VulkanShader_1.21.10-0.0.4-alpha.jar

• VulkanShader_1.21.10-0.0.4-alpha.jar
• net
• vulkanmod
• vulkan
• shader
• Pipeline.java

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    package net.vulkanmod.vulkan.shader;

import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import com.mojang.blaze3d.vertex.VertexFormat;
import java.nio.ByteBuffer;
import java.nio.LongBuffer;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.Supplier;
import net.minecraft.class_3518;
import net.vulkanmod.vulkan.Renderer;
import net.vulkanmod.vulkan.Vulkan;
import net.vulkanmod.vulkan.device.DeviceManager;
import net.vulkanmod.vulkan.framebuffer.RenderPass;
import net.vulkanmod.vulkan.memory.MemoryManager;
import net.vulkanmod.vulkan.memory.buffer.UniformBuffer;
import net.vulkanmod.vulkan.shader.descriptor.ImageDescriptor;
import net.vulkanmod.vulkan.shader.descriptor.ManualUBO;
import net.vulkanmod.vulkan.shader.descriptor.UBO;
import net.vulkanmod.vulkan.shader.layout.AlignedStruct;
import net.vulkanmod.vulkan.shader.layout.PushConstants;
import net.vulkanmod.vulkan.shader.layout.Uniform;
import net.vulkanmod.vulkan.texture.VTextureSelector;
import net.vulkanmod.vulkan.util.MappedBuffer;
import org.apache.commons.lang3.Validate;
import org.lwjgl.system.MemoryStack;
import org.lwjgl.vulkan.VK10;
import org.lwjgl.vulkan.VkAllocationCallbacks;
import org.lwjgl.vulkan.VkCommandBuffer;
import org.lwjgl.vulkan.VkDescriptorSetLayoutBinding;
import org.lwjgl.vulkan.VkDescriptorSetLayoutCreateInfo;
import org.lwjgl.vulkan.VkDevice;
import org.lwjgl.vulkan.VkPipelineCacheCreateInfo;
import org.lwjgl.vulkan.VkPipelineLayoutCreateInfo;
import org.lwjgl.vulkan.VkPushConstantRange;
import org.lwjgl.vulkan.VkShaderModuleCreateInfo;

public abstract class Pipeline {
   private static final VkDevice DEVICE = Vulkan.getVkDevice();
   protected static final long PIPELINE_CACHE = createPipelineCache();
   protected static final List<Pipeline> PIPELINES = new LinkedList();
   public final String name;
   protected long descriptorSetLayout;
   protected long pipelineLayout;
   protected DescriptorSets[] descriptorSets;
   protected List<UBO> buffers;
   protected ManualUBO manualUBO;
   protected List<ImageDescriptor> imageDescriptors;
   protected PushConstants pushConstants;

   private static long createPipelineCache() {
      MemoryStack stack = MemoryStack.stackPush();

      long var3;
      try {
         VkPipelineCacheCreateInfo cacheCreateInfo = VkPipelineCacheCreateInfo.calloc(stack);
         cacheCreateInfo.sType(17);
         LongBuffer pPipelineCache = stack.mallocLong(1);
         if (VK10.vkCreatePipelineCache(DEVICE, cacheCreateInfo, (VkAllocationCallbacks)null, pPipelineCache) != 0) {
            throw new RuntimeException("Failed to create graphics pipeline");
         }

         var3 = pPipelineCache.get(0);
      } catch (Throwable var6) {
         if (stack != null) {
            try {
               stack.close();
            } catch (Throwable var5) {
               var6.addSuppressed(var5);
            }
         }

         throw var6;
      }

      if (stack != null) {
         stack.close();
      }

      return var3;
   }

   public static void destroyPipelineCache() {
      VK10.vkDestroyPipelineCache(DEVICE, PIPELINE_CACHE, (VkAllocationCallbacks)null);
   }

   public static void recreateDescriptorSets(int frames) {
      PIPELINES.forEach((pipeline) -> {
         pipeline.destroyDescriptorSets();
         pipeline.createDescriptorSets(frames);
      });
   }

   public Pipeline(String name) {
      this.name = name;
   }

   protected void createDescriptorSetLayout() {
      MemoryStack stack = MemoryStack.stackPush();

      try {
         int bindingsSize = this.buffers.size() + this.imageDescriptors.size();
         VkDescriptorSetLayoutBinding.Buffer bindings = VkDescriptorSetLayoutBinding.calloc(bindingsSize, stack);

         for(UBO ubo : this.buffers) {
            VkDescriptorSetLayoutBinding uboLayoutBinding = (VkDescriptorSetLayoutBinding)bindings.get(ubo.getBinding());
            uboLayoutBinding.binding(ubo.getBinding());
            uboLayoutBinding.descriptorCount(1);
            uboLayoutBinding.descriptorType(ubo.getType());
            uboLayoutBinding.pImmutableSamplers((LongBuffer)null);
            uboLayoutBinding.stageFlags(ubo.getStages());
         }

         for(ImageDescriptor imageDescriptor : this.imageDescriptors) {
            VkDescriptorSetLayoutBinding samplerLayoutBinding = (VkDescriptorSetLayoutBinding)bindings.get(imageDescriptor.getBinding());
            samplerLayoutBinding.binding(imageDescriptor.getBinding());
            samplerLayoutBinding.descriptorCount(1);
            samplerLayoutBinding.descriptorType(imageDescriptor.getType());
            samplerLayoutBinding.pImmutableSamplers((LongBuffer)null);
            samplerLayoutBinding.stageFlags(imageDescriptor.getStages());
         }

         VkDescriptorSetLayoutCreateInfo layoutInfo = VkDescriptorSetLayoutCreateInfo.calloc(stack);
         layoutInfo.sType(32);
         layoutInfo.pBindings(bindings);
         LongBuffer pDescriptorSetLayout = stack.mallocLong(1);
         if (VK10.vkCreateDescriptorSetLayout(DeviceManager.vkDevice, layoutInfo, (VkAllocationCallbacks)null, pDescriptorSetLayout) != 0) {
            throw new RuntimeException("Failed to create descriptor set layout");
         }

         this.descriptorSetLayout = pDescriptorSetLayout.get(0);
      } catch (Throwable var8) {
         if (stack != null) {
            try {
               stack.close();
            } catch (Throwable var7) {
               var8.addSuppressed(var7);
            }
         }

         throw var8;
      }

      if (stack != null) {
         stack.close();
      }

   }

   protected void createPipelineLayout() {
      MemoryStack stack = MemoryStack.stackPush();

      try {
         VkPipelineLayoutCreateInfo pipelineLayoutInfo = VkPipelineLayoutCreateInfo.calloc(stack);
         pipelineLayoutInfo.sType(30);
         pipelineLayoutInfo.pSetLayouts(stack.longs(this.descriptorSetLayout));
         if (this.pushConstants != null) {
            VkPushConstantRange.Buffer pushConstantRange = VkPushConstantRange.calloc(1, stack);
            pushConstantRange.size(this.pushConstants.getSize());
            pushConstantRange.offset(0);
            pushConstantRange.stageFlags(1);
            pipelineLayoutInfo.pPushConstantRanges(pushConstantRange);
         }

         LongBuffer pPipelineLayout = stack.longs(0L);
         if (VK10.vkCreatePipelineLayout(DEVICE, pipelineLayoutInfo, (VkAllocationCallbacks)null, pPipelineLayout) != 0) {
            throw new RuntimeException("Failed to create pipeline layout");
         }

         this.pipelineLayout = pPipelineLayout.get(0);
      } catch (Throwable var5) {
         if (stack != null) {
            try {
               stack.close();
            } catch (Throwable var4) {
               var5.addSuppressed(var4);
            }
         }

         throw var5;
      }

      if (stack != null) {
         stack.close();
      }

   }

   protected void createDescriptorSets(int frames) {
      this.descriptorSets = new DescriptorSets[frames];

      for(int i = 0; i < frames; ++i) {
         this.descriptorSets[i] = new DescriptorSets(this);
      }

   }

   public void scheduleCleanUp() {
      MemoryManager.getInstance().addFrameOp(this::cleanUp);
   }

   public abstract void cleanUp();

   protected void destroyDescriptorSets() {
      for(DescriptorSets descriptorSets : this.descriptorSets) {
         descriptorSets.cleanUp();
      }

      this.descriptorSets = null;
   }

   public ManualUBO getManualUBO() {
      return this.manualUBO;
   }

   public void resetDescriptorPool(int i) {
      if (this.descriptorSets != null) {
         this.descriptorSets[i].resetIdx();
      }

   }

   public PushConstants getPushConstants() {
      return this.pushConstants;
   }

   public long getLayout() {
      return this.pipelineLayout;
   }

   public List<UBO> getBuffers() {
      return this.buffers;
   }

   public UBO getUBO(int binding) {
      return this.getUBO((Predicate)((ubo) -> ubo.binding == binding));
   }

   public UBO getUBO(String name) {
      return this.getUBO((Predicate)((ubo) -> ubo.name.equals(name)));
   }

   public UBO getUBO(Predicate<UBO> fn) {
      UBO ubo = null;

      for(UBO ubo1 : this.buffers) {
         if (fn.test(ubo1)) {
            ubo = ubo1;
         }
      }

      return ubo;
   }

   public ImageDescriptor getImageDescriptor(String name) {
      return this.getImageDescriptor((Predicate)((imageDescriptor) -> imageDescriptor.name.equals(name)));
   }

   public ImageDescriptor getImageDescriptor(Predicate<ImageDescriptor> fn) {
      ImageDescriptor descriptor = null;

      for(ImageDescriptor descriptor1 : this.imageDescriptors) {
         if (fn.test(descriptor1)) {
            descriptor = descriptor1;
         }
      }

      return descriptor;
   }

   public List<ImageDescriptor> getImageDescriptors() {
      return this.imageDescriptors;
   }

   public void bindDescriptorSets(VkCommandBuffer commandBuffer, int frame) {
      UniformBuffer uniformBuffer = Renderer.getDrawer().getUniformBuffer();
      this.descriptorSets[frame].bindSets(commandBuffer, uniformBuffer, 0);
   }

   public void bindDescriptorSets(VkCommandBuffer commandBuffer, UniformBuffer uniformBuffer, int frame) {
      this.descriptorSets[frame].bindSets(commandBuffer, uniformBuffer, 0);
   }

   protected static long createShaderModule(ByteBuffer spirvCode) {
      MemoryStack stack = MemoryStack.stackPush();

      long var4;
      try {
         VkShaderModuleCreateInfo createInfo = VkShaderModuleCreateInfo.calloc(stack);
         createInfo.sType(16);
         createInfo.pCode(spirvCode);
         LongBuffer pShaderModule = stack.mallocLong(1);
         if (VK10.vkCreateShaderModule(DEVICE, createInfo, (VkAllocationCallbacks)null, pShaderModule) != 0) {
            throw new RuntimeException("Failed to create shader module");
         }

         var4 = pShaderModule.get(0);
      } catch (Throwable var7) {
         if (stack != null) {
            try {
               stack.close();
            } catch (Throwable var6) {
               var7.addSuppressed(var6);
            }
         }

         throw var7;
      }

      if (stack != null) {
         stack.close();
      }

      return var4;
   }

   public static class Builder {
      final VertexFormat vertexFormat;
      final String shaderPath;
      List<UBO> UBOs;
      ManualUBO manualUBO;
      PushConstants pushConstants;
      List<ImageDescriptor> imageDescriptors;
      int nextBinding;
      SPIRVUtils.SPIRV vertShaderSPIRV;
      SPIRVUtils.SPIRV fragShaderSPIRV;
      RenderPass renderPass;
      Function<Uniform.Info, Supplier<MappedBuffer>> uniformSupplierGetter;

      public Builder(VertexFormat vertexFormat, String path) {
         this.vertexFormat = vertexFormat;
         this.shaderPath = path;
      }

      public Builder(VertexFormat vertexFormat) {
         this(vertexFormat, (String)null);
      }

      public Builder() {
         this((VertexFormat)null, (String)null);
      }

      public GraphicsPipeline createGraphicsPipeline() {
         Validate.isTrue(this.imageDescriptors != null && this.UBOs != null && this.vertShaderSPIRV != null && this.fragShaderSPIRV != null, "Cannot create Pipeline: resources missing", new Object[0]);
         if (this.manualUBO != null) {
            this.UBOs.add(this.manualUBO);
         }

         return new GraphicsPipeline(this);
      }

      public void setUniforms(List<UBO> UBOs, List<ImageDescriptor> imageDescriptors) {
         this.UBOs = UBOs;
         this.imageDescriptors = imageDescriptors;
      }

      public void setSPIRVs(SPIRVUtils.SPIRV vertShaderSPIRV, SPIRVUtils.SPIRV fragShaderSPIRV) {
         this.vertShaderSPIRV = vertShaderSPIRV;
         this.fragShaderSPIRV = fragShaderSPIRV;
      }

      public void compileShaders(String name, String vsh, String fsh) {
         this.vertShaderSPIRV = SPIRVUtils.compileShader(String.format("%s.vsh", name), vsh, SPIRVUtils.ShaderKind.VERTEX_SHADER);
         this.fragShaderSPIRV = SPIRVUtils.compileShader(String.format("%s.fsh", name), fsh, SPIRVUtils.ShaderKind.FRAGMENT_SHADER);
      }

      public void setVertShaderSPIRV(SPIRVUtils.SPIRV vertShaderSPIRV) {
         this.vertShaderSPIRV = vertShaderSPIRV;
      }

      public void setFragShaderSPIRV(SPIRVUtils.SPIRV fragShaderSPIRV) {
         this.fragShaderSPIRV = fragShaderSPIRV;
      }

      public void parseBindings(JsonObject jsonObject) {
         this.UBOs = new ArrayList();
         this.imageDescriptors = new ArrayList();
         JsonArray jsonUbos = class_3518.method_15292(jsonObject, "UBOs", (JsonArray)null);
         JsonArray jsonManualUbos = class_3518.method_15292(jsonObject, "ManualUBOs", (JsonArray)null);
         JsonArray jsonSamplers = class_3518.method_15292(jsonObject, "samplers", (JsonArray)null);
         JsonArray jsonPushConstants = class_3518.method_15292(jsonObject, "PushConstants", (JsonArray)null);
         if (jsonUbos != null) {
            for(JsonElement jsonelement : jsonUbos) {
               this.parseUboNode(jsonelement);
            }
         }

         if (jsonManualUbos != null) {
            this.parseManualUboNode(jsonManualUbos.get(0));
         }

         if (jsonSamplers != null) {
            for(JsonElement jsonelement : jsonSamplers) {
               this.parseSamplerNode(jsonelement);
            }
         }

         if (jsonPushConstants != null) {
            this.parsePushConstantNode(jsonPushConstants);
         }

      }

      public void setUniformSupplierGetter(Function<Uniform.Info, Supplier<MappedBuffer>> uniformSupplierGetter) {
         this.uniformSupplierGetter = uniformSupplierGetter;
      }

      private void parseUboNode(JsonElement jsonelement) {
         JsonObject uboJson = class_3518.method_15295(jsonelement, "UBO");
         int binding = class_3518.method_15260(uboJson, "binding");
         int type = getStageFromString(class_3518.method_15265(uboJson, "type"));
         UBO ubo;
         if (class_3518.method_15264(uboJson, "fields")) {
            JsonArray fields = class_3518.method_15261(uboJson, "fields");
            AlignedStruct.Builder builder = new AlignedStruct.Builder();

            for(JsonElement field : fields) {
               JsonObject fieldObject = class_3518.method_15295(field, "uniform");
               String name = class_3518.method_15265(fieldObject, "name");
               String type2 = class_3518.method_15265(fieldObject, "type");
               int count = class_3518.method_15260(fieldObject, "count");
               Uniform.Info uniformInfo = Uniform.createUniformInfo(type2, name, count);
               uniformInfo.setupSupplier();
               if (!uniformInfo.hasSupplier()) {
                  if (this.uniformSupplierGetter == null) {
                     throw new IllegalStateException("No uniform supplier found for uniform: (%s:%s)".formatted(type2, name));
                  }

                  Supplier<MappedBuffer> uniformSupplier = (Supplier)this.uniformSupplierGetter.apply(uniformInfo);
                  if (uniformSupplier == null) {
                     throw new IllegalStateException("No uniform supplier found for uniform: (%s:%s)".formatted(type2, name));
                  }

                  uniformInfo.setBufferSupplier(uniformSupplier);
               }

               builder.addUniformInfo(uniformInfo);
            }

            ubo = builder.buildUBO(binding, type);
         } else {
            int size = class_3518.method_15260(uboJson, "size");
            ubo = new UBO("UBO %d".formatted(binding), binding, type, size, (List)null);
            ubo.setUseGlobalBuffer(false);
         }

         if (binding >= this.nextBinding) {
            this.nextBinding = binding + 1;
         }

         this.UBOs.add(ubo);
      }

      private void parseManualUboNode(JsonElement jsonelement) {
         JsonObject jsonobject = class_3518.method_15295(jsonelement, "ManualUBO");
         int binding = class_3518.method_15260(jsonobject, "binding");
         int stage = getStageFromString(class_3518.method_15265(jsonobject, "type"));
         int size = class_3518.method_15260(jsonobject, "size");
         if (binding >= this.nextBinding) {
            this.nextBinding = binding + 1;
         }

         this.manualUBO = new ManualUBO(binding, stage, size);
      }

      private void parseSamplerNode(JsonElement jsonelement) {
         JsonObject jsonobject = class_3518.method_15295(jsonelement, "Sampler");
         String name = class_3518.method_15265(jsonobject, "name");
         int imageIdx = VTextureSelector.getTextureIdx(name);
         ImageDescriptor descriptor = new ImageDescriptor(this.nextBinding, "sampler2D", name, imageIdx);
         if (jsonobject.has("layout") && class_3518.method_15265(jsonobject, "layout").equals("depth")) {
            descriptor.setLayout(4);
         }

         this.imageDescriptors.add(descriptor);
         ++this.nextBinding;
      }

      private void parsePushConstantNode(JsonArray jsonArray) {
         AlignedStruct.Builder builder = new AlignedStruct.Builder();

         for(JsonElement jsonelement : jsonArray) {
            JsonObject jsonobject2 = class_3518.method_15295(jsonelement, "PushConstants");
            String name = class_3518.method_15265(jsonobject2, "name");
            String type2 = class_3518.method_15265(jsonobject2, "type");
            int count = class_3518.method_15260(jsonobject2, "count");
            Uniform.Info uniformInfo = Uniform.createUniformInfo(type2, name, count);
            uniformInfo.setupSupplier();
            builder.addUniformInfo(uniformInfo);
         }

         this.pushConstants = builder.buildPushConstant();
      }

      public static int getStageFromString(String s) {
         byte var10000;
         switch (s) {
            case "vertex" -> var10000 = 1;
            case "fragment" -> var10000 = 16;
            case "all" -> var10000 = 31;
            case "compute" -> var10000 = 32;
            default -> throw new RuntimeException("cannot identify type..");
         }

         return var10000;
      }
   }
}
    

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