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

minor updates

Browse Source
This commit is contained in:
Brian Paul
2000-01-07 08:47:15 +00:00
parent c6c06c92b2
commit 6132833b51
1 changed files with 26 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
docs/MESA_window_pos.spec
View File

@@ -16,11 +16,11 @@ Status
Version
$Id: MESA_window_pos.spec,v 1.1 1999/07/20 00:30:41 brianp Exp $
$Id: MESA_window_pos.spec,v 1.2 2000/01/07 08:47:15 brianp Exp $
Number
XXX non assigned
XXX not assigned
Dependencies
@@ -33,7 +33,7 @@ Overview
coordinate with the RasterPos command, the modelview matrix, projection
matrix and viewport must be set very carefully. Furthermore, if the
desired window coordinate is outside of the window's bounds one must
rely a subtle side-effect of the Bitmap command in order to circumvent
rely on a subtle side-effect of the Bitmap command in order to circumvent
frustum clipping.
This extension provides a set of functions to directly set the
@@ -51,6 +51,26 @@ New Procedures and Functions
void WindowPos2fMESA(float x, float y)
void WindowPos2iMESA(int x, int y)
void WindowPos2sMESA(short x, short y)
void WindowPos2ivMESA(const int *p)
void WindowPos2svMESA(const short *p)
void WindowPos2fvMESA(const float *p)
void WindowPos2dvMESA(const double *p)
void WindowPos3iMESA(int x, int y, int z)
void WindowPos3sMESA(short x, short y, short z)
void WindowPos3fMESA(float x, float y, float z)
void WindowPos3dMESA(double x, double y, double z)
void WindowPos3ivMESA(const int *p)
void WindowPos3svMESA(const short *p)
void WindowPos3fvMESA(const float *p)
void WindowPos3dvMESA(const double *p)
void WindowPos4iMESA(int x, int y, int z, int w)
void WindowPos4sMESA(short x, short y, short z, short w)
void WindowPos4fMESA(float x, float y, float z, float w)
void WindowPos4dMESA(double x, double y, double z, double )
void WindowPos4ivMESA(const int *p)
void WindowPos4svMESA(const short *p)
void WindowPos4fvMESA(const float *p)
void WindowPos4dvMESA(const double *p)
New Tokens
@@ -64,7 +84,7 @@ Additions to Chapter 2 of the OpenGL 1.2 Specification (OpenGL Operation)
WindowPosMESA commands:
void WindowPos{234}{sidf}MESA( T coords );
void Window Pos{234}{sidf}vMESA( T coords );
void WindowPos{234}{sidf}vMESA( T coords );
WindosPos4MESA takes four values indicating x, y, z, and w.
WindowPos3MESA (or WindowPos2MESA) is analaguos, but sets only
@@ -78,14 +98,6 @@ Additions to Chapter 2 of the OpenGL 1.2 Specification (OpenGL Operation)
color, color index and texture coordinate update the current raster
position's associated data.
The current raster distance ??? XXX ???
Additions to the AGL/GLX/WGL Specifications
None
@@ -100,7 +112,6 @@ Errors
INVALID_OPERATION is generated if WindowPosMESA is called betweeen
Begin and End.
New State
None.
@@ -112,3 +123,5 @@ New Implementation Dependent State
Revision History
* Revision 1.0 - Initial specification
* Revision 1.1 - Minor clean-up (7 Jan 2000, Brian Paul)