[PATCH v2] winevulkan: Avoid returning 0 for swapchain maxImageCount. - wine-devel

31 Jul 2020

Many Windows games do not expect that maxImageCount can be set to 0.
A value of 0 means that there is no limit on the number of images.
Nvidia reports 8 on Windows, AMD 16.
Based on a patch by Józef Kucia.
Signed-off-by: Georg Lehmann dadschoorse@gmail.com
---
 dlls/winevulkan/make_vulkan      |  4 +--
 dlls/winevulkan/vulkan.c         | 47 ++++++++++++++++++++++++++++++++
 dlls/winevulkan/vulkan_private.h |  1 +
 dlls/winevulkan/vulkan_thunks.c  |  8 ++----
 dlls/winevulkan/vulkan_thunks.h  |  4 +++
 5 files changed, 56 insertions(+), 8 deletions(-)

diff --git a/dlls/winevulkan/make_vulkan b/dlls/winevulkan/make_vulkan
index fc0e2182dd..6a039bd268 100755
--- a/dlls/winevulkan/make_vulkan
+++ b/dlls/winevulkan/make_vulkan
@@ -183,12 +183,12 @@ FUNCTION_OVERRIDES = {
     # VK_KHR_surface
     "vkDestroySurfaceKHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
     "vkGetPhysicalDeviceSurfaceSupportKHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
-    "vkGetPhysicalDeviceSurfaceCapabilitiesKHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
+    "vkGetPhysicalDeviceSurfaceCapabilitiesKHR" : {"dispatch" : True, "driver" : True, "thunk" : False, "private_thunk" : True},
     "vkGetPhysicalDeviceSurfaceFormatsKHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
     "vkGetPhysicalDeviceSurfacePresentModesKHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
# VK_KHR_get_surface_capabilities2
-    "vkGetPhysicalDeviceSurfaceCapabilities2KHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
+    "vkGetPhysicalDeviceSurfaceCapabilities2KHR" : {"dispatch" : True, "driver" : True, "thunk" : False, "private_thunk" : True},
     "vkGetPhysicalDeviceSurfaceFormats2KHR" : {"dispatch" : True, "driver" : True, "thunk" : True},
# VK_KHR_win32_surface
diff --git a/dlls/winevulkan/vulkan.c b/dlls/winevulkan/vulkan.c
index be614f1cef..5f8046f1ba 100644
--- a/dlls/winevulkan/vulkan.c
+++ b/dlls/winevulkan/vulkan.c
@@ -723,6 +723,8 @@ VkResult WINAPI wine_vkCreateInstance(const VkInstanceCreateInfo *create_info,
             object->quirks |= WINEVULKAN_QUIRK_GET_DEVICE_PROC_ADDR;
     }
+    object->quirks |= WINEVULKAN_QUIRK_ADJUST_MAX_IMAGE_COUNT;
+
     *instance = object;
     TRACE("Created instance %p (native instance %p).\n", object, object->instance);
     return VK_SUCCESS;
@@ -1555,6 +1557,51 @@ void WINAPI wine_vkGetPrivateDataEXT(VkDevice device, VkObjectType object_type,
     device->funcs.p_vkGetPrivateDataEXT(device->device, object_type, object_handle, private_data_slot, data);
 }
+static inline void adjust_max_image_count(VkPhysicalDevice phys_dev, VkSurfaceCapabilitiesKHR* capabilities)
+{
+    /* Many Windows games, for example Strange Brigade, No Man's Sky, Path of Exile
+     * and World War Z, do not expect that maxImageCount can be set to 0.
+     * A value of 0 means that there is no limit on the number of images.
+     * Nvidia reports 8 on Windows, AMD 16.
+     * https://vulkan.gpuinfo.org/displayreport.php?id=9122#surface
+     * https://vulkan.gpuinfo.org/displayreport.php?id=9121#surface
+     */
+    if ((phys_dev->instance->quirks & WINEVULKAN_QUIRK_ADJUST_MAX_IMAGE_COUNT) && !capabilities->maxImageCount)
+    {
+        capabilities->maxImageCount = max(capabilities->minImageCount, 16);
+    }
+}
+
+VkResult WINAPI wine_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice phys_dev,
+        VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *capabilities)
+{
+    VkResult res;
+
+    TRACE("%p, 0x%s, %p\n", phys_dev, wine_dbgstr_longlong(surface), capabilities);
+
+    res = thunk_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(phys_dev, surface, capabilities);
+
+    if (res == VK_SUCCESS)
+        adjust_max_image_count(phys_dev, capabilities);
+
+    return res;
+}
+
+VkResult WINAPI wine_vkGetPhysicalDeviceSurfaceCapabilities2KHR(VkPhysicalDevice phys_dev,
+        const VkPhysicalDeviceSurfaceInfo2KHR *surface_info, VkSurfaceCapabilities2KHR *capabilities)
+{
+    VkResult res;
+
+    TRACE("%p, %p, %p\n", phys_dev, surface_info, capabilities);
+
+    res = thunk_vkGetPhysicalDeviceSurfaceCapabilities2KHR(phys_dev, surface_info, capabilities);
+
+    if (res == VK_SUCCESS)
+        adjust_max_image_count(phys_dev, &capabilities->surfaceCapabilities);
+
+    return res;
+}
+
 BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, void *reserved)
 {
     TRACE("%p, %u, %p\n", hinst, reason, reserved);
diff --git a/dlls/winevulkan/vulkan_private.h b/dlls/winevulkan/vulkan_private.h
index 17072d2341..b048108f7a 100644
--- a/dlls/winevulkan/vulkan_private.h
+++ b/dlls/winevulkan/vulkan_private.h
@@ -38,6 +38,7 @@
 #define VULKAN_ICD_MAGIC_VALUE 0x01CDC0DE
#define WINEVULKAN_QUIRK_GET_DEVICE_PROC_ADDR 0x00000001
+#define WINEVULKAN_QUIRK_ADJUST_MAX_IMAGE_COUNT 0x00000002
struct vulkan_func
 {
diff --git a/dlls/winevulkan/vulkan_thunks.c b/dlls/winevulkan/vulkan_thunks.c
index fcefa6a767..4f75a4ec7c 100644
--- a/dlls/winevulkan/vulkan_thunks.c
+++ b/dlls/winevulkan/vulkan_thunks.c
@@ -4998,26 +4998,22 @@ static VkResult WINAPI wine_vkGetPhysicalDeviceSupportedFramebufferMixedSamplesC
     return physicalDevice->instance->funcs.p_vkGetPhysicalDeviceSupportedFramebufferMixedSamplesCombinationsNV(physicalDevice->phys_dev, pCombinationCount, pCombinations);
 }
-VkResult WINAPI wine_vkGetPhysicalDeviceSurfaceCapabilities2KHR(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo, VkSurfaceCapabilities2KHR *pSurfaceCapabilities)
+VkResult thunk_vkGetPhysicalDeviceSurfaceCapabilities2KHR(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo, VkSurfaceCapabilities2KHR *pSurfaceCapabilities)
 {
 #if defined(USE_STRUCT_CONVERSION)
     VkResult result;
     VkPhysicalDeviceSurfaceInfo2KHR_host pSurfaceInfo_host;
-    TRACE("%p, %p, %p\n", physicalDevice, pSurfaceInfo, pSurfaceCapabilities);
-
     convert_VkPhysicalDeviceSurfaceInfo2KHR_win_to_host(pSurfaceInfo, &pSurfaceInfo_host);
     result = physicalDevice->instance->funcs.p_vkGetPhysicalDeviceSurfaceCapabilities2KHR(physicalDevice->phys_dev, &pSurfaceInfo_host, pSurfaceCapabilities);
return result;
 #else
-    TRACE("%p, %p, %p\n", physicalDevice, pSurfaceInfo, pSurfaceCapabilities);
     return physicalDevice->instance->funcs.p_vkGetPhysicalDeviceSurfaceCapabilities2KHR(physicalDevice->phys_dev, pSurfaceInfo, pSurfaceCapabilities);
 #endif
 }
-VkResult WINAPI wine_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *pSurfaceCapabilities)
+VkResult thunk_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *pSurfaceCapabilities)
 {
-    TRACE("%p, 0x%s, %p\n", physicalDevice, wine_dbgstr_longlong(surface), pSurfaceCapabilities);
     return physicalDevice->instance->funcs.p_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(physicalDevice->phys_dev, surface, pSurfaceCapabilities);
 }
diff --git a/dlls/winevulkan/vulkan_thunks.h b/dlls/winevulkan/vulkan_thunks.h
index f2d650decf..d35e8c4269 100644
--- a/dlls/winevulkan/vulkan_thunks.h
+++ b/dlls/winevulkan/vulkan_thunks.h
@@ -42,6 +42,8 @@ VkResult WINAPI wine_vkGetPhysicalDeviceImageFormatProperties2(VkPhysicalDevice
 VkResult WINAPI wine_vkGetPhysicalDeviceImageFormatProperties2KHR(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo, VkImageFormatProperties2 *pImageFormatProperties) DECLSPEC_HIDDEN;
 void WINAPI wine_vkGetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2 *pProperties);
 void WINAPI wine_vkGetPhysicalDeviceProperties2KHR(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2 *pProperties) DECLSPEC_HIDDEN;
+VkResult WINAPI wine_vkGetPhysicalDeviceSurfaceCapabilities2KHR(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo, VkSurfaceCapabilities2KHR *pSurfaceCapabilities);
+VkResult WINAPI wine_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *pSurfaceCapabilities);
 void WINAPI wine_vkGetPrivateDataEXT(VkDevice device, VkObjectType objectType, uint64_t objectHandle, VkPrivateDataSlotEXT privateDataSlot, uint64_t *pData) DECLSPEC_HIDDEN;
 VkResult WINAPI wine_vkQueueSubmit(VkQueue queue, uint32_t submitCount, const VkSubmitInfo *pSubmits, VkFence fence);
 VkResult WINAPI wine_vkSetPrivateDataEXT(VkDevice device, VkObjectType objectType, uint64_t objectHandle, VkPrivateDataSlotEXT privateDataSlot, uint64_t data) DECLSPEC_HIDDEN;
@@ -51,6 +53,8 @@ VkResult thunk_vkGetPhysicalDeviceImageFormatProperties2(VkPhysicalDevice physic
 VkResult thunk_vkGetPhysicalDeviceImageFormatProperties2KHR(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo, VkImageFormatProperties2 *pImageFormatProperties) DECLSPEC_HIDDEN;
 void thunk_vkGetPhysicalDeviceProperties2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2 *pProperties) DECLSPEC_HIDDEN;
 void thunk_vkGetPhysicalDeviceProperties2KHR(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties2 *pProperties) DECLSPEC_HIDDEN;
+VkResult thunk_vkGetPhysicalDeviceSurfaceCapabilities2KHR(VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo, VkSurfaceCapabilities2KHR *pSurfaceCapabilities) DECLSPEC_HIDDEN;
+VkResult thunk_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *pSurfaceCapabilities) DECLSPEC_HIDDEN;
typedef struct VkAcquireNextImageInfoKHR_host
 {
-- 
2.28.0



    