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Priority initialization vk 1.2 followed by 1.1 and finally 1.0

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hyzboy
2021-12-16 17:43:28 +08:00
parent c9b50e35c7
commit 51ac3e73c8
1 changed files with 22 additions and 14 deletions
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36
src/SceneGraph/Vulkan/VKInstance.cpp
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@@ -20,7 +20,6 @@ VulkanInstance *CreateInstance(const AnsiString &app_name,VKDebugOut *out,Create
app_info.applicationVersion = 1;
app_info.pEngineName = "CMGameEngine/ULRE";
app_info.engineVersion = 1;
app_info.apiVersion = VK_API_VERSION_1_0;
ext_list.Add(VK_KHR_SURFACE_EXTENSION_NAME);
ext_list.Add(HGL_VK_SURFACE_EXTENSION_NAME); //此宏在VKSurfaceExtensionName.h中定义
@@ -31,6 +30,7 @@ VulkanInstance *CreateInstance(const AnsiString &app_name,VKDebugOut *out,Create
VK_EXT_DEBUG_REPORT_EXTENSION_NAME,
VK_EXT_DEBUG_UTILS_EXTENSION_NAME,
#endif//_DEBUG
VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME,
};
for(const char *ext_name:require_ext_list)
@@ -39,9 +39,6 @@ VulkanInstance *CreateInstance(const AnsiString &app_name,VKDebugOut *out,Create
if(layer_info)
{
if(layer_info->khronos.validation)
ext_list.Add(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
CheckInstanceLayer(layer_list,layer_info);
}
@@ -52,20 +49,31 @@ VulkanInstance *CreateInstance(const AnsiString &app_name,VKDebugOut *out,Create
VkInstance inst;
if(vkCreateInstance(&inst_info,nullptr,&inst)==VK_SUCCESS)
app_info.apiVersion = VK_API_VERSION_1_2;
if(vkCreateInstance(&inst_info,nullptr,&inst)!=VK_SUCCESS)
{
#ifdef _DEBUG
if(!out)
out=new VKDebugOut;
#endif//_DEBUG
app_info.apiVersion = VK_API_VERSION_1_1;
if(out)
out->Init(inst);
return(new VulkanInstance(inst,out));
if(vkCreateInstance(&inst_info,nullptr,&inst)!=VK_SUCCESS)
{
app_info.apiVersion = VK_API_VERSION_1_0;
if(!vkCreateInstance(&inst_info,nullptr,&inst)==VK_SUCCESS)
{
return(nullptr);
}
}
}
return(nullptr);
#ifdef _DEBUG
if(!out)
out=new VKDebugOut;
#endif//_DEBUG
if(out)
out->Init(inst);
return(new VulkanInstance(inst,out));
}
VulkanInstance::VulkanInstance(VkInstance i,VKDebugOut *out)