ARB_framebuffer_sRGB: Clarify interaction with GLX
Update the text to mention the GLX 1.3 entrypoints and specify the
selection and sorting behavior.
Resolves: https://github.com/KhronosGroup/OpenGL-Registry/issues/199
diff --git a/extensions/ARB/ARB_framebuffer_sRGB.txt b/extensions/ARB/ARB_framebuffer_sRGB.txt
index 4dfe402..08b006f 100644
--- a/extensions/ARB/ARB_framebuffer_sRGB.txt
+++ b/extensions/ARB/ARB_framebuffer_sRGB.txt
@@ -21,6 +21,7 @@
Yanjun Zhang, S3 Graphics
Jeremy Sandmel, Apple
Jon Leech
+ Adam Jackson, Red Hat
Contact
@@ -47,8 +48,8 @@
Version
- Date: August 11, 2008
- Revision: 1.2
+ Date: September 19, 2019
+ Revision: 1.3
Number
@@ -111,8 +112,9 @@
New Tokens
- Accepted by the <attribList> parameter of glXChooseVisual, and by
- the <attrib> parameter of glXGetConfig:
+ Accepted by the <attribList> parameter of glXChooseVisual and
+ glXChooseFBConfig, and by the <attrib> parameter of glXGetConfig
+ and glXGetFBConfigAttrib:
GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB 0x20B2
@@ -244,7 +246,10 @@
Additions to the GLX Specification
- None
+ If GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB is specified for glXChooseVisual or
+ glXChooseFBConfig, it is treated as an exact match. If it is not specified,
+ it is treated as GLX_DONT_CARE. Sorting of visuals and fbconfigs by
+ GLX_FRAMEBUFFER_SRGB_CAPABLE_ARB is undefined.
Dependencies on ARB_color_buffer_float
@@ -601,6 +606,7 @@
Rev. Date Author Changes
---- -------- -------- -------------------------------------
+ 1.3 09/19/19 ajax Clarify GLX interaction.
1.2 08/11/08 jleech Use per-FBO-attachment state for
sRGB-capable queries, rather then the
EXT's single boolean query for the
