wglSwapIntervalEXT

i use wglext for wglSwapIntervalEXT
but i cant resovle the link error. what dll do i need ofr wglext functions>

You must obtain a pointer to this functions. It cannot be directly linked. For example use this
PFNWGLSWAPINTERVALEXTPROC wglSwapIntervalEXT = wglGetProcAddress(“wglSwapIntervalEXT”);

I get that the function was already defined in wglext, and that PROC cant be converted int PFNWGLSWAPINTERVALEXTPROC

Just cast it to the right type:
PFNWGLSWAPINTERVALEXTPROC wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXTPROC) wglGetProcAddress(“wglSwapIntervalEXT”);

:smiley: thanks man

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