` Use `GL_RGB32F` as internalFormat.
`OffScreenFrameBufferWithDepth(int fbWidth, int fbHeight, int internalFormat)`

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`bind(com.jogamp.opengl.GL3 gl)` Bind this framebuffer and clear it.
`void`	`bind(com.jogamp.opengl.GL3 gl, boolean clear)`
`void`	`drawQuad(com.jogamp.opengl.GL3 gl)` Render fullscreen quad with the texture.
`void`	`drawQuad(com.jogamp.opengl.GL3 gl, int minFilter, int magFilter)`
`float`	`get(int c, int x, int y)` Get a value from the texture (downloaded by `unbind(GL3)` or `getTexture(GL3)`)
`net.imglib2.img.Img<net.imglib2.type.numeric.real.FloatType>`	`getDepthImg()`
`Texture2D`	`getDepthTexture()`
`int`	`getHeight()`
`void`	`getTexture(com.jogamp.opengl.GL3 gl)`
`int`	`getWidth()`
`void`	`unbind(com.jogamp.opengl.GL3 gl)` Unbind this framebuffer (bind framebuffer 0) and download the texture into a float array.
`void`	`unbind(com.jogamp.opengl.GL3 gl, boolean getTexture)`

bind
```
public void bind(com.jogamp.opengl.GL3 gl)
```
Bind this framebuffer and clear it. Call before rendering.

unbind
```
public void unbind(com.jogamp.opengl.GL3 gl)
```
Unbind this framebuffer (bind framebuffer 0) and download the texture into a float array. Call after rendering.

public net.imglib2.img.Img<net.imglib2.type.numeric.real.FloatType> getDepthImg()

public void bind(com.jogamp.opengl.GL3 gl,
                 boolean clear)

public void unbind(com.jogamp.opengl.GL3 gl,
                   boolean getTexture)

public void drawQuad(com.jogamp.opengl.GL3 gl)

Render fullscreen quad with the texture.

public void drawQuad(com.jogamp.opengl.GL3 gl,
                     int minFilter,
                     int magFilter)

public void getTexture(com.jogamp.opengl.GL3 gl)

Class OffScreenFrameBufferWithDepth