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working on Vulkan descriptor sets

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kbz_8
2025-02-19 21:07:16 +01:00
parent 4bbbf4e5dd
commit c8f6245c2c
12 changed files with 127 additions and 36 deletions
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5
Examples/Vulkan/main.c
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@@ -60,7 +60,7 @@ int main(void)
CHECK_PULSE_HANDLE_RETVAL(pass, 1);
PulseBindStorageBuffers(pass, 0, &buffer, 1);
PulseBindComputePipeline(pass, pipeline);
PulseDispatchComputations(pass, 8, 8, 8);
PulseDispatchComputations(pass, 32, 32, 1);
PulseEndComputePass(pass);
if(!PulseSubmitCommandList(device, cmd, fence))
@@ -70,9 +70,10 @@ int main(void)
PulseReleaseCommandList(device, cmd);
PulseDestroyFence(device, fence);
PulseDestroyBuffer(device, buffer);
PulseDestroyComputePipeline(device, pipeline);
PulseDestroyBuffer(device, buffer);
PulseDestroyDevice(device);
PulseUnloadBackend(backend);
puts("Successfully loaded Pulse using Vulkan !");

14
Examples/Vulkan/shader.nzsl
View File

@@ -6,8 +6,20 @@ struct Input
[builtin(global_invocation_indices)] indices: vec3[u32]
}
[layout(std430)]
struct SSBO
{
data: dyn_array[i32]
}
external
{
[set(0), binding(0)] ssbo: storage[SSBO],
}
[entry(compute)]
[workgroup(8, 8, 8)]
[workgroup(32, 32, 1)]
fn main(input: Input)
{
ssbo.data[input.indices.x * input.indices.y] = 1;
}

7
Includes/Pulse.h
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@@ -1,4 +1,4 @@
// Copyright (C) 2024 kanel
// Copyright (C) 2025 kanel
// This file is part of "Pulse"
// For conditions of distribution and use, see copyright notice in LICENSE
@@ -278,11 +278,12 @@ PULSE_API PulseComputePipeline PulseCreateComputePipeline(PulseDevice device, co
PULSE_API void PulseDestroyComputePipeline(PulseDevice device, PulseComputePipeline pipeline);
PULSE_API PulseComputePass PulseBeginComputePass(PulseCommandList cmd);
PULSE_API void PulseBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, PulseBuffer* const* buffers, uint32_t num_buffers);
PULSE_API void PulseBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, const PulseBuffer* buffers, uint32_t num_buffers);
PULSE_API void PulseBindUniformData(PulseComputePass pass, uint32_t slot, const void* data, uint32_t data_size);
PULSE_API void PulseBindStorageImages(PulseComputePass pass, uint32_t starting_slot, PulseImage* const* images, uint32_t num_images);
PULSE_API void PulseBindStorageImages(PulseComputePass pass, uint32_t starting_slot, const PulseImage* images, uint32_t num_images);
PULSE_API void PulseBindComputePipeline(PulseComputePass pass, PulseComputePipeline pipeline);
PULSE_API void PulseDispatchComputations(PulseComputePass pass, uint32_t groupcount_x, uint32_t groupcount_y, uint32_t groupcount_z);
PULSE_API void PulseDispatchComputationsIndirect(PulseComputePass pass, PulseBuffer buffer, uint32_t offset);
PULSE_API void PulseEndComputePass(PulseComputePass pass);
PULSE_API PulseErrorType PulseGetLastErrorType(); // Call to this function resets the internal last error variable

2
Includes/PulseProfile.h
View File

@@ -1,4 +1,4 @@
// Copyright (C) 2024 kanel
// Copyright (C) 2025 kanel
// This file is part of "Pulse"
// For conditions of distribution and use, see copyright notice in LICENSE

41
Sources/Backends/Vulkan/VulkanComputePass.c
View File

@@ -34,16 +34,46 @@ void VulkanDestroyComputePass(PulseDevice device, PulseComputePass pass)
free(pass);
}
void VulkanBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, PulseBuffer* const* buffers, uint32_t num_buffers)
void VulkanBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, const PulseBuffer* buffers, uint32_t num_buffers)
{
PulseBufferUsageFlags usage = buffers[0]->usage;
PulseBuffer* array = ((usage & PULSE_BUFFER_USAGE_STORAGE_WRITE) == 1) ? pass->readwrite_storage_buffers : pass->readonly_storage_buffers;
VulkanComputePass* vulkan_pass = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass, VulkanComputePass*);
for(uint32_t i = 0; i < num_buffers; i++)
{
if(array[starting_slot + i] == buffers[i])
continue;
array[starting_slot + i] = buffers[i];
if((usage & PULSE_BUFFER_USAGE_STORAGE_WRITE) == 1)
vulkan_pass->should_recreate_write_descriptor_sets = true;
else
vulkan_pass->should_recreate_read_only_descriptor_sets = true;
}
}
void VulkanBindUniformData(PulseComputePass pass, uint32_t slot, const void* data, uint32_t data_size)
{
}
void VulkanBindStorageImages(PulseComputePass pass, uint32_t starting_slot, PulseImage* const* images, uint32_t num_images)
void VulkanBindStorageImages(PulseComputePass pass, uint32_t starting_slot, const PulseImage* images, uint32_t num_images)
{
PulseImageUsageFlags usage = images[0]->usage;
PulseImage* array = ((usage & PULSE_IMAGE_USAGE_STORAGE_WRITE) == 1) ? pass->readwrite_images : pass->readonly_images;
VulkanComputePass* vulkan_pass = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass, VulkanComputePass*);
for(uint32_t i = 0; i < num_images; i++)
{
if(array[starting_slot + i] == images[i])
continue;
array[starting_slot + i] = images[i];
if((usage & PULSE_IMAGE_USAGE_STORAGE_WRITE) == 1)
vulkan_pass->should_recreate_write_descriptor_sets = true;
else
vulkan_pass->should_recreate_read_only_descriptor_sets = true;
}
}
void VulkanBindComputePipeline(PulseComputePass pass, PulseComputePipeline pipeline)
@@ -51,8 +81,13 @@ void VulkanBindComputePipeline(PulseComputePass pass, PulseComputePipeline pipel
VulkanComputePipeline* vulkan_pipeline = VULKAN_RETRIEVE_DRIVER_DATA_AS(pipeline, VulkanComputePipeline*);
VulkanDevice* vulkan_device = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass->cmd->device, VulkanDevice*);
VulkanCommandList* vulkan_cmd = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass->cmd, VulkanCommandList*);
VulkanComputePass* vulkan_pass = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass, VulkanComputePass*);
vulkan_device->vkCmdBindPipeline(vulkan_cmd->cmd, VK_PIPELINE_BIND_POINT_COMPUTE, vulkan_pipeline->pipeline);
vulkan_pass->should_recreate_read_only_descriptor_sets = true;
vulkan_pass->should_recreate_write_descriptor_sets = true;
vulkan_pass->should_recreate_uniform_descriptor_sets = true;
}
void VulkanDispatchComputations(PulseComputePass pass, uint32_t groupcount_x, uint32_t groupcount_y, uint32_t groupcount_z)
@@ -60,6 +95,8 @@ void VulkanDispatchComputations(PulseComputePass pass, uint32_t groupcount_x, ui
VulkanDevice* vulkan_device = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass->cmd->device, VulkanDevice*);
VulkanCommandList* vulkan_cmd = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass->cmd, VulkanCommandList*);
VulkanBindDescriptorSets(pass);
vulkan_device->vkCmdDispatch(vulkan_cmd->cmd, groupcount_x, groupcount_y, groupcount_z);
}

4
Sources/Backends/Vulkan/VulkanComputePass.h
View File

@@ -31,9 +31,9 @@ void VulkanDestroyComputePass(PulseDevice device, PulseComputePass pass);
PulseComputePass VulkanBeginComputePass(PulseCommandList cmd);
void VulkanEndComputePass(PulseComputePass pass);
void VulkanBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, PulseBuffer* const* buffers, uint32_t num_buffers);
void VulkanBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, const PulseBuffer* buffers, uint32_t num_buffers);
void VulkanBindUniformData(PulseComputePass pass, uint32_t slot, const void* data, uint32_t data_size);
void VulkanBindStorageImages(PulseComputePass pass, uint32_t starting_slot, PulseImage* const* images, uint32_t num_images);
void VulkanBindStorageImages(PulseComputePass pass, uint32_t starting_slot, const PulseImage* images, uint32_t num_images);
void VulkanBindComputePipeline(PulseComputePass pass, PulseComputePipeline pipeline);
void VulkanDispatchComputations(PulseComputePass pass, uint32_t groupcount_x, uint32_t groupcount_y, uint32_t groupcount_z);

35
Sources/Backends/Vulkan/VulkanDescriptor.c
View File

@@ -9,9 +9,7 @@
#include "Vulkan.h"
#include "VulkanDevice.h"
#include "VulkanDescriptor.h"
#undef NDEBUG
#include <assert.h>
#include "VulkanComputePass.h"
void VulkanInitDescriptorSetLayoutManager(VulkanDescriptorSetLayoutManager* manager, PulseDevice device)
{
@@ -235,6 +233,37 @@ void VulkanReturnDescriptorSetToPool(VulkanDescriptorSetPool* pool, const Vulkan
}
}
void VulkanBindDescriptorSets(PulseComputePass pass)
{
VulkanComputePass* vulkan_pass = VULKAN_RETRIEVE_DRIVER_DATA_AS(pass, VulkanComputePass*);
if(!vulkan_pass->should_recreate_read_only_descriptor_sets && !vulkan_pass->should_recreate_write_descriptor_sets && !vulkan_pass->should_recreate_uniform_descriptor_sets)
return;
VkWriteDescriptorSet writes[
PULSE_MAX_READ_TEXTURES_BOUND +
PULSE_MAX_READ_BUFFERS_BOUND +
PULSE_MAX_WRITE_TEXTURES_BOUND +
PULSE_MAX_WRITE_BUFFERS_BOUND +
PULSE_MAX_UNIFORM_BUFFERS_BOUND];
VkDescriptorBufferInfo buffer_infos[PULSE_MAX_UNIFORM_BUFFERS_BOUND + PULSE_MAX_WRITE_BUFFERS_BOUND + PULSE_MAX_READ_BUFFERS_BOUND];
VkDescriptorImageInfo image_infos[PULSE_MAX_READ_TEXTURES_BOUND + PULSE_MAX_WRITE_TEXTURES_BOUND];
uint32_t write_count = 0;
uint32_t buffer_info_count = 0;
uint32_t image_info_count = 0;
if(vulkan_pass->should_recreate_read_only_descriptor_sets)
{
}
if(vulkan_pass->should_recreate_write_descriptor_sets)
{
}
if(vulkan_pass->should_recreate_uniform_descriptor_sets)
{
}
}
void VulkanDestroyDescriptorSetPool(VulkanDescriptorSetPool* pool)
{
if(pool->pool == VK_NULL_HANDLE)

2
Sources/Backends/Vulkan/VulkanDescriptor.h
View File

@@ -87,6 +87,8 @@ void VulkanDestroyDescriptorSetLayoutManager(VulkanDescriptorSetLayoutManager* m
VulkanDescriptorSet* VulkanRequestDescriptorSetFromPool(VulkanDescriptorSetPool* pool, const VulkanDescriptorSetLayout* layout);
void VulkanReturnDescriptorSetToPool(VulkanDescriptorSetPool* pool, const VulkanDescriptorSet* set);
void VulkanBindDescriptorSets(PulseComputePass pass);
void VulkanInitDescriptorSetPoolManager(VulkanDescriptorSetPoolManager* manager, PulseDevice device);
VulkanDescriptorSetPool* VulkanGetAvailableDescriptorSetPool(VulkanDescriptorSetPoolManager* manager);
void VulkanDestroyDescriptorSetPoolManager(VulkanDescriptorSetPoolManager* manager);

43
Sources/PulseComputePass.c
View File

@@ -6,7 +6,24 @@
#include "PulseDefs.h"
#include "PulseInternal.h"
PULSE_API void PulseBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, PulseBuffer* const* buffers, uint32_t num_buffers)
PULSE_API PulseComputePass PulseBeginComputePass(PulseCommandList cmd)
{
PULSE_CHECK_HANDLE_RETVAL(cmd, PULSE_NULL_HANDLE);
PULSE_CHECK_HANDLE_RETVAL(cmd->device, PULSE_NULL_HANDLE);
PULSE_CHECK_COMMAND_LIST_STATE_RETVAL(cmd, PULSE_NULL_HANDLE);
PulseComputePass pass = cmd->device->PFN_BeginComputePass(cmd);
if(pass->is_recording == true)
{
if(PULSE_IS_BACKEND_LOW_LEVEL_DEBUG(cmd->device->backend))
PulseLogWarning(cmd->device->backend, "a compute pass is already recording in this command buffer, please call PulseEndComputePass before beginning a new one");
return PULSE_NULL_HANDLE;
}
pass->is_recording = true;
return pass;
}
PULSE_API void PulseBindStorageBuffers(PulseComputePass pass, uint32_t starting_slot, const PulseBuffer* buffers, uint32_t num_buffers)
{
PULSE_CHECK_HANDLE(pass);
@@ -24,7 +41,7 @@ PULSE_API void PulseBindUniformData(PulseComputePass pass, uint32_t slot, const
pass->cmd->device->PFN_BindUniformData(pass, slot, data, data_size);
}
PULSE_API void PulseBindStorageImages(PulseComputePass pass, uint32_t starting_slot, PulseImage* const* images, uint32_t num_images)
PULSE_API void PulseBindStorageImages(PulseComputePass pass, uint32_t starting_slot, const PulseImage* images, uint32_t num_images)
{
PULSE_CHECK_HANDLE(pass);
@@ -55,24 +72,14 @@ PULSE_API void PulseDispatchComputations(PulseComputePass pass, uint32_t groupco
PULSE_CHECK_COMMAND_LIST_STATE(pass->cmd);
pass->cmd->device->PFN_DispatchComputations(pass, groupcount_x, groupcount_y, groupcount_z);
}
PULSE_API PulseComputePass PulseBeginComputePass(PulseCommandList cmd)
{
PULSE_CHECK_HANDLE_RETVAL(cmd, PULSE_NULL_HANDLE);
PULSE_CHECK_HANDLE_RETVAL(cmd->device, PULSE_NULL_HANDLE);
PULSE_CHECK_COMMAND_LIST_STATE_RETVAL(cmd, PULSE_NULL_HANDLE);
PulseComputePass pass = cmd->device->PFN_BeginComputePass(cmd);
if(pass->is_recording == true)
if(pass->current_pipeline == PULSE_NULL_HANDLE)
{
if(PULSE_IS_BACKEND_LOW_LEVEL_DEBUG(cmd->device->backend))
PulseLogWarning(cmd->device->backend, "a compute pass is already recording in this command buffer, please call PulseEndComputePass before beginning a new one");
return PULSE_NULL_HANDLE;
if(PULSE_IS_BACKEND_LOW_LEVEL_DEBUG(pass->cmd->device->backend))
PulseLogWarning(pass->cmd->device->backend, "cannot dispatch computations, no pipeline bound");
PulseSetInternalError(PULSE_ERROR_INVALID_HANDLE);
}
pass->is_recording = true;
return pass;
pass->cmd->device->PFN_DispatchComputations(pass, groupcount_x, groupcount_y, groupcount_z);
}
PULSE_API void PulseEndComputePass(PulseComputePass pass)

4
Sources/PulsePFNs.h
View File

@@ -36,9 +36,9 @@ typedef bool (*PulseCopyBufferToImageFN)(PulseCommandList, const PulseBufferRegi
typedef bool (*PulseCopyImageToBufferPFN)(PulseCommandList, const PulseImageRegion*, const PulseBufferRegion*);
typedef bool (*PulseBlitImagePFN)(PulseCommandList, const PulseImageRegion*, const PulseImageRegion*);
typedef PulseComputePass (*PulseBeginComputePassPFN)(PulseCommandList);
typedef void (*PulseBindStorageBuffersPFN)(PulseComputePass, uint32_t, PulseBuffer* const*, uint32_t);
typedef void (*PulseBindStorageBuffersPFN)(PulseComputePass, uint32_t, const PulseBuffer*, uint32_t);
typedef void (*PulseBindUniformDataPFN)(PulseComputePass, uint32_t, const void*, uint32_t);
typedef void (*PulseBindStorageImagesPFN)(PulseComputePass, uint32_t, PulseImage* const*, uint32_t);
typedef void (*PulseBindStorageImagesPFN)(PulseComputePass, uint32_t, const PulseImage*, uint32_t);
typedef void (*PulseBindComputePipelinePFN)(PulseComputePass, PulseComputePipeline);
typedef void (*PulseEndComputePassPFN)(PulseComputePass);

2
Xmake/Actions/CheckFiles.lua
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@@ -45,6 +45,7 @@ on_run(function()
Name = "empty lines",
Check = function()
local files = table.join(
os.files("Includes/**.h"),
os.files("Sources/**.h"),
os.files("Sources/**.inl"),
os.files("Sources/**.c"),
@@ -88,6 +89,7 @@ on_run(function()
Name = "copyright",
Check = function()
local files = table.join(
os.files("Includes/**.h"),
os.files("Sources/**.h"),
os.files("Sources/**.inl"),
os.files("Sources/**.c"),

2
xmake.lua
View File

@@ -1,4 +1,4 @@
-- Copyright (C) 2024 kanel
-- Copyright (C) 2025 kanel
-- This file is part of "Pulse"
-- For conditions of distribution and use, see copyright notice in LICENSE