VulkanShader_1.21.10-0.0.4-alpha.jar

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

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    package net.vulkanmod.vulkan.memory.buffer;

import net.vulkanmod.vulkan.device.DeviceManager;
import net.vulkanmod.vulkan.memory.MemoryType;
import net.vulkanmod.vulkan.util.VUtil;

public class UniformBuffer extends Buffer {
   private static final int MIN_OFFSET_ALIGNMENT;

   public static int getAlignedSize(int uploadSize) {
      return VUtil.align(uploadSize, MIN_OFFSET_ALIGNMENT);
   }

   public UniformBuffer(int size, MemoryType memoryType) {
      super(16, memoryType);
      this.createBuffer((long)size);
   }

   public void checkCapacity(int size) {
      if ((long)size > this.bufferSize - this.usedBytes) {
         this.resizeBuffer((this.bufferSize + (long)size) * 2L);
      }

   }

   public void updateOffset(int alignedSize) {
      this.usedBytes += (long)alignedSize;
   }

   public long getPointer() {
      return this.dataPtr + this.usedBytes;
   }

   static {
      MIN_OFFSET_ALIGNMENT = (int)DeviceManager.deviceProperties.limits().minUniformBufferOffsetAlignment();
   }
}
    

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