third_party/glew/README.chromium - Issue 2856022: Added support to GLEW for dynamically looking up the core WGL entry...

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Issue 2856022: Added support to GLEW for dynamically looking up the core WGL entry... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 10 years, 5 months ago

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1 Name: The OpenGL Extension Wrangler Library	1 Name: The OpenGL Extension Wrangler Library

2 URL: http://glew.sourceforge.net	2 URL: http://glew.sourceforge.net

3 License File: LICENSE.txt	3 License File: LICENSE.txt

4	4

5 This is Chrome's local copy of the GLEW library, which is currently	5 This is Chrome's local copy of the GLEW library, which is currently

6 used to interface to OpenGL and extensions to implement the WebGL	6 used to interface to OpenGL and extensions to implement the WebGL

7 specification.	7 specification.

8	8

9 Compared to the original distribution:	9 Compared to the original distribution:

10	10

11 - GLEW was changed to dynamically look up the OpenGL 1.1 entry	11 - GLEW was changed to dynamically look up the OpenGL 1.1 entry

12 points in addition to those for later OpenGL versions and	12 points in addition to those for later OpenGL versions and

13 extensions. This was necessary to be able to stop linking directly	13 extensions. This was necessary to be able to stop linking directly

14 against libGL.so on Linux due to http://crbug.com/16800 .	14 against libGL.so on Linux due to http://crbug.com/16800 .

15	15

16 - The implementation of NSGLGetProcAddress has been changed to use	16 - The implementation of NSGLGetProcAddress has been changed to use

17 the standard dlfcn.h functions rather than the deprecated	17 the standard dlfcn.h functions rather than the deprecated

18 mach-o/dyld.h ones.	18 mach-o/dyld.h ones.

19	19

20 - A GLEW_NO_GLU #define was added to prevent including GL/glu.h.	20 - A GLEW_NO_GLU #define was added to prevent including GL/glu.h.

21	21

22 - A glxewContextInitWithDisplay(Display*) was added and exposed in	22 - A glxewContextInitWithDisplay(Display*) was added and exposed in

23 glxew.h in order to allow the GLX 1.3 entry points to be used to	23 glxew.h in order to allow the GLX 1.3 entry points to be used to

24 create the first drawable.	24 create the first drawable.

25	25

26 - Fixed the order of #include guards around	26 - Fixed the order of #include guards around

27 _glewInit_GLX_VERSION_1_1 in glew.c when GLEW_MX is defined.	27 _glewInit_GLX_VERSION_1_1 in glew.c when GLEW_MX is defined.

28	28

	29 - For the case where GLEW_MX is not defined, added a wglewInit() and

	30 support for dynamically looking up even the core WGL entry points.

	31

29 Originally obtained from http://glew.sourceforge.net/ . The	32 Originally obtained from http://glew.sourceforge.net/ . The

30 LICENSE.txt from that distribution has been preserved here.	33 LICENSE.txt from that distribution has been preserved here.

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