// Copyright (c) 2015-2018 Khronos Group

// Copyright (c) 2018 Dominik Honnef

//go:build xlib

// +build xlib

package vk

// #cgo pkg-config: x11

// #cgo noescape domVkCreateXlibSurfaceKHR

// #cgo nocallback domVkCreateXlibSurfaceKHR

// #include "vk.h"

// #include "xlib.h"

import "C"

import "unsafe"

type XlibDisplay = C.Display

type XlibWindow = C.Window

type XlibVisualID = C.VisualID

type XlibSurfaceCreateInfoKHR struct {

Next unsafe.Pointer

Dpy *XlibDisplay

Window XlibWindow

}

func (ins *Instance) CreateXlibSurfaceKHR(info *XlibSurfaceCreateInfoKHR) (SurfaceKHR, error) {

// TODO(dh): support custom allocator

var cInfo C.VkXlibSurfaceCreateInfoKHR

cInfo.sType = C.VkStructureType(StructureTypeXlibSurfaceCreateInfoKHR)

cInfo.pNext = info.Next

cInfo.dpy = info.Dpy

cInfo.window = info.Window

var out SurfaceKHR

res := Result(C.domVkCreateXlibSurfaceKHR(ins.fps[vkCreateXlibSurfaceKHR], ins.hnd, &cInfo, nil, &out.hnd))

return out, result2error(res)

}

func (dev *PhysicalDevice) XlibPresentationSupportKHS(queueFamilyIndex uint32, dpy *XlibDisplay, visualID XlibVisualID) bool {

return C.domVkGetPhysicalDeviceXlibPresentationSupportKHR(dev.instance.fps[vkGetPhysicalDeviceXlibPresentationSupportKHR], dev.hnd, C.uint32_t(queueFamilyIndex), dpy, visualID) == C.VK_TRUE

}