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Added functionality for graphics system to render to swapchain image when SHEDITOR is disabled. #241

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Xenosas1337 merged 6 commits from SP3-1-Rendering into main 2022-11-22 10:58:26 +08:00
Conversation 0 Commits 6 Files Changed 13 +45 -20
12 changed files with 45 additions and 20 deletions
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Showing only changes of commit 964b375ccd - Show all commits

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Assets/Fonts/ALGER.shfont
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Assets/Fonts/SegoeUI.shfont
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Assets/Shaders/ToSwapchain_FS.glsl
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@ -3,17 +3,12 @@
#extension GL_ARB_shading_language_420pack : enable
#extension GL_EXT_nonuniform_qualifier : require
layout (input_attachment_index = 0, set = 4, binding = 0) uniform subpassInput vec4 sceneTexture;
layout (input_attachment_index = 0, set = 4, binding = 0) uniform subpassInput sceneTexture;
layout(location = 0) in struct
{
vec2 uv; // location = 0
} In;
layout(location = 0) out vec4 fragColor;
void main()
{
fragColor = vec4 (texture (sceneTexture, In.uv).rgb, 1.0f);
fragColor = vec4 (subpassLoad(sceneTexture).rgb, 1.0f);
}

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Assets/Shaders/ToSwapchain_FS.shshaderb Normal file
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Assets/Shaders/ToSwapchain_FS.shshaderb.shmeta Normal file
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@ -0,0 +1,3 @@
Name: ToSwapchain_FS
ID: 36869006
Type: 2

8
Assets/Shaders/ToSwapchain_VS.glsl
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@ -1,11 +1,6 @@
#version 450
#extension GL_KHR_vulkan_glsl : enable
layout(location = 0) out struct
{
vec2 uv; // location = 0
} Out;
vec2 CreateQuad(in uint vertexID)
{
@ -15,7 +10,6 @@ vec2 CreateQuad(in uint vertexID)
void main()
{
vec2 texCoord = CreateQuad (gl_VertexIndex);
vec2 vertexPos = texCoord - vec2(0.5f);
vec2 vertexPos = CreateQuad(gl_VertexIndex) - vec2(0.5f);
gl_Position = vec4 (vertexPos, 0.0f, 1.0f);
}

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Assets/Shaders/ToSwapchain_VS.shshaderb Normal file
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Assets/Shaders/ToSwapchain_VS.shshaderb.shmeta Normal file
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@ -0,0 +1,3 @@
Name: ToSwapchain_VS
ID: 48082949
Type: 2

10
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
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@ -125,7 +125,8 @@ namespace SHADE
//SHAssetManager::CompileAsset("../../Assets/Shaders/UI_VS.glsl", false);
//SHAssetManager::CompileAsset("../../Assets/Shaders/UI_FS.glsl", false);
//SHAssetManager::CompileAsset("../../Assets/Models/Quad.gltf", false);
//SHAssetManager::CompileAsset("../../Assets/Shaders/ToSwapchain_VS.glsl", false);
//SHAssetManager::CompileAsset("../../Assets/Shaders/ToSwapchain_FS.glsl", false);
// Load Built In Shaders
static constexpr AssetID VS_DEFAULT = 39210065; defaultVertShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(VS_DEFAULT);
@ -137,6 +138,8 @@ namespace SHADE
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);
static constexpr AssetID RENDER_SC_VS = 48082949; renderToSwapchainVS = SHResourceManager::LoadOrGet<SHVkShaderModule>(RENDER_SC_VS);
static constexpr AssetID RENDER_SC_FS = 36869006; renderToSwapchainFS = SHResourceManager::LoadOrGet<SHVkShaderModule>(RENDER_SC_FS);
}
void SHGraphicsSystem::InitSceneRenderGraph(void) noexcept
@ -300,6 +303,7 @@ namespace SHADE
textRenderingSubSystem->Render(cmdBuffer, frameIndex);
});
#ifdef SHEDITOR
{
// Dummy Node to transition scene render graph resource
auto dummyNode = screenRenderGraph->AddNode("Dummy Pass", { "Scene" }, { "Screen Space Pass" }); // no predecessors
@ -307,7 +311,9 @@ namespace SHADE
dummySubpass->AddInput("Scene");
}
//screenRenderGraph->AddRenderToSwapchainNode ("Scene", "Present", )
#else
screenRenderGraph->AddRenderToSwapchainNode("Scene", "Present", {"Screen Space Pass"}, {renderToSwapchainVS, renderToSwapchainFS});
#endif
screenRenderGraph->Generate();

2
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
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@ -444,6 +444,8 @@ namespace SHADE
Handle<SHVkShaderModule> ssaoBlurShader;
Handle<SHVkShaderModule> textVS;
Handle<SHVkShaderModule> textFS;
Handle<SHVkShaderModule> renderToSwapchainVS;
Handle<SHVkShaderModule> renderToSwapchainFS;
// Fonts
Handle<SHFont> testFont;

28
SHADE_Engine/src/Graphics/RenderGraph/SHRenderToSwapchainImageSystem.cpp
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@ -3,6 +3,8 @@
#include "Graphics/Devices/SHVkLogicalDevice.h"
#include "Graphics/MiddleEnd/GlobalData/SHGraphicsGlobalData.h"
#include "Graphics/RenderGraph/SHRenderGraphNode.h"
#include "Graphics/RenderGraph/SHSubpass.h"
#include "Graphics/SHVkUtil.h"
namespace SHADE
{
@ -25,14 +27,34 @@ namespace SHADE
.globalDescSetLayouts = SHGraphicsGlobalData::GetDescSetLayouts(),
});
auto newPipeline = logicalDevice->CreateGraphicsPipeline(pipelineLayout, nullptr, renderGraphNode->GetRenderpass(), subpass);
pipeline = logicalDevice->CreateGraphicsPipeline(pipelineLayout, nullptr, renderGraphNode->GetRenderpass(), subpass);
SHInputAssemblyState inputAssembly{};
inputAssembly.topology = vk::PrimitiveTopology::eTriangleFan;
newPipeline->GetPipelineState().SetInputAssemblyState(inputAssembly);
pipeline->GetPipelineState().SetInputAssemblyState(inputAssembly);
newPipeline->ConstructPipeline();
SHColorBlendState colorBlendState{};
colorBlendState.logic_op_enable = VK_FALSE;
colorBlendState.logic_op = vk::LogicOp::eCopy;
auto const& subpassColorReference = subpass->GetColorAttachmentReferences()[0];
colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
{
.blendEnable = SHVkUtil::IsBlendCompatible(subpass->GetFormatFromAttachmentReference(subpassColorReference.attachment)),
.srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
.dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
.colorBlendOp = vk::BlendOp::eAdd,
.srcAlphaBlendFactor = vk::BlendFactor::eOne,
.dstAlphaBlendFactor = vk::BlendFactor::eZero,
.alphaBlendOp = vk::BlendOp::eAdd,
.colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA,
}
);
pipeline->GetPipelineState().SetColorBlenState(colorBlendState);
pipeline->ConstructPipeline();
}

2
SHADE_Engine/src/Graphics/RenderGraph/SHSubpass.cpp
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@ -281,7 +281,7 @@ namespace SHADE
}
//// maybe do this in handle resize?
//UpdateWriteDescriptors();
UpdateWriteDescriptors();
}
void SHSubpass::UpdateWriteDescriptors(void) noexcept