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-rw-r--r--src/vulkan/pipeline.cc221
-rw-r--r--src/vulkan/pipeline.h18
-rw-r--r--tests/cases/compute_nothing_with_ssbo.amber37
-rw-r--r--tests/cases/multiple_ssbo_with_sparse_descriptor_set_in_compute_pipeline.amber116
4 files changed, 282 insertions, 110 deletions
diff --git a/src/vulkan/pipeline.cc b/src/vulkan/pipeline.cc
index 2acda73..252f4ea 100644
--- a/src/vulkan/pipeline.cc
+++ b/src/vulkan/pipeline.cc
@@ -65,75 +65,57 @@ void Pipeline::Shutdown() {
if (r.IsSuccess())
command_->SubmitAndReset(fence_timeout_ms_);
- DestoryDescriptorPools();
- DestoryDescriptorSetLayouts();
+ for (auto& info : descriptor_set_info_) {
+ vkDestroyDescriptorSetLayout(device_, info.layout, nullptr);
+ if (info.empty)
+ continue;
+
+ vkDestroyDescriptorPool(device_, info.pool, nullptr);
+
+ for (auto& desc : info.descriptors_)
+ desc->Shutdown();
+ }
+
command_->Shutdown();
vkDestroyPipelineLayout(device_, pipeline_layout_, nullptr);
- for (size_t i = 0; i < descriptors_.size(); ++i)
- descriptors_[i]->Shutdown();
vkDestroyPipeline(device_, pipeline_, nullptr);
}
-void Pipeline::DestoryDescriptorSetLayouts() {
- for (size_t i = 0; i < descriptor_set_layouts_.size(); ++i) {
- vkDestroyDescriptorSetLayout(device_, descriptor_set_layouts_[i], nullptr);
- }
- descriptor_set_layouts_.clear();
-}
-
Result Pipeline::CreateDescriptorSetLayouts() {
- std::sort(descriptors_.begin(), descriptors_.end());
+ for (auto& info : descriptor_set_info_) {
+ VkDescriptorSetLayoutCreateInfo desc_info = {};
+ desc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
- size_t i = 0;
- while (i < descriptors_.size()) {
+ // If there are no descriptors for this descriptor set we only
+ // need to create its layout and there will be no bindings.
std::vector<VkDescriptorSetLayoutBinding> bindings;
- for (const uint32_t current_desc = descriptors_[i]->GetDescriptorSet();
- i < descriptors_.size() &&
- current_desc == descriptors_[i]->GetDescriptorSet();
- ++i) {
+ for (auto& desc : info.descriptors_) {
bindings.emplace_back();
- bindings.back().binding = descriptors_[i]->GetBinding();
- bindings.back().descriptorType =
- ToVkDescriptorType(descriptors_[i]->GetType());
+ bindings.back().binding = desc->GetBinding();
+ bindings.back().descriptorType = ToVkDescriptorType(desc->GetType());
bindings.back().descriptorCount = 1;
- // TODO(jaebaek): Amber script must contain which stages use each
- // descriptor. Set .stageFlags attribute based on it.
bindings.back().stageFlags = VK_SHADER_STAGE_ALL;
- // TODO(jaebaek): Properly set .pImmutableSamplers attribute.
}
-
- VkDescriptorSetLayoutCreateInfo desc_info = {};
- desc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
- desc_info.bindingCount = static_cast<uint32_t>(bindings.size());
+ desc_info.bindingCount = bindings.size();
desc_info.pBindings = bindings.data();
- VkDescriptorSetLayout desc_layout = VK_NULL_HANDLE;
if (vkCreateDescriptorSetLayout(device_, &desc_info, nullptr,
- &desc_layout) != VK_SUCCESS) {
+ &info.layout) != VK_SUCCESS) {
return Result("Vulkan::Calling vkCreateDescriptorSetLayout Fail");
}
- descriptor_set_layouts_.push_back(desc_layout);
}
return {};
}
-void Pipeline::DestoryDescriptorPools() {
- for (size_t i = 0; i < descriptor_pools_.size(); ++i) {
- vkDestroyDescriptorPool(device_, descriptor_pools_[i], nullptr);
- }
- descriptor_pools_.clear();
-}
-
Result Pipeline::CreateDescriptorPools() {
- size_t i = 0;
- while (i < descriptors_.size()) {
+ for (auto& info : descriptor_set_info_) {
+ if (info.empty)
+ continue;
+
std::vector<VkDescriptorPoolSize> pool_sizes;
- for (const uint32_t current_desc = descriptors_[i]->GetDescriptorSet();
- i < descriptors_.size() &&
- current_desc == descriptors_[i]->GetDescriptorSet();
- ++i) {
- auto type = ToVkDescriptorType(descriptors_[i]->GetType());
+ for (auto& desc : info.descriptors_) {
+ auto type = ToVkDescriptorType(desc->GetType());
auto it = find_if(pool_sizes.begin(), pool_sizes.end(),
[&type](const VkDescriptorPoolSize& size) {
return size.type == type;
@@ -154,42 +136,47 @@ Result Pipeline::CreateDescriptorPools() {
pool_info.poolSizeCount = static_cast<uint32_t>(pool_sizes.size());
pool_info.pPoolSizes = pool_sizes.data();
- VkDescriptorPool desc_pool = VK_NULL_HANDLE;
- if (vkCreateDescriptorPool(device_, &pool_info, nullptr, &desc_pool) !=
+ if (vkCreateDescriptorPool(device_, &pool_info, nullptr, &info.pool) !=
VK_SUCCESS) {
return Result("Vulkan::Calling vkCreateDescriptorPool Fail");
}
- descriptor_pools_.push_back(desc_pool);
}
return {};
}
Result Pipeline::CreateDescriptorSets() {
- for (size_t i = 0; i < descriptor_set_layouts_.size(); ++i) {
+ for (size_t i = 0; i < descriptor_set_info_.size(); ++i) {
+ if (descriptor_set_info_[i].empty)
+ continue;
+
VkDescriptorSetAllocateInfo desc_set_info = {};
desc_set_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO;
- desc_set_info.descriptorPool = descriptor_pools_[i];
+ desc_set_info.descriptorPool = descriptor_set_info_[i].pool;
desc_set_info.descriptorSetCount = 1;
- desc_set_info.pSetLayouts = &descriptor_set_layouts_[i];
+ desc_set_info.pSetLayouts = &descriptor_set_info_[i].layout;
VkDescriptorSet desc_set = VK_NULL_HANDLE;
if (vkAllocateDescriptorSets(device_, &desc_set_info, &desc_set) !=
VK_SUCCESS) {
return Result("Vulkan::Calling vkAllocateDescriptorSets Fail");
}
- descriptor_sets_.push_back(desc_set);
+ descriptor_set_info_[i].vk_desc_set = desc_set;
}
return {};
}
Result Pipeline::CreatePipelineLayout() {
+ std::vector<VkDescriptorSetLayout> descriptor_set_layouts;
+ for (const auto& desc_set : descriptor_set_info_)
+ descriptor_set_layouts.push_back(desc_set.layout);
+
VkPipelineLayoutCreateInfo pipeline_layout_info = {};
pipeline_layout_info.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipeline_layout_info.setLayoutCount =
- static_cast<uint32_t>(descriptor_set_layouts_.size());
- pipeline_layout_info.pSetLayouts = descriptor_set_layouts_.data();
+ static_cast<uint32_t>(descriptor_set_layouts.size());
+ pipeline_layout_info.pSetLayouts = descriptor_set_layouts.data();
// TODO(jaebaek): Push constant for pipeline_layout_info.
if (vkCreatePipelineLayout(device_, &pipeline_layout_info, nullptr,
@@ -204,7 +191,6 @@ Result Pipeline::CreateVkDescriptorRelatedObjectsIfNeeded() {
if (descriptor_related_objects_already_created_)
return {};
- // TODO(jaebaek): Update SSBO dynamically.
Result r = CreateDescriptorSetLayouts();
if (!r.IsSuccess())
return r;
@@ -217,49 +203,59 @@ Result Pipeline::CreateVkDescriptorRelatedObjectsIfNeeded() {
if (!r.IsSuccess())
return r;
- return CreatePipelineLayout();
+ r = CreatePipelineLayout();
+ if (!r.IsSuccess())
+ return r;
+
+ descriptor_related_objects_already_created_ = true;
+ return {};
}
Result Pipeline::UpdateDescriptorSetsIfNeeded() {
- for (size_t i = 0, j = 0;
- i < descriptors_.size() && j < descriptor_sets_.size(); ++j) {
- for (const uint32_t current_desc = descriptors_[i]->GetDescriptorSet();
- i < descriptors_.size() &&
- current_desc == descriptors_[i]->GetDescriptorSet();
- ++i) {
- Result r =
- descriptors_[i]->UpdateDescriptorSetIfNeeded(descriptor_sets_[j]);
+ for (auto& info : descriptor_set_info_) {
+ for (auto& desc : info.descriptors_) {
+ Result r = desc->UpdateDescriptorSetIfNeeded(info.vk_desc_set);
if (!r.IsSuccess())
return r;
}
}
- descriptor_related_objects_already_created_ = true;
return {};
}
Result Pipeline::AddDescriptor(const BufferCommand* buffer_command) {
+ if (buffer_command == nullptr)
+ return Result("Pipeline::AddDescriptor BufferCommand is nullptr");
+
if (!buffer_command->IsSSBO() && !buffer_command->IsUniform())
return Result("Pipeline::AddDescriptor not supported buffer type");
- Descriptor* desc = nullptr;
- for (size_t i = 0; i < descriptors_.size(); ++i) {
- if (descriptors_[i]->GetDescriptorSet() ==
- buffer_command->GetDescriptorSet() &&
- descriptors_[i]->GetBinding() == buffer_command->GetBinding()) {
- desc = descriptors_[i].get();
+ const uint32_t desc_set = buffer_command->GetDescriptorSet();
+ if (desc_set >= descriptor_set_info_.size()) {
+ for (size_t i = descriptor_set_info_.size();
+ i <= static_cast<size_t>(desc_set); ++i) {
+ descriptor_set_info_.emplace_back();
}
}
+ descriptor_set_info_[desc_set].empty = false;
+
+ auto& descriptors = descriptor_set_info_[desc_set].descriptors_;
+ Descriptor* desc = nullptr;
+ for (auto& descriptor : descriptors) {
+ if (descriptor->GetBinding() == buffer_command->GetBinding())
+ desc = descriptor.get();
+ }
+
if (desc == nullptr) {
auto desc_type = buffer_command->IsSSBO() ? DescriptorType::kStorageBuffer
: DescriptorType::kUniformBuffer;
auto buffer_desc = MakeUnique<BufferDescriptor>(
desc_type, device_, buffer_command->GetDescriptorSet(),
buffer_command->GetBinding());
- descriptors_.push_back(std::move(buffer_desc));
+ descriptors.push_back(std::move(buffer_desc));
- desc = descriptors_.back().get();
+ desc = descriptors.back().get();
}
if (buffer_command->IsSSBO() && !desc->IsStorageBuffer()) {
@@ -282,15 +278,17 @@ Result Pipeline::AddDescriptor(const BufferCommand* buffer_command) {
}
Result Pipeline::SendDescriptorDataToDeviceIfNeeded() {
- if (descriptors_.size() == 0)
- return {};
-
bool data_send_needed = false;
- for (const auto& desc : descriptors_) {
- if (desc->HasDataNotSent()) {
- data_send_needed = true;
- break;
+ for (auto& info : descriptor_set_info_) {
+ for (auto& desc : info.descriptors_) {
+ if (desc->HasDataNotSent()) {
+ data_send_needed = true;
+ break;
+ }
}
+
+ if (data_send_needed)
+ break;
}
if (!data_send_needed)
@@ -300,11 +298,13 @@ Result Pipeline::SendDescriptorDataToDeviceIfNeeded() {
if (!r.IsSuccess())
return r;
- for (const auto& desc : descriptors_) {
- r = desc->CreateOrResizeIfNeeded(command_->GetCommandBuffer(),
- memory_properties_);
- if (!r.IsSuccess())
- return r;
+ for (auto& info : descriptor_set_info_) {
+ for (auto& desc : info.descriptors_) {
+ r = desc->CreateOrResizeIfNeeded(command_->GetCommandBuffer(),
+ memory_properties_);
+ if (!r.IsSuccess())
+ return r;
+ }
}
r = command_->End();
@@ -325,20 +325,25 @@ Result Pipeline::SendDescriptorDataToDeviceIfNeeded() {
if (!r.IsSuccess())
return r;
- for (const auto& desc : descriptors_) {
- desc->UpdateResourceIfNeeded(command_->GetCommandBuffer());
+ for (auto& info : descriptor_set_info_) {
+ for (auto& desc : info.descriptors_)
+ desc->UpdateResourceIfNeeded(command_->GetCommandBuffer());
}
return {};
}
void Pipeline::BindVkDescriptorSets() {
- vkCmdBindDescriptorSets(command_->GetCommandBuffer(),
- IsGraphics() ? VK_PIPELINE_BIND_POINT_GRAPHICS
- : VK_PIPELINE_BIND_POINT_COMPUTE,
- pipeline_layout_, 0,
- static_cast<uint32_t>(descriptor_sets_.size()),
- descriptor_sets_.data(), 0, nullptr);
+ for (size_t i = 0; i < descriptor_set_info_.size(); ++i) {
+ if (descriptor_set_info_[i].empty)
+ continue;
+
+ vkCmdBindDescriptorSets(command_->GetCommandBuffer(),
+ IsGraphics() ? VK_PIPELINE_BIND_POINT_GRAPHICS
+ : VK_PIPELINE_BIND_POINT_COMPUTE,
+ pipeline_layout_, i, 1,
+ &descriptor_set_info_[i].vk_desc_set, 0, nullptr);
+ }
}
void Pipeline::BindVkPipeline() {
@@ -350,15 +355,20 @@ void Pipeline::BindVkPipeline() {
Result Pipeline::CopyDescriptorToHost(const uint32_t descriptor_set,
const uint32_t binding) {
+ if (descriptor_set_info_.size() <= descriptor_set) {
+ return Result(
+ "Pipeline::CopyDescriptorToHost no Descriptor class has given "
+ "descriptor set: " +
+ std::to_string(descriptor_set));
+ }
+
Result r = command_->BeginIfNotInRecording();
if (!r.IsSuccess())
return r;
- for (size_t i = 0; i < descriptors_.size(); ++i) {
- if (descriptors_[i]->GetDescriptorSet() == descriptor_set &&
- descriptors_[i]->GetBinding() == binding) {
- return descriptors_[i]->SendDataToHostIfNeeded(
- command_->GetCommandBuffer());
+ for (auto& desc : descriptor_set_info_[descriptor_set].descriptors_) {
+ if (desc->GetBinding() == binding) {
+ return desc->SendDataToHostIfNeeded(command_->GetCommandBuffer());
}
}
@@ -371,10 +381,17 @@ Result Pipeline::GetDescriptorInfo(const uint32_t descriptor_set,
const uint32_t binding,
ResourceInfo* info) {
assert(info);
- for (size_t i = 0; i < descriptors_.size(); ++i) {
- if (descriptors_[i]->GetDescriptorSet() == descriptor_set &&
- descriptors_[i]->GetBinding() == binding) {
- *info = descriptors_[i]->GetResourceInfo();
+
+ if (descriptor_set_info_.size() <= descriptor_set) {
+ return Result(
+ "Pipeline::CopyDescriptorToHost no Descriptor class has given "
+ "descriptor set: " +
+ std::to_string(descriptor_set));
+ }
+
+ for (auto& desc : descriptor_set_info_[descriptor_set].descriptors_) {
+ if (desc->GetBinding() == binding) {
+ *info = desc->GetResourceInfo();
return {};
}
}
diff --git a/src/vulkan/pipeline.h b/src/vulkan/pipeline.h
index a9f65ed..3b9b3a1 100644
--- a/src/vulkan/pipeline.h
+++ b/src/vulkan/pipeline.h
@@ -83,29 +83,31 @@ class Pipeline {
VkPipeline pipeline_ = VK_NULL_HANDLE;
VkPipelineLayout pipeline_layout_ = VK_NULL_HANDLE;
- std::vector<VkDescriptorSetLayout> descriptor_set_layouts_;
- std::vector<VkDescriptorPool> descriptor_pools_;
- std::vector<VkDescriptorSet> descriptor_sets_;
-
VkDevice device_ = VK_NULL_HANDLE;
VkPhysicalDeviceMemoryProperties memory_properties_;
std::unique_ptr<CommandBuffer> command_;
private:
+ struct DescriptorSetInfo {
+ bool empty = true;
+ VkDescriptorSetLayout layout = VK_NULL_HANDLE;
+ VkDescriptorPool pool = VK_NULL_HANDLE;
+ VkDescriptorSet vk_desc_set = VK_NULL_HANDLE;
+ std::vector<std::unique_ptr<Descriptor>> descriptors_;
+ };
+
Result CreatePipelineLayout();
Result CreateDescriptorSetLayouts();
Result CreateDescriptorPools();
Result CreateDescriptorSets();
- void DestoryDescriptorSetLayouts();
- void DestoryDescriptorPools();
-
PipelineType pipeline_type_;
- std::vector<std::unique_ptr<Descriptor>> descriptors_;
+ std::vector<DescriptorSetInfo> descriptor_set_info_;
std::vector<VkPipelineShaderStageCreateInfo> shader_stage_info_;
uint32_t fence_timeout_ms_ = 100;
bool descriptor_related_objects_already_created_ = false;
+ bool need_sort_descriptors_ = true;
};
} // namespace vulkan
diff --git a/tests/cases/compute_nothing_with_ssbo.amber b/tests/cases/compute_nothing_with_ssbo.amber
new file mode 100644
index 0000000..050cc00
--- /dev/null
+++ b/tests/cases/compute_nothing_with_ssbo.amber
@@ -0,0 +1,37 @@
+# Copyright 2018 The Amber Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[compute shader]
+#version 430
+
+layout(set = 1, binding = 2) buffer block1 {
+ float data_set1_binding2[11];
+};
+
+void main() {
+}
+
+[test]
+ssbo 1:2 subdata vec4 0 0.1 0.2 0.3 0.4
+compute 4 1 1
+probe ssbo float 1:2 0 ~= 0.1 0.2 0.3 0.4
+
+
+ssbo 1:2 subdata float 0 0.57 0.56 0.55 0.54 \
+ 0.53 0.52 0.51 0.50 \
+ 0.49 0.48 0.47
+compute 4 1 1
+probe ssbo float 1:2 0 ~= 0.57 0.56 0.55 0.54 \
+ 0.53 0.52 0.51 0.50 \
+ 0.49 0.48 0.47
diff --git a/tests/cases/multiple_ssbo_with_sparse_descriptor_set_in_compute_pipeline.amber b/tests/cases/multiple_ssbo_with_sparse_descriptor_set_in_compute_pipeline.amber
new file mode 100644
index 0000000..d5f15cf
--- /dev/null
+++ b/tests/cases/multiple_ssbo_with_sparse_descriptor_set_in_compute_pipeline.amber
@@ -0,0 +1,116 @@
+# Copyright 2018 The Amber Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+[compute shader]
+#version 430
+
+layout(set = 1, binding = 0) buffer block1 {
+ float data_set1_binding0[11];
+ float data_set1_binding0_result[11];
+};
+
+layout(set = 1, binding = 2) buffer block2 {
+ float data_set1_binding2[11];
+ float data_set1_binding2_result[11];
+};
+
+layout(set = 3, binding = 1) buffer block3 {
+ float data_set3_binding1[11];
+ float data_set3_binding1_result[11];
+};
+
+layout(set = 5, binding = 3) buffer block4 {
+ float data_set5_binding3[11];
+ float data_set5_binding3_result[11];
+};
+
+void main() {
+ for (int i = 0; i < 11; ++i) {
+ data_set1_binding0_result[i] = data_set1_binding2[i];
+ data_set1_binding2_result[i] = data_set3_binding1[i];
+ data_set3_binding1_result[i] = data_set5_binding3[i];
+ data_set5_binding3_result[i] = data_set1_binding0[i];
+ }
+}
+
+[test]
+ssbo 1:0 subdata vec4 0 0.1 0.2 0.3 0.4
+ssbo 1:2 subdata vec4 0 0.1 0.2 0.3 0.4
+ssbo 3:1 subdata vec4 0 0.1 0.2 0.3 0.4
+ssbo 5:3 subdata vec4 0 0.1 0.2 0.3 0.4
+
+compute 4 1 1
+
+probe ssbo float 1:0 0 ~= 0.1 0.2 0.3 0.4
+probe ssbo float 1:2 0 ~= 0.1 0.2 0.3 0.4
+probe ssbo float 3:1 0 ~= 0.1 0.2 0.3 0.4
+probe ssbo float 5:3 0 ~= 0.1 0.2 0.3 0.4
+
+ssbo 1:0 subdata float 0 0.1 0.2 0.3 0.4 \
+ 0.5 0.6 0.7 0.8 \
+ 0.9 0.10 0.11 \
+ 0.1 0.2 0.3 0.4 \
+ 0.5 0.6 0.7 0.8 \
+ 0.9 0.10 0.11
+
+ssbo 1:2 subdata float 0 0.57 0.56 0.55 0.54 \
+ 0.53 0.52 0.51 0.50 \
+ 0.49 0.48 0.47 \
+ 0.57 0.56 0.55 0.54 \
+ 0.53 0.52 0.51 0.50 \
+ 0.49 0.48 0.47
+
+ssbo 3:1 subdata float 0 0.21 0.22 0.23 0.24 \
+ 0.25 0.26 0.27 0.28 \
+ 0.29 0.30 0.31 \
+ 0.21 0.22 0.23 0.24 \
+ 0.25 0.26 0.27 0.28 \
+ 0.29 0.30 0.31
+
+ssbo 5:3 subdata float 0 0.23 0.229 0.228 0.227 \
+ 0.226 0.225 0.224 0.223 \
+ 0.222 0.221 0.22 \
+ 0.23 0.229 0.228 0.227 \
+ 0.226 0.225 0.224 0.223 \
+ 0.222 0.221 0.22
+
+compute 4 1 1
+
+probe ssbo float 1:0 0 ~= 0.1 0.2 0.3 0.4 \
+ 0.5 0.6 0.7 0.8 \
+ 0.9 0.10 0.11
+probe ssbo float 1:0 44 ~= 0.57 0.56 0.55 0.54 \
+ 0.53 0.52 0.51 0.50 \
+ 0.49 0.48 0.47
+
+probe ssbo float 1:2 0 ~= 0.57 0.56 0.55 0.54 \
+ 0.53 0.52 0.51 0.50 \
+ 0.49 0.48 0.47
+probe ssbo float 1:2 44 ~= 0.21 0.22 0.23 0.24 \
+ 0.25 0.26 0.27 0.28 \
+ 0.29 0.30 0.31
+
+probe ssbo float 3:1 0 ~= 0.21 0.22 0.23 0.24 \
+ 0.25 0.26 0.27 0.28 \
+ 0.29 0.30 0.31
+probe ssbo float 3:1 44 ~= 0.23 0.229 0.228 0.227 \
+ 0.226 0.225 0.224 0.223 \
+ 0.222 0.221 0.22
+
+probe ssbo float 5:3 0 ~= 0.23 0.229 0.228 0.227 \
+ 0.226 0.225 0.224 0.223 \
+ 0.222 0.221 0.22
+probe ssbo float 5:3 44 ~= 0.1 0.2 0.3 0.4 \
+ 0.5 0.6 0.7 0.8 \
+ 0.9 0.10 0.11
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-24 01:27:22 +0000