#include "blue_noise.hpp"
-#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <memory>
#include <optional>
-#include <random>
#include <string>
#include <unordered_set>
std::vector<unsigned int> dither::internal::blue_noise_vulkan_impl(
VkDevice device, VkPhysicalDevice phys_device,
VkCommandBuffer command_buffer, VkCommandPool command_pool, VkQueue queue,
- VkBuffer pbp_buf, VkPipeline pipeline, VkPipelineLayout pipeline_layout,
- VkDescriptorSet descriptor_set, VkBuffer filter_out_buf,
VkPipeline minmax_pipeline, VkPipelineLayout minmax_pipeline_layout,
std::array<VkDescriptorSet, 2> minmax_desc_sets, VkBuffer max_in_buf,
VkBuffer min_in_buf, VkBuffer max_out_buf, VkBuffer min_out_buf,
- VkBuffer state_buf, const int width, const int height,
- VkBuffer minmax_staging_buf, VkDeviceMemory minmax_staging_buf_mem,
- void *minmax_mapped, VkPipeline filter_in_out_pipeline,
+ const int width, const int height, VkBuffer minmax_staging_buf,
+ VkDeviceMemory minmax_staging_buf_mem, void *minmax_mapped,
+ VkPipeline filter_in_out_pipeline,
VkPipelineLayout filter_in_out_pipeline_layout,
VkDescriptorSet filter_in_out_desc_set) {
const int size = width * height;
VkBuffer staging_pbp_buffer;
VkDeviceMemory staging_pbp_buffer_mem;
- void *pbp_mapped;
if (!internal::vulkan_create_buffer(device, phys_device, size * sizeof(int),
VK_BUFFER_USAGE_TRANSFER_SRC_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
vkFreeMemory(device, *((VkDeviceMemory *)ptr), nullptr);
},
&staging_pbp_buffer_mem);
- vkMapMemory(device, staging_pbp_buffer_mem, 0, size * sizeof(int), 0,
- &pbp_mapped);
- utility::Cleanup cleanup_pbp_mapped(
- [device](void *ptr) { vkUnmapMemory(device, *((VkDeviceMemory *)ptr)); },
- &staging_pbp_buffer_mem);
- int *pbp_mapped_int = (int *)pbp_mapped;
VkBuffer staging_filter_buffer;
VkDeviceMemory staging_filter_buffer_mem;
- void *filter_mapped;
if (!internal::vulkan_create_buffer(device, phys_device, size * sizeof(int),
VK_BUFFER_USAGE_TRANSFER_DST_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
int min, max;
auto vulkan_minmax_opt = vulkan_filter_and_minmax(
- device, phys_device, command_buffer, command_pool, queue,
- filter_in_out_pipeline, filter_in_out_pipeline_layout,
- filter_in_out_desc_set, minmax_pipeline, minmax_pipeline_layout,
- minmax_desc_sets, max_in_buf, min_in_buf, max_out_buf, min_out_buf,
- size, global_size, pbp, minmax_staging_buf, minmax_staging_buf_mem,
- minmax_mapped, reversed_pbp);
+ device, command_buffer, command_pool, queue, filter_in_out_pipeline,
+ filter_in_out_pipeline_layout, filter_in_out_desc_set, minmax_pipeline,
+ minmax_pipeline_layout, minmax_desc_sets, max_in_buf, min_in_buf,
+ max_out_buf, min_out_buf, size, global_size, pbp, minmax_staging_buf,
+ minmax_staging_buf_mem, minmax_mapped, phys_atom_size, reversed_pbp);
if (!vulkan_minmax_opt.has_value()) {
std::cerr << "Vulkan: vulkan_minmax returned nullopt!\n";
// get second buffer's min
int second_min;
vulkan_minmax_opt = vulkan_filter_and_minmax(
- device, phys_device, command_buffer, command_pool, queue,
- filter_in_out_pipeline, filter_in_out_pipeline_layout,
- filter_in_out_desc_set, minmax_pipeline, minmax_pipeline_layout,
- minmax_desc_sets, max_in_buf, min_in_buf, max_out_buf, min_out_buf,
- size, global_size, pbp, minmax_staging_buf, minmax_staging_buf_mem,
- minmax_mapped, reversed_pbp);
+ device, command_buffer, command_pool, queue, filter_in_out_pipeline,
+ filter_in_out_pipeline_layout, filter_in_out_desc_set, minmax_pipeline,
+ minmax_pipeline_layout, minmax_desc_sets, max_in_buf, min_in_buf,
+ max_out_buf, min_out_buf, size, global_size, pbp, minmax_staging_buf,
+ minmax_staging_buf_mem, minmax_mapped, phys_atom_size, reversed_pbp);
if (!vulkan_minmax_opt.has_value()) {
std::cerr << "Vulkan: vulkan_minmax returned nullopt!\n";
return {};
std::cout << i << ' ';
#endif
auto vulkan_minmax_opt = vulkan_filter_and_minmax(
- device, phys_device, command_buffer, command_pool, queue,
- filter_in_out_pipeline, filter_in_out_pipeline_layout,
- filter_in_out_desc_set, minmax_pipeline, minmax_pipeline_layout,
- minmax_desc_sets, max_in_buf, min_in_buf, max_out_buf, min_out_buf,
- size, global_size, pbp, minmax_staging_buf, minmax_staging_buf_mem,
- minmax_mapped, reversed_pbp);
+ device, command_buffer, command_pool, queue, filter_in_out_pipeline,
+ filter_in_out_pipeline_layout, filter_in_out_desc_set,
+ minmax_pipeline, minmax_pipeline_layout, minmax_desc_sets, max_in_buf,
+ min_in_buf, max_out_buf, min_out_buf, size, global_size, pbp,
+ minmax_staging_buf, minmax_staging_buf_mem, minmax_mapped,
+ phys_atom_size, reversed_pbp);
if (!vulkan_minmax_opt.has_value()) {
std::cerr << "Vulkan: vulkan_minmax returned nullopt!\n";
return {};
std::cout << i << ' ';
#endif
auto vulkan_minmax_opt = vulkan_filter_and_minmax(
- device, phys_device, command_buffer, command_pool, queue,
- filter_in_out_pipeline, filter_in_out_pipeline_layout,
- filter_in_out_desc_set, minmax_pipeline, minmax_pipeline_layout,
- minmax_desc_sets, max_in_buf, min_in_buf, max_out_buf, min_out_buf,
- size, global_size, pbp, minmax_staging_buf, minmax_staging_buf_mem,
- minmax_mapped, reversed_pbp);
+ device, command_buffer, command_pool, queue, filter_in_out_pipeline,
+ filter_in_out_pipeline_layout, filter_in_out_desc_set, minmax_pipeline,
+ minmax_pipeline_layout, minmax_desc_sets, max_in_buf, min_in_buf,
+ max_out_buf, min_out_buf, size, global_size, pbp, minmax_staging_buf,
+ minmax_staging_buf_mem, minmax_mapped, phys_atom_size, reversed_pbp);
if (!vulkan_minmax_opt.has_value()) {
std::cerr << "Vulkan: vulkan_minmax returned nullopt!\n";
return {};
first_reversed_run = false;
}
auto vulkan_minmax_opt = vulkan_filter_and_minmax(
- device, phys_device, command_buffer, command_pool, queue,
- filter_in_out_pipeline, filter_in_out_pipeline_layout,
- filter_in_out_desc_set, minmax_pipeline, minmax_pipeline_layout,
- minmax_desc_sets, max_in_buf, min_in_buf, max_out_buf, min_out_buf,
- size, global_size, pbp, minmax_staging_buf, minmax_staging_buf_mem,
- minmax_mapped, reversed_pbp);
+ device, command_buffer, command_pool, queue, filter_in_out_pipeline,
+ filter_in_out_pipeline_layout, filter_in_out_desc_set, minmax_pipeline,
+ minmax_pipeline_layout, minmax_desc_sets, max_in_buf, min_in_buf,
+ max_out_buf, min_out_buf, size, global_size, pbp, minmax_staging_buf,
+ minmax_staging_buf_mem, minmax_mapped, phys_atom_size, reversed_pbp);
if (!vulkan_minmax_opt.has_value()) {
std::cerr << "Vulkan: vulkan_minmax returned nullopt!\n";
return {};
return v;
}
-std::optional<std::pair<int, int>> dither::internal::vulkan_minmax(
- VkDevice device, VkPhysicalDevice phys_dev, VkCommandBuffer command_buffer,
- VkCommandPool command_pool, VkQueue queue, VkPipeline minmax_pipeline,
- VkPipelineLayout minmax_pipeline_layout,
- std::array<VkDescriptorSet, 2> minmax_desc_sets, VkBuffer max_in_buf,
- VkBuffer min_in_buf, VkBuffer max_out_buf, VkBuffer min_out_buf,
- VkBuffer state_buf, const int size, const float *const filter_mapped,
- const std::vector<bool> &pbp, VkBuffer staging_buf,
- VkDeviceMemory staging_buf_mem, void *staging_mapped) {
- // ensure minority pixel is "true"
- unsigned int count = 0;
- for (bool value : pbp) {
- if (value) {
- ++count;
- }
- }
- bool flip;
- if (count * 2 >= pbp.size()) {
- flip = true;
- } else {
- flip = false;
- }
-
- std::vector<FloatAndIndex> fai(size);
- for (int i = 0; i < size; ++i) {
- fai[i].value = filter_mapped[i];
- if (flip) {
- fai[i].pbp = pbp[i] ? 0 : 1;
- } else {
- fai[i].pbp = pbp[i] ? 1 : 0;
- }
- fai[i].idx = i;
- }
-
- VkMappedMemoryRange range{};
- VkPhysicalDeviceProperties props;
- vkGetPhysicalDeviceProperties(phys_dev, &props);
- {
- std::memcpy(staging_mapped, fai.data(), size * sizeof(FloatAndIndex));
- range.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
- range.memory = staging_buf_mem;
- range.size = VK_WHOLE_SIZE;
- range.offset = 0;
- range.pNext = nullptr;
-
- vkFlushMappedMemoryRanges(device, 1, &range);
-
- vulkan_copy_buffer(device, command_pool, queue, staging_buf, max_in_buf,
- size * sizeof(FloatAndIndex));
- vulkan_copy_buffer(device, command_pool, queue, staging_buf, min_in_buf,
- size * sizeof(FloatAndIndex));
-
- fai[0].idx = size;
- std::memcpy(staging_mapped, &fai[0].idx, sizeof(int));
-
- if (sizeof(int) < props.limits.nonCoherentAtomSize) {
- range.size = props.limits.nonCoherentAtomSize;
- } else if (sizeof(int) > props.limits.nonCoherentAtomSize) {
- range.size = ((int)std::ceil((float)sizeof(int) /
- (float)props.limits.nonCoherentAtomSize)) *
- props.limits.nonCoherentAtomSize;
- } else {
- range.size = props.limits.nonCoherentAtomSize;
- }
- vkFlushMappedMemoryRanges(device, 1, &range);
-
- vulkan_copy_buffer(device, command_pool, queue, staging_buf, state_buf,
- sizeof(int));
- }
-
- int current_size = size;
- int next_size;
- bool swap = false;
- vkResetCommandBuffer(command_buffer, 0);
- {
- VkCommandBufferBeginInfo begin_info{};
- begin_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
- if (vkBeginCommandBuffer(command_buffer, &begin_info) != VK_SUCCESS) {
- std::clog << "vulkan_minmax ERROR: Failed to begin record compute "
- "command buffer!\n";
- return std::nullopt;
- }
- }
- {
- VkMemoryBarrier mem_barrier{};
- mem_barrier.sType = VK_STRUCTURE_TYPE_MEMORY_BARRIER;
- mem_barrier.srcAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- mem_barrier.dstAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- std::array<VkBufferMemoryBarrier, 4> buf_mem_barriers{};
- buf_mem_barriers[0].sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
- buf_mem_barriers[0].srcAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[0].dstAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[0].srcQueueFamilyIndex = 0;
- buf_mem_barriers[0].dstQueueFamilyIndex = 0;
- buf_mem_barriers[0].buffer = max_in_buf;
- buf_mem_barriers[0].offset = 0;
- buf_mem_barriers[0].size = VK_WHOLE_SIZE;
- buf_mem_barriers[1].sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
- buf_mem_barriers[1].srcAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[1].dstAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[1].srcQueueFamilyIndex = 0;
- buf_mem_barriers[1].dstQueueFamilyIndex = 0;
- buf_mem_barriers[1].buffer = min_in_buf;
- buf_mem_barriers[1].offset = 0;
- buf_mem_barriers[1].size = VK_WHOLE_SIZE;
- buf_mem_barriers[2].sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
- buf_mem_barriers[2].srcAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[2].dstAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[2].srcQueueFamilyIndex = 0;
- buf_mem_barriers[2].dstQueueFamilyIndex = 0;
- buf_mem_barriers[2].buffer = max_out_buf;
- buf_mem_barriers[2].offset = 0;
- buf_mem_barriers[2].size = VK_WHOLE_SIZE;
- buf_mem_barriers[3].sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
- buf_mem_barriers[3].srcAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[3].dstAccessMask =
- VK_ACCESS_SHADER_READ_BIT | VK_ACCESS_SHADER_WRITE_BIT;
- buf_mem_barriers[3].srcQueueFamilyIndex = 0;
- buf_mem_barriers[3].dstQueueFamilyIndex = 0;
- buf_mem_barriers[3].buffer = min_out_buf;
- buf_mem_barriers[3].offset = 0;
- buf_mem_barriers[3].size = VK_WHOLE_SIZE;
- while (current_size > 1) {
- next_size = (current_size + 1) / 2;
-
- vkCmdBindPipeline(command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE,
- minmax_pipeline);
- if (swap) {
- vkCmdBindDescriptorSets(command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE,
- minmax_pipeline_layout, 0, 1,
- &minmax_desc_sets[1], 0, nullptr);
- } else {
- vkCmdBindDescriptorSets(command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE,
- minmax_pipeline_layout, 0, 1,
- &minmax_desc_sets[0], 0, nullptr);
- }
- vkCmdDispatch(command_buffer, std::ceil((float)next_size / 256.0F), 1, 1);
-
- if (next_size > 1) {
- vkCmdPipelineBarrier(
- command_buffer, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
- VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, 1, &mem_barrier,
- buf_mem_barriers.size(), buf_mem_barriers.data(), 0, nullptr);
- }
-
- current_size = next_size;
- swap = !swap;
- }
- }
-
- {
- if (vkEndCommandBuffer(command_buffer) != VK_SUCCESS) {
- std::clog
- << "vulkan_minmax ERROR: Failed to record compute command buffer!\n";
- return std::nullopt;
- }
-
- VkSubmitInfo submit_info{};
- submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
- submit_info.commandBufferCount = 1;
- submit_info.pCommandBuffers = &command_buffer;
- submit_info.signalSemaphoreCount = 0;
- submit_info.pSignalSemaphores = nullptr;
-
- if (vkQueueSubmit(queue, 1, &submit_info, nullptr) != VK_SUCCESS) {
- std::clog
- << "vulkan_minmax ERROR: Failed to submit compute command buffer!\n";
- return std::nullopt;
- }
-
- if (vkDeviceWaitIdle(device) != VK_SUCCESS) {
- std::clog << "vulkan_minmax ERROR: Failed to vkDeviceWaitIdle!\n";
- return std::nullopt;
- }
- }
-
- if (swap) {
- vulkan_copy_buffer(device, command_pool, queue, min_out_buf, staging_buf,
- sizeof(FloatAndIndex), 0, 0);
- vulkan_copy_buffer(device, command_pool, queue, max_out_buf, staging_buf,
- sizeof(FloatAndIndex), 0, sizeof(FloatAndIndex));
- } else {
- vulkan_copy_buffer(device, command_pool, queue, min_in_buf, staging_buf,
- sizeof(FloatAndIndex), 0, 0);
- vulkan_copy_buffer(device, command_pool, queue, max_in_buf, staging_buf,
- sizeof(FloatAndIndex), 0, sizeof(FloatAndIndex));
- }
-
- if (sizeof(FloatAndIndex) * 2 < props.limits.nonCoherentAtomSize) {
- range.size = props.limits.nonCoherentAtomSize;
- } else if (sizeof(FloatAndIndex) * 2 > props.limits.nonCoherentAtomSize) {
- range.size = ((int)std::ceil((float)sizeof(FloatAndIndex) * 2.0F /
- (float)props.limits.nonCoherentAtomSize)) *
- props.limits.nonCoherentAtomSize;
- } else {
- range.size = props.limits.nonCoherentAtomSize;
- }
- vkInvalidateMappedMemoryRanges(device, 1, &range);
-
- return std::make_pair(((FloatAndIndex *)staging_mapped)->idx,
- (((FloatAndIndex *)staging_mapped) + 1)->idx);
-}
-
std::optional<std::pair<int, int>> dither::internal::vulkan_filter_and_minmax(
- VkDevice device, VkPhysicalDevice phys_dev, VkCommandBuffer command_buffer,
- VkCommandPool command_pool, VkQueue queue,
- VkPipeline filter_in_out_pipeline,
+ VkDevice device, VkCommandBuffer command_buffer, VkCommandPool command_pool,
+ VkQueue queue, VkPipeline filter_in_out_pipeline,
VkPipelineLayout filter_in_out_pipeline_layout,
VkDescriptorSet filter_in_out_desc_set, VkPipeline minmax_pipeline,
VkPipelineLayout minmax_pipeline_layout,
VkBuffer min_in_buf, VkBuffer max_out_buf, VkBuffer min_out_buf,
const int size, const std::size_t global_size, std::vector<bool> &pbp,
VkBuffer staging_buf, VkDeviceMemory staging_buf_mem, void *staging_mapped,
- bool reversed_pbp) {
+ VkDeviceSize phys_atom_size, bool reversed_pbp) {
FloatAndIndex *fai = reinterpret_cast<FloatAndIndex *>(staging_mapped);
if (reversed_pbp) {
for (int i = 0; i < size; ++i) {
#endif
VkMappedMemoryRange range{};
- VkPhysicalDeviceProperties props;
- vkGetPhysicalDeviceProperties(phys_dev, &props);
{
range.sType = VK_STRUCTURE_TYPE_MAPPED_MEMORY_RANGE;
range.memory = staging_buf_mem;
sizeof(FloatAndIndex), 0, sizeof(FloatAndIndex));
}
- if (sizeof(FloatAndIndex) * 2 < props.limits.nonCoherentAtomSize) {
- range.size = props.limits.nonCoherentAtomSize;
- } else if (sizeof(FloatAndIndex) * 2 > props.limits.nonCoherentAtomSize) {
+ if (sizeof(FloatAndIndex) * 2 < phys_atom_size) {
+ range.size = phys_atom_size;
+ } else if (sizeof(FloatAndIndex) * 2 > phys_atom_size) {
range.size = ((int)std::ceil((float)sizeof(FloatAndIndex) * 2.0F /
- (float)props.limits.nonCoherentAtomSize)) *
- props.limits.nonCoherentAtomSize;
+ (float)phys_atom_size)) *
+ phys_atom_size;
} else {
- range.size = props.limits.nonCoherentAtomSize;
+ range.size = phys_atom_size;
}
vkInvalidateMappedMemoryRanges(device, 1, &range);
auto result = dither::internal::blue_noise_vulkan_impl(
device, phys_device, command_buffer, command_pool, compute_queue,
- pbp_buf, compute_pipeline, compute_pipeline_layout,
- compute_descriptor_set, filter_out_buf, minmax_compute_pipeline,
- minmax_compute_pipeline_layout, minmax_compute_desc_sets, max_in_buf,
- min_in_buf, max_out_buf, min_out_buf, state_buf, width, height,
- minmax_staging_buf, minmax_staging_buf_mem, minmax_mapped,
- filter_in_out_pipeline, filter_in_out_pipeline_layout,
+ minmax_compute_pipeline, minmax_compute_pipeline_layout,
+ minmax_compute_desc_sets, max_in_buf, min_in_buf, max_out_buf,
+ min_out_buf, width, height, minmax_staging_buf, minmax_staging_buf_mem,
+ minmax_mapped, filter_in_out_pipeline, filter_in_out_pipeline_layout,
filter_in_out_desc_set);
if (!result.empty()) {
return internal::rangeToBl(result, width);
#include <cmath>
#include <condition_variable>
#include <cstdio>
-#include <functional>
#include <iostream>
#include <limits>
#include <mutex>
#include <stdexcept>
#include <thread>
#include <tuple>
-#include <unordered_set>
#include <vector>
#include "image.hpp"
std::vector<unsigned int> blue_noise_vulkan_impl(
VkDevice device, VkPhysicalDevice phys_device,
VkCommandBuffer command_buffer, VkCommandPool command_pool, VkQueue queue,
- VkBuffer pbp_buf, VkPipeline pipeline, VkPipelineLayout pipeline_layout,
- VkDescriptorSet descriptor_set, VkBuffer filter_out_buf,
VkPipeline minmax_pipeline, VkPipelineLayout minmax_pipeline_layout,
std::array<VkDescriptorSet, 2> minmax_descriptor_sets, VkBuffer max_in_buf,
VkBuffer min_in_buf, VkBuffer max_out_buf, VkBuffer min_out_buf,
- VkBuffer state_buf, const int width, const int height,
- VkBuffer minmax_staging_buf, VkDeviceMemory minmax_staging_buf_mem,
- void *minmax_mapped, VkPipeline filter_in_out_pipeline,
+ const int width, const int height, VkBuffer minmax_staging_buf,
+ VkDeviceMemory minmax_staging_buf_mem, void *minmax_mapped,
+ VkPipeline filter_in_out_pipeline,
VkPipelineLayout filter_in_out_pipeline_layout,
VkDescriptorSet filter_in_out_desc_set);
std::vector<float> vulkan_buf_to_vec(float *mapped, unsigned int size);
-inline bool vulkan_get_filter(
- VkDevice device, const VkDeviceSize phys_atom_size,
- VkCommandBuffer command_buffer, VkCommandPool command_pool, VkQueue queue,
- VkBuffer pbp_buf, VkPipeline pipeline, VkPipelineLayout pipeline_layout,
- VkDescriptorSet descriptor_set, VkBuffer filter_out_buf, const int size,
- std::vector<bool> &pbp, bool reversed_pbp, const std::size_t global_size,
- int *pbp_mapped_int, VkBuffer staging_pbp_buffer,
- VkDeviceMemory staging_pbp_buffer_mem,
- VkDeviceMemory staging_filter_buffer_mem, VkBuffer staging_filter_buffer,
- std::vector<std::size_t> *changed) {
- vkResetCommandBuffer(command_buffer, 0);
-
- if (changed != nullptr && changed->size() > 0) {
- if (reversed_pbp) {
- for (auto idx : *changed) {
- pbp_mapped_int[idx] = pbp[idx] ? 0 : 1;
- }
- } else {
- for (auto idx : *changed) {
- pbp_mapped_int[idx] = pbp[idx] ? 1 : 0;
- }
- }
- } else {
- if (reversed_pbp) {
- for (unsigned int i = 0; i < pbp.size(); ++i) {
- pbp_mapped_int[i] = pbp[i] ? 0 : 1;
- }
- } else {
- for (unsigned int i = 0; i < pbp.size(); ++i) {
- pbp_mapped_int[i] = pbp[i] ? 1 : 0;
- }
- }
- }
-
- // Copy pbp buffer.
- if (changed != nullptr && changed->size() > 0) {
- std::vector<std::tuple<VkDeviceSize, VkDeviceSize>> pieces;
- for (auto idx : *changed) {
- pieces.emplace_back(std::make_tuple(sizeof(int), idx * sizeof(int)));
- }
-
- vulkan_flush_buffer_pieces(device, phys_atom_size, staging_pbp_buffer_mem,
- pieces);
-
- vulkan_copy_buffer_pieces(device, command_pool, queue, staging_pbp_buffer,
- pbp_buf, pieces);
- changed->clear();
- } else {
- vulkan_flush_buffer(device, staging_pbp_buffer_mem);
- vulkan_copy_buffer(device, command_pool, queue, staging_pbp_buffer, pbp_buf,
- size * sizeof(int));
- }
-
- VkCommandBufferBeginInfo begin_info{};
- begin_info.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
-
- if (vkBeginCommandBuffer(command_buffer, &begin_info) != VK_SUCCESS) {
- std::clog << "get_filter ERROR: Failed to begin recording compute "
- "command buffer!\n";
- return false;
- }
-
- vkCmdBindPipeline(command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipeline);
- vkCmdBindDescriptorSets(command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE,
- pipeline_layout, 0, 1, &descriptor_set, 0, nullptr);
- vkCmdDispatch(command_buffer, global_size, 1, 1);
- if (vkEndCommandBuffer(command_buffer) != VK_SUCCESS) {
- std::clog << "get_filter ERROR: Failed to record compute command buffer!\n";
- return false;
- }
-
- {
- VkSubmitInfo submit_info{};
- submit_info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
- submit_info.commandBufferCount = 1;
- submit_info.pCommandBuffers = &command_buffer;
- submit_info.signalSemaphoreCount = 0;
- submit_info.pSignalSemaphores = nullptr;
-
- if (vkQueueSubmit(queue, 1, &submit_info, nullptr) != VK_SUCCESS) {
- std::clog
- << "get_filter ERROR: Failed to submit compute command buffer!\n";
- return false;
- }
- }
-
- if (vkDeviceWaitIdle(device) != VK_SUCCESS) {
- std::clog << "get_filter ERROR: Failed to vkDeviceWaitIdle!\n";
- return false;
- }
-
- // Copy back filter_out buffer.
- vulkan_copy_buffer(device, command_pool, queue, filter_out_buf,
- staging_filter_buffer, size * sizeof(float));
-
- vulkan_invalidate_buffer(device, staging_filter_buffer_mem);
-
- return true;
-}
-
-std::optional<std::pair<int, int>> vulkan_minmax(
- VkDevice device, VkPhysicalDevice phys_dev, VkCommandBuffer command_buffer,
- VkCommandPool command_pool, VkQueue queue, VkPipeline minmax_pipeline,
- VkPipelineLayout minmax_pipeline_layout,
- std::array<VkDescriptorSet, 2> minmax_desc_sets, VkBuffer max_in_buf,
- VkBuffer min_in_buf, VkBuffer max_out_buf, VkBuffer min_out_buf,
- VkBuffer state_buf, const int size, const float *const filter_mapped,
- const std::vector<bool> &pbp, VkBuffer staging_buf,
- VkDeviceMemory staging_buf_mem, void *staging_mapped);
-
std::optional<std::pair<int, int>> vulkan_filter_and_minmax(
- VkDevice device, VkPhysicalDevice phys_dev, VkCommandBuffer command_buffer,
- VkCommandPool command_pool, VkQueue queue,
- VkPipeline filter_in_out_pipeline,
+ VkDevice device, VkCommandBuffer command_buffer, VkCommandPool command_pool,
+ VkQueue queue, VkPipeline filter_in_out_pipeline,
VkPipelineLayout filter_in_out_pipeline_layout,
VkDescriptorSet filter_in_out_desc_set, VkPipeline minmax_pipeline,
VkPipelineLayout minmax_pipeline_layout,
VkBuffer min_in_buf, VkBuffer max_out_buf, VkBuffer min_out_buf,
const int size, const std::size_t global_size, std::vector<bool> &pbp,
VkBuffer staging_buf, VkDeviceMemory staging_buf_mem, void *staging_mapped,
- bool reversed_pbp);
+ VkDeviceSize phys_atom_size, bool reversed_pbp);
#endif
projects / blue_noise_generation / commitdiff
