Monado OpenXR Runtime
vk_helpers.c File Reference

Common Vulkan code. More...

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util/u_debug.h"
#include "util/u_handles.h"
#include "util/u_misc.h"
#include "vk/vk_helpers.h"
#include <xrt/xrt_handles.h>
Include dependency graph for vk_helpers.c:

Macros

#define CHAIN(STRUCT, NEXT)
 
#define ENUM_TO_STR(r)    case r: return #r
 

Functions

XRT_CHECK_RESULT const char * vk_result_string (VkResult code)
 
XRT_CHECK_RESULT const char * vk_object_type_string (VkObjectType type)
 
XRT_CHECK_RESULT const char * vk_physical_device_type_string (VkPhysicalDeviceType device_type)
 
XRT_CHECK_RESULT const char * vk_format_string (VkFormat code)
 
XRT_CHECK_RESULT const char * vk_sharing_mode_string (VkSharingMode code)
 
XRT_CHECK_RESULT const char * vk_present_mode_string (VkPresentModeKHR code)
 
XRT_CHECK_RESULT const char * vk_color_space_string (VkColorSpaceKHR code)
 
XRT_CHECK_RESULT const char * vk_power_state_string (VkDisplayPowerStateEXT code)
 
XRT_CHECK_RESULT const char * vk_format_feature_flag_string (VkFormatFeatureFlagBits bits, bool null_on_unknown)
 Returns the format feature flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'. More...
 
XRT_CHECK_RESULT const char * vk_image_usage_flag_string (VkImageUsageFlagBits bits, bool null_on_unknown)
 Returns the image usage flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'. More...
 
XRT_CHECK_RESULT const char * vk_composite_alpha_flag_string (VkCompositeAlphaFlagBitsKHR bits, bool null_on_unknown)
 Returns the composite alpha flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'. More...
 
XRT_CHECK_RESULT const char * vk_surface_transform_flag_string (VkSurfaceTransformFlagBitsKHR bits, bool null_on_unknown)
 Returns the surface transform flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'. More...
 
XRT_CHECK_RESULT const char * xrt_swapchain_usage_flag_string (enum xrt_swapchain_usage_bits bits, bool null_on_unknown)
 Returns xrt swapchain_usage flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'. More...
 
bool vk_get_memory_type (struct vk_bundle *vk, uint32_t type_bits, VkMemoryPropertyFlags memory_props, uint32_t *out_type_id)
 
XRT_CHECK_RESULT VkResult vk_alloc_and_bind_image_memory (struct vk_bundle *vk, VkImage image, size_t max_size, const void *pNext_for_allocate, const char *caller_name, VkDeviceMemory *out_mem, VkDeviceSize *out_size)
 Allocate memory for an image and bind it to that image. More...
 
static VkResult create_image_simple (struct vk_bundle *vk, VkExtent2D extent, VkFormat format, VkImageCreateFlags create, VkImageUsageFlags usage, VkBaseInStructure *next_chain, VkDeviceMemory *out_mem, VkImage *out_image)
 
VkResult vk_create_image_simple (struct vk_bundle *vk, VkExtent2D extent, VkFormat format, VkImageUsageFlags usage, VkDeviceMemory *out_mem, VkImage *out_image)
 Helper to create a VkImage. More...
 
VkResult vk_create_image_mutable_rgba (struct vk_bundle *vk, VkExtent2D extent, VkImageUsageFlags usage, VkDeviceMemory *out_mem, VkImage *out_image)
 Helper to create a mutable RG88B8A8 VkImage that specializes in the two UNORM and SRGB variants of that formats. More...
 
VkResult vk_create_image_advanced (struct vk_bundle *vk, VkExtent3D extent, VkFormat format, VkImageTiling image_tiling, VkImageUsageFlags image_usage_flags, VkMemoryPropertyFlags memory_property_flags, VkDeviceMemory *out_mem, VkImage *out_image)
 Helper to create a VkImage, with more options for tiling and memory storage. More...
 
XRT_CHECK_RESULT VkResult vk_create_image_from_native (struct vk_bundle *vk, const struct xrt_swapchain_create_info *info, struct xrt_image_native *image_native, VkImage *out_image, VkDeviceMemory *out_mem)
 Creates a Vulkan device memory and image from a native graphics buffer handle. More...
 
XRT_CHECK_RESULT VkResult vk_get_native_handle_from_device_memory (struct vk_bundle *vk, VkDeviceMemory device_memory, xrt_graphics_buffer_handle_t *out_handle)
 Given a DeviceMemory handle created to be exportable, outputs the native buffer type (FD on desktop Linux) equivalent. More...
 
VkResult vk_create_sampler (struct vk_bundle *vk, VkSamplerAddressMode clamp_mode, VkSampler *out_sampler)
 
static VkResult create_view (struct vk_bundle *vk, VkImage image, VkImageViewType type, VkFormat format, VkImageSubresourceRange subresource_range, VkComponentMapping components, VkBaseInStructure *next_chain, VkImageView *out_view)
 
static VkResult create_view_default_swizzle (struct vk_bundle *vk, VkImage image, VkImageViewType type, VkFormat format, VkImageSubresourceRange subresource_range, VkBaseInStructure *next_chain, VkImageView *out_view)
 
VkResult vk_create_view (struct vk_bundle *vk, VkImage image, VkImageViewType type, VkFormat format, VkImageSubresourceRange subresource_range, VkImageView *out_view)
 
VkResult vk_create_view_swizzle (struct vk_bundle *vk, VkImage image, VkImageViewType type, VkFormat format, VkImageSubresourceRange subresource_range, VkComponentMapping components, VkImageView *out_view)
 
VkResult vk_create_view_usage (struct vk_bundle *vk, VkImage image, VkImageViewType type, VkFormat format, VkImageUsageFlags image_usage, VkImageSubresourceRange subresource_range, VkImageView *out_view)
 Creates a image with a specific subset of usage, useful for a mutable images where one format might not support all usages defined by the image. More...
 
bool vk_init_descriptor_pool (struct vk_bundle *vk, const VkDescriptorPoolSize *pool_sizes, uint32_t pool_size_count, uint32_t set_count, VkDescriptorPool *out_descriptor_pool)
 
bool vk_allocate_descriptor_sets (struct vk_bundle *vk, VkDescriptorPool descriptor_pool, uint32_t count, const VkDescriptorSetLayout *set_layout, VkDescriptorSet *sets)
 
bool vk_buffer_init (struct vk_bundle *vk, VkDeviceSize size, VkBufferUsageFlags usage, VkMemoryPropertyFlags properties, VkBuffer *out_buffer, VkDeviceMemory *out_mem)
 
void vk_buffer_destroy (struct vk_buffer *self, struct vk_bundle *vk)
 
bool vk_update_buffer (struct vk_bundle *vk, float *buffer, size_t buffer_size, VkDeviceMemory memory)
 
void vk_cmd_image_barrier_locked (struct vk_bundle *vk, VkCommandBuffer cmd_buffer, VkImage image, VkAccessFlags src_access_mask, VkAccessFlags dst_access_mask, VkImageLayout old_image_layout, VkImageLayout new_image_layout, VkPipelineStageFlags src_stage_mask, VkPipelineStageFlags dst_stage_mask, VkImageSubresourceRange subresource_range)
 Inserts a image barrier command, doesn't take any locks, the calling code will need hold the lock for the pool that cmd_buffer is from or ensure it is externally synchronized. More...
 
void vk_cmd_image_barrier_gpu_locked (struct vk_bundle *vk, VkCommandBuffer cmd_buffer, VkImage image, VkAccessFlags src_access_mask, VkAccessFlags dst_access_mask, VkImageLayout old_layout, VkImageLayout new_layout, VkImageSubresourceRange subresource_range)
 Inserts a image barrier command specifically for GPU commands, doesn't take any locks, the calling code will need hold the lock for the pool that cmd_buffer is from or ensure it is externally synchronized. More...
 

Detailed Description

Common Vulkan code.

Note that some sections of this are generated by scripts/generate_vk_helpers.py - lists of functions and of optional extensions to check for. In those, please update the script and run it, instead of editing directly in this file. The generated parts are delimited by special comments.

Author
Jakob Bornecrantz jakob.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m
Lubosz Sarnecki lubos.nosp@m.z.sa.nosp@m.rneck.nosp@m.i@co.nosp@m.llabo.nosp@m.ra.c.nosp@m.om
Moses Turner moses.nosp@m.@col.nosp@m.labor.nosp@m.a.co.nosp@m.m

Macro Definition Documentation

◆ CHAIN

#define CHAIN (   STRUCT,
  NEXT 
)
Value:
do { \
(STRUCT).pNext = NEXT; \
NEXT = (VkBaseInStructure *)&(STRUCT); \
} while (false)

Function Documentation

◆ vk_composite_alpha_flag_string()

XRT_CHECK_RESULT const char* vk_composite_alpha_flag_string ( VkCompositeAlphaFlagBitsKHR  bits,
bool  null_on_unknown 
)

Returns the composite alpha flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'.

◆ vk_format_feature_flag_string()

XRT_CHECK_RESULT const char* vk_format_feature_flag_string ( VkFormatFeatureFlagBits  bits,
bool  null_on_unknown 
)

Returns the format feature flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'.

◆ vk_image_usage_flag_string()

XRT_CHECK_RESULT const char* vk_image_usage_flag_string ( VkImageUsageFlagBits  bits,
bool  null_on_unknown 
)

Returns the image usage flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'.

◆ vk_surface_transform_flag_string()

XRT_CHECK_RESULT const char* vk_surface_transform_flag_string ( VkSurfaceTransformFlagBitsKHR  bits,
bool  null_on_unknown 
)

Returns the surface transform flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'.

◆ xrt_swapchain_usage_flag_string()

XRT_CHECK_RESULT const char* xrt_swapchain_usage_flag_string ( enum xrt_swapchain_usage_bits  bits,
bool  null_on_unknown 
)

Returns xrt swapchain_usage flag if one valid bit is set, if multiple bits are set, will return 'MULTIPLE BIT SET'.