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Inertia's picture

EXT_packed_float

Posted Tuesday, 16 December, 2008 - 15:55 by Inertia
Project:The Open Toolkit library
Version:0.9.x-dev
Component:Code
Category:task
Priority:normal
Assigned:Unassigned
Status:postponed
Description

http://www.opengl.org/registry/specs/EXT/packed_float.txt

Tokens:

Add to enums:
OpenTK.Graphics.PixelInternalFormat
OpenTK.Graphics.RenderbufferStorage

R11F_G11F_B10F_EXT 0x8C3A

Add to OpenTK.Graphics.PixelType

UNSIGNED_INT_10F_11F_11F_REV_EXT 0x8C3B

Add to OpenTK.Graphics.GetPName

RGBA_SIGNED_COMPONENTS_EXT 0x8C3C

----------------------------

WGL/GLX related:

Accepted as a value in the and
parameter arrays of wglChoosePixelFormatARB, and returned in the
parameter array of wglGetPixelFormatAttribivARB, and the
parameter array of wglGetPixelFormatAttribfvARB:

WGL_TYPE_RGBA_UNSIGNED_FLOAT_EXT 0x20A8

Accepted as values of the arguments in the
glXCreateNewContext and glXCreateContext functions

GLX_RGBA_UNSIGNED_FLOAT_TYPE_EXT 0x20B1

Returned by glXGetFBConfigAttrib (when is set to
GLX_RENDER_TYPE) and accepted by the parameter of
glXChooseFBConfig (following the GLX_RENDER_TYPE token):

GLX_RGBA_UNSIGNED_FLOAT_BIT_EXT 0x00000008


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the Fiddler's picture

#1

Posted Sunday, 29 March, 2009 - 15:15 by the Fiddler
Status:open» in progress

Added the GL tokens. Did not add RGBA_SIGNED_COMPONENTS (can't find it in the official spec).

WGL/GLX additions in progress.

the Fiddler's picture

#2

Posted Wednesday, 2 September, 2009 - 23:08 by the Fiddler
Status:in progress» postponed