Georg Lehmann : winevulkan: Implement vk_icdGetPhysicalDeviceProcAddr.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 67000f2969225a7eef75e41985580ba3a0d6a405
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=67000f2969225a7eef75e4198...

Author: Georg Lehmann <dadschoorse(a)gmail.com>
Date:   Tue Mar 23 18:42:47 2021 +0100

winevulkan: Implement vk_icdGetPhysicalDeviceProcAddr.

When using the windows vulkan loader vk_icdGetPhysicalDeviceProcAddr
is used for unknown physical device functions.
Fixes Red Dead Redemption 2 with vkd3d-proton. The game replaces wine's
vulkan-1.dll with a windows version that doesn't know functions used by
vkd3d-proton.

Signed-off-by: Georg Lehmann <dadschoorse(a)gmail.com>
Signed-off-by: Joshua Ashton <joshua(a)froggi.es>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/winevulkan/make_vulkan     |  1 +
 dlls/winevulkan/vulkan.c        | 11 ++++++++---
 dlls/winevulkan/winevulkan.spec |  1 +
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan
index ada68a1a451..c30beee981d 100755
--- a/dlls/winevulkan/make_vulkan
+++ b/dlls/winevulkan/make_vulkan
@@ -2676,6 +2676,7 @@ class VkGenerator(object):
     def generate_vulkan_spec(self, f):
         self._generate_copyright(f, spec_file=True)
         f.write("@ stdcall -private vk_icdGetInstanceProcAddr(ptr str) wine_vk_icdGetInstanceProcAddr\n")
+        f.write("@ stdcall -private vk_icdGetPhysicalDeviceProcAddr(ptr str) wine_vk_icdGetPhysicalDeviceProcAddr\n")
         f.write("@ stdcall -private vk_icdNegotiateLoaderICDInterfaceVersion(ptr) wine_vk_icdNegotiateLoaderICDInterfaceVersion\n")
         f.write("@ cdecl -norelay native_vkGetInstanceProcAddrWINE(ptr str)\n")
 
diff --git a/dlls/winevulkan/vulkan.c b/dlls/winevulkan/vulkan.c
index 455d4eb3b2c..b2045295718 100644
--- a/dlls/winevulkan/vulkan.c
+++ b/dlls/winevulkan/vulkan.c
@@ -37,9 +37,7 @@ DEFINE_DEVPROPKEY(DEVPROPKEY_GPU_LUID, 0x60b193cb, 0x5276, 0x4d0f, 0x96, 0xfc, 0
 DEFINE_DEVPROPKEY(WINE_DEVPROPKEY_GPU_VULKAN_UUID, 0x233a9ef3, 0xafc4, 0x4abd, 0xb5, 0x64, 0xc3, 0x2f, 0x21, 0xf1, 0x53, 0x5c, 2);
 
 /* For now default to 4 as it felt like a reasonable version feature wise to support.
- * Don't support the optional vk_icdGetPhysicalDeviceProcAddr introduced in this version
- * as it is unlikely we will implement physical device extensions, which the loader is not
- * aware of. Version 5 adds more extensive version checks. Something to tackle later.
+ * Version 5 adds more extensive version checks. Something to tackle later.
  */
 #define WINE_VULKAN_ICD_VERSION 4
 
@@ -1239,6 +1237,13 @@ PFN_vkVoidFunction WINAPI wine_vkGetInstanceProcAddr(VkInstance instance, const
     return NULL;
 }
 
+void * WINAPI wine_vk_icdGetPhysicalDeviceProcAddr(VkInstance instance, const char *name)
+{
+    TRACE("%p, %s\n", instance, debugstr_a(name));
+
+    return wine_vk_get_phys_dev_proc_addr(name);
+}
+
 void * WINAPI wine_vk_icdGetInstanceProcAddr(VkInstance instance, const char *name)
 {
     TRACE("%p, %s\n", instance, debugstr_a(name));
diff --git a/dlls/winevulkan/winevulkan.spec b/dlls/winevulkan/winevulkan.spec
index 30719e6583d..b9644ac41bb 100644
--- a/dlls/winevulkan/winevulkan.spec
+++ b/dlls/winevulkan/winevulkan.spec
@@ -9,6 +9,7 @@
 #
 
 @ stdcall -private vk_icdGetInstanceProcAddr(ptr str) wine_vk_icdGetInstanceProcAddr
+@ stdcall -private vk_icdGetPhysicalDeviceProcAddr(ptr str) wine_vk_icdGetPhysicalDeviceProcAddr
 @ stdcall -private vk_icdNegotiateLoaderICDInterfaceVersion(ptr) wine_vk_icdNegotiateLoaderICDInterfaceVersion
 @ cdecl -norelay native_vkGetInstanceProcAddrWINE(ptr str)
 @ stdcall -private wine_vkAcquireNextImage2KHR(ptr ptr ptr)