WIP: Implementing Acceleration Structures

MoltenVK/MoltenVK.xcodeproj/project.pbxproj

@@ -7,6 +7,15 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		014702732A5857600040D02D /* MVKCmdAccelerationStructure.mm in Sources */ = {isa = PBXBuildFile; fileRef = 014702722A5857600040D02D /* MVKCmdAccelerationStructure.mm */; };
+		014702742A5857600040D02D /* MVKCmdAccelerationStructure.mm in Sources */ = {isa = PBXBuildFile; fileRef = 014702722A5857600040D02D /* MVKCmdAccelerationStructure.mm */; };
+		014702752A5857600040D02D /* MVKCmdAccelerationStructure.mm in Sources */ = {isa = PBXBuildFile; fileRef = 014702722A5857600040D02D /* MVKCmdAccelerationStructure.mm */; };
+		0147027B2A5B0C010040D02D /* MVKMap.h in Headers */ = {isa = PBXBuildFile; fileRef = 0147027A2A5AF1310040D02D /* MVKMap.h */; };
+		0147027C2A5B0C010040D02D /* MVKMap.h in Headers */ = {isa = PBXBuildFile; fileRef = 0147027A2A5AF1310040D02D /* MVKMap.h */; };
+		0147027D2A5B0C020040D02D /* MVKMap.h in Headers */ = {isa = PBXBuildFile; fileRef = 0147027A2A5AF1310040D02D /* MVKMap.h */; };
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+		0197951D2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm in Sources */ = {isa = PBXBuildFile; fileRef = 0197951A2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm */; };
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@@ -563,6 +572,12 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
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+		014702722A5857600040D02D /* MVKCmdAccelerationStructure.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = MVKCmdAccelerationStructure.mm; sourceTree = "<group>"; };
+		0147027A2A5AF1310040D02D /* MVKMap.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MVKMap.h; sourceTree = "<group>"; };
+		0147027E2A5B0C9A0040D02D /* MVKMapAllocator.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MVKMapAllocator.h; sourceTree = "<group>"; };
+		019795132A5304D600C6CAD0 /* MVKAccelerationStructure.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = MVKAccelerationStructure.h; sourceTree = "<group>"; };
+		0197951A2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.objcpp; path = MVKAccelerationStructure.mm; sourceTree = "<group>"; };
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@@ -729,6 +744,8 @@
 		A94FB76B1C7DFB4800632CA3 /* Commands */ = {
 			isa = PBXGroup;
 			children = (
+				014702702A5855F70040D02D /* MVKCmdAccelerationStructure.h */,
+				014702722A5857600040D02D /* MVKCmdAccelerationStructure.mm */,
 				A99C90EC229455B200A061DA /* MVKCmdDebug.h */,
 				A99C90ED229455B300A061DA /* MVKCmdDebug.mm */,
 				A9096E5C1F81E16300DFBEA6 /* MVKCmdDispatch.h */,
@@ -766,6 +783,8 @@
 		A94FB77E1C7DFB4800632CA3 /* GPUObjects */ = {
 			isa = PBXGroup;
 			children = (
+				019795132A5304D600C6CAD0 /* MVKAccelerationStructure.h */,
+				0197951A2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm */,
 				A94FB77F1C7DFB4800632CA3 /* MVKBuffer.h */,
 				A94FB7801C7DFB4800632CA3 /* MVKBuffer.mm */,
 				A966A5DC23C535D000BBF9B4 /* MVKDescriptor.h */,
@@ -848,13 +867,15 @@
 				A98149431FB6A3F7005F00B4 /* MVKEnvironment.h */,
 				A98149451FB6A3F7005F00B4 /* MVKFoundation.cpp */,
 				A98149441FB6A3F7005F00B4 /* MVKFoundation.h */,
+				0147027A2A5AF1310040D02D /* MVKMap.h */,
+				0147027E2A5B0C9A0040D02D /* MVKMapAllocator.h */,
 				A98149461FB6A3F7005F00B4 /* MVKObjectPool.h */,
 				A9F3D9DB24732A4D00745190 /* MVKSmallVector.h */,
 				A9F3D9D924732A4C00745190 /* MVKSmallVectorAllocator.h */,
 				A98149491FB6A3F7005F00B4 /* MVKWatermark.h */,
 				A981494A1FB6A3F7005F00B4 /* MVKWatermark.mm */,
-				A981494B1FB6A3F7005F00B4 /* MVKWatermarkShaderSource.h */,
 				A981494C1FB6A3F7005F00B4 /* MVKWatermarkTextureContent.h */,
+				A981494B1FB6A3F7005F00B4 /* MVKWatermarkShaderSource.h */,
 			);
 			path = Utility;
 			sourceTree = "<group>";
@@ -1000,6 +1021,7 @@
 				2FEA0A7224902F9F00EEF3AD /* MVKCmdDraw.h in Headers */,
 				A9B3D73C29F9B3B100745CD4 /* mvk_deprecated_api.h in Headers */,
 				2FEA0A7324902F9F00EEF3AD /* MVKCommandBuffer.h in Headers */,
+				0147027C2A5B0C010040D02D /* MVKMap.h in Headers */,
 				2FEA0A7424902F9F00EEF3AD /* MTLRenderPassDescriptor+MoltenVK.h in Headers */,
 				2FEA0A7524902F9F00EEF3AD /* MVKCmdDebug.h in Headers */,
 				2FEA0A7624902F9F00EEF3AD /* MVKWatermarkTextureContent.h in Headers */,
@@ -1054,6 +1076,7 @@
 				A94FB7D41C7DFB4800632CA3 /* MVKCommandPool.h in Headers */,
 				A94FB80C1C7DFB4800632CA3 /* MVKShaderModule.h in Headers */,
 				A99C91042295FAC600A061DA /* MVKVulkanAPIObject.h in Headers */,
+				0147027B2A5B0C010040D02D /* MVKMap.h in Headers */,
 				A94FB7C01C7DFB4800632CA3 /* MVKCmdQueries.h in Headers */,
 				A9B3D73B29F9B3B100745CD4 /* mvk_deprecated_api.h in Headers */,
 				A94FB7CC1C7DFB4800632CA3 /* MVKCommand.h in Headers */,
@@ -1131,6 +1154,7 @@
 				A94FB80D1C7DFB4800632CA3 /* MVKShaderModule.h in Headers */,
 				A99C91052295FAC600A061DA /* MVKVulkanAPIObject.h in Headers */,
 				A94FB7C11C7DFB4800632CA3 /* MVKCmdQueries.h in Headers */,
+				0147027D2A5B0C020040D02D /* MVKMap.h in Headers */,
 				A94FB7CD1C7DFB4800632CA3 /* MVKCommand.h in Headers */,
 				A9B3D73D29F9B3B100745CD4 /* mvk_deprecated_api.h in Headers */,
 				A98149501FB6A3F7005F00B4 /* MVKBaseObject.h in Headers */,
@@ -1679,6 +1703,7 @@
 				2FEA0AA124902F9F00EEF3AD /* MVKQueue.mm in Sources */,
 				2FEA0AA224902F9F00EEF3AD /* MTLSamplerDescriptor+MoltenVK.m in Sources */,
 				2FEA0AA324902F9F00EEF3AD /* MVKRenderPass.mm in Sources */,
+				0197951C2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm in Sources */,
 				2FEA0AA424902F9F00EEF3AD /* MVKCmdTransfer.mm in Sources */,
 				2FEA0AA524902F9F00EEF3AD /* MVKCmdQueries.mm in Sources */,
 				2FEA0AA624902F9F00EEF3AD /* mvk_api.mm in Sources */,
@@ -1694,6 +1719,7 @@
 				2FEA0AB024902F9F00EEF3AD /* MVKFramebuffer.mm in Sources */,
 				2FEA0AB124902F9F00EEF3AD /* MVKMTLBufferAllocation.mm in Sources */,
 				2FEA0AB224902F9F00EEF3AD /* CAMetalLayer+MoltenVK.m in Sources */,
+				014702742A5857600040D02D /* MVKCmdAccelerationStructure.mm in Sources */,
 				2FEA0AB324902F9F00EEF3AD /* MVKCmdDispatch.mm in Sources */,
 				2FEA0AB424902F9F00EEF3AD /* MVKCmdDebug.mm in Sources */,
 			);
@@ -1732,7 +1758,9 @@
 				A98149551FB6A3F7005F00B4 /* MVKFoundation.cpp in Sources */,
 				A9653FBC24129C84005999D7 /* MVKPixelFormats.mm in Sources */,
 				A94FB7E61C7DFB4800632CA3 /* MVKDevice.mm in Sources */,
+				014702732A5857600040D02D /* MVKCmdAccelerationStructure.mm in Sources */,
 				A9E53DF52100B302002781DD /* MTLRenderPassDescriptor+MoltenVK.m in Sources */,
+				0197951B2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm in Sources */,
 				A966A5E123C535D000BBF9B4 /* MVKDescriptor.mm in Sources */,
 				A94FB7FA1C7DFB4800632CA3 /* MVKPipeline.mm in Sources */,
 				A94FB8021C7DFB4800632CA3 /* MVKQueue.mm in Sources */,
@@ -1792,7 +1820,9 @@
 				A98149561FB6A3F7005F00B4 /* MVKFoundation.cpp in Sources */,
 				A9653FBD24129C84005999D7 /* MVKPixelFormats.mm in Sources */,
 				A94FB7E71C7DFB4800632CA3 /* MVKDevice.mm in Sources */,
+				014702752A5857600040D02D /* MVKCmdAccelerationStructure.mm in Sources */,
 				A9E53DF62100B302002781DD /* MTLRenderPassDescriptor+MoltenVK.m in Sources */,
+				0197951D2A56F8AF00C6CAD0 /* MVKAccelerationStructure.mm in Sources */,
 				A966A5E223C535D000BBF9B4 /* MVKDescriptor.mm in Sources */,
 				A94FB7FB1C7DFB4800632CA3 /* MVKPipeline.mm in Sources */,
 				A94FB8031C7DFB4800632CA3 /* MVKQueue.mm in Sources */,

MoltenVK/MoltenVK/Commands/MVKCmdAccelerationStructure.h

@@ -0,0 +1,115 @@
+/*
+ * MVKCmdAccelerationStructure.h
+ *
+ * Copyright (c) 2015-2023 The Brenwill Workshop Ltd. (http://www.brenwill.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "MVKDevice.h"
+#include "MVKCommand.h"
+
+#import <Metal/Metal.h>
+#import <Metal/MTLAccelerationStructure.h>
+#import <Metal/MTLAccelerationStructureTypes.h>
+
+#pragma mark -
+#pragma mark MVKCmdBuildAccelerationStructure
+
+class MVKCmdBuildAccelerationStructure : public MVKCommand {
+
+public:
+    VkResult setContent(MVKCommandBuffer*                                       cmdBuff,
+                        uint32_t                                                infoCount,
+                        const VkAccelerationStructureBuildGeometryInfoKHR*      pInfos,
+                        const VkAccelerationStructureBuildRangeInfoKHR* const*  ppBuildRangeInfos);
+
+    void encode(MVKCommandEncoder* cmdEncoder) override;
+protected:
+    MVKCommandTypePool<MVKCommand>* getTypePool(MVKCommandPool* cmdPool) override;
+
+    uint32_t _infoCount;
+    VkAccelerationStructureBuildGeometryInfoKHR* _geometryInfos;
+    VkAccelerationStructureBuildRangeInfoKHR const* _buildRangeInfos;
+};
+
+#pragma mark -
+#pragma mark MVKCmdCopyAccelerationStructure
+
+class MVKCmdCopyAccelerationStructure : public MVKCommand {
+
+public:
+    VkResult setContent(MVKCommandBuffer* cmdBuff,
+                        VkAccelerationStructureKHR srcAccelerationStructure,
+                        VkAccelerationStructureKHR dstAccelerationStructure,
+                        VkCopyAccelerationStructureModeKHR copyMode);
+
+    void encode(MVKCommandEncoder* cmdEncoder) override;
+protected:
+    MVKCommandTypePool<MVKCommand>* getTypePool(MVKCommandPool* cmdPool) override;
+
+    id<MTLAccelerationStructure> _srcAccelerationStructure;
+    id<MTLAccelerationStructure> _dstAccelerationStructure;
+
+    VkCopyAccelerationStructureModeKHR _copyMode;
+};
+
+#pragma mark -
+#pragma mark MVKCmdCopyAccelerationStructureToMemory
+
+class MVKCmdCopyAccelerationStructureToMemory : public MVKCommand {
+
+public:
+    VkResult setContent(MVKCommandBuffer* cmdBuff,
+                        VkAccelerationStructureKHR srcAccelerationStructure,
+                        uint64_t dstAddress,
+                        VkCopyAccelerationStructureModeKHR copyMode);
+
+    void encode(MVKCommandEncoder* cmdEncoder) override;
+protected:
+    MVKCommandTypePool<MVKCommand>* getTypePool(MVKCommandPool* cmdPool) override;
+
+    id<MTLAccelerationStructure> _srcAccelerationStructure;
+    MVKBuffer* _dstBuffer;
+
+    uint64_t _dstAddress;
+    MVKDevice* _mvkDevice;
+    VkCopyAccelerationStructureModeKHR _copyMode;
+};
+
+#pragma mark -
+#pragma mark MVKCmdCopyMemoryToAccelerationStructure
+
+class MVKCmdCopyMemoryToAccelerationStructure: public MVKCommand {
+
+public:
+    VkResult setContent(MVKCommandBuffer* cmdBuff,
+                        uint64_t srcAddress,
+                        VkAccelerationStructureKHR dstAccelerationStructure,
+                        VkCopyAccelerationStructureModeKHR copyMode);
+
+    void encode(MVKCommandEncoder* cmdEncoder) override;
+protected:
+    MVKCommandTypePool<MVKCommand>* getTypePool(MVKCommandPool* cmdPool) override;
+
+    MVKBuffer* _srcBuffer;
+    id<MTLAccelerationStructure> _dstAccelerationStructure;
+
+    uint64_t _srcAddress;
+    MVKDevice* _mvkDevice;
+    VkCopyAccelerationStructureModeKHR _copyMode;
+};
+
+