fix build errors related to GpuBuffer interface extraction

Author: codex128

jme3-lwjgl3/src/main/java/com/jme3/vulkan/buffers/GpuBuffer.java

@@ -116,7 +116,7 @@ default void recordCopy(MemoryStack stack, CommandBuffer commands, GpuBuffer sou
                            long srcOffset, long dstOffset, long size) {
         VkBufferCopy.Buffer copy = VkBufferCopy.calloc(1, stack)
                 .srcOffset(srcOffset).dstOffset(dstOffset).size(size);
-        vkCmdCopyBuffer(commands.getBuffer(), source.getNativeObject(), getNativeObject(), copy);
+        vkCmdCopyBuffer(commands.getBuffer(), source.getId(), getId(), copy);
     }
 
 }

jme3-lwjgl3/src/main/java/com/jme3/vulkan/images/VulkanImageLoader.java

@@ -3,6 +3,7 @@
 import com.jme3.asset.*;
 import com.jme3.util.BufferUtils;
 import com.jme3.vulkan.buffers.BufferUsage;
+import com.jme3.vulkan.buffers.VulkanBuffer;
 import com.jme3.vulkan.memory.MemoryFlag;
 import com.jme3.vulkan.memory.MemorySize;
 import com.jme3.vulkan.commands.CommandBuffer;
@@ -152,7 +153,7 @@ private void flipImage(byte[] img, int width, int height, int bpp) {
 
     private GpuImage loadGpuImage(CommandPool transferPool, ImageData data) {
         try (MemoryStack stack = MemoryStack.stackPush()) {
-            GpuBuffer staging = new GpuBuffer(transferPool.getDevice(), MemorySize.bytes(data.getBuffer().limit()),
+            GpuBuffer staging = new VulkanBuffer(transferPool.getDevice(), MemorySize.bytes(data.getBuffer().limit()),
                     BufferUsage.TransferSrc, Flag.of(MemoryFlag.HostVisible, MemoryFlag.HostCached), false);
             staging.copy(stack, data.getBuffer());
             GpuImage image = new GpuImage(transferPool.getDevice(), data.getWidth(), data.getHeight(), data.getFormat(),
@@ -171,7 +172,7 @@ private GpuImage loadGpuImage(CommandPool transferPool, ImageData data) {
                     .layerCount(1);
             region.imageOffset().set(0, 0, 0);
             region.imageExtent().set(data.getWidth(), data.getHeight(), 1);
-            vkCmdCopyBufferToImage(commands.getBuffer(), staging.getNativeObject(),
+            vkCmdCopyBufferToImage(commands.getBuffer(), staging.getId(),
                     image.getNativeObject(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, region);
             image.transitionLayout(commands, Image.Layout.TransferDstOptimal, Image.Layout.ShaderReadOnlyOptimal);
             commands.end();

jme3-lwjgl3/src/main/java/com/jme3/vulkan/material/uniforms/BufferUniform.java

@@ -34,7 +34,7 @@ public BufferUniform(String name, Descriptor type, int bindingIndex, Flag<Shader
     @Override
     public void populateWrite(MemoryStack stack, VkWriteDescriptorSet write) {
         VkDescriptorBufferInfo.Buffer info = VkDescriptorBufferInfo.calloc(1, stack)
-                .buffer(buffer.getNativeObject())
+                .buffer(buffer.getId())
                 .offset(0L)
                 .range(buffer.size().getBytes());
         write.pBufferInfo(info)

jme3-lwjgl3/src/main/java/com/jme3/vulkan/memory/MemoryRegion.java

@@ -59,7 +59,7 @@ public NativeReference getNativeReference() {
     }
 
     public void bind(GpuBuffer buffer, long offset) {
-        check(vkBindBufferMemory(device.getNativeObject(), buffer.getNativeObject(), id, offset),
+        check(vkBindBufferMemory(device.getNativeObject(), buffer.getId(), id, offset),
                 "Failed to bind buffer memory.");
     }