Depth rendering of terrain works

CMakeLists.txt

@@ -4,7 +4,6 @@ if(${CMAKE_VERSION} VERSION_LESS 3.12)
     cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
 endif()
 set(CMAKE_CXX_STANDARD 20)
-
 # Handle superbuild first
 option (USE_SUPERBUILD "Whether or not a superbuild should be invoked" ON)
 
@@ -59,10 +58,6 @@ endif()
 if(WIN32)
     add_compile_definitions(USE_EXTENSIONS)
 endif()
-if(CMAKE_DEBUG_POSTFIX)
-    add_compile_definitions(ENABLE_VALIDATION)
-    add_compile_definitions(SEELE_DEBUG)
-endif()
 
 add_library(Engine SHARED "")
 
@@ -127,6 +122,8 @@ else()
     target_compile_options(Engine PUBLIC -g -Wall -Wextra -Wno-error -pedantic -std=c++20 -Wno-missing-field-initializers -Wno-unused-function)
     target_compile_options(Editor PUBLIC -g -Wall -Wextra -Wno-error -pedantic -std=c++20)
 endif()
+target_compile_options(Engine PUBLIC "$<$<CONFIG:DEBUG>:-DENABLE_VALIDATION>")
+target_compile_options(Engine PUBLIC "$<$<CONFIG:DEBUG>:-DSEELE_DEBUG>")
 
 add_subdirectory(src/)
 

res/shaders/LegacyBasePass.slang

@@ -1,3 +1,4 @@
+import Common;
 import VertexData;
 import MaterialParameter;
 
@@ -10,7 +11,7 @@ struct Scene
 {
 	StructuredBuffer<InstanceData> instances;
 }
-
+layout(set=2)
 ParameterBlock<Scene> pScene;
 
 [shader("vertex")]

res/shaders/lib/Common.slang

@@ -9,6 +9,7 @@ struct ViewParameter
     float4 cameraPos_WS;
     float2 screenDimensions;
 }
+layout(set = 0)
 ParameterBlock<ViewParameter> pViewParams;
 
  

res/shaders/lib/StaticMeshVertexData.slang

@@ -8,22 +8,22 @@ struct StaticMeshVertexData : IVertexData
 	{
 		VertexAttributes attributes;
 		MaterialParameter params;
-		float4 localPos = float4(positions[index], 1);
+		float4 localPos = float4(positions[3 * index + 0], positions[3 * index + 1], positions[3 * index + 2], 1);
 		float4 worldPos = mul(transform, localPos);
 		float4 viewPos = mul(pViewParams.viewMatrix, worldPos);
 		float4 clipPos = mul(pViewParams.projectionMatrix, viewPos);
 		params.worldPosition = worldPos.xyz;
-		params.texCoords = texCoords[index];
+		params.texCoords = float2(texCoords[2 * index + 0], texCoords[2 * index + 1]);
-		params.normal = normals[index];
+		params.normal = float3(normals[3 * index + 0], normals[3 * index + 1], normals[3 * index + 2]);
-		params.tangent = tangents[index];
+		params.tangent = float3(tangents[3 * index + 0], tangents[3 * index + 1], tangents[3 * index + 2]);
-		params.biTangent = biTangents[index];
+		params.biTangent = float3(biTangents[3 * index + 0], biTangents[3 * index + 1], biTangents[3 * index + 2]);
 		attributes.parameter = params;
 		attributes.clipPosition = clipPos;
 		return attributes;
 	}
-	StructuredBuffer<float3> positions;
+	StructuredBuffer<float> positions;
-	StructuredBuffer<float2> texCoords;
+	StructuredBuffer<float> texCoords;
-	StructuredBuffer<float3> normals;
+	StructuredBuffer<float> normals;
-	StructuredBuffer<float3> tangents;
+	StructuredBuffer<float> tangents;
-	StructuredBuffer<float3> biTangents;
+	StructuredBuffer<float> biTangents;
 };

res/shaders/lib/VertexData.slang

@@ -4,4 +4,5 @@ interface IVertexData
 {
 	VertexAttributes getAttributes(uint index, float4x4 transform);
 };
+layout(set = 1)
 ParameterBlock<IVertexData> pVertexData;

res/shaders/test.glsl

@@ -1,114 +1,45 @@
 #version 450
-#extension GL_EXT_samplerless_texture_functions : require
 layout(row_major) uniform;
 layout(row_major) buffer;
 
-#line 11 0
+#line 5 0
-struct CullingParams_0
+struct InstanceData_0
 {
-    uvec3 numThreadGroups_0;
+    mat4x4 transformMatrix_0;
-    uint pad0_0;
-    uvec3 numThreads_0;
-    uint pad1_0;
 };
 
 
-#line 35 1
-layout(binding = 0, set = 1)
-layout(std140) uniform _S1
-{
-    uvec3 numThreadGroups_0;
-    uint pad0_0;
-    uvec3 numThreads_0;
-    uint pad1_0;
-}gCullingParams_0;
-
-#line 2113 2
-layout(binding = 1, set = 1)
-uniform texture2D gCullingParams_depthTextureVS_0;
-
-
-#line 11 0
-layout(std430, binding = 2, set = 1) buffer StructuredBuffer_uint_t_0 {
-    uint _data[];
-} gCullingParams_oLightIndexCounter_0;
-
-#line 11
-layout(std430, binding = 3, set = 1) buffer StructuredBuffer_uint_t_1 {
-    uint _data[];
-} gCullingParams_tLightIndexCounter_0;
-
-#line 11
-layout(std430, binding = 4, set = 1) buffer StructuredBuffer_uint_t_2 {
-    uint _data[];
-} gCullingParams_oLightIndexList_0;
-
-#line 11
-layout(std430, binding = 5, set = 1) buffer StructuredBuffer_uint_t_3 {
-    uint _data[];
-} gCullingParams_tLightIndexList_0;
-
-#line 1572 2
-layout(rg32ui)
-layout(binding = 6, set = 1)
-uniform uimage2D gCullingParams_oLightGrid_0;
-
-
-#line 1572
-layout(rg32ui)
-layout(binding = 7, set = 1)
-uniform uimage2D gCullingParams_tLightGrid_0;
-
-
-#line 26 1
-struct Plane_0
-{
-    vec3 n_0;
-    float d_0;
-};
-
-struct Frustum_0
-{
-    Plane_0  sides_0[4];
-    Plane_0 basePlane_0;
-};
-
-
-#line 11 0
-layout(std430, binding = 8, set = 1) readonly buffer StructuredBuffer_Frustum_t_0 {
-    Frustum_0 _data[];
-} gCullingParams_frustums_0;
-
-#line 64 3
-struct LightEnv_0
-{
-    uint numDirectionalLights_0;
-    uint numPointLights_0;
-};
-
-
-#line 25
-layout(binding = 0, set = 2)
-layout(std140) uniform _S2
-{
-    uint numDirectionalLights_0;
-    uint numPointLights_0;
-}gLightEnv_0;
-
 #line 22
-struct PointLight_0
+layout(std430, binding = 0) readonly buffer StructuredBuffer_InstanceData_t_0 {
-{
+    InstanceData_0 _data[];
-    vec4 position_WS_0;
+} pScene_instances_0;
-    vec4 colorRange_0;
-};
-
-
-#line 64
-layout(std430, binding = 2, set = 2) readonly buffer StructuredBuffer_PointLight_t_0 {
-    PointLight_0 _data[];
-} gLightEnv_pointLights_0;
 
 #line 5 1
+layout(std430, binding = 0, set = 2) readonly buffer StructuredBuffer_float3_t_0 {
+    vec3 _data[];
+} pVertexData_positions_0;
+
+#line 5
+layout(std430, binding = 1, set = 2) readonly buffer StructuredBuffer_float2_t_0 {
+    vec2 _data[];
+} pVertexData_texCoords_0;
+
+#line 5
+layout(std430, binding = 2, set = 2) readonly buffer StructuredBuffer_float3_t_1 {
+    vec3 _data[];
+} pVertexData_normals_0;
+
+#line 5
+layout(std430, binding = 3, set = 2) readonly buffer StructuredBuffer_float3_t_2 {
+    vec3 _data[];
+} pVertexData_tangents_0;
+
+#line 5
+layout(std430, binding = 4, set = 2) readonly buffer StructuredBuffer_float3_t_3 {
+    vec3 _data[];
+} pVertexData_biTangents_0;
+
+#line 5 2
 struct ViewParameter_0
 {
     mat4x4 viewMatrix_0;
@@ -117,266 +48,131 @@ struct ViewParameter_0
     vec2 screenDimensions_0;
 };
 
-layout(binding = 0)
+
-layout(std140) uniform _S3
+#line 12
+layout(binding = 0, set = 1)
+layout(std140) uniform _S1
 {
     mat4x4 viewMatrix_0;
     mat4x4 projectionMatrix_0;
     vec4 cameraPos_WS_0;
     vec2 screenDimensions_0;
-}viewParams_0;
+}pViewParams_0;
 
-#line 39 0
+#line 4206 3
-shared uint uMinDepth_0;
+layout(location = 0)
+out vec3 _S2;
 
 
-#line 40
+#line 4206
-shared uint uMaxDepth_0;
+layout(location = 1)
+out vec3 _S3;
 
 
-
+#line 4206
-shared uint oLightCount_0;
+layout(location = 2)
+out vec2 _S4;
 
 
-
+#line 4206
-shared uint tLightCount_0;
+layout(location = 3)
+out vec3 _S5;
 
 
-#line 42
+#line 4206
-shared Frustum_0 groupFrustum_0;
+layout(location = 4)
+out vec3 _S6;
 
 
-#line 50
+#line 4206
-shared uint  tLightList_0[1024];
+layout(location = 5)
+out vec3 _S7;
 
 
-#line 63
+#line 4206
-void tAppendLight_0(uint lightIndex_0)
+layout(location = 6)
+out vec3 _S8;
+
+
+#line 1 4
+struct MaterialParameter_0
 {
-    uint index_0;
+    vec3 position_TS_0;
-    ((index_0) = atomicAdd((tLightCount_0), (1U)));
+    vec3 worldPosition_0;
-    if(index_0 < 1024U)
+    vec2 texCoords_0;
-    {
+    vec3 normal_0;
-        tLightList_0[index_0] = lightIndex_0;
+    vec3 tangent_0;
+    vec3 biTangent_0;
+    vec3 viewDir_TS_0;
+};
 
-#line 67
+struct VertexAttributes_0
-    }
+{
+    MaterialParameter_0 parameter_0;
+    vec4 clipPosition_0;
+};
 
 
+#line 9 1
+VertexAttributes_0 StaticMeshVertexData_getAttributes_0(uint _S9, mat4x4 _S10)
+{
 
-    return;
+    vec4 worldPos_0 = (((vec4(pVertexData_positions_0._data[_S9], 1.0)) * (_S10)));
+
+    vec4 clipPos_0 = ((((((worldPos_0) * (pViewParams_0.viewMatrix_0)))) * (pViewParams_0.projectionMatrix_0)));
+
+#line 10
+    MaterialParameter_0 params_0;
+
+#line 15
+    params_0.worldPosition_0 = worldPos_0.xyz;
+    params_0.texCoords_0 = pVertexData_texCoords_0._data[_S9];
+    params_0.normal_0 = pVertexData_normals_0._data[_S9];
+    params_0.tangent_0 = pVertexData_tangents_0._data[_S9];
+    params_0.biTangent_0 = pVertexData_biTangents_0._data[_S9];
+
+#line 9
+    VertexAttributes_0 attributes_0;
+
+#line 20
+    attributes_0.parameter_0 = params_0;
+    attributes_0.clipPosition_0 = clipPos_0;
+    return attributes_0;
 }
 
 
-#line 58 3
+#line 18 0
-vec3 PointLight_getViewPos_0(PointLight_0 this_0)
-{
-    return (((this_0.position_WS_0) * (viewParams_0.viewMatrix_0))).xyz;
-}
-
-
-#line 36
-bool PointLight_insidePlane_0(PointLight_0 this_1, Plane_0 plane_0)
-{
-    return dot(plane_0.n_0, PointLight_getViewPos_0(this_1).xyz) - plane_0.d_0 < - this_1.colorRange_0.w;
-}
-
-
-#line 46 0
-shared uint  oLightList_0[1024];
-
-
-#line 53
-void oAppendLight_0(uint lightIndex_1)
-{
-    uint index_1;
-    ((index_1) = atomicAdd((oLightCount_0), (1U)));
-    if(index_1 < 1024U)
-    {
-        oLightList_0[index_1] = lightIndex_1;
-
-#line 57
-    }
-
-
-
-    return;
-}
-
-
-#line 45
-shared uint oLightIndexStartOffset_0;
-
-
-
-shared uint tLightIndexStartOffset_0;
-
-
-#line 75
-layout(local_size_x = 32, local_size_y = 32, local_size_z = 1) in;
 void main()
 {
-    ivec3 _S4 = ivec3(ivec2(gl_GlobalInvocationID.xy), 0);
 
-    uint uDepth_0 = floatBitsToUint((texelFetch((gCullingParams_depthTextureVS_0), ((_S4)).xy, ((_S4)).z)).x);
+#line 18
-    bool _S5 = gl_LocalInvocationIndex == 0U;
+    VertexAttributes_0 _S11 = StaticMeshVertexData_getAttributes_0(uint(gl_VertexIndex), pScene_instances_0._data[uint(gl_InstanceIndex)].transformMatrix_0);
 
-#line 81
+#line 18
-    if(_S5)
+    _S2 = _S11.parameter_0.position_TS_0;
-    {
-        uMinDepth_0 = 4294967295U;
-        uMaxDepth_0 = 0U;
-        oLightCount_0 = 0U;
-        tLightCount_0 = 0U;
-        groupFrustum_0 = gCullingParams_frustums_0._data[gl_WorkGroupID.x + gl_WorkGroupID.y * gCullingParams_0.numThreadGroups_0.x];
 
-#line 81
+#line 18
-    }
+    _S3 = _S11.parameter_0.worldPosition_0;
 
-#line 90
+#line 18
-    barrier();
+    _S4 = _S11.parameter_0.texCoords_0;
 
-    atomicMin((uMinDepth_0), (uDepth_0));
+#line 18
-    atomicMax((uMaxDepth_0), (uDepth_0));
+    _S5 = _S11.parameter_0.normal_0;
 
-    barrier();
+#line 18
+    _S6 = _S11.parameter_0.tangent_0;
 
-#line 104
+#line 18
-    Plane_0 _S6 = { vec3(0.0, 0.0, -1.0), - uintBitsToFloat(uMinDepth_0) };
+    _S7 = _S11.parameter_0.biTangent_0;
 
-#line 125
+#line 18
-    uvec2 _S7 = gl_WorkGroupID.xy;
+    _S8 = _S11.parameter_0.viewDir_TS_0;
 
-#line 125
+#line 18
-    uint i_0 = gl_LocalInvocationIndex;
+    gl_Position = _S11.clipPosition_0;
 
-#line 125
+#line 18
-    for(;;)
-    {
-
-#line 106
-        if(i_0 < gLightEnv_0.numPointLights_0)
-        {
-        }
-        else
-        {
-
-#line 106
-            break;
-        }
-        PointLight_0 light_0 = gLightEnv_pointLights_0._data[i_0];
-
-
-
-        tAppendLight_0(i_0);
-        if(!PointLight_insidePlane_0(light_0, _S6))
-        {
-            oAppendLight_0(i_0);
-
-#line 113
-        }
-
-#line 106
-        i_0 = i_0 + 1024U;
-
-#line 106
-    }
-
-#line 120
-    barrier();
-
-    if(_S5)
-    {
-        ((oLightIndexStartOffset_0) = atomicAdd((gCullingParams_oLightIndexCounter_0._data[0U]), (oLightCount_0)));
-        imageStore((gCullingParams_oLightGrid_0), ivec2((_S7)), uvec4(uvec2(oLightIndexStartOffset_0, oLightCount_0), uint(0), uint(0)));
-
-        ((tLightIndexStartOffset_0) = atomicAdd((gCullingParams_tLightIndexCounter_0._data[0U]), (tLightCount_0)));
-        imageStore((gCullingParams_tLightGrid_0), ivec2((_S7)), uvec4(uvec2(tLightIndexStartOffset_0, tLightCount_0), uint(0), uint(0)));
-
-#line 122
-    }
-
-#line 130
-    barrier();
-
-#line 130
-    uint k_0;
-
-#line 130
-    if(gl_LocalInvocationIndex < oLightCount_0)
-    {
-
-#line 130
-        k_0 = gl_LocalInvocationIndex;
-
-#line 130
-        for(;;)
-        {
-
-
-            gCullingParams_oLightIndexList_0._data[oLightIndexStartOffset_0 + k_0] = oLightList_0[k_0];
-
-#line 132
-            uint j_0 = k_0 + 1024U;
-
-#line 132
-            if(j_0 < oLightCount_0)
-            {
-            }
-            else
-            {
-
-#line 132
-                break;
-            }
-
-#line 132
-            k_0 = j_0;
-
-#line 132
-        }
-
-#line 132
-    }
-
-#line 132
-    if(gl_LocalInvocationIndex < tLightCount_0)
-    {
-
-#line 132
-        k_0 = gl_LocalInvocationIndex;
-
-#line 132
-        for(;;)
-        {
-
-#line 140
-            gCullingParams_tLightIndexList_0._data[tLightIndexStartOffset_0 + k_0] = tLightList_0[k_0];
-
-#line 138
-            uint k_1 = k_0 + 1024U;
-
-#line 138
-            if(k_1 < tLightCount_0)
-            {
-            }
-            else
-            {
-
-#line 138
-                break;
-            }
-
-#line 138
-            k_0 = k_1;
-
-#line 138
-        }
-
-#line 138
-    }
-
-#line 144
     return;
 }
 

src/Editor/Asset/MeshLoader.cpp

@@ -239,6 +239,10 @@ void MeshLoader::loadGlobalMeshes(const aiScene* scene, const Array<PMaterialIns
                 completeMeshlet();
             }
         }
+        if (!uniqueVertices.empty())
+        {
+            completeMeshlet();
+        }
         vertexData->loadMesh(id, meshlets);
 
 

src/Engine/Component/Component.h

@@ -8,7 +8,9 @@ template<typename... Types>
 struct Dependencies;
 template<>
 struct Dependencies<>
-{};
+{
+    int x;
+};
 template<typename This, typename... Rest>
 struct Dependencies<This, Rest...> : public Dependencies<Rest...>
 {
@@ -17,6 +19,7 @@ struct Dependencies<This, Rest...> : public Dependencies<Rest...>
     {
         return Dependencies<This, Rest..., Right...>();
     }
+    int x;
 };
 
 namespace Component
@@ -24,16 +27,15 @@ namespace Component
 template<typename Comp>
 static int accessComponent(Comp& comp);
 }
-
+template<typename Comp>
-template<typename T, typename... Deps>
+concept has_dependencies = requires(Comp) { Comp::dependencies; };
-concept is_component = std::same_as<decltype(T::dependencies), Dependencies<Deps...>>;
 
 #define REQUIRE_COMPONENT(x) \
     private: \
     x& get##x() { return *tl_##x; } \
     const x& get##x() const { return *tl_##x; }; \
     public: \
-    static Dependencies<x> dependencies;
+    constexpr static Dependencies<x> dependencies;
 
 #define DECLARE_COMPONENT(x) \
     thread_local extern x* tl_##x; \

src/Engine/Component/Transform.cpp

@@ -8,53 +8,43 @@ DEFINE_COMPONENT(Transform)
 void Transform::setPosition(Vector pos)
 {
     transform.setPosition(pos);
-    dirty = true;
 }
 
 void Transform::setRotation(Quaternion quat)
 {
     transform.setRotation(quat);
-    dirty = true;
 }
 
 void Transform::setScale(Vector scale)
 {
     transform.setScale(scale);
-    dirty = true;
 }
 
 void Transform::setRelativeLocation(Vector location)
 {
     transform = Math::Transform(location, transform.getRotation(), transform.getScale());
-    dirty = true;
 }
 void Transform::setRelativeRotation(Vector rotation)
 {
     transform = Math::Transform(transform.getPosition(), Quaternion(rotation), transform.getScale());
-    dirty = true;
 }
 void Transform::setRelativeRotation(Quaternion rotation)
 {
     transform = Math::Transform(transform.getPosition(), rotation, transform.getScale());
-    dirty = true;
 }
 void Transform::setRelativeScale(Vector scale)
 {
     transform = Math::Transform(transform.getPosition(), transform.getRotation(), scale);
-    dirty = true;
 }
 void Transform::addRelativeLocation(Vector translation)
 {
     transform = Math::Transform(transform.getPosition() + translation, transform.getRotation(), transform.getScale());
-    dirty = true;
 }
 void Transform::addRelativeRotation(Vector rotation)
 {
     transform = Math::Transform(transform.getPosition(), transform.getRotation() * Quaternion(rotation), transform.getScale());
-    dirty = true;
 }
 void Transform::addRelativeRotation(Quaternion rotation)
 {
     transform = Math::Transform(transform.getPosition(), transform.getRotation() * rotation, transform.getScale());
-    dirty = true;
 }

src/Engine/Component/Transform.h

@@ -18,9 +18,6 @@ struct Transform
 
     Matrix4 toMatrix() const { return transform.toMatrix(); }
 
-    bool isDirty() const { return dirty; }
-    void clean() { dirty = false; }
-
     void setPosition(Vector pos);
     void setRotation(Quaternion quat);
     void setScale(Vector scale);
@@ -34,7 +31,6 @@ struct Transform
     void addRelativeRotation(Quaternion rotation);
     void addRelativeRotation(Vector rotation);
 private:
-    bool dirty = true;
     Math::Transform transform;
 };
 DECLARE_COMPONENT(Transform)

src/Engine/Graphics/Initializer.h

@@ -115,7 +115,7 @@ struct ShaderCreateInfo
     Array<std::string> additionalModules;
     std::string name; // Debug info
     std::string entryPoint;
-    Array<const char*> typeParameter;
+    Array<Pair<const char*, const char*>> typeParameter;
     Map<const char*, const char*> defines;
 };
 

src/Engine/Graphics/RenderPass/BasePass.h

@@ -30,6 +30,7 @@ private:
     PCameraActor source;
     Gfx::OPipelineLayout basePassLayout;
     // Set 0: viewParameter, provided by renderpass
+    static constexpr uint32 INDEX_VIEW_PARAMS = 0;
     // Set 1: light environment, provided by lightenv
     static constexpr uint32 INDEX_LIGHT_ENV = 1;
     // Set 2: light culling data

src/Engine/Graphics/RenderPass/DepthPrepass.cpp

@@ -49,9 +49,10 @@ void DepthPrepass::render()
         permutation.setVertexFile("LegacyBasePass");
     }
     graphics->beginRenderPass(renderPass);
+    Array<Gfx::PRenderCommand> commands;
     for (VertexData* vertexData : VertexData::getList())
     {
-        std::strncpy(permutation.vertexDataName, vertexData->getTypeName().c_str(), sizeof(permutation.vertexDataName));
+        permutation.setVertexData(vertexData->getTypeName());
         const auto& materials = vertexData->getMaterialData();
         for (const auto& [_, materialData] : materials) 
         {
@@ -64,6 +65,7 @@ void DepthPrepass::render()
             Gfx::PermutationId id(permutation);
             
             Gfx::PRenderCommand command = graphics->createRenderCommand("DepthRender");
+            command->setViewport(viewport);
             Gfx::OPipelineLayout layout = graphics->createPipelineLayout(depthPrepassLayout);
             //layout->addDescriptorLayout(INDEX_MATERIAL, materialData.material->getDescriptorLayout());
             layout->addDescriptorLayout(INDEX_VERTEX_DATA, vertexData->getVertexDataLayout());
@@ -122,11 +124,14 @@ void DepthPrepass::render()
                         {
                             command->draw(vertexData->getMeshVertexCount(mesh.id), 1, vertexOffset, instanceOffset);
                         }
+                        instanceOffset+=mesh.meshes;
                     }
                 }
             }
+            commands.add(command);
         }
     }
+    graphics->executeCommands(commands);
     graphics->endRenderPass();
 }
 

src/Engine/Graphics/RenderPass/DepthPrepass.h

@@ -25,7 +25,8 @@ private:
     
     Gfx::OPipelineLayout depthPrepassLayout;
     // Set 0: viewParameter
-    // Set 1: vertices, from VertexData
+    static constexpr uint32 INDEX_VIEW_PARAMS = 0;
+    // Set 0: vertices, from VertexData
     constexpr static uint32 INDEX_VERTEX_DATA = 1;
     // Set 2: mesh data, either index buffer or meshlet data
     constexpr static uint32 INDEX_SCENE_DATA = 2;

src/Engine/Graphics/RenderPass/RenderPass.h

@@ -36,7 +36,6 @@ protected:
         Vector2 pad0;
     } viewParams;
     PRenderGraphResources resources;
-    static constexpr uint32 INDEX_VIEW_PARAMS = 0;
     Gfx::ODescriptorLayout viewParamsLayout;
     Gfx::OUniformBuffer viewParamsBuffer;
     Gfx::PDescriptorSet viewParamsSet;

src/Engine/Graphics/Shader.cpp

@@ -87,12 +87,12 @@ ShaderCollection& ShaderCompiler::createShaders(ShaderPermutation permutation)
 	ShaderCollection collection;
 
 	ShaderCreateInfo createInfo;
-	createInfo.typeParameter = { permutation.vertexDataName };
+	createInfo.typeParameter = { Pair<const char*, const char*>("IVertexData", permutation.vertexDataName) };
 	createInfo.name = std::format("Material {0}", permutation.materialName);
 	if (std::strlen(permutation.materialName) > 0)
 	{
 		createInfo.additionalModules.add(permutation.materialName);
-		createInfo.typeParameter.add(permutation.materialName);
+		createInfo.typeParameter.add(Pair<const char*, const char*>("IMaterial", permutation.materialName));
 	}
 	createInfo.additionalModules.add(permutation.vertexDataName);
 	createInfo.additionalModules.add(permutation.vertexMeshFile);

src/Engine/Graphics/VertexData.cpp

@@ -36,6 +36,54 @@ void VertexData::updateMesh(const Component::Transform& transform, PMesh mesh)
     matInstanceData.numMeshes += meshData[mesh->id].size();
 }
 
+void VertexData::createDescriptors()
+{
+    instanceDataLayout->reset();
+    for (const auto& [_, mat] : materialData)
+    {
+        for (auto& [_, matInst] : mat.instances)
+        {
+            Array<InstanceData> instanceData;
+            Array<MeshData> meshes;
+            for (auto& inst : matInst.meshes)
+            {
+                inst.meshes = 0;
+                for (const auto& mesh : meshData[inst.id])
+                {
+                    instanceData.add(inst.instance);
+                    meshes.add(mesh);
+                    inst.meshes++;
+                }
+            }
+            matInst.instanceBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
+                .sourceData = {
+                    .size = sizeof(InstanceData) * instanceData.size(),
+                    .data = (uint8*)instanceData.data(),
+                },
+                .stride = sizeof(InstanceData)
+            });
+            matInst.descriptorSet = instanceDataLayout->allocateDescriptorSet();
+            matInst.descriptorSet->updateBuffer(0, matInst.instanceBuffer);
+            if (graphics->supportMeshShading())
+            {
+                matInst.meshDataBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
+                    .sourceData = {
+                        .size = sizeof(MeshData) * meshes.size(),
+                        .data = (uint8*)meshes.data(),
+                    },
+                    .stride = sizeof(MeshData)
+                });
+                matInst.descriptorSet->updateBuffer(1, matInst.meshDataBuffer);
+                matInst.descriptorSet->updateBuffer(2, meshletBuffer);
+                matInst.descriptorSet->updateBuffer(3, primitiveIndicesBuffer);
+                matInst.descriptorSet->updateBuffer(4, vertexIndicesBuffer);
+            }
+            matInst.descriptorSet->writeChanges();
+            matInst.numMeshes = meshes.size();
+        }
+    }
+}
+
 void VertexData::loadMesh(MeshId id, Array<Meshlet> loadedMeshlets)
 {
     meshData[id].clear();
@@ -68,7 +116,7 @@ void VertexData::loadMesh(MeshId id, Array<Meshlet> loadedMeshlets)
             });
         currentMesh += numMeshlets;
     }
-    meshletBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo {
+    meshletBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
         .sourceData = {
             .size = sizeof(MeshletDescription) * meshlets.size(),
             .data = (uint8*)meshlets.data()
@@ -76,7 +124,7 @@ void VertexData::loadMesh(MeshId id, Array<Meshlet> loadedMeshlets)
         .stride = sizeof(MeshletDescription),
         .dynamic = true,
         });
-    vertexIndicesBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo {
+    vertexIndicesBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
         .sourceData = {
             .size = sizeof(uint32) * vertexIndices.size(),
             .data = (uint8*)vertexIndices.data(),
@@ -84,7 +132,7 @@ void VertexData::loadMesh(MeshId id, Array<Meshlet> loadedMeshlets)
         .stride = sizeof(uint32),
         .dynamic = true,
         });
-    primitiveIndicesBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo {
+    primitiveIndicesBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
         .sourceData = {
             .size = sizeof(uint8) * primitiveIndices.size(),
             .data = (uint8*)primitiveIndices.data(),
@@ -94,52 +142,6 @@ void VertexData::loadMesh(MeshId id, Array<Meshlet> loadedMeshlets)
         });
 }
 
-void VertexData::createDescriptors()
-{
-    for (const auto& [_, mat] : materialData)
-    {
-        for (auto& [_, matInst] : mat.instances)
-        {
-            Array<InstanceData> instanceData;
-            Array<MeshData> meshes;
-            for (const auto& inst : matInst.meshes)
-            {
-                for (const auto& mesh : meshData[inst.id])
-                {
-                    instanceData.add(inst.instance);
-                    meshes.add(mesh);
-                }
-            }
-            matInst.instanceBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
-                .sourceData = {
-                    .size = sizeof(InstanceData) * instanceData.size(),
-                    .data = (uint8*)instanceData.data(),
-                },
-                .stride = sizeof(InstanceData)
-            });
-            instanceDataLayout->reset();
-            matInst.descriptorSet = instanceDataLayout->allocateDescriptorSet();
-            matInst.descriptorSet->updateBuffer(0, matInst.instanceBuffer);
-            if (graphics->supportMeshShading())
-            {
-                matInst.meshDataBuffer = graphics->createShaderBuffer(ShaderBufferCreateInfo{
-                    .sourceData = {
-                        .size = sizeof(MeshData) * meshes.size(),
-                        .data = (uint8*)meshes.data(),
-                    },
-                    .stride = sizeof(MeshData)
-                });
-                matInst.descriptorSet->updateBuffer(1, matInst.meshDataBuffer);
-                matInst.descriptorSet->updateBuffer(2, meshletBuffer);
-                matInst.descriptorSet->updateBuffer(3, primitiveIndicesBuffer);
-                matInst.descriptorSet->updateBuffer(4, vertexIndicesBuffer);
-            }
-            matInst.descriptorSet->writeChanges();
-            matInst.numMeshes = meshes.size();
-        }
-    }
-}
-
 MeshId VertexData::allocateVertexData(uint64 numVertices)
 {
     MeshId res{ idCounter++ };

src/Engine/Graphics/VertexData.h

@@ -39,6 +39,7 @@ public:
         MeshId id;
         InstanceData instance;
         Gfx::PIndexBuffer indexBuffer;
+        uint32 meshes;
     };
     struct MaterialInstanceData
     {
@@ -62,8 +63,8 @@ public:
     };
     void resetMeshData();
     void updateMesh(const Component::Transform& transform, PMesh mesh);
-    void loadMesh(MeshId id, Array<Meshlet> meshlets);
     void createDescriptors();
+    void loadMesh(MeshId id, Array<Meshlet> meshlets);
     MeshId allocateVertexData(uint64 numVertices);
     uint64 getMeshOffset(MeshId id);
     uint64 getMeshVertexCount(MeshId id);

src/Engine/Graphics/Vulkan/Allocator.cpp

@@ -265,9 +265,10 @@ uint32 Allocator::findMemoryType(uint32 typeFilter, VkMemoryPropertyFlags proper
     throw std::runtime_error("error finding memory");
 }
 
-StagingBuffer::StagingBuffer(OSubAllocation allocation, VkBuffer buffer, VkBufferUsageFlags usage, uint8 readable)
+StagingBuffer::StagingBuffer(OSubAllocation allocation, VkBuffer buffer, VkDeviceSize size, VkBufferUsageFlags usage, uint8 readable)
     : allocation(std::move(allocation))
     , buffer(buffer)
+    , size(size)
     , usage(usage)
     , readable(readable)
 {
@@ -306,7 +307,7 @@ VkDeviceSize StagingBuffer::getOffset() const
 
 uint64 StagingBuffer::getSize() const
 {
-    return allocation->getSize();
+    return size;
 }
 
 StagingManager::StagingManager(PGraphics graphics, PAllocator allocator)
@@ -368,6 +369,7 @@ OStagingBuffer StagingManager::allocateStagingBuffer(uint64 size, VkBufferUsageF
     OStagingBuffer stagingBuffer = new StagingBuffer(
         allocator->allocate(memReqs, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | (readable ? VK_MEMORY_PROPERTY_HOST_COHERENT_BIT : VK_MEMORY_PROPERTY_HOST_CACHED_BIT), buffer),
         buffer,
+        size,
         usage,
         readable
     );

src/Engine/Graphics/Vulkan/Allocator.h

@@ -154,7 +154,7 @@ DECLARE_REF(StagingManager)
 class StagingBuffer
 {
 public:
-	StagingBuffer(OSubAllocation allocation, VkBuffer buffer, VkBufferUsageFlags usage, uint8 readable);
+	StagingBuffer(OSubAllocation allocation, VkBuffer buffer, VkDeviceSize size, VkBufferUsageFlags usage, uint8 readable);
 	~StagingBuffer();
 	void* getMappedPointer();
 	void flushMappedMemory();
@@ -179,6 +179,7 @@ public:
 private:
 	OSubAllocation allocation;
 	VkBuffer buffer;
+	VkDeviceSize size;
 	VkBufferUsageFlags usage;
 	uint8 readable;
 };

src/Engine/Graphics/Vulkan/Shader.cpp

@@ -49,7 +49,7 @@ void Shader::create(const ShaderCreateInfo& createInfo)
     sessionDesc.preprocessorMacroCount = macros.size();
     sessionDesc.preprocessorMacros = macros.data();
     slang::TargetDesc vulkan;
-    vulkan.profile = globalSession->findProfile("glsl_vk");
+    vulkan.profile = globalSession->findProfile("sm_6_6");
     vulkan.format = SLANG_SPIRV;
     sessionDesc.targetCount = 1;
     sessionDesc.targets = &vulkan;
@@ -85,29 +85,14 @@ void Shader::create(const ShaderCreateInfo& createInfo)
     mainModule->findEntryPointByName(createInfo.entryPoint.c_str(), entrypoint.writeRef());
     modules.add(entrypoint);
 
-    slang::IComponentType* moduleComposition;
+    Slang::ComPtr<slang::IComponentType> moduleComposition;
-    session->createCompositeComponentType(modules.data(), modules.size(), &moduleComposition, diagnostics.writeRef());
+    session->createCompositeComponentType(modules.data(), modules.size(), moduleComposition.writeRef(), diagnostics.writeRef());
 
     if(diagnostics)
     {
         std::cout << (const char*)diagnostics->getBufferPointer() << std::endl;
     }
 
-    /*slang::ProgramLayout* layout = moduleComposition->getLayout();
-    for(auto typeParam : createInfo.typeParameter)
-    {
-        Slang::ComPtr<slang::ITypeConformance> typeConformance;
-        session->createTypeConformanceComponentType(layout->findTypeByName(typeParam), layout->findTypeByName("IMaterial"), typeConformance.writeRef(), -1, diagnostics.writeRef());
-        modules.add(typeConformance);
-        if(diagnostics)
-        {
-            std::cout << (const char*)diagnostics->getBufferPointer() << std::endl;
-        }
-    }
-
-    Slang::ComPtr<slang::IComponentType> conformingModule;
-    session->createCompositeComponentType(modules.data(), modules.size(), conformingModule.writeRef(), diagnostics.writeRef());
-    */
     Slang::ComPtr<slang::IComponentType> linkedProgram;
     moduleComposition->link(linkedProgram.writeRef(), diagnostics.writeRef());
     if(diagnostics)
@@ -122,9 +107,9 @@ void Shader::create(const ShaderCreateInfo& createInfo)
     }
 
     Array<slang::SpecializationArg> specialization;
-    for(auto typeArg : createInfo.typeParameter)
+    for(const auto& [key, value] : createInfo.typeParameter)
     {
-        specialization.add(slang::SpecializationArg::fromType(reflection->findTypeByName(typeArg)));
+        specialization.add(slang::SpecializationArg::fromType(reflection->findTypeByName(value)));
     }
     Slang::ComPtr<slang::IComponentType> specializedComponent;
     linkedProgram->specialize(specialization.data(), specialization.size(), specializedComponent.writeRef(), diagnostics.writeRef());
@@ -143,13 +128,20 @@ void Shader::create(const ShaderCreateInfo& createInfo)
     {
         std::cout << (const char*)diagnostics->getBufferPointer() << std::endl;
     }
-
+    for (uint32 i = 0; i < reflection->getParameterCount(); ++i)
-    VkShaderModuleCreateInfo moduleInfo;
+    {
-    moduleInfo.sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
+        slang::VariableLayoutReflection* varLayout = reflection->getParameterByIndex(i);
-    moduleInfo.pNext = nullptr;
+        std::cout << varLayout->getName() << " in space " << varLayout->getBindingSpace() << " index " << varLayout->getBindingIndex() << std::endl;
-    moduleInfo.flags = 0;
+    }
-    moduleInfo.codeSize = kernelBlob->getBufferSize();
+    std::cout << reflection->getGlobalConstantBufferSize() << std::endl;
-    moduleInfo.pCode = (uint32_t*)kernelBlob->getBufferPointer();
+    VkShaderModuleCreateInfo moduleInfo =
+    {
+        .sType = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = 0,
+        .codeSize = kernelBlob->getBufferSize(),
+        .pCode = (uint32_t*)kernelBlob->getBufferPointer(),
+    };
     VK_CHECK(vkCreateShaderModule(graphics->getDevice(), &moduleInfo, nullptr, &module));
 
     hash = CRC::Calculate(entryPointName.data(), entryPointName.size(), CRC::CRC_32());

src/Engine/Math/Transform.cpp

@@ -43,53 +43,14 @@ Transform::~Transform()
 }
 Matrix4 Transform::toMatrix() const
 {
-    Matrix4 mat;
+    // TODO: actual calculations, SIMD
-
+    Matrix4 result = Matrix4(1);
-    mat[3][0] = position.x;
+    result = glm::scale(result, Vector(scale));
-    mat[3][1] = position.y;
+    result = glm::toMat4(rotation) * result;
-    mat[3][2] = position.z;
+    result[3][0] = position.x;
-
+    result[3][1] = position.y;
-    const float x2 = rotation.x + rotation.x;
+    result[3][2] = position.z;
-    const float y2 = rotation.y + rotation.y;
+    return result;
-    const float z2 = rotation.z + rotation.z;
-    {
-        const float xx2 = rotation.x * x2;
-        const float yy2 = rotation.y * y2;
-        const float zz2 = rotation.z * z2;
-
-        mat[0][0] = (1.0f - (yy2 + zz2)) * scale.x;
-        mat[1][1] = (1.0f - (xx2 + zz2)) * scale.y;
-        mat[2][2] = (1.0f - (xx2 + yy2)) * scale.z;
-    }
-
-    {
-        const float yz2 = rotation.y * z2;
-        const float wx2 = rotation.w * x2;
-
-        mat[2][1] = (yz2 - wx2) * scale.z;
-        mat[1][2] = (yz2 + wx2) * scale.y;
-    }
-    {
-        const float xy2 = rotation.x * y2;
-        const float wz2 = rotation.w * z2;
-
-        mat[1][0] = (xy2 - wz2) * scale.y;
-        mat[0][1] = (xy2 + wz2) * scale.x;
-    }
-    {
-        const float xz2 = rotation.x * z2;
-        const float wy2 = rotation.w * y2;
-
-        mat[2][0] = (xz2 + wy2) * scale.z;
-        mat[0][2] = (xz2 - wy2) * scale.x;
-    }
-
-    mat[0][3] = 0.0f;
-    mat[1][3] = 0.0f;
-    mat[2][3] = 0.0f;
-    mat[3][3] = 1.0f;
-
-    return mat;
 }
 
 Vector Transform::transformPosition(const Vector &v) const

src/Engine/Serialization/Serialization.h

@@ -33,8 +33,8 @@ namespace Serialization
     }
     static void load(ArchiveBuffer& buffer, IVector2& vec)
     {
-        save(buffer, vec.x);
+        load(buffer, vec.x);
-        save(buffer, vec.y);
+        load(buffer, vec.y);
     }
     static void save(ArchiveBuffer& buffer, const Vector2& vec)
     {
@@ -43,8 +43,8 @@ namespace Serialization
     }
     static void load(ArchiveBuffer& buffer, Vector2& vec)
     {
-        save(buffer, vec.x);
+        load(buffer, vec.x);
-        save(buffer, vec.y);
+        load(buffer, vec.y);
     }
     static void save(ArchiveBuffer& buffer, const Vector& vec)
     {
@@ -54,9 +54,9 @@ namespace Serialization
     }
     static void load(ArchiveBuffer& buffer, Vector& vec)
     {
-        save(buffer, vec.x);
+        load(buffer, vec.x);
-        save(buffer, vec.y);
+        load(buffer, vec.y);
-        save(buffer, vec.z);
+        load(buffer, vec.z);
     }
     template<enumeration T>
     static void save(ArchiveBuffer& buffer, const T& type)

src/Engine/System/CMakeLists.txt

@@ -1,5 +1,7 @@
 target_sources(Engine
     PRIVATE
+        CameraUpdater.h
+        CameraUpdater.cpp
         ComponentSystem.h
         Executor.h
         Executor.cpp
@@ -14,6 +16,7 @@ target_sources(Engine
 target_sources(Engine
     PUBLIC FILE_SET HEADERS
         FILES
+            CameraUpdater.h
             ComponentSystem.h
             Executor.h
             LightGather.h

src/Engine/System/CameraUpdater.cpp

@@ -0,0 +1,18 @@
+#include "CameraUpdater.h"
+
+using namespace Seele;
+using namespace Seele::System;
+
+CameraUpdater::CameraUpdater(PScene scene)
+    : ComponentSystem(scene)
+{
+}
+
+CameraUpdater::~CameraUpdater()
+{
+}
+
+void CameraUpdater::update(Component::Camera& camera)
+{
+    camera.buildViewMatrix();
+}

src/Engine/System/CameraUpdater.h

@@ -0,0 +1,19 @@
+#pragma once
+#include "ComponentSystem.h"
+#include "Component/Camera.h"
+
+namespace Seele
+{
+namespace System
+{
+class CameraUpdater : public ComponentSystem<Component::Camera>
+{
+public:
+    CameraUpdater(PScene scene);
+    virtual ~CameraUpdater();
+
+    virtual void update(Component::Camera& camera);
+private:
+};
+}
+}

src/Engine/System/ComponentSystem.h

@@ -1,6 +1,7 @@
 #pragma once
 #include "SystemBase.h"
 #include "Component/Component.h"
+#include "Component/Camera.h"
 
 namespace Seele
 {
@@ -12,7 +13,7 @@ class ComponentSystem : public SystemBase
 public:
     ComponentSystem(PScene scene) : SystemBase(scene) {}
     virtual ~ComponentSystem() {}
-    template<is_component Comp>
+    template<has_dependencies Comp>
     auto getDependencies()
     {
         return Comp::dependencies;

src/Engine/Window/GameView.cpp

@@ -6,6 +6,7 @@
 #include "Asset/AssetRegistry.h"
 #include "System/LightGather.h"
 #include "System/MeshUpdater.h"
+#include "System/CameraUpdater.h"
 
 using namespace Seele;
 
@@ -76,6 +77,7 @@ void GameView::reloadGame()
     gameInterface.getGame()->setupScene(scene, systemGraph);
     systemGraph->addSystem(new System::LightGather(scene));
     systemGraph->addSystem(new System::MeshUpdater(scene));
+    systemGraph->addSystem(new System::CameraUpdater(scene));
 }
 
 void GameView::keyCallback(KeyCode code, InputAction action, KeyModifier)