78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#define VK_NO_PROTOTYPES
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#include <vulkan/vulkan_core.h>
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#include <unistd.h>
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#include <dlfcn.h>
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#ifndef LIBVK
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#define LIBVK "vulkan"
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#endif
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#define VOLK_IMPLEMENTATION
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#include <volk.h>
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#define KVF_IMPLEMENTATION
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#define KVF_ENABLE_VALIDATION_LAYERS
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#define KVF_NO_KHR
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#include <kvf.h>
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int main(void)
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{
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volkInitialize();
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void* lib = dlopen("./zig-out/lib/lib" LIBVK ".so", RTLD_NOW | RTLD_LOCAL);
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if(!lib)
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{
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fprintf(stderr, "Could not open driver lib: %s\n", dlerror());
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exit(EXIT_FAILURE);
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}
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puts("openned ./zig-out/lib/lib" LIBVK ".so");
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VkDirectDriverLoadingInfoLUNARG direct_loading_info = {};
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direct_loading_info.sType = VK_STRUCTURE_TYPE_DIRECT_DRIVER_LOADING_INFO_LUNARG;
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direct_loading_info.pfnGetInstanceProcAddr = (PFN_vkGetInstanceProcAddrLUNARG)(dlsym(lib, "vk_icdGetInstanceProcAddr"));
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VkDirectDriverLoadingListLUNARG direct_driver_list = {};
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direct_driver_list.sType = VK_STRUCTURE_TYPE_DIRECT_DRIVER_LOADING_LIST_LUNARG;
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direct_driver_list.mode = VK_DIRECT_DRIVER_LOADING_MODE_EXCLUSIVE_LUNARG;
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direct_driver_list.driverCount = 1;
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direct_driver_list.pDrivers = &direct_loading_info;
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const char* extensions[] = { VK_LUNARG_DIRECT_DRIVER_LOADING_EXTENSION_NAME };
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VkInstance instance = kvfCreateInstanceNext(extensions, 1, &direct_driver_list);
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volkLoadInstance(instance);
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VkPhysicalDevice physical_device = kvfPickGoodPhysicalDevice(instance, VK_NULL_HANDLE, NULL, 0);
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VkDevice device = kvfCreateDevice(physical_device, NULL, 0, NULL);
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volkLoadDevice(device);
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VkBuffer buffer = kvfCreateBuffer(device, VK_BUFFER_USAGE_TRANSFER_SRC_BIT, 256);
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VkQueue queue = kvfGetDeviceQueue(device, KVF_GRAPHICS_QUEUE);
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VkFence fence = kvfCreateFence(device);
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VkCommandBuffer cmd = kvfCreateCommandBuffer(device);
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kvfCheckVk(vkResetCommandBuffer(cmd, 0));
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kvfBeginCommandBuffer(cmd, 0);
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kvfEndCommandBuffer(cmd);
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kvfSubmitCommandBuffer(device, cmd, KVF_GRAPHICS_QUEUE, VK_NULL_HANDLE, VK_NULL_HANDLE, fence, NULL);
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kvfWaitForFence(device, fence);
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kvfDestroyFence(device, fence);
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kvfDestroyBuffer(device, buffer);
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kvfDestroyDevice(device);
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kvfDestroyInstance(instance);
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dlclose(lib);
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return 0;
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}
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