67 lines
1.5 KiB
Go
67 lines
1.5 KiB
Go
package instance
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//#cgo LDFLAGS: -LF:/Coding/GoModule/cgo -lvulkan
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import "C"
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import (
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"github.com/vkngwrapper/core/v2"
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"github.com/vkngwrapper/core/v2/common"
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"github.com/vkngwrapper/core/v2/core1_0"
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"zworld/engine/window"
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)
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var (
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engineName = "goworld"
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layers = []string{
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"VK_LAYER_KHRONOS_validation",
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//"VK_LAYER_LUNARG_api_dump",
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}
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)
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type T interface {
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EnumeratePhysicalDevices() []core1_0.PhysicalDevice
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Destroy()
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Ptr() core1_0.Instance
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}
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type FLoaderCreate func() *core.VulkanLoader
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type FInstance struct {
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loader *core.VulkanLoader
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ptr core1_0.Instance
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}
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func New(appName string, win *window.FSDLWindow, LoaderCreate FLoaderCreate) T {
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loader := LoaderCreate()
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instanceOptions := &core1_0.InstanceCreateInfo{
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APIVersion: common.APIVersion(common.CreateVersion(1, 1, 0)),
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ApplicationName: appName,
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ApplicationVersion: common.CreateVersion(0, 1, 0),
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EngineName: "goworld",
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EngineVersion: common.CreateVersion(0, 2, 1),
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}
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help.getCreateInstanceExtension(instanceOptions, loader, win)
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handle, _, err := loader.CreateInstance(nil, *instanceOptions)
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if err != nil {
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panic(err)
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}
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return &FInstance{
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ptr: handle,
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}
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}
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func (i *FInstance) Ptr() core1_0.Instance {
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return i.ptr
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}
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func (i *FInstance) Destroy() {
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i.ptr.Destroy(nil)
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i.ptr = nil
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}
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func (i *FInstance) EnumeratePhysicalDevices() []core1_0.PhysicalDevice {
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r, _, err := i.ptr.EnumeratePhysicalDevices()
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if err != nil {
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panic(err)
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}
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return r
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}
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