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libs/vkd3d: Create Vulkan instance when creating D3D12 device.

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We link directly to the Vulkan loader library and use few exported
procedures. According to the documentation the loader library
exports all core Vulkan procedures on Windows, Linux and Android.
This commit is contained in:
Józef Kucia
2016-09-22 16:56:58 +02:00
parent 19eca43f2c
commit f86ca50443
6 changed files with 375 additions and 2 deletions
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56
libs/vkd3d/utils.c
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@@ -67,3 +67,59 @@ HRESULT return_interface(IUnknown *iface, REFIID iface_riid,
IUnknown_Release(iface);
return hr;
}
HRESULT hresult_from_vk_result(VkResult vr)
{
switch (vr)
{
case VK_SUCCESS:
return S_OK;
case VK_ERROR_OUT_OF_HOST_MEMORY:
case VK_ERROR_OUT_OF_DEVICE_MEMORY:
return E_OUTOFMEMORY;
default:
FIXME("Unhandled VkResult %d.\n", vr);
return E_FAIL;
}
}
#define LOAD_INSTANCE_PFN(name) \
if (!(procs->name = (void *)vkGetInstanceProcAddr(instance, #name))) \
{ \
ERR("Could not get instance proc addr for '" #name "'.\n"); \
return E_FAIL; \
}
HRESULT vkd3d_load_vk_instance_procs(struct vkd3d_vk_instance_procs *procs,
VkInstance instance)
{
memset(procs, 0, sizeof(*procs));
#define VK_INSTANCE_PFN LOAD_INSTANCE_PFN
#include "vulkan_procs.h"
TRACE("Loaded procs for VkInstance %p.\n", instance);
return S_OK;
}
#define COPY_PARENT_PFN(name) procs->name = parent_procs->name;
#define LOAD_DEVICE_PFN(name) \
if (!(procs->name = (void *)procs->vkGetDeviceProcAddr(device, #name))) \
{ \
ERR("Could not get device proc addr for '" #name "'.\n"); \
return E_FAIL; \
}
HRESULT vkd3d_load_vk_device_procs(struct vkd3d_vk_device_procs *procs,
const struct vkd3d_vk_instance_procs *parent_procs, VkDevice device)
{
memset(procs, 0, sizeof(*procs));
#define VK_INSTANCE_PFN COPY_PARENT_PFN
#define VK_DEVICE_PFN LOAD_DEVICE_PFN
#include "vulkan_procs.h"
TRACE("Loaded procs for VkDevice %p.\n", device);
return S_OK;
}