53 lines
1.1 KiB
C++
53 lines
1.1 KiB
C++
#include"VKInstance.h"
|
|
#include<hgl/type/DataType.h>
|
|
|
|
VK_NAMESPACE_BEGIN
|
|
|
|
Instance::Instance(const UTF8String &an)
|
|
{
|
|
app_name=an;
|
|
|
|
app_info.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
|
|
app_info.pNext = nullptr;
|
|
app_info.pApplicationName = app_name.c_str();
|
|
app_info.applicationVersion = 1;
|
|
app_info.pEngineName = "CMGameEngine/ULRE";
|
|
app_info.engineVersion = 1;
|
|
app_info.apiVersion = VK_API_VERSION_1_0;
|
|
|
|
inst_info.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
|
|
inst_info.pNext = nullptr;
|
|
inst_info.flags = 0;
|
|
inst_info.pApplicationInfo = &app_info;
|
|
inst_info.enabledExtensionCount = 0;
|
|
inst_info.ppEnabledExtensionNames = nullptr;
|
|
inst_info.enabledLayerCount = 0;
|
|
inst_info.ppEnabledLayerNames = nullptr;
|
|
|
|
inst=nullptr;
|
|
}
|
|
|
|
Instance::~Instance()
|
|
{
|
|
if(inst)
|
|
vkDestroyInstance(inst,nullptr);
|
|
}
|
|
|
|
bool Instance::Init()
|
|
{
|
|
if(inst)
|
|
return(false);
|
|
|
|
VkResult res=vkCreateInstance(&inst_info,nullptr,&inst);
|
|
|
|
if(res)
|
|
{
|
|
inst=nullptr;
|
|
return(false);
|
|
}
|
|
|
|
return(true);
|
|
}
|
|
|
|
VK_NAMESPACE_END
|