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Vulkan/RenderWindow: Add support for depth buffer

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Former-commit-id: 42f113fcb7463c0f010fdc325b9024b08de3c667 [formerly 95040d268ff328f2d54459bf11c269dd5f042f73] [formerly 77c2d1139585cbf31f881ffddfb43b23284a7073 [formerly d235ff32fae4612d95d25524410bf1b43974d520]]
Former-commit-id: bab56f18d034bade640bf023c97810adf2c717ff [formerly c62041abb56103d6c7aeac2b55f7bf66acd8882b]
Former-commit-id: cef0ac55f6eaa54f17d3d0cc2030a4b9de7b166c
This commit is contained in:
Lynix
2016-08-09 13:53:12 +02:00
parent 16818fa7a3
commit 8776ffe953
4 changed files with 277 additions and 40 deletions
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209
src/Nazara/Vulkan/RenderWindow.cpp
View File

@@ -5,6 +5,7 @@
#include <Nazara/Vulkan/RenderWindow.hpp>
#include <Nazara/Core/Error.hpp>
#include <Nazara/Core/ErrorFlags.hpp>
#include <Nazara/Utility/PixelFormat.hpp>
#include <Nazara/Vulkan/Vulkan.hpp>
#include <array>
#include <stdexcept>
@@ -15,7 +16,8 @@ namespace Nz
RenderWindow::RenderWindow() :
RenderTarget(), Window(),
m_surface(Nz::Vulkan::GetInstance()),
m_forcedPhysicalDevice(nullptr)
m_forcedPhysicalDevice(nullptr),
m_depthStencilFormat(VK_FORMAT_MAX_ENUM)
{
}
@@ -53,6 +55,20 @@ namespace Nz
void RenderWindow::BuildPreRenderCommands(UInt32 imageIndex, Vk::CommandBuffer& commandBuffer)
{
commandBuffer.SetImageLayout(m_swapchain.GetBuffer(imageIndex).image, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
// Temporary
if (m_depthBufferView != VK_FORMAT_MAX_ENUM)
{
VkImageSubresourceRange imageRange = {
VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, // VkImageAspectFlags aspectMask
0, // uint32_t baseMipLevel
1, // uint32_t levelCount
0, // uint32_t baseArrayLayer
1 // uint32_t layerCount
};
commandBuffer.SetImageLayout(m_depthBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, imageRange);
}
}
void RenderWindow::BuildPostRenderCommands(UInt32 imageIndex, Vk::CommandBuffer& commandBuffer)
@@ -112,6 +128,11 @@ namespace Nz
return m_impl != nullptr;
}
void RenderWindow::SetDepthStencilFormats(std::vector<PixelFormatType> pixelFormat)
{
m_wantedDepthStencilFormats = std::move(pixelFormat);
}
void RenderWindow::SetPhysicalDevice(VkPhysicalDevice device)
{
m_forcedPhysicalDevice = device;
@@ -158,7 +179,58 @@ namespace Nz
m_colorSpace = surfaceFormats[0].colorSpace;
m_depthFormat = VK_FORMAT_MAX_ENUM;
if (!m_wantedDepthStencilFormats.empty())
{
const Vk::PhysicalDevice& deviceInfo = Vulkan::GetPhysicalDeviceInfo(m_forcedPhysicalDevice);
for (PixelFormatType format : m_wantedDepthStencilFormats)
{
switch (format)
{
case PixelFormatType_Depth16:
m_depthStencilFormat = VK_FORMAT_D16_UNORM;
break;
case PixelFormatType_Depth24:
case PixelFormatType_Depth24Stencil8:
m_depthStencilFormat = VK_FORMAT_D24_UNORM_S8_UINT;
break;
case PixelFormatType_Depth32:
m_depthStencilFormat = VK_FORMAT_D32_SFLOAT;
break;
case PixelFormatType_Stencil1:
case PixelFormatType_Stencil4:
case PixelFormatType_Stencil8:
m_depthStencilFormat = VK_FORMAT_S8_UINT;
break;
case PixelFormatType_Stencil16:
m_depthStencilFormat = VK_FORMAT_MAX_ENUM;
break;
default:
{
PixelFormatContent formatContent = PixelFormat::GetContent(format);
if (formatContent != PixelFormatContent_DepthStencil && formatContent != PixelFormatContent_Stencil)
NazaraWarning("Invalid format " + PixelFormat::GetName(format) + " for depth-stencil attachment");
m_depthStencilFormat = VK_FORMAT_MAX_ENUM;
break;
}
}
if (m_depthStencilFormat != VK_FORMAT_MAX_ENUM)
{
VkFormatProperties formatProperties = m_device->GetInstance().GetPhysicalDeviceFormatProperties(m_forcedPhysicalDevice, m_depthStencilFormat);
if (formatProperties.optimalTilingFeatures & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)
break; //< Found it
m_depthStencilFormat = VK_FORMAT_MAX_ENUM;
}
}
}
if (!SetupSwapchain())
{
@@ -166,6 +238,12 @@ namespace Nz
return false;
}
if (m_depthStencilFormat != VK_FORMAT_MAX_ENUM && !SetupDepthBuffer())
{
NazaraError("Failed to create depth buffer");
return false;
}
if (!SetupRenderPass())
{
NazaraError("Failed to create render pass");
@@ -178,7 +256,7 @@ namespace Nz
m_frameBuffers.resize(imageCount);
for (UInt32 i = 0; i < imageCount; ++i)
{
std::array<VkImageView, 2> attachments = {m_swapchain.GetBuffer(i).view, VK_NULL_HANDLE};
std::array<VkImageView, 2> attachments = {m_swapchain.GetBuffer(i).view, m_depthBufferView};
VkFramebufferCreateInfo frameBufferCreate = {
VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, // VkStructureType sType;
@@ -221,9 +299,74 @@ namespace Nz
OnRenderTargetSizeChange(this);
}
bool RenderWindow::SetupCommandBuffers()
bool RenderWindow::SetupDepthBuffer()
{
return false;
VkImageCreateInfo imageCreateInfo = {
VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, // VkStructureType sType;
nullptr, // const void* pNext;
0U, // VkImageCreateFlags flags;
VK_IMAGE_TYPE_2D, // VkImageType imageType;
m_depthStencilFormat, // VkFormat format;
{GetWidth(), GetHeight(), 1U}, // VkExtent3D extent;
1U, // uint32_t mipLevels;
1U, // uint32_t arrayLayers;
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples;
VK_IMAGE_TILING_OPTIMAL, // VkImageTiling tiling;
VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_IMAGE_USAGE_TRANSFER_SRC_BIT, // VkImageUsageFlags usage;
VK_SHARING_MODE_EXCLUSIVE, // VkSharingMode sharingMode;
0U, // uint32_t queueFamilyIndexCount;
nullptr, // const uint32_t* pQueueFamilyIndices;
VK_IMAGE_LAYOUT_UNDEFINED, // VkImageLayout initialLayout;
};
if (!m_depthBuffer.Create(m_device, imageCreateInfo))
{
NazaraError("Failed to create depth buffer");
return false;
}
VkMemoryRequirements memoryReq = m_depthBuffer.GetMemoryRequirements();
if (!m_depthBufferMemory.Create(m_device, memoryReq.size, memoryReq.memoryTypeBits, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT))
{
NazaraError("Failed to allocate depth buffer memory");
return false;
}
if (!m_depthBuffer.BindImageMemory(m_depthBufferMemory))
{
NazaraError("Failed to bind depth buffer to buffer");
return false;
}
VkImageViewCreateInfo imageViewCreateInfo = {
VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, // VkStructureType sType;
nullptr, // const void* pNext;
0, // VkImageViewCreateFlags flags;
m_depthBuffer, // VkImage image;
VK_IMAGE_VIEW_TYPE_2D, // VkImageViewType viewType;
m_depthStencilFormat, // VkFormat format;
{ // VkComponentMapping components;
VK_COMPONENT_SWIZZLE_R, // VkComponentSwizzle .r;
VK_COMPONENT_SWIZZLE_G, // VkComponentSwizzle .g;
VK_COMPONENT_SWIZZLE_B, // VkComponentSwizzle .b;
VK_COMPONENT_SWIZZLE_A // VkComponentSwizzle .a;
},
{ // VkImageSubresourceRange subresourceRange;
VK_IMAGE_ASPECT_DEPTH_BIT, // VkImageAspectFlags .aspectMask;
0, // uint32_t .baseMipLevel;
1, // uint32_t .levelCount;
0, // uint32_t .baseArrayLayer;
1 // uint32_t .layerCount;
}
};
if (!m_depthBufferView.Create(m_device, imageViewCreateInfo))
{
NazaraError("Failed to create depth buffer view");
return false;
}
return true;
}
bool RenderWindow::SetupRenderPass()
@@ -242,15 +385,15 @@ namespace Nz
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL // VkImageLayout finalLayout;
},
{
0, // VkAttachmentDescriptionFlags flags;
m_depthFormat, // VkFormat format;
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples;
VK_ATTACHMENT_LOAD_OP_DONT_CARE, // VkAttachmentLoadOp loadOp;
VK_ATTACHMENT_STORE_OP_STORE, // VkAttachmentStoreOp storeOp;
VK_ATTACHMENT_LOAD_OP_DONT_CARE, // VkAttachmentLoadOp stencilLoadOp;
VK_ATTACHMENT_STORE_OP_DONT_CARE, // VkAttachmentStoreOp stencilStoreOp;
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL, // VkImageLayout initialLayout;
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL // VkImageLayout finalLayout;
0, // VkAttachmentDescriptionFlags flags;
m_depthStencilFormat, // VkFormat format;
VK_SAMPLE_COUNT_1_BIT, // VkSampleCountFlagBits samples;
VK_ATTACHMENT_LOAD_OP_CLEAR, // VkAttachmentLoadOp loadOp;
VK_ATTACHMENT_STORE_OP_DONT_CARE, // VkAttachmentStoreOp storeOp;
VK_ATTACHMENT_LOAD_OP_DONT_CARE, // VkAttachmentLoadOp stencilLoadOp;
VK_ATTACHMENT_STORE_OP_DONT_CARE, // VkAttachmentStoreOp stencilStoreOp;
VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL, // VkImageLayout initialLayout;
VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL // VkImageLayout finalLayout;
},
}
};
@@ -266,28 +409,28 @@ namespace Nz
};
VkSubpassDescription subpass = {
0, // VkSubpassDescriptionFlags flags;
VK_PIPELINE_BIND_POINT_GRAPHICS, // VkPipelineBindPoint pipelineBindPoint;
0U, // uint32_t inputAttachmentCount;
nullptr, // const VkAttachmentReference* pInputAttachments;
1U, // uint32_t colorAttachmentCount;
&colorReference, // const VkAttachmentReference* pColorAttachments;
nullptr, // const VkAttachmentReference* pResolveAttachments;
(m_depthFormat != VK_FORMAT_MAX_ENUM) ? &depthReference : nullptr, // const VkAttachmentReference* pDepthStencilAttachment;
0U, // uint32_t preserveAttachmentCount;
nullptr // const uint32_t* pPreserveAttachments;
0, // VkSubpassDescriptionFlags flags;
VK_PIPELINE_BIND_POINT_GRAPHICS, // VkPipelineBindPoint pipelineBindPoint;
0U, // uint32_t inputAttachmentCount;
nullptr, // const VkAttachmentReference* pInputAttachments;
1U, // uint32_t colorAttachmentCount;
&colorReference, // const VkAttachmentReference* pColorAttachments;
nullptr, // const VkAttachmentReference* pResolveAttachments;
(m_depthStencilFormat != VK_FORMAT_MAX_ENUM) ? &depthReference : nullptr, // const VkAttachmentReference* pDepthStencilAttachment;
0U, // uint32_t preserveAttachmentCount;
nullptr // const uint32_t* pPreserveAttachments;
};
VkRenderPassCreateInfo createInfo = {
VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, // VkStructureType sType;
nullptr, // const void* pNext;
0, // VkRenderPassCreateFlags flags;
(m_depthFormat != VK_FORMAT_MAX_ENUM) ? 2U : 1U, // uint32_t attachmentCount;
attachments.data(), // const VkAttachmentDescription* pAttachments;
1U, // uint32_t subpassCount;
&subpass, // const VkSubpassDescription* pSubpasses;
0U, // uint32_t dependencyCount;
nullptr // const VkSubpassDependency* pDependencies;
VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO, // VkStructureType sType;
nullptr, // const void* pNext;
0, // VkRenderPassCreateFlags flags;
(m_depthStencilFormat != VK_FORMAT_MAX_ENUM) ? 2U : 1U, // uint32_t attachmentCount;
attachments.data(), // const VkAttachmentDescription* pAttachments;
1U, // uint32_t subpassCount;
&subpass, // const VkSubpassDescription* pSubpasses;
0U, // uint32_t dependencyCount;
nullptr // const VkSubpassDependency* pDependencies;
};
return m_renderPass.Create(m_device, createInfo);