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Gameplay and Main Menu UI Update #448

Merged
maverickdgg merged 7 commits from SP3-20-UI-System into main 2023-03-31 15:07:19 +08:00
Conversation 0 Commits 7 Files Changed 28 +569 -32
22 changed files with 569 additions and 32 deletions
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Showing only changes of commit fdc261749e - Show all commits

10
Assets/Scenes/Scene2.shade
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@ -1,3 +1,4 @@
- NavData: 0
- EID: 0
Name: Default
IsActive: true
@ -170,8 +171,13 @@
Angular Ranges And Offset: {x: 6.19999981, y: 1.10000002, z: 0, w: 0.100000001}
Rotation Speed: 0.0309999995
Rotation Decay: 0.0199999996
Texture Asset ID: 63456868
Texture Asset ID: 0
Custom Vertex Shader Asset ID: 44202416
Custom Fragment Shader Asset ID: 42315398
Custom Update Shader Asset ID: 0
Color Tint: {x: 1, y: 0, z: 0, w: 1}
Color Tint: {x: 0.46696043, y: 1, z: 0, w: 1}
Color Tint Range: {x: 1, y: 0, z: 0, w: 0}
Color Decay: {x: -1, y: -1, z: -1, w: 0}
Acceleration: {x: 0, y: 0, z: 0}
IsActive: true
Scripts: ~

14
Assets/Shaders/ParticleEmit_CS.glsl
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@ -14,6 +14,8 @@ struct EmitterParameters
float rotationDecay;
vec4 lifeAndSizeRange; // min life, max life, min size, max size
vec4 colorTint;
vec4 colorTintRange;
vec4 colorDecay;
float sizeDecay;
uint textureIndex;
float padding[2];
@ -27,6 +29,7 @@ struct ParticleData
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};
@ -175,9 +178,18 @@ void main()
particle.scaleAndDecay.y = particleSize;
particle.scaleAndDecay.z = emitterParams.data.sizeDecay;
particle.scaleAndDecay.w = emitterParams.data.sizeDecay;
particle.colorDecay = emitterParams.data.colorDecay;
float randRange = rand(seed) * 2.0f - 1.0f;
// Set particle color tint
particle.colorTint = emitterParams.data.colorTint;
particle.colorTint = emitterParams.data.colorTint + vec4 (randRange * emitterParams.data.colorTintRange.x,
randRange * emitterParams.data.colorTintRange.y,
randRange * emitterParams.data.colorTintRange.z,
randRange * emitterParams.data.colorTintRange.w);
// particle.colorTint = emitterParams.data.colorTint;
// Set the texture for the particle
particle.textureIndex = emitterParams.data.textureIndex;

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Assets/Shaders/ParticleEmit_CS.shshaderb
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27
Assets/Shaders/ParticleRounded_FS.glsl Normal file
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@ -0,0 +1,27 @@
#version 460 core
#extension GL_EXT_nonuniform_qualifier : require
layout (location = 0) out vec4 fragColor;
layout (set = 0, binding = 1) uniform sampler2D textures[]; // for textures (global)
// between shader stages
layout(location = 0) in struct
{
vec2 uv; // location = 0
} In;
// material stuff
layout(location = 1) flat in struct
{
uint textureIndex;
vec4 color;
} InFlat;
void main ()
{
fragColor = vec4 (texture(textures [nonuniformEXT(InFlat.textureIndex)], In.uv)) * InFlat.color;
if (fragColor.a < 0.01f)
discard;
}

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Assets/Shaders/ParticleRounded_FS.shshaderb Normal file
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3
Assets/Shaders/ParticleRounded_FS.shshaderb.shmeta Normal file
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@ -0,0 +1,3 @@
Name: ParticleRounded_FS
ID: 42315398
Type: 2

107
Assets/Shaders/ParticleRounded_VS.glsl Normal file
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@ -0,0 +1,107 @@
#version 460 core
struct GenericData
{
//! Delta time
float dt;
//! Elapsed time of the application
float elapsedTime;
//! Viewport width of the scene (excluding imgui, that means smaller than window)
uint viewportWidth;
//! Ditto but for height
uint viewportHeight;
};
struct ParticleData
{
vec4 position;
vec4 orientationSpeedDecay;
vec4 velocity;
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};
layout (set = 0, binding = 0) uniform GenericDataBuffer
{
GenericData data;
} genericDataBuffer;
layout(set = 1, binding = 0) uniform CameraData
{
vec4 position;
mat4 vpMat;
mat4 viewMat;
mat4 projMat;
} cameraData;
// output buffer not needed
layout (std430, set = 2, binding = 2) coherent restrict buffer ParticlesOutputBuffer
{
ParticleData data[];
} outputParticles;
layout (std430, set = 2, binding = 4) coherent restrict buffer IndicesData
{
uint indices[];
};
// between shader stages
layout(location = 0) out struct
{
vec2 uv; // location = 0
} Out;
// material stuff
layout(location = 1) out struct
{
uint textureIndex; // location = 1
vec4 color; // location = 2
} OutFlat;
vec2 CreateQuad (in uint vertexID)
{
uint b = 1 << vertexID;
return vec2 ((0x3 & b) != 0, (0x9 & b) != 0);
}
void main()
{
// Create a quad and its texture coordinates
Out.uv = CreateQuad (gl_VertexIndex);
vec3 vertexPos = vec3 (Out.uv - vec2(0.5f), 0.0f);
vertexPos.y *= 0.5f;
ParticleData particle = outputParticles.data[indices[gl_InstanceIndex]];
vec3 normalized = normalize (vec3 (particle.velocity.xyz));
float pitch = acos (dot (normalized.xyz, normalize (vec3 (normalized.x, 0.0f, normalized.z))));
float angle = pitch;
// float angle = atan (normalized.y, normalized.x);
vec2 particleScaleData = particle.scaleAndDecay.xy; // x and y
mat3 rotate = mat3 (1.0f);
rotate[0][0] = cos(angle);
rotate[0][1] = sin(angle);
rotate[1][0] = -sin(angle);
rotate[1][1] = cos(angle);
vec3 particlePos = rotate * vertexPos;
vec3 viewRight = normalize (vec3 (cameraData.viewMat[0][0], cameraData.viewMat[1][0], cameraData.viewMat[2][0]));
vec3 viewUp = normalize(vec3 (cameraData.viewMat[0][1], cameraData.viewMat[1][1], cameraData.viewMat[2][1]));
particlePos = particle.position.xyz + (viewRight * particlePos.x * particleScaleData.x) + (viewUp * particlePos.y * particleScaleData.y);
OutFlat.textureIndex = particle.textureIndex;
OutFlat.color = particle.colorTint;
gl_Position = cameraData.vpMat * vec4(particlePos, 1.0f);
}

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Assets/Shaders/ParticleRounded_VS.shshaderb Normal file
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3
Assets/Shaders/ParticleRounded_VS.shshaderb.shmeta Normal file
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@ -0,0 +1,3 @@
Name: ParticleRounded_VS
ID: 44202416
Type: 2

1
Assets/Shaders/ParticleUpdateGrowThenShrink_CS.glsl
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@ -18,6 +18,7 @@ struct ParticleData
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};

2
Assets/Shaders/ParticleUpdateRandomAcc_CS.glsl
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@ -17,6 +17,8 @@ struct ParticleData
vec4 velocity;
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};

1
Assets/Shaders/ParticleUpdateRandomColor_CS.glsl
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@ -18,6 +18,7 @@ struct ParticleData
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};

2
Assets/Shaders/ParticleUpdate_CS.glsl
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@ -18,6 +18,7 @@ struct ParticleData
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};
@ -126,6 +127,7 @@ void main()
particle.orientationSpeedDecay.x += particle.orientationSpeedDecay.y;
particle.scaleAndDecay.x *= particle.scaleAndDecay.z;
particle.scaleAndDecay.y *= particle.scaleAndDecay.w;
particle.colorTint -= particle.colorDecay * genericDataBuffer.data.dt;
if (particle.orientationSpeedDecay.y > 0.0f)
{

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Assets/Shaders/ParticleUpdate_CS.shshaderb
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2
Assets/Shaders/Particle_VS.glsl
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@ -15,7 +15,6 @@ struct GenericData
uint viewportHeight;
};
struct ParticleData
{
vec4 position;
@ -24,6 +23,7 @@ struct ParticleData
vec4 acceleration;
vec4 scaleAndDecay;
vec4 colorTint;
vec4 colorDecay;
float life;
uint textureIndex;
};

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Assets/Shaders/Particle_VS.shshaderb
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102
SHADE_Engine/src/Editor/EditorWindow/Inspector/SHEditorComponentView.hpp
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@ -903,6 +903,26 @@ namespace SHADE
comp->SetColorTint(val);
});
SHEditorWidgets::DragVec4("Color Decay", {"x", "y", "z", "w"},
[comp = component]()
{
return comp->GetColorDecay();
},
[comp = component](SHVec4 const& val)
{
comp->SetColorDecay(val);
});
SHEditorWidgets::DragVec4("Color Tint Range", { "x", "y", "z", "w" },
[comp = component]()
{
return comp->GetColorTintRange();
},
[comp = component](SHVec4 const& val)
{
comp->SetColorTintRange(val);
});
SHEditorWidgets::DragInt("Texture Index",
[comp = component]()
@ -984,6 +1004,88 @@ namespace SHADE
}
SHEditorWidgets::InputText("Custom Vertex Shader",
[comp = component]()
{
auto customShader = comp->GetCustomVertexShader();
if (customShader)
return customShader->GetName();
else
return std::string{};
},
[comp = component](std::string const& text)
{
}, {}, ImGuiSliderFlags_ReadOnly);
if (SHDragDrop::BeginTarget())
{
if (AssetID* payload = SHDragDrop::AcceptPayload<AssetID>(SHDragDrop::DRAG_RESOURCE))
{
Handle<SHVkShaderModule> shaderModule = SHResourceManager::LoadOrGet<SHVkShaderModule>(*payload);
if (shaderModule)
{
component->SetCustomVertexShader(shaderModule);
component->SetCustomVertexShaderAssetID(*payload);
}
else
{
SHLOG_WARNING("[] Attempted to load invalid shader! Custom vertex shader for particles not set. ");
}
SHDragDrop::EndTarget();
}
}
ImGui::SameLine();
if (ImGui::Button("Reset"))
{
component->SetCustomVertexShader({});
component->SetCustomVertexShaderAssetID(INVALID_ASSET_ID);
}
SHEditorWidgets::InputText("Custom Fragment Shader",
[comp = component]()
{
auto customShader = comp->GetCustomFragmentShader();
if (customShader)
return customShader->GetName();
else
return std::string{};
},
[comp = component](std::string const& text)
{
}, {}, ImGuiSliderFlags_ReadOnly);
if (SHDragDrop::BeginTarget())
{
if (AssetID* payload = SHDragDrop::AcceptPayload<AssetID>(SHDragDrop::DRAG_RESOURCE))
{
Handle<SHVkShaderModule> shaderModule = SHResourceManager::LoadOrGet<SHVkShaderModule>(*payload);
if (shaderModule)
{
component->SetCustomFragmentShader(shaderModule);
component->SetCustomFragmentShaderAssetID(*payload);
}
else
{
SHLOG_WARNING("[] Attempted to load invalid shader! Custom fragment shader for particles not set. ");
}
SHDragDrop::EndTarget();
}
}
ImGui::SameLine();
if (ImGui::Button("Reset"))
{
component->SetCustomFragmentShader({});
component->SetCustomFragmentShaderAssetID(INVALID_ASSET_ID);
}
SHEditorWidgets::CheckBox("Is Passive", [comp = component]() {return comp->GetPassive(); }, [comp = component](bool flag) {comp->SetPassive(flag); });

104
SHADE_Engine/src/Graphics/MiddleEnd/Particles/SHParticleEmitterComponent.cpp
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@ -124,6 +124,16 @@ namespace SHADE
customUpdateShaderID = id;
}
void SHParticleEmitterComponent::SetCustomVertexShaderAssetID(AssetID id) noexcept
{
customVertexShaderID = id;
}
void SHParticleEmitterComponent::SetCustomFragmentShaderAssetID(AssetID id) noexcept
{
customFragmentShaderID = id;
}
void SHParticleEmitterComponent::SetMinSize(float size) noexcept
{
cpuEmitterData.lifeAndSizeRange.z = size;
@ -139,6 +149,16 @@ namespace SHADE
cpuEmitterData.sizeDecayMult = decay;
}
void SHParticleEmitterComponent::SetCustomVertexShader(Handle<SHVkShaderModule> shaderModule) noexcept
{
customVertexShader = shaderModule;
}
void SHParticleEmitterComponent::SetCustomFragmentShader(Handle<SHVkShaderModule> shaderModule) noexcept
{
customFragmentShader = shaderModule;
}
void SHParticleEmitterComponent::SetCustomUpdateShader(Handle<SHVkShaderModule> shaderModule) noexcept
{
customUpdateShader = shaderModule;
@ -156,11 +176,45 @@ namespace SHADE
cpuEmitterData.colorTint.z = tint.z;
}
void SHParticleEmitterComponent::SetColorDecayRGB(SHVec3 const& decay) noexcept
{
cpuEmitterData.colorDecay.x = decay.x;
cpuEmitterData.colorDecay.y = decay.y;
cpuEmitterData.colorDecay.z = decay.z;
}
void SHParticleEmitterComponent::SetColorDecayAlpha(float alpha) noexcept
{
cpuEmitterData.colorDecay.w = alpha;
}
void SHParticleEmitterComponent::SetColorTintAlpha(float alpha) noexcept
{
cpuEmitterData.colorTint.w = alpha;
}
void SHParticleEmitterComponent::SetColorTintRange(SHVec4 const& tintRange) noexcept
{
cpuEmitterData.colorTintRange = tintRange;
}
void SHParticleEmitterComponent::SetColorTintRangeRGB(SHVec3 const& tintRange) noexcept
{
cpuEmitterData.colorTintRange.x = tintRange.x;
cpuEmitterData.colorTintRange.y = tintRange.y;
cpuEmitterData.colorTintRange.z = tintRange.z;
}
void SHParticleEmitterComponent::SetColorTintRangeAlpha(float alpha) noexcept
{
cpuEmitterData.colorTintRange.w = alpha;
}
void SHParticleEmitterComponent::SetColorDecay(SHVec4 const& decay) noexcept
{
cpuEmitterData.colorDecay = decay;
}
uint32_t SHParticleEmitterComponent::GetEmissionCount(void) const noexcept
{
return emissionCount;
@ -242,6 +296,16 @@ namespace SHADE
return customUpdateShaderID;
}
AssetID SHParticleEmitterComponent::GetCustomVertexShaderAssetID(void) const noexcept
{
return customVertexShaderID;
}
AssetID SHParticleEmitterComponent::GetCustomFragmentShaderAssetID(void) const noexcept
{
return customFragmentShaderID;
}
float SHParticleEmitterComponent::GetMinSize(void) const noexcept
{
return cpuEmitterData.lifeAndSizeRange.z;
@ -263,6 +327,16 @@ namespace SHADE
return customUpdateShader;
}
Handle<SHVkShaderModule> SHParticleEmitterComponent::GetCustomVertexShader(void) const noexcept
{
return customVertexShader;
}
Handle<SHVkShaderModule> SHParticleEmitterComponent::GetCustomFragmentShader(void) const noexcept
{
return customFragmentShader;
}
SHVec4 const& SHParticleEmitterComponent::GetColorTint(void) const noexcept
{
return cpuEmitterData.colorTint;
@ -273,9 +347,39 @@ namespace SHADE
return SHVec3 (cpuEmitterData.colorTint.x, cpuEmitterData.colorTint.y, cpuEmitterData.colorTint.z);
}
SHVec3 SHParticleEmitterComponent::GetColorDecayRGB(void) const noexcept
{
return SHVec3(cpuEmitterData.colorDecay.x, cpuEmitterData.colorDecay.y, cpuEmitterData.colorDecay.z);
}
float SHParticleEmitterComponent::GetColorDecayAlpha(void) const noexcept
{
return cpuEmitterData.colorDecay.w;
}
float SHParticleEmitterComponent::GetColorTintAlpha(void) const noexcept
{
return cpuEmitterData.colorTint.w;
}
SHVec4 const& SHParticleEmitterComponent::GetColorTintRange(void) const noexcept
{
return cpuEmitterData.colorTintRange;
}
SHVec3 SHParticleEmitterComponent::GetColorTintRangeRGB(void) const noexcept
{
return SHVec3(cpuEmitterData.colorTintRange.x, cpuEmitterData.colorTintRange.y, cpuEmitterData.colorTintRange.z);
}
float SHParticleEmitterComponent::GetColorTintRangeAlpha(void) const noexcept
{
return cpuEmitterData.colorTintRange.w;
}
SHVec4 const& SHParticleEmitterComponent::GetColorDecay(void) const noexcept
{
return cpuEmitterData.colorDecay;
}
}

89
SHADE_Engine/src/Graphics/MiddleEnd/Particles/SHParticleEmitterComponent.h
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@ -46,6 +46,12 @@ namespace SHADE
//! Color tint to assign to particles
SHVec4 colorTint;
//! Color tint range to assign to particles
SHVec4 colorTintRange;
//! Color decay for particle
SHVec4 colorDecay;
//! Size decay for particles
float sizeDecayMult;
@ -77,6 +83,9 @@ namespace SHADE
//! Color tinting for particle
SHVec4 colorTint;
//! Color tinting for particle
SHVec4 colorDecay;
//! Life of the particle
float life;
@ -124,6 +133,16 @@ namespace SHADE
//! Internally the system will bind this pipeline when it detects that this is not a null handle
Handle<SHVkPipeline> customUpdatePipeline;
//! Custom vertex shader
Handle<SHVkShaderModule> customVertexShader;
//! Custom fragment shader
Handle<SHVkShaderModule> customFragmentShader;
//! Custom graphics pipeline for drawing particles (created
//! from the VS and FS above).
Handle<SHVkPipeline> customGraphicsPipeline;
//! Emitter's data on the CPU side. To be copied to GPU.
GPUEmitterStruct cpuEmitterData;
@ -145,6 +164,12 @@ namespace SHADE
//! Custom update shaders, similarly with textures, will be identified through their AssetID
AssetID customUpdateShaderID;
//! Custom vertex shaders, similarly with textures, will be identified through their AssetID
AssetID customVertexShaderID;
//! Custom fragment shaders, similarly with textures, will be identified through their AssetID
AssetID customFragmentShaderID;
public:
void OnCreate(void) override final;
void OnDestroy(void) override final;
@ -168,41 +193,63 @@ namespace SHADE
void SetMinSize (float size) noexcept;
void SetMaxSize (float size) noexcept;
void SetSizeDecayMult (float decay) noexcept;
void SetCustomVertexShader (Handle<SHVkShaderModule> shaderModule) noexcept;
void SetCustomFragmentShader (Handle<SHVkShaderModule> shaderModule) noexcept;
void SetCustomUpdateShader (Handle<SHVkShaderModule> shaderModule) noexcept;
void SetColorTint (SHVec4 tint) noexcept;
void SetColorTintRGB (SHVec3 tint) noexcept;
void SetColorTintAlpha (float alpha) noexcept;
void SetColorTintRange (SHVec4 const& tintRange) noexcept;
void SetColorTintRangeRGB (SHVec3 const& tintRange) noexcept;
void SetColorTintRangeAlpha (float alpha) noexcept;
uint32_t GetEmissionCount (void) const noexcept;
bool GetPassive (void) const noexcept;
float GetEmissionInterval (void) const noexcept;
float GetMinLife (void) const noexcept;
float GetMaxLife (void) const noexcept;
SHVec4 const& GetAngularRangesAndOffsets (void) const noexcept;
SHVec2 GetAngularRanges (void) const noexcept;
SHVec2 GetAngularOffsets (void) const noexcept;
SHVec3 GetAcceleration (void) const noexcept;
float GetMinSpeed (void) const noexcept;
float GetMaxSpeed (void) const noexcept;
float GetRotationSpeed (void) const noexcept;
float GetRotationDecay (void) const noexcept;
uint32_t GetTextureIndex (void) const noexcept;
float GetMinSize (void) const noexcept;
float GetMaxSize (void) const noexcept;
float GetSizeDecayMult (void) const noexcept;
Handle<SHVkShaderModule> GetCustomUpdateShader (void) const noexcept;
SHVec4 const& GetColorTint (void) const noexcept;
SHVec3 GetColorTintRGB (void) const noexcept;
float GetColorTintAlpha (void) const noexcept;
void SetColorDecay (SHVec4 const& decay) noexcept;
void SetColorDecayRGB (SHVec3 const& decay) noexcept;
void SetColorDecayAlpha (float alpha) noexcept;
uint32_t GetEmissionCount (void) const noexcept;
bool GetPassive (void) const noexcept;
float GetEmissionInterval (void) const noexcept;
float GetMinLife (void) const noexcept;
float GetMaxLife (void) const noexcept;
SHVec4 const& GetAngularRangesAndOffsets (void) const noexcept;
SHVec2 GetAngularRanges (void) const noexcept;
SHVec2 GetAngularOffsets (void) const noexcept;
SHVec3 GetAcceleration (void) const noexcept;
float GetMinSpeed (void) const noexcept;
float GetMaxSpeed (void) const noexcept;
float GetRotationSpeed (void) const noexcept;
float GetRotationDecay (void) const noexcept;
uint32_t GetTextureIndex (void) const noexcept;
float GetMinSize (void) const noexcept;
float GetMaxSize (void) const noexcept;
float GetSizeDecayMult (void) const noexcept;
Handle<SHVkShaderModule> GetCustomUpdateShader (void) const noexcept;
Handle<SHVkShaderModule> GetCustomVertexShader (void) const noexcept;
Handle<SHVkShaderModule> GetCustomFragmentShader (void) const noexcept;
SHVec4 const& GetColorTint (void) const noexcept;
SHVec3 GetColorTintRGB (void) const noexcept;
float GetColorTintAlpha (void) const noexcept;
SHVec4 const& GetColorTintRange (void) const noexcept;
SHVec3 GetColorTintRangeRGB (void) const noexcept;
float GetColorTintRangeAlpha (void) const noexcept;
SHVec4 const& GetColorDecay (void) const noexcept;
SHVec3 GetColorDecayRGB (void) const noexcept;
float GetColorDecayAlpha (void) const noexcept;
/*-----------------------------------------------------------------------*/
/* NON-INTERFACE FUNCTIONS */
/*-----------------------------------------------------------------------*/
void SetTextureAssetID(AssetID id) noexcept;
void SetCustomUpdateShaderAssetID(AssetID id) noexcept;
void SetCustomVertexShaderAssetID(AssetID id) noexcept;
void SetCustomFragmentShaderAssetID (AssetID id) noexcept;
AssetID GetTextureAssetID(void) const noexcept;
AssetID GetCustomUpdateShaderAssetID(void) const noexcept;
AssetID GetCustomVertexShaderAssetID(void) const noexcept;
AssetID GetCustomFragmentShaderAssetID(void) const noexcept;
friend class SHParticleSubSystem;

81
SHADE_Engine/src/Graphics/MiddleEnd/Particles/SHParticleSubSystem.cpp
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@ -268,10 +268,73 @@ namespace SHADE
return customUpdatePipelineCache.at (customUpdateShader).customPipeline;
}
void SHParticleSubSystem::Init(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> inDescPool, Handle<SHVkRenderpass> compatibleRenderpass, Handle<SHSubpass> subpass, Handle<SHVkShaderModule> VS, Handle<SHVkShaderModule> FS, Handle<SHVkShaderModule> emitCS, Handle<SHVkShaderModule> defaultUpdateCS) noexcept
Handle<SHVkPipeline> SHParticleSubSystem::GetCustomGraphicsPipeline(Handle<SHVkShaderModule> customVS, Handle<SHVkShaderModule> customFS) noexcept
{
if (!customVS || !customFS)
return {};
if (!customGraphicsPipelineCache.contains(std::make_pair(customVS, customFS)))
{
SHPipelineLayoutParams plParams
{
.shaderModules = {customVS, customFS},
.predefinedDescSetLayouts = SHGraphicsPredefinedData::GetSystemData(SHGraphicsPredefinedData::SystemType::PARTICLE_RENEDERING).descSetLayouts
};
auto pipelineLayout = logicalDevice->CreatePipelineLayout(plParams);
auto newPipeline = logicalDevice->CreateGraphicsPipeline(pipelineLayout, nullptr, renderpass, subpass);
SHColorBlendState colorBlendState{};
colorBlendState.logic_op_enable = VK_FALSE;
colorBlendState.logic_op = vk::LogicOp::eCopy;
auto const& subpassColorReferences = subpass->GetColorAttachmentReferences();
colorBlendState.attachments.reserve(subpassColorReferences.size());
for (auto& att : subpassColorReferences)
{
colorBlendState.attachments.push_back(vk::PipelineColorBlendAttachmentState
{
.blendEnable = SHVkUtil::IsBlendCompatible(subpass->GetFormatFromAttachmentReference(att.attachment)),
.srcColorBlendFactor = vk::BlendFactor::eSrcAlpha,
.dstColorBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
.colorBlendOp = vk::BlendOp::eAdd,
.srcAlphaBlendFactor = vk::BlendFactor::eSrcAlpha,
.dstAlphaBlendFactor = vk::BlendFactor::eOneMinusSrcAlpha,
.alphaBlendOp = vk::BlendOp::eAdd,
.colorWriteMask = vk::ColorComponentFlagBits::eR | vk::ColorComponentFlagBits::eG | vk::ColorComponentFlagBits::eB | vk::ColorComponentFlagBits::eA,
}
);
}
newPipeline->GetPipelineState().SetColorBlenState(colorBlendState);
// Sets the input assembly state for rendering particles
SHInputAssemblyState inputAssemblyState{};
inputAssemblyState.topology = vk::PrimitiveTopology::eTriangleFan;
newPipeline->GetPipelineState().SetInputAssemblyState(inputAssemblyState);
newPipeline->ConstructPipeline();
if (!newPipeline)
return {};
auto customUpdateShaderData = CustomPipeline{ newPipeline, pipelineLayout };
customGraphicsPipelineCache.emplace(std::make_pair(customVS, customFS), customUpdateShaderData);
}
return customGraphicsPipelineCache.at(std::make_pair(customVS, customFS)).customPipeline;
}
void SHParticleSubSystem::Init(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> inDescPool, Handle<SHVkRenderpass> compatibleRenderpass, Handle<SHSubpass> compatibleSubpass, Handle<SHVkShaderModule> VS, Handle<SHVkShaderModule> FS, Handle<SHVkShaderModule> emitCS, Handle<SHVkShaderModule> defaultUpdateCS) noexcept
{
descPool = inDescPool;
logicalDevice = device;
renderpass = compatibleRenderpass;
subpass = compatibleSubpass;
/*-----------------------------------------------------------------------*/
/* INITIALIZE ALL PIPELINES */
@ -499,12 +562,22 @@ namespace SHADE
auto& emitters = SHComponentManager::GetDense<SHParticleEmitterComponent>();
auto const& mappings = SHGraphicsPredefinedData::GetMappings(SHGraphicsPredefinedData::SystemType::PARTICLE_RENEDERING);
// bind the pipeline for updating
cmdBuffer->BindPipeline(renderingPipelineData.pipeline);
// TODO: Issue barrier for output particle data. Semaphore should also be issued outside in SHGraphicsSystem
for (auto& emitter : emitters)
{
if (emitter.customVertexShader && emitter.customFragmentShader)
{
if (!emitter.customGraphicsPipeline)
emitter.customGraphicsPipeline = GetCustomGraphicsPipeline(emitter.customVertexShader, emitter.customFragmentShader);
cmdBuffer->BindPipeline(emitter.customGraphicsPipeline);
}
else
{
// bind the pipeline for updating
cmdBuffer->BindPipeline(renderingPipelineData.pipeline);
}
if (emitter.isActive)
{
// bind the descriptor sets required for emitting particles

12
SHADE_Engine/src/Graphics/MiddleEnd/Particles/SHParticleSubSystem.h
View File

@ -82,7 +82,14 @@ namespace SHADE
//! Desc pool for particle component desc set allocation
Handle<SHVkDescriptorPool> descPool;
//! Renderpass the system draws its particles in
Handle<SHVkRenderpass> renderpass;
//! Subpass the system draws its particles in
Handle<SHSubpass> subpass;
std::unordered_map<Handle<SHVkShaderModule>, CustomPipeline> customUpdatePipelineCache;
std::unordered_map<std::pair<Handle<SHVkShaderModule>, Handle<SHVkShaderModule>>, CustomPipeline> customGraphicsPipelineCache;
void InitializeComponent (SHParticleEmitterComponent& comp) noexcept;
@ -92,10 +99,11 @@ namespace SHADE
void PreparePrePostUpdateBarriers (std::vector<vk::BufferMemoryBarrier>& preUpdateBarriers, std::vector<vk::BufferMemoryBarrier>& postUpdateBarriers, SHParticleEmitterComponent const& emitter, uint32_t const EMITTER_INDEX, uint32_t const FRAME_INDEX) noexcept;
Handle<SHVkPipeline> GetCustomUpdatePipeline (Handle<SHVkShaderModule> customUpdateShader) noexcept;
Handle<SHVkPipeline> GetCustomUpdatePipeline(Handle<SHVkShaderModule> customUpdateShader) noexcept;
Handle<SHVkPipeline> GetCustomGraphicsPipeline(Handle<SHVkShaderModule> customVS, Handle<SHVkShaderModule> customFS) noexcept;
public:
void Init(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> inDescPool, Handle<SHVkRenderpass> compatibleRenderpass, Handle<SHSubpass> subpass, Handle<SHVkShaderModule> VS, Handle<SHVkShaderModule> FS, Handle<SHVkShaderModule> emitCS, Handle<SHVkShaderModule> defaultUpdateCS) noexcept;
void Init(Handle<SHVkLogicalDevice> device, Handle<SHVkDescriptorPool> inDescPool, Handle<SHVkRenderpass> compatibleRenderpass, Handle<SHSubpass> compatibleSubpass, Handle<SHVkShaderModule> VS, Handle<SHVkShaderModule> FS, Handle<SHVkShaderModule> emitCS, Handle<SHVkShaderModule> defaultUpdateCS) noexcept;
void Run(Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex, Handle<SHVkFence> waitFence = {}) noexcept;
void ResetInstanceCounts (Handle<SHVkCommandBuffer> cmdBuffer, uint32_t frameIndex) noexcept;

39
SHADE_Engine/src/Serialization/SHYAMLConverters.h
View File

@ -518,8 +518,12 @@ namespace YAML
static constexpr std::string_view ROTATION_SPEED_TAG = "Rotation Speed";
static constexpr std::string_view ROTATION_DECAY_TAG = "Rotation Decay";
static constexpr std::string_view TEXTURE_ASSET_ID_TAG = "Texture Asset ID";
static constexpr std::string_view CUSTOM_VERTEX_SHADER_ASSET_ID_TAG = "Custom Vertex Shader Asset ID";
static constexpr std::string_view CUSTOM_FRAGMENT_SHADER_ASSET_ID_TAG = "Custom Fragment Shader Asset ID";
static constexpr std::string_view CUSTOM_UPDATE_SHADER_ASSET_ID_TAG = "Custom Update Shader Asset ID";
static constexpr std::string_view COLOR_TINT_TAG = "Color Tint";
static constexpr std::string_view COLOR_TINT_RANGE_TAG = "Color Tint Range";
static constexpr std::string_view COLOR_DECAY_TAG = "Color Decay";
static constexpr std::string_view ACCELERATION_TAG = "Acceleration";
static YAML::Node encode(SHParticleEmitterComponent const& rhs)
@ -539,8 +543,12 @@ namespace YAML
node[ROTATION_SPEED_TAG.data()] = rhs.GetRotationSpeed();
node[ROTATION_DECAY_TAG.data()] = rhs.GetRotationDecay();
node[TEXTURE_ASSET_ID_TAG.data()] = rhs.GetTextureAssetID();
node[CUSTOM_VERTEX_SHADER_ASSET_ID_TAG.data()] = rhs.GetCustomVertexShaderAssetID();
node[CUSTOM_FRAGMENT_SHADER_ASSET_ID_TAG.data()] = rhs.GetCustomFragmentShaderAssetID();
node[CUSTOM_UPDATE_SHADER_ASSET_ID_TAG.data()] = rhs.GetCustomUpdateShaderAssetID();
node[COLOR_TINT_TAG.data()] = rhs.GetColorTint();
node[COLOR_TINT_RANGE_TAG.data()] = rhs.GetColorTintRange();
node[COLOR_DECAY_TAG.data()] = rhs.GetColorDecay();
node[ACCELERATION_TAG.data()] = rhs.GetAcceleration();
return node;
@ -591,6 +599,12 @@ namespace YAML
if (node[COLOR_TINT_TAG.data()].IsDefined())
rhs.SetColorTint(node[COLOR_TINT_TAG.data()].as<SHVec4>());
if (node[COLOR_TINT_RANGE_TAG.data()].IsDefined())
rhs.SetColorTintRange(node[COLOR_TINT_RANGE_TAG.data()].as<SHVec4>());
if (node[COLOR_DECAY_TAG.data()].IsDefined())
rhs.SetColorDecay(node[COLOR_DECAY_TAG.data()].as<SHVec4>());
if (node[ACCELERATION_TAG.data()].IsDefined())
rhs.SetAcceleration(node[ACCELERATION_TAG.data()].as<SHVec3>());
@ -625,6 +639,31 @@ namespace YAML
rhs.SetCustomUpdateShaderAssetID(id);
}
if (node[CUSTOM_VERTEX_SHADER_ASSET_ID_TAG.data()].IsDefined())
{
AssetID id = node[CUSTOM_VERTEX_SHADER_ASSET_ID_TAG.data()].as<AssetID>();
Handle<SHVkShaderModule> shaderModule = SHResourceManager::LoadOrGet<SHVkShaderModule>(id);
SHResourceManager::FinaliseChanges();
//gfxSystem->BuildTextures();
rhs.SetCustomVertexShader(shaderModule);
rhs.SetCustomVertexShaderAssetID(id);
}
if (node[CUSTOM_FRAGMENT_SHADER_ASSET_ID_TAG.data()].IsDefined())
{
AssetID id = node[CUSTOM_FRAGMENT_SHADER_ASSET_ID_TAG.data()].as<AssetID>();
Handle<SHVkShaderModule> shaderModule = SHResourceManager::LoadOrGet<SHVkShaderModule>(id);
SHResourceManager::FinaliseChanges();
//gfxSystem->BuildTextures();
rhs.SetCustomFragmentShader(shaderModule);
rhs.SetCustomFragmentShaderAssetID(id);
}
return true;
}
};