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glew
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git-svn-id: https://glew.svn.sourceforge.net/svnroot/glew/trunk/glew@138 783a27ee-832a-0410-bc00-9f386506c6dd
This commit is contained in:
ikits 2003-09-26 14:45:00 +00:00
parent a583df73d7
commit 92a9583067
2 changed files with 19 additions and 30 deletions
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6
Makefile
View File

@ -72,7 +72,7 @@ LD = ld
CFLAGS.EXTRA = CFLAGS.EXTRA =
LDFLAGS.SO = -shared -soname $(LIB.SONAME) LDFLAGS.SO = -shared -soname $(LIB.SONAME)
LDFLAGS.EXTRA = -L/usr/X11R6/lib LDFLAGS.EXTRA = -L/usr/X11R6/lib
LDFLAGS.GL = -lXmu -Xi -lGLU -lGL -lXext -lX11 LDFLAGS.GL = -lXmu -lXi -lGLU -lGL -lXext -lX11
NAME = GLEW NAME = GLEW
WARN = -Wall -W WARN = -Wall -W
BIN.SUFFIX = BIN.SUFFIX =
@ -109,7 +109,7 @@ LD = cc
CFLAGS.EXTRA = -dynamic -I/usr/X11R6/include CFLAGS.EXTRA = -dynamic -I/usr/X11R6/include
LDFLAGS.SO = -dynamiclib LDFLAGS.SO = -dynamiclib
LDFLAGS.EXTRA = -L/usr/X11R6/lib LDFLAGS.EXTRA = -L/usr/X11R6/lib
LDFLAGS.GL = -lXmu -Xi -lGLU -lGL -lXext -lX11 LDFLAGS.GL = -lXmu -lXi -lGLU -lGL -lXext -lX11
NAME = GLEW NAME = GLEW
BIN.SUFFIX = BIN.SUFFIX =
WARN = -Wall -W WARN = -Wall -W
@ -150,7 +150,7 @@ BIN.SRCS = src/glewinfo.c
BIN.OBJS = $(BIN.SRCS:.c=.o) BIN.OBJS = $(BIN.SRCS:.c=.o)
BIN.LIBS = -Llib -l$(NAME) $(LDFLAGS.EXTRA) $(LDFLAGS.GL) BIN.LIBS = -Llib -l$(NAME) $(LDFLAGS.EXTRA) $(LDFLAGS.GL)
all: lib/$(LIB.SHARED) lib/$(LIB.STATIC) bin/$(BIN) all debug: lib/$(LIB.SHARED) lib/$(LIB.STATIC) bin/$(BIN)
lib: lib:
mkdir lib mkdir lib

43
auto/src/glewinfo_post.c
View File

@ -49,14 +49,15 @@ int main ()
#ifdef _WIN32 #ifdef _WIN32
HWND wnd = NULL;
HDC dc = NULL;
HGLRC rc = NULL;
GLboolean glewCreateContext () GLboolean glewCreateContext ()
{ {
WNDCLASS wc; WNDCLASS wc;
HWND wnd;
HDC dc;
PIXELFORMATDESCRIPTOR pfd; PIXELFORMATDESCRIPTOR pfd;
int pf; int pf;
HGLRC rc;
/* register window class */ /* register window class */
ZeroMemory(&wc, sizeof(WNDCLASS)); ZeroMemory(&wc, sizeof(WNDCLASS));
wc.hInstance = GetModuleHandle(NULL); wc.hInstance = GetModuleHandle(NULL);
@ -87,9 +88,6 @@ GLboolean glewCreateContext ()
void glewDestroyContext () void glewDestroyContext ()
{ {
HWND wnd = FindWindow("GLEW", "GLEW");
HGLRC rc = wglGetCurrentContext();
HDC dc = wglGetCurrentDC();
if (NULL != rc) wglMakeCurrent(NULL, NULL); if (NULL != rc) wglMakeCurrent(NULL, NULL);
if (NULL != rc) wglDeleteContext(wglGetCurrentContext()); if (NULL != rc) wglDeleteContext(wglGetCurrentContext());
if (NULL != wnd && NULL != dc) ReleaseDC(wnd, dc); if (NULL != wnd && NULL != dc) ReleaseDC(wnd, dc);
@ -115,50 +113,41 @@ void glewDestroyContext ()
/* ------------------------------------------------------------------------ */ /* ------------------------------------------------------------------------ */
Display* dpy; Display* dpy = NULL;
XVisualInfo* vi; XVisualInfo* vi = NULL;
GLXContext context; GLXContext ctx = NULL;
Window window; Window wnd;
GLboolean glewCreateContext () GLboolean glewCreateContext ()
{ {
Colormap cmap; int attrib[] = { GLX_RGBA, None };
XSetWindowAttributes swa;
int erb, evb; int erb, evb;
int attrib[] = { None };
/* open display */ /* open display */
dpy = XOpenDisplay(NULL); dpy = XOpenDisplay(NULL);
if (NULL == dpy) return GL_TRUE; if (NULL == dpy) return GL_TRUE;
/* query for glx */ /* query for glx */
if (!glXQueryExtension(display, &erb, &evb)) return GL_TRUE; if (!glXQueryExtension(dpy, &erb, &evb)) return GL_TRUE;
/* choose visual */ /* choose visual */
vi = glXChooseVisual(dpy, DefaultScreen(dpy), attrib); vi = glXChooseVisual(dpy, DefaultScreen(dpy), attrib);
if (NULL == vi) return GL_TRUE; if (NULL == vi) return GL_TRUE;
/* create context */ /* create context */
ctx = glXCreateContext(dpy, vi, None, True); ctx = glXCreateContext(dpy, vi, None, True);
if (NULL == ctx) return GL_TRUE; if (NULL == ctx) return GL_TRUE;
/* create colormap */
//cmap = XCreateColormap(dpy, RootWindow(dpy, vi->screen), vi->visual, AllocNone);
/* create window */ /* create window */
//swa.colormap = cmap; wnd = XCreateSimpleWindow(dpy, RootWindow(dpy, vi->screen), 0, 0, 1, 1, 0, 0, 0);
wnd = XCreateWindow(dpy, RootWindow(dpy, vi->screen), 0, 0, 1, 1, 0, vi->depth, /* make context current */
InputOutput, vi->visual, 0, &swa);
//XMapWindow(dpy, wnd);
if (!glXMakeCurrent(dpy, wnd, ctx)) return GL_TRUE; if (!glXMakeCurrent(dpy, wnd, ctx)) return GL_TRUE;
return GL_FALSE; return GL_FALSE;
} }
void glewDestroyContext () void glewDestroyContext ()
{ {
XUnmapWindow(dpy, wnd); if (NULL != dpy && NULL != ctx) glXDestroyContext(dpy, ctx);
XDestroyWindow(dpy, wnd); if (NULL != dpy) XDestroyWindow(dpy, wnd);
//XFreeColormap(dpy, cmap); if (NULL != vi) XFree(vi);
glXDestroyContext(dpy, ctx); if (NULL != dpy) XCloseDisplay(dpy);
XFree(vi);
XCloseDisplay(dpy);
} }
# endif /* __linux || __sgi */ # endif /* __linux || __sgi */
#endif #endif