OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

updates from Ian

Browse Source
This commit is contained in:
Brian Paul
2003-05-02 15:04:20 +00:00
parent e53aa5022f
commit c784d87b0f
2 changed files with 28 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
docs/MESA_swap_control.spec
View File

@@ -8,7 +8,7 @@ Name Strings
Contact Contact
Ian Romanick, IBM (idr 'at' us.ibm.com) Ian Romanick, IBM, idr at us.ibm.com
Status Status
@@ -16,7 +16,7 @@ Status
Version Version
Date: 3/17/2003 Revision: 1.0 Date: 5/1/2003 Revision: 1.1
Number Number
@@ -34,6 +34,13 @@ Overview
This extension allows an application to specify a minimum periodicity This extension allows an application to specify a minimum periodicity
of color buffer swaps, measured in video frame periods. of color buffer swaps, measured in video frame periods.
Issues
* Should implementations that export GLX_MESA_swap_control also export
GL_EXT_swap_control for compatibility with WGL_EXT_swap_control?
UNRESOLVED.
New Procedures and Functions New Procedures and Functions
int glXSwapIntervalMESA(int interval) int glXSwapIntervalMESA(int interval)
@@ -89,10 +96,10 @@ Additions to the GLX 1.3 Specification
The swap interval is not part of the render context state. It cannot The swap interval is not part of the render context state. It cannot
be pushed or popped. The current swap interval for the window be pushed or popped. The current swap interval for the window
associated with the current context can be obtained by calling associated with the current context can be obtained by calling
glXGetSwapIntervalMESA. The default swap interval is 1. glXGetSwapIntervalMESA. The default swap interval is 0.
On XFree86, setting the environment variable LIBGL_NO_VSYNC sets the On XFree86, setting the environment variable LIBGL_THROTTLE_REFRESH sets
swap interval to 0. the swap interval to 1.
Errors Errors
@@ -110,8 +117,16 @@ New State
Get Value Get Command Type Initial Value Get Value Get Command Type Initial Value
--------- ----------- ---- ------------- --------- ----------- ---- -------------
[swap interval] GetSwapInterval Z+ 1 [swap interval] GetSwapInterval Z+ 0
New Implementation Dependent State New Implementation Dependent State
None None
Revision History
1.1, 5/1/03 Added the issues section and contact information.
Changed the default swap interval to 0.
1.0, 3/17/03 Initial version based on GLX_SGI_swap_control and
WGL_EXT_swap_control.

9
docs/MESA_swap_frame_usage.spec
View File

@@ -8,7 +8,7 @@ Name Strings
Contact Contact
Ian Romanick, IBM (idr 'at' us.ibm.com) Ian Romanick, IBM, idr at us.ibm.com
Status Status
@@ -16,7 +16,7 @@ Status
Version Version
Date: 3/17/2003 Revision: 1.0 Date: 5/1/2003 Revision: 1.1
Number Number
@@ -194,3 +194,8 @@ New State
New Implementation Dependent State New Implementation Dependent State
None None
Revision History
1.1, 5/1/03 Added contact information.
1.0, 3/17/03 Initial version based on WGL_I3D_swap_frame_usage.