=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: libs/vkd3d: Introduce function to get Vulkan instance from vkd3d instance.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 88835021219b6363d516bb59cd3230d9ead0fe52
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=88835021219b6363d516bb59cd3230d9ead0fe52

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Wed Jan 17 12:48:09 2018 +0100

libs/vkd3d: Introduce function to get Vulkan instance from vkd3d instance.

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 demos/demo_xcb.h     |  2 +-
 include/vkd3d.h      |  3 ++-
 libs/vkd3d/device.c  | 14 +++++++++-----
 libs/vkd3d/vkd3d.map |  1 +
 4 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/demos/demo_xcb.h b/demos/demo_xcb.h
index a683dca..ca0887c 100644
--- a/demos/demo_xcb.h
+++ b/demos/demo_xcb.h
@@ -344,7 +344,7 @@ static inline struct demo_swapchain *demo_swapchain_create(ID3D12CommandQueue *c
     if (FAILED(ID3D12CommandQueue_GetDevice(command_queue, &IID_ID3D12Device, (void **)&d3d12_device)))
         return NULL;
 
-    vk_instance = vkd3d_get_vk_instance(d3d12_device);
+    vk_instance = vkd3d_get_vk_instance(vkd3d_instance_from_device(d3d12_device));
     vk_physical_device = vkd3d_get_vk_physical_device(d3d12_device);
     vk_device = vkd3d_get_vk_device(d3d12_device);
 
diff --git a/include/vkd3d.h b/include/vkd3d.h
index 78d5e2e..6017e1a 100644
--- a/include/vkd3d.h
+++ b/include/vkd3d.h
@@ -67,6 +67,7 @@ struct vkd3d_device_create_info
 
 HRESULT vkd3d_create_instance(const struct vkd3d_instance_create_info *create_info,
         struct vkd3d_instance **instance);
+VkInstance vkd3d_get_vk_instance(struct vkd3d_instance *instance);
 ULONG vkd3d_instance_decref(struct vkd3d_instance *instance);
 ULONG vkd3d_instance_incref(struct vkd3d_instance *instance);
 
@@ -75,8 +76,8 @@ HRESULT vkd3d_create_device(const struct vkd3d_device_create_info *create_info,
 HRESULT vkd3d_create_image_resource(ID3D12Device *device, const D3D12_RESOURCE_DESC *desc,
         VkImage vk_image, unsigned int resource_flags, ID3D12Resource **resource);
 VkDevice vkd3d_get_vk_device(ID3D12Device *device);
-VkInstance vkd3d_get_vk_instance(ID3D12Device *device);
 VkPhysicalDevice vkd3d_get_vk_physical_device(ID3D12Device *device);
+struct vkd3d_instance *vkd3d_instance_from_device(ID3D12Device *device);
 
 uint32_t vkd3d_get_vk_queue_family_index(ID3D12CommandQueue *queue);
 VkQueue vkd3d_acquire_vk_queue(ID3D12CommandQueue *queue);
diff --git a/libs/vkd3d/device.c b/libs/vkd3d/device.c
index d84c579..3255dd6 100644
--- a/libs/vkd3d/device.c
+++ b/libs/vkd3d/device.c
@@ -289,6 +289,11 @@ ULONG vkd3d_instance_decref(struct vkd3d_instance *instance)
     return refcount;
 }
 
+VkInstance vkd3d_get_vk_instance(struct vkd3d_instance *instance)
+{
+    return instance->vk_instance;
+}
+
 static void vkd3d_trace_physical_device(VkPhysicalDevice device,
         const struct vkd3d_vk_instance_procs *vk_procs)
 {
@@ -2076,17 +2081,16 @@ VkDevice vkd3d_get_vk_device(ID3D12Device *device)
     return d3d12_device->vk_device;
 }
 
-VkInstance vkd3d_get_vk_instance(ID3D12Device *device)
+VkPhysicalDevice vkd3d_get_vk_physical_device(ID3D12Device *device)
 {
     struct d3d12_device *d3d12_device = impl_from_ID3D12Device(device);
-    struct vkd3d_instance *instance = d3d12_device->vkd3d_instance;
 
-    return instance->vk_instance;
+    return d3d12_device->vk_physical_device;
 }
 
-VkPhysicalDevice vkd3d_get_vk_physical_device(ID3D12Device *device)
+struct vkd3d_instance *vkd3d_instance_from_device(ID3D12Device *device)
 {
     struct d3d12_device *d3d12_device = impl_from_ID3D12Device(device);
 
-    return d3d12_device->vk_physical_device;
+    return d3d12_device->vkd3d_instance;
 }
diff --git a/libs/vkd3d/vkd3d.map b/libs/vkd3d/vkd3d.map
index 6f40841..c5157c6 100644
--- a/libs/vkd3d/vkd3d.map
+++ b/libs/vkd3d/vkd3d.map
@@ -12,6 +12,7 @@ global:
     vkd3d_get_vk_physical_device;
     vkd3d_get_vk_queue_family_index;
     vkd3d_instance_decref;
+    vkd3d_instance_from_device;
     vkd3d_instance_incref;
     vkd3d_release_vk_queue;
     vkd3d_serialize_root_signature;