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fix for non working vsync

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This commit is contained in:
FunkyFr3sh 2018-07-16 12:27:41 +02:00
parent 9d9ced47f4
commit d98cf4f6ea
4 changed files with 45 additions and 4 deletions
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15
src/opengl.c
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@ -64,6 +64,7 @@ PFNGLCHECKFRAMEBUFFERSTATUSPROC glCheckFramebufferStatus = NULL;
PFNGLDELETEFRAMEBUFFERSPROC glDeleteFramebuffers = NULL;
PFNWGLSWAPINTERVALEXT wglSwapIntervalEXT = NULL;
PFNWGLGETEXTENSIONSSTRINGARBPROC wglGetExtensionsStringARB = NULL;
PFNGLTEXBUFFERPROC glTexBuffer = NULL;
@ -128,11 +129,12 @@ void OpenGL_Init()
glDeleteFramebuffers = (PFNGLDELETEFRAMEBUFFERSPROC)wglGetProcAddress("glDeleteFramebuffers");
wglSwapIntervalEXT = (PFNWGLSWAPINTERVALEXT)wglGetProcAddress("wglSwapIntervalEXT");
wglGetExtensionsStringARB = (PFNWGLGETEXTENSIONSSTRINGARBPROC)wglGetProcAddress("wglGetExtensionsStringARB");
glTexBuffer = (PFNGLTEXBUFFERPROC)wglGetProcAddress("glTexBuffer");
}
BOOL OpenGL_ExtExists(char *ext)
BOOL OpenGL_ExtExists(char *ext, HDC hdc)
{
char *glext = (char *)glGetString(GL_EXTENSIONS);
if (glext)
@ -140,6 +142,17 @@ BOOL OpenGL_ExtExists(char *ext)
if (strstr(glext, ext))
return TRUE;
}
if (wglGetExtensionsStringARB)
{
char *wglext = (char *)wglGetExtensionsStringARB(hdc);
if (wglext)
{
if (strstr(wglext, ext))
return TRUE;
}
}
return FALSE;
}