Lot more Metal changes

.clang-format

@@ -1,6 +1,5 @@
 BasedOnStyle: LLVM
 IndentWidth: 4
-Language: Cpp
 ColumnLimit: 140
 DerivePointerAlignment: false
 PointerAlignment: Left

.vscode/settings.json

@@ -18,11 +18,11 @@
         "**/external": true,
         "**/res": true,
     },
-    "editor.tabSize": 4,
     "editor.detectIndentation": false,
     "lldb.displayFormat": "auto",
     "lldb.showDisassembly": "auto",
     "lldb.dereferencePointers": true,
     "lldb.consoleMode": "commands",
-    "cmake.generator": "Ninja"
+    "cmake.generator": "Ninja",
+    "editor.tabSize": 4
 }

cmake/SuperBuild.cmake

@@ -19,7 +19,7 @@ if(WIN32)
         ${SLANG_ROOT}lib/slang.lib
     DESTINATION ${CMAKE_INSTALL_PREFIX}/lib)
 elseif(APPLE)
-    set(BINARY_ROOT ${SOURCE_DIR}../../slang/build/Debug/)
+    set(BINARY_ROOT ${PROJECT_SOURCE_DIR}/../slang/build/Debug)
     set_target_properties(slang PROPERTIES IMPORTED_LOCATION ${BINARY_ROOT}/lib/libslang.dylib)
     install(FILES
         ${BINARY_ROOT}/lib/libslang.dylib

res/shaders/DepthCullingMesh.slang

@@ -1,6 +1,7 @@
 import Common;
 import Scene;
 import VertexData;
+import StaticMeshVertexData;
 import MaterialParameter;
 
 struct PrimitiveAttributes
@@ -36,10 +37,12 @@ void meshMain(
 			uint local_idx0 = pScene.primitiveIndices[m.primitiveOffset + (p * 3) + 0];
 			uint local_idx1 = pScene.primitiveIndices[m.primitiveOffset + (p * 3) + 1];
 			uint local_idx2 = pScene.primitiveIndices[m.primitiveOffset + (p * 3) + 2];
-            indices[p] = uint3(local_idx0, local_idx1, local_idx2);
+      indices[p] = uint3(local_idx0, local_idx1, local_idx2);
+      PrimitiveAttributes primAttr;
 #ifdef VISIBILITY
-            prim[p].prim = encodePrimitive(meshletId);
+      primAttr.prim = encodePrimitive(meshletId);
 #endif
+      prim[p] = primAttr;
 		}
 	}
 	for(uint i = threadID; i < MAX_VERTICES; i += MESH_GROUP_SIZE)

res/shaders/DrawListMesh.slang

@@ -1,6 +1,7 @@
 import Common;
 import Scene;
 import VertexData;
+import StaticMeshVertexData;
 import MaterialParameter;
 
 struct PrimitiveAttributes
@@ -37,11 +38,13 @@ void meshMain(
 			uint local_idx0 = pScene.primitiveIndices[m.primitiveOffset + (p * 3) + 0];
 			uint local_idx1 = pScene.primitiveIndices[m.primitiveOffset + (p * 3) + 1];
 			uint local_idx2 = pScene.primitiveIndices[m.primitiveOffset + (p * 3) + 2];
-            indices[p] = uint3(local_idx0, local_idx1, local_idx2);
+      indices[p] = uint3(local_idx0, local_idx1, local_idx2);
-            prim[p].cull = false;//cull.triangleCulled(p);
+      PrimitiveAttributes primAttr;
+      primAttr.cull = false;//cull.triangleCulled(p);
 #ifdef VISIBILITY
-            prim[p].prim = encodePrimitive(meshletId);
+      primAttr.prim = encodePrimitive(meshletId);
 #endif
+      prim[p] = primAttr;
 		}
 	}
 	for(uint i = threadID; i < MAX_VERTICES; i += MESH_GROUP_SIZE)

res/shaders/WaterCompute.slang

@@ -19,7 +19,7 @@ struct ComputeParams
     uint N, lengthScale0, lengthScale1, lengthScale2, lengthScale3;
     float foamBias, foamDecayRate, foamAdd, foamThreshold;
     RWTexture2DArray<float4> spectrumTextures, initialSpectrumTextures, displacementTextures;
-    RWTexture2DArray<float2> slopeTexture;
+    RWTexture2DArray<float4> slopeTexture;
     RWTexture2D<half> boyancyData;
     StructuredBuffer<SpectrumParameters> spectrums;
     SamplerState linear_repeat_sampler;
@@ -306,7 +306,7 @@ void CS_AssembleMaps(uint3 id : SV_DISPATCHTHREADID) {
 
 
         pParams.displacementTextures[uint3(id.xy, i)] = float4(displacement, foam);
-        pParams.slopeTexture[uint3(id.xy, i)] = float2(slopes);
+        pParams.slopeTexture[uint3(id.xy, i)] = float4(slopes, 0, 0);
 
         if (i == 0) {
             pParams.boyancyData[id.xy] = half(displacement.y);

res/shaders/WaterPass.slang

@@ -21,7 +21,7 @@ float Beckmann(float ndoth, float roughness) {
 }
 
 [shader("pixel")]
-float4 main(WaterVertex vert) : SV_TARGET {
+float4 fragmentMain(WaterVertex vert) : SV_TARGET {
     float3 lightDir = -normalize(pWaterMaterial.sunDirection);
     float3 viewDir = normalize(pViewParams.cameraPos_WS.xyz - vert.position_WS);
     float3 halfwayDir = normalize(lightDir + viewDir);

res/shaders/lib/BRDF.slang

@@ -19,8 +19,12 @@ struct Phong : IBRDF
 
     __init()
     {
+        baseColor = float3(0, 0, 0);
         alpha = 1;
+        specular = float3(0, 0, 0);
         normal = float3(0, 0, 1);
+        ambient = float3(0, 0, 0);
+        shininess = 0;
     }
 
     float3 evaluate(float3 viewDir_TS, float3 lightDir_TS, float3 lightColor)
@@ -58,8 +62,12 @@ struct BlinnPhong : IBRDF
 
     __init()
     {
+        baseColor = float3(0, 0, 0);
         alpha = 1;
+        specularColor = float3(0, 0, 0);
         normal = float3(0, 0, 1);
+        shininess = 0;
+        ambient = float3(0, 0, 0);
     }
 
     float3 evaluate(float3 viewDir_TS, float3 lightDir_TS, float3 lightColor)
@@ -94,6 +102,7 @@ struct CelShading : IBRDF
 
     __init()
     {
+        baseColor = float3(0, 0, 0);
         alpha = 1;
         normal = float3(0, 0, 1);
     }
@@ -140,6 +149,7 @@ struct CookTorrance : IBRDF
 
     __init()
     {
+        baseColor = float3(0, 0, 0);
         alpha = 1;
         normal = float3(0, 0, 1);
         roughness = 0;

res/shaders/lib/Material.slang

@@ -8,34 +8,35 @@ import Scene;
 //	associatedtype BRDF : IBRDF;
 //	BRDF prepare(MaterialParameter input);
 //};
-
+struct MaterialResources
-layout(set=4, binding=0)
+{
-Texture2D textureArray[];
+    StructuredBuffer<float> floatArray;
-layout(set=4, binding=1)
+    Texture2D textureArray[512];
-SamplerState samplerArray[];
+    SamplerState samplerArray[512];
-layout(set=4, binding=2)
+};
-StructuredBuffer<float> floatArray;
+layout(set=4)
+ParameterBlock<MaterialResources> pResources;
 
 Texture2D getMaterialTextureParameter(uint index)
 {
-	return textureArray[pOffsets.textureOffset + index];
+	return pResources.textureArray[pOffsets.textureOffset + index];
 }
 
 SamplerState getMaterialSamplerParameter(uint index)
 {
-	return samplerArray[pOffsets.samplerOffset + index];
+	return pResources.samplerArray[pOffsets.samplerOffset + index];
 }
 
 float getMaterialFloatParameter(uint index)
 {
-	return floatArray[pOffsets.floatOffset + index];
+	return pResources.floatArray[pOffsets.floatOffset + index];
 }
 
 float3 getMaterialVectorParameter(uint index)
 {
 	return float3(
-		floatArray[pOffsets.floatOffset + index],
+		pResources.floatArray[pOffsets.floatOffset + index],
-		floatArray[pOffsets.floatOffset + index + 1],
+		pResources.floatArray[pOffsets.floatOffset + index + 1],
-		floatArray[pOffsets.floatOffset + index + 2]
+		pResources.floatArray[pOffsets.floatOffset + index + 2]
 	);
 }

src/Benchmark/main.cpp

@@ -1,7 +1,11 @@
 #include "Asset/AssetRegistry.h"
 #include "Graphics/Initializer.h"
 #include "Graphics/StaticMeshVertexData.h"
+#ifdef __APPLE__
+#include "Graphics/Metal/Graphics.h"
+#else
 #include "Graphics/Vulkan/Graphics.h"
+#endif
 #include "PlayView.h"
 #include "Window/WindowManager.h"
 #include <fmt/core.h>
@@ -24,7 +28,12 @@ int main(int argc, char** argv) {
     }
 
     std::filesystem::path binaryPath = "C:/Users/Dynamitos/MeshShadingDemo/bin/MeshShadingDemo.dll";
-    graphics = new Vulkan::Graphics();
+
+#ifdef __APPLE__
+        graphics = new Metal::Graphics();
+#else
+        graphics = new Vulkan::Graphics();
+#endif
     GraphicsInitializer initializer;
     graphics->init(initializer);
     StaticMeshVertexData* vd = StaticMeshVertexData::getInstance();

src/Editor/main.cpp

@@ -65,7 +65,7 @@ int main() {
             .type = TextureImportType::TEXTURE_CUBEMAP,
         });
         AssetImporter::importMesh(MeshImportArgs{
-            .filePath = sourcePath / "import/models/ship.glb",
+            .filePath = sourcePath / "import/models/ship.fbx",
             .importPath = "ship",
         });
         // AssetImporter::importMesh(MeshImportArgs{

src/Engine/Graphics/Metal/Buffer.h

@@ -12,9 +12,11 @@ namespace Metal {
 DECLARE_REF(Graphics)
 class BufferAllocation : public CommandBoundResource {
   public:
-    BufferAllocation(PGraphics graphics, const std::string& name, uint64 size, MTL::ResourceOptions options = MTL::ResourceOptionCPUCacheModeDefault);
+    BufferAllocation(PGraphics graphics, const std::string& name, uint64 size,
+                     MTL::ResourceOptions options = MTL::ResourceOptionCPUCacheModeDefault);
     virtual ~BufferAllocation();
-    void pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess, Gfx::SePipelineStageFlags dstStage);
+    void pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
+                         Gfx::SePipelineStageFlags dstStage);
     void transferOwnership(Gfx::QueueType newOwner);
     void updateContents(uint64 regionOffset, uint64 regionSize, void* ptr);
     void readContents(uint64 regionOffset, uint64 regionSize, void* ptr);
@@ -27,14 +29,15 @@ DECLARE_REF(BufferAllocation)
 class Buffer {
   public:
     Buffer(PGraphics graphics, uint64 size, Gfx::SeBufferUsageFlags usage, Gfx::QueueType queueType, bool dynamic, std::string name,
-               bool createCleared = false, uint32 clearValue = 0);
+           bool createCleared = false, uint32 clearValue = 0);
     virtual ~Buffer();
     MTL::Buffer* getHandle() const { return buffers[currentBuffer]->buffer; }
     PBufferAllocation getAlloc() const { return buffers[currentBuffer]; }
     uint64 getSize() const { return buffers[currentBuffer]->size; }
     void updateContents(uint64 regionOffset, uint64 regionSize, void* ptr);
     void readContents(uint64 regionOffset, uint64 regionSize, void* ptr);
-
+    void* map();
+    void unmap();
 
   protected:
     PGraphics graphics;
@@ -51,8 +54,8 @@ class Buffer {
     void copyBuffer(uint64 src, uint64 dest);
 
     void transferOwnership(Gfx::QueueType newOwner);
-    void pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess, Gfx::SePipelineStageFlags dstStage);
+    void pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-
+                         Gfx::SePipelineStageFlags dstStage);
 };
 DEFINE_REF(Buffer)
 
@@ -60,7 +63,8 @@ class VertexBuffer : public Gfx::VertexBuffer, public Buffer {
   public:
     VertexBuffer(PGraphics graphics, const VertexBufferCreateInfo& createInfo);
     virtual ~VertexBuffer();
-    virtual void updateRegion(DataSource update) override;
+
+    virtual void updateRegion(uint64 offset, uint64 size, void* data) override;
     virtual void download(Array<uint8>& buffer) override;
 
   protected:
@@ -89,9 +93,8 @@ class UniformBuffer : public Gfx::UniformBuffer, public Buffer {
   public:
     UniformBuffer(PGraphics graphics, const UniformBufferCreateInfo& createInfo);
     virtual ~UniformBuffer();
-
+    virtual void updateContents(uint64 offset, uint64 size, void* data) override;
     virtual void rotateBuffer(uint64 size) override;
-    virtual void updateContents(const DataSource& sourceData) override;
 
   protected:
     // Inherited via QueueOwnedResource
@@ -104,9 +107,12 @@ class ShaderBuffer : public Gfx::ShaderBuffer, public Buffer {
   public:
     ShaderBuffer(PGraphics graphics, const ShaderBufferCreateInfo& createInfo);
     virtual ~ShaderBuffer();
-    virtual void readContents(Array<uint8>& data) override;
+    virtual void readContents(uint64 offset, uint64 size, void* data) override;
+    virtual void updateContents(uint64 offset, uint64 size, void* data) override;
     virtual void rotateBuffer(uint64 size, bool preserveContents = false) override;
-    virtual void updateContents(const ShaderBufferCreateInfo& sourceData) override;
+    virtual void* map() override;
+    virtual void unmap() override;
+
     virtual void clear() override;
 
   protected:

src/Engine/Graphics/Metal/Buffer.mm

@@ -18,41 +18,26 @@ BufferAllocation::BufferAllocation(PGraphics graphics, const std::string& name,
 }
 
 BufferAllocation::~BufferAllocation() {
-  if (buffer != nullptr) {
+    if (buffer != nullptr) {
-    buffer->release();
+        buffer->release();
-  }
+    }
 }
 
-void BufferAllocation::pipelineBarrier(Gfx::SeAccessFlags, Gfx::SePipelineStageFlags , Gfx::SeAccessFlags, Gfx::SePipelineStageFlags)
+void BufferAllocation::pipelineBarrier(Gfx::SeAccessFlags, Gfx::SePipelineStageFlags, Gfx::SeAccessFlags, Gfx::SePipelineStageFlags) {}
-{
 
-}
+void BufferAllocation::transferOwnership(Gfx::QueueType) {}
 
-void BufferAllocation::transferOwnership(Gfx::QueueType)
+void BufferAllocation::updateContents(uint64 regionOffset, uint64 regionSize, void* ptr) {
-{
-
-}
-
-void BufferAllocation::updateContents(uint64 regionOffset, uint64 regionSize, void* ptr)
-{
     std::memcpy((uint8*)buffer->contents() + regionOffset, ptr, regionSize);
 }
 
-void BufferAllocation::readContents(uint64 regionOffset, uint64 regionSize, void* ptr)
+void BufferAllocation::readContents(uint64 regionOffset, uint64 regionSize, void* ptr) {
-{
     std::memcpy(ptr, (uint8*)buffer->contents() + regionOffset, regionSize);
 }
 
-void* BufferAllocation::map()
+void* BufferAllocation::map() { return buffer->contents(); }
-{
-    return buffer->contents();
-}
-
-void BufferAllocation::unmap()
-{
-
-}
 
+void BufferAllocation::unmap() {}
 
 Buffer::Buffer(PGraphics graphics, uint64 size, Gfx::SeBufferUsageFlags usage, Gfx::QueueType queueType, bool dynamic, std::string name,
                bool createCleared, uint32 clearValue)
@@ -62,34 +47,33 @@ Buffer::Buffer(PGraphics graphics, uint64 size, Gfx::SeBufferUsageFlags usage, G
 }
 
 Buffer::~Buffer() {
-  for (size_t i = 0; i < buffers.size(); ++i) {
+    for (size_t i = 0; i < buffers.size(); ++i) {
-    // TODO
+        // TODO
-  }
+    }
 }
 
-void Buffer::updateContents(uint64 regionOffset, uint64 regionSize, void* ptr)
+void Buffer::updateContents(uint64 regionOffset, uint64 regionSize, void* ptr) {
-{
     getAlloc()->updateContents(regionOffset, regionSize, ptr);
 }
 
-void Buffer::readContents(uint64 regionOffset, uint64 regionSize, void* ptr)
+void Buffer::readContents(uint64 regionOffset, uint64 regionSize, void* ptr) { getAlloc()->readContents(regionOffset, regionSize, ptr); }
-{
-    getAlloc()->readContents(regionOffset, regionSize, ptr);
-}
 
-void Buffer::rotateBuffer(uint64 size, bool preserveContents)
+void* Buffer::map() { return getAlloc()->map(); }
-{
+
-    if(size == 0)
+void Buffer::unmap() { return getAlloc()->unmap(); }
+
+void Buffer::rotateBuffer(uint64 size, bool preserveContents) {
+    if (size == 0)
         return;
     assert(dynamic);
-    for(uint32 i = 0; i < buffers.size(); ++i) {
+    for (uint32 i = 0; i < buffers.size(); ++i) {
-        if(buffers[i]->isCurrentlyBound()) {
+        if (buffers[i]->isCurrentlyBound()) {
             continue;
         }
-        if(buffers[i]->size < size) {
+        if (buffers[i]->size < size) {
             createBuffer(size, i);
         }
-        if(preserveContents) {
+        if (preserveContents) {
             copyBuffer(currentBuffer, i);
         }
         currentBuffer = i;
@@ -97,153 +81,123 @@ void Buffer::rotateBuffer(uint64 size, bool preserveContents)
     }
     buffers.add(nullptr);
     createBuffer(size, buffers.size() - 1);
-    if(preserveContents) {
+    if (preserveContents) {
         copyBuffer(currentBuffer, buffers.size() - 1);
     }
     currentBuffer = buffers.size() - 1;
 }
 
-void Buffer::createBuffer(uint64 size, uint32 destIndex)
+void Buffer::createBuffer(uint64 size, uint32 destIndex) {
-{
     buffers[destIndex] = new BufferAllocation(graphics, name, size);
-    if(createCleared) {
+    if (createCleared) {
         std::memset(buffers[destIndex]->map(), clearValue, buffers[destIndex]->size);
     }
 }
 
-void Buffer::copyBuffer(uint64 src, uint64 dest)
+void Buffer::copyBuffer(uint64 src, uint64 dest) {
-{
+    if (src == dest) {
-    if(src == dest) {
         return;
     }
     std::memcpy(buffers[dest]->map(), buffers[src]->map(), buffers[src]->size);
 }
 
-void Buffer::transferOwnership(Gfx::QueueType newOwner)
+void Buffer::transferOwnership(Gfx::QueueType newOwner) { getAlloc()->transferOwnership(newOwner); }
-{
-    getAlloc()->transferOwnership(newOwner);
-}
 
-void Buffer::pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess, Gfx::SePipelineStageFlags dstStage)
+void Buffer::pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-{
+                             Gfx::SePipelineStageFlags dstStage) {
     getAlloc()->pipelineBarrier(srcAccess, srcStage, dstAccess, dstStage);
 }
 
-VertexBuffer::VertexBuffer(PGraphics graphics,
+VertexBuffer::VertexBuffer(PGraphics graphics, const VertexBufferCreateInfo& createInfo)
-                           const VertexBufferCreateInfo &createInfo)
     : Gfx::VertexBuffer(graphics->getFamilyMapping(), createInfo),
       Metal::Buffer(graphics, createInfo.sourceData.size, Gfx::SE_BUFFER_USAGE_VERTEX_BUFFER_BIT, createInfo.sourceData.owner, false,
-                     createInfo.name) {
+                    createInfo.name) {
-    if(createInfo.sourceData.size > 0 && createInfo.sourceData.data != nullptr) {
+    if (createInfo.sourceData.size > 0 && createInfo.sourceData.data != nullptr) {
         getAlloc()->updateContents(createInfo.sourceData.offset, createInfo.sourceData.size, createInfo.sourceData.data);
     }
 }
 
 VertexBuffer::~VertexBuffer() {}
 
-void VertexBuffer::updateRegion(DataSource update) {
+void VertexBuffer::updateRegion(uint64 offset, uint64 size, void* data) { getAlloc()->updateContents(offset, size, data); }
-  void *data = getHandle()->contents();
+
-  std::memcpy((char *)data + update.offset, update.data, update.size);
+void VertexBuffer::download(Array<uint8>& buffer) {
+    void* data = getHandle()->contents();
+    buffer.resize(getSize());
+    std::memcpy(buffer.data(), data, getSize());
 }
 
-void VertexBuffer::download(Array<uint8> &buffer) {
+void VertexBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) { Metal::Buffer::transferOwnership(newOwner); }
-  void *data = getHandle()->contents();
-  buffer.resize(getSize());
-  std::memcpy(buffer.data(), data, getSize());
-}
 
-void VertexBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) {
+void VertexBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-    Metal::Buffer::transferOwnership(newOwner);
-}
-
-void VertexBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess,
-                                          Gfx::SePipelineStageFlags srcStage,
-                                          Gfx::SeAccessFlags dstAccess,
                                           Gfx::SePipelineStageFlags dstStage) {
     Metal::Buffer::pipelineBarrier(srcAccess, srcStage, dstAccess, dstStage);
 }
 
-IndexBuffer::IndexBuffer(PGraphics graphics,
+IndexBuffer::IndexBuffer(PGraphics graphics, const IndexBufferCreateInfo& createInfo)
-                         const IndexBufferCreateInfo &createInfo)
     : Gfx::IndexBuffer(graphics->getFamilyMapping(), createInfo),
       Metal::Buffer(graphics, createInfo.sourceData.size,
-                     Gfx::SE_BUFFER_USAGE_INDEX_BUFFER_BIT | Gfx::SE_BUFFER_USAGE_TRANSFER_DST_BIT | Gfx::SE_BUFFER_USAGE_STORAGE_BUFFER_BIT,
+                    Gfx::SE_BUFFER_USAGE_INDEX_BUFFER_BIT | Gfx::SE_BUFFER_USAGE_TRANSFER_DST_BIT | Gfx::SE_BUFFER_USAGE_STORAGE_BUFFER_BIT,
-                     createInfo.sourceData.owner, false, createInfo.name) {
+                    createInfo.sourceData.owner, false, createInfo.name) {}
-}
 
 IndexBuffer::~IndexBuffer() {}
 
-void IndexBuffer::download(Array<uint8> &buffer) {
+void IndexBuffer::download(Array<uint8>& buffer) {
-  void *data = getHandle()->contents();
+    void* data = getHandle()->contents();
-  buffer.resize(getSize());
+    buffer.resize(getSize());
-  std::memcpy(buffer.data(), data, getSize());
+    std::memcpy(buffer.data(), data, getSize());
-}
-void IndexBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) {
-    Metal::Buffer::transferOwnership(newOwner);
 }
+void IndexBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) { Metal::Buffer::transferOwnership(newOwner); }
 
-void IndexBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess,
+void IndexBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-                                         Gfx::SePipelineStageFlags srcStage,
-                                         Gfx::SeAccessFlags dstAccess,
                                          Gfx::SePipelineStageFlags dstStage) {
     Metal::Buffer::pipelineBarrier(srcAccess, srcStage, dstAccess, dstStage);
 }
 
-UniformBuffer::UniformBuffer(PGraphics graphics,
+UniformBuffer::UniformBuffer(PGraphics graphics, const UniformBufferCreateInfo& createInfo)
-                             const UniformBufferCreateInfo &createInfo)
     : Gfx::UniformBuffer(graphics->getFamilyMapping(), createInfo),
       Metal::Buffer(graphics, createInfo.sourceData.size, Gfx::SE_BUFFER_USAGE_UNIFORM_BUFFER_BIT, createInfo.sourceData.owner,
-                     createInfo.dynamic, createInfo.name) {
+                    createInfo.dynamic, createInfo.name) {
-    getAlloc()->updateContents(createInfo.sourceData.offset, createInfo.sourceData.size, createInfo.sourceData.data);
+    if (createInfo.sourceData.size > 0 && createInfo.sourceData.data != nullptr) {
+        getAlloc()->updateContents(createInfo.sourceData.offset, createInfo.sourceData.size, createInfo.sourceData.data);
+    }
 }
 
 UniformBuffer::~UniformBuffer() {}
 
-void UniformBuffer::rotateBuffer(uint64 size) {
+void UniformBuffer::rotateBuffer(uint64 size) { Metal::Buffer::rotateBuffer(size); }
-    Metal::Buffer::rotateBuffer(size);
-}
 
-void UniformBuffer::updateContents(const DataSource &sourceData) {
+void UniformBuffer::updateContents(uint64 offset, uint64 size, void* data) {
-    if (sourceData.size > 0 && sourceData.data != nullptr) {
+    if (size > 0 && data != nullptr) {
-        Metal::Buffer::rotateBuffer(sourceData.size);
+        Metal::Buffer::rotateBuffer(size);
-        getAlloc()->updateContents(sourceData.offset, sourceData.size, sourceData.data);
+        getAlloc()->updateContents(offset, size, data);
     }
 }
 
-void UniformBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) {
+void UniformBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) { Metal::Buffer::transferOwnership(newOwner); }
-    Metal::Buffer::transferOwnership(newOwner);
-}
 
-void UniformBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess,
+void UniformBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-                                           Gfx::SePipelineStageFlags srcStage,
-                                           Gfx::SeAccessFlags dstAccess,
                                            Gfx::SePipelineStageFlags dstStage) {
     Metal::Buffer::pipelineBarrier(srcAccess, srcStage, dstAccess, dstStage);
 }
 
-ShaderBuffer::ShaderBuffer(PGraphics graphics,
+ShaderBuffer::ShaderBuffer(PGraphics graphics, const ShaderBufferCreateInfo& createInfo)
-                           const ShaderBufferCreateInfo &createInfo)
     : Gfx::ShaderBuffer(graphics->getFamilyMapping(), createInfo),
-      Seele::Metal::Buffer(graphics, createInfo.sourceData.size,
+      Seele::Metal::Buffer(graphics, createInfo.sourceData.size, Gfx::SE_BUFFER_USAGE_STORAGE_BUFFER_BIT, createInfo.sourceData.owner,
-                     Gfx::SE_BUFFER_USAGE_STORAGE_BUFFER_BIT,
+                           createInfo.dynamic, createInfo.name, createInfo.createCleared, createInfo.clearValue) {}
-                     createInfo.sourceData.owner, createInfo.dynamic, createInfo.name, createInfo.createCleared, createInfo.clearValue) {}
 
 ShaderBuffer::~ShaderBuffer() {}
 
-void ShaderBuffer::readContents(Array<uint8>& data) {
+void ShaderBuffer::readContents(uint64 offset, uint64 size, void* data) { getAlloc()->readContents(offset, size, data); }
-    data.resize(getSize());
-    getAlloc()->readContents(0, data.size(), data.data());
-}
 
-void ShaderBuffer::updateContents(const ShaderBufferCreateInfo& createInfo) {
+void ShaderBuffer::updateContents(uint64 offset, uint64 size, void* data) {
-    if (createInfo.sourceData.data == nullptr) {
+    if (data == nullptr) {
         return;
     }
     // We always want to update, as the contents could be different on the GPU
-    if (createInfo.sourceData.size > 0 && createInfo.sourceData.data != nullptr) {
+    if (size > 0 && data != nullptr) {
-        getAlloc()->updateContents(createInfo.sourceData.offset, createInfo.sourceData.size, createInfo.sourceData.data);
+        getAlloc()->updateContents(offset, size, data);
     }
-
 }
 
 void ShaderBuffer::rotateBuffer(uint64 size, bool preserveContents) {
@@ -251,18 +205,15 @@ void ShaderBuffer::rotateBuffer(uint64 size, bool preserveContents) {
     Metal::Buffer::rotateBuffer(size, preserveContents);
 }
 
+void* ShaderBuffer::map() { return Metal::Buffer::map(); }
 
-void ShaderBuffer::clear() {
+void ShaderBuffer::unmap() { Metal::Buffer::unmap(); }
-    std::memset(getAlloc()->map(), 0, getSize());
-}
 
-void ShaderBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) {
+void ShaderBuffer::clear() { std::memset(getAlloc()->map(), 0, getSize()); }
-    Metal::Buffer::transferOwnership(newOwner);
-}
 
-void ShaderBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess,
+void ShaderBuffer::executeOwnershipBarrier(Gfx::QueueType newOwner) { Metal::Buffer::transferOwnership(newOwner); }
-                                          Gfx::SePipelineStageFlags srcStage,
+
-                                          Gfx::SeAccessFlags dstAccess,
+void ShaderBuffer::executePipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
                                           Gfx::SePipelineStageFlags dstStage) {
     Metal::Buffer::pipelineBarrier(srcAccess, srcStage, dstAccess, dstStage);
 }

src/Engine/Graphics/Metal/CMakeLists.txt

@@ -15,6 +15,8 @@ target_sources(Engine
         PipelineCache.h 
         PipelineCache.mm 
         PrivateImpl.mm
+        Query.h
+        Query.mm 
         RenderPass.h 
         RenderPass.mm 
         Resources.h 

src/Engine/Graphics/Metal/Command.mm

@@ -16,334 +16,223 @@
 using namespace Seele;
 using namespace Seele::Metal;
 
-Command::Command(PGraphics graphics, MTL::CommandBuffer *cmdBuffer)
+Command::Command(PGraphics graphics, MTL::CommandBuffer* cmdBuffer)
-    : graphics(graphics), completed(new Event(graphics)), cmdBuffer(cmdBuffer) {
+    : graphics(graphics), completed(new Event(graphics)), cmdBuffer(cmdBuffer) {}
-}
 
 Command::~Command() {}
 
 void Command::beginRenderPass(PRenderPass renderPass) {
-  if (blitEncoder) {
+    if (blitEncoder) {
-    blitEncoder->endEncoding();
+        blitEncoder->endEncoding();
-    blitEncoder = nullptr;
+        blitEncoder = nullptr;
-  }
+    }
-  renderPass->updateRenderPass();
+    renderPass->updateRenderPass();
-  parallelEncoder =
+    parallelEncoder = cmdBuffer->parallelRenderCommandEncoder(renderPass->getDescriptor());
-      cmdBuffer->parallelRenderCommandEncoder(renderPass->getDescriptor());
 }
 
 void Command::endRenderPass() {
-  parallelEncoder->endEncoding();
+    parallelEncoder->endEncoding();
-  parallelEncoder = nullptr;
+    parallelEncoder = nullptr;
 }
 
-void Command::present(MTL::Drawable *drawable) {
+void Command::present(MTL::Drawable* drawable) { cmdBuffer->presentDrawable(drawable); }
-  cmdBuffer->presentDrawable(drawable);
-}
 
 void Command::end(PEvent signal) {
-  assert(!parallelEncoder);
+    assert(!parallelEncoder);
-  blitEncoder->endEncoding();
+    blitEncoder->endEncoding();
-  if (signal != nullptr) {
+    if (signal != nullptr) {
-    cmdBuffer->encodeSignalEvent(signal->getHandle(), 1);
+        cmdBuffer->encodeSignalEvent(signal->getHandle(), 1);
-  }
+    }
-  cmdBuffer->encodeSignalEvent(completed->getHandle(), 1);
+    cmdBuffer->encodeSignalEvent(completed->getHandle(), 1);
-  cmdBuffer->commit();
+    cmdBuffer->commit();
 }
 
 void Command::waitDeviceIdle() { cmdBuffer->waitUntilCompleted(); }
 
-void Command::signalEvent(PEvent event) {
+void Command::signalEvent(PEvent event) { cmdBuffer->encodeSignalEvent(event->getHandle(), 1); }
-  cmdBuffer->encodeSignalEvent(event->getHandle(), 1);
-}
 
-void Command::waitForEvent(PEvent event) {
+void Command::waitForEvent(PEvent event) { cmdBuffer->encodeWait(event->getHandle(), 1); }
-  cmdBuffer->encodeWait(event->getHandle(), 1);
-}
 
-RenderCommand::RenderCommand(MTL::RenderCommandEncoder *encoder,
+RenderCommand::RenderCommand(MTL::RenderCommandEncoder* encoder, const std::string& name) : encoder(encoder), name(name) {}
-                             const std::string &name)
-    : encoder(encoder), name(name) {}
 
 RenderCommand::~RenderCommand() {}
 
 void RenderCommand::end() { encoder->endEncoding(); }
 
 void RenderCommand::setViewport(Gfx::PViewport viewport) {
-  MTL::Viewport vp = viewport.cast<Viewport>()->getHandle();
+    MTL::Viewport vp = viewport.cast<Viewport>()->getHandle();
-  MTL::ScissorRect rect = {
+    MTL::ScissorRect rect = {
-      .x = static_cast<NS::UInteger>(vp.originX),
+        .x = static_cast<NS::UInteger>(vp.originX),
-      .y = static_cast<NS::UInteger>(vp.originY),
+        .y = static_cast<NS::UInteger>(vp.originY),
-      .width = static_cast<NS::UInteger>(vp.width),
+        .width = static_cast<NS::UInteger>(vp.width),
-      .height = static_cast<NS::UInteger>(vp.height),
+        .height = static_cast<NS::UInteger>(vp.height),
-  };
+    };
-  encoder->setViewport(vp);
+    encoder->setViewport(vp);
-  encoder->setScissorRect(rect);
+    encoder->setScissorRect(rect);
 }
 
 void RenderCommand::bindPipeline(Gfx::PGraphicsPipeline pipeline) {
-  boundPipeline = pipeline.cast<GraphicsPipeline>();
+    boundPipeline = pipeline.cast<GraphicsPipeline>();
-  encoder->setRenderPipelineState(boundPipeline->getHandle());
+    encoder->setRenderPipelineState(boundPipeline->getHandle());
 }
 
-void RenderCommand::bindPipeline(Gfx::PRayTracingPipeline pipeline) {
+void RenderCommand::bindPipeline(Gfx::PRayTracingPipeline pipeline) {}
 
+void RenderCommand::bindDescriptor(Gfx::PDescriptorSet descriptorSet, Array<uint32> offsets) {
+    auto metalSet = descriptorSet.cast<DescriptorSet>();
+    metalSet->bind();
 }
 
-void RenderCommand::bindDescriptor(Gfx::PDescriptorSet descriptorSet,
+void RenderCommand::bindDescriptor(const Array<Gfx::PDescriptorSet>& descriptorSets, Array<uint32> offsets) {
-                                   Array<uint32> offsets) {
+    for (auto set : descriptorSets) {
-  auto metalSet = descriptorSet.cast<DescriptorSet>();
+        bindDescriptor(set, offsets);
-  uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(
-      descriptorSet->getLayout()->getName());
-  uint64 *topLevelTable = (uint64 *)argumentBuffer->contents();
-  topLevelTable[parameterIndex] = metalSet->getBuffer()->gpuAddress();
-  auto bindings = metalSet->getLayout()->getBindings();
-  encoder->useResource(metalSet->getBuffer(), MTL::ResourceUsageRead);
-  for (size_t i = 0; i < bindings.size(); ++i) {
-    auto binding = bindings[i];
-    if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLER) {
-      continue;
     }
-    MTL::ResourceUsage usage;
+}
-    switch (binding.access) {
+void RenderCommand::bindVertexBuffer(const Array<Gfx::PVertexBuffer>& buffers) {
-    case Gfx::SE_DESCRIPTOR_ACCESS_READ_ONLY_BIT:
+    uint32 i = 0;
-      if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE) {
+    for (auto buffer : buffers) {
-        usage = MTL::ResourceUsageSample;
+        encoder->setVertexBuffer(buffer.cast<VertexBuffer>()->getHandle(), 0, METAL_VERTEXBUFFER_OFFSET + i++);
-        break;
-      } else {
-        usage = MTL::ResourceUsageRead;
-        break;
-      }
-    case Gfx::SE_DESCRIPTOR_ACCESS_READ_WRITE_BIT:
-      usage = MTL::ResourceUsageRead | MTL::ResourceUsageWrite;
-      break;
-    case Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT:
-      usage = MTL::ResourceUsageWrite;
-      break;
     }
-    for(size_t x = 0; x < metalSet->getBoundResources()[i].size(); ++x)
+}
-    {
+
-        encoder->useResource(metalSet->getBoundResources()[i][x], usage);
+void RenderCommand::bindIndexBuffer(Gfx::PIndexBuffer gfxIndexBuffer) { boundIndexBuffer = gfxIndexBuffer.cast<IndexBuffer>(); }
+
+void RenderCommand::pushConstants(Gfx::SeShaderStageFlags stage, uint32 offset, uint32 size, const void* data) {
+    if (stage & Gfx::SE_SHADER_STAGE_VERTEX_BIT) {
+        encoder->setVertexBytes((char*)data + offset, size, 0);
+    }
+    if (stage & Gfx::SE_SHADER_STAGE_FRAGMENT_BIT) {
+        encoder->setFragmentBytes((char*)data + offset, size, 0);
     }
-  }
 }
 
-void RenderCommand::bindDescriptor(
+void RenderCommand::draw(uint32 vertexCount, uint32 instanceCount, int32 firstVertex, uint32 firstInstance) {
-    const Array<Gfx::PDescriptorSet> &descriptorSets, Array<uint32> offsets) {
+    encoder->drawPrimitives(boundPipeline->getPrimitive(), firstVertex, vertexCount, instanceCount, firstInstance);
-  for (auto set : descriptorSets) {
-    bindDescriptor(set, offsets);
-  }
-}
-void RenderCommand::bindVertexBuffer(const Array<Gfx::PVertexBuffer> &buffers) {
-  uint32 i = 0;
-  for (auto buffer : buffers) {
-    encoder->setVertexBuffer(buffer.cast<VertexBuffer>()->getHandle(), 0,
-                             METAL_VERTEXBUFFER_OFFSET + i++);
-  }
 }
 
-void RenderCommand::bindIndexBuffer(Gfx::PIndexBuffer gfxIndexBuffer) {
+void RenderCommand::drawIndexed(uint32 indexCount, uint32 instanceCount, int32 firstIndex, uint32 vertexOffset, uint32 firstInstance) {
-  boundIndexBuffer = gfxIndexBuffer.cast<IndexBuffer>();
+    encoder->drawIndexedPrimitives(boundPipeline->getPrimitive(), indexCount, cast(boundIndexBuffer->getIndexType()),
-}
+                                   boundIndexBuffer->getHandle(), firstIndex, instanceCount, vertexOffset, firstInstance);
-
-void RenderCommand::pushConstants(Gfx::SeShaderStageFlags stage, uint32 offset,
-                                  uint32 size, const void *data) {
-  if (stage & Gfx::SE_SHADER_STAGE_VERTEX_BIT) {
-    encoder->setVertexBytes((char *)data + offset, size, 0);
-  }
-  if (stage & Gfx::SE_SHADER_STAGE_FRAGMENT_BIT) {
-    encoder->setFragmentBytes((char *)data + offset, size, 0);
-  }
-}
-
-void RenderCommand::draw(uint32 vertexCount, uint32 instanceCount,
-                         int32 firstVertex, uint32 firstInstance) {
-  encoder->drawPrimitives(boundPipeline->getPrimitive(), firstVertex,
-                          vertexCount, instanceCount, firstInstance);
-}
-
-void RenderCommand::drawIndexed(uint32 indexCount, uint32 instanceCount,
-                                int32 firstIndex, uint32 vertexOffset,
-                                uint32 firstInstance) {
-  encoder->drawIndexedPrimitives(boundPipeline->getPrimitive(), indexCount,
-                                 cast(boundIndexBuffer->getIndexType()),
-                                 boundIndexBuffer->getHandle(), firstIndex,
-                                 instanceCount, vertexOffset, firstInstance);
 }
 
 void RenderCommand::drawMesh(uint32 groupX, uint32 groupY, uint32 groupZ) {
-  // TODO:
+    // TODO:
-  std::cout << "Draw" << std::endl;
+    std::cout << "Draw" << std::endl;
-  encoder->setFragmentBuffer(argumentBuffer, 0, 2);
+    encoder->setFragmentBuffer(argumentBuffer, 0, 2);
-  encoder->setMeshBuffer(argumentBuffer, 0, 2);
+    encoder->setMeshBuffer(argumentBuffer, 0, 2);
-  encoder->setObjectBuffer(argumentBuffer, 0, 2);
+    encoder->setObjectBuffer(argumentBuffer, 0, 2);
-  encoder->drawMeshThreadgroups(MTL::Size(groupX, groupY, groupZ),
+    encoder->drawMeshThreadgroups(MTL::Size(groupX, groupY, groupZ), MTL::Size(128, 1, 1), MTL::Size(32, 1, 1));
-                                MTL::Size(128, 1, 1), MTL::Size(32, 1, 1));
 }
 
-void RenderCommand::drawMeshIndirect(Gfx::PShaderBuffer buffer, uint64 offset,
+void RenderCommand::drawMeshIndirect(Gfx::PShaderBuffer buffer, uint64 offset, uint32 drawCount, uint32 stride) {
-                                     uint32 drawCount, uint32 stride) {
+    // encoder->drawMeshThreadgroups()
-  // encoder->drawMeshThreadgroups()
 }
 
-void RenderCommand::traceRays(uint32 width, uint32 height, uint32 depth){
+void RenderCommand::traceRays(uint32 width, uint32 height, uint32 depth) {}
 
-}
+ComputeCommand::ComputeCommand(MTL::CommandBuffer* cmdBuffer, const std::string& name)
-
+    : commandBuffer(cmdBuffer), encoder(cmdBuffer->computeCommandEncoder()), name(name) {}
-ComputeCommand::ComputeCommand(MTL::CommandBuffer *cmdBuffer,
-                               const std::string &name)
-    : commandBuffer(cmdBuffer), encoder(cmdBuffer->computeCommandEncoder()),
-      name(name) {}
 
 ComputeCommand::~ComputeCommand() {}
 
 void ComputeCommand::end() {
-  encoder->endEncoding();
+    encoder->endEncoding();
-  commandBuffer->commit();
+    commandBuffer->commit();
 }
 
 void ComputeCommand::bindPipeline(Gfx::PComputePipeline pipeline) {
-  boundPipeline = pipeline.cast<ComputePipeline>();
+    boundPipeline = pipeline.cast<ComputePipeline>();
-  encoder->setComputePipelineState(boundPipeline->getHandle());
+    encoder->setComputePipelineState(boundPipeline->getHandle());
-  argumentBuffer = boundPipeline->graphics->getDevice()->newBuffer(
+    argumentBuffer = boundPipeline->graphics->getDevice()->newBuffer(
-      sizeof(uint64) *
+        sizeof(uint64) * (boundPipeline->getPipelineLayout()->getLayouts().size() + 1), MTL::ResourceStorageModeShared);
-          (boundPipeline->getPipelineLayout()->getLayouts().size() + 1),
+    argumentBuffer->setLabel(NS::String::string(pipeline->getPipelineLayout()->getName().c_str(), NS::ASCIIStringEncoding));
-      MTL::ResourceStorageModeShared);
-  argumentBuffer->setLabel(
-      NS::String::string(pipeline->getPipelineLayout()->getName().c_str(),
-                         NS::ASCIIStringEncoding));
 }
 
-void ComputeCommand::bindDescriptor(Gfx::PDescriptorSet set,
+void ComputeCommand::bindDescriptor(Gfx::PDescriptorSet set, Array<uint32> offsets) {
-                                    Array<uint32> offsets) {
+    auto metalSet = set.cast<DescriptorSet>();
-  auto metalSet = set.cast<DescriptorSet>();
+    metalSet->bind();
-  metalSet->bind();
-  uint32 parameterIndex = boundPipeline->getPipelineLayout()->findParameter(
-      set->getLayout()->getName());
-  uint64 *topLevelTable = (uint64 *)argumentBuffer->contents();
-  topLevelTable[parameterIndex] = metalSet->getBuffer()->gpuAddress();
-  auto bindings = metalSet->getLayout()->getBindings();
-  encoder->useResource(metalSet->getBuffer(), MTL::ResourceUsageRead);
-  for (size_t i = 0; i < bindings.size(); ++i) {
-    auto binding = bindings[i];
-    if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLER) {
-      continue;
-    }
-    MTL::ResourceUsage usage;
-    switch (binding.access) {
-    case Gfx::SE_DESCRIPTOR_ACCESS_READ_ONLY_BIT:
-      if (binding.descriptorType == Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE) {
-        usage = MTL::ResourceUsageSample;
-        break;
-      } else {
-        usage = MTL::ResourceUsageRead;
-        break;
-      }
-    case Gfx::SE_DESCRIPTOR_ACCESS_READ_WRITE_BIT:
-      usage = MTL::ResourceUsageRead | MTL::ResourceUsageWrite;
-      break;
-    case Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT:
-      usage = MTL::ResourceUsageWrite;
-      break;
-    }
-    for(size_t x = 0; x < metalSet->getBoundResources()[i].size(); ++x)
-    {
-        encoder->useResource(metalSet->getBoundResources()[i][x], usage);
-    }
-  }
 }
 
-void ComputeCommand::bindDescriptor(const Array<Gfx::PDescriptorSet> &sets,
+void ComputeCommand::bindDescriptor(const Array<Gfx::PDescriptorSet>& sets, Array<uint32> offsets) {
-                                    Array<uint32> offsets) {
+    for (auto& set : sets) {
-  for (auto &set : sets) {
+        bindDescriptor(set, offsets);
-    bindDescriptor(set, offsets);
+    }
-  }
 }
 
-void ComputeCommand::pushConstants(Gfx::SeShaderStageFlags, uint32 offset,
+void ComputeCommand::pushConstants(Gfx::SeShaderStageFlags, uint32 offset, uint32 size, const void* data) {
-                                   uint32 size, const void *data) {
+    encoder->setBytes((char*)data + offset, size, 0);
-  encoder->setBytes((char *)data + offset, size, 0);
 }
 
 void ComputeCommand::dispatch(uint32 threadX, uint32 threadY, uint32 threadZ) {
-  // TODO
+    // TODO
-  encoder->setBuffer(argumentBuffer, 0, 2);
+    encoder->setBuffer(argumentBuffer, 0, 2);
-  encoder->dispatchThreadgroups(MTL::Size(threadX, threadY, threadZ),
+    encoder->dispatchThreadgroups(MTL::Size(threadX, threadY, threadZ), MTL::Size(32, 32, 1));
-                                MTL::Size(32, 32, 1));
 }
 
 CommandQueue::CommandQueue(PGraphics graphics) : graphics(graphics) {
-  queue = graphics->getDevice()->newCommandQueue();
+    queue = graphics->getDevice()->newCommandQueue();
-  MTL::CommandBufferDescriptor *descriptor =
+    MTL::CommandBufferDescriptor* descriptor = MTL::CommandBufferDescriptor::alloc()->init();
-      MTL::CommandBufferDescriptor::alloc()->init();
+    activeCommand = new Command(graphics, queue->commandBuffer(descriptor));
-  activeCommand = new Command(graphics, queue->commandBuffer(descriptor));
+    descriptor->release();
-  descriptor->release();
 }
 
 CommandQueue::~CommandQueue() { queue->release(); }
 
-ORenderCommand CommandQueue::getRenderCommand(const std::string &name) {
+ORenderCommand CommandQueue::getRenderCommand(const std::string& name) {
-  return new RenderCommand(activeCommand->createRenderEncoder(), name);
+    return new RenderCommand(activeCommand->createRenderEncoder(), name);
 }
 
-OComputeCommand CommandQueue::getComputeCommand(const std::string &name) {
+OComputeCommand CommandQueue::getComputeCommand(const std::string& name) { return new ComputeCommand(queue->commandBuffer(), name); }
-  return new ComputeCommand(queue->commandBuffer(), name);
-}
 
 void CommandQueue::executeCommands(Array<Gfx::ORenderCommand> commands) {
-  for (auto &command : commands) {
+    for (auto& command : commands) {
-    auto metalCmd = Gfx::PRenderCommand(command).cast<RenderCommand>();
+        auto metalCmd = Gfx::PRenderCommand(command).cast<RenderCommand>();
-    metalCmd->end();
+        metalCmd->end();
-  }
+    }
 }
 
 void CommandQueue::executeCommands(Array<Gfx::OComputeCommand> commands) {
-  submitCommands();
+    submitCommands();
-  for (auto &command : commands) {
+    for (auto& command : commands) {
-    auto metalCmd = Gfx::PComputeCommand(command).cast<ComputeCommand>();
+        auto metalCmd = Gfx::PComputeCommand(command).cast<ComputeCommand>();
-    metalCmd->end();
+        metalCmd->end();
-  }
+    }
 }
 
 void CommandQueue::submitCommands(PEvent signalSemaphore) {
-  activeCommand->getHandle()->addCompletedHandler(
+    activeCommand->getHandle()->addCompletedHandler(MTL::CommandBufferHandler([&](MTL::CommandBuffer* cmdBuffer) {
-      MTL::CommandBufferHandler([&](MTL::CommandBuffer *cmdBuffer) {
+        for (auto it = pendingCommands.begin(); it != pendingCommands.end(); it++) {
-        for (auto it = pendingCommands.begin(); it != pendingCommands.end();
+            if ((*it)->getHandle() == cmdBuffer) {
-             it++) {
+                pendingCommands.remove(it);
-          if ((*it)->getHandle() == cmdBuffer) {
+                return;
-            pendingCommands.remove(it);
+            }
-            return;
-          }
         }
-      }));
+    }));
-  activeCommand->end(signalSemaphore);
+    activeCommand->end(signalSemaphore);
-  activeCommand->waitDeviceIdle();
+    activeCommand->waitDeviceIdle();
-  PEvent prevCmdEvent = activeCommand->getCompletedEvent();
+    PEvent prevCmdEvent = activeCommand->getCompletedEvent();
-  pendingCommands.add(std::move(activeCommand));
+    pendingCommands.add(std::move(activeCommand));
-  MTL::CommandBufferDescriptor *descriptor =
+    MTL::CommandBufferDescriptor* descriptor = MTL::CommandBufferDescriptor::alloc()->init();
-      MTL::CommandBufferDescriptor::alloc()->init();
+    descriptor->setErrorOptions(MTL::CommandBufferErrorOptionEncoderExecutionStatus);
-  descriptor->setErrorOptions(
+    activeCommand = new Command(graphics, queue->commandBuffer(descriptor));
-      MTL::CommandBufferErrorOptionEncoderExecutionStatus);
+    activeCommand->waitForEvent(prevCmdEvent);
-  activeCommand = new Command(graphics, queue->commandBuffer(descriptor));
-  activeCommand->waitForEvent(prevCmdEvent);
 }
 
 IOCommandQueue::IOCommandQueue(PGraphics graphics) : graphics(graphics) {
-  MTL::IOCommandQueueDescriptor *desc =
+    MTL::IOCommandQueueDescriptor* desc = MTL::IOCommandQueueDescriptor::alloc()->init();
-      MTL::IOCommandQueueDescriptor::alloc()->init();
+    desc->setType(MTL::IOCommandQueueTypeConcurrent);
-  desc->setType(MTL::IOCommandQueueTypeConcurrent);
+    desc->setPriority(MTL::IOPriorityNormal);
-  desc->setPriority(MTL::IOPriorityNormal);
+    queue = graphics->getDevice()->newIOCommandQueue(desc, nullptr);
-  queue = graphics->getDevice()->newIOCommandQueue(desc, nullptr);
+    // activeCommand = new Command(graphics, queue->commandBuffer());
-  // activeCommand = new Command(graphics, queue->commandBuffer());
+    desc->release();
-  desc->release();
 }
 
 IOCommandQueue::~IOCommandQueue() { queue->release(); }
 
 void IOCommandQueue::submitCommands(PEvent signalSemaphore) {
-  // TODO: scratch buffer
+    // TODO: scratch buffer
-  activeCommand->end(signalSemaphore);
+    activeCommand->end(signalSemaphore);
-  PEvent prevCmdEvent = activeCommand->getCompletedEvent();
+    PEvent prevCmdEvent = activeCommand->getCompletedEvent();
-  // activeCommand = new Command(graphics, queue->commandBuffer());
+    // activeCommand = new Command(graphics, queue->commandBuffer());
-  activeCommand->waitForEvent(prevCmdEvent);
+    activeCommand->waitForEvent(prevCmdEvent);
 }

src/Engine/Graphics/Metal/Descriptor.h

@@ -1,11 +1,13 @@
 #pragma once
 #include "Buffer.h"
 #include "Foundation/NSArray.hpp"
+#include "Foundation/NSObject.hpp"
 #include "Graphics/Descriptor.h"
 #include "Graphics/Initializer.h"
 #include "Graphics/Metal/Resources.h"
 #include "Metal/MTLArgumentEncoder.hpp"
 #include "Metal/MTLLibrary.hpp"
+#include "Metal/MTLResource.hpp"
 #include "MinimalEngine.h"
 
 namespace Seele {
@@ -16,13 +18,11 @@ class DescriptorLayout : public Gfx::DescriptorLayout {
     DescriptorLayout(PGraphics graphics, const std::string& name);
     virtual ~DescriptorLayout();
     virtual void create() override;
-    void setFunction(MTL::Function* func, uint64 ind) { function = func; index = ind; }
+    MTL::ArgumentEncoder* createEncoder();
-    MTL::ArgumentEncoder* createEncoder() { return function->newArgumentEncoder(index); }
 
   private:
     PGraphics graphics;
-    MTL::Function* function;
+    NS::Array* arguments;
-    uint64 index;
 };
 DEFINE_REF(DescriptorLayout)
 
@@ -59,15 +59,14 @@ class DescriptorSet : public Gfx::DescriptorSet, public CommandBoundResource {
     virtual void updateSamplerArray(uint32 binding, Array<Gfx::PSampler> samplers) override;
     virtual void updateAccelerationStructure(uint32 binding, Gfx::PTopLevelAS as) override;
 
-    constexpr MTL::Buffer* getBuffer() const { return buffer; }
     constexpr const Array<Array<MTL::Resource*>>& getBoundResources() const { return boundResources; }
 
   private:
     PGraphics graphics;
     PDescriptorPool owner;
-    MTL::ArgumentEncoder* encoder;
-    MTL::Buffer* buffer = nullptr;
     Array<Array<MTL::Resource*>> boundResources;
+    MTL::ArgumentEncoder* encoder;
+    MTL::Buffer* argumentBuffer = nullptr;
 };
 DEFINE_REF(DescriptorSet)
 

src/Engine/Graphics/Metal/Descriptor.mm

@@ -1,120 +1,123 @@
 #include "Descriptor.h"
 #include "Buffer.h"
 #include "Enums.h"
+#include "Foundation/NSArray.hpp"
 #include "Foundation/NSObject.hpp"
 #include "Graphics/Descriptor.h"
 #include "Graphics/Initializer.h"
 #include "Graphics/Metal/Resources.h"
+#include "Graphics/Metal/Shader.h"
 #include "Metal/MTLArgument.hpp"
+#include "Metal/MTLArgumentEncoder.hpp"
 #include "Metal/MTLDevice.hpp"
 #include "Metal/MTLResource.hpp"
+#include "Metal/MTLStageInputOutputDescriptor.hpp"
 #include "Metal/MTLTexture.hpp"
 #include "Texture.h"
-#include <Foundation/Foundation.h>
 #include <CRC.h>
+#include <Foundation/Foundation.h>
 #include <iostream>
 
 using namespace Seele;
 using namespace Seele::Metal;
 
-DescriptorLayout::DescriptorLayout(PGraphics graphics, const std::string &name)
+DescriptorLayout::DescriptorLayout(PGraphics graphics, const std::string& name) : Gfx::DescriptorLayout(name), graphics(graphics) {}
-    : Gfx::DescriptorLayout(name), graphics(graphics) {}
 
 DescriptorLayout::~DescriptorLayout() {}
 
 void DescriptorLayout::create() {
     pool = new DescriptorPool(graphics, this);
-    hash =
+    hash = CRC::Calculate(descriptorBindings.data(), sizeof(Gfx::DescriptorBinding) * descriptorBindings.size(), CRC::CRC_32());
-        CRC::Calculate(descriptorBindings.data(),
+    MTL::ArgumentDescriptor** objects = new MTL::ArgumentDescriptor*[descriptorBindings.size()];
-                        sizeof(Gfx::DescriptorBinding) * descriptorBindings.size(),
+    for(uint32 i = 0; i < descriptorBindings.size(); ++i) {
-                        CRC::CRC_32());
+        objects[i] = MTL::ArgumentDescriptor::alloc()->init();
+        objects[i]->setIndex(i);
+        objects[i]->setAccess(cast(descriptorBindings[i].access));
+        objects[i]->setArrayLength(descriptorBindings[i].descriptorCount);
+        objects[i]->setDataType(MTL::DataTypeStruct);
+    }
+    arguments = NS::Array::array((NS::Object**)objects, descriptorBindings.size());
 }
 
-DescriptorPool::DescriptorPool(PGraphics graphics, PDescriptorLayout layout)
+MTL::ArgumentEncoder* DescriptorLayout::createEncoder() {
-    : graphics(graphics), layout(layout) {}
+    return graphics->getDevice()->newArgumentEncoder(arguments);
+}
+
+DescriptorPool::DescriptorPool(PGraphics graphics, PDescriptorLayout layout) : graphics(graphics), layout(layout) {}
 
 DescriptorPool::~DescriptorPool() {}
 
 Gfx::PDescriptorSet DescriptorPool::allocateDescriptorSet() {
-  for (uint32 setIndex = 0; setIndex < allocatedSets.size(); ++setIndex) {
+    for (uint32 setIndex = 0; setIndex < allocatedSets.size(); ++setIndex) {
-    if (allocatedSets[setIndex]->isCurrentlyBound()) {
+        if (allocatedSets[setIndex]->isCurrentlyBound()) {
-      // Currently in use, skip
+            // Currently in use, skip
-      continue;
+            continue;
+        }
+
+        // Found set, stop searching
+        return PDescriptorSet(allocatedSets[setIndex]);
     }
-
+    allocatedSets.add(new DescriptorSet(graphics, this));
-    // Found set, stop searching
+    return PDescriptorSet(allocatedSets.back());
-    return PDescriptorSet(allocatedSets[setIndex]);
-  }
-  allocatedSets.add(new DescriptorSet(graphics, this));
-  return PDescriptorSet(allocatedSets.back());
 }
 
-void DescriptorPool::reset() {
+void DescriptorPool::reset() {}
-}
 
 DescriptorSet::DescriptorSet(PGraphics graphics, PDescriptorPool owner)
-    : Gfx::DescriptorSet(owner->getLayout()), CommandBoundResource(graphics),
+    : Gfx::DescriptorSet(owner->getLayout()), CommandBoundResource(graphics), graphics(graphics), owner(owner) {
-      graphics(graphics), owner(owner) {
+    boundResources.resize(owner->getLayout()->getBindings().size());
-  boundResources.resize(owner->getLayout()->getBindings().size());
+    for (uint32 i = 0; i < boundResources.size(); ++i) {
-  for(uint32 i = 0; i < boundResources.size(); ++i) {
+        boundResources[i].resize(owner->getLayout()->getBindings()[i].descriptorCount);
-    boundResources[i].resize(owner->getLayout()->getBindings()[i].descriptorCount);
+    }
-  }
-  encoder = owner->getLayout()->createEncoder();
-  buffer = graphics->getDevice()->newBuffer(encoder->encodedLength(), MTL::ResourceOptionCPUCacheModeDefault);
-  buffer->setLabel(NS::String::string(owner->getLayout()->getName().c_str(),
-                                      NS::ASCIIStringEncoding));
 }
 
-DescriptorSet::~DescriptorSet() { buffer->release(); }
+DescriptorSet::~DescriptorSet() {}
 
 void DescriptorSet::writeChanges() {}
 
-void DescriptorSet::updateBuffer(uint32 binding, Gfx::PUniformBuffer uniformBuffer)
+void DescriptorSet::updateBuffer(uint32 binding, Gfx::PUniformBuffer uniformBuffer) {
-{
+    boundResources[binding][0] = uniformBuffer.cast<UniformBuffer>()->getHandle();
-    encoder->setBuffer(uniformBuffer.cast<UniformBuffer>()->getHandle(), 0, binding);
 }
 
-void DescriptorSet::updateBuffer(uint32 binding, Gfx::PShaderBuffer uniformBuffer)
+void DescriptorSet::updateBuffer(uint32 binding, Gfx::PShaderBuffer uniformBuffer) {
-{
+    boundResources[binding][0] = uniformBuffer.cast<ShaderBuffer>()->getHandle();
-    encoder->setBuffer(uniformBuffer.cast<ShaderBuffer>()->getHandle(), 0, binding);
 }
 
-void DescriptorSet::updateBuffer(uint32 binding, Gfx::PIndexBuffer uniformBuffer)
+void DescriptorSet::updateBuffer(uint32 binding, Gfx::PIndexBuffer uniformBuffer) {
-{
+    boundResources[binding][0] = uniformBuffer.cast<IndexBuffer>()->getHandle();
-    encoder->setBuffer(uniformBuffer.cast<IndexBuffer>()->getHandle(), 0, binding);
 }
 
-void DescriptorSet::updateBuffer(uint32 binding, uint32 index, Gfx::PShaderBuffer uniformBuffer)
+void DescriptorSet::updateBuffer(uint32 binding, uint32 index, Gfx::PShaderBuffer uniformBuffer) {
-{
+    boundResources[binding][0] = uniformBuffer.cast<ShaderBuffer>()->getHandle();
-    encoder->setBuffer(uniformBuffer.cast<ShaderBuffer>()->getHandle(), 0, binding);
 }
 
-void DescriptorSet::updateSampler(uint32 binding, Gfx::PSampler samplerState)
+void DescriptorSet::updateSampler(uint32 binding, Gfx::PSampler samplerState) {
-{}
+    boundResources[binding][0] = nullptr; // Samplers are not resources??????
-void DescriptorSet::updateSampler(uint32 binding, uint32 dstArrayIndex, Gfx::PSampler samplerState)
+}
-{}
-void DescriptorSet::updateTexture(uint32 binding, Gfx::PTexture texture, Gfx::PSampler sampler)
-{}
-void DescriptorSet::updateTexture(uint32 binding, uint32 dstArrayIndex, Gfx::PTexture texture)
-{}
-void DescriptorSet::updateTextureArray(uint32 binding, Array<Gfx::PTexture2D> texture)
-{}
-void DescriptorSet::updateSamplerArray(uint32 binding, Array<Gfx::PSampler> samplers)
-{}
-void DescriptorSet::updateAccelerationStructure(uint32 binding, Gfx::PTopLevelAS as)
-{}
 
-PipelineLayout::PipelineLayout(PGraphics graphics, const std::string &name,
+void DescriptorSet::updateSampler(uint32 binding, uint32 dstArrayIndex, Gfx::PSampler samplerState) {
-                               Gfx::PPipelineLayout baseLayout)
+    boundResources[binding][dstArrayIndex] = nullptr;
+}
+
+void DescriptorSet::updateTexture(uint32 binding, Gfx::PTexture texture, Gfx::PSampler sampler) {}
+
+void DescriptorSet::updateTexture(uint32 binding, uint32 dstArrayIndex, Gfx::PTexture texture) {}
+
+void DescriptorSet::updateTextureArray(uint32 binding, Array<Gfx::PTexture2D> texture) {}
+
+void DescriptorSet::updateSamplerArray(uint32 binding, Array<Gfx::PSampler> samplers) {}
+
+void DescriptorSet::updateAccelerationStructure(uint32 binding, Gfx::PTopLevelAS as) {}
+
+PipelineLayout::PipelineLayout(PGraphics graphics, const std::string& name, Gfx::PPipelineLayout baseLayout)
     : Gfx::PipelineLayout(name, baseLayout), graphics(graphics) {}
 
 PipelineLayout::~PipelineLayout() {}
 
 void PipelineLayout::create() {
-  for (auto &[_, set] : descriptorSetLayouts) {
+    for (auto& [_, set] : descriptorSetLayouts) {
-    assert(set->getHash() != 0);
+        assert(set->getHash() != 0);
-    uint32 setHash = set->getHash();
+        uint32 setHash = set->getHash();
-    layoutHash =
+        layoutHash = CRC::Calculate(&setHash, sizeof(uint32), CRC::CRC_32(), layoutHash);
-        CRC::Calculate(&setHash, sizeof(uint32), CRC::CRC_32(), layoutHash);
+    }
-  }
 }

src/Engine/Graphics/Metal/Graphics.h

@@ -2,7 +2,6 @@
 #include "Graphics/Graphics.h"
 #include "Metal/Metal.hpp"
 
-
 namespace Seele {
 namespace Metal {
 DECLARE_REF(CommandQueue)
@@ -24,6 +23,7 @@ class Graphics : public Gfx::Graphics {
     virtual void waitDeviceIdle() override;
 
     virtual void executeCommands(Array<Gfx::ORenderCommand> commands) override;
+    virtual void executeCommands(Gfx::OComputeCommand commands) override;
     virtual void executeCommands(Array<Gfx::OComputeCommand> commands) override;
 
     virtual Gfx::OTexture2D createTexture2D(const TextureCreateInfo& createInfo) override;

src/Engine/Graphics/Metal/Graphics.mm

@@ -1,17 +1,19 @@
 #include "Graphics.h"
 #include "Buffer.h"
 #include "Command.h"
+#include "Graphics/Graphics.h"
 #include "Graphics/Initializer.h"
 #include "Graphics/Metal/Descriptor.h"
 #include "Graphics/Metal/Pipeline.h"
 #include "Graphics/Metal/PipelineCache.h"
+#include "Graphics/Metal/Query.h"
 #include "Graphics/Metal/Resources.h"
+#include "Graphics/slang-compile.h"
 #include "RenderPass.h"
 #include "Resources.h"
 #include "Shader.h"
 #include "Window.h"
 #include <slang.h>
-#include "Graphics/slang-compile.h"
 
 using namespace Seele;
 using namespace Seele::Metal;
@@ -21,198 +23,136 @@ Graphics::Graphics() {}
 Graphics::~Graphics() {}
 
 void Graphics::init(GraphicsInitializer) {
-  glfwInit();
+    glfwInit();
-  device = MTL::CreateSystemDefaultDevice();
+    device = MTL::CreateSystemDefaultDevice();
-  queue = new CommandQueue(this);
+    queue = new CommandQueue(this);
-  ioQueue = new IOCommandQueue(this);
+    ioQueue = new IOCommandQueue(this);
-  cache = new PipelineCache(this, "pipelines.metal");
+    cache = new PipelineCache(this, "pipelines.metal");
-  meshShadingEnabled = false;
+    meshShadingEnabled = true;
 }
 
-Gfx::OWindow Graphics::createWindow(const WindowCreateInfo &createInfo) {
+Gfx::OWindow Graphics::createWindow(const WindowCreateInfo& createInfo) { return new Window(this, createInfo); }
-  return new Window(this, createInfo);
+
+Gfx::OViewport Graphics::createViewport(Gfx::PWindow owner, const ViewportCreateInfo& createInfo) {
+    return new Viewport(owner, createInfo);
 }
 
-Gfx::OViewport Graphics::createViewport(Gfx::PWindow owner,
+Gfx::ORenderPass Graphics::createRenderPass(Gfx::RenderTargetLayout layout, Array<Gfx::SubPassDependency> dependencies,
-                                        const ViewportCreateInfo &createInfo) {
+                                            Gfx::PViewport renderArea, std::string name) {
-  return new Viewport(owner, createInfo);
+    return new RenderPass(this, layout, dependencies, renderArea, name);
 }
 
-Gfx::ORenderPass
+void Graphics::beginRenderPass(Gfx::PRenderPass renderPass) { queue->getCommands()->beginRenderPass(renderPass.cast<RenderPass>()); }
-Graphics::createRenderPass(Gfx::RenderTargetLayout layout,
-                           Array<Gfx::SubPassDependency> dependencies,
-                           Gfx::PViewport renderArea, std::string name) {
-  return new RenderPass(this, layout, dependencies, renderArea, name);
-}
-
-void Graphics::beginRenderPass(Gfx::PRenderPass renderPass) {
-  queue->getCommands()->beginRenderPass(renderPass.cast<RenderPass>());
-}
 
 void Graphics::endRenderPass() { queue->getCommands()->endRenderPass(); }
 
 void Graphics::waitDeviceIdle() { queue->getCommands()->waitDeviceIdle(); }
 
-void Graphics::executeCommands(Array<Gfx::ORenderCommand> commands) {
+void Graphics::executeCommands(Array<Gfx::ORenderCommand> commands) { queue->executeCommands(std::move(commands)); }
-  queue->executeCommands(std::move(commands));
+
+void Graphics::executeCommands(Gfx::OComputeCommand commands) {
+    Array<Gfx::OComputeCommand> command;
+    command.add(std::move(commands));
+    queue->executeCommands(std::move(command));
 }
 
-void Graphics::executeCommands(Array<Gfx::OComputeCommand> commands) {
+void Graphics::executeCommands(Array<Gfx::OComputeCommand> commands) { queue->executeCommands(std::move(commands)); }
-  queue->executeCommands(std::move(commands));
-}
 
-Gfx::OTexture2D Graphics::createTexture2D(const TextureCreateInfo &createInfo) {
+Gfx::OTexture2D Graphics::createTexture2D(const TextureCreateInfo& createInfo) { return new Texture2D(this, createInfo); }
-  return new Texture2D(this, createInfo);
-}
 
-Gfx::OTexture3D Graphics::createTexture3D(const TextureCreateInfo &createInfo) {
+Gfx::OTexture3D Graphics::createTexture3D(const TextureCreateInfo& createInfo) { return new Texture3D(this, createInfo); }
 
-  return new Texture3D(this, createInfo);
+Gfx::OTextureCube Graphics::createTextureCube(const TextureCreateInfo& createInfo) { return new TextureCube(this, createInfo); }
-}
 
-Gfx::OTextureCube
+Gfx::OUniformBuffer Graphics::createUniformBuffer(const UniformBufferCreateInfo& bulkData) { return new UniformBuffer(this, bulkData); }
-Graphics::createTextureCube(const TextureCreateInfo &createInfo) {
-  return new TextureCube(this, createInfo);
-}
 
-Gfx::OUniformBuffer
+Gfx::OShaderBuffer Graphics::createShaderBuffer(const ShaderBufferCreateInfo& bulkData) { return new ShaderBuffer(this, bulkData); }
-Graphics::createUniformBuffer(const UniformBufferCreateInfo &bulkData) {
-  return new UniformBuffer(this, bulkData);
-}
 
-Gfx::OShaderBuffer
+Gfx::OVertexBuffer Graphics::createVertexBuffer(const VertexBufferCreateInfo& bulkData) { return new VertexBuffer(this, bulkData); }
-Graphics::createShaderBuffer(const ShaderBufferCreateInfo &bulkData) {
-  return new ShaderBuffer(this, bulkData);
-}
 
-Gfx::OVertexBuffer
+Gfx::OIndexBuffer Graphics::createIndexBuffer(const IndexBufferCreateInfo& bulkData) { return new IndexBuffer(this, bulkData); }
-Graphics::createVertexBuffer(const VertexBufferCreateInfo &bulkData) {
-  return new VertexBuffer(this, bulkData);
-}
 
-Gfx::OIndexBuffer
+Gfx::ORenderCommand Graphics::createRenderCommand(const std::string& name) { return queue->getRenderCommand(name); }
-Graphics::createIndexBuffer(const IndexBufferCreateInfo &bulkData) {
-  return new IndexBuffer(this, bulkData);
-}
 
-Gfx::ORenderCommand Graphics::createRenderCommand(const std::string &name) {
+Gfx::OComputeCommand Graphics::createComputeCommand(const std::string& name) { return queue->getComputeCommand(name); }
-  return queue->getRenderCommand(name);
-}
 
-Gfx::OComputeCommand Graphics::createComputeCommand(const std::string &name) {
+void Graphics::beginShaderCompilation(const ShaderCompilationInfo& compileInfo) {
-  return queue->getComputeCommand(name);
-}
-
-void Graphics::beginShaderCompilation(const ShaderCompilationInfo &compileInfo) {
     beginCompilation(compileInfo, SLANG_METAL, compileInfo.rootSignature);
 }
 
-Gfx::OVertexShader
+Gfx::OVertexShader Graphics::createVertexShader(const ShaderCreateInfo& createInfo) {
-Graphics::createVertexShader(const ShaderCreateInfo &createInfo) {
+    OVertexShader result = new VertexShader(this);
-  OVertexShader result = new VertexShader(this);
+    result->create(createInfo);
-  result->create(createInfo);
+    return result;
-  return result;
 }
 
-Gfx::OFragmentShader
+Gfx::OFragmentShader Graphics::createFragmentShader(const ShaderCreateInfo& createInfo) {
-Graphics::createFragmentShader(const ShaderCreateInfo &createInfo) {
+    OFragmentShader result = new FragmentShader(this);
-  OFragmentShader result = new FragmentShader(this);
+    result->create(createInfo);
-  result->create(createInfo);
+    return result;
-  return result;
 }
 
-Gfx::OComputeShader
+Gfx::OComputeShader Graphics::createComputeShader(const ShaderCreateInfo& createInfo) {
-Graphics::createComputeShader(const ShaderCreateInfo &createInfo) {
+    OComputeShader result = new ComputeShader(this);
-  OComputeShader result = new ComputeShader(this);
+    result->create(createInfo);
-  result->create(createInfo);
+    return result;
-  return result;
 }
 
-Gfx::OMeshShader
+Gfx::OMeshShader Graphics::createMeshShader(const ShaderCreateInfo& createInfo) {
-Graphics::createMeshShader(const ShaderCreateInfo &createInfo) {
+    OMeshShader result = new MeshShader(this);
-  OMeshShader result = new MeshShader(this);
+    result->create(createInfo);
-  result->create(createInfo);
+    return result;
-  return result;
 }
 
-Gfx::OTaskShader
+Gfx::OTaskShader Graphics::createTaskShader(const ShaderCreateInfo& createInfo) {
-Graphics::createTaskShader(const ShaderCreateInfo &createInfo) {
+    OTaskShader result = new TaskShader(this);
-  OTaskShader result = new TaskShader(this);
+    result->create(createInfo);
-  result->create(createInfo);
+    return result;
-  return result;
 }
 
-Gfx::PGraphicsPipeline
+Gfx::PGraphicsPipeline Graphics::createGraphicsPipeline(Gfx::LegacyPipelineCreateInfo createInfo) {
-Graphics::createGraphicsPipeline(Gfx::LegacyPipelineCreateInfo createInfo) {
+    return cache->createPipeline(std::move(createInfo));
-  return cache->createPipeline(std::move(createInfo));
 }
 
-Gfx::PGraphicsPipeline
+Gfx::PGraphicsPipeline Graphics::createGraphicsPipeline(Gfx::MeshPipelineCreateInfo createInfo) {
-Graphics::createGraphicsPipeline(Gfx::MeshPipelineCreateInfo createInfo) {
+    return cache->createPipeline(std::move(createInfo));
-  return cache->createPipeline(std::move(createInfo));
 }
 
-Gfx::PComputePipeline
+Gfx::PComputePipeline Graphics::createComputePipeline(Gfx::ComputePipelineCreateInfo createInfo) {
-Graphics::createComputePipeline(Gfx::ComputePipelineCreateInfo createInfo) {
+    return cache->createPipeline(std::move(createInfo));
-  return cache->createPipeline(std::move(createInfo));
 }
-Gfx::PRayTracingPipeline Graphics::createRayTracingPipeline(Gfx::RayTracingPipelineCreateInfo createInfo) {
+Gfx::PRayTracingPipeline Graphics::createRayTracingPipeline(Gfx::RayTracingPipelineCreateInfo createInfo) { return nullptr; }
-    return nullptr;
+
+Gfx::OSampler Graphics::createSampler(const SamplerCreateInfo& createInfo) { return new Sampler(this, createInfo); }
+
+Gfx::ODescriptorLayout Graphics::createDescriptorLayout(const std::string& name) { return new DescriptorLayout(this, name); }
+
+Gfx::OPipelineLayout Graphics::createPipelineLayout(const std::string& name, Gfx::PPipelineLayout baseLayout) {
+    return new PipelineLayout(this, name, baseLayout);
 }
 
-Gfx::OSampler Graphics::createSampler(const SamplerCreateInfo &createInfo) {
+Gfx::OVertexInput Graphics::createVertexInput(VertexInputStateCreateInfo createInfo) { return new VertexInput(createInfo); }
-  return new Sampler(this, createInfo);
-}
 
-Gfx::ODescriptorLayout
+Gfx::OOcclusionQuery Graphics::createOcclusionQuery(const std::string& name) { return new OcclusionQuery(this, name); }
-Graphics::createDescriptorLayout(const std::string &name) {
-  return new DescriptorLayout(this, name);
-}
-
-Gfx::OPipelineLayout
-Graphics::createPipelineLayout(const std::string &name,
-                               Gfx::PPipelineLayout baseLayout) {
-  return new PipelineLayout(this, name, baseLayout);
-}
-
-Gfx::OVertexInput
-Graphics::createVertexInput(VertexInputStateCreateInfo createInfo) {
-  return new VertexInput(createInfo);
-}
-
-
-Gfx::OOcclusionQuery Graphics::createOcclusionQuery(const std::string& name) {
-
-}
 
 Gfx::OPipelineStatisticsQuery Graphics::createPipelineStatisticsQuery(const std::string& name) {
-
+    return new PipelineStatisticsQuery(this, name);
 }
 
 Gfx::OTimestampQuery Graphics::createTimestampQuery(uint64 numTimestamps, const std::string& name) {
-
+    return new TimestampQuery(this, name, numTimestamps);
 }
 
-void Graphics::resolveTexture(Gfx::PTexture source, Gfx::PTexture destination) {
+void Graphics::resolveTexture(Gfx::PTexture source, Gfx::PTexture destination) {}
-}
-
-void Graphics::copyTexture(Gfx::PTexture src, Gfx::PTexture dst) {
-
-}
 
+void Graphics::copyTexture(Gfx::PTexture src, Gfx::PTexture dst) {}
 
 // Ray Tracing
-Gfx::OBottomLevelAS Graphics::createBottomLevelAccelerationStructure(const Gfx::BottomLevelASCreateInfo& createInfo) {
+Gfx::OBottomLevelAS Graphics::createBottomLevelAccelerationStructure(const Gfx::BottomLevelASCreateInfo& createInfo) { return nullptr; }
-    return nullptr;
-}
 
-Gfx::OTopLevelAS Graphics::createTopLevelAccelerationStructure(const Gfx::TopLevelASCreateInfo& createInfo) {
+Gfx::OTopLevelAS Graphics::createTopLevelAccelerationStructure(const Gfx::TopLevelASCreateInfo& createInfo) { return nullptr; }
-    return nullptr;
-}
 
-void Graphics::buildBottomLevelAccelerationStructures(Array<Gfx::PBottomLevelAS> data) {
+void Graphics::buildBottomLevelAccelerationStructures(Array<Gfx::PBottomLevelAS> data) {}
-
-}
 
 Gfx::ORayGenShader Graphics::createRayGenShader(const ShaderCreateInfo& createInfo) {
     ORayGenShader shader = new RayGenShader(this);
@@ -244,4 +184,3 @@ Gfx::OCallableShader Graphics::createCallableShader(const ShaderCreateInfo& crea
     shader->create(createInfo);
     return shader;
 }
-

src/Engine/Graphics/Metal/Pipeline.mm

@@ -7,23 +7,17 @@
 using namespace Seele;
 using namespace Seele::Metal;
 
-VertexInput::VertexInput(VertexInputStateCreateInfo createInfo)
+VertexInput::VertexInput(VertexInputStateCreateInfo createInfo) : Gfx::VertexInput(createInfo) {}
-    : Gfx::VertexInput(createInfo) {}
 
 VertexInput::~VertexInput() {}
 
-GraphicsPipeline::GraphicsPipeline(PGraphics graphics,
+GraphicsPipeline::GraphicsPipeline(PGraphics graphics, MTL::PrimitiveType primitive, MTL::RenderPipelineState* pipeline,
-                                   MTL::PrimitiveType primitive,
-                                   MTL::RenderPipelineState *pipeline,
                                    Gfx::PPipelineLayout layout)
-    : Gfx::GraphicsPipeline(layout), graphics(graphics), state(pipeline),
+    : Gfx::GraphicsPipeline(layout), graphics(graphics), state(pipeline), primitiveType(primitive) {}
-      primitiveType(primitive) {}
 
 GraphicsPipeline::~GraphicsPipeline() {}
 
-ComputePipeline::ComputePipeline(PGraphics graphics,
+ComputePipeline::ComputePipeline(PGraphics graphics, MTL::ComputePipelineState* pipeline, Gfx::PPipelineLayout layout)
-                                 MTL::ComputePipelineState *pipeline,
-                                 Gfx::PPipelineLayout layout)
     : Gfx::ComputePipeline(layout), graphics(graphics), state(pipeline) {}
 
 ComputePipeline::~ComputePipeline() {}

src/Engine/Graphics/Metal/Query.h

@@ -0,0 +1,57 @@
+#pragma once
+#include "Buffer.h"
+#include "Graphics.h"
+#include "Graphics/Query.h"
+
+namespace Seele {
+namespace Metal {
+class QueryPool {
+  public:
+    QueryPool(PGraphics graphics, const std::string& name);
+    virtual ~QueryPool();
+    void begin();
+    void end();
+    // stalls for the currently first pending query, dont call in render thread
+    void getQueryResults(Array<uint64>& results);
+
+  protected:
+    PGraphics graphics;
+};
+class OcclusionQuery : public Gfx::OcclusionQuery, public QueryPool {
+  public:
+    OcclusionQuery(PGraphics graphics, const std::string& name);
+    virtual ~OcclusionQuery();
+    virtual void beginQuery() override;
+    virtual void endQuery() override;
+    virtual Gfx::OcclusionResult getResults() override;
+};
+DEFINE_REF(OcclusionQuery)
+class PipelineStatisticsQuery : public Gfx::PipelineStatisticsQuery, public QueryPool {
+  public:
+    PipelineStatisticsQuery(PGraphics graphics, const std::string& name);
+    virtual ~PipelineStatisticsQuery();
+    virtual void beginQuery() override;
+    virtual void endQuery() override;
+    virtual Gfx::PipelineStatisticsResult getResults() override;
+};
+DEFINE_REF(PipelineStatisticsQuery)
+
+class TimestampQuery : public Gfx::TimestampQuery, public QueryPool {
+  public:
+    TimestampQuery(PGraphics graphics, const std::string& name, uint32 numTimestamps);
+    virtual ~TimestampQuery();
+    virtual void begin() override;
+    virtual void write(Gfx::SePipelineStageFlagBits stage, const std::string& name = "") override;
+    virtual void end() override;
+    virtual Array<Gfx::Timestamp> getResults() override;
+
+  private:
+    uint64 wrapping = 0;
+    uint64 lastMeasure = 0;
+    uint32 numTimestamps = 0;
+    uint32 currentTimestamp = 0;
+    Array<std::string> pendingTimestamps;
+};
+DEFINE_REF(TimestampQuery)
+} // namespace Vulkan
+} // namespace Seele

src/Engine/Graphics/Metal/Query.mm

@@ -0,0 +1,86 @@
+#include "Query.h"
+#include "Buffer.h"
+#include "Command.h"
+#include "Containers/Array.h"
+#include "Enums.h"
+#include "Graphics.h"
+#include <vulkan/vulkan_core.h>
+
+using namespace Seele;
+using namespace Seele::Metal;
+
+QueryPool::QueryPool(PGraphics graphics, const std::string& name)
+    : graphics(graphics) {
+}
+
+QueryPool::~QueryPool() { }
+
+void QueryPool::begin() {
+}
+
+void QueryPool::end() {
+}
+
+void QueryPool::getQueryResults(Array<uint64>& results) {
+}
+
+OcclusionQuery::OcclusionQuery(PGraphics graphics, const std::string& name)
+    : QueryPool(graphics, name) {}
+
+OcclusionQuery::~OcclusionQuery() {}
+
+void OcclusionQuery::beginQuery() { begin(); }
+
+void OcclusionQuery::endQuery() { end(); }
+
+Gfx::OcclusionResult OcclusionQuery::getResults() {
+    Array<uint64> result(1);
+    getQueryResults(result);
+    return Gfx::OcclusionResult{
+        .numFragments = result[0],
+    };
+}
+
+PipelineStatisticsQuery::PipelineStatisticsQuery(PGraphics graphics, const std::string& name)
+    : QueryPool(graphics, name) {}
+
+PipelineStatisticsQuery::~PipelineStatisticsQuery() {}
+
+void PipelineStatisticsQuery::beginQuery() { begin(); }
+
+void PipelineStatisticsQuery::endQuery() { end(); }
+
+Gfx::PipelineStatisticsResult PipelineStatisticsQuery::getResults() {
+    Array<uint64> result(9);
+    getQueryResults(result);
+    return Gfx::PipelineStatisticsResult{
+        .inputAssemblyVertices = result[0],
+        .inputAssemblyPrimitives = result[1],
+        .vertexShaderInvocations = result[2],
+        .clippingInvocations = result[3],
+        .clippingPrimitives = result[4],
+        .fragmentShaderInvocations = result[5],
+        .computeShaderInvocations = result[6],
+        .taskShaderInvocations = result[7],
+        .meshShaderInvocations = result[8],
+    };
+}
+
+TimestampQuery::TimestampQuery(PGraphics graphics, const std::string& name, uint32 numTimestamps)
+    : QueryPool(graphics, name), numTimestamps(numTimestamps) {
+}
+
+TimestampQuery::~TimestampQuery() {}
+
+void TimestampQuery::begin() {
+    currentTimestamp = 0;
+}
+
+void TimestampQuery::write(Gfx::SePipelineStageFlagBits stage, const std::string& name) {
+}
+
+void TimestampQuery::end() {
+}
+
+Array<Gfx::Timestamp> TimestampQuery::getResults() {
+}

src/Engine/Graphics/Metal/RenderPass.h

@@ -7,7 +7,8 @@ namespace Metal {
 DECLARE_REF(Graphics)
 class RenderPass : public Gfx::RenderPass {
   public:
-    RenderPass(PGraphics graphics, Gfx::RenderTargetLayout layout, Array<Gfx::SubPassDependency> dependencies, Gfx::PViewport viewport, const std::string& name = "");
+    RenderPass(PGraphics graphics, Gfx::RenderTargetLayout layout, Array<Gfx::SubPassDependency> dependencies, Gfx::PViewport viewport,
+               const std::string& name = "");
     virtual ~RenderPass();
     void updateRenderPass();
     MTL::RenderPassDescriptor* getDescriptor() const { return renderPass; }

src/Engine/Graphics/Metal/RenderPass.mm

@@ -7,61 +7,53 @@
 using namespace Seele;
 using namespace Seele::Metal;
 
-RenderPass::RenderPass(PGraphics graphics, Gfx::RenderTargetLayout layout,
+RenderPass::RenderPass(PGraphics graphics, Gfx::RenderTargetLayout layout, Array<Gfx::SubPassDependency> dependencies,
-                       Array<Gfx::SubPassDependency> dependencies,
                        Gfx::PViewport viewport, const std::string& name)
-    : Gfx::RenderPass(layout, dependencies), graphics(graphics),
+    : Gfx::RenderPass(layout, dependencies), graphics(graphics), viewport(viewport) {
-      viewport(viewport) {
+    renderPass = MTL::RenderPassDescriptor::renderPassDescriptor();
-  renderPass = MTL::RenderPassDescriptor::renderPassDescriptor();
+    renderPass->setRenderTargetArrayLength(1);
-  renderPass->setRenderTargetArrayLength(1);
+    renderPass->setRenderTargetWidth(viewport->getWidth());
-  renderPass->setRenderTargetWidth(viewport->getWidth());
+    renderPass->setRenderTargetHeight(viewport->getHeight());
-  renderPass->setRenderTargetHeight(viewport->getHeight());
+    renderPass->setDefaultRasterSampleCount(viewport->getSamples());
-  renderPass->setDefaultRasterSampleCount(viewport->getSamples());
 
-  for (size_t i = 0; i < layout.colorAttachments.size(); ++i) {
+    for (size_t i = 0; i < layout.colorAttachments.size(); ++i) {
-    const auto &color = layout.colorAttachments[i];
+        const auto& color = layout.colorAttachments[i];
-    MTL::RenderPassColorAttachmentDescriptor *desc =
+        MTL::RenderPassColorAttachmentDescriptor* desc = renderPass->colorAttachments()->object(i);
-        renderPass->colorAttachments()->object(i);
+        desc->setClearColor(MTL::ClearColor(color.clear.color.float32[0], color.clear.color.float32[1], color.clear.color.float32[2],
-    desc->setClearColor(MTL::ClearColor(
+                                            color.clear.color.float32[3]));
-        color.clear.color.float32[0], color.clear.color.float32[1],
+        desc->setLoadAction(cast(color.getLoadOp()));
-        color.clear.color.float32[2], color.clear.color.float32[3]));
+        desc->setStoreAction(cast(color.getStoreOp()));
-    desc->setLoadAction(cast(color.getLoadOp()));
+        desc->setLevel(0);
-    desc->setStoreAction(cast(color.getStoreOp()));
+        if (!layout.resolveAttachments.empty()) {
-    desc->setLevel(0);
+            const auto& resolve = layout.resolveAttachments[i];
-    if (!layout.resolveAttachments.empty()) {
+            desc->setResolveLevel(0);
-      const auto &resolve = layout.resolveAttachments[i];
+            desc->setStoreAction(MTL::StoreActionStoreAndMultisampleResolve);
-      desc->setResolveLevel(0);
+            desc->setResolveTexture(resolve.getTexture().cast<TextureBase>()->getImage());
-      desc->setStoreAction(MTL::StoreActionStoreAndMultisampleResolve);
+        }
-      desc->setResolveTexture(
-          resolve.getTexture().cast<TextureBase>()->getImage());
     }
-  }
+    if (layout.depthAttachment.getTexture() != nullptr) {
-  if (layout.depthAttachment.getTexture() != nullptr) {
+        auto depth = renderPass->depthAttachment();
-    auto depth = renderPass->depthAttachment();
+        depth->setClearDepth(layout.depthAttachment.clear.depthStencil.depth);
-    depth->setClearDepth(layout.depthAttachment.clear.depthStencil.depth);
+        depth->setLoadAction(cast(layout.depthAttachment.getLoadOp()));
-    depth->setLoadAction(cast(layout.depthAttachment.getLoadOp()));
+        depth->setStoreAction(cast(layout.depthAttachment.getStoreOp()));
-    depth->setStoreAction(cast(layout.depthAttachment.getStoreOp()));
 
-    if (layout.depthResolveAttachment.getTexture() != nullptr) {
+        if (layout.depthResolveAttachment.getTexture() != nullptr) {
-      depth->setResolveTexture(layout.depthResolveAttachment.getTexture()
+            depth->setResolveTexture(layout.depthResolveAttachment.getTexture().cast<TextureBase>()->getImage());
-                                   .cast<TextureBase>()
+            depth->setStoreAction(MTL::StoreActionStoreAndMultisampleResolve);
-                                   ->getImage());
+        }
-      depth->setStoreAction(MTL::StoreActionStoreAndMultisampleResolve);
     }
-  }
+    // TODO: stencil
-  // TODO: stencil
 }
 RenderPass::~RenderPass() {}
 
 void RenderPass::updateRenderPass() {
-  for (size_t i = 0; i < layout.colorAttachments.size(); ++i) {
+    for (size_t i = 0; i < layout.colorAttachments.size(); ++i) {
-    const auto &color = layout.colorAttachments[i];
+        const auto& color = layout.colorAttachments[i];
-    auto desc = renderPass->colorAttachments()->object(i);
+        auto desc = renderPass->colorAttachments()->object(i);
-    desc->setTexture(color.getTexture().cast<TextureBase>()->getImage());
+        desc->setTexture(color.getTexture().cast<TextureBase>()->getImage());
-  }
+    }
-  if (layout.depthAttachment.getTexture() != nullptr) {
+    if (layout.depthAttachment.getTexture() != nullptr) {
-    auto depth = renderPass->depthAttachment();
+        auto depth = renderPass->depthAttachment();
-    depth->setTexture(
+        depth->setTexture(layout.depthAttachment.getTexture().cast<TextureBase>()->getImage());
-        layout.depthAttachment.getTexture().cast<TextureBase>()->getImage());
+    }
-  }
 }

src/Engine/Graphics/Metal/Resources.h

@@ -1,6 +1,6 @@
 #pragma once
-#include "Graphics/Resources.h"
 #include "Graphics/Initializer.h"
+#include "Graphics/Resources.h"
 #include "Metal/MTLSampler.hpp"
 #include <Foundation/Foundation.hpp>
 #include <Metal/Metal.hpp>

src/Engine/Graphics/Metal/Resources.mm

@@ -3,7 +3,6 @@
 #include "Graphics.h"
 #include "Metal/MTLSampler.hpp"
 
-
 using namespace Seele;
 using namespace Seele::Metal;
 
@@ -15,24 +14,24 @@ Event::Event(PGraphics graphics) : handle(graphics->getDevice()->newEvent()) {}
 
 Event::~Event() { handle->release(); }
 
-Sampler::Sampler(PGraphics graphics, const SamplerCreateInfo &createInfo) {
+Sampler::Sampler(PGraphics graphics, const SamplerCreateInfo& createInfo) {
-  MTL::SamplerDescriptor *desc = MTL::SamplerDescriptor::alloc()->init();
+    MTL::SamplerDescriptor* desc = MTL::SamplerDescriptor::alloc()->init();
-  desc->setBorderColor(cast(createInfo.borderColor));
+    desc->setBorderColor(cast(createInfo.borderColor));
-  desc->setCompareFunction(cast(createInfo.compareOp));
+    desc->setCompareFunction(cast(createInfo.compareOp));
-  desc->setLodAverage(createInfo.mipLodBias);
+    desc->setLodAverage(createInfo.mipLodBias);
-  desc->setLodMaxClamp(createInfo.maxLod);
+    desc->setLodMaxClamp(createInfo.maxLod);
-  desc->setLodMinClamp(createInfo.minLod);
+    desc->setLodMinClamp(createInfo.minLod);
-  desc->setMinFilter(cast(createInfo.minFilter));
+    desc->setMinFilter(cast(createInfo.minFilter));
-  desc->setMagFilter(cast(createInfo.magFilter));
+    desc->setMagFilter(cast(createInfo.magFilter));
-  desc->setMipFilter(cast(createInfo.mipmapMode));
+    desc->setMipFilter(cast(createInfo.mipmapMode));
-  desc->setMaxAnisotropy(createInfo.maxAnisotropy);
+    desc->setMaxAnisotropy(createInfo.maxAnisotropy);
-  desc->setNormalizedCoordinates(!createInfo.unnormalizedCoordinates);
+    desc->setNormalizedCoordinates(!createInfo.unnormalizedCoordinates);
-  desc->setRAddressMode(cast(createInfo.addressModeU));
+    desc->setRAddressMode(cast(createInfo.addressModeU));
-  desc->setSAddressMode(cast(createInfo.addressModeV));
+    desc->setSAddressMode(cast(createInfo.addressModeV));
-  desc->setTAddressMode(cast(createInfo.addressModeW));
+    desc->setTAddressMode(cast(createInfo.addressModeW));
-  desc->setSupportArgumentBuffers(true);
+    desc->setSupportArgumentBuffers(true);
-  sampler = graphics->getDevice()->newSamplerState(desc);
+    sampler = graphics->getDevice()->newSamplerState(desc);
-  desc->release();
+    desc->release();
 }
 
 Sampler::~Sampler() { sampler->release(); }

src/Engine/Graphics/Metal/Shader.mm

@@ -14,40 +14,33 @@
 using namespace Seele;
 using namespace Seele::Metal;
 
-Shader::Shader(PGraphics graphics, Gfx::SeShaderStageFlags stage)
+Shader::Shader(PGraphics graphics, Gfx::SeShaderStageFlags stage) : stage(stage), graphics(graphics) {}
-    : stage(stage), graphics(graphics) {}
 
 Shader::~Shader() {
-  if (function) {
+    if (function) {
-    function->release();
+        function->release();
-    library->release();
+        library->release();
-  }
+    }
 }
 
-void Shader::create(const ShaderCreateInfo &createInfo) {
+void Shader::create(const ShaderCreateInfo& createInfo) {
-  Map<std::string, uint32> paramMapping;
+    auto [kernelBlob, entryPoint] = generateShader(createInfo);
-  auto [kernelBlob, entryPoint] =
+    std::ofstream test("test.metal");
-      generateShader(createInfo);
+    test.write((char*)kernelBlob->getBufferPointer(), kernelBlob->getBufferSize());
-  std::cout << (char *)kernelBlob->getBufferPointer() << std::endl;
+    test.close();
-  hash = CRC::Calculate(kernelBlob->getBufferPointer(),
+    hash = CRC::Calculate(kernelBlob->getBufferPointer(), kernelBlob->getBufferSize(), CRC::CRC_32());
-                        kernelBlob->getBufferSize(), CRC::CRC_32());
+    NS::Error* error;
-  NS::Error *error;
+    MTL::CompileOptions* options = MTL::CompileOptions::alloc()->init();
-  MTL::CompileOptions *options = MTL::CompileOptions::alloc()->init();
+    library = graphics->getDevice()->newLibrary(NS::String::string((char*)kernelBlob->getBufferPointer(), NS::ASCIIStringEncoding), options,
-  library = graphics->getDevice()->newLibrary(
+                                                &error);
-      NS::String::string((char *)kernelBlob->getBufferPointer(),
+    options->release();
-                         NS::ASCIIStringEncoding),
+    if (error) {
-      options, &error);
+        std::cout << error->localizedDescription()->cString(NS::ASCIIStringEncoding) << std::endl;
-  options->release();
+    }
-  if (error) {
+    function = library->newFunction(NS::String::string(entryPoint.c_str(), NS::ASCIIStringEncoding));
-    std::cout << error->localizedDescription()->cString(NS::ASCIIStringEncoding)
+    if (!function) {
-              << std::endl;
+        assert(false);
-  }
+    }
-  function = library->newFunction(NS::String::string(
-      entryPoint.c_str(), NS::ASCIIStringEncoding));
-  if (!function) {
-    assert(false);
-  }
-  
 }
 
 uint32 Shader::getShaderHash() const { return hash; }

src/Engine/Graphics/Metal/Texture.h

@@ -11,10 +11,10 @@ class TextureHandle {
     TextureHandle(PGraphics graphics, MTL::TextureType type, const TextureCreateInfo& createInfo, MTL::Texture* existingImage);
     virtual ~TextureHandle();
     void pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-                                Gfx::SePipelineStageFlags dstStage);
+                         Gfx::SePipelineStageFlags dstStage);
     void transferOwnership(Gfx::QueueType newOwner);
-    void changeLayout(Gfx::SeImageLayout newLayout, Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
+    void changeLayout(Gfx::SeImageLayout newLayout, Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage,
-                    Gfx::SePipelineStageFlags dstStage);
+                      Gfx::SeAccessFlags dstAccess, Gfx::SePipelineStageFlags dstStage);
     void download(uint32 mipLevel, uint32 arrayLayer, uint32 face, Array<uint8>& buffer);
     void generateMipmaps();
 
@@ -35,7 +35,6 @@ class TextureHandle {
 };
 DEFINE_REF(TextureHandle)
 
-
 class TextureBase {
   public:
     TextureBase(PGraphics graphics, MTL::TextureType textureType, const TextureCreateInfo& createInfo,
@@ -56,12 +55,13 @@ class TextureBase {
     constexpr bool isDepthStencil() const { return handle->aspect & (Gfx::SE_IMAGE_ASPECT_DEPTH_BIT | Gfx::SE_IMAGE_ASPECT_STENCIL_BIT); }
 
     void pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
-                                Gfx::SePipelineStageFlags dstStage);
+                         Gfx::SePipelineStageFlags dstStage);
     void transferOwnership(Gfx::QueueType newOwner);
-    void changeLayout(Gfx::SeImageLayout newLayout, Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
+    void changeLayout(Gfx::SeImageLayout newLayout, Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage,
-                      Gfx::SePipelineStageFlags dstStage);
+                      Gfx::SeAccessFlags dstAccess, Gfx::SePipelineStageFlags dstStage);
     void download(uint32 mipLevel, uint32 arrayLayer, uint32 face, Array<uint8>& buffer);
     void generateMipmaps();
+
   protected:
     OTextureHandle handle;
     // Updates via reference

src/Engine/Graphics/Metal/Texture.mm

@@ -9,83 +9,68 @@
 using namespace Seele;
 using namespace Seele::Metal;
 
-TextureHandle::TextureHandle(PGraphics graphics, MTL::TextureType type,
+TextureHandle::TextureHandle(PGraphics graphics, MTL::TextureType type, const TextureCreateInfo& createInfo, MTL::Texture* existingImage)
-                         const TextureCreateInfo &createInfo,
+    : texture(existingImage), type(type), width(createInfo.width), height(createInfo.height), depth(createInfo.depth),
-                         MTL::Texture *existingImage)
+      arrayCount(createInfo.elements), layerCount(createInfo.layers), mipLevels(1), samples(createInfo.samples), format(createInfo.format),
-    : texture(existingImage),
+      usage(createInfo.usage), layout(Gfx::SE_IMAGE_LAYOUT_UNDEFINED), ownsImage(existingImage == nullptr) {
-      type(type), width(createInfo.width),
+    if (createInfo.useMip) {
-      height(createInfo.height), depth(createInfo.depth),
+        mipLevels = static_cast<uint32_t>(std::floor(std::log2(std::max(width, height)))) + 1;
-      arrayCount(createInfo.elements), layerCount(createInfo.layers),
-      mipLevels(createInfo.mipLevels), samples(createInfo.samples),
-      format(createInfo.format), usage(createInfo.usage),
-      layout(Gfx::SE_IMAGE_LAYOUT_UNDEFINED),
-      ownsImage(existingImage == nullptr) {
-  if (existingImage == nullptr) {
-    MTL::TextureUsage mtlUsage = 0;
-    if (usage & Gfx::SE_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT ||
-        usage & Gfx::SE_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
-      mtlUsage |= MTL::TextureUsageRenderTarget;
     }
-    if (usage & Gfx::SE_IMAGE_USAGE_SAMPLED_BIT) {
+    if (existingImage == nullptr) {
-      mtlUsage |= MTL::TextureUsageShaderRead;
+        MTL::TextureUsage mtlUsage = 0;
-    }
+        if (usage & Gfx::SE_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT || usage & Gfx::SE_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
-    if (usage & Gfx::SE_IMAGE_USAGE_STORAGE_BIT) {
+            mtlUsage |= MTL::TextureUsageRenderTarget;
-      mtlUsage |= MTL::TextureUsageShaderWrite;
+        }
-    }
+        if (usage & Gfx::SE_IMAGE_USAGE_SAMPLED_BIT) {
-    MTL::TextureDescriptor *descriptor =
+            mtlUsage |= MTL::TextureUsageShaderRead;
-        MTL::TextureDescriptor::alloc()->init();
+        }
-    descriptor->setPixelFormat(cast(format));
+        if (usage & Gfx::SE_IMAGE_USAGE_STORAGE_BIT) {
-    descriptor->setWidth(width);
+            mtlUsage |= MTL::TextureUsageShaderWrite;
-    descriptor->setHeight(height);
+        }
-    descriptor->setDepth(depth);
+        MTL::TextureDescriptor* descriptor = MTL::TextureDescriptor::alloc()->init();
-    descriptor->setArrayLength(arrayCount);
+        descriptor->setPixelFormat(cast(format));
-    descriptor->setMipmapLevelCount(mipLevels);
+        descriptor->setWidth(width);
-    descriptor->setTextureType(type);
+        descriptor->setHeight(height);
-    descriptor->setSampleCount(samples);
+        descriptor->setDepth(depth);
-    descriptor->setUsage(mtlUsage);
+        descriptor->setArrayLength(arrayCount);
+        descriptor->setMipmapLevelCount(mipLevels);
+        descriptor->setTextureType(type);
+        descriptor->setSampleCount(samples);
+        descriptor->setUsage(mtlUsage);
 
-    texture = graphics->getDevice()->newTexture(descriptor);
+        texture = graphics->getDevice()->newTexture(descriptor);
 
-    descriptor->release();
+        descriptor->release();
-  }
+    }
-  //  if(createInfo.sourceData.data != nullptr)
+    //  if(createInfo.sourceData.data != nullptr)
-  //  {
+    //  {
-  //    MTL::Region region(0, 0, 0, width, height, depth);
+    //    MTL::Region region(0, 0, 0, width, height, depth);
-  //    texture->replaceRegion(region, 0, createInfo.sourceData.data,
+    //    texture->replaceRegion(region, 0, createInfo.sourceData.data,
-  //    createInfo.sourceData.size / (depth * height));
+    //    createInfo.sourceData.size / (depth * height));
-  //  }
+    //  }
 }
 
 TextureHandle::~TextureHandle() {
-  if (ownsImage) {
+    if (ownsImage) {
-    texture->release();
+        texture->release();
-  }
+    }
 }
 
-void TextureHandle::pipelineBarrier(Gfx::SeAccessFlags,
+void TextureHandle::pipelineBarrier(Gfx::SeAccessFlags, Gfx::SePipelineStageFlags, Gfx::SeAccessFlags, Gfx::SePipelineStageFlags) {}
-                                         Gfx::SePipelineStageFlags,
-                                         Gfx::SeAccessFlags,
-                                         Gfx::SePipelineStageFlags) {}
 
-void TextureHandle::changeLayout(Gfx::SeImageLayout, Gfx::SeAccessFlags,
+void TextureHandle::changeLayout(Gfx::SeImageLayout, Gfx::SeAccessFlags, Gfx::SePipelineStageFlags, Gfx::SeAccessFlags,
-                               Gfx::SePipelineStageFlags, Gfx::SeAccessFlags,
+                                 Gfx::SePipelineStageFlags) {}
-                               Gfx::SePipelineStageFlags) {}
 
-void TextureHandle::transferOwnership(Gfx::QueueType newOwner) {
+void TextureHandle::transferOwnership(Gfx::QueueType newOwner) {}
 
-}
+void TextureHandle::download(uint32, uint32, uint32, Array<uint8>&) {}
 
-void TextureHandle::download(uint32, uint32, uint32, Array<uint8> &) {}
+void TextureHandle::generateMipmaps() {}
-
-void TextureHandle::generateMipmaps()
-{
-}
 
 TextureBase::TextureBase(PGraphics graphics, MTL::TextureType viewType, const TextureCreateInfo& createInfo, MTL::Texture* existingImage)
-    : handle(new TextureHandle(graphics, viewType, createInfo, existingImage)), graphics(graphics)
+    : handle(new TextureHandle(graphics, viewType, createInfo, existingImage)), graphics(graphics) {}
-      {}
 
-TextureBase::~TextureBase() { }
+TextureBase::~TextureBase() {}
 
 void TextureBase::pipelineBarrier(Gfx::SeAccessFlags srcAccess, Gfx::SePipelineStageFlags srcStage, Gfx::SeAccessFlags dstAccess,
                                   Gfx::SePipelineStageFlags dstStage) {

src/Engine/Graphics/Metal/Window.mm

@@ -17,206 +17,180 @@ using namespace Seele::Metal;
 
 double currentFrameDelta = 0;
 double Gfx::getCurrentFrameDelta() { return currentFrameDelta; }
+
+double currentFrameTime = 0;
+double Gfx::getCurrentFrameTime() { return currentFrameTime; }
+
 uint32 currentFrameIndex = 0;
 uint32 Gfx::getCurrentFrameIndex() { return currentFrameIndex; }
 
-void glfwKeyCallback(GLFWwindow *handle, int key, int, int action,
+void glfwKeyCallback(GLFWwindow* handle, int key, int, int action, int modifier) {
-                     int modifier) {
+    if (key == -1) {
-  if (key == -1) {
+        return;
-    return;
+    }
-  }
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    window->keyPress((KeyCode)key, (InputAction)action, (KeyModifier)modifier);
-  window->keyPress((KeyCode)key, (InputAction)action, (KeyModifier)modifier);
 }
 
-void glfwMouseMoveCallback(GLFWwindow *handle, double xpos, double ypos) {
+void glfwMouseMoveCallback(GLFWwindow* handle, double xpos, double ypos) {
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  window->mouseMove(xpos, ypos);
+    window->mouseMove(xpos, ypos);
 }
 
-void glfwMouseButtonCallback(GLFWwindow *handle, int button, int action,
+void glfwMouseButtonCallback(GLFWwindow* handle, int button, int action, int modifier) {
-                             int modifier) {
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    window->mouseButton((MouseButton)button, (InputAction)action, (KeyModifier)modifier);
-  window->mouseButton((MouseButton)button, (InputAction)action,
-                      (KeyModifier)modifier);
 }
 
-void glfwScrollCallback(GLFWwindow *handle, double xoffset, double yoffset) {
+void glfwScrollCallback(GLFWwindow* handle, double xoffset, double yoffset) {
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  window->scroll(xoffset, yoffset);
+    window->scroll(xoffset, yoffset);
 }
 
-void glfwFileCallback(GLFWwindow *handle, int count, const char **paths) {
+void glfwFileCallback(GLFWwindow* handle, int count, const char** paths) {
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  window->fileDrop(count, paths);
+    window->fileDrop(count, paths);
 }
 
-void glfwCloseCallback(GLFWwindow *handle) {
+void glfwCloseCallback(GLFWwindow* handle) {
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  window->close();
+    window->close();
 }
 
-void glfwFramebufferResizeCallback(GLFWwindow *handle, int width, int height) {
+void glfwFramebufferResizeCallback(GLFWwindow* handle, int width, int height) {
-  Window *window = (Window *)glfwGetWindowUserPointer(handle);
+    Window* window = (Window*)glfwGetWindowUserPointer(handle);
-  window->resize(width, height);
+    window->resize(width, height);
 }
 
-Window::Window(PGraphics graphics, const WindowCreateInfo &createInfo)
+Window::Window(PGraphics graphics, const WindowCreateInfo& createInfo) : graphics(graphics), preferences(createInfo) {
-    : graphics(graphics), preferences(createInfo) {
+    glfwSetErrorCallback([](int, const char* description) { std::cout << description << std::endl; });
-  glfwSetErrorCallback([](int, const char *description) {
+    float xscale = 1, yscale = 1;
-    std::cout << description << std::endl;
+    glfwGetMonitorContentScale(glfwGetPrimaryMonitor(), &xscale, &yscale);
-  });
+    glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
-  float xscale = 1, yscale = 1;
+    GLFWwindow* handle = glfwCreateWindow(createInfo.width / xscale, createInfo.height / yscale, createInfo.title, nullptr, nullptr);
-  glfwGetMonitorContentScale(glfwGetPrimaryMonitor(), &xscale, &yscale);
+    windowHandle = handle;
-  glfwWindowHint(GLFW_CLIENT_API, GLFW_NO_API);
+    glfwSetWindowUserPointer(handle, this);
-  GLFWwindow *handle =
-      glfwCreateWindow(createInfo.width / xscale, createInfo.height / yscale,
-                       createInfo.title, nullptr, nullptr);
-  windowHandle = handle;
-  glfwSetWindowUserPointer(handle, this);
 
-  glfwSetKeyCallback(handle, &glfwKeyCallback);
+    glfwSetKeyCallback(handle, &glfwKeyCallback);
-  glfwSetCursorPosCallback(handle, &glfwMouseMoveCallback);
+    glfwSetCursorPosCallback(handle, &glfwMouseMoveCallback);
-  glfwSetMouseButtonCallback(handle, &glfwMouseButtonCallback);
+    glfwSetMouseButtonCallback(handle, &glfwMouseButtonCallback);
-  glfwSetScrollCallback(handle, &glfwScrollCallback);
+    glfwSetScrollCallback(handle, &glfwScrollCallback);
-  glfwSetDropCallback(handle, &glfwFileCallback);
+    glfwSetDropCallback(handle, &glfwFileCallback);
-  glfwSetWindowCloseCallback(handle, &glfwCloseCallback);
+    glfwSetWindowCloseCallback(handle, &glfwCloseCallback);
-  glfwSetFramebufferSizeCallback(handle, &glfwFramebufferResizeCallback);
+    glfwSetFramebufferSizeCallback(handle, &glfwFramebufferResizeCallback);
-  int width, height;
+    int width, height;
-  glfwGetFramebufferSize(handle, &width, &height);
+    glfwGetFramebufferSize(handle, &width, &height);
-  framebufferWidth = width;
+    framebufferWidth = width;
-  framebufferHeight = height;
+    framebufferHeight = height;
 
-  metalWindow = glfwGetCocoaWindow(handle);
+    metalWindow = glfwGetCocoaWindow(handle);
-  metalLayer = [CAMetalLayer layer];
+    metalLayer = [CAMetalLayer layer];
-  metalLayer.device = (__bridge id<MTLDevice>)graphics->getDevice();
+    metalLayer.device = (__bridge id<MTLDevice>)graphics->getDevice();
-  metalLayer.pixelFormat = MTLPixelFormatBGRA8Unorm;
+    metalLayer.pixelFormat = MTLPixelFormatBGRA8Unorm;
-  metalLayer.drawableSize = CGSizeMake(createInfo.width, createInfo.height);
+    metalLayer.drawableSize = CGSizeMake(createInfo.width, createInfo.height);
-  metalWindow.contentView.layer = metalLayer;
+    metalWindow.contentView.layer = metalLayer;
-  metalWindow.contentView.wantsLayer = YES;
+    metalWindow.contentView.wantsLayer = YES;
 }
 
-Window::~Window() {
+Window::~Window() { glfwDestroyWindow(static_cast<GLFWwindow*>(windowHandle)); }
-  glfwDestroyWindow(static_cast<GLFWwindow *>(windowHandle));
-}
 
 void Window::pollInput() { glfwPollEvents(); }
 
 void Window::beginFrame() {
-  drawable = (__bridge CA::MetalDrawable *)[metalLayer nextDrawable];
+    drawable = (__bridge CA::MetalDrawable*)[metalLayer nextDrawable];
-  createBackBuffer();
+    createBackBuffer();
+    static double start = glfwGetTime();
+    double end = glfwGetTime();
+    currentFrameDelta = end - start;
+    currentFrameTime += currentFrameDelta;
+    start = end;
 }
 
 void Window::endFrame() {
-  graphics->getQueue()->getCommands()->present(drawable);
+    graphics->getQueue()->getCommands()->present(drawable);
-  graphics->getQueue()->submitCommands();
+    graphics->getQueue()->submitCommands();
-  currentFrameIndex++;
+    currentFrameIndex++;
 }
 
 void Window::onWindowCloseEvent() {}
 
 Gfx::PTexture2D Window::getBackBuffer() const { return PTexture2D(backBuffer); }
 
-void Window::setKeyCallback(
+void Window::setKeyCallback(std::function<void(KeyCode, InputAction, KeyModifier)> callback) { keyCallback = callback; }
-    std::function<void(KeyCode, InputAction, KeyModifier)> callback) {
-  keyCallback = callback;
-}
 
-void Window::setMouseMoveCallback(
+void Window::setMouseMoveCallback(std::function<void(double, double)> callback) { mouseMoveCallback = callback; }
-    std::function<void(double, double)> callback) {
-  mouseMoveCallback = callback;
-}
 
-void Window::setMouseButtonCallback(
+void Window::setMouseButtonCallback(std::function<void(MouseButton, InputAction, KeyModifier)> callback) { mouseButtonCallback = callback; }
-    std::function<void(MouseButton, InputAction, KeyModifier)> callback) {
-  mouseButtonCallback = callback;
-}
 
-void Window::setScrollCallback(std::function<void(double, double)> callback) {
+void Window::setScrollCallback(std::function<void(double, double)> callback) { scrollCallback = callback; }
-  scrollCallback = callback;
-}
 
-void Window::setFileCallback(std::function<void(int, const char **)> callback) {
+void Window::setFileCallback(std::function<void(int, const char**)> callback) { fileCallback = callback; }
-  fileCallback = callback;
-}
 
-void Window::setCloseCallback(std::function<void()> callback) {
+void Window::setCloseCallback(std::function<void()> callback) { closeCallback = callback; }
-  closeCallback = callback;
-}
 
-void Window::setResizeCallback(std::function<void(uint32, uint32)> callback) {
+void Window::setResizeCallback(std::function<void(uint32, uint32)> callback) { resizeCallback = callback; }
-  resizeCallback = callback;
-}
 
-void Window::keyPress(KeyCode code, InputAction action, KeyModifier modifier) {
+void Window::keyPress(KeyCode code, InputAction action, KeyModifier modifier) { keyCallback(code, action, modifier); }
-  keyCallback(code, action, modifier);
-}
 
 void Window::mouseMove(double x, double y) { mouseMoveCallback(x, y); }
 
-void Window::mouseButton(MouseButton button, InputAction action,
+void Window::mouseButton(MouseButton button, InputAction action, KeyModifier modifier) { mouseButtonCallback(button, action, modifier); }
-                         KeyModifier modifier) {
-  mouseButtonCallback(button, action, modifier);
-}
 
 void Window::scroll(double x, double y) { scrollCallback(x, y); }
 
-void Window::fileDrop(int num, const char **files) { fileCallback(num, files); }
+void Window::fileDrop(int num, const char** files) { fileCallback(num, files); }
 
 void Window::close() { closeCallback(); }
 
 void Window::resize(int width, int height) {
-  if (width == 0 || height == 0) {
+    if (width == 0 || height == 0) {
+        paused = true;
+        return;
+    }
     paused = true;
-    return;
+    metalLayer.drawableSize = CGSizeMake(width, height);
-  }
+    drawable->release();
-  paused = true;
+    framebufferWidth = width;
-  metalLayer.drawableSize = CGSizeMake(width, height);
+    framebufferHeight = height;
-  drawable->release();
+    // Deallocate the textures if they have been created
-  framebufferWidth = width;
+    drawable = (__bridge CA::MetalDrawable*)[[metalLayer nextDrawable] autorelease];
-  framebufferHeight = height;
+    createBackBuffer();
-  // Deallocate the textures if they have been created
+    resizeCallback(width, height);
-  drawable =
-      (__bridge CA::MetalDrawable *)[[metalLayer nextDrawable] autorelease];
-  createBackBuffer();
-  resizeCallback(width, height);
 }
 
 void Window::createBackBuffer() {
-  MTL::Texture *buf = drawable->texture();
+    MTL::Texture* buf = drawable->texture();
-  backBuffer = new Texture2D(
+    backBuffer = new Texture2D(graphics,
-      graphics,
+                               TextureCreateInfo{
-      TextureCreateInfo{
+                                   .width = static_cast<uint32>(buf->width()),
-          .width = static_cast<uint32>(buf->width()),
+                                   .height = static_cast<uint32>(buf->height()),
-          .height = static_cast<uint32>(buf->height()),
+                                   .depth = static_cast<uint32>(buf->depth()),
-          .depth = static_cast<uint32>(buf->depth()),
+                                   .elements = static_cast<uint32>(buf->arrayLength()),
-          .elements = static_cast<uint32>(buf->arrayLength()),
+                                   .useMip = false,
-          .mipLevels = static_cast<uint32>(buf->mipmapLevelCount()),
+                                   .format = cast(buf->pixelFormat()),
-          .format = cast(buf->pixelFormat()),
+                                   .usage = MTL::TextureUsageRenderTarget,
-          .usage = MTL::TextureUsageRenderTarget,
+                                   .samples = static_cast<uint32>(buf->sampleCount()),
-          .samples = static_cast<uint32>(buf->sampleCount()),
+                               },
-      },
+                               buf);
-      buf);
 }
 
-Viewport::Viewport(PWindow owner, const ViewportCreateInfo &createInfo)
+Viewport::Viewport(PWindow owner, const ViewportCreateInfo& createInfo) : Gfx::Viewport(owner, createInfo) {
-    : Gfx::Viewport(owner, createInfo) {
+    viewport.width = sizeX;
-  viewport.width = sizeX;
+    viewport.height = sizeY;
-  viewport.height = sizeY;
+    viewport.originX = offsetX;
-  viewport.originX = offsetX;
+    viewport.originY = offsetY;
-  viewport.originY = offsetY;
+    viewport.znear = 0.0f;
-  viewport.znear = 0.0f;
+    viewport.zfar = 1.0f;
-  viewport.zfar = 1.0f;
 }
 
 Viewport::~Viewport() {}
 
 void Viewport::resize(uint32 newX, uint32 newY) {
-  viewport.width = newX;
+    viewport.width = newX;
-  viewport.height = newY;
+    viewport.height = newY;
 }
 
 void Viewport::move(uint32 newOffset, uint32 newOffsetY) {
-  viewport.originX = newOffset;
+    viewport.originX = newOffset;
-  viewport.originY = newOffsetY;
+    viewport.originY = newOffsetY;
 }

src/Engine/Graphics/Query.h

@@ -34,7 +34,7 @@ struct PipelineStatisticsResult {
     friend std::ostream& operator<<(std::ostream& buf, const PipelineStatisticsResult& res);
 };
 
-static std::ostream& operator<<(std::ostream & buf, const PipelineStatisticsResult& res) {
+inline std::ostream& operator<<(std::ostream & buf, const PipelineStatisticsResult& res) {
     buf << fmt::format("{},{},{},{},{},{},{},{},{},", res.inputAssemblyVertices, res.inputAssemblyPrimitives, res.vertexShaderInvocations,
                        res.clippingInvocations, res.clippingPrimitives, res.fragmentShaderInvocations, res.computeShaderInvocations, res.taskShaderInvocations,
                        res.meshShaderInvocations);

src/Engine/Graphics/RenderPass/BasePass.cpp

@@ -26,7 +26,7 @@ void Seele::addDebugVertex(DebugVertex vert) { gDebugVertices.add(vert); }
 void Seele::addDebugVertices(Array<DebugVertex> verts) { gDebugVertices.addAll(verts); }
 
 BasePass::BasePass(Gfx::PGraphics graphics, PScene scene) : RenderPass(graphics, scene) {
-    waterRenderer = new WaterRenderer(graphics, scene, viewParamsLayout);
+    //waterRenderer = new WaterRenderer(graphics, scene, viewParamsLayout);
     basePassLayout = graphics->createPipelineLayout("BasePassLayout");
 
     basePassLayout->addDescriptorLayout(viewParamsLayout);
@@ -98,7 +98,7 @@ void BasePass::beginFrame(const Component::Camera& cam) {
     opaqueCulling = lightCullingLayout->allocateDescriptorSet();
     transparentCulling = lightCullingLayout->allocateDescriptorSet();
 
-    waterRenderer->beginFrame();
+    //waterRenderer->beginFrame();
 
     // Debug vertices
     {
@@ -248,7 +248,7 @@ void BasePass::render() {
         }
     }
     
-    commands.add(waterRenderer->render(viewParamsSet));
+    //commands.add(waterRenderer->render(viewParamsSet));
     
     // Skybox
     {

src/Engine/Graphics/RenderPass/DepthCullingPass.cpp

@@ -1,6 +1,6 @@
 #include "DepthCullingPass.h"
 #include "Graphics/Shader.h"
-#include <minmax.h>
+#include <algorithm>
 
 using namespace Seele;
 
@@ -218,8 +218,8 @@ void DepthCullingPass::publishOutputs() {
         mipOffsets.add(bufferSize);
         mipDims.add(UVector2(width, height));
         bufferSize += width * height;
-        width = max((width + 1) / 2, 1);
+        width = std::max((width + 1) / 2, 1u);
-        height = max((height + 1) / 2, 1);
+        height = std::max((height + 1) / 2, 1u);
     }
     ShaderBufferCreateInfo depthMipInfo = {
         .sourceData =

src/Engine/Graphics/RenderPass/LightCullingPass.cpp

@@ -260,6 +260,7 @@ void LightCullingPass::setupFrustums() {
         .descriptorType = Gfx::SE_DESCRIPTOR_TYPE_STORAGE_BUFFER,
         .access = Gfx::SE_DESCRIPTOR_ACCESS_WRITE_ONLY_BIT,
     });
+    dispatchParamsLayout->create();
     frustumLayout = graphics->createPipelineLayout("FrustumLayout");
     frustumLayout->addDescriptorLayout(viewParamsLayout);
     frustumLayout->addDescriptorLayout(dispatchParamsLayout);

src/Engine/Graphics/RenderPass/WaterRenderer.cpp

@@ -248,7 +248,7 @@ WaterRenderer::WaterRenderer(Gfx::PGraphics graphics, PScene scene, Gfx::PDescri
             {
                 {"taskMain", "WaterTask"},
                 {"meshMain", "WaterMesh"},
-                {"main", "WaterPass"},
+                {"fragmentMain", "WaterPass"},
             },
         .rootSignature = waterLayout,
         .dumpIntermediate = true,

src/Engine/Graphics/Shader.cpp

@@ -122,7 +122,7 @@ void ShaderCompiler::createShaders(ShaderPermutation permutation, Gfx::OPipeline
     {
         createInfo.dumpIntermediate = true;
     }
-    createInfo.typeParameter.add({Pair<const char*, const char*>("IVertexData", permutation.vertexDataName)});
+    //createInfo.typeParameter.add({Pair<const char*, const char*>("IVertexData", permutation.vertexDataName)});
     createInfo.modules.add(permutation.vertexDataName);
 
     if (permutation.useMeshShading) {

src/Engine/Graphics/Vulkan/Texture.cpp

@@ -29,10 +29,10 @@ VkImageAspectFlags getAspectFromFormat(Gfx::SeFormat format) {
 }
 
 TextureHandle::TextureHandle(PGraphics graphics, VkImageViewType viewType, const TextureCreateInfo& createInfo, VkImage existingImage)
-    : CommandBoundResource(graphics, createInfo.name), image(existingImage), width(createInfo.width), height(createInfo.height),
+    : CommandBoundResource(graphics, createInfo.name), image(existingImage), owner(createInfo.sourceData.owner), width(createInfo.width),
-      depth(createInfo.depth), arrayCount(createInfo.elements), mipLevels(1), layerCount(createInfo.layers), samples(createInfo.samples),
+      height(createInfo.height), depth(createInfo.depth), arrayCount(createInfo.elements), layerCount(createInfo.layers), mipLevels(1),
-      format(createInfo.format), usage(createInfo.usage), layout(Gfx::SE_IMAGE_LAYOUT_UNDEFINED),
+      samples(createInfo.samples), format(createInfo.format), usage(createInfo.usage),
-      aspect(getAspectFromFormat(createInfo.format)), ownsImage(false), owner(createInfo.sourceData.owner) {
+      layout(Gfx::SE_IMAGE_LAYOUT_UNDEFINED), aspect(getAspectFromFormat(createInfo.format)), ownsImage(false) {
     if (createInfo.useMip) {
         mipLevels = static_cast<uint32_t>(std::floor(std::log2(std::max(width, height)))) + 1;
     }

src/Engine/Material/Material.cpp

@@ -22,9 +22,9 @@ Material::Material() {}
 
 Material::Material(Gfx::PGraphics graphics, uint32 numTextures, uint32 numSamplers, uint32 numFloats, bool twoSided, float opacity,
                    std::string materialName, Array<OShaderExpression> expressions, Array<std::string> parameter, MaterialNode brdf)
-    : graphics(graphics), numTextures(numTextures), numSamplers(numSamplers), numFloats(numFloats), twoSided(twoSided), opacity(opacity),
+    : graphics(graphics), numTextures(numTextures), numSamplers(numSamplers), numFloats(numFloats), instanceId(0), materialId(materialIdCounter++),
-      instanceId(0), materialName(materialName), codeExpressions(std::move(expressions)), parameters(std::move(parameter)),
+      materialName(materialName), twoSided(twoSided), opacity(opacity), codeExpressions(std::move(expressions)),
-      brdf(std::move(brdf)), materialId(materialIdCounter++) {
+      parameters(std::move(parameter)), brdf(std::move(brdf)) {
     if (layout == nullptr) {
         init(graphics);
     }
@@ -38,14 +38,14 @@ void Material::init(Gfx::PGraphics graphics) {
     layout->addDescriptorBinding(Gfx::DescriptorBinding{
         .binding = 0,
         .descriptorType = Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
-        .descriptorCount = 2000,
+        .descriptorCount = 512,
         .bindingFlags = Gfx::SE_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT,
         .shaderStages = Gfx::SE_SHADER_STAGE_FRAGMENT_BIT | Gfx::SE_SHADER_STAGE_CLOSEST_HIT_BIT_KHR,
     });
     layout->addDescriptorBinding(Gfx::DescriptorBinding{
         .binding = 1,
         .descriptorType = Gfx::SE_DESCRIPTOR_TYPE_SAMPLER,
-        .descriptorCount = 2000,
+        .descriptorCount = 512,
         .bindingFlags = Gfx::SE_DESCRIPTOR_BINDING_PARTIALLY_BOUND_BIT,
         .shaderStages = Gfx::SE_SHADER_STAGE_FRAGMENT_BIT | Gfx::SE_SHADER_STAGE_CLOSEST_HIT_BIT_KHR,
     });
@@ -101,12 +101,14 @@ void Material::updateFloatData(uint32 offset, uint32 numFloats, float* data) {
 uint32 Material::addTextures(uint32 numTextures) {
     uint32 textureOffset = textures.size();
     textures.resize(textures.size() + numTextures);
+    assert(textures.size() < 512);
     return textureOffset;
 }
 
 uint32 Material::addSamplers(uint32 numSamplers) {
     uint32 samplerOffset = samplers.size();
     samplers.resize(samplers.size() + numSamplers);
+    assert(textures.size() < 512);
     return samplerOffset;
 }
 

src/Engine/Material/ShaderExpression.h

@@ -54,7 +54,7 @@ struct ShaderParameter : public ShaderExpression {
     virtual uint64 getIdentifier() const override = 0;
     virtual uint64 getCPUSize() const override = 0;
     virtual uint64 getGPUSize() const override = 0;
-    virtual std::string evaluate(Map<std::string, std::string>& varState) const = 0;
+    virtual std::string evaluate(Map<std::string, std::string>& varState) const override = 0;
     virtual void save(ArchiveBuffer& buffer) const override;
     virtual void load(ArchiveBuffer& buffer) override;
 };
@@ -68,8 +68,8 @@ struct FloatParameter : public ShaderParameter {
     virtual void updateDescriptorSet(uint32 textureOffset, uint32 samplerOffset, uint32 floatOffset) override;
     virtual std::string evaluate(Map<std::string, std::string>& varState) const override;
     virtual uint64 getIdentifier() const override { return IDENTIFIER; }
-    virtual uint64 getCPUSize() const { return sizeof(FloatParameter); }
+    virtual uint64 getCPUSize() const override { return sizeof(FloatParameter); }
-    virtual uint64 getGPUSize() const { return sizeof(float); }
+    virtual uint64 getGPUSize() const override { return sizeof(float); }
     virtual void save(ArchiveBuffer& buffer) const override;
     virtual void load(ArchiveBuffer& buffer) override;
 };
@@ -83,8 +83,8 @@ struct VectorParameter : public ShaderParameter {
     virtual void updateDescriptorSet(uint32 textureOffset, uint32 samplerOffset, uint32 floatOffset) override;
     virtual std::string evaluate(Map<std::string, std::string>& varState) const override;
     virtual uint64 getIdentifier() const override { return IDENTIFIER; }
-    virtual uint64 getCPUSize() const { return sizeof(VectorParameter); }
+    virtual uint64 getCPUSize() const override { return sizeof(VectorParameter); }
-    virtual uint64 getGPUSize() const { return sizeof(Vector); }
+    virtual uint64 getGPUSize() const override { return sizeof(Vector); }
     virtual void save(ArchiveBuffer& buffer) const override;
     virtual void load(ArchiveBuffer& buffer) override;
 };
@@ -98,8 +98,8 @@ struct TextureParameter : public ShaderParameter {
     virtual void updateDescriptorSet(uint32 textureOffset, uint32 samplerOffset, uint32 floatOffset) override;
     virtual std::string evaluate(Map<std::string, std::string>& varState) const override;
     virtual uint64 getIdentifier() const override { return IDENTIFIER; }
-    virtual uint64 getCPUSize() const { return sizeof(TextureParameter); }
+    virtual uint64 getCPUSize() const override { return sizeof(TextureParameter); }
-    virtual uint64 getGPUSize() const { return sizeof(void*); } // TODO: technically this is just a ref, but idk
+    virtual uint64 getGPUSize() const override { return sizeof(void*); } // TODO: technically this is just a ref, but idk
     virtual void save(ArchiveBuffer& buffer) const override;
     virtual void load(ArchiveBuffer& buffer) override;
 };
@@ -114,8 +114,8 @@ struct SamplerParameter : public ShaderParameter {
     virtual void updateDescriptorSet(uint32 textureOffset, uint32 samplerOffset, uint32 floatOffset) override;
     virtual std::string evaluate(Map<std::string, std::string>& varState) const override;
     virtual uint64 getIdentifier() const override { return IDENTIFIER; }
-    virtual uint64 getCPUSize() const { return sizeof(SamplerParameter); }
+    virtual uint64 getCPUSize() const override { return sizeof(SamplerParameter); }
-    virtual uint64 getGPUSize() const { return sizeof(void*); }
+    virtual uint64 getGPUSize() const override { return sizeof(void*); }
     virtual void save(ArchiveBuffer& buffer) const override;
     virtual void load(ArchiveBuffer& buffer) override;
 };
@@ -130,8 +130,8 @@ struct CombinedTextureParameter : public ShaderParameter {
     virtual void updateDescriptorSet(uint32 textureOffset, uint32 samplerOffset, uint32 floatOffset) override;
     virtual std::string evaluate(Map<std::string, std::string>& varState) const override;
     virtual uint64 getIdentifier() const override { return IDENTIFIER; }
-    virtual uint64 getCPUSize() const { return sizeof(CombinedTextureParameter); }
+    virtual uint64 getCPUSize() const override { return sizeof(CombinedTextureParameter); }
-    virtual uint64 getGPUSize() const { return sizeof(void*); }
+    virtual uint64 getGPUSize() const override { return sizeof(void*); }
     virtual void save(ArchiveBuffer& buffer) const override;
     virtual void load(ArchiveBuffer& buffer) override;
 };