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vulkan: split vulkan-utils into generic and compute part

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This commit should just shuffle code around with no functional changes.
The goal is to ease development of simple vulkan nodes by providing
generic helpers.
This commit is contained in:
columbarius 2023-08-27 00:24:04 +02:00 • committed by Wim Taymans
parent e7b4129944
commit ea2a2c47c7
8 changed files with 770 additions and 615 deletions
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98
spa/plugins/vulkan/vulkan-utils.h
View file

@ -7,84 +7,36 @@
#include <spa/buffer/buffer.h>
#include <spa/node/node.h>
#define MAX_STREAMS 2
#define MAX_BUFFERS 16
#define WORKGROUP_SIZE 32
#include "vulkan-types.h"
struct pixel {
float r, g, b, a;
};
#define VK_CHECK_RESULT(f) \
{ \
VkResult _result = (f); \
int _r = -vulkan_vkresult_to_errno(_result); \
if (_result != VK_SUCCESS) { \
spa_log_error(s->log, "error: %d (%d %s)", _result, _r, spa_strerror(_r)); \
return _r; \
} \
}
#define CHECK(f) \
{ \
int _res = (f); \
if (_res < 0) \
return _res; \
}
struct push_constants {
float time;
int frame;
int width;
int height;
};
int vulkan_commandPool_create(struct vulkan_base *s, VkCommandPool *commandPool);
int vulkan_commandBuffer_create(struct vulkan_base *s, VkCommandPool commandPool, VkCommandBuffer *commandBuffer);
struct vulkan_buffer {
int fd;
VkImage image;
VkImageView view;
VkDeviceMemory memory;
};
uint32_t vulkan_memoryType_find(struct vulkan_base *s,
uint32_t memoryTypeBits, VkMemoryPropertyFlags properties);
struct vulkan_stream {
enum spa_direction direction;
void vulkan_buffer_clear(struct vulkan_base *s, struct vulkan_buffer *buffer);
uint32_t pending_buffer_id;
uint32_t current_buffer_id;
uint32_t busy_buffer_id;
uint32_t ready_buffer_id;
struct vulkan_buffer buffers[MAX_BUFFERS];
uint32_t n_buffers;
};
struct vulkan_state {
struct spa_log *log;
struct push_constants constants;
VkInstance instance;
VkPhysicalDevice physicalDevice;
VkDevice device;
VkPipeline pipeline;
VkPipelineLayout pipelineLayout;
const char *shaderName;
VkShaderModule computeShaderModule;
VkCommandPool commandPool;
VkCommandBuffer commandBuffer;
VkQueue queue;
uint32_t queueFamilyIndex;
VkFence fence;
unsigned int prepared:1;
unsigned int started:1;
VkDescriptorPool descriptorPool;
VkDescriptorSetLayout descriptorSetLayout;
VkSampler sampler;
uint32_t n_streams;
VkDescriptorSet descriptorSet;
struct vulkan_stream streams[MAX_STREAMS];
};
int spa_vulkan_init_stream(struct vulkan_state *s, struct vulkan_stream *stream, enum spa_direction,
int vulkan_stream_init(struct vulkan_stream *stream, enum spa_direction direction,
struct spa_dict *props);
int spa_vulkan_prepare(struct vulkan_state *s);
int spa_vulkan_use_buffers(struct vulkan_state *s, struct vulkan_stream *stream, uint32_t flags,
uint32_t n_buffers, struct spa_buffer **buffers);
int spa_vulkan_unprepare(struct vulkan_state *s);
int vulkan_vkresult_to_errno(VkResult result);
int spa_vulkan_start(struct vulkan_state *s);
int spa_vulkan_stop(struct vulkan_state *s);
int spa_vulkan_ready(struct vulkan_state *s);
int spa_vulkan_process(struct vulkan_state *s);
int spa_vulkan_cleanup(struct vulkan_state *s);
int vulkan_base_init(struct vulkan_base *s, struct vulkan_base_info *info);
void vulkan_base_deinit(struct vulkan_base *s);