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Added bone animation supported vertex shader

This commit is contained in:
Kah Wei 2023-01-04 18:20:04 +08:00
parent 7da89def50
commit 9d17328262
13 changed files with 108 additions and 31 deletions
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75
Assets/Shaders/Anim_VS.glsl Normal file
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@ -0,0 +1,75 @@
#version 450
#extension GL_KHR_vulkan_glsl : enable
//#include "ShaderDescriptorDefinitions.glsl"
layout(location = 0) in vec3 aVertexPos;
layout(location = 1) in vec2 aUV;
layout(location = 2) in vec3 aNormal;
layout(location = 3) in vec3 aTangent;
layout(location = 4) in mat4 worldTransform;
layout(location = 8) in uvec2 integerData;
layout(location = 9) in uvec4 aBoneIndices;
layout(location = 10) in vec4 aBoneWeights;
layout(location = 0) out struct
{
vec4 vertPos; // location 0
vec2 uv; // location = 1
vec4 normal; // location = 2
} Out;
// material stuff
layout(location = 3) out struct
{
int materialIndex;
uint eid;
uint lightLayerIndex;
} Out2;
layout(set = 1, binding = 0) uniform CameraData
{
vec4 position;
mat4 vpMat;
mat4 viewMat;
mat4 projMat;
} cameraData;
layout (std430, set = 2, binding = 1) buffer AnimBoneMatrices
{
mat4 data[];
} BoneMatrices;
void main()
{
Out2.materialIndex = gl_InstanceIndex;
Out2.eid = integerData[0];
Out2.lightLayerIndex = integerData[1];
// for transforming gBuffer position and normal data
mat4 modelViewMat = cameraData.viewMat * worldTransform;
// gBuffer position will be in view space
Out.vertPos = modelViewMat * vec4(aVertexPos, 1.0f);
// uvs for texturing in fragment shader
Out.uv = aUV;
mat3 transposeInv = mat3 (transpose(inverse(modelViewMat)));
// normals are also in view space
Out.normal.rgb = transposeInv * aNormal.rgb;
Out.normal.rgb = normalize (Out.normal.rgb);
// Compute bone matrix
mat4 boneMatrix = BoneMatrices.data[aBoneIndices[0]] * aBoneWeights[0];
boneMatrix += BoneMatrices.data[aBoneIndices[1]] * aBoneWeights[1];
boneMatrix += BoneMatrices.data[aBoneIndices[2]] * aBoneWeights[2];
boneMatrix += BoneMatrices.data[aBoneIndices[3]] * aBoneWeights[3];
// clip space for rendering
gl_Position = cameraData.vpMat * worldTransform * boneMatrix * vec4 (aVertexPos, 1.0f);
}

BIN
Assets/Shaders/Anim_VS.shshaderb Normal file
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3
Assets/Shaders/Anim_VS.shshaderb.shmeta Normal file
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@ -0,0 +1,3 @@
Name: Anim_VS
ID: 47911992
Type: 2

2
SHADE_Engine/src/Editor/EditorWindow/MaterialInspector/SHMaterialInspector.cpp
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@ -201,7 +201,7 @@ namespace SHADE
// Get interface for the shader combination
auto interface = fragShader->GetReflectedData().GetDescriptorBindingInfo().GetShaderBlockInterface
(
mappings.at(SHPredefinedDescriptorTypes::MATERIALS),
mappings.at(SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH),
SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA
);
if (!interface)

6
SHADE_Engine/src/Graphics/MiddleEnd/Batching/SHBatch.cpp
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@ -420,7 +420,7 @@ namespace SHADE
// - Material Properties Data
const Handle<SHShaderBlockInterface> SHADER_INFO = pipeline->GetPipelineLayout()->GetShaderBlockInterface
(
descMappings.at(SHPredefinedDescriptorTypes::MATERIALS),
descMappings.at(SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH),
SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA,
vk::ShaderStageFlagBits::eFragment
);
@ -581,7 +581,7 @@ namespace SHADE
return;
// Bind all required objects before drawing
static std::array<uint32_t, 1> dynamicOffset{ 0 };
static std::array dynamicOffset{ 0U, static_cast<uint32_t>(boneMatrixData.size() * sizeof(SHMatrix)) };
cmdBuffer->BeginLabeledSegment("SHBatch for Pipeline #" + std::to_string(pipeline.GetId().Data.Index));
cmdBuffer->BindPipeline(pipeline);
cmdBuffer->BindVertexBuffer(SHGraphicsConstants::VertexBufferBindings::TRANSFORM, transformDataBuffer[frameIndex], 0);
@ -594,7 +594,7 @@ namespace SHADE
(
instanceDataDescSet[frameIndex],
SH_PIPELINE_TYPE::GRAPHICS,
descMappings.at(SHPredefinedDescriptorTypes::MATERIALS),
descMappings.at(SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH),
dynamicOffset
);
}

31
SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsPredefinedData.cpp
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@ -23,17 +23,9 @@ namespace SHADE
{
perSystemData[SHUtilities::ConvertEnum(SystemType::BATCHING)].descMappings.AddMappings
({
{SHPredefinedDescriptorTypes::STATIC_DATA, 0},
{SHPredefinedDescriptorTypes::CAMERA, 1},
{SHPredefinedDescriptorTypes::MATERIALS, 2},
});
perSystemData[SHUtilities::ConvertEnum(SystemType::BATCHING_ANIM)].descMappings.AddMappings
({
{SHPredefinedDescriptorTypes::STATIC_DATA, 0},
{SHPredefinedDescriptorTypes::CAMERA, 1},
{SHPredefinedDescriptorTypes::MATERIALS, 2},
{SHPredefinedDescriptorTypes::BONES, 3},
{SHPredefinedDescriptorTypes::STATIC_DATA, 0},
{SHPredefinedDescriptorTypes::CAMERA, 1},
{SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH, 2},
});
perSystemData[SHUtilities::ConvertEnum(SystemType::TEXT_RENDERING)].descMappings.AddMappings
@ -137,7 +129,14 @@ namespace SHADE
.BindPoint = SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA,
.DescriptorCount = 1,
};
Handle<SHVkDescriptorSetLayout> materialDataPerInstanceLayout = logicalDevice->CreateDescriptorSetLayout({ materialDataBinding });
SHVkDescriptorSetLayout::Binding boneDataBinding
{
.Type = vk::DescriptorType::eStorageBufferDynamic,
.Stage = vk::ShaderStageFlagBits::eVertex,
.BindPoint = SHGraphicsConstants::DescriptorSetBindings::PER_INST_BONE_DATA,
.DescriptorCount = 1,
};
Handle<SHVkDescriptorSetLayout> materialDataPerInstanceLayout = logicalDevice->CreateDescriptorSetLayout({ materialDataBinding, boneDataBinding });
SET_VK_OBJ_NAME(logicalDevice, vk::ObjectType::eDescriptorSetLayout, materialDataPerInstanceLayout->GetVkHandle(), "[Descriptor Set Layout] Material Globals");
// font bitmap data (texture)
@ -188,14 +187,6 @@ namespace SHADE
SHGraphicsPredefinedData::PredefinedDescSetLayoutTypes::MATERIALS
);
perSystemData[SHUtilities::ConvertEnum(SystemType::BATCHING_ANIM)].descSetLayouts = GetPredefinedDescSetLayouts
(
SHGraphicsPredefinedData::PredefinedDescSetLayoutTypes::STATIC_DATA |
SHGraphicsPredefinedData::PredefinedDescSetLayoutTypes::CAMERA |
SHGraphicsPredefinedData::PredefinedDescSetLayoutTypes::MATERIALS |
SHGraphicsPredefinedData::PredefinedDescSetLayoutTypes::BONES
);
perSystemData[SHUtilities::ConvertEnum(SystemType::TEXT_RENDERING)].descSetLayouts = GetPredefinedDescSetLayouts
(
SHGraphicsPredefinedData::PredefinedDescSetLayoutTypes::STATIC_DATA |

1
SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHGraphicsPredefinedData.h
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@ -35,7 +35,6 @@ namespace SHADE
enum class SystemType
{
BATCHING = 0,
BATCHING_ANIM,
TEXT_RENDERING,
RENDER_GRAPH_NODE_COMPUTE,
NUM_TYPES

2
SHADE_Engine/src/Graphics/MiddleEnd/GlobalData/SHPredefinedDescriptorTypes.h
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@ -11,7 +11,7 @@ namespace SHADE
STATIC_DATA,
LIGHTS,
CAMERA,
MATERIALS,
PER_INSTANCE_BATCH,
BONES,
FONT,
RENDER_GRAPH_RESOURCE,

7
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.cpp
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@ -126,6 +126,7 @@ namespace SHADE
// Load Built In Shaders
static constexpr AssetID VS_DEFAULT = 39210065; defaultVertShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(VS_DEFAULT);
static constexpr AssetID VS_ANIM = 47911992; animtVertShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(VS_ANIM);
static constexpr AssetID FS_DEFAULT = 46377769; defaultFragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(FS_DEFAULT);
static constexpr AssetID VS_DEBUG = 48002439; debugVertShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(VS_DEBUG);
static constexpr AssetID FS_DEBUG = 36671027; debugFragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(FS_DEBUG);
@ -428,6 +429,12 @@ namespace SHADE
renderGraph->GetNode("G-Buffer")->GetSubpass("G-Buffer Write")
);
defaultMaterial->SetProperty("data.textureIndex", defaultTexture->TextureArrayIndex);
defaultAnimMaterial = AddMaterial
(
animtVertShader, defaultFragShader,
renderGraph->GetNode("G-Buffer")->GetSubpass("G-Buffer Write")
);
defaultAnimMaterial->SetProperty("data.textureIndex", defaultTexture->TextureArrayIndex);
}

2
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHGraphicsSystem.h
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@ -457,6 +457,7 @@ namespace SHADE
// Built-In Shaders
Handle<SHVkShaderModule> defaultVertShader;
Handle<SHVkShaderModule> animtVertShader;
Handle<SHVkShaderModule> defaultFragShader;
Handle<SHVkShaderModule> debugVertShader;
Handle<SHVkShaderModule> debugFragShader;
@ -474,6 +475,7 @@ namespace SHADE
// Built-In Materials
Handle<SHMaterial> defaultMaterial;
Handle<SHMaterial> defaultAnimMaterial;
Handle<SHVkPipeline> debugDrawPipeline;
Handle<SHVkPipeline> debugDrawDepthPipeline;
Handle<SHVkPipeline> debugDrawLineMeshPipeline;

2
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterial.cpp
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@ -100,7 +100,7 @@ namespace SHADE
auto const& mappings = SHGraphicsPredefinedData::GetMappings(SHGraphicsPredefinedData::SystemType::BATCHING);
return pipeline->GetPipelineLayout()->GetShaderBlockInterface
(
mappings.at (SHPredefinedDescriptorTypes::MATERIALS),
mappings.at (SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH),
//SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA,
vk::ShaderStageFlagBits::eFragment

2
SHADE_Engine/src/Graphics/MiddleEnd/Interface/SHMaterialInstance.cpp
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@ -81,7 +81,7 @@ namespace SHADE
{
return baseMaterial->GetPipeline()->GetPipelineLayout()->GetShaderBlockInterface
(
SHGraphicsPredefinedData::GetMappings(SHGraphicsPredefinedData::SystemType::BATCHING).at(SHPredefinedDescriptorTypes::MATERIALS),
SHGraphicsPredefinedData::GetMappings(SHGraphicsPredefinedData::SystemType::BATCHING).at(SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH),
//SHGraphicsConstants::DescriptorSetIndex::PER_INSTANCE,
SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA,
vk::ShaderStageFlagBits::eFragment

2
SHADE_Engine/src/Serialization/SHSerializationHelper.hpp
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@ -325,7 +325,7 @@ namespace SHADE
{
auto fragShader = SHResourceManager::LoadOrGet<SHVkShaderModule>(spec.fragShader);
auto const& mappings = SHGraphicsPredefinedData::GetMappings(SHGraphicsPredefinedData::SystemType::BATCHING);
auto interface = fragShader->GetReflectedData().GetDescriptorBindingInfo().GetShaderBlockInterface(mappings.at(SHPredefinedDescriptorTypes::MATERIALS), SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA);
auto interface = fragShader->GetReflectedData().GetDescriptorBindingInfo().GetShaderBlockInterface(mappings.at(SHPredefinedDescriptorTypes::PER_INSTANCE_BATCH), SHGraphicsConstants::DescriptorSetBindings::PER_INST_MATERIAL_DATA);
int const varCount = static_cast<int>(interface->GetVariableCount());
for (int i = 0; i < varCount; ++i)