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#ifndef REND_VK_INTERNAL_H
#define REND_VK_INTERNAL_H
#include <vulkan/vulkan.h>
#include <vulkan/vulkan_core.h>
#include <assert.h>
#define CHECK_VK_RESULT(r) \
{ \
assert(r == VK_SUCCESS && __LINE__); \
}
typedef struct RendVkImage RendVkImage;
typedef struct RendVkArenaAllocator RendVkArenaAllocator;
typedef struct RendVkSbta RendVkSbta;
typedef struct RendVkPendingCmd RendVkPendingCmd;
typedef struct RendVkDeferredCmds RendVkDeferredCmds;
typedef struct {
const char **extention_names_darray;
bool sampler_anisotropy;
bool discrete_gpu;
bool graphics;
bool present;
bool compute;
bool transfer;
} RendVkDevicespecs;
typedef struct {
uint32_t graphics_family_index;
uint32_t present_family_index;
uint32_t compute_family_index;
uint32_t transfer_family_index;
} RendVkQueueFamily;
typedef struct {
VkSurfaceCapabilitiesKHR capabilities;
VkSurfaceFormatKHR *format;
VkPresentModeKHR *present_modes;
uint32_t format_count;
uint32_t present_mode_count;
} RendVkSwapchainSupport;
typedef struct {
/* logical device handle */
VkDevice logical_device;
/* physical device limitation */
VkPhysicalDeviceProperties properties;
VkPhysicalDeviceMemoryProperties memory;
VkPhysicalDevice physical_device;
VkPhysicalDeviceFeatures features;
VkPhysicalDeviceDescriptorBufferPropertiesEXT desc_props;
/* swapchain support */
VkSurfaceKHR surface;
RendVkSwapchainSupport swapchain_support;
VkFormat depth_format;
/* queues */
VkQueue graphics_queue;
VkQueue present_queue;
VkQueue compute_queue;
VkQueue transfer_queue;
uint32_t graphics_family_index;
uint32_t present_family_index;
uint32_t compute_family_index;
uint32_t transfer_family_index;
/* memory heap indices */
uint32_t host_index;
uint32_t device_index;
} RendVkDevice;
static VkInstance vk_instance = 0;
static VkDebugUtilsMessengerEXT vk_debug_messenger = 0;
static RendVkDevice vk_device = {0};
/* helper functions */
static int32_t rend_vk_memory_find_index(VkPhysicalDevice device, uint32_t type_filter, VkMemoryPropertyFlags property_flags);
/* rend_vk_device.c */
static bool rend_vk_device_create(VkSurfaceKHR surface, RendSpecs specs, RendVkDevice *out_device, uint32_t (*score_devices)(RendVkDevice *, RendSpecs, char **));
static uint32_t rend_vk_device_score_default(RendVkDevice *device, RendSpecs minimum_specs, char **required_extensions);
static void rend_vk_physical_device_query_swapchain_support(RendVkDevice *device);
static bool rend_vk_device_detect_depth_format(RendVkDevice *device);
static void rend_vk_device_destroy(void);
/* rend_vk_arena.c */
static RendVkArenaAllocator rend_vk_arena_create(VkDevice logical_device, VkPhysicalDevice physical_device, VkPhysicalDeviceLimits device_limits, VkAllocationCallbacks *allocator);
static uint32_t rend_vk_arena_add_page(RendVkArenaAllocator *arena, VkDeviceSize size, uint32_t heap_index, bool fit_to_alloc);
static RendMemory rend_vk_arena_alloc(RendVkArenaAllocator *arena, VkDeviceSize size, uint32_t heap_index);
static void rend_vk_arena_clear(RendVkArenaAllocator *arena, uint32_t memory_type);
static void rend_vk_arena_clear_all(RendVkArenaAllocator *arena);
static void rend_vk_arena_shrink(RendVkArenaAllocator *arena, uint32_t memory_type);
static void rend_vk_arena_destroy(RendVkArenaAllocator *arena);
/* rend_vk_command_queue.c */
static inline RendVkDeferredCmds rend_vk_cmdbuf_deferred_create(void);
static inline void rend_vk_cmdbuf_deferred_destroy(RendVkDeferredCmds *tracker);
static inline uint64_t rend_vk_cmdbuf_deferred_submit(RendVkDeferredCmds *tracker, VkCommandPool pool, VkCommandBuffer cmd, VkQueue queue, uint64_t wait_value, VkPipelineStageFlags2 wait_stage, VkPipelineStageFlags2 signal_stage);
static inline void rend_vk_cmdbuf_deferred_push(RendVkDeferredCmds *tracker, VkCommandPool pool, VkCommandBuffer cmd, uint64_t wait_value);
static inline void rend_vk_cmdbuf_deferred_flush(RendVkDeferredCmds *tracker);
/* rend_vk_image.c */
static RendVkImage rend_vk_image_create(VkDevice logical_device, VkImageType img_type, uint32_t width, uint32_t height, VkFormat format, VkImageTiling tiling, VkImageUsageFlags usage, VkMemoryPropertyFlags memory_flags, uint32_t depth, uint32_t mip_levels, uint32_t layers, VkSampleCountFlags sample_count_flags, VkSharingMode sharing_mode);
static uint32_t rend_vk_image_required_memory_type(RendVkImage *img);
static void rend_vk_image_bind_memory(RendVkImage *image, RendMemory *memory);
static void rend_vk_image_destroy(RendVkImage *img);
static void rend_vk_image_view_create(RendVkImage *image, VkImageViewType view_type, VkImageAspectFlags view_aspect_flags);
static uint64_t rend_vk_image_address(RendVkImage *image);
static VkAllocationCallbacks *vk_allocator = 0; // we are only ever going to use one, either the default one or the custom one
static VkFormat vk_format_from_rend_format[] = {
[REND_FORMAT_R8_UNORM] = VK_FORMAT_R8_UNORM,
[REND_FORMAT_R8G8_UNORM] = VK_FORMAT_R8G8_UNORM,
[REND_FORMAT_R8G8B8A8_UNORM] = VK_FORMAT_R8G8B8A8_UNORM,
[REND_FORMAT_B8G8R8A8_UNORM] = VK_FORMAT_B8G8R8A8_UNORM,
[REND_FORMAT_R8G8B8A8_SRGB] = VK_FORMAT_R8G8B8A8_SRGB,
[REND_FORMAT_B8G8R8A8_SRGB] = VK_FORMAT_B8G8R8A8_SRGB,
[REND_FORMAT_R32_SFLOAT] = VK_FORMAT_R32_SFLOAT,
[REND_FORMAT_R32G32_SFLOAT] = VK_FORMAT_R32G32_SFLOAT,
[REND_FORMAT_R32G32B32_SFLOAT] = VK_FORMAT_R32G32B32_SFLOAT,
[REND_FORMAT_R32G32B32A32_SFLOAT]= VK_FORMAT_R32G32B32A32_SFLOAT,
[REND_FORMAT_R16_SFLOAT] = VK_FORMAT_R16_SFLOAT,
[REND_FORMAT_R16G16_SFLOAT] = VK_FORMAT_R16G16_SFLOAT,
[REND_FORMAT_R16G16B16A16_SFLOAT]= VK_FORMAT_R16G16B16A16_SFLOAT,
[REND_FORMAT_R32_UINT] = VK_FORMAT_R32_UINT,
[REND_FORMAT_R32_SINT] = VK_FORMAT_R32_SINT,
[REND_FORMAT_R32G32B32A32_UINT] = VK_FORMAT_R32G32B32A32_UINT,
[REND_FORMAT_R16G16B16A16_UINT] = VK_FORMAT_R16G16B16A16_UINT,
[REND_FORMAT_R8G8B8A8_UINT] = VK_FORMAT_R8G8B8A8_UINT,
[REND_FORMAT_D32_SFLOAT] = VK_FORMAT_D32_SFLOAT,
[REND_FORMAT_D24_UNORM_S8_UINT] = VK_FORMAT_D24_UNORM_S8_UINT,
[REND_FORMAT_D32_SFLOAT_S8_UINT] = VK_FORMAT_D32_SFLOAT_S8_UINT,
};
static VkPrimitiveTopology vk_topology[] = {
[REND_TOPOLOGY_TRIANGLE_LIST] = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
[REND_TOPOLOGY_TRIANGLE_STRIP] = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
[REND_TOPOLOGY_LINE_LIST] = VK_PRIMITIVE_TOPOLOGY_LINE_LIST,
[REND_TOPOLOGY_LINE_STRIP] = VK_PRIMITIVE_TOPOLOGY_LINE_STRIP,
[REND_TOPOLOGY_POINT_LIST] = VK_PRIMITIVE_TOPOLOGY_POINT_LIST
};
static VkPolygonMode vk_polymode[] = {
[REND_POLYGON_MODE_FILL] = VK_POLYGON_MODE_FILL,
[REND_POLYGON_MODE_LINE] = VK_POLYGON_MODE_LINE,
[REND_POLYGON_MODE_POINT] = VK_POLYGON_MODE_POINT,
};
static VkCullModeFlags vk_cullflags[] = {
[REND_CULL_MODE_NONE] = VK_CULL_MODE_NONE,
[REND_CULL_MODE_FRONT] = VK_CULL_MODE_FRONT_BIT,
[REND_CULL_MODE_BACK] = VK_CULL_MODE_BACK_BIT,
[REND_CULL_MODE_FRONT_AND_BACK] = VK_CULL_MODE_FRONT_AND_BACK,
};
static int32_t
rend_vk_memory_find_index(VkPhysicalDevice device, uint32_t type_filter, VkMemoryPropertyFlags property_flags)
{
VkPhysicalDeviceMemoryProperties memory_properties;
vkGetPhysicalDeviceMemoryProperties(device, &memory_properties);
for (uint32_t i = 0; i < memory_properties.memoryTypeCount; i++) {
if (type_filter & (1 << i) && (memory_properties.memoryTypes[i].propertyFlags & property_flags) == property_flags) {
return i;
}
}
return -1;
}
#endif
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