[vk] handle mali/adreno5xx driver bug returning VK_INCOMPLETE on graphics pipeline creation (#3383)

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3383
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

1 files changed, 9 insertions, 4 deletions

diff --git a/src/video_core/vulkan_common/vulkan_wrapper.cpp b/src/video_core/vulkan_common/vulkan_wrapper.cpp
index f59ac7d6bc..3d082c8360 100644
--- a/src/video_core/vulkan_common/vulkan_wrapper.cpp
+++ b/src/video_core/vulkan_common/vulkan_wrapper.cpp
@@ -725,10 +725,15 @@ PipelineLayout Device::CreatePipelineLayout(const VkPipelineLayoutCreateInfo& ci
     return PipelineLayout(object, handle, *dld);
 }
 
-Pipeline Device::CreateGraphicsPipeline(const VkGraphicsPipelineCreateInfo& ci,
-                                        VkPipelineCache cache) const {
-    VkPipeline object;
-    Check(dld->vkCreateGraphicsPipelines(handle, cache, 1, &ci, nullptr, &object));
+Pipeline Device::CreateGraphicsPipeline(const VkGraphicsPipelineCreateInfo& ci, VkPipelineCache cache) const {
+    VkPipeline object = VK_NULL_HANDLE;
+    auto const result = dld->vkCreateGraphicsPipelines(handle, cache, 1, &ci, nullptr, &object);
+    // Adreno 5xx drivers do not properly return when a graphics pipeline fails to be created
+    // Some (unkown) Mali drivers also do not properly return
+    // This result code is out of spec, but should be handled as "kinda working"
+    if (result == VK_INCOMPLETE)
+        return Pipeline(object, handle, *dld);
+    Check(result);
     return Pipeline(object, handle, *dld);
 }