diff options
Diffstat (limited to 'generic/tkZinc.h')
| -rw-r--r-- | generic/tkZinc.h | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/generic/tkZinc.h b/generic/tkZinc.h index 361fdd2..5ff75b1 100644 --- a/generic/tkZinc.h +++ b/generic/tkZinc.h @@ -34,6 +34,7 @@ #include "Item.h" #include "List.h" #include "MapInfo.h" +#include "glu.h" typedef struct _ZnTagSearch { ZnWInfo *wi; @@ -60,6 +61,25 @@ typedef struct _ZnTagSearch { ZnList item_stack; } ZnTagSearch; +/* + * Structure used by the tesselator. + */ +typedef struct _ZnCombineData { + ZnReal v[2]; + struct _ZnCombineData *next; +} ZnCombineData; + +typedef struct _ZnTess { + GLUtesselator *tess; + ZnCombineData *combine_list; + int type; +} ZnTess; + +ZnList ZnWorkPoints; +ZnList ZnWorkXPoints; +ZnList ZnWorkStrings; +ZnTess ZnTesselator; + #ifdef GL typedef struct _ZnGLContextEntry { ZnGLContext context; @@ -67,7 +87,10 @@ typedef struct _ZnGLContextEntry { ZnReal max_line_width; ZnReal max_point_width; unsigned int max_tex_size; -#ifdef WIN +#ifdef _WIN32 + PIXELFORMATDESCRIPTOR pfd; + int ipixel; + HWND hwnd; /* Temporary storage between MakeCurrent and Release */ HDC hdc; #else XVisualInfo *visual; /* Should these two be managed by screen ? */ @@ -77,8 +100,12 @@ typedef struct _ZnGLContextEntry { } ZnGLContextEntry; ZnGLContextEntry *ZnGetGLContext(Display *dpy); -void ZnGLMakeCurrent(Display *dpy, Tk_Window win); -void ZnGLSwapBuffers(Display *dpy, Tk_Window win); +ZnGLContextEntry *ZnGLMakeCurrent(Display *dpy, Tk_Window win); +#ifdef _WIN32 +void ZnGLReleaseContext(ZnGLContextEntry *ce); +#else +#define ZnGLReleaseContext(ce) +#endif #endif int ZnParseCoordList(ZnWInfo *wi, Tcl_Obj *arg, ZnPoint **pts, |