VulkanShader_1.21.10-0.0.4-alpha.jar

• VulkanShader_1.21.10-0.0.4-alpha.jar
• net
• vulkanmod
• vulkan
• memory
• buffer
• IndirectBuffer.java

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    package net.vulkanmod.vulkan.memory.buffer;

import java.nio.ByteBuffer;
import net.vulkanmod.vulkan.Synchronization;
import net.vulkanmod.vulkan.Vulkan;
import net.vulkanmod.vulkan.device.DeviceManager;
import net.vulkanmod.vulkan.memory.MemoryType;
import net.vulkanmod.vulkan.queue.CommandPool;
import net.vulkanmod.vulkan.queue.TransferQueue;

public class IndirectBuffer extends Buffer {
   CommandPool.CommandBuffer commandBuffer;

   public IndirectBuffer(int size, MemoryType type) {
      super(256, type);
      this.createBuffer((long)size);
   }

   public void recordCopyCmd(ByteBuffer byteBuffer) {
      int size = byteBuffer.remaining();
      if ((long)size > this.bufferSize - this.usedBytes) {
         this.resizeBuffer((long)((float)this.bufferSize * 1.5F));
         this.usedBytes = 0L;
      }

      if (this.type.mappable()) {
         this.type.copyToBuffer(this, byteBuffer, (long)size, 0L, this.usedBytes);
      } else {
         if (this.commandBuffer == null) {
            this.commandBuffer = DeviceManager.getTransferQueue().beginCommands();
         }

         StagingBuffer stagingBuffer = Vulkan.getStagingBuffer();
         stagingBuffer.copyBuffer(size, byteBuffer);
         TransferQueue.uploadBufferCmd(this.commandBuffer.getHandle(), stagingBuffer.id, stagingBuffer.offset, this.getId(), this.getUsedBytes(), (long)size);
      }

      this.offset = this.usedBytes;
      this.usedBytes += (long)size;
   }

   public void submitUploads() {
      if (this.commandBuffer != null) {
         DeviceManager.getTransferQueue().submitCommands(this.commandBuffer);
         Synchronization.INSTANCE.addCommandBuffer(this.commandBuffer);
         this.commandBuffer = null;
      }
   }
}
    

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