EXTFramebufferObject (LWJGL 3.2.4 SNAPSHOT

java.lang.Object
- org.lwjgl.opengl.EXTFramebufferObject

```
public class EXTFramebufferObject
extends java.lang.Object
```
Native bindings to the EXT_framebuffer_object extension.
This extension defines a simple interface for drawing to rendering destinations other than the buffers provided to the GL by the window-system.

In this extension, these newly defined rendering destinations are known collectively as "framebuffer-attachable images". This extension provides a mechanism for attaching framebuffer-attachable images to the GL framebuffer as one of the standard GL logical buffers: color, depth, and stencil. (Attaching a framebuffer-attachable image to the accum logical buffer is left for a future extension to define). When a framebuffer-attachable image is attached to the framebuffer, it is used as the source and destination of fragment operations.

By allowing the use of a framebuffer-attachable image as a rendering destination, this extension enables a form of "offscreen" rendering. Furthermore, "render to texture" is supported by allowing the images of a texture to be used as framebuffer-attachable images. A particular image of a texture object is selected for use as a framebuffer-attachable image by specifying the mipmap level, cube map face (for a cube map texture), and z-offset (for a 3D texture) that identifies the image. The "render to texture" semantics of this extension are similar to performing traditional rendering to the framebuffer, followed immediately by a call to CopyTexSubImage. However, by using this extension instead, an application can achieve the same effect, but with the advantage that the GL can usually eliminate the data copy that would have been incurred by calling CopyTexSubImage.

This extension also defines a new GL object type, called a "renderbuffer", which encapsulates a single 2D pixel image. The image of renderbuffer can be used as a framebuffer-attachable image for generalized offscreen rendering and it also provides a means to support rendering to GL logical buffer types which have no corresponding texture format (stencil, accum, etc). A renderbuffer is similar to a texture in that both renderbuffers and textures can be independently allocated and shared among multiple contexts. The framework defined by this extension is general enough that support for attaching images from GL objects other than textures and renderbuffers could be added by layered extensions.

To facilitate efficient switching between collections of framebuffer-attachable images, this extension introduces another new GL object, called a framebuffer object. A framebuffer object contains the state that defines the traditional GL framebuffer, including its set of images. Prior to this extension, it was the window-system which defined and managed this collection of images, traditionally by grouping them into a "drawable". The window-system API's would also provide a function (i.e., wglMakeCurrent, glXMakeCurrent, aglSetDrawable, etc.) to bind a drawable with a GL context (as is done in the WGL_ARB_pbuffer extension). In this extension however, this functionality is subsumed by the GL and the GL provides the function BindFramebufferEXT to bind a framebuffer object to the current context. Later, the context can bind back to the window-system-provided framebuffer in order to display rendered content.

Previous extensions that enabled rendering to a texture have been much more complicated. One example is the combination of ARB_pbuffer and ARB_render_texture, both of which are window-system extensions. This combination requires calling MakeCurrent, an operation that may be expensive, to switch between the window and the pbuffer drawables. An application must create one pbuffer per renderable texture in order to portably use ARB_render_texture. An application must maintain at least one GL context per texture format, because each context can only operate on a single pixelformat or FBConfig. All of these characteristics make ARB_render_texture both inefficient and cumbersome to use.

EXT_framebuffer_object, on the other hand, is both simpler to use and more efficient than ARB_render_texture. The EXT_framebuffer_object API is contained wholly within the GL API and has no (non-portable) window-system components. Under EXT_framebuffer_object, it is not necessary to create a second GL context when rendering to a texture image whose format differs from that of the window. Finally, unlike the pbuffers of ARB_render_texture, a single framebuffer object can facilitate rendering to an unlimited number of texture objects.

Promoted to core in OpenGL 3.0.

Field Summary

Fields
Modifier and Type	Field and Description
`static int`	`GL_COLOR_ATTACHMENT0_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT1_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT10_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT11_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT12_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT13_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT14_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT15_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT2_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT3_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT4_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT5_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT6_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT7_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT8_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_COLOR_ATTACHMENT9_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_DEPTH_ATTACHMENT_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT` Accepted by the `pname` parameter of GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT` Accepted by the `pname` parameter of GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT` Accepted by the `pname` parameter of GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT` Accepted by the `pname` parameter of GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT` Accepted by the `pname` parameter of GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_BINDING_EXT` Accepted by GetIntegerv().
`static int`	`GL_FRAMEBUFFER_COMPLETE_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_EXT` Accepted by the `target` parameter of BindFramebufferEXT, CheckFramebufferStatusEXT, FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_FRAMEBUFFER_UNSUPPORTED_EXT` Returned by CheckFramebufferStatusEXT().
`static int`	`GL_INVALID_FRAMEBUFFER_OPERATION_EXT` Returned by GetError().
`static int`	`GL_MAX_COLOR_ATTACHMENTS_EXT` Accepted by GetIntegerv().
`static int`	`GL_MAX_RENDERBUFFER_SIZE_EXT` Accepted by GetIntegerv().
`static int`	`GL_RENDERBUFFER_ALPHA_SIZE_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_BINDING_EXT` Accepted by GetIntegerv().
`static int`	`GL_RENDERBUFFER_BLUE_SIZE_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_DEPTH_SIZE_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_EXT` Accepted by the `target` parameter of BindRenderbufferEXT, RenderbufferStorageEXT, and GetRenderbufferParameterivEXT, and returned by GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_RENDERBUFFER_GREEN_SIZE_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_HEIGHT_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_INTERNAL_FORMAT_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_RED_SIZE_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_STENCIL_SIZE_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_RENDERBUFFER_WIDTH_EXT` Accepted by the `pname` parameter of GetRenderbufferParameterivEXT.
`static int`	`GL_STENCIL_ATTACHMENT_EXT` Accepted by the `attachment` parameter of FramebufferTexture{1D\|2D\|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
`static int`	`GL_STENCIL_INDEX1_EXT` Accepted by the `internalformat` parameter of RenderbufferStorageEXT.
`static int`	`GL_STENCIL_INDEX16_EXT` Accepted by the `internalformat` parameter of RenderbufferStorageEXT.
`static int`	`GL_STENCIL_INDEX4_EXT` Accepted by the `internalformat` parameter of RenderbufferStorageEXT.
`static int`	`GL_STENCIL_INDEX8_EXT` Accepted by the `internalformat` parameter of RenderbufferStorageEXT.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static void`	`glBindFramebufferEXT(int target, int framebuffer)`
`static void`	`glBindRenderbufferEXT(int target, int renderbuffer)`
`static int`	`glCheckFramebufferStatusEXT(int target)`
`static void`	`glDeleteFramebuffersEXT(int framebuffer)`
`static void`	`glDeleteFramebuffersEXT(int[] framebuffers)` Array version of: `DeleteFramebuffersEXT`
`static void`	`glDeleteFramebuffersEXT(java.nio.IntBuffer framebuffers)`
`static void`	`glDeleteRenderbuffersEXT(int renderbuffer)`
`static void`	`glDeleteRenderbuffersEXT(int[] renderbuffers)` Array version of: `DeleteRenderbuffersEXT`
`static void`	`glDeleteRenderbuffersEXT(java.nio.IntBuffer renderbuffers)`
`static void`	`glFramebufferRenderbufferEXT(int target, int attachment, int renderbuffertarget, int renderbuffer)`
`static void`	`glFramebufferTexture1DEXT(int target, int attachment, int textarget, int texture, int level)`
`static void`	`glFramebufferTexture2DEXT(int target, int attachment, int textarget, int texture, int level)`
`static void`	`glFramebufferTexture3DEXT(int target, int attachment, int textarget, int texture, int level, int zoffset)`
`static void`	`glGenerateMipmapEXT(int target)`
`static int`	`glGenFramebuffersEXT()`
`static void`	`glGenFramebuffersEXT(int[] framebuffers)` Array version of: `GenFramebuffersEXT`
`static void`	`glGenFramebuffersEXT(java.nio.IntBuffer framebuffers)`
`static int`	`glGenRenderbuffersEXT()`
`static void`	`glGenRenderbuffersEXT(int[] renderbuffers)` Array version of: `GenRenderbuffersEXT`
`static void`	`glGenRenderbuffersEXT(java.nio.IntBuffer renderbuffers)`
`static int`	`glGetFramebufferAttachmentParameteriEXT(int target, int attachment, int pname)`
`static void`	`glGetFramebufferAttachmentParameterivEXT(int target, int attachment, int pname, int[] params)` Array version of: `GetFramebufferAttachmentParameterivEXT`
`static void`	`glGetFramebufferAttachmentParameterivEXT(int target, int attachment, int pname, java.nio.IntBuffer params)`
`static int`	`glGetRenderbufferParameteriEXT(int target, int pname)`
`static void`	`glGetRenderbufferParameterivEXT(int target, int pname, int[] params)` Array version of: `GetRenderbufferParameterivEXT`
`static void`	`glGetRenderbufferParameterivEXT(int target, int pname, java.nio.IntBuffer params)`
`static boolean`	`glIsFramebufferEXT(int framebuffer)`
`static boolean`	`glIsRenderbufferEXT(int renderbuffer)`
`static void`	`glRenderbufferStorageEXT(int target, int internalformat, int width, int height)`
`static void`	`nglDeleteFramebuffersEXT(int n, long framebuffers)`
`static void`	`nglDeleteRenderbuffersEXT(int n, long renderbuffers)`
`static void`	`nglGenFramebuffersEXT(int n, long framebuffers)`
`static void`	`nglGenRenderbuffersEXT(int n, long renderbuffers)`
`static void`	`nglGetFramebufferAttachmentParameterivEXT(int target, int attachment, int pname, long params)`
`static void`	`nglGetRenderbufferParameterivEXT(int target, int pname, long params)`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - GL_FRAMEBUFFER_EXT
```
public static final int GL_FRAMEBUFFER_EXT
```
    Accepted by the target parameter of BindFramebufferEXT, CheckFramebufferStatusEXT, FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_EXT
```
public static final int GL_RENDERBUFFER_EXT
```
    Accepted by the target parameter of BindRenderbufferEXT, RenderbufferStorageEXT, and GetRenderbufferParameterivEXT, and returned by GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_STENCIL_INDEX1_EXT
```
public static final int GL_STENCIL_INDEX1_EXT
```
    Accepted by the internalformat parameter of RenderbufferStorageEXT.
    
    See Also:
    
    Constant Field Values
  - GL_STENCIL_INDEX4_EXT
```
public static final int GL_STENCIL_INDEX4_EXT
```
    Accepted by the internalformat parameter of RenderbufferStorageEXT.
    
    See Also:
    
    Constant Field Values
  - GL_STENCIL_INDEX8_EXT
```
public static final int GL_STENCIL_INDEX8_EXT
```
    Accepted by the internalformat parameter of RenderbufferStorageEXT.
    
    See Also:
    
    Constant Field Values
  - GL_STENCIL_INDEX16_EXT
```
public static final int GL_STENCIL_INDEX16_EXT
```
    Accepted by the internalformat parameter of RenderbufferStorageEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_WIDTH_EXT
```
public static final int GL_RENDERBUFFER_WIDTH_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_HEIGHT_EXT
```
public static final int GL_RENDERBUFFER_HEIGHT_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_INTERNAL_FORMAT_EXT
```
public static final int GL_RENDERBUFFER_INTERNAL_FORMAT_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_RED_SIZE_EXT
```
public static final int GL_RENDERBUFFER_RED_SIZE_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_GREEN_SIZE_EXT
```
public static final int GL_RENDERBUFFER_GREEN_SIZE_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_BLUE_SIZE_EXT
```
public static final int GL_RENDERBUFFER_BLUE_SIZE_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_ALPHA_SIZE_EXT
```
public static final int GL_RENDERBUFFER_ALPHA_SIZE_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_DEPTH_SIZE_EXT
```
public static final int GL_RENDERBUFFER_DEPTH_SIZE_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_STENCIL_SIZE_EXT
```
public static final int GL_RENDERBUFFER_STENCIL_SIZE_EXT
```
    Accepted by the pname parameter of GetRenderbufferParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT
```
public static final int GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT
```
    Accepted by the pname parameter of GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT
```
public static final int GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT
```
    Accepted by the pname parameter of GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT
```
public static final int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT
```
    Accepted by the pname parameter of GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT
```
public static final int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT
```
    Accepted by the pname parameter of GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT
```
public static final int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT
```
    Accepted by the pname parameter of GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT0_EXT
```
public static final int GL_COLOR_ATTACHMENT0_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT1_EXT
```
public static final int GL_COLOR_ATTACHMENT1_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT2_EXT
```
public static final int GL_COLOR_ATTACHMENT2_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT3_EXT
```
public static final int GL_COLOR_ATTACHMENT3_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT4_EXT
```
public static final int GL_COLOR_ATTACHMENT4_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT5_EXT
```
public static final int GL_COLOR_ATTACHMENT5_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT6_EXT
```
public static final int GL_COLOR_ATTACHMENT6_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT7_EXT
```
public static final int GL_COLOR_ATTACHMENT7_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT8_EXT
```
public static final int GL_COLOR_ATTACHMENT8_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT9_EXT
```
public static final int GL_COLOR_ATTACHMENT9_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT10_EXT
```
public static final int GL_COLOR_ATTACHMENT10_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT11_EXT
```
public static final int GL_COLOR_ATTACHMENT11_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT12_EXT
```
public static final int GL_COLOR_ATTACHMENT12_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT13_EXT
```
public static final int GL_COLOR_ATTACHMENT13_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT14_EXT
```
public static final int GL_COLOR_ATTACHMENT14_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_COLOR_ATTACHMENT15_EXT
```
public static final int GL_COLOR_ATTACHMENT15_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_DEPTH_ATTACHMENT_EXT
```
public static final int GL_DEPTH_ATTACHMENT_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_STENCIL_ATTACHMENT_EXT
```
public static final int GL_STENCIL_ATTACHMENT_EXT
```
    Accepted by the attachment parameter of FramebufferTexture{1D|2D|3D}EXT, FramebufferRenderbufferEXT, and GetFramebufferAttachmentParameterivEXT.
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_COMPLETE_EXT
```
public static final int GL_FRAMEBUFFER_COMPLETE_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT
```
public static final int GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT
```
public static final int GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT
```
public static final int GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
```
public static final int GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT
```
public static final int GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT
```
public static final int GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_UNSUPPORTED_EXT
```
public static final int GL_FRAMEBUFFER_UNSUPPORTED_EXT
```
    Returned by CheckFramebufferStatusEXT().
    
    See Also:
    
    Constant Field Values
  - GL_FRAMEBUFFER_BINDING_EXT
```
public static final int GL_FRAMEBUFFER_BINDING_EXT
```
    Accepted by GetIntegerv().
    
    See Also:
    
    Constant Field Values
  - GL_RENDERBUFFER_BINDING_EXT
```
public static final int GL_RENDERBUFFER_BINDING_EXT
```
    Accepted by GetIntegerv().
    
    See Also:
    
    Constant Field Values
  - GL_MAX_COLOR_ATTACHMENTS_EXT
```
public static final int GL_MAX_COLOR_ATTACHMENTS_EXT
```
    Accepted by GetIntegerv().
    
    See Also:
    
    Constant Field Values
  - GL_MAX_RENDERBUFFER_SIZE_EXT
```
public static final int GL_MAX_RENDERBUFFER_SIZE_EXT
```
    Accepted by GetIntegerv().
    
    See Also:
    
    Constant Field Values
  - GL_INVALID_FRAMEBUFFER_OPERATION_EXT
```
public static final int GL_INVALID_FRAMEBUFFER_OPERATION_EXT
```
    Returned by GetError().
    
    See Also:
    
    Constant Field Values
- Method Detail
  - glIsRenderbufferEXT
```
public static boolean glIsRenderbufferEXT(int renderbuffer)
```
  - glBindRenderbufferEXT
```
public static void glBindRenderbufferEXT(int target,
                                         int renderbuffer)
```
  - nglDeleteRenderbuffersEXT
```
public static void nglDeleteRenderbuffersEXT(int n,
                                             long renderbuffers)
```
  - glDeleteRenderbuffersEXT
```
public static void glDeleteRenderbuffersEXT(java.nio.IntBuffer renderbuffers)
```
  - glDeleteRenderbuffersEXT
```
public static void glDeleteRenderbuffersEXT(int renderbuffer)
```
  - nglGenRenderbuffersEXT
```
public static void nglGenRenderbuffersEXT(int n,
                                          long renderbuffers)
```
  - glGenRenderbuffersEXT
```
public static void glGenRenderbuffersEXT(java.nio.IntBuffer renderbuffers)
```
  - glGenRenderbuffersEXT
```
public static int glGenRenderbuffersEXT()
```
  - glRenderbufferStorageEXT
```
public static void glRenderbufferStorageEXT(int target,
                                            int internalformat,
                                            int width,
                                            int height)
```
  - nglGetRenderbufferParameterivEXT
```
public static void nglGetRenderbufferParameterivEXT(int target,
                                                    int pname,
                                                    long params)
```
  - glGetRenderbufferParameterivEXT
```
public static void glGetRenderbufferParameterivEXT(int target,
                                                   int pname,
                                                   java.nio.IntBuffer params)
```
  - glGetRenderbufferParameteriEXT
```
public static int glGetRenderbufferParameteriEXT(int target,
                                                 int pname)
```
  - glIsFramebufferEXT
```
public static boolean glIsFramebufferEXT(int framebuffer)
```
  - glBindFramebufferEXT
```
public static void glBindFramebufferEXT(int target,
                                        int framebuffer)
```
  - nglDeleteFramebuffersEXT
```
public static void nglDeleteFramebuffersEXT(int n,
                                            long framebuffers)
```
  - glDeleteFramebuffersEXT
```
public static void glDeleteFramebuffersEXT(java.nio.IntBuffer framebuffers)
```
  - glDeleteFramebuffersEXT
```
public static void glDeleteFramebuffersEXT(int framebuffer)
```
  - nglGenFramebuffersEXT
```
public static void nglGenFramebuffersEXT(int n,
                                         long framebuffers)
```
  - glGenFramebuffersEXT
```
public static void glGenFramebuffersEXT(java.nio.IntBuffer framebuffers)
```
  - glGenFramebuffersEXT
```
public static int glGenFramebuffersEXT()
```
  - glCheckFramebufferStatusEXT
```
public static int glCheckFramebufferStatusEXT(int target)
```
  - glFramebufferTexture1DEXT
```
public static void glFramebufferTexture1DEXT(int target,
                                             int attachment,
                                             int textarget,
                                             int texture,
                                             int level)
```
  - glFramebufferTexture2DEXT
```
public static void glFramebufferTexture2DEXT(int target,
                                             int attachment,
                                             int textarget,
                                             int texture,
                                             int level)
```
  - glFramebufferTexture3DEXT
```
public static void glFramebufferTexture3DEXT(int target,
                                             int attachment,
                                             int textarget,
                                             int texture,
                                             int level,
                                             int zoffset)
```
  - glFramebufferRenderbufferEXT
```
public static void glFramebufferRenderbufferEXT(int target,
                                                int attachment,
                                                int renderbuffertarget,
                                                int renderbuffer)
```
  - nglGetFramebufferAttachmentParameterivEXT
```
public static void nglGetFramebufferAttachmentParameterivEXT(int target,
                                                             int attachment,
                                                             int pname,
                                                             long params)
```
  - glGetFramebufferAttachmentParameterivEXT
```
public static void glGetFramebufferAttachmentParameterivEXT(int target,
                                                            int attachment,
                                                            int pname,
                                                            java.nio.IntBuffer params)
```
  - glGetFramebufferAttachmentParameteriEXT
```
public static int glGetFramebufferAttachmentParameteriEXT(int target,
                                                          int attachment,
                                                          int pname)
```
  - glGenerateMipmapEXT
```
public static void glGenerateMipmapEXT(int target)
```
  - glDeleteRenderbuffersEXT
```
public static void glDeleteRenderbuffersEXT(int[] renderbuffers)
```
    Array version of: DeleteRenderbuffersEXT
  - glGenRenderbuffersEXT
```
public static void glGenRenderbuffersEXT(int[] renderbuffers)
```
    Array version of: GenRenderbuffersEXT
  - glGetRenderbufferParameterivEXT
```
public static void glGetRenderbufferParameterivEXT(int target,
                                                   int pname,
                                                   int[] params)
```
    Array version of: GetRenderbufferParameterivEXT
  - glDeleteFramebuffersEXT
```
public static void glDeleteFramebuffersEXT(int[] framebuffers)
```
    Array version of: DeleteFramebuffersEXT
  - glGenFramebuffersEXT
```
public static void glGenFramebuffersEXT(int[] framebuffers)
```
    Array version of: GenFramebuffersEXT
  - glGetFramebufferAttachmentParameterivEXT
```
public static void glGetFramebufferAttachmentParameterivEXT(int target,
                                                            int attachment,
                                                            int pname,
                                                            int[] params)
```
    Array version of: GetFramebufferAttachmentParameterivEXT

Class EXTFramebufferObject

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

GL_FRAMEBUFFER_EXT

GL_RENDERBUFFER_EXT

GL_STENCIL_INDEX1_EXT

GL_STENCIL_INDEX4_EXT

GL_STENCIL_INDEX8_EXT

GL_STENCIL_INDEX16_EXT

GL_RENDERBUFFER_WIDTH_EXT

GL_RENDERBUFFER_HEIGHT_EXT

GL_RENDERBUFFER_INTERNAL_FORMAT_EXT

GL_RENDERBUFFER_RED_SIZE_EXT

GL_RENDERBUFFER_GREEN_SIZE_EXT

GL_RENDERBUFFER_BLUE_SIZE_EXT

GL_RENDERBUFFER_ALPHA_SIZE_EXT

GL_RENDERBUFFER_DEPTH_SIZE_EXT

GL_RENDERBUFFER_STENCIL_SIZE_EXT

GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT

GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT

GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT

GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT

GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT

GL_COLOR_ATTACHMENT0_EXT

GL_COLOR_ATTACHMENT1_EXT

GL_COLOR_ATTACHMENT2_EXT

GL_COLOR_ATTACHMENT3_EXT

GL_COLOR_ATTACHMENT4_EXT

GL_COLOR_ATTACHMENT5_EXT

GL_COLOR_ATTACHMENT6_EXT

GL_COLOR_ATTACHMENT7_EXT

GL_COLOR_ATTACHMENT8_EXT

GL_COLOR_ATTACHMENT9_EXT

GL_COLOR_ATTACHMENT10_EXT

GL_COLOR_ATTACHMENT11_EXT

GL_COLOR_ATTACHMENT12_EXT

GL_COLOR_ATTACHMENT13_EXT

GL_COLOR_ATTACHMENT14_EXT

GL_COLOR_ATTACHMENT15_EXT

GL_DEPTH_ATTACHMENT_EXT

GL_STENCIL_ATTACHMENT_EXT

GL_FRAMEBUFFER_COMPLETE_EXT

GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT

GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT

GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT

GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT

GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT

GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT

GL_FRAMEBUFFER_UNSUPPORTED_EXT

GL_FRAMEBUFFER_BINDING_EXT

GL_RENDERBUFFER_BINDING_EXT

GL_MAX_COLOR_ATTACHMENTS_EXT

GL_MAX_RENDERBUFFER_SIZE_EXT

GL_INVALID_FRAMEBUFFER_OPERATION_EXT

Method Detail

glIsRenderbufferEXT

glBindRenderbufferEXT

nglDeleteRenderbuffersEXT

glDeleteRenderbuffersEXT

glDeleteRenderbuffersEXT

nglGenRenderbuffersEXT

glGenRenderbuffersEXT

glGenRenderbuffersEXT

glRenderbufferStorageEXT

nglGetRenderbufferParameterivEXT

glGetRenderbufferParameterivEXT

glGetRenderbufferParameteriEXT

glIsFramebufferEXT

glBindFramebufferEXT

nglDeleteFramebuffersEXT

glDeleteFramebuffersEXT

glDeleteFramebuffersEXT

nglGenFramebuffersEXT

glGenFramebuffersEXT

glGenFramebuffersEXT

glCheckFramebufferStatusEXT

glFramebufferTexture1DEXT

glFramebufferTexture2DEXT