Codechange: [Win32] Try getting an OpenGL 4.5 context first before aiming at 3.2.
This commit is contained in:
		| @@ -1360,14 +1360,22 @@ const char *VideoDriver_Win32OpenGL::AllocateContext() | ||||
|  | ||||
| 	/* Create OpenGL device context. Try to get an 3.2+ context if possible. */ | ||||
| 	if (_wglCreateContextAttribsARB != nullptr) { | ||||
| 		/* Try for OpenGL 4.5 first. */ | ||||
| 		int attribs[] = { | ||||
| 			WGL_CONTEXT_MAJOR_VERSION_ARB, 3, | ||||
| 			WGL_CONTEXT_MINOR_VERSION_ARB, 2, | ||||
| 			WGL_CONTEXT_MAJOR_VERSION_ARB, 4, | ||||
| 			WGL_CONTEXT_MINOR_VERSION_ARB, 5, | ||||
| 			WGL_CONTEXT_FLAGS_ARB, _debug_driver_level >= 8 ? WGL_CONTEXT_DEBUG_BIT_ARB : 0, | ||||
| 			_hasWGLARBCreateContextProfile ? WGL_CONTEXT_PROFILE_MASK_ARB : 0, WGL_CONTEXT_CORE_PROFILE_BIT_ARB, // Terminate list if WGL_ARB_create_context_profile isn't supported. | ||||
| 			0 | ||||
| 		}; | ||||
| 		rc = _wglCreateContextAttribsARB(this->dc, nullptr, attribs); | ||||
|  | ||||
| 		if (rc == nullptr) { | ||||
| 			/* Try again for a 3.2 context. */ | ||||
| 			attribs[1] = 3; | ||||
| 			attribs[3] = 2; | ||||
| 			rc = _wglCreateContextAttribsARB(this->dc, nullptr, attribs); | ||||
| 		} | ||||
| 	} | ||||
|  | ||||
| 	if (rc == nullptr) { | ||||
|   | ||||
		Reference in New Issue
	
	Block a user
	 Michael Lutz
					Michael Lutz