instantiation madness

pull/8/head
cosmonaut 2020-12-16 19:28:02 -08:00
parent ee6bcdc427
commit 36eb134c9f
4 changed files with 893 additions and 9 deletions

View File

@ -592,9 +592,11 @@ typedef void (REFRESHCALL * REFRESH_LogFunc)(const char *msg);
* deviceWindowHandle:
* A handle to a window.
* If this is NULL, Refresh will run in headless mode.
* debugMode: Enable debug mode properties.
*/
REFRESHAPI REFRESH_Device* REFRESH_CreateDevice(
void *deviceWindowHandle
void *deviceWindowHandle,
uint8_t debugMode
);
/* Destroys a rendering context previously returned by REFRESH_CreateDevice. */

View File

@ -127,14 +127,18 @@ uint32_t REFRESH_LinkedVersion(void)
static int32_t selectedDriver = -1;
REFRESH_Device* REFRESH_CreateDevice(
void *deviceWindowHandle
void *deviceWindowHandle,
uint8_t debugMode
) {
if (selectedDriver < 0)
{
return NULL;
}
return drivers[selectedDriver]->CreateDevice(deviceWindowHandle);
return drivers[selectedDriver]->CreateDevice(
deviceWindowHandle,
debugMode
);
}
void REFRESH_DestroyDevice(REFRESH_Device *device)

View File

@ -545,7 +545,8 @@ typedef struct REFRESH_Driver
{
const char *Name;
REFRESH_Device* (*CreateDevice)(
void *deviceWindowHandle
void *deviceWindowHandle,
uint8_t debugMode
);
} REFRESH_Driver;

View File

@ -67,13 +67,63 @@ static const char* deviceExtensionNames[] =
};
static uint32_t deviceExtensionCount = SDL_arraysize(deviceExtensionNames);
/* Enums */
typedef enum VulkanResourceAccessType
{
/* Reads */
RESOURCE_ACCESS_NONE, /* For initialization */
RESOURCE_ACCESS_INDEX_BUFFER,
RESOURCE_ACCESS_VERTEX_BUFFER,
RESOURCE_ACCESS_VERTEX_SHADER_READ_UNIFORM_BUFFER,
RESOURCE_ACCESS_VERTEX_SHADER_READ_SAMPLED_IMAGE,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_UNIFORM_BUFFER,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_SAMPLED_IMAGE,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_COLOR_ATTACHMENT,
RESOURCE_ACCESS_FRAGMENT_SHADER_READ_DEPTH_STENCIL_ATTACHMENT,
RESOURCE_ACCESS_COLOR_ATTACHMENT_READ,
RESOURCE_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ,
RESOURCE_ACCESS_TRANSFER_READ,
RESOURCE_ACCESS_HOST_READ,
RESOURCE_ACCESS_PRESENT,
RESOURCE_ACCESS_END_OF_READ,
/* Writes */
RESOURCE_ACCESS_VERTEX_SHADER_WRITE,
RESOURCE_ACCESS_FRAGMENT_SHADER_WRITE,
RESOURCE_ACCESS_COLOR_ATTACHMENT_WRITE,
RESOURCE_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE,
RESOURCE_ACCESS_TRANSFER_WRITE,
RESOURCE_ACCESS_HOST_WRITE,
/* Read-Writes */
RESOURCE_ACCESS_COLOR_ATTACHMENT_READ_WRITE,
RESOURCE_ACCESS_DEPTH_STENCIL_ATTACHMENT_READ_WRITE,
RESOURCE_ACCESS_MEMORY_TRANSFER_READ_WRITE,
RESOURCE_ACCESS_GENERAL,
/* Count */
RESOURCE_ACCESS_TYPES_COUNT
} VulkanResourceAccessType;
/* Structures */
typedef struct QueueFamilyIndices
{
uint32_t graphicsFamily;
uint32_t presentFamily;
} QueueFamilyIndices;
typedef struct Refresh_VulkanRenderer
typedef struct SwapChainSupportDetails
{
VkSurfaceCapabilitiesKHR capabilities;
VkSurfaceFormatKHR *formats;
uint32_t formatsLength;
VkPresentModeKHR *presentModes;
uint32_t presentModesLength;
} SwapChainSupportDetails;
typedef struct VulkanRenderer
{
VkInstance instance;
VkPhysicalDevice physicalDevice;
@ -83,6 +133,17 @@ typedef struct Refresh_VulkanRenderer
void* deviceWindowHandle;
uint8_t supportsDebugUtils;
uint8_t debugMode;
VkSurfaceKHR surface;
VkSwapchainKHR swapchain;
VkImage *swapchainImages;
VkImageView *swapchainImageViews;
VulkanResourceAccessType *swapChainResourceAccessTypes;
uint32_t swapchainImageCount;
VkExtent2D swapchainExtent;
QueueFamilyIndices queueFamilyIndices;
VkQueue graphicsQueue;
VkQueue presentQueue;
@ -105,7 +166,49 @@ typedef struct Refresh_VulkanRenderer
#define VULKAN_DEVICE_FUNCTION(ext, ret, func, params) \
vkfntype_##func func;
#include "Refresh_Driver_Vulkan_vkfuncs.h"
} Refresh_VulkanRenderer;
} VulkanRenderer;
/* Error Handling */
static inline const char* VkErrorMessages(VkResult code)
{
#define ERR_TO_STR(e) \
case e: return #e;
switch (code)
{
ERR_TO_STR(VK_ERROR_OUT_OF_HOST_MEMORY)
ERR_TO_STR(VK_ERROR_OUT_OF_DEVICE_MEMORY)
ERR_TO_STR(VK_ERROR_FRAGMENTED_POOL)
ERR_TO_STR(VK_ERROR_OUT_OF_POOL_MEMORY)
ERR_TO_STR(VK_ERROR_INITIALIZATION_FAILED)
ERR_TO_STR(VK_ERROR_LAYER_NOT_PRESENT)
ERR_TO_STR(VK_ERROR_EXTENSION_NOT_PRESENT)
ERR_TO_STR(VK_ERROR_FEATURE_NOT_PRESENT)
ERR_TO_STR(VK_ERROR_TOO_MANY_OBJECTS)
ERR_TO_STR(VK_ERROR_DEVICE_LOST)
ERR_TO_STR(VK_ERROR_INCOMPATIBLE_DRIVER)
ERR_TO_STR(VK_ERROR_OUT_OF_DATE_KHR)
ERR_TO_STR(VK_ERROR_SURFACE_LOST_KHR)
ERR_TO_STR(VK_ERROR_FULL_SCREEN_EXCLUSIVE_MODE_LOST_EXT)
ERR_TO_STR(VK_SUBOPTIMAL_KHR)
default: return "Unhandled VkResult!";
}
#undef ERR_TO_STR
}
static inline void LogVulkanResult(
const char* vulkanFunctionName,
VkResult result
) {
if (result != VK_SUCCESS)
{
REFRESH_LogError(
"%s: %s",
vulkanFunctionName,
VkErrorMessages(result)
);
}
}
static void VULKAN_DestroyDevice(
REFRESH_Device *device
@ -511,17 +614,791 @@ static void VULKAN_BindGraphicsPipeline(
SDL_assert(0);
}
static REFRESH_Device* VULKAN_CreateDevice(
/* Device instantiation */
static inline uint8_t VULKAN_INTERNAL_SupportsExtension(
const char *ext,
VkExtensionProperties *availableExtensions,
uint32_t numAvailableExtensions
) {
uint32_t i;
for (i = 0; i < numAvailableExtensions; i += 1)
{
if (SDL_strcmp(ext, availableExtensions[i].extensionName) == 0)
{
return 1;
}
}
return 0;
}
static uint8_t VULKAN_INTERNAL_CheckInstanceExtensions(
const char **requiredExtensions,
uint32_t requiredExtensionsLength,
uint8_t *supportsDebugUtils
) {
uint32_t extensionCount, i;
VkExtensionProperties *availableExtensions;
uint8_t allExtensionsSupported = 1;
vkEnumerateInstanceExtensionProperties(
NULL,
&extensionCount,
NULL
);
availableExtensions = SDL_stack_alloc(
VkExtensionProperties,
extensionCount
);
vkEnumerateInstanceExtensionProperties(
NULL,
&extensionCount,
availableExtensions
);
for (i = 0; i < requiredExtensionsLength; i += 1)
{
if (!VULKAN_INTERNAL_SupportsExtension(
requiredExtensions[i],
availableExtensions,
extensionCount
)) {
allExtensionsSupported = 0;
break;
}
}
/* This is optional, but nice to have! */
*supportsDebugUtils = VULKAN_INTERNAL_SupportsExtension(
VK_EXT_DEBUG_UTILS_EXTENSION_NAME,
availableExtensions,
extensionCount
);
SDL_stack_free(availableExtensions);
return allExtensionsSupported;
}
static uint8_t VULKAN_INTERNAL_CheckValidationLayers(
const char** validationLayers,
uint32_t validationLayersLength
) {
uint32_t layerCount;
VkLayerProperties *availableLayers;
uint32_t i, j;
uint8_t layerFound;
vkEnumerateInstanceLayerProperties(&layerCount, NULL);
availableLayers = SDL_stack_alloc(VkLayerProperties, layerCount);
vkEnumerateInstanceLayerProperties(&layerCount, availableLayers);
for (i = 0; i < validationLayersLength; i += 1)
{
layerFound = 0;
for (j = 0; j < layerCount; j += 1)
{
if (SDL_strcmp(validationLayers[i], availableLayers[j].layerName) == 0)
{
layerFound = 1;
break;
}
}
if (!layerFound)
{
break;
}
}
SDL_stack_free(availableLayers);
return layerFound;
}
static uint8_t VULKAN_INTERNAL_CreateInstance(
VulkanRenderer *renderer,
void *deviceWindowHandle
) {
VkResult vulkanResult;
VkApplicationInfo appInfo;
const char **instanceExtensionNames;
uint32_t instanceExtensionCount;
VkInstanceCreateInfo createInfo;
static const char *layerNames[] = { "VK_LAYER_KHRONOS_validation" };
appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
appInfo.pNext = NULL;
appInfo.pApplicationName = NULL;
appInfo.applicationVersion = 0;
appInfo.pEngineName = "REFRESH";
appInfo.engineVersion = REFRESH_COMPILED_VERSION;
appInfo.apiVersion = VK_MAKE_VERSION(1, 0, 0);
if (!SDL_Vulkan_GetInstanceExtensions(
(SDL_Window*) deviceWindowHandle,
&instanceExtensionCount,
NULL
)) {
REFRESH_LogError(
"SDL_Vulkan_GetInstanceExtensions(): getExtensionCount: %s",
SDL_GetError()
);
return 0;
}
/* Extra space for the following extensions:
* VK_KHR_get_physical_device_properties2
* VK_EXT_debug_utils
*/
instanceExtensionNames = SDL_stack_alloc(
const char*,
instanceExtensionCount + 2
);
if (!SDL_Vulkan_GetInstanceExtensions(
(SDL_Window*) deviceWindowHandle,
&instanceExtensionCount,
instanceExtensionNames
)) {
REFRESH_LogError(
"SDL_Vulkan_GetInstanceExtensions(): %s",
SDL_GetError()
);
SDL_stack_free((char*) instanceExtensionNames);
return 0;
}
/* Core since 1.1 */
instanceExtensionNames[instanceExtensionCount++] =
VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME;
if (!VULKAN_INTERNAL_CheckInstanceExtensions(
instanceExtensionNames,
instanceExtensionCount,
&renderer->supportsDebugUtils
)) {
REFRESH_LogError(
"Required Vulkan instance extensions not supported"
);
SDL_stack_free((char*) instanceExtensionNames);
return 0;
}
if (renderer->supportsDebugUtils)
{
/* Append the debug extension to the end */
instanceExtensionNames[instanceExtensionCount++] =
VK_EXT_DEBUG_UTILS_EXTENSION_NAME;
}
else
{
REFRESH_LogWarn(
"%s is not supported!",
VK_EXT_DEBUG_UTILS_EXTENSION_NAME
);
}
createInfo.sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
createInfo.pNext = NULL;
createInfo.flags = 0;
createInfo.pApplicationInfo = &appInfo;
createInfo.ppEnabledLayerNames = layerNames;
createInfo.enabledExtensionCount = instanceExtensionCount;
createInfo.ppEnabledExtensionNames = instanceExtensionNames;
if (renderer->debugMode)
{
createInfo.enabledLayerCount = SDL_arraysize(layerNames);
if (!VULKAN_INTERNAL_CheckValidationLayers(
layerNames,
createInfo.enabledLayerCount
)) {
REFRESH_LogWarn("Validation layers not found, continuing without validation");
createInfo.enabledLayerCount = 0;
}
}
else
{
createInfo.enabledLayerCount = 0;
}
vulkanResult = vkCreateInstance(&createInfo, NULL, &renderer->instance);
if (vulkanResult != VK_SUCCESS)
{
REFRESH_LogError(
"vkCreateInstance failed: %s",
VkErrorMessages(vulkanResult)
);
SDL_stack_free((char*) instanceExtensionNames);
return 0;
}
SDL_stack_free((char*) instanceExtensionNames);
return 1;
}
static uint8_t VULKAN_INTERNAL_CheckDeviceExtensions(
VulkanRenderer *renderer,
VkPhysicalDevice physicalDevice,
const char** requiredExtensions,
uint32_t requiredExtensionsLength
) {
uint32_t extensionCount, i;
VkExtensionProperties *availableExtensions;
uint8_t allExtensionsSupported = 1;
renderer->vkEnumerateDeviceExtensionProperties(
physicalDevice,
NULL,
&extensionCount,
NULL
);
availableExtensions = SDL_stack_alloc(
VkExtensionProperties,
extensionCount
);
renderer->vkEnumerateDeviceExtensionProperties(
physicalDevice,
NULL,
&extensionCount,
availableExtensions
);
for (i = 0; i < requiredExtensionsLength; i += 1)
{
if (!VULKAN_INTERNAL_SupportsExtension(
requiredExtensions[i],
availableExtensions,
extensionCount
)) {
allExtensionsSupported = 0;
break;
}
}
SDL_stack_free(availableExtensions);
return allExtensionsSupported;
}
static uint8_t VULKAN_INTERNAL_QuerySwapChainSupport(
VulkanRenderer *renderer,
VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
SwapChainSupportDetails *outputDetails
) {
VkResult result;
uint32_t formatCount;
uint32_t presentModeCount;
result = renderer->vkGetPhysicalDeviceSurfaceCapabilitiesKHR(
physicalDevice,
surface,
&outputDetails->capabilities
);
if (result != VK_SUCCESS)
{
REFRESH_LogError(
"vkGetPhysicalDeviceSurfaceCapabilitiesKHR: %s",
VkErrorMessages(result)
);
return 0;
}
renderer->vkGetPhysicalDeviceSurfaceFormatsKHR(
physicalDevice,
surface,
&formatCount,
NULL
);
if (formatCount != 0)
{
outputDetails->formats = (VkSurfaceFormatKHR*) SDL_malloc(
sizeof(VkSurfaceFormatKHR) * formatCount
);
outputDetails->formatsLength = formatCount;
if (!outputDetails->formats)
{
SDL_OutOfMemory();
return 0;
}
result = renderer->vkGetPhysicalDeviceSurfaceFormatsKHR(
physicalDevice,
surface,
&formatCount,
outputDetails->formats
);
if (result != VK_SUCCESS)
{
REFRESH_LogError(
"vkGetPhysicalDeviceSurfaceFormatsKHR: %s",
VkErrorMessages(result)
);
SDL_free(outputDetails->formats);
return 0;
}
}
renderer->vkGetPhysicalDeviceSurfacePresentModesKHR(
physicalDevice,
surface,
&presentModeCount,
NULL
);
if (presentModeCount != 0)
{
outputDetails->presentModes = (VkPresentModeKHR*) SDL_malloc(
sizeof(VkPresentModeKHR) * presentModeCount
);
outputDetails->presentModesLength = presentModeCount;
if (!outputDetails->presentModes)
{
SDL_OutOfMemory();
return 0;
}
result = renderer->vkGetPhysicalDeviceSurfacePresentModesKHR(
physicalDevice,
surface,
&presentModeCount,
outputDetails->presentModes
);
if (result != VK_SUCCESS)
{
REFRESH_LogError(
"vkGetPhysicalDeviceSurfacePresentModesKHR: %s",
VkErrorMessages(result)
);
SDL_free(outputDetails->formats);
SDL_free(outputDetails->presentModes);
return 0;
}
}
return 1;
}
static uint8_t VULKAN_INTERNAL_IsDeviceSuitable(
VulkanRenderer *renderer,
VkPhysicalDevice physicalDevice,
const char** requiredExtensionNames,
uint32_t requiredExtensionNamesLength,
VkSurfaceKHR surface,
QueueFamilyIndices *queueFamilyIndices,
uint8_t *isIdeal
) {
uint32_t queueFamilyCount, i;
SwapChainSupportDetails swapChainSupportDetails;
VkQueueFamilyProperties *queueProps;
VkBool32 supportsPresent;
uint8_t querySuccess, foundSuitableDevice = 0;
VkPhysicalDeviceProperties deviceProperties;
queueFamilyIndices->graphicsFamily = UINT32_MAX;
queueFamilyIndices->presentFamily = UINT32_MAX;
*isIdeal = 0;
/* Note: If no dedicated device exists,
* one that supports our features would be fine
*/
if (!VULKAN_INTERNAL_CheckDeviceExtensions(
renderer,
physicalDevice,
requiredExtensionNames,
requiredExtensionNamesLength
)) {
return 0;
}
renderer->vkGetPhysicalDeviceQueueFamilyProperties(
physicalDevice,
&queueFamilyCount,
NULL
);
/* FIXME: Need better structure for checking vs storing support details */
querySuccess = VULKAN_INTERNAL_QuerySwapChainSupport(
renderer,
physicalDevice,
surface,
&swapChainSupportDetails
);
SDL_free(swapChainSupportDetails.formats);
SDL_free(swapChainSupportDetails.presentModes);
if ( querySuccess == 0 ||
swapChainSupportDetails.formatsLength == 0 ||
swapChainSupportDetails.presentModesLength == 0 )
{
return 0;
}
queueProps = (VkQueueFamilyProperties*) SDL_stack_alloc(
VkQueueFamilyProperties,
queueFamilyCount
);
renderer->vkGetPhysicalDeviceQueueFamilyProperties(
physicalDevice,
&queueFamilyCount,
queueProps
);
for (i = 0; i < queueFamilyCount; i += 1)
{
renderer->vkGetPhysicalDeviceSurfaceSupportKHR(
physicalDevice,
i,
surface,
&supportsPresent
);
if ( supportsPresent &&
(queueProps[i].queueFlags & VK_QUEUE_GRAPHICS_BIT) != 0 )
{
queueFamilyIndices->graphicsFamily = i;
queueFamilyIndices->presentFamily = i;
foundSuitableDevice = 1;
break;
}
}
SDL_stack_free(queueProps);
if (foundSuitableDevice)
{
/* We'd really like a discrete GPU, but it's OK either way! */
renderer->vkGetPhysicalDeviceProperties(
physicalDevice,
&deviceProperties
);
if (deviceProperties.deviceType == VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU)
{
*isIdeal = 1;
}
return 1;
}
/* This device is useless for us, next! */
return 0;
}
static uint8_t VULKAN_INTERNAL_DeterminePhysicalDevice(
VulkanRenderer *renderer,
const char **deviceExtensionNames,
uint32_t deviceExtensionCount
) {
VkResult vulkanResult;
VkPhysicalDevice *physicalDevices;
uint32_t physicalDeviceCount, i, suitableIndex;
VkPhysicalDevice physicalDevice;
QueueFamilyIndices queueFamilyIndices;
uint8_t isIdeal;
vulkanResult = renderer->vkEnumeratePhysicalDevices(
renderer->instance,
&physicalDeviceCount,
NULL
);
if (vulkanResult != VK_SUCCESS)
{
REFRESH_LogError(
"vkEnumeratePhysicalDevices failed: %s",
VkErrorMessages(vulkanResult)
);
return 0;
}
if (physicalDeviceCount == 0)
{
REFRESH_LogError("Failed to find any GPUs with Vulkan support");
return 0;
}
physicalDevices = SDL_stack_alloc(VkPhysicalDevice, physicalDeviceCount);
vulkanResult = renderer->vkEnumeratePhysicalDevices(
renderer->instance,
&physicalDeviceCount,
physicalDevices
);
if (vulkanResult != VK_SUCCESS)
{
REFRESH_LogError(
"vkEnumeratePhysicalDevices failed: %s",
VkErrorMessages(vulkanResult)
);
SDL_stack_free(physicalDevices);
return 0;
}
/* Any suitable device will do, but we'd like the best */
suitableIndex = -1;
for (i = 0; i < physicalDeviceCount; i += 1)
{
if (VULKAN_INTERNAL_IsDeviceSuitable(
renderer,
physicalDevices[i],
deviceExtensionNames,
deviceExtensionCount,
renderer->surface,
&queueFamilyIndices,
&isIdeal
)) {
suitableIndex = i;
if (isIdeal)
{
/* This is the one we want! */
break;
}
}
}
if (suitableIndex != -1)
{
physicalDevice = physicalDevices[suitableIndex];
}
else
{
REFRESH_LogError("No suitable physical devices found");
SDL_stack_free(physicalDevices);
return 0;
}
renderer->physicalDevice = physicalDevice;
renderer->queueFamilyIndices = queueFamilyIndices;
renderer->physicalDeviceDriverProperties.sType =
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR;
renderer->physicalDeviceDriverProperties.pNext = NULL;
renderer->physicalDeviceProperties.sType =
VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
renderer->physicalDeviceProperties.pNext =
&renderer->physicalDeviceDriverProperties;
renderer->vkGetPhysicalDeviceProperties2KHR(
renderer->physicalDevice,
&renderer->physicalDeviceProperties
);
SDL_stack_free(physicalDevices);
return 1;
}
static uint8_t VULKAN_INTERNAL_CreateLogicalDevice(
VulkanRenderer *renderer,
const char **deviceExtensionNames,
uint32_t deviceExtensionCount
) {
VkResult vulkanResult;
VkDeviceCreateInfo deviceCreateInfo;
VkPhysicalDeviceFeatures deviceFeatures;
VkDeviceQueueCreateInfo *queueCreateInfos = SDL_stack_alloc(
VkDeviceQueueCreateInfo,
2
);
VkDeviceQueueCreateInfo queueCreateInfoGraphics;
VkDeviceQueueCreateInfo queueCreateInfoPresent;
int32_t queueInfoCount = 1;
float queuePriority = 1.0f;
queueCreateInfoGraphics.sType =
VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
queueCreateInfoGraphics.pNext = NULL;
queueCreateInfoGraphics.flags = 0;
queueCreateInfoGraphics.queueFamilyIndex =
renderer->queueFamilyIndices.graphicsFamily;
queueCreateInfoGraphics.queueCount = 1;
queueCreateInfoGraphics.pQueuePriorities = &queuePriority;
queueCreateInfos[0] = queueCreateInfoGraphics;
if (renderer->queueFamilyIndices.presentFamily != renderer->queueFamilyIndices.graphicsFamily)
{
queueCreateInfoPresent.sType =
VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
queueCreateInfoPresent.pNext = NULL;
queueCreateInfoPresent.flags = 0;
queueCreateInfoPresent.queueFamilyIndex =
renderer->queueFamilyIndices.presentFamily;
queueCreateInfoPresent.queueCount = 1;
queueCreateInfoPresent.pQueuePriorities = &queuePriority;
queueCreateInfos[1] = queueCreateInfoPresent;
queueInfoCount += 1;
}
/* specifying used device features */
SDL_zero(deviceFeatures);
deviceFeatures.occlusionQueryPrecise = VK_TRUE;
deviceFeatures.fillModeNonSolid = VK_TRUE;
/* creating the logical device */
deviceCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
deviceCreateInfo.pNext = NULL;
deviceCreateInfo.flags = 0;
deviceCreateInfo.queueCreateInfoCount = queueInfoCount;
deviceCreateInfo.pQueueCreateInfos = queueCreateInfos;
deviceCreateInfo.enabledLayerCount = 0;
deviceCreateInfo.ppEnabledLayerNames = NULL;
deviceCreateInfo.enabledExtensionCount = deviceExtensionCount;
deviceCreateInfo.ppEnabledExtensionNames = deviceExtensionNames;
deviceCreateInfo.pEnabledFeatures = &deviceFeatures;
vulkanResult = renderer->vkCreateDevice(
renderer->physicalDevice,
&deviceCreateInfo,
NULL,
&renderer->logicalDevice
);
if (vulkanResult != VK_SUCCESS)
{
REFRESH_LogError(
"vkCreateDevice failed: %s",
VkErrorMessages(vulkanResult)
);
return 0;
}
/* Load vkDevice entry points */
#define VULKAN_DEVICE_FUNCTION(ext, ret, func, params) \
renderer->func = (vkfntype_##func) \
renderer->vkGetDeviceProcAddr( \
renderer->logicalDevice, \
#func \
);
#include "Refresh_Driver_Vulkan_vkfuncs.h"
renderer->vkGetDeviceQueue(
renderer->logicalDevice,
renderer->queueFamilyIndices.graphicsFamily,
0,
&renderer->graphicsQueue
);
renderer->vkGetDeviceQueue(
renderer->logicalDevice,
renderer->queueFamilyIndices.presentFamily,
0,
&renderer->presentQueue
);
SDL_stack_free(queueCreateInfos);
return 1;
}
static REFRESH_Device* VULKAN_CreateDevice(
void *deviceWindowHandle,
uint8_t debugMode
) {
REFRESH_Device *result;
Refresh_VulkanRenderer *renderer;
VulkanRenderer *renderer;
result = (REFRESH_Device*) SDL_malloc(sizeof(REFRESH_Device));
ASSIGN_DRIVER(VULKAN)
renderer = (Refresh_VulkanRenderer*) SDL_malloc(sizeof(Refresh_VulkanRenderer));
renderer = (VulkanRenderer*) SDL_malloc(sizeof(VulkanRenderer));
result->driverData = (REFRESH_Renderer*) renderer;
renderer->debugMode = debugMode;
/* Create the VkInstance */
if (!VULKAN_INTERNAL_CreateInstance(renderer, deviceWindowHandle))
{
REFRESH_LogError("Error creating vulkan instance");
return NULL;
}
renderer->deviceWindowHandle = deviceWindowHandle;
/*
* Create the WSI vkSurface
*/
if (!SDL_Vulkan_CreateSurface(
(SDL_Window*) deviceWindowHandle,
renderer->instance,
&renderer->surface
)) {
REFRESH_LogError(
"SDL_Vulkan_CreateSurface failed: %s",
SDL_GetError()
);
return NULL;
}
/*
* Get vkInstance entry points
*/
#define VULKAN_INSTANCE_FUNCTION(ext, ret, func, params) \
renderer->func = (vkfntype_##func) vkGetInstanceProcAddr(renderer->instance, #func);
#include "Refresh_Driver_Vulkan_vkfuncs.h"
/*
* Choose/Create vkDevice
*/
if (SDL_strcmp(SDL_GetPlatform(), "Stadia") != 0)
{
deviceExtensionCount -= 1;
}
if (!VULKAN_INTERNAL_DeterminePhysicalDevice(
renderer,
deviceExtensionNames,
deviceExtensionCount
)) {
REFRESH_LogError("Failed to determine a suitable physical device");
return NULL;
}
REFRESH_LogInfo("Refresh Driver: Vulkan");
REFRESH_LogInfo(
"Vulkan Device: %s",
renderer->physicalDeviceProperties.properties.deviceName
);
REFRESH_LogInfo(
"Vulkan Driver: %s %s",
renderer->physicalDeviceDriverProperties.driverName,
renderer->physicalDeviceDriverProperties.driverInfo
);
REFRESH_LogInfo(
"Vulkan Conformance: %u.%u.%u",
renderer->physicalDeviceDriverProperties.conformanceVersion.major,
renderer->physicalDeviceDriverProperties.conformanceVersion.minor,
renderer->physicalDeviceDriverProperties.conformanceVersion.patch
);
REFRESH_LogWarn(
"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n"
"! Refresh Vulkan is still in development! !\n"
"! The API is unstable and subject to change! !\n"
"! You have been warned! !\n"
"!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!"
);
if (!VULKAN_INTERNAL_CreateLogicalDevice(
renderer,
deviceExtensionNames,
deviceExtensionCount
)) {
REFRESH_LogError("Failed to create logical device");
return NULL;
}
return result;
}