vf=gpu for windows

[feanor3]

mpv version and platform versions

latest version cloned today from github, ubunutu 20.04 on Virtual Box

Reproduction steps

Installed MXE and compiled mpv as here 64 bit

Expected behavior

I was trying to do the same thing as this, which is rendering a video and applying a glsl shader to it using --vf=gpu. Searching online, I found out that this filter was aviable on linux and not on windows: in fact, after installing official mpv.exe from mpv.io, the command mpv --vf=help doesn't list "gpu", while on linux it did.
So i thought that maybe this code wasn't compiled for windows, and so I cross compiled mpv from ubunutu to windows, hoping the problem was that, but it didn't work.
Since in vf_gpu there is
#if HAVE_EGL_X11 &vf_gpu, #endif
and mpv configuration outputs

Checking for Linux's memfd_create()                                       : wayland not found 
Checking for X11                                                          : no ('x11 >= 1.0.0 xscrnsaver >= 1.0.0 xext >= 1.0.0 xinerama >= 1.0.0 xrandr >= 1.2.0' not found) 
Checking for Xv video output                                              : x11 not found 
Checking for OpenGL Cocoa Backend                                         : cocoa not found 
Checking for OpenGL X11/GLX (deprecated/legacy)                           : disabled 
Checking for Raspberry Pi support                                         : disabled 
Checking for EGL 1.4                                                      : no ('egl' not found) 
Checking for OpenGL X11 EGL Backend                                       : x11 not found 
Checking for OpenGL DRM EGL Backend                                       : drm not found 
Checking for OpenGL Wayland Backend                                       : wayland not found 
Checking for OpenGL Win32 Backend                                         : yes 
Checking for OpenGL/DirectX Interop Backend                               : yes 
Checking for OpenGL ANGLE headers                                         : no 
Checking for OpenGL Win32 ANGLE Library                                   : egl-angle not found 
Checking for OpenGL Win32 ANGLE Backend                                   : egl-angle not found 
Checking for VDPAU acceleration                                           : x11 not found 
Checking for VDPAU with OpenGL/X11                                        : vdpau not found 
Checking for VAAPI acceleration                                           : x11 not found 
Checking for VAAPI (X11 support)                                          : vaapi not found 
Checking for VAAPI (Wayland support)                                      : vaapi not found 
Checking for VAAPI (DRM/EGL support)                                      : vaapi not found 
Checking for VAAPI EGL on X11                                             : vaapi-x11 not found 
Checking for VAAPI EGL                                                    : vaapi-x-egl not found 
Checking for CACA                                                         : yes 

I think it is related to these missing x11 and opengl (?).

Actual behavior

Is there a way I can compile mpv so that vf=gpu is aviable on windows?

Log file

config.log

[haasn]

Could be done with vulkan, but requiring code changes. Patches welcome.

Personally I'd wait for vf_gpu_next.

[feanor3]

Ok. I'll wait.

[Dudemanguy]

The vf_libplacebo filter should work and accomplish the same thing so closing? Feel free to complain if I'm wrong.