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Diffstat (limited to 'rend_vk_internal.h')
| -rw-r--r-- | rend_vk_internal.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/rend_vk_internal.h b/rend_vk_internal.h new file mode 100644 index 0000000..e85a6dc --- /dev/null +++ b/rend_vk_internal.h @@ -0,0 +1,177 @@ +#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 |