more wiki changes

this will not work with the steam version, nor is it deployable

.github/workflows/build.yml

@@ -3,6 +3,7 @@ name: Build lsfg-vk
 on:
   push:
     branches: ["release"]
+  workflow_dispatch:
 
 env:
   CARGO_TERM_COLOR: always

.github/workflows/package.yml

@@ -5,7 +5,6 @@ on:
     workflows: ["Build lsfg-vk"]
     types:
       - completed
-    branches: ["release"]
 
 jobs:
   package:

.gitmodules

@@ -1,9 +1,6 @@
 [submodule "thirdparty/pe-parse"]
 	path = thirdparty/pe-parse
 	url = https://github.com/trailofbits/pe-parse
-[submodule "thirdparty/dxbc"]
-	path = thirdparty/dxbc
-	url = https://github.com/PancakeTAS/dxbc.git
 [submodule "thirdparty/toml11"]
 	path = thirdparty/toml11
 	url = https://github.com/ToruNiina/toml11

CMakeLists.txt

@@ -1,20 +1,26 @@
 cmake_minimum_required(VERSION 3.10)
 
 set(CMAKE_SKIP_RPATH ON)
-set(CMAKE_C_VISIBILITY_PRESET "hidden")
-set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
+
+if(NOT LSFGVK_EXCESS_DEBUG)
+    set(CMAKE_C_VISIBILITY_PRESET "hidden")
+    set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
+endif()
 
 # subprojects
 add_compile_options(-fPIC
     -Wno-deprecated-declarations
     -Wno-unused-template)
 
-add_subdirectory(thirdparty/dxbc EXCLUDE_FROM_ALL)
 add_subdirectory(thirdparty/pe-parse/pe-parser-library EXCLUDE_FROM_ALL)
 add_subdirectory(thirdparty/toml11 EXCLUDE_FROM_ALL)
 add_subdirectory(thirdparty/volk EXCLUDE_FROM_ALL)
 add_subdirectory(framegen)
 
+if(LSFGVK_EXCESS_DEBUG)
+    add_subdirectory(test)
+endif()
+
 # main project
 project(lsfg-vk
     VERSION 1.0.0
@@ -36,9 +42,9 @@ set_target_properties(lsfg-vk PROPERTIES
     CXX_STANDARD 20
     CXX_STANDARD_REQUIRED ON)
 target_include_directories(lsfg-vk
-    PRIVATE include)
-target_link_libraries(lsfg-vk PRIVATE
-    pe-parse dxbc toml11
+    PUBLIC include)
+target_link_libraries(lsfg-vk PUBLIC
+    pe-parse toml11
     lsfg-vk-framegen)
 
 get_target_property(TOML11_INCLUDE_DIRS toml11 INTERFACE_INCLUDE_DIRECTORIES)

README.md

@@ -1,47 +1,38 @@
 # lsfg-vk
 
-**lsfg-vk** brings Lossless Scaling's frame generation feature to Linux users. Lossless Scaling is a Windows-exclusive application that offers various algorithms for scaling and interpolating windows, and **lsfg-vk** acts as a Vulkan layer to enable this functionality between your game and graphics card on Linux.
+Lossless Scaling is a Windows-exclusive app bringing frame generation (among other features) to every single game or app.
 
-**Important:** To use **lsfg-vk**, you must own Lossless Scaling on Steam. You can purchase it here: [Lossless Scaling on Steam](https://store.steampowered.com/app/993090/Lossless_Scaling).
-
-## Features
-
-* **Vulkan Layer Implementation:** Seamlessly injects frames into Vulkan applications.
-* **Linux Compatibility:** Designed to work across various Linux distributions.
-* **User Interface:** Includes **lsfg-vk-ui** for easy configuration (note: not included with Flatpak installations).
+**lsfg-vk** brings this frame generation to Linux users by acting as a Vulkan layer inbetween your game and your graphics card.
 
 ## Getting Started
 
-For comprehensive instructions on setting up, configuring, and using **lsfg-vk**, please refer to our detailed [Wiki](https://github.com/PancakeTAS/lsfg-vk/wiki) guides.
+For comprehensive instructions on setting up, configuring, and using **lsfg-vk**, please refer to the [Wiki](https://github.com/PancakeTAS/lsfg-vk/wiki).
 
 ### Installation
 
 **lsfg-vk** is available as pre-built packages for various Linux distributions.
 
-1. **Download:** Visit the [Releases page](https://github.com/PancakeTAS/lsfg-vk/releases) to download the package for your Linux distribution.
-2. **Install:** Follow the step-by-step instructions in the [Installation Guide](https://github.com/PancakeTAS/lsfg-vk/wiki/Installation-Guide) for your specific distro (Debian, RPM, ZST, Generic .zip, Flatpak).
-
-**Note for older versions:** If you had **lsfg-vk** installed user-wide (prior to version 0.9.0), please delete the old installation files before proceeding.
+1. Visit the [Releases page](https://github.com/PancakeTAS/lsfg-vk/releases) to download the package for your Linux distribution.
+2. Follow the step-by-step instructions in the [Installation Guide](https://github.com/PancakeTAS/lsfg-vk/wiki/Installation-Guide) for your specific distro.
 
 ### Configuration and Usage
 
-After installation, you can open the **lsfg-vk** Configuration Window from your application menu or by typing `lsfg-vk-ui` in your console.
+After installation, you can open the graphical configuration editor **lsfg-vk-ui** from your application menu or by typing `lsfg-vk-ui` in your console.
 
-* **Configure:** For detailed instructions on setting up your preferences, visit the [Configuring lsfg-vk](https://github.com/PancakeTAS/lsfg-vk/wiki/Configuring-lsfg%E2%80%90vk) page.
-* **Verify Installation:** To confirm that **lsfg-vk** is correctly set up, refer to the [Verifying the installation](https://github.com/PancakeTAS/lsfg-vk/wiki/Verifying-the-installation) guide.
-* **Integrated Benchmark:** Learn how to use **lsfg-vk**'s integrated benchmark on the [Using lsfg-vk's integrated benchmark](https://github.com/PancakeTAS/lsfg-vk/wiki/Using-lsfg%E2%80%90vk's-integrated-benchmark) page.
+* For detailed instructions on setting up your preferences, visit the [Configuring lsfg-vk](https://github.com/PancakeTAS/lsfg-vk/wiki/Configuring-lsfg%E2%80%90vk) page.
+* Learn how to use **lsfg-vk**'s integrated benchmark on the [Using lsfg-vk's integrated benchmark](https://github.com/PancakeTAS/lsfg-vk/wiki/Using-lsfg%E2%80%90vk's-integrated-benchmark) page.
 
 ## Building from Source
 
-If you prefer to build **lsfg-vk** yourself for development, debugging, or to use the latest source, a detailed build guide is available in the [Build Guide](https://github.com/PancakeTAS/lsfg-vk/wiki/Build-Guide) page.
+If you prefer to build **lsfg-vk** yourself for development, debugging, or to use the latest and greatest features, a detailed build guide is available in the [Build Guide](https://github.com/PancakeTAS/lsfg-vk/wiki/Building-from-source) page.
 
 ## Support and Troubleshooting
 
 If you encounter any issues or need assistance, please consult the following resources:
 
-* **How to Ask for Help:** For proper troubleshooting steps and reporting instructions, refer to the [How to ask for help](https://github.com/PancakeTAS/lsfg-vk/wiki/How-to-ask-for-help) page.
+* **Quirks:** Before reporting any issues refer to the [Quirks](https://github.com/PancakeTAS/lsfg-vk/wiki/How-to-ask-for-help) page.
+* **How to Ask for Help:** When creating a report, refer to the [How to ask for help](https://github.com/PancakeTAS/lsfg-vk/wiki/How-to-ask-for-help) page.
 * **Discord:** Join the [Lossless Scaling Discord server](https://discord.gg/losslessscaling) for help (Steam verification required).
-* **Known Issues:** Check the [Known incompatibilities](https://github.com/PancakeTAS/lsfg-vk/wiki/Known-incompatibilities) page for a list of known issues.
 
 ## Credits
 
@@ -53,10 +44,3 @@ Most of the project has still only been written by me, PancakeTAS, but I couldn'
 * Other contributors: Thank you for your contributions!
 
 I'd also like to thank every single person sponsoring this project. Thanks to you I'll be able to invest more time into this and hopefully bring some cool new features to everyone.
-
-## More Information
-
-For deeper insights into how **lsfg-vk** works:
-
-* [Porting LSFG to native Vulkan](https://github.com/PancakeTAS/lsfg-vk/wiki/Porting-LSFG-to-native-Vulkan)
-* [Injecting frames into Vulkan apps](https://github.com/PancakeTAS/lsfg-vk/wiki/Injecting-frames-into-Vulkan-apps)

framegen/CMakeLists.txt

@@ -1,7 +1,13 @@
 cmake_minimum_required(VERSION 3.10)
 
-set(CMAKE_C_VISIBILITY_PRESET "hidden")
-set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
+if(NOT LSFGVK_EXCESS_DEBUG)
+    set(CMAKE_C_VISIBILITY_PRESET "hidden")
+    set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
+endif()
+
+if(LSFGVK_EXCESS_DEBUG)
+    add_compile_definitions(LSFGVK_EXCESS_DEBUG)
+endif()
 
 project(lsfg-vk-framegen
     DESCRIPTION "Lossless Scaling Frame Generation Backend"

framegen/include/core/descriptorset.hpp

@@ -119,6 +119,10 @@ namespace LSFG::Core {
                 : descriptorSet(&descriptorSet), device(&device) {}
 
         std::vector<VkWriteDescriptorSet> entries;
+        size_t bufferIdx{0};
+        size_t samplerIdx{16};
+        size_t inputIdx{32};
+        size_t outputIdx{48};
     };
 
 }

framegen/include/core/device.hpp

@@ -21,10 +21,11 @@ namespace LSFG::Core {
         ///
         /// @param instance Vulkan instance
         /// @param deviceUUID The UUID of the Vulkan device to use.
+        /// @param forceDisableFp16 Force-disable FP16 shaders.
         ///
         /// @throws LSFG::vulkan_error if object creation fails.
         ///
-        Device(const Instance& instance, uint64_t deviceUUID);
+        Device(const Instance& instance, uint64_t deviceUUID, bool forceDisableFp16);
 
         /// Get the Vulkan handle.
         [[nodiscard]] auto handle() const { return *this->device; }
@@ -34,6 +35,8 @@ namespace LSFG::Core {
         [[nodiscard]] uint32_t getComputeFamilyIdx() const { return this->computeFamilyIdx; }
         /// Get the compute queue.
         [[nodiscard]] VkQueue getComputeQueue() const { return this->computeQueue; }
+        /// Check if the device supports FP16.
+        [[nodiscard]] bool getFP16Support() const { return this->supportsFP16; }
 
         // Trivially copyable, moveable and destructible
         Device(const Core::Device&) noexcept = default;
@@ -46,6 +49,7 @@ namespace LSFG::Core {
         VkPhysicalDevice physicalDevice{};
 
         uint32_t computeFamilyIdx{0};
+        bool supportsFP16{false};
 
         VkQueue computeQueue{};
     };

framegen/include/core/image.hpp

@@ -48,6 +48,21 @@ namespace LSFG::Core {
         Image(const Core::Device& device, VkExtent2D extent, VkFormat format,
             VkImageUsageFlags usage, VkImageAspectFlags aspectFlags, int fd);
 
+        ///
+        /// Create the image and export the backing fd
+        ///
+        /// @param device Vulkan device
+        /// @param extent Extent of the image in pixels.
+        /// @param format Vulkan format of the image
+        /// @param usage Usage flags for the image
+        /// @param aspectFlags Aspect flags for the image view
+        /// @param fd Pointer to an integer where the file descriptor will be stored.
+        ///
+        /// @throws LSFG::vulkan_error if object creation fails.
+        ///
+        Image(const Core::Device& device, VkExtent2D extent, VkFormat format,
+            VkImageUsageFlags usage, VkImageAspectFlags aspectFlags, int* fd);
+
         /// Get the Vulkan handle.
         [[nodiscard]] auto handle() const { return *this->image; }
         /// Get the Vulkan device memory handle.

framegen/include/pool/shaderpool.hpp

@@ -27,11 +27,14 @@ namespace LSFG::Pool {
         /// Create the shader pool.
         ///
         /// @param source Function to retrieve shader source code by name.
+        /// @param fp16 If true, use the FP16 variant of shaders.
         ///
         /// @throws std::runtime_error if the shader pool cannot be created.
         ///
-        ShaderPool(const std::function<std::vector<uint8_t>(const std::string&)>& source)
-            : source(source) {}
+        ShaderPool(
+                const std::function<std::vector<uint8_t>(const std::string&, bool)>& source,
+                bool fp16)
+            : source(source), fp16(fp16) {}
 
         ///
         /// Retrieve a shader module by name or create it.
@@ -57,7 +60,9 @@ namespace LSFG::Pool {
         Core::Pipeline getPipeline(
             const Core::Device& device, const std::string& name);
     private:
-        std::function<std::vector<uint8_t>(const std::string&)> source;
+        std::function<std::vector<uint8_t>(const std::string&, bool)> source;
+        bool fp16{false};
+
         std::unordered_map<std::string, Core::ShaderModule> shaders;
         std::unordered_map<std::string, Core::Pipeline> pipelines;
     };

framegen/public/lsfg_3_1.hpp

@@ -16,6 +16,7 @@ namespace LSFG_3_1 {
     /// @param isHdr Whether the images are in HDR format.
     /// @param flowScale Internal flow scale factor.
     /// @param generationCount Number of frames to generate.
+    /// @param forceDisableFp16 Whether to force-disable FP16 optimizations.
     /// @param loader Function to load shader source code by name.
     ///
     /// @throws LSFG::vulkan_error if Vulkan objects fail to initialize.
@@ -23,7 +24,18 @@ namespace LSFG_3_1 {
     [[gnu::visibility("default")]]
     void initialize(uint64_t deviceUUID,
         bool isHdr, float flowScale, uint64_t generationCount,
-        const std::function<std::vector<uint8_t>(const std::string&)>& loader);
+        bool forceDisableFp16,
+        const std::function<std::vector<uint8_t>(const std::string&, bool)>& loader);
+
+#ifdef LSFGVK_EXCESS_DEBUG
+    ///
+    /// Initialize the renderdoc API.
+    ///
+    /// @throws LSFG::vulkan_error if the renderdoc API cannot be initialized.
+    ///
+    [[gnu::visibility("default")]]
+    void initializeRenderDoc();
+#endif // LSFGVK_EXCESS_DEBUG
 
     ///
     /// Create a new LSFG context on a swapchain.

framegen/public/lsfg_3_1p.hpp

@@ -16,6 +16,7 @@ namespace LSFG_3_1P {
     /// @param isHdr Whether the images are in HDR format.
     /// @param flowScale Internal flow scale factor.
     /// @param generationCount Number of frames to generate.
+    /// @param forceDisableFp16 Whether to force-disable FP16 optimizations.
     /// @param loader Function to load shader source code by name.
     ///
     /// @throws LSFG::vulkan_error if Vulkan objects fail to initialize.
@@ -23,7 +24,18 @@ namespace LSFG_3_1P {
     [[gnu::visibility("default")]]
     void initialize(uint64_t deviceUUID,
         bool isHdr, float flowScale, uint64_t generationCount,
-        const std::function<std::vector<uint8_t>(const std::string&)>& loader);
+        bool forceDisableFp16,
+        const std::function<std::vector<uint8_t>(const std::string&, bool)>& loader);
+
+#ifdef LSFGVK_EXCESS_DEBUG
+    ///
+    /// Initialize the renderdoc API.
+    ///
+    /// @throws LSFG::vulkan_error if the renderdoc API cannot be initialized.
+    ///
+    [[gnu::visibility("default")]]
+    void initializeRenderDoc();
+#endif // LSFGVK_EXCESS_DEBUG
 
     ///
     /// Create a new LSFG context on a swapchain.

framegen/src/core/descriptorset.cpp

@@ -12,8 +12,9 @@
 #include "core/buffer.hpp"
 #include "common/exception.hpp"
 
-#include <memory>
+#include <cstddef>
 #include <cstdint>
+#include <memory>
 
 using namespace LSFG::Core;
 
@@ -55,10 +56,11 @@ void DescriptorSet::bind(const CommandBuffer& commandBuffer, const Pipeline& pip
 // updater class
 
 DescriptorSetUpdateBuilder& DescriptorSetUpdateBuilder::add(VkDescriptorType type, const Image& image) {
+    size_t* idx{type == VK_DESCRIPTOR_TYPE_STORAGE_IMAGE ? &this->outputIdx : &this->inputIdx};
     this->entries.push_back({
         .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
         .dstSet = this->descriptorSet->handle(),
-        .dstBinding = static_cast<uint32_t>(this->entries.size()),
+        .dstBinding = static_cast<uint32_t>(*idx),
         .descriptorCount = 1,
         .descriptorType = type,
         .pImageInfo = new VkDescriptorImageInfo {
@@ -67,6 +69,7 @@ DescriptorSetUpdateBuilder& DescriptorSetUpdateBuilder::add(VkDescriptorType typ
         },
         .pBufferInfo = nullptr
     });
+    (*idx)++;
     return *this;
 }
 
@@ -74,7 +77,7 @@ DescriptorSetUpdateBuilder& DescriptorSetUpdateBuilder::add(VkDescriptorType typ
     this->entries.push_back({
         .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
         .dstSet = this->descriptorSet->handle(),
-        .dstBinding = static_cast<uint32_t>(this->entries.size()),
+        .dstBinding = static_cast<uint32_t>(this->samplerIdx++),
         .descriptorCount = 1,
         .descriptorType = type,
         .pImageInfo = new VkDescriptorImageInfo {
@@ -89,7 +92,7 @@ DescriptorSetUpdateBuilder& DescriptorSetUpdateBuilder::add(VkDescriptorType typ
     this->entries.push_back({
         .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
         .dstSet = this->descriptorSet->handle(),
-        .dstBinding = static_cast<uint32_t>(this->entries.size()),
+        .dstBinding = static_cast<uint32_t>(this->bufferIdx++),
         .descriptorCount = 1,
         .descriptorType = type,
         .pImageInfo = nullptr,
@@ -102,16 +105,34 @@ DescriptorSetUpdateBuilder& DescriptorSetUpdateBuilder::add(VkDescriptorType typ
 }
 
 DescriptorSetUpdateBuilder& DescriptorSetUpdateBuilder::add(VkDescriptorType type) {
+    size_t* idx{};
+    switch (type) {
+        case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
+            idx = &this->inputIdx;
+            break;
+        case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
+            idx = &this->outputIdx;
+            break;
+        case VK_DESCRIPTOR_TYPE_SAMPLER:
+            idx = &this->samplerIdx;
+            break;
+        case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
+            idx = &this->bufferIdx;
+            break;
+        default:
+            throw LSFG::vulkan_error(VK_ERROR_UNKNOWN, "Unsupported descriptor type");
+    }
     this->entries.push_back({
         .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
         .dstSet = this->descriptorSet->handle(),
-        .dstBinding = static_cast<uint32_t>(this->entries.size()),
+        .dstBinding = static_cast<uint32_t>(*idx),
         .descriptorCount = 1,
         .descriptorType = type,
         .pImageInfo = new VkDescriptorImageInfo {
         },
         .pBufferInfo = nullptr
     });
+    (*idx)++;
     return *this;
 }
 

framegen/src/core/device.cpp

@@ -1,3 +1,4 @@
+#include <iostream>
 #include <volk.h>
 #include <vulkan/vulkan_core.h>
 
@@ -15,10 +16,10 @@ using namespace LSFG::Core;
 const std::vector<const char*> requiredExtensions = {
     "VK_KHR_external_memory_fd",
     "VK_KHR_external_semaphore_fd",
-    "VK_EXT_robustness2",
+    "VK_EXT_robustness2"
 };
 
-Device::Device(const Instance& instance, uint64_t deviceUUID) {
+Device::Device(const Instance& instance, uint64_t deviceUUID, bool forceDisableFp16) {
     // get all physical devices
     uint32_t deviceCount{};
     auto res = vkEnumeratePhysicalDevices(instance.handle(), &deviceCount, nullptr);
@@ -62,11 +63,26 @@ Device::Device(const Instance& instance, uint64_t deviceUUID) {
     if (!computeFamilyIdx)
         throw LSFG::vulkan_error(VK_ERROR_INITIALIZATION_FAILED, "No compute queue family found");
 
+    // check if physical device supports float16
+    VkPhysicalDeviceVulkan12Features supported12Features{
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES
+    };
+    VkPhysicalDeviceFeatures2 supportedFeatures{
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2,
+        .pNext = &supported12Features
+    };
+    vkGetPhysicalDeviceFeatures2(*physicalDevice, &supportedFeatures);
+    this->supportsFP16 = !forceDisableFp16 && supported12Features.shaderFloat16;
+    if (this->supportsFP16)
+        std::cerr << "lsfg-vk: Using FP16 acceleration" << '\n';
+    else if (!forceDisableFp16)
+        std::cerr << "lsfg-vk: FP16 acceleration not supported, using FP32" << '\n';
+
     // create logical device
     const float queuePriority{1.0F}; // highest priority
     VkPhysicalDeviceRobustness2FeaturesEXT robustness2{
         .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT,
-        .nullDescriptor = VK_TRUE,
+        .nullDescriptor = VK_TRUE
     };
     VkPhysicalDeviceVulkan13Features features13{
         .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES,
@@ -76,6 +92,7 @@ Device::Device(const Instance& instance, uint64_t deviceUUID) {
     const VkPhysicalDeviceVulkan12Features features12{
         .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES,
         .pNext = &features13,
+        .shaderFloat16 = this->supportsFP16,
         .timelineSemaphore = VK_TRUE,
         .vulkanMemoryModel = VK_TRUE
     };

framegen/src/core/image.cpp

@@ -240,3 +240,136 @@ Image::Image(const Core::Device& device, VkExtent2D extent, VkFormat format,
         }
     );
 }
+
+// second shared memory constructors
+
+Image::Image(const Core::Device& device, VkExtent2D extent, VkFormat format,
+        VkImageUsageFlags usage, VkImageAspectFlags aspectFlags, int* fd)
+        : extent(extent), format(format), aspectFlags(aspectFlags) {
+    // create image
+    const VkExternalMemoryImageCreateInfo externalInfo{
+        .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_IMAGE_CREATE_INFO,
+        .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
+    };
+    const VkImageCreateInfo desc{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
+        .pNext = &externalInfo,
+        .imageType = VK_IMAGE_TYPE_2D,
+        .format = format,
+        .extent = {
+            .width = extent.width,
+            .height = extent.height,
+            .depth = 1
+        },
+        .mipLevels = 1,
+        .arrayLayers = 1,
+        .samples = VK_SAMPLE_COUNT_1_BIT,
+        .usage = usage,
+        .sharingMode = VK_SHARING_MODE_EXCLUSIVE
+    };
+    VkImage imageHandle{};
+    auto res = vkCreateImage(device.handle(), &desc, nullptr, &imageHandle);
+    if (res != VK_SUCCESS || imageHandle == VK_NULL_HANDLE)
+        throw LSFG::vulkan_error(res, "Failed to create Vulkan image");
+
+    // find memory type
+    VkPhysicalDeviceMemoryProperties memProps;
+    vkGetPhysicalDeviceMemoryProperties(device.getPhysicalDevice(), &memProps);
+
+    VkMemoryRequirements memReqs;
+    vkGetImageMemoryRequirements(device.handle(), imageHandle, &memReqs);
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunsafe-buffer-usage"
+    std::optional<uint32_t> memType{};
+    for (uint32_t i = 0; i < memProps.memoryTypeCount; ++i) {
+        if ((memReqs.memoryTypeBits & (1 << i)) && // NOLINTBEGIN
+            (memProps.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT)) {
+            memType.emplace(i);
+            break;
+        } // NOLINTEND
+    }
+    if (!memType.has_value())
+        throw LSFG::vulkan_error(VK_ERROR_UNKNOWN, "Unable to find memory type for image");
+#pragma clang diagnostic pop
+
+    // allocate and bind memory
+    const VkMemoryDedicatedAllocateInfoKHR dedicatedInfo{
+        .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO_KHR,
+        .image = imageHandle,
+    };
+    const VkExportMemoryAllocateInfo exportInfo{
+        .sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO,
+        .pNext = &dedicatedInfo,
+        .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR
+    };
+    const VkMemoryAllocateInfo allocInfo{
+        .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
+        .pNext = &exportInfo,
+        .allocationSize = memReqs.size,
+        .memoryTypeIndex = memType.value()
+    };
+    VkDeviceMemory memoryHandle{};
+    res = vkAllocateMemory(device.handle(), &allocInfo, nullptr, &memoryHandle);
+    if (res != VK_SUCCESS || memoryHandle == VK_NULL_HANDLE)
+        throw LSFG::vulkan_error(res, "Failed to allocate memory for Vulkan image");
+
+    res = vkBindImageMemory(device.handle(), imageHandle, memoryHandle, 0);
+    if (res != VK_SUCCESS)
+        throw LSFG::vulkan_error(res, "Failed to bind memory to Vulkan image");
+
+    // obtain the sharing fd
+    const VkMemoryGetFdInfoKHR fdInfo{
+        .sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR,
+        .memory = memoryHandle,
+        .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR,
+    };
+    res = vkGetMemoryFdKHR(device.handle(), &fdInfo, fd);
+    if (res != VK_SUCCESS || *fd < 0)
+        throw LSFG::vulkan_error(res, "Failed to obtain sharing fd for Vulkan image");
+
+    // create image view
+    const VkImageViewCreateInfo viewDesc{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
+        .image = imageHandle,
+        .viewType = VK_IMAGE_VIEW_TYPE_2D,
+        .format = format,
+        .components = {
+            .r = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .g = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .b = VK_COMPONENT_SWIZZLE_IDENTITY,
+            .a = VK_COMPONENT_SWIZZLE_IDENTITY
+        },
+        .subresourceRange = {
+            .aspectMask = aspectFlags,
+            .levelCount = 1,
+            .layerCount = 1
+        }
+    };
+
+    VkImageView viewHandle{};
+    res = vkCreateImageView(device.handle(), &viewDesc, nullptr, &viewHandle);
+    if (res != VK_SUCCESS || viewHandle == VK_NULL_HANDLE)
+        throw LSFG::vulkan_error(res, "Failed to create image view");
+
+    // store objects in shared ptr
+    this->layout = std::make_shared<VkImageLayout>(VK_IMAGE_LAYOUT_UNDEFINED);
+    this->image = std::shared_ptr<VkImage>(
+        new VkImage(imageHandle),
+        [dev = device.handle()](VkImage* img) {
+            vkDestroyImage(dev, *img, nullptr);
+        }
+    );
+    this->memory = std::shared_ptr<VkDeviceMemory>(
+        new VkDeviceMemory(memoryHandle),
+        [dev = device.handle()](VkDeviceMemory* mem) {
+            vkFreeMemory(dev, *mem, nullptr);
+        }
+    );
+    this->view = std::shared_ptr<VkImageView>(
+        new VkImageView(viewHandle),
+        [dev = device.handle()](VkImageView* imgView) {
+            vkDestroyImageView(dev, *imgView, nullptr);
+        }
+    );
+}

framegen/src/core/shadermodule.cpp

@@ -29,16 +29,40 @@ ShaderModule::ShaderModule(const Core::Device& device, const std::vector<uint8_t
 
     // create descriptor set layout
     std::vector<VkDescriptorSetLayoutBinding> layoutBindings;
-    size_t bindIdx = 0;
+    size_t bufferIdx{0};
+    size_t samplerIdx{16};
+    size_t inputIdx{32};
+    size_t outputIdx{48};
     for (const auto &[count, type] : descriptorTypes)
-        for (size_t i = 0; i < count; i++, bindIdx++)
+        for (size_t i = 0; i < count; i++) {
+            size_t* bindIdx{};
+            switch (type) {
+                case VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER:
+                    bindIdx = &bufferIdx;
+                    break;
+                case VK_DESCRIPTOR_TYPE_SAMPLER:
+                    bindIdx = &samplerIdx;
+                    break;
+                case VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE:
+                    bindIdx = &inputIdx;
+                    break;
+                case VK_DESCRIPTOR_TYPE_STORAGE_IMAGE:
+                    bindIdx = &outputIdx;
+                    break;
+                default:
+                    throw LSFG::vulkan_error(VK_ERROR_UNKNOWN, "Unsupported descriptor type");
+            }
+
             layoutBindings.emplace_back(VkDescriptorSetLayoutBinding {
-                .binding = static_cast<uint32_t>(bindIdx),
+                .binding = static_cast<uint32_t>(*bindIdx),
                 .descriptorType = type,
                 .descriptorCount = 1,
                 .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT
             });
 
+            (*bindIdx)++;
+        }
+
     const VkDescriptorSetLayoutCreateInfo layoutDesc{
         .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
         .bindingCount = static_cast<uint32_t>(layoutBindings.size()),

framegen/src/pool/shaderpool.cpp

@@ -22,7 +22,7 @@ Core::ShaderModule ShaderPool::getShader(
         return it->second;
 
     // grab the shader
-    auto bytecode = this->source(name);
+    auto bytecode = this->source(name, this->fp16);
     if (bytecode.empty())
         throw std::runtime_error("Shader code is empty: " + name);
 

framegen/v3.1_src/lsfg.cpp

@@ -10,6 +10,11 @@
 #include "common/exception.hpp"
 #include "common/utils.hpp"
 
+#ifdef LSFGVK_EXCESS_DEBUG
+#include <renderdoc_app.h>
+#include <dlfcn.h>
+#endif // LSFGVK_EXCESS_DEBUG
+
 #include <cstdint>
 #include <optional>
 #include <cstdlib>
@@ -26,17 +31,22 @@ namespace {
     std::optional<Core::Instance> instance;
     std::optional<Vulkan> device;
     std::unordered_map<int32_t, Context> contexts;
+
+#ifdef LSFGVK_EXCESS_DEBUG
+    std::optional<RENDERDOC_API_1_6_0*> renderdoc;
+#endif // LSFGVK_EXCESS_DEBUG
 }
 
 void LSFG_3_1::initialize(uint64_t deviceUUID,
         bool isHdr, float flowScale, uint64_t generationCount,
-        const std::function<std::vector<uint8_t>(const std::string&)>& loader) {
+        bool forceDisableFp16,
+        const std::function<std::vector<uint8_t>(const std::string&, bool)>& loader) {
     if (instance.has_value() || device.has_value())
         return;
 
     instance.emplace();
     device.emplace(Vulkan {
-        .device{*instance, deviceUUID},
+        .device{*instance, deviceUUID, forceDisableFp16},
         .generationCount = generationCount,
         .flowScale = flowScale,
         .isHdr = isHdr
@@ -47,11 +57,30 @@ void LSFG_3_1::initialize(uint64_t deviceUUID,
     device->descriptorPool = Core::DescriptorPool(device->device);
 
     device->resources = Pool::ResourcePool(device->isHdr, device->flowScale);
-    device->shaders = Pool::ShaderPool(loader);
+    device->shaders = Pool::ShaderPool(loader, device->device.getFP16Support());
 
     std::srand(static_cast<uint32_t>(std::time(nullptr)));
 }
 
+#ifdef LSFGVK_EXCESS_DEBUG
+void LSFG_3_1::initializeRenderDoc() {
+    if (renderdoc.has_value())
+        return;
+
+    if (void* mod = dlopen("librenderdoc.so", RTLD_NOW | RTLD_NOLOAD)) {
+        auto rdocGetAPI = reinterpret_cast<pRENDERDOC_GetAPI>(dlsym(mod, "RENDERDOC_GetAPI"));
+        RENDERDOC_API_1_6_0* rdoc{};
+        rdocGetAPI(eRENDERDOC_API_Version_1_6_0, reinterpret_cast<void**>(&rdoc));
+
+        renderdoc.emplace(rdoc);
+    }
+
+    if (!renderdoc.has_value()) {
+        throw LSFG::vulkan_error(VK_ERROR_INITIALIZATION_FAILED, "RenderDoc API not found");
+    }
+}
+#endif // LSFGVK_EXCESS_DEBUG
+
 int32_t LSFG_3_1::createContext(
         int in0, int in1, const std::vector<int>& outN,
         VkExtent2D extent, VkFormat format) {
@@ -71,7 +100,19 @@ void LSFG_3_1::presentContext(int32_t id, int inSem, const std::vector<int>& out
     if (it == contexts.end())
         throw LSFG::vulkan_error(VK_ERROR_UNKNOWN, "Context not found");
 
+#ifdef LSFGVK_EXCESS_DEBUG
+    if (renderdoc.has_value())
+        (*renderdoc)->StartFrameCapture(RENDERDOC_DEVICEPOINTER_FROM_VKINSTANCE(instance->handle()), nullptr);
+#endif // LSFGVK_EXCESS_DEBUG
+
     it->second.present(*device, inSem, outSem);
+
+#ifdef LSFGVK_EXCESS_DEBUG
+    if (renderdoc.has_value()) {
+        vkDeviceWaitIdle(device->device.handle());
+        (*renderdoc)->EndFrameCapture(RENDERDOC_DEVICEPOINTER_FROM_VKINSTANCE(instance->handle()), nullptr);
+    }
+#endif // LSFGVK_EXCESS_DEBUG
 }
 
 void LSFG_3_1::deleteContext(int32_t id) {

framegen/v3.1p_src/lsfg.cpp

@@ -10,6 +10,11 @@
 #include "common/exception.hpp"
 #include "common/utils.hpp"
 
+#ifdef LSFGVK_EXCESS_DEBUG
+#include <renderdoc_app.h>
+#include <dlfcn.h>
+#endif // LSFGVK_EXCESS_DEBUG
+
 #include <cstdint>
 #include <optional>
 #include <cstdlib>
@@ -26,17 +31,22 @@ namespace {
     std::optional<Core::Instance> instance;
     std::optional<Vulkan> device;
     std::unordered_map<int32_t, Context> contexts;
+
+#ifdef LSFGVK_EXCESS_DEBUG
+    std::optional<RENDERDOC_API_1_6_0*> renderdoc;
+#endif // LSFGVK_EXCESS_DEBUG
 }
 
 void LSFG_3_1P::initialize(uint64_t deviceUUID,
         bool isHdr, float flowScale, uint64_t generationCount,
-        const std::function<std::vector<uint8_t>(const std::string&)>& loader) {
+        bool forceDisableFp16,
+        const std::function<std::vector<uint8_t>(const std::string&, bool)>& loader) {
     if (instance.has_value() || device.has_value())
         return;
 
     instance.emplace();
     device.emplace(Vulkan {
-        .device{*instance, deviceUUID},
+        .device{*instance, deviceUUID, forceDisableFp16},
         .generationCount = generationCount,
         .flowScale = flowScale,
         .isHdr = isHdr
@@ -47,11 +57,30 @@ void LSFG_3_1P::initialize(uint64_t deviceUUID,
     device->descriptorPool = Core::DescriptorPool(device->device);
 
     device->resources = Pool::ResourcePool(device->isHdr, device->flowScale);
-    device->shaders = Pool::ShaderPool(loader);
+    device->shaders = Pool::ShaderPool(loader, device->device.getFP16Support());
 
     std::srand(static_cast<uint32_t>(std::time(nullptr)));
 }
 
+#ifdef LSFGVK_EXCESS_DEBUG
+void LSFG_3_1P::initializeRenderDoc() {
+    if (renderdoc.has_value())
+        return;
+
+    if (void* mod = dlopen("librenderdoc.so", RTLD_NOW | RTLD_NOLOAD)) {
+        auto rdocGetAPI = reinterpret_cast<pRENDERDOC_GetAPI>(dlsym(mod, "RENDERDOC_GetAPI"));
+        RENDERDOC_API_1_6_0* rdoc{};
+        rdocGetAPI(eRENDERDOC_API_Version_1_6_0, reinterpret_cast<void**>(&rdoc));
+
+        renderdoc.emplace(rdoc);
+    }
+
+    if (!renderdoc.has_value()) {
+        throw LSFG::vulkan_error(VK_ERROR_INITIALIZATION_FAILED, "RenderDoc API not found");
+    }
+}
+#endif // LSFGVK_EXCESS_DEBUG
+
 int32_t LSFG_3_1P::createContext(
         int in0, int in1, const std::vector<int>& outN,
         VkExtent2D extent, VkFormat format) {
@@ -71,7 +100,19 @@ void LSFG_3_1P::presentContext(int32_t id, int inSem, const std::vector<int>& ou
     if (it == contexts.end())
         throw LSFG::vulkan_error(VK_ERROR_UNKNOWN, "Context not found");
 
+#ifdef LSFGVK_EXCESS_DEBUG
+    if (renderdoc.has_value())
+        (*renderdoc)->StartFrameCapture(RENDERDOC_DEVICEPOINTER_FROM_VKINSTANCE(instance->handle()), nullptr);
+#endif // LSFGVK_EXCESS_DEBUG
+
     it->second.present(*device, inSem, outSem);
+
+#ifdef LSFGVK_EXCESS_DEBUG
+    if (renderdoc.has_value()) {
+        vkDeviceWaitIdle(device->device.handle());
+        (*renderdoc)->EndFrameCapture(RENDERDOC_DEVICEPOINTER_FROM_VKINSTANCE(instance->handle()), nullptr);
+    }
+#endif // LSFGVK_EXCESS_DEBUG
 }
 
 void LSFG_3_1P::deleteContext(int32_t id) {

framegen/v3.1p_src/shaders/generate.cpp

@@ -21,12 +21,12 @@ Generate::Generate(Vulkan& vk,
           inImg3(std::move(inImg3)), inImg4(std::move(inImg4)),
           inImg5(std::move(inImg5)) {
     // create resources
-    this->shaderModule = vk.shaders.getShader(vk.device, "p_generate",
+    this->shaderModule = vk.shaders.getShader(vk.device, "generate",
         { { 1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER },
           { 2, VK_DESCRIPTOR_TYPE_SAMPLER },
           { 5, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE },
           { 1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE } });
-    this->pipeline = vk.shaders.getPipeline(vk.device, "p_generate");
+    this->pipeline = vk.shaders.getPipeline(vk.device, "generate");
     this->samplers.at(0) = vk.resources.getSampler(vk.device);
     this->samplers.at(1) = vk.resources.getSampler(vk.device,
         VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_COMPARE_OP_ALWAYS);

framegen/v3.1p_src/shaders/mipmaps.cpp

@@ -16,12 +16,12 @@ Mipmaps::Mipmaps(Vulkan& vk,
         Core::Image inImg_0, Core::Image inImg_1)
         : inImg_0(std::move(inImg_0)), inImg_1(std::move(inImg_1)) {
     // create resources
-    this->shaderModule = vk.shaders.getShader(vk.device, "p_mipmaps",
+    this->shaderModule = vk.shaders.getShader(vk.device, "mipmaps",
         { { 1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER },
           { 1, VK_DESCRIPTOR_TYPE_SAMPLER },
           { 1, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE },
           { 7, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE } });
-    this->pipeline = vk.shaders.getPipeline(vk.device, "p_mipmaps");
+    this->pipeline = vk.shaders.getPipeline(vk.device, "mipmaps");
     this->buffer = vk.resources.getBuffer(vk.device);
     this->sampler = vk.resources.getSampler(vk.device);
     for (size_t i = 0; i < 2; i++)

include/config/config.hpp

@@ -15,6 +15,8 @@ namespace Config {
         bool enable{false};
         /// Path to Lossless.dll.
         std::string dll;
+        /// Whether FP16 is force-disabled
+        bool no_fp16{false};
 
         /// The frame generation muliplier
         size_t multiplier{2};

include/config/default_conf.hpp

@@ -6,6 +6,8 @@ const std::string DEFAULT_CONFIG = R"(version = 1
 [global]
 # override the location of Lossless Scaling
 # dll = "/games/Lossless Scaling/Lossless.dll"
+# force-disable fp16 (use on older nvidia cards)
+# no_fp16 = true
 
 # [[game]] # example entry
 # exe = "Game.exe"
@@ -30,7 +32,7 @@ multiplier = 4
 performance_mode = false
 
 [[game]] # override Genshin Impact
-exe = "Genshin"
+exe = "GenshinImpact.exe"
 
 multiplier = 3
 )";

include/extract/extract.hpp

@@ -17,10 +17,11 @@ namespace Extract {
     /// Get a shader by name.
     ///
     /// @param name The name of the shader to get.
+    /// @param fp16 If true, use the FP16 variant of shaders.
     /// @return The shader bytecode.
     ///
     /// @throws std::runtime_error if the shader is not found.
     ///
-    std::vector<uint8_t> getShader(const std::string& name);
+    std::vector<uint8_t> getShader(const std::string& name, bool fp16);
 
 }

include/extract/trans.hpp

@@ -1,16 +0,0 @@
-#pragma once
-
-#include <cstdint>
-#include <vector>
-
-namespace Extract {
-
-    ///
-    /// Translate DXBC bytecode to SPIR-V bytecode.
-    ///
-    /// @param bytecode The DXBC bytecode to translate.
-    /// @return The translated SPIR-V bytecode.
-    ///
-    std::vector<uint8_t> translateShader(std::vector<uint8_t> bytecode);
-
-}

src/config/config.cpp

@@ -73,7 +73,8 @@ void Config::updateConfig(const std::string& file) {
     // parse global configuration
     const toml::value globalTable = toml::find_or_default<toml::table>(toml, "global");
     const Configuration global{
-        .dll =   toml::find_or(globalTable, "dll", std::string()),
+        .dll =     toml::find_or(globalTable, "dll", std::string()),
+        .no_fp16 = toml::find_or(globalTable, "no_fp16", false),
         .config_file = file,
         .timestamp = std::filesystem::last_write_time(file)
     };
@@ -97,6 +98,7 @@ void Config::updateConfig(const std::string& file) {
         Configuration game{
             .enable = true,
             .dll = global.dll,
+            .no_fp16 = global.no_fp16,
             .multiplier = toml::find_or(gameTable, "multiplier", 2U),
             .flowScale = toml::find_or(gameTable, "flow_scale", 1.0F),
             .performance = toml::find_or(gameTable, "performance_mode", false),

src/context.cpp

@@ -2,7 +2,6 @@
 #include "config/config.hpp"
 #include "common/exception.hpp"
 #include "extract/extract.hpp"
-#include "extract/trans.hpp"
 #include "utils/utils.hpp"
 #include "hooks.hpp"
 #include "layer.hpp"
@@ -52,8 +51,9 @@ LsContext::LsContext(const Hooks::DeviceInfo& info, VkSwapchainKHR swapchain,
         LSFG_3_1::finalize();
 
         // print config
-        std::cerr << "lsfg-vk: Reloaded configuration for " << name.second << ":\n";
+        std::cerr << "lsfg-vk: Reloaded configuration for " << name.first << ":\n";
         if (!conf.dll.empty()) std::cerr << "  Using DLL from: " << conf.dll << '\n';
+        if (conf.no_fp16) std::cerr << "  FP16 Acceleration: Force-disabled\n";
         std::cerr << "  Multiplier: " << conf.multiplier << '\n';
         std::cerr << "  Flow Scale: " << conf.flowScale << '\n';
         std::cerr << "  Performance Mode: " << (conf.performance ? "Enabled" : "Disabled") << '\n';
@@ -99,11 +99,8 @@ LsContext::LsContext(const Hooks::DeviceInfo& info, VkSwapchainKHR swapchain,
     lsfgInitialize(
         Utils::getDeviceUUID(info.physicalDevice),
         conf.hdr, 1.0F / conf.flowScale, conf.multiplier - 1,
-        [](const std::string& name) {
-            auto dxbc = Extract::getShader(name);
-            auto spirv = Extract::translateShader(dxbc);
-            return spirv;
-        }
+        conf.no_fp16,
+        Extract::getShader
     );
 
     this->lsfgCtxId = std::shared_ptr<int32_t>(

src/extract/extract.cpp

@@ -3,84 +3,89 @@
 
 #include <pe-parse/parse.h>
 
-#include <cstdlib>
+#include <unordered_map>
 #include <filesystem>
 #include <algorithm>
-#include <cstdint>
 #include <stdexcept>
+#include <cstdint>
+#include <cstdlib>
 #include <string>
-#include <unordered_map>
+#include <utility>
 #include <vector>
+#include <array>
 
 using namespace Extract;
 
+const uint32_t NO = 49; // native offset
+const uint32_t PO = NO + 23; // performance+native offset
+const uint32_t FP = 49; // fp32 offset
 const std::unordered_map<std::string, uint32_t> nameIdxTable = {{
-    { "mipmaps", 255 },
-    { "alpha[0]", 267 },
-    { "alpha[1]", 268 },
-    { "alpha[2]", 269 },
-    { "alpha[3]", 270 },
-    { "beta[0]", 275 },
-    { "beta[1]", 276 },
-    { "beta[2]", 277 },
-    { "beta[3]", 278 },
-    { "beta[4]", 279 },
-    { "gamma[0]", 257 },
-    { "gamma[1]", 259 },
-    { "gamma[2]", 260 },
-    { "gamma[3]", 261 },
-    { "gamma[4]", 262 },
-    { "delta[0]", 257 },
-    { "delta[1]", 263 },
-    { "delta[2]", 264 },
-    { "delta[3]", 265 },
-    { "delta[4]", 266 },
-    { "delta[5]", 258 },
-    { "delta[6]", 271 },
-    { "delta[7]", 272 },
-    { "delta[8]", 273 },
-    { "delta[9]", 274 },
-    { "generate", 256 },
-    { "p_mipmaps", 255 },
-    { "p_alpha[0]", 290 },
-    { "p_alpha[1]", 291 },
-    { "p_alpha[2]", 292 },
-    { "p_alpha[3]", 293 },
-    { "p_beta[0]", 298 },
-    { "p_beta[1]", 299 },
-    { "p_beta[2]", 300 },
-    { "p_beta[3]", 301 },
-    { "p_beta[4]", 302 },
-    { "p_gamma[0]", 280 },
-    { "p_gamma[1]", 282 },
-    { "p_gamma[2]", 283 },
-    { "p_gamma[3]", 284 },
-    { "p_gamma[4]", 285 },
-    { "p_delta[0]", 280 },
-    { "p_delta[1]", 286 },
-    { "p_delta[2]", 287 },
-    { "p_delta[3]", 288 },
-    { "p_delta[4]", 289 },
-    { "p_delta[5]", 281 },
-    { "p_delta[6]", 294 },
-    { "p_delta[7]", 295 },
-    { "p_delta[8]", 296 },
-    { "p_delta[9]", 297 },
-    { "p_generate", 256 },
+    { "mipmaps",  255 + NO },
+    { "alpha[0]", 267 + NO },
+    { "alpha[1]", 268 + NO },
+    { "alpha[2]", 269 + NO },
+    { "alpha[3]", 270 + NO },
+    { "beta[0]",  275 + NO },
+    { "beta[1]",  276 + NO },
+    { "beta[2]",  277 + NO },
+    { "beta[3]",  278 + NO },
+    { "beta[4]",  279 + NO },
+    { "gamma[0]", 257 + NO },
+    { "gamma[1]", 259 + NO },
+    { "gamma[2]", 260 + NO },
+    { "gamma[3]", 261 + NO },
+    { "gamma[4]", 262 + NO },
+    { "delta[0]", 257 + NO },
+    { "delta[1]", 263 + NO },
+    { "delta[2]", 264 + NO },
+    { "delta[3]", 265 + NO },
+    { "delta[4]", 266 + NO },
+    { "delta[5]", 258 + NO },
+    { "delta[6]", 271 + NO },
+    { "delta[7]", 272 + NO },
+    { "delta[8]", 273 + NO },
+    { "delta[9]", 274 + NO },
+    { "generate", 256 + NO },
+    { "p_alpha[0]", 267 + PO },
+    { "p_alpha[1]", 268 + PO },
+    { "p_alpha[2]", 269 + PO },
+    { "p_alpha[3]", 270 + PO },
+    { "p_beta[0]",  275 + PO },
+    { "p_beta[1]",  276 + PO },
+    { "p_beta[2]",  277 + PO },
+    { "p_beta[3]",  278 + PO },
+    { "p_beta[4]",  279 + PO },
+    { "p_gamma[0]", 257 + PO },
+    { "p_gamma[1]", 259 + PO },
+    { "p_gamma[2]", 260 + PO },
+    { "p_gamma[3]", 261 + PO },
+    { "p_gamma[4]", 262 + PO },
+    { "p_delta[0]", 257 + PO },
+    { "p_delta[1]", 263 + PO },
+    { "p_delta[2]", 264 + PO },
+    { "p_delta[3]", 265 + PO },
+    { "p_delta[4]", 266 + PO },
+    { "p_delta[5]", 258 + PO },
+    { "p_delta[6]", 271 + PO },
+    { "p_delta[7]", 272 + PO },
+    { "p_delta[8]", 273 + PO },
+    { "p_delta[9]", 274 + PO },
 }};
 
 namespace {
-    auto& shaders() {
-        static std::unordered_map<uint32_t, std::vector<uint8_t>> shaderData;
+    auto& pshaders() {
+        static std::unordered_map<uint32_t, std::array<std::vector<uint8_t>, 2>> shaderData;
         return shaderData;
     }
 
-    int on_resource(void*, const peparse::resource& res) {
+    int on_resource(void* ptr, const peparse::resource& res) {
         if (res.type != peparse::RT_RCDATA || res.buf == nullptr || res.buf->bufLen <= 0)
             return 0;
         std::vector<uint8_t> resource_data(res.buf->bufLen);
         std::copy_n(res.buf->buf, res.buf->bufLen, resource_data.data());
-        shaders()[res.name] = resource_data;
+
+        auto* shaders = reinterpret_cast<std::unordered_map<uint32_t, std::vector<uint8_t>>*>(ptr);
+        shaders->emplace(res.name, std::move(resource_data));
         return 0;
     }
 
@@ -116,33 +121,44 @@ namespace {
 }
 
 void Extract::extractShaders() {
-    if (!shaders().empty())
+    if (!pshaders().empty())
         return;
 
+    std::unordered_map<uint32_t, std::vector<uint8_t>> shaders{};
+
     // parse the dll
     peparse::parsed_pe* dll = peparse::ParsePEFromFile(getDllPath().c_str());
     if (!dll)
         throw std::runtime_error("Unable to read Lossless.dll, is it installed?");
-    peparse::IterRsrc(dll, on_resource, nullptr);
+    peparse::IterRsrc(dll, on_resource, reinterpret_cast<void*>(&shaders));
     peparse::DestructParsedPE(dll);
 
     // ensure all shaders are present
-    for (const auto& [name, idx] : nameIdxTable)
-        if (shaders().find(idx) == shaders().end())
-            throw std::runtime_error("Shader not found: " + name + ".\n- Is Lossless Scaling up to date?");
+    for (const auto& [name, idx] : nameIdxTable) {
+        auto fp16 = shaders.find(idx);
+        if (fp16 == shaders.end())
+            throw std::runtime_error("Shader not found: " + name + " (FP16).\n- Is Lossless Scaling up to date?");
+        auto fp32 = shaders.find(idx + FP);
+        if (fp32 == shaders.end())
+            throw std::runtime_error("Shader not found: " + name + " (FP32).\n- Is Lossless Scaling up to date?");
+
+        pshaders().emplace(idx, std::array<std::vector<uint8_t>, 2>{
+            std::move(fp32->second),
+            std::move(fp16->second)
+        });
+    }
 }
 
-std::vector<uint8_t> Extract::getShader(const std::string& name) {
-    if (shaders().empty())
+std::vector<uint8_t> Extract::getShader(const std::string& name, bool fp16) {
+    if (pshaders().empty())
         throw std::runtime_error("Shaders are not loaded.");
 
     auto hit = nameIdxTable.find(name);
     if (hit == nameIdxTable.end())
         throw std::runtime_error("Shader hash not found: " + name);
 
-    auto sit = shaders().find(hit->second);
-    if (sit == shaders().end())
+    auto sit = pshaders().find(hit->second);
+    if (sit == pshaders().end())
         throw std::runtime_error("Shader not found: " + name);
-
-    return sit->second;
+    return fp16 ? sit->second.at(1) : sit->second.at(0);
 }

src/extract/trans.cpp

@@ -1,76 +0,0 @@
-#include "extract/trans.hpp"
-
-#include <thirdparty/spirv.hpp>
-
-#include <dxbc_modinfo.h>
-#include <dxbc_module.h>
-#include <dxbc_reader.h>
-
-#include <cstdint>
-#include <cstddef>
-#include <algorithm>
-#include <vector>
-
-using namespace Extract;
-
-struct BindingOffsets {
-  uint32_t bindingIndex{};
-  uint32_t bindingOffset{};
-  uint32_t setIndex{};
-  uint32_t setOffset{};
-};
-
-std::vector<uint8_t> Extract::translateShader(std::vector<uint8_t> bytecode) {
-    // compile the shader
-    dxvk::DxbcReader reader(reinterpret_cast<const char*>(bytecode.data()), bytecode.size());
-    dxvk::DxbcModule module(reader);
-    const dxvk::DxbcModuleInfo info{};
-    auto code = module.compile(info, "CS");
-
-    // find all bindings
-    std::vector<BindingOffsets> bindingOffsets;
-    std::vector<uint32_t> varIds;
-    for (auto ins : code) {
-        if (ins.opCode() == spv::OpDecorate) {
-            if (ins.arg(2) == spv::DecorationBinding) {
-                const uint32_t varId = ins.arg(1);
-                bindingOffsets.resize(std::max(bindingOffsets.size(), size_t(varId + 1)));
-                bindingOffsets[varId].bindingIndex = ins.arg(3);
-                bindingOffsets[varId].bindingOffset = ins.offset() + 3;
-                varIds.push_back(varId);
-            }
-
-            if (ins.arg(2) == spv::DecorationDescriptorSet) {
-                const uint32_t varId = ins.arg(1);
-                bindingOffsets.resize(std::max(bindingOffsets.size(), size_t(varId + 1)));
-                bindingOffsets[varId].setIndex = ins.arg(3);
-                bindingOffsets[varId].setOffset = ins.offset() + 3;
-            }
-        }
-
-        if (ins.opCode() == spv::OpFunction)
-            break;
-    }
-
-    std::vector<BindingOffsets> validBindings;
-    for (const auto varId : varIds) {
-        auto info = bindingOffsets[varId];
-
-        if (info.bindingOffset)
-            validBindings.push_back(info);
-    }
-
-    // patch binding offset
-    #pragma clang diagnostic push
-    #pragma clang diagnostic ignored "-Wunsafe-buffer-usage"
-        for (size_t i = 0; i < validBindings.size(); i++)
-            code.data()[validBindings.at(i).bindingOffset] // NOLINT
-                = static_cast<uint8_t>(i);
-    #pragma clang diagnostic pop
-
-    // return the new bytecode
-    std::vector<uint8_t> spirvBytecode(code.size());
-    std::copy_n(reinterpret_cast<uint8_t*>(code.data()),
-        code.size(), spirvBytecode.data());
-    return spirvBytecode;
-}

src/main.cpp

@@ -3,10 +3,7 @@
 #include "utils/benchmark.hpp"
 #include "utils/utils.hpp"
 
-#include <unistd.h>
-
 #include <exception>
-#include <fstream>
 #include <stdexcept>
 #include <iostream>
 #include <cstdint>
@@ -34,7 +31,7 @@ namespace {
         try {
             Config::activeConf = Config::getConfig(name);
         } catch (const std::exception& e) {
-            std::cerr << "lsfg-vk: The configuration for " << name.second << " is invalid, IGNORING:\n";
+            std::cerr << "lsfg-vk: The configuration for " << name.first << " is invalid, IGNORING:\n";
             std::cerr << e.what() << '\n';
             return; // default configuration will unload
         }
@@ -45,8 +42,9 @@ namespace {
             return; // default configuration will unload
 
         // print config
-        std::cerr << "lsfg-vk: Loaded configuration for " << name.second << ":\n";
+        std::cerr << "lsfg-vk: Loaded configuration for " << name.first << ":\n";
         if (!conf.dll.empty()) std::cerr << "  Using DLL from: " << conf.dll << '\n';
+        if (conf.no_fp16) std::cerr << "  FP16 Acceleration: Force-disabled\n";
         std::cerr << "  Multiplier: " << conf.multiplier << '\n';
         std::cerr << "  Flow Scale: " << conf.flowScale << '\n';
         std::cerr << "  Performance Mode: " << (conf.performance ? "Enabled" : "Disabled") << '\n';
@@ -56,22 +54,6 @@ namespace {
         // remove mesa var in favor of config
         unsetenv("MESA_VK_WSI_PRESENT_MODE"); // NOLINT
 
-        // write latest file
-        try {
-            std::ofstream latest("/tmp/lsfg-vk_last", std::ios::trunc);
-            if (!latest.is_open())
-                throw std::runtime_error("Failed to open /tmp/lsfg-vk_last for writing");
-            latest << "exe: " << name.first << '\n';
-            latest << "comm: " << name.second << '\n';
-            latest << "pid: " << getpid() << '\n';
-            if (!latest.good())
-                throw std::runtime_error("Failed to write to /tmp/lsfg-vk_last");
-        } catch (const std::exception& e) {
-            std::cerr << "lsfg-vk: An error occurred while trying to write the latest file, exiting:\n";
-            std::cerr << "- " << e.what() << '\n';
-            exit(EXIT_FAILURE);
-        }
-
         // load shaders
         try {
             Extract::extractShaders();

src/utils/benchmark.cpp

@@ -1,7 +1,6 @@
 #include "utils/benchmark.hpp"
 #include "config/config.hpp"
 #include "extract/extract.hpp"
-#include "extract/trans.hpp"
 
 #include <vulkan/vulkan_core.h>
 #include <lsfg_3_1.hpp>
@@ -42,11 +41,8 @@ void Benchmark::run(uint32_t width, uint32_t height) {
     lsfgInitialize(
         deviceUUID, // some magic number if not given
         conf.hdr, 1.0F / conf.flowScale, conf.multiplier - 1,
-        [](const std::string& name) -> std::vector<uint8_t> {
-            auto dxbc = Extract::getShader(name);
-            auto spirv = Extract::translateShader(dxbc);
-            return spirv;
-        }
+        conf.no_fp16,
+        Extract::getShader
     );
     const int32_t ctx = lsfgCreateContext(-1, -1, {},
         { .width = width, .height = height },

src/utils/utils.cpp

@@ -209,20 +209,25 @@ void Utils::resetLimitN(const std::string& id) noexcept {
 }
 
 std::pair<std::string, std::string> Utils::getProcessName() {
+    // check override first
     const char* process_name = std::getenv("LSFG_PROCESS");
     if (process_name && *process_name != '\0')
         return { process_name, process_name };
 
+    // then check benchmark flag
     const char* benchmark_flag = std::getenv("LSFG_BENCHMARK");
     if (benchmark_flag)
         return { "benchmark", "benchmark" };
     std::array<char, 4096> exe{};
 
+    // find executed binary
     const ssize_t exe_len = readlink("/proc/self/exe", exe.data(), exe.size() - 1);
     if (exe_len <= 0)
         return { "Unknown Process", "unknown" };
     exe.at(static_cast<size_t>(exe_len)) = '\0';
+    std::string exe_str(exe.data());
 
+    // find command name as well
     std::ifstream comm_file("/proc/self/comm");
     if (!comm_file.is_open())
         return { std::string(exe.data()), "unknown" };
@@ -233,7 +238,37 @@ std::pair<std::string, std::string> Utils::getProcessName() {
     if (comm_str.back() == '\n')
         comm_str.pop_back();
 
-    return{ std::string(exe.data()), comm_str };
+    // replace binary with exe for wine apps
+    if (exe_str.find("wine") != std::string::npos
+        || exe_str.find("proton") != std::string::npos) {
+
+        std::ifstream proc_maps("/proc/self/maps");
+        if (!proc_maps.is_open())
+            return{ exe_str, comm_str };
+
+        std::string line;
+        while (std::getline(proc_maps, line)) {
+            if (!line.ends_with(".exe"))
+                continue;
+
+            size_t pos = line.find_first_of('/');
+            if (pos == std::string::npos) {
+                pos = line.find_last_of(' ');
+                if (pos == std::string::npos)
+                    continue;
+                pos += 1; // skip space
+            }
+
+            const std::string exe_name = line.substr(pos);
+            if (exe_name.empty())
+                continue;
+
+            exe_str = exe_name;
+            break;
+        }
+    }
+
+    return{ exe_str, comm_str };
 }
 
 std::string Utils::getConfigFile() {

test/CMakeLists.txt

@@ -0,0 +1,53 @@
+cmake_minimum_required(VERSION 3.10)
+
+if(NOT LSFGVK_EXCESS_DEBUG)
+    set(CMAKE_C_VISIBILITY_PRESET "hidden")
+    set(CMAKE_CXX_VISIBILITY_PRESET "hidden")
+endif()
+
+project(lsfg-vk-test
+    DESCRIPTION "Test: lsfg-vk"
+    LANGUAGES CXX)
+
+file(GLOB SOURCES
+    "src/*.cpp"
+)
+
+add_executable(lsfg-vk-test ${SOURCES})
+
+# target
+set_target_properties(lsfg-vk-test PROPERTIES
+    CXX_STANDARD 20
+    CXX_STANDARD_REQUIRED ON)
+target_link_libraries(lsfg-vk-test PUBLIC
+    lsfg-vk lsfg-vk-framegen
+    vulkan)
+
+# diagnostics
+if(CMAKE_BUILD_TYPE STREQUAL "Debug")
+    set_target_properties(lsfg-vk-test PROPERTIES
+        EXPORT_COMPILE_COMMANDS ON)
+endif()
+
+if(LSFGVK_EXCESS_DEBUG)
+    target_compile_options(lsfg-vk-test PRIVATE
+        -Weverything
+        # disable compat c++ flags
+        -Wno-pre-c++20-compat-pedantic
+        -Wno-pre-c++17-compat
+        -Wno-c++98-compat-pedantic
+        -Wno-c++98-compat
+        # disable other flags
+        -Wno-missing-designated-field-initializers
+        -Wno-shadow         # allow shadowing
+        -Wno-switch-enum    # ignore missing cases
+        -Wno-switch-default # ignore missing default
+        -Wno-padded         # ignore automatic padding
+        -Wno-exit-time-destructors # allow globals
+        -Wno-global-constructors   # allow globals
+        -Wno-cast-function-type-strict # for vulkan
+    )
+
+    set_target_properties(lsfg-vk-test PROPERTIES
+        CXX_CLANG_TIDY clang-tidy)
+endif()

test/src/main.cpp

@@ -0,0 +1,130 @@
+#include "common/utils.hpp"
+#include "core/commandpool.hpp"
+#include "core/device.hpp"
+#include "core/image.hpp"
+#include "core/instance.hpp"
+#include "extract/extract.hpp"
+
+#include <vulkan/vulkan_core.h>
+
+#include <cstdlib>
+#include <utility>
+#include <cstddef>
+#include <cstdint>
+#include <string>
+#include <vector>
+#include <array>
+
+using namespace LSFG;
+
+// test configuration
+
+const VkExtent2D SRC_EXTENT = { 2560 , 1440 };
+const VkFormat SRC_FORMAT = VK_FORMAT_R8G8B8A8_UNORM;
+const std::array<std::string, 3> SRC_FILES = {
+    "test/f0.dds",
+    "test/f1.dds",
+    "test/f2.dds"
+};
+
+const size_t MULTIPLIER = 3;
+const bool IS_HDR = false;
+const float FLOW_SCALE = 0.7F;
+#define PERFORMANCE_MODE false
+
+// test configuration end
+
+#if PERFORMANCE_MODE
+#include "lsfg_3_1p.hpp"
+using namespace LSFG_3_1P;
+#else
+#include "lsfg_3_1.hpp"
+using namespace LSFG_3_1;
+#endif
+
+namespace {
+    /// Create images for frame generation
+    std::pair<Core::Image, Core::Image> create_images(const Core::Device& device,
+            std::array<int, 2>& fds,
+            std::vector<int>& outFds, std::vector<Core::Image>& out_n) {
+        const Core::Image frame_0{device,
+            SRC_EXTENT, SRC_FORMAT,
+            VK_IMAGE_USAGE_TRANSFER_DST_BIT, VK_IMAGE_ASPECT_COLOR_BIT,
+            &fds.at(0)
+        };
+        const Core::Image frame_1{device,
+            SRC_EXTENT, SRC_FORMAT,
+            VK_IMAGE_USAGE_TRANSFER_DST_BIT, VK_IMAGE_ASPECT_COLOR_BIT,
+            &fds.at(1)
+        };
+
+        for (size_t i = 0; i < (MULTIPLIER - 1); i++)
+            out_n.at(i) = Core::Image{device,
+                SRC_EXTENT, SRC_FORMAT,
+                VK_IMAGE_USAGE_TRANSFER_SRC_BIT, VK_IMAGE_ASPECT_COLOR_BIT,
+                &outFds.at(i)
+            };
+
+        return { frame_0, frame_1 };
+    }
+
+    /// Create the LSFG context.
+    int32_t create_lsfg(const std::array<int, 2>& fds, const std::vector<int>& outFds) {
+        Extract::extractShaders();
+        initialize(
+            0x1463ABAC,
+            IS_HDR, 1.0F / FLOW_SCALE, MULTIPLIER - 1,
+            false,
+            Extract::getShader
+        );
+        initializeRenderDoc();
+        return createContext(
+            fds.at(0), fds.at(1), outFds,
+            SRC_EXTENT, SRC_FORMAT
+        );
+    }
+
+    /// Destroy the LSFG context.
+    void delete_lsfg(int32_t id) {
+        deleteContext(id);
+        finalize();
+    }
+}
+
+namespace {
+    std::array<int, 2> fds{};
+    std::vector<int> outFds(MULTIPLIER - 1);
+    std::pair<Core::Image, Core::Image> frames{};
+    std::vector<Core::Image> out_n(MULTIPLIER - 1);
+    int32_t lsfg_id{};
+}
+
+int main() {
+    // initialize host Vulkan
+    const Core::Instance instance{};
+    const Core::Device device{instance, 0x1463ABAC, false};
+    const Core::CommandPool commandPool{device};
+
+    // setup test
+    frames = create_images(device, fds, outFds, out_n);
+    lsfg_id = create_lsfg(fds, outFds);
+
+    Utils::clearImage(device, frames.first);
+    Utils::clearImage(device, frames.second);
+
+    // run
+    for (size_t fc = 0; fc < SRC_FILES.size(); fc++) {
+        if (fc % 2 == 0)
+            Utils::uploadImage(device, commandPool, frames.first, SRC_FILES.at(fc));
+        else
+            Utils::uploadImage(device, commandPool, frames.second, SRC_FILES.at(fc));
+
+        // run the present
+        presentContext(lsfg_id, -1, {});
+    }
+
+    // destroy test
+    delete_lsfg(lsfg_id);
+
+    return 0;
+}

thirdparty/dxbc

@@ -1 +0,0 @@
-Subproject commit 78ab59a8aaeb43cd1b0a5e91ba86722433a10b78

ui/rsc/pane/main.ui

@@ -39,6 +39,14 @@
             <property name="icon-name">folder-symbolic</property>
         </object>
         </child>
+        <!--General Properties: FP16 Override -->
+        <child>
+        <object class="LSPrefSwitch" id="no_fp16">
+            <property name="opt-name">Force-disable FP16</property>
+            <property name="opt-subtitle">(Global Option) Force-disable FP16 acceleration (use on older NVIDIA GPUs)</property>
+            <property name="default-state">false</property>
+        </object>
+        </child>
         <!--General Properties: Profile name -->
         <child>
         <object class="LSPrefEntry" id="profile_name">

ui/src/config.rs

@@ -30,6 +30,7 @@ pub fn default_config() -> TomlConfig {
         version: 1,
         global: TomlGlobal {
             dll: None,
+            no_fp16: false
         },
         game: vec![
             TomlGame {
@@ -49,7 +50,7 @@ pub fn default_config() -> TomlConfig {
                 experimental_present_mode: PresentMode::Vsync,
             },
             TomlGame {
-                exe: String::from("Genshin"),
+                exe: String::from("GenshinImpact.exe"),
                 multiplier: Multiplier::from(3),
                 flow_scale: FlowScale::from(1.0),
                 performance_mode: false,

ui/src/config/structs.rs

@@ -62,7 +62,9 @@ impl Into<u32> for PresentMode {
 /// Global configuration for the application
 #[derive(Debug, Default, Clone, Deserialize, Serialize)]
 pub struct TomlGlobal {
-    pub dll: Option<String>
+    pub dll: Option<String>,
+    #[serde(default)]
+    pub no_fp16: bool
 }
 
 /// Game-specific configuration

ui/src/ui.rs

@@ -25,6 +25,7 @@ pub fn build(app: &adw::Application) {
     if let Some(dll_path) = config.global.dll {
         imp.main.imp().dll.imp().entry.set_text(&dll_path);
     }
+    imp.main.imp().no_fp16.imp().switch.set_active(config.global.no_fp16);
 
     // register handlers on sidebar pane.
     sidebar_handler::register_signals(&imp.sidebar, imp.main.clone());

ui/src/ui/main_handler.rs

@@ -94,6 +94,12 @@ pub fn register_signals(sidebar_: pane::PaneSidebar, main: &pane::PaneMain) {
             }
         });
     });
+    let no_fp16 = main.no_fp16.imp();
+    no_fp16.switch.connect_state_notify(|switch| {
+        let _ = config::edit_config(|config| {
+            config.global.no_fp16 = switch.state();
+        });
+    });
 
     // utility buttons
     let entry = dll.entry.clone();

ui/src/utils.rs

@@ -18,11 +18,28 @@ pub fn find_vulkan_processes() -> ProcResult<Vec<(String, String)>> {
             continue;
         }
 
+        // find executed binary
+        let mut exe = prc.exe()?.to_string_lossy().to_string();
+
+        // replace binary with exe for wine apps
+        if exe.contains("wine") || exe.contains("proton") {
+            let result = maps.iter()
+                .filter_map(|map| map.filename())
+                .map(|filename| filename.to_string_lossy().to_string())
+                .find(|filename| filename.ends_with(".exe"));
+
+            if let Some(exe_name) = result {
+                exe = exe_name;
+            }
+        }
+
+        // split off last part of the path
+        exe = exe.split('/').last().unwrap_or(&exe).to_string();
+
         // format process information
         let pid = prc.pid();
-        let name = prc.stat()?.comm;
-        let process_info = format!("PID {}: {}", pid, name);
-        processes.push((process_info, name));
+        let process_info = format!("PID {}: {}", pid, exe);
+        processes.push((process_info, exe));
     }
 
     Ok(processes)

ui/src/wrapper/pane/main.rs

@@ -9,6 +9,8 @@ pub struct PaneMain {
     #[template_child]
     pub dll: TemplateChild<PrefEntry>,
     #[template_child]
+    pub no_fp16: TemplateChild<PrefSwitch>,
+    #[template_child]
     pub profile_name: TemplateChild<PrefEntry>,
     #[template_child]
     pub multiplier: TemplateChild<PrefNumber>,