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Clarify name of extension string begin and end

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This commit is contained in:
Nigel Stewart 2011-03-31 07:49:53 -05:00
parent 1b38b41837
commit 48e4e82de0
4 changed files with 23 additions and 23 deletions
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8
auto/bin/make_list.pl
View File

@ -44,10 +44,10 @@ if (@ARGV)
print "#ifdef $extname\n"; print "#ifdef $extname\n";
if (length($extstring)) if (length($extstring))
{ {
print " CONST_CAST(" . $extvar . ") = _glewSearchExtension(\"$extstring\", start, end);\n"; print " CONST_CAST(" . $extvar . ") = _glewSearchExtension(\"$extstring\", extStart, extEnd);\n";
} }
if (keys %$functions) if (keys %$functions)
{ {

12
auto/src/glew_init_gl.c
View File

@ -21,8 +21,8 @@ GLenum glewContextInit (GLEW_CONTEXT_ARG_DEF_LIST)
const GLubyte* s; const GLubyte* s;
GLuint dot; GLuint dot;
GLint major, minor; GLint major, minor;
const GLubyte* start; const GLubyte* extStart;
const GLubyte* end; const GLubyte* extEnd;
/* query opengl version */ /* query opengl version */
s = glGetString(GL_VERSION); s = glGetString(GL_VERSION);
dot = _glewStrCLen(s, '.'); dot = _glewStrCLen(s, '.');
@ -61,9 +61,9 @@ GLenum glewContextInit (GLEW_CONTEXT_ARG_DEF_LIST)
} }
/* query opengl extensions string */ /* query opengl extensions string */
start = glGetString(GL_EXTENSIONS); extStart = glGetString(GL_EXTENSIONS);
if (start == 0) if (extStart == 0)
start = (const GLubyte*)""; extStart = (const GLubyte*)"";
end = start + _glewStrLen(start); extEnd = extStart + _glewStrLen(extStart);
/* initialize extensions */ /* initialize extensions */

14
auto/src/glew_init_glx.c
View File

@ -15,8 +15,8 @@ GLboolean glxewGetExtension (const char* name)
GLenum glxewContextInit (GLXEW_CONTEXT_ARG_DEF_LIST) GLenum glxewContextInit (GLXEW_CONTEXT_ARG_DEF_LIST)
{ {
int major, minor; int major, minor;
const GLubyte* start; const GLubyte* extStart;
const GLubyte* end; const GLubyte* extEnd;
/* initialize core GLX 1.2 */ /* initialize core GLX 1.2 */
if (_glewInit_GLX_VERSION_1_2(GLEW_CONTEXT_ARG_VAR_INIT)) return GLEW_ERROR_GLX_VERSION_11_ONLY; if (_glewInit_GLX_VERSION_1_2(GLEW_CONTEXT_ARG_VAR_INIT)) return GLEW_ERROR_GLX_VERSION_11_ONLY;
/* initialize flags */ /* initialize flags */
@ -44,10 +44,10 @@ GLenum glxewContextInit (GLXEW_CONTEXT_ARG_DEF_LIST)
} }
} }
/* query GLX extension string */ /* query GLX extension string */
start = 0; extStart = 0;
if (glXGetCurrentDisplay != NULL) if (glXGetCurrentDisplay != NULL)
start = (const GLubyte*)glXGetClientString(glXGetCurrentDisplay(), GLX_EXTENSIONS); extStart = (const GLubyte*)glXGetClientString(glXGetCurrentDisplay(), GLX_EXTENSIONS);
if (start == 0) if (extStart == 0)
start = (const GLubyte *)""; extStart = (const GLubyte *)"";
end = start + _glewStrLen(start); extEnd = extStart + _glewStrLen(extStart);
/* initialize extensions */ /* initialize extensions */

12
auto/src/glew_init_wgl.c
View File

@ -23,19 +23,19 @@ GLboolean wglewGetExtension (const char* name)
GLenum wglewContextInit (WGLEW_CONTEXT_ARG_DEF_LIST) GLenum wglewContextInit (WGLEW_CONTEXT_ARG_DEF_LIST)
{ {
GLboolean crippled; GLboolean crippled;
const GLubyte* start; const GLubyte* extStart;
const GLubyte* end; const GLubyte* extEnd;
/* find wgl extension string query functions */ /* find wgl extension string query functions */
_wglewGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)glewGetProcAddress((const GLubyte*)"wglGetExtensionsStringARB"); _wglewGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)glewGetProcAddress((const GLubyte*)"wglGetExtensionsStringARB");
_wglewGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)glewGetProcAddress((const GLubyte*)"wglGetExtensionsStringEXT"); _wglewGetExtensionsStringEXT = (PFNWGLGETEXTENSIONSSTRINGEXTPROC)glewGetProcAddress((const GLubyte*)"wglGetExtensionsStringEXT");
/* query wgl extension string */ /* query wgl extension string */
if (_wglewGetExtensionsStringARB == NULL) if (_wglewGetExtensionsStringARB == NULL)
if (_wglewGetExtensionsStringEXT == NULL) if (_wglewGetExtensionsStringEXT == NULL)
start = (const GLubyte*)""; extStart = (const GLubyte*)"";
else else
start = (const GLubyte*)_wglewGetExtensionsStringEXT(); extStart = (const GLubyte*)_wglewGetExtensionsStringEXT();
else else
start = (const GLubyte*)_wglewGetExtensionsStringARB(wglGetCurrentDC()); extStart = (const GLubyte*)_wglewGetExtensionsStringARB(wglGetCurrentDC());
end = start + _glewStrLen(start); extEnd = extStart + _glewStrLen(extStart);
/* initialize extensions */ /* initialize extensions */
crippled = _wglewGetExtensionsStringARB == NULL && _wglewGetExtensionsStringEXT == NULL; crippled = _wglewGetExtensionsStringARB == NULL && _wglewGetExtensionsStringEXT == NULL;