From 346c253cd2397ac152fd10f6b99d6af79349a77f Mon Sep 17 00:00:00 2001
From: lat9nq <22451773+lat9nq@users.noreply.github.com>
Date: Thu, 15 Jun 2023 16:16:36 -0400
Subject: video_core: Formalize HasBrokenCompute

Also limits it to only affected Intel proprietrary driver versions.

vulkan_device: Move broken compute determination

vk_device: Remove errant back quote
---
 src/video_core/vulkan_common/vulkan_device.cpp |  2 ++
 src/video_core/vulkan_common/vulkan_device.h   | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+)

(limited to 'src/video_core/vulkan_common')

diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index dcedf4425..e38e34bc8 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -562,6 +562,8 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
         LOG_WARNING(Render_Vulkan, "Intel proprietary drivers do not support MSAA image blits");
         cant_blit_msaa = true;
     }
+    has_broken_compute =
+        CheckBrokenCompute(properties.driver.driverID, properties.properties.driverVersion);
     if (is_intel_anv || (is_qualcomm && !is_s8gen2)) {
         LOG_WARNING(Render_Vulkan, "Driver does not support native BGR format");
         must_emulate_bgr565 = true;
diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h
index 8c7e44fcb..e54828088 100644
--- a/src/video_core/vulkan_common/vulkan_device.h
+++ b/src/video_core/vulkan_common/vulkan_device.h
@@ -10,6 +10,7 @@
 #include <vector>
 
 #include "common/common_types.h"
+#include "common/logging/log.h"
 #include "common/settings.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 
@@ -518,6 +519,11 @@ public:
         return has_renderdoc || has_nsight_graphics || Settings::values.renderer_debug.GetValue();
     }
 
+    /// @returns True if compute pipelines can cause crashing.
+    bool HasBrokenCompute() const {
+        return has_broken_compute;
+    }
+
     /// Returns true when the device does not properly support cube compatibility.
     bool HasBrokenCubeImageCompability() const {
         return has_broken_cube_compatibility;
@@ -579,6 +585,22 @@ public:
         return supports_conditional_barriers;
     }
 
+    [[nodiscard]] static constexpr bool CheckBrokenCompute(VkDriverId driver_id,
+                                                           u32 driver_version) {
+        if (driver_id == VK_DRIVER_ID_INTEL_PROPRIETARY_WINDOWS) {
+            const u32 major = VK_API_VERSION_MAJOR(driver_version);
+            const u32 minor = VK_API_VERSION_MINOR(driver_version);
+            const u32 patch = VK_API_VERSION_PATCH(driver_version);
+            if (major == 0 && minor == 405 && patch < 286) {
+                LOG_WARNING(
+                    Render_Vulkan,
+                    "Intel proprietary drivers 0.405.0 until 0.405.286 have broken compute");
+                return true;
+            }
+        }
+        return {};
+    }
+
 private:
     /// Checks if the physical device is suitable and configures the object state
     /// with all necessary info about its properties.
@@ -672,6 +694,7 @@ private:
     bool is_integrated{};                   ///< Is GPU an iGPU.
     bool is_virtual{};                      ///< Is GPU a virtual GPU.
     bool is_non_gpu{};                      ///< Is SoftwareRasterizer, FPGA, non-GPU device.
+    bool has_broken_compute{};              ///< Compute shaders can cause crashes
     bool has_broken_cube_compatibility{};   ///< Has broken cube compatibility bit
     bool has_renderdoc{};                   ///< Has RenderDoc attached
     bool has_nsight_graphics{};             ///< Has Nsight Graphics attached
-- 
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