void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings;
VkDescriptorSetLayoutCreateInfo descriptorLayout;
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo;
// Scene rendering
setLayoutBindings = {
// Binding 0: Vertex shader uniform buffer
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT, 0),
// Binding 1: Fragment shader image sampler
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 1),
// Binding 2: Fragment shader uniform buffer
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_FRAGMENT_BIT, 2)
};
descriptorLayout = vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayouts.scene));
pipelineLayoutCreateInfo = vks::initializers::pipelineLayoutCreateInfo(&descriptorSetLayouts.scene, 1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayouts.scene));
// Fullscreen radial blur
setLayoutBindings = {
// Binding 0 : Vertex shader uniform buffer
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_FRAGMENT_BIT, 0),
// Binding 0: Fragment shader image sampler
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 1)
};
descriptorLayout = vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayouts.radialBlur));
pipelineLayoutCreateInfo = vks::initializers::pipelineLayoutCreateInfo(&descriptorSetLayouts.radialBlur, 1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayouts.radialBlur));
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Fragment shader image sampler
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
0)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
assert(!err);
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
err = vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout);
assert(!err);
}
VkPipelineLayout VulkanDescriptorManager::getPipelineLayout(VulkanDescriptorLayout** layouts, UINT32 numLayouts)
{
VulkanPipelineLayoutKey key(layouts, numLayouts);
auto iterFind = mPipelineLayouts.find(key);
if (iterFind != mPipelineLayouts.end())
return iterFind->second;
// Create new
VkDescriptorSetLayout* setLayouts = (VkDescriptorSetLayout*)bs_stack_alloc(sizeof(VkDescriptorSetLayout) * numLayouts);
for(UINT32 i = 0; i < numLayouts; i++)
setLayouts[i] = layouts[i]->getHandle();
VkPipelineLayoutCreateInfo layoutCI;
layoutCI.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
layoutCI.pNext = nullptr;
layoutCI.flags = 0;
layoutCI.pushConstantRangeCount = 0;
layoutCI.pPushConstantRanges = nullptr;
layoutCI.setLayoutCount = numLayouts;
layoutCI.pSetLayouts = setLayouts;
VkPipelineLayout pipelineLayout;
VkResult result = vkCreatePipelineLayout(mDevice.getLogical(), &layoutCI, gVulkanAllocator, &pipelineLayout);
assert(result == VK_SUCCESS);
bs_stack_free(setLayouts);
key.layouts = (VulkanDescriptorLayout**)bs_alloc(sizeof(VulkanDescriptorLayout*) * numLayouts);
memcpy(key.layouts, layouts, sizeof(VulkanDescriptorLayout*) * numLayouts);
mPipelineLayouts.insert(std::make_pair(key, pipelineLayout));
return pipelineLayout;
}
void setupDescriptorSets()
{
std::vector<VkDescriptorPoolSize> poolSizes = {
vks::initializers::descriptorPoolSize(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1),
};
VkDescriptorPoolCreateInfo descriptorPoolCI = vks::initializers::descriptorPoolCreateInfo(poolSizes.size(), poolSizes.data(), 1);
VK_CHECK_RESULT(vkCreateDescriptorPool(device, &descriptorPoolCI, nullptr, &descriptorPool));
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT, 0),
};
VkDescriptorSetLayoutCreateInfo descriptorLayoutCI{};
descriptorLayoutCI.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
descriptorLayoutCI.bindingCount = static_cast<uint32_t>(setLayoutBindings.size());
descriptorLayoutCI.pBindings = setLayoutBindings.data();
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, nullptr, &descriptorSetLayout));
std::array<VkDescriptorSetLayout, 2> setLayouts = {
descriptorSetLayout, scene.descriptorSetLayout
};
VkPipelineLayoutCreateInfo pipelineLayoutCI = vks::initializers::pipelineLayoutCreateInfo(setLayouts.data(), 2);
VkPushConstantRange pushConstantRange = vks::initializers::pushConstantRange(VK_SHADER_STAGE_VERTEX_BIT, sizeof(glm::vec4) * 2, 0);
pipelineLayoutCI.pushConstantRangeCount = 1;
pipelineLayoutCI.pPushConstantRanges = &pushConstantRange;
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCI, nullptr, &pipelineLayout));
VkDescriptorSetAllocateInfo descriptorSetAllocateInfo = vks::initializers::descriptorSetAllocateInfo(descriptorPool, &descriptorSetLayout, 1);
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &descriptorSetAllocateInfo, &descriptorSet));
std::vector<VkWriteDescriptorSet> writeDescriptorSets = {
vks::initializers::writeDescriptorSet(descriptorSet, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 0, &uniformBuffer.descriptor)
};
vkUpdateDescriptorSets(device, writeDescriptorSets.size(), writeDescriptorSets.data(), 0, NULL);
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Tessellation control shader ubo
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_TESSELLATION_CONTROL_BIT,
0),
// Binding 1 : Tessellation evaluation shader ubo
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_TESSELLATION_EVALUATION_BIT,
1),
// Binding 2 : Fragment shader combined sampler
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
2),
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
void setupDescriptors()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 0)
};
VkDescriptorSetLayoutCreateInfo descriptorLayoutCI = vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings);
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pipelineLayoutCI = vks::initializers::pipelineLayoutCreateInfo(&descriptorSetLayout, 1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCI, nullptr, &pipelineLayout));
VkDescriptorPoolSize poolSize = vks::initializers::descriptorPoolSize(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 2);
VkDescriptorPoolCreateInfo descriptorPoolCI = vks::initializers::descriptorPoolCreateInfo(1, &poolSize, 2);
VK_CHECK_RESULT(vkCreateDescriptorPool(device, &descriptorPoolCI, nullptr, &descriptorPool));
VkDescriptorSetAllocateInfo descriptorSetAI = vks::initializers::descriptorSetAllocateInfo(descriptorPool, &descriptorSetLayout, 1);
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &descriptorSetAI, &descriptorSets.CW));
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &descriptorSetAI, &descriptorSets.CCW));
std::vector<VkWriteDescriptorSet> writeDescriptorSets = {
vks::initializers::writeDescriptorSet(descriptorSets.CW, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 0, &textures.CW.descriptor),
vks::initializers::writeDescriptorSet(descriptorSets.CCW, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 0, &textures.CCW.descriptor)
};
vkUpdateDescriptorSets(device, 2, &writeDescriptorSets[0], 0, nullptr);
}
VkBool32 Example::buildPipelineLayout()
{
VkResult result;
//
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo;
memset(&pipelineLayoutCreateInfo, 0, sizeof(VkPipelineLayoutCreateInfo));
pipelineLayoutCreateInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipelineLayoutCreateInfo.flags = 0;
pipelineLayoutCreateInfo.setLayoutCount = 0;
pipelineLayoutCreateInfo.pSetLayouts = nullptr;
pipelineLayoutCreateInfo.pushConstantRangeCount = 0;
pipelineLayoutCreateInfo.pPushConstantRanges = nullptr;
result = vkCreatePipelineLayout(device->getDevice(), &pipelineLayoutCreateInfo, nullptr, &pipelineLayout);
if (result != VK_SUCCESS)
{
vkts::logPrint(VKTS_LOG_ERROR, "Example: Could not create pipeline layout.");
return VK_FALSE;
}
return VK_TRUE;
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT, 0),
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_FRAGMENT_BIT, 1),
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings);
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
vks::initializers::pipelineLayoutCreateInfo(&descriptorSetLayout, 1);
std::vector<VkPushConstantRange> pushConstantRanges = {
vks::initializers::pushConstantRange(VK_SHADER_STAGE_VERTEX_BIT, sizeof(glm::vec3), 0),
vks::initializers::pushConstantRange(VK_SHADER_STAGE_FRAGMENT_BIT, sizeof(Material::PushBlock), sizeof(glm::vec3)),
};
pipelineLayoutCreateInfo.pushConstantRangeCount = 2;
pipelineLayoutCreateInfo.pPushConstantRanges = pushConstantRanges.data();
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings;
// Binding 0 : Particle color map
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
0));
// Binding 1 : Particle gradient ramp
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
1));
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Vertex shader ubo
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0),
// Binding 1 : Geometry shader ubo
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_GEOMETRY_BIT,
1)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
assert(!err);
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
err = vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout);
assert(!err);
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Vertex shader uniform buffer
vks::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0),
// Binding 1 : Fragment shader image sampler
vks::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
1)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vks::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vks::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
bool ObjectCache::CreatePipelineLayouts()
{
VkResult res;
// Descriptor sets for each pipeline layout
VkDescriptorSetLayout standard_sets[] = {
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_UNIFORM_BUFFERS],
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_PIXEL_SHADER_SAMPLERS]};
VkDescriptorSetLayout bbox_sets[] = {
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_UNIFORM_BUFFERS],
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_PIXEL_SHADER_SAMPLERS],
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_SHADER_STORAGE_BUFFERS]};
VkDescriptorSetLayout texture_conversion_sets[] = {
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_UNIFORM_BUFFERS],
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_PIXEL_SHADER_SAMPLERS],
m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_TEXEL_BUFFERS]};
VkDescriptorSetLayout compute_sets[] = {m_descriptor_set_layouts[DESCRIPTOR_SET_LAYOUT_COMPUTE]};
VkPushConstantRange push_constant_range = {
VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT, 0, PUSH_CONSTANT_BUFFER_SIZE};
VkPushConstantRange compute_push_constant_range = {VK_SHADER_STAGE_COMPUTE_BIT, 0,
PUSH_CONSTANT_BUFFER_SIZE};
// Info for each pipeline layout
VkPipelineLayoutCreateInfo pipeline_layout_info[NUM_PIPELINE_LAYOUTS] = {
// Standard
{VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, nullptr, 0,
static_cast<u32>(ArraySize(standard_sets)), standard_sets, 0, nullptr},
// BBox
{VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, nullptr, 0,
static_cast<u32>(ArraySize(bbox_sets)), bbox_sets, 0, nullptr},
// Push Constant
{VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, nullptr, 0,
static_cast<u32>(ArraySize(standard_sets)), standard_sets, 1, &push_constant_range},
// Texture Conversion
{VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, nullptr, 0,
static_cast<u32>(ArraySize(texture_conversion_sets)), texture_conversion_sets, 1,
&push_constant_range},
// Compute
{VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, nullptr, 0,
static_cast<u32>(ArraySize(compute_sets)), compute_sets, 1, &compute_push_constant_range}};
for (size_t i = 0; i < NUM_PIPELINE_LAYOUTS; i++)
{
if ((res = vkCreatePipelineLayout(g_vulkan_context->GetDevice(), &pipeline_layout_info[i],
nullptr, &m_pipeline_layouts[i])) != VK_SUCCESS)
{
LOG_VULKAN_ERROR(res, "vkCreatePipelineLayout failed: ");
return false;
}
}
return true;
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT, 0),
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 1),
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_FRAGMENT_BIT, 2),
};
VkDescriptorSetLayoutCreateInfo descriptorLayoutInfo =
vkTools::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutInfo, nullptr, &descriptorSetLayouts.models));
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayouts.models,
1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayouts.models));
// Bloom filter
setLayoutBindings = {
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 0),
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 1),
};
descriptorLayoutInfo = vkTools::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutInfo, nullptr, &descriptorSetLayouts.bloomFilter));
pipelineLayoutCreateInfo = vkTools::initializers::pipelineLayoutCreateInfo(&descriptorSetLayouts.bloomFilter, 1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayouts.bloomFilter));
// G-Buffer composition
setLayoutBindings = {
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 0),
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 1),
};
descriptorLayoutInfo = vkTools::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings.data(), static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutInfo, nullptr, &descriptorSetLayouts.composition));
pipelineLayoutCreateInfo = vkTools::initializers::pipelineLayoutCreateInfo(&descriptorSetLayouts.composition, 1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayouts.composition));
}
PipelineLayout::PipelineLayout(std::shared_ptr<Device> p_Device, const std::vector<VkDescriptorSetLayout>& p_SetLayouts)
: m_Handle(VK_NULL_HANDLE)
, m_Device(p_Device)
{
VkPipelineLayoutCreateInfo l_Info = {};
l_Info.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
l_Info.setLayoutCount = (uint32)p_SetLayouts.size();
l_Info.pSetLayouts = p_SetLayouts.data();
// TODO: Push constants
VK_THROW_IF_NOT_SUCCESS(vkCreatePipelineLayout(m_Device->GetHandle(), &l_Info, nullptr, &m_Handle), "Failed to create pipeline layout");
}
VkResult vkRes = vkCreateDescriptorPool(device, &descriptorPoolInfo, nullptr, &descriptorPool);
assert(!vkRes);
}
void setupDescriptorSetLayout()
{
// Textured quad pipeline layout
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Vertex shader uniform buffer
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0),
// Binding 1 : Fragment shader image sampler
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
1)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
assert(!err);
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
err = vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayouts.quad);
assert(!err);
void Copy_To_Swapchain::create() {
set_layout = Descriptor_Set_Layout()
.sampler (0, VK_SHADER_STAGE_COMPUTE_BIT)
.sampled_image (1, VK_SHADER_STAGE_COMPUTE_BIT)
.storage_image (2, VK_SHADER_STAGE_COMPUTE_BIT)
.create ("copy_to_swapchain_set_layout");
// pipeline layout
{
VkPushConstantRange range;
range.stageFlags = VK_SHADER_STAGE_COMPUTE_BIT;
range.offset = 0;
range.size = 8; // uint32 width + uint32 height
VkPipelineLayoutCreateInfo create_info { VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO };
create_info.setLayoutCount = 1;
create_info.pSetLayouts = &set_layout;
create_info.pushConstantRangeCount = 1;
create_info.pPushConstantRanges = ⦥
VK_CHECK(vkCreatePipelineLayout(vk.device, &create_info, nullptr, &pipeline_layout));
}
// pipeline
{
VkShaderModule copy_shader = vk_load_spirv("spirv/copy_to_swapchain.comp.spv");
VkPipelineShaderStageCreateInfo compute_stage { VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO };
compute_stage.stage = VK_SHADER_STAGE_COMPUTE_BIT;
compute_stage.module = copy_shader;
compute_stage.pName = "main";
VkComputePipelineCreateInfo create_info{ VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO };
create_info.stage = compute_stage;
create_info.layout = pipeline_layout;
VK_CHECK(vkCreateComputePipelines(vk.device, VK_NULL_HANDLE, 1, &create_info, nullptr, &pipeline));
vkDestroyShaderModule(vk.device, copy_shader, nullptr);
}
// point sampler
{
VkSamplerCreateInfo create_info { VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO };
VK_CHECK(vkCreateSampler(vk.device, &create_info, nullptr, &point_sampler));
vk_set_debug_name(point_sampler, "point_sampler");
}
}
Vulkan2D::Vulkan2D(VulkanContext *vulkan) : vulkan_(vulkan) {
// All resources we need for PSP drawing. Usually only bindings 0 and 2-4 are populated.
VkDescriptorSetLayoutBinding bindings[2] = {};
bindings[0].descriptorCount = 1;
bindings[0].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
bindings[0].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[0].binding = 0;
bindings[1].descriptorCount = 1;
bindings[1].descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
bindings[1].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
bindings[1].binding = 1;
VkDevice device = vulkan_->GetDevice();
VkDescriptorSetLayoutCreateInfo dsl = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO };
dsl.bindingCount = 2;
dsl.pBindings = bindings;
VkResult res = vkCreateDescriptorSetLayout(device, &dsl, nullptr, &descriptorSetLayout_);
assert(VK_SUCCESS == res);
VkDescriptorPoolSize dpTypes[1];
dpTypes[0].descriptorCount = 200;
dpTypes[0].type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER;
VkDescriptorPoolCreateInfo dp = { VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO };
dp.flags = 0; // Don't want to mess around with individually freeing these, let's go fixed each frame and zap the whole array. Might try the dynamic approach later.
dp.maxSets = 200;
dp.pPoolSizes = dpTypes;
dp.poolSizeCount = ARRAY_SIZE(dpTypes);
for (int i = 0; i < 2; i++) {
VkResult res = vkCreateDescriptorPool(vulkan_->GetDevice(), &dp, nullptr, &frameData_[i].descPool);
assert(VK_SUCCESS == res);
}
VkPushConstantRange push = {};
push.offset = 0;
push.size = 32;
push.stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT;
VkPipelineLayoutCreateInfo pl = { VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO };
pl.pPushConstantRanges = &push;
pl.pushConstantRangeCount = 1;
pl.setLayoutCount = 1;
pl.pSetLayouts = &descriptorSetLayout_;
pl.flags = 0;
res = vkCreatePipelineLayout(device, &pl, nullptr, &pipelineLayout_);
assert(VK_SUCCESS == res);
}
void Shadow::SetupPipelineLayout()
{
//VkPushConstantRange vertexPushConstantRange;
//vertexPushConstantRange.stageFlags = VK_SHADER_STAGE_VERTEX_BIT;
//vertexPushConstantRange.offset = 0u;
//vertexPushConstantRange.size = 64u; // mat4
auto pipelineLayoutCreateInfo = vkstruct<VkPipelineLayoutCreateInfo>();
pipelineLayoutCreateInfo.setLayoutCount = GlobalDescriptorSets::CB_COUNT;
pipelineLayoutCreateInfo.pSetLayouts = GlobalDescriptorSets::descriptorSetLayouts;
pipelineLayoutCreateInfo.pushConstantRangeCount = 0u;
pipelineLayoutCreateInfo.pPushConstantRanges = nullptr;
gVkLastRes = vkCreatePipelineLayout(gDevice.VkHandle(), &pipelineLayoutCreateInfo, nullptr, &mPipelineLayout);
VKFN_LAST_RES_SUCCESS_OR_QUIT(vkCreatePipelineLayout);
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT, 0)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings);
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
vks::initializers::pipelineLayoutCreateInfo(&descriptorSetLayout, 1);
VkPushConstantRange pushConstantRange = vks::initializers::pushConstantRange(VK_SHADER_STAGE_VERTEX_BIT, sizeof(glm::vec3), 0);
pipelineLayoutCreateInfo.pushConstantRangeCount = 1;
pipelineLayoutCreateInfo.pPushConstantRanges = &pushConstantRange;
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
pipeline_layout_type create(const type::supplier<device::device_type> &device,
const std::vector<type::supplier<vcc::descriptor_set_layout::descriptor_set_layout_type>> &set_layouts,
const std::vector<VkPushConstantRange> &push_constant_ranges) {
VkPipelineLayoutCreateInfo create = {VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, NULL, 0};
create.setLayoutCount = (uint32_t) set_layouts.size();
std::vector<VkDescriptorSetLayout> converted_set_layouts;
converted_set_layouts.reserve(set_layouts.size());
std::transform(set_layouts.begin(), set_layouts.end(), std::back_inserter(converted_set_layouts),
[](const type::supplier<vcc::descriptor_set_layout::descriptor_set_layout_type> &set_layout){
return vcc::internal::get_instance(*set_layout);
});
create.pSetLayouts = set_layouts.empty() ? NULL : &converted_set_layouts.front();
create.pushConstantRangeCount = (uint32_t) push_constant_ranges.size();
create.pPushConstantRanges = push_constant_ranges.empty() ? NULL : &push_constant_ranges.front();
VkPipelineLayout pipeline_layout;
VKCHECK(vkCreatePipelineLayout(vcc::internal::get_instance(*device), &create, NULL, &pipeline_layout));
return pipeline_layout_type(pipeline_layout, device);
}
void setupPipelineLayout()
{
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(nullptr, 0);
// Push constants for model matrices
VkPushConstantRange pushConstantRange =
vkTools::initializers::pushConstantRange(
VK_SHADER_STAGE_VERTEX_BIT,
sizeof(ThreadPushConstantBlock),
0);
// Push constant ranges are part of the pipeline layout
pPipelineLayoutCreateInfo.pushConstantRangeCount = 1;
pPipelineLayoutCreateInfo.pPushConstantRanges = &pushConstantRange;
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Vertex shader uniform buffer
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0),
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
assert(!err);
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
// Define push constant
// Example uses six light positions as push constants
// 6 * 4 * 4 = 96 bytes
// Spec requires a minimum of 128 bytes, bigger values
// need to be checked against maxPushConstantsSize
// But even at only 128 bytes, lots of stuff can fit
// inside push constants
VkPushConstantRange pushConstantRange =
vkTools::initializers::pushConstantRange(
VK_PIPELINE_STAGE_VERTEX_SHADER_BIT,
sizeof(pushConstants),
0);
// Push constant ranges are part of the pipeline layout
pipelineLayoutCreateInfo.pushConstantRangeCount = 1;
pipelineLayoutCreateInfo.pPushConstantRanges = &pushConstantRange;
err = vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout);
assert(!err);
}
PipelineLayout::PipelineLayout(const FunctionCallbackInfo<Value>& args) {
Isolate* isolate = args.GetIsolate();
HandleScope handle_scope(isolate);
Wrap(args.This());
parent_device.Reset(isolate, getELitObjectFromArgN(0, parent_device));
vkCreatePipelineLayout = reinterpret_cast<PFN_vkCreatePipelineLayout>(vkGetDeviceProcAddr(ObjectWrap::Unwrap<Device>(parent_device.Get(isolate))->vulkan_handle,"vkCreatePipelineLayout"));
vkDestroyPipelineLayout = reinterpret_cast<PFN_vkDestroyPipelineLayout>(vkGetDeviceProcAddr(ObjectWrap::Unwrap<Device>(parent_device.Get(isolate))->vulkan_handle,"vkDestroyPipelineLayout"));
VkPipelineLayoutCreateInfo pCreateInfo;
memset(&pCreateInfo, 0, sizeof(VkPipelineLayoutCreateInfo));
pCreateInfo.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
vkCreatePipelineLayout(ObjectWrap::Unwrap<Device>(parent_device.Get(isolate))->vulkan_handle, &pCreateInfo, nullptr, &vulkan_handle);
setELitPtr(args.This(), vulkan_handle, vulkan_handle);
}
Tools::AutoDeleter<VkPipelineLayout, PFN_vkDestroyPipelineLayout> Tutorial03::CreatePipelineLayout() {
VkPipelineLayoutCreateInfo layout_create_info = {
VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO, // VkStructureType sType
nullptr, // const void *pNext
0, // VkPipelineLayoutCreateFlags flags
0, // uint32_t setLayoutCount
nullptr, // const VkDescriptorSetLayout *pSetLayouts
0, // uint32_t pushConstantRangeCount
nullptr // const VkPushConstantRange *pPushConstantRanges
};
VkPipelineLayout pipeline_layout;
if( vkCreatePipelineLayout( GetDevice(), &layout_create_info, nullptr, &pipeline_layout ) != VK_SUCCESS ) {
std::cout << "Could not create pipeline layout!" << std::endl;
return Tools::AutoDeleter<VkPipelineLayout, PFN_vkDestroyPipelineLayout>();
}
return Tools::AutoDeleter<VkPipelineLayout, PFN_vkDestroyPipelineLayout>( pipeline_layout, vkDestroyPipelineLayout, GetDevice() );
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Vertex shader uniform buffer
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0),
// Binding 1 : Fragment shader color map image sampler
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
1),
// Binding 2 : Fragment combined normal and heightmap
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
2),
// Binding 3 : Fragment shader uniform buffer
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_FRAGMENT_BIT,
3)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
assert(!err);
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
err = vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout);
assert(!err);
}
void setupDescriptorSetLayout()
{
// Scene
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT, 0),
};
VkDescriptorSetLayoutCreateInfo descriptorLayoutCI = vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings);
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, nullptr, &descriptorSetLayouts.scene));
}
// Objects
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings = {
/*
[POI] Setup inline uniform block for set 1 at binding 0 (see fragment shader)
Descriptor count for an inline uniform block contains data sizes of the block (last parameter)
*/
vks::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_INLINE_UNIFORM_BLOCK_EXT, VK_SHADER_STAGE_FRAGMENT_BIT, 0, sizeof(Object::Material)),
};
VkDescriptorSetLayoutCreateInfo descriptorLayoutCI = vks::initializers::descriptorSetLayoutCreateInfo(setLayoutBindings);
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayoutCI, nullptr, &descriptorSetLayouts.object));
}
/*
[POI] Pipeline layout
*/
std::vector<VkDescriptorSetLayout> setLayouts = {
descriptorSetLayouts.scene, // Set 0 = Scene matrices
descriptorSetLayouts.object // Set 1 = Object inline uniform block
};
VkPipelineLayoutCreateInfo pipelineLayoutCI = vks::initializers::pipelineLayoutCreateInfo(setLayouts.data(), static_cast<uint32_t>(setLayouts.size()));
std::vector<VkPushConstantRange> pushConstantRanges = {
vks::initializers::pushConstantRange(VK_SHADER_STAGE_VERTEX_BIT, sizeof(glm::vec3), 0),
};
pipelineLayoutCI.pushConstantRangeCount = 1;
pipelineLayoutCI.pPushConstantRanges = pushConstantRanges.data();
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pipelineLayoutCI, nullptr, &pipelineLayout));
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings ={
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_SHADER_STAGE_VERTEX_BIT, 0),
vkTools::initializers::descriptorSetLayoutBinding(VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, VK_SHADER_STAGE_FRAGMENT_BIT, 1),
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
{
// Binding 0 : Vertex shader uniform buffer
vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0)
};
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
setLayoutBindings.size());
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
assert(!err);
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
// Push constants for model matrices
VkPushConstantRange pushConstantRange =
vkTools::initializers::pushConstantRange(
VK_PIPELINE_STAGE_VERTEX_SHADER_BIT,
sizeof(glm::mat4),
0);
// Push constant ranges are part of the pipeline layout
pPipelineLayoutCreateInfo.pushConstantRangeCount = 1;
pPipelineLayoutCreateInfo.pPushConstantRanges = &pushConstantRange;
err = vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout);
assert(!err);
}
void setupDescriptorSetLayout()
{
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings;
// Binding 0: Vertex shader uniform buffer
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
VK_SHADER_STAGE_VERTEX_BIT,
0));
// Binding 1: Sampled image
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
VK_SHADER_STAGE_FRAGMENT_BIT,
1));
// Binding 2: Sampler array (3 descriptors)
setLayoutBindings.push_back(vkTools::initializers::descriptorSetLayoutBinding(
VK_DESCRIPTOR_TYPE_SAMPLER,
VK_SHADER_STAGE_FRAGMENT_BIT,
2,
3));
VkDescriptorSetLayoutCreateInfo descriptorLayout =
vkTools::initializers::descriptorSetLayoutCreateInfo(
setLayoutBindings.data(),
static_cast<uint32_t>(setLayoutBindings.size()));
VK_CHECK_RESULT(vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout));
VkPipelineLayoutCreateInfo pPipelineLayoutCreateInfo =
vkTools::initializers::pipelineLayoutCreateInfo(
&descriptorSetLayout,
1);
VK_CHECK_RESULT(vkCreatePipelineLayout(device, &pPipelineLayoutCreateInfo, nullptr, &pipelineLayout));
}
VkPipelineLayout
VKPipeline::create_pipeline_layout (
VkDescriptorSetLayout desc_layout,
const VKConstRange::VKConstantArray &consts)
{
VkPipelineLayoutCreateInfo pipe_layout_create_info = {};
pipe_layout_create_info.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
pipe_layout_create_info.flags = 0;
pipe_layout_create_info.setLayoutCount = 1;
pipe_layout_create_info.pSetLayouts = &desc_layout;
if (!consts.empty()) {
pipe_layout_create_info.pushConstantRangeCount = consts.size ();
pipe_layout_create_info.pPushConstantRanges = consts.data ();
}
VkPipelineLayout layout = NULL;
XCAM_VK_CHECK_RETURN (
ERROR,
vkCreatePipelineLayout (
_dev->get_dev_id (), &pipe_layout_create_info, NULL, &layout),
NULL, "VkPipeline create descriptor set layout failed");
return layout;
}
