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Resource manager for render graph is the one in Graphics System 

- Renamed SH_ATT_DESC_TYPE_FLAGS to SH_RENDER_GRAPH_RESOURCE_FLAGS and added SHARED flag to represent that a resource is shared between graphs
- Allowed linking of resources between graphs (unideal implementation)
- Added info tracker for the render graph resources. Right now only layouts are being tracked.
This commit is contained in:
Brandon Mak 2022-11-11 00:02:07 +08:00
parent 9d367a359a
commit c78aade245
2 changed files with 27 additions and 14 deletions
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37
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
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@ -43,6 +43,7 @@ of DigiPen Institute of Technology is prohibited.
#include "Graphics/RenderGraph/SHRenderGraphNodeCompute.h"
#include "../Meshes/SHPrimitiveGenerator.h"
#include "Graphics/MiddleEnd/TextRendering/SHFreetypeInstance.h"
#include "Graphics/MiddleEnd/TextRendering/SHTextRenderingSubSystem.h"
namespace SHADE
{
@ -126,6 +127,7 @@ namespace SHADE
static constexpr AssetID FS_DEBUG = 36671027; debugFragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(FS_DEBUG);
static constexpr AssetID CS_COMPOSITE = 45072428; deferredCompositeShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(CS_COMPOSITE);
static constexpr AssetID SSAO = 38430899; ssaoShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(SSAO);
static constexpr AssetID SSAO_BLUR = 39760835; ssaoBlurShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(SSAO_BLUR);
static constexpr AssetID TEXT_VS = 39816727; textVS = SHResourceManager::LoadOrGet<SHVkShaderModule>(TEXT_VS);
static constexpr AssetID TEXT_FS = 38024754; textFS = SHResourceManager::LoadOrGet<SHVkShaderModule>(TEXT_FS);
}
@ -170,17 +172,18 @@ namespace SHADE
/* SCENE RENDER GRAPH RESOURCES */
/*-----------------------------------------------------------------------*/
// Initialize world render graph
worldRenderGraph->Init(device, swapchain);
worldRenderGraph->AddResource("Position", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32G32B32A32Sfloat);
worldRenderGraph->AddResource("Normals", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32G32B32A32Sfloat);
worldRenderGraph->Init(device, swapchain, &resourceManager);
worldRenderGraph->AddResource("Position", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32G32B32A32Sfloat);
worldRenderGraph->AddResource("Normals", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32G32B32A32Sfloat);
//worldRenderGraph->AddResource("Tangents", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32G32B32A32Sfloat);
worldRenderGraph->AddResource("Albedo", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second);
worldRenderGraph->AddResource("Depth Buffer", { SH_ATT_DESC_TYPE_FLAGS::DEPTH_STENCIL }, windowDims.first, windowDims.second, vk::Format::eD32SfloatS8Uint);
worldRenderGraph->AddResource("Entity ID", { SH_ATT_DESC_TYPE_FLAGS::COLOR }, windowDims.first, windowDims.second, vk::Format::eR32Uint, 1, vk::ImageUsageFlagBits::eTransferSrc);
worldRenderGraph->AddResource("Light Layer Indices", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32Uint, 1, vk::ImageUsageFlagBits::eTransferSrc);
worldRenderGraph->AddResource("Scene", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second);
worldRenderGraph->AddResource("SSAO", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR8Unorm);
worldRenderGraph->AddResource("SSAO Blur", { SH_ATT_DESC_TYPE_FLAGS::COLOR, SH_ATT_DESC_TYPE_FLAGS::INPUT, SH_ATT_DESC_TYPE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR8Unorm);
worldRenderGraph->AddResource("Albedo", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second);
worldRenderGraph->AddResource("Depth Buffer", { SH_RENDER_GRAPH_RESOURCE_FLAGS::DEPTH_STENCIL }, windowDims.first, windowDims.second, vk::Format::eD32SfloatS8Uint);
worldRenderGraph->AddResource("Entity ID", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR }, windowDims.first, windowDims.second, vk::Format::eR32Uint, 1, vk::ImageUsageFlagBits::eTransferSrc);
worldRenderGraph->AddResource("Light Layer Indices", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR32Uint, 1, vk::ImageUsageFlagBits::eTransferSrc);
worldRenderGraph->AddResource("Scene", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second);
worldRenderGraph->AddResource("SSAO", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR8Unorm);
worldRenderGraph->AddResource("SSAO Blur", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR, SH_RENDER_GRAPH_RESOURCE_FLAGS::INPUT, SH_RENDER_GRAPH_RESOURCE_FLAGS::STORAGE }, windowDims.first, windowDims.second, vk::Format::eR8Unorm);
/*-----------------------------------------------------------------------*/
/* MAIN NODE */
@ -210,7 +213,7 @@ namespace SHADE
gBufferSubpass->AddColorOutput("Normals");
//gBufferSubpass->AddColorOutput("Tangents");
gBufferSubpass->AddColorOutput("Albedo");
gBufferSubpass->AddDepthOutput("Depth Buffer", SH_ATT_DESC_TYPE_FLAGS::DEPTH_STENCIL);
gBufferSubpass->AddDepthOutput("Depth Buffer", SH_RENDER_GRAPH_RESOURCE_FLAGS::DEPTH_STENCIL);
/*-----------------------------------------------------------------------*/
/* SSAO PASS AND DATA INIT */
@ -254,7 +257,7 @@ namespace SHADE
/*-----------------------------------------------------------------------*/
gBufferNode->AddNodeCompute(deferredCompositeShader, { "Position", "Normals", "Albedo", "Light Layer Indices", "SSAO Blur", "Scene" });
// Dummy Node
// Dummy Node to transition scene render graph resource
auto dummyNode = worldRenderGraph->AddNode("Dummy Pass", { "Scene" }, { "Debug Draw" }); // no predecessors
auto dummySubpass = dummyNode->AddSubpass("Dummy Subpass");
dummySubpass->AddInput("Scene");
@ -316,6 +319,12 @@ namespace SHADE
lightingSubSystem = resourceManager.Create<SHLightingSubSystem>();
lightingSubSystem->Init(device, descPool);
textRenderingSubSystem = resourceManager.Create<SHTextRenderingSubSystem>();
// initialize the text renderer
auto uiNode = worldRenderGraph->GetNode("Screen Space Pass");
//textRenderingSubSystem->Init(device, uiNode->GetRenderpass(), uiNode->GetSubpass("UI"), descPool, textVS, textFS);
SHFreetypeInstance::Init();
}
@ -357,8 +366,8 @@ namespace SHADE
for (uint32_t i = 0; i < renderContextCmdPools.size(); ++i)
renderContextCmdPools[i] = renderContext.GetFrameData(i).cmdPoolHdls[0];
editorRenderGraph->Init(device, swapchain);
editorRenderGraph->AddResource("Present", { SH_ATT_DESC_TYPE_FLAGS::COLOR_PRESENT }, windowDims.first, windowDims.second);
editorRenderGraph->Init(device, swapchain, &resourceManager);
editorRenderGraph->AddResource("Present", { SH_RENDER_GRAPH_RESOURCE_FLAGS::COLOR_PRESENT }, windowDims.first, windowDims.second);
auto imguiNode = editorRenderGraph->AddNode("ImGui Node", { "Present"}, {});

4
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
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@ -54,6 +54,7 @@ namespace SHADE
class SHMaterial;
class SHMaterialInstance;
class SHMousePickSystem;
class SHTextRenderingSubSystem;
/*---------------------------------------------------------------------------------*/
/* Type Definitions */
@ -400,6 +401,8 @@ namespace SHADE
// Temp renderers
Handle<SHRenderer> worldRenderer;
Handle<SHRenderer> screenRenderer;
// Temp Cameras
Handle<SHCamera> worldCamera;
Handle<SHCamera> screenCamera;
@ -434,6 +437,7 @@ namespace SHADE
Handle<SHMousePickSystem> mousePickSystem;
Handle<SHPostOffscreenRenderSystem> postOffscreenRender;
Handle<SHLightingSubSystem> lightingSubSystem;
Handle<SHTextRenderingSubSystem> textRenderingSubSystem;
Handle<SHSSAO> ssaoStorage;
uint32_t resizeWidth = 1;