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Fix some silly spelling errors.

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This commit is contained in:
Ian Romanick
2006-05-03 17:12:12 +00:00
parent ee251d4313
commit 6e2ab82f5c
1 changed files with 7 additions and 7 deletions
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14
docs/MESA_swap_frame_usage.spec
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@@ -32,7 +32,7 @@ Dependencies
Overview Overview
This extension allows an application to deterine what portion of the This extension allows an application to determine what portion of the
swap period has elapsed since the last swap operation completed. The swap period has elapsed since the last swap operation completed. The
"usage" value is a floating point value on the range [0,max] which is "usage" value is a floating point value on the range [0,max] which is
calculated as follows: calculated as follows:
@@ -59,7 +59,7 @@ Overview
is taken from the completion of one swap to the issuance of the next. is taken from the completion of one swap to the issuance of the next.
This representation may not be as useful as measuring between This representation may not be as useful as measuring between
completions, as a significant amount of time may pass between the completions, as a significant amount of time may pass between the
issuance of a swap and the swap actually occuring. issuance of a swap and the swap actually occurring.
There is also a mechanism to determine whether a frame swap was There is also a mechanism to determine whether a frame swap was
missed. missed.
@@ -110,7 +110,7 @@ Additions to Chapter 6 of the 1.4 GL Specification (State and State Requests)
Additions to the GLX 1.3 Specification Additions to the GLX 1.3 Specification
The frame usage is measured as the percentage of the swap period elapsed The frame usage is measured as the percentage of the swap period elapsed
between two buffer-swap operations being commited. In unextened GLX the between two buffer-swap operations being committed. In unextended GLX the
swap period is the vertical refresh time. If SGI_swap_control or swap period is the vertical refresh time. If SGI_swap_control or
MESA_swap_control are supported, the swap period is the vertical refresh MESA_swap_control are supported, the swap period is the vertical refresh
time multiplied by the swap interval (or one if the swap interval is set time multiplied by the swap interval (or one if the swap interval is set
@@ -119,7 +119,7 @@ Additions to the GLX 1.3 Specification
If OML_sync_control is supported, the swap period is the vertical If OML_sync_control is supported, the swap period is the vertical
refresh time multiplied by the divisor parameter to refresh time multiplied by the divisor parameter to
glXSwapBuffersMscOML. The frame usage in this case is less than 1.0 if glXSwapBuffersMscOML. The frame usage in this case is less than 1.0 if
the swap is commited before target_msc, and is greater than or equal to the swap is committed before target_msc, and is greater than or equal to
1.0 otherwise. The actual usage value is based on the divisor and is 1.0 otherwise. The actual usage value is based on the divisor and is
never less than 0.0. never less than 0.0.
@@ -143,7 +143,7 @@ Additions to the GLX 1.3 Specification
The current missed frame count and total number of swaps since The current missed frame count and total number of swaps since
the last call to glXBeginFrameTrackingMESA can be obtained by the last call to glXBeginFrameTrackingMESA can be obtained by
callling the following function: calling the following function:
int glXQueryFrameTrackingMESA(Display *dpy, int glXQueryFrameTrackingMESA(Display *dpy,
GLXDrawable drawable, GLXDrawable drawable,
@@ -152,7 +152,7 @@ Additions to the GLX 1.3 Specification
float *lastMissedUsage) float *lastMissedUsage)
The location pointed to by <swapCount> will be updated with the The location pointed to by <swapCount> will be updated with the
number of swaps that have been commited. This value may not match the number of swaps that have been committed. This value may not match the
number of swaps that have been requested since swaps may be number of swaps that have been requested since swaps may be
queued by the implementation. This function can be called at any queued by the implementation. This function can be called at any
time and does not synchronize to vertical blank. time and does not synchronize to vertical blank.
@@ -171,7 +171,7 @@ Additions to the GLX 1.3 Specification
application can call glXQueryFrameTrackingMESA for a final swap and application can call glXQueryFrameTrackingMESA for a final swap and
missed frame count. missed frame count.
If these functions are succesful, zero is returned. If the context If these functions are successful, zero is returned. If the context
associated with dpy and drawable is not a direct context, associated with dpy and drawable is not a direct context,
GLX_BAD_CONTEXT is returned. GLX_BAD_CONTEXT is returned.