diff options
author | Emil Velikov <[email protected]> | 2013-04-12 12:41:50 +0100 |
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committer | Brian Paul <[email protected]> | 2013-04-17 08:48:14 -0600 |
commit | cf9bf1d4a6dc3b26e2aa192517611eba3aa5be00 (patch) | |
tree | 558f2af22eee37a07f256fff62dbec45b7bd9d99 /docs/MESA_swap_control.spec | |
parent | 5fd3b3b0857fc96b5e53a9a8bc3f11ddb3dc0ff7 (diff) |
docs: move specs to a separate folder
Handle legacy/obsolete specs as well
List all specs in extensions.html
Mark 'OLD' extensions as obsolete in extensions.html
Update the spec location in old relnotes
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Diffstat (limited to 'docs/MESA_swap_control.spec')
-rw-r--r-- | docs/MESA_swap_control.spec | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/docs/MESA_swap_control.spec b/docs/MESA_swap_control.spec deleted file mode 100644 index a002563c9dc..00000000000 --- a/docs/MESA_swap_control.spec +++ /dev/null @@ -1,129 +0,0 @@ -Name - - MESA_swap_control - -Name Strings - - GLX_MESA_swap_control - -Contact - - Ian Romanick, IBM, idr at us.ibm.com - -Status - - Deployed in DRI drivers post-XFree86 4.3. - -Version - - Date: 5/1/2003 Revision: 1.1 - -Number - - ??? - -Dependencies - - None - - Based on GLX_SGI_swap_control version 1.9 and WGL_EXT_swap_control - version 1.5. - -Overview - - This extension allows an application to specify a minimum periodicity - 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 - - int glXSwapIntervalMESA(unsigned int interval) - int glXGetSwapIntervalMESA(void) - -New Tokens - - None - -Additions to Chapter 2 of the 1.4 GL Specification (OpenGL Operation) - - None - -Additions to Chapter 3 of the 1.4 GL Specification (Rasterization) - - None - -Additions to Chapter 4 of the 1.4 GL Specification (Per-Fragment Operations -and the Framebuffer) - - None - -Additions to Chapter 5 of the 1.4 GL Specification (Special Functions) - - None - -Additions to Chapter 6 of the 1.4 GL Specification (State and State Requests) - - None - -Additions to the GLX 1.3 Specification - - [Add the following to Section 3.3.10 of the GLX Specification (Double - Buffering)] - - glXSwapIntervalMESA specifies the minimum number of video frame periods - per buffer swap. (e.g. a value of two means that the color buffers - will be swapped at most every other video frame.) A return value - of zero indicates success; otherwise an error occurred. The interval - takes effect when glXSwapBuffers is first called subsequent to the - glXSwapIntervalMESA call. - - A video frame period is the time required by the monitor to display a - full frame of video data. In the case of an interlaced monitor, - this is typically the time required to display both the even and odd - fields of a frame of video data. - - If <interval> is set to a value of 0, buffer swaps are not synchro- - nized to a video frame. The <interval> value is silently clamped to - the maximum implementation-dependent value supported before being - stored. - - The swap interval is not part of the render context state. It cannot - be pushed or popped. The current swap interval for the window - associated with the current context can be obtained by calling - glXGetSwapIntervalMESA. The default swap interval is 0. - - On XFree86, setting the environment variable LIBGL_THROTTLE_REFRESH sets - the swap interval to 1. - -Errors - - glXSwapIntervalMESA returns GLX_BAD_CONTEXT if there is no current - GLXContext or if the current context is not a direct rendering context. - -GLX Protocol - - None. This extension only extends to direct rendering contexts. - -New State - - Get Value Get Command Type Initial Value - --------- ----------- ---- ------------- - [swap interval] GetSwapInterval Z+ 0 - -New Implementation Dependent State - - 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. |