fix: alot of stuff changed. Mostly bugfixxes / architechture changes

This commit is contained in:
2026-08-09 02:24:17 +02:00
parent 4b6f773c0c
commit 05384debbf
98 changed files with 5461 additions and 1751 deletions
+113 -22
View File
@@ -1,21 +1,64 @@
#include <destrum/Graphics/BindlessSetManager.h>
#include <array>
#include <algorithm>
#include <stdexcept>
#include <volk.h>
#include <destrum/Graphics/Util.h>
namespace
{
constexpr std::uint32_t maxBindlessResources = 16536;
constexpr std::uint32_t requestedMaxBindlessResources = 16536;
constexpr std::uint32_t maxSamplers = 32;
constexpr std::uint32_t texturesBinding = 0;
constexpr std::uint32_t samplersBinding = 1;
}
void BindlessSetManager::init(VkDevice device, float maxAnisotropy)
void BindlessSetManager::init(
VkDevice device,
VkPhysicalDevice physicalDevice,
float maxAnisotropy)
{
try {
VkPhysicalDeviceDescriptorIndexingProperties indexingProperties{
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_PROPERTIES,
};
VkPhysicalDeviceMaintenance3Properties maintenanceProperties{
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES,
.pNext = &indexingProperties,
};
VkPhysicalDeviceProperties2 properties{
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
.pNext = &maintenanceProperties,
};
vkGetPhysicalDeviceProperties2(physicalDevice, &properties);
if (indexingProperties.maxDescriptorSetUpdateAfterBindSamplers < maxSamplers ||
indexingProperties.maxPerStageDescriptorUpdateAfterBindSamplers < maxSamplers) {
throw std::runtime_error("The device exposes too few bindless samplers");
}
const auto descriptorCapacityAfterSamplers = [](std::uint32_t capacity) {
return capacity > maxSamplers ? capacity - maxSamplers : 0u;
};
const auto maxPerSetImages = descriptorCapacityAfterSamplers(
maintenanceProperties.maxPerSetDescriptors);
const auto maxAllPoolsImages = descriptorCapacityAfterSamplers(
indexingProperties.maxUpdateAfterBindDescriptorsInAllPools);
maxBindlessResources = std::min(
requestedMaxBindlessResources,
std::min({
indexingProperties.maxDescriptorSetUpdateAfterBindSampledImages,
indexingProperties.maxPerStageDescriptorUpdateAfterBindSampledImages,
maxPerSetImages,
maxAllPoolsImages,
}));
if (maxBindlessResources == 0) {
throw std::runtime_error("The device exposes no bindless sampled-image capacity");
}
{ // create pool
const auto poolSizesBindless = std::array<VkDescriptorPoolSize, 2>{{
{VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, maxBindlessResources},
@@ -25,7 +68,7 @@ void BindlessSetManager::init(VkDevice device, float maxAnisotropy)
const auto poolInfo = VkDescriptorPoolCreateInfo{
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
.flags = VK_DESCRIPTOR_POOL_CREATE_UPDATE_AFTER_BIND_BIT_EXT,
.maxSets = 10,
.maxSets = 1,
.poolSizeCount = static_cast<std::uint32_t>(poolSizesBindless.size()),
.pPoolSizes = poolSizesBindless.data(),
};
@@ -78,17 +121,14 @@ void BindlessSetManager::init(VkDevice device, float maxAnisotropy)
.pSetLayouts = &descSetLayout,
};
std::uint32_t maxBinding = maxBindlessResources - 1;
const auto countInfo = VkDescriptorSetVariableDescriptorCountAllocateInfo{
.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_VARIABLE_DESCRIPTOR_COUNT_ALLOCATE_INFO,
.descriptorSetCount = 1,
.pDescriptorCounts = &maxBinding,
};
VK_CHECK(vkAllocateDescriptorSets(device, &allocInfo, &descSet));
}
initDefaultSamplers(device, maxAnisotropy);
initDefaultSamplers(device, maxAnisotropy);
} catch (...) {
cleanup(device);
throw;
}
}
void BindlessSetManager::initDefaultSamplers(VkDevice device, float maxAnisotropy)
@@ -96,7 +136,8 @@ void BindlessSetManager::initDefaultSamplers(VkDevice device, float maxAnisotrop
// Keep in sync with bindless.glsl
static const std::uint32_t nearestSamplerId = 0;
static const std::uint32_t linearSamplerId = 1;
static const std::uint32_t shadowSamplerId = 2;
static const std::uint32_t anisotropicSamplerId = 2;
static const std::uint32_t shadowSamplerId = 3;
{ // init nearest sampler
const auto samplerCreateInfo = VkSamplerCreateInfo{
@@ -115,15 +156,26 @@ void BindlessSetManager::initDefaultSamplers(VkDevice device, float maxAnisotrop
.magFilter = VK_FILTER_LINEAR,
.minFilter = VK_FILTER_LINEAR,
.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR,
// TODO: make possible to disable anisotropy or set other values?
.anisotropyEnable = VK_TRUE,
.maxAnisotropy = maxAnisotropy,
};
VK_CHECK(vkCreateSampler(device, &samplerCreateInfo, nullptr, &linearSampler));
vkutil::addDebugLabel(device, linearSampler, "linear");
addSampler(device, linearSamplerId, linearSampler);
}
{ // init anisotropic sampler
const auto samplerCreateInfo = VkSamplerCreateInfo{
.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
.magFilter = VK_FILTER_LINEAR,
.minFilter = VK_FILTER_LINEAR,
.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR,
.anisotropyEnable = VK_TRUE,
.maxAnisotropy = maxAnisotropy,
};
VK_CHECK(vkCreateSampler(device, &samplerCreateInfo, nullptr, &anisotropicSampler));
vkutil::addDebugLabel(device, anisotropicSampler, "anisotropic");
addSampler(device, anisotropicSamplerId, anisotropicSampler);
}
{ // init shadow map sampler
const auto samplerCreateInfo = VkSamplerCreateInfo{
.sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
@@ -140,12 +192,47 @@ void BindlessSetManager::initDefaultSamplers(VkDevice device, float maxAnisotrop
void BindlessSetManager::cleanup(VkDevice device)
{
vkDestroySampler(device, nearestSampler, nullptr);
vkDestroySampler(device, linearSampler, nullptr);
vkDestroySampler(device, shadowMapSampler, nullptr);
if (descPool != VK_NULL_HANDLE) {
if (device != VK_NULL_HANDLE) {
vkDestroyDescriptorPool(device, descPool, nullptr);
}
descPool = VK_NULL_HANDLE;
}
descSet = VK_NULL_HANDLE;
vkDestroyDescriptorSetLayout(device, descSetLayout, nullptr);
vkDestroyDescriptorPool(device, descPool, nullptr);
if (descSetLayout != VK_NULL_HANDLE) {
if (device != VK_NULL_HANDLE) {
vkDestroyDescriptorSetLayout(device, descSetLayout, nullptr);
}
descSetLayout = VK_NULL_HANDLE;
}
if (nearestSampler != VK_NULL_HANDLE) {
if (device != VK_NULL_HANDLE) {
vkDestroySampler(device, nearestSampler, nullptr);
}
nearestSampler = VK_NULL_HANDLE;
}
if (linearSampler != VK_NULL_HANDLE) {
if (device != VK_NULL_HANDLE) {
vkDestroySampler(device, linearSampler, nullptr);
}
linearSampler = VK_NULL_HANDLE;
}
if (anisotropicSampler != VK_NULL_HANDLE) {
if (device != VK_NULL_HANDLE) {
vkDestroySampler(device, anisotropicSampler, nullptr);
}
anisotropicSampler = VK_NULL_HANDLE;
}
if (shadowMapSampler != VK_NULL_HANDLE) {
if (device != VK_NULL_HANDLE) {
vkDestroySampler(device, shadowMapSampler, nullptr);
}
shadowMapSampler = VK_NULL_HANDLE;
}
maxBindlessResources = 0;
}
void BindlessSetManager::addImage(
@@ -153,8 +240,12 @@ void BindlessSetManager::addImage(
std::uint32_t id,
const VkImageView imageView)
{
if (id >= maxBindlessResources) {
throw std::out_of_range("Bindless image descriptor capacity exceeded");
}
const auto imageInfo = VkDescriptorImageInfo{
.imageView = imageView, .imageLayout = VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL};
.imageView = imageView, .imageLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL};
const auto writeSet = VkWriteDescriptorSet{
.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
.dstSet = descSet,
@@ -170,7 +261,7 @@ void BindlessSetManager::addImage(
void BindlessSetManager::addSampler(const VkDevice device, std::uint32_t id, VkSampler sampler)
{
const auto imageInfo =
VkDescriptorImageInfo{.sampler = sampler, .imageLayout = VK_IMAGE_LAYOUT_READ_ONLY_OPTIMAL};
VkDescriptorImageInfo{.sampler = sampler, .imageLayout = VK_IMAGE_LAYOUT_UNDEFINED};
const auto writeSet = VkWriteDescriptorSet{
.sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
.dstSet = descSet,