Package org.lwjgl.opengl

Class ARBDepthBufferFloat

java.lang.Object
org.lwjgl.opengl.ARBDepthBufferFloat
public final class ARBDepthBufferFloat extends Object
Native bindings to the ARB_depth_buffer_float extension.

This extension provides new texture internal formats whose depth components are stored as 32-bit floating-point values, rather than the normalized unsigned integers used in existing depth formats. Floating-point depth textures support all the functionality supported for fixed-point depth textures, including shadow mapping and rendering support via EXT_framebuffer_object. Floating-point depth textures can store values outside the range [0,1].

Additionally, this extension provides new packed depth/stencil pixel formats (see EXT_packed_depth_stencil) that have 64-bit pixels consisting of a 32-bit floating-point depth value, 8 bits of stencil, and 24 unused bites. A packed depth/stencil texture internal format is also provided.

Requires OpenGL 2.0, ARB_color_buffer_float, EXT_packed_depth_stencil and ARB_framebuffer_object. Promoted to core in OpenGL 3.0.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final int
    GL_DEPTH_COMPONENT32F
    Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D, and RenderbufferStorageEXT, and returned in the data parameter of GetTexLevelParameter and GetRenderbufferParameterivEXT.
    static final int
    GL_DEPTH32F_STENCIL8
    Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D, and RenderbufferStorageEXT, and returned in the data parameter of GetTexLevelParameter and GetRenderbufferParameterivEXT.
    static final int
    GL_FLOAT_32_UNSIGNED_INT_24_8_REV
    Accepted by the type parameter of DrawPixels, ReadPixels, TexImage1D, TexImage2D, TexImage3D, TexSubImage1D, TexSubImage2D, TexSubImage3D, and GetTexImage.

  • Method Summary

    Methods inherited from class java.lang.Object

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

  • Field Details

    • GL_DEPTH_COMPONENT32F

      public static final int GL_DEPTH_COMPONENT32F
      Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D, and RenderbufferStorageEXT, and returned in the data parameter of GetTexLevelParameter and GetRenderbufferParameterivEXT.
      See Also:

    • GL_DEPTH32F_STENCIL8

      public static final int GL_DEPTH32F_STENCIL8
      Accepted by the internalformat parameter of TexImage1D, TexImage2D, TexImage3D, CopyTexImage1D, CopyTexImage2D, and RenderbufferStorageEXT, and returned in the data parameter of GetTexLevelParameter and GetRenderbufferParameterivEXT.
      See Also:

    • GL_FLOAT_32_UNSIGNED_INT_24_8_REV

      public static final int GL_FLOAT_32_UNSIGNED_INT_24_8_REV
      Accepted by the type parameter of DrawPixels, ReadPixels, TexImage1D, TexImage2D, TexImage3D, TexSubImage1D, TexSubImage2D, TexSubImage3D, and GetTexImage.
      See Also: