vulkan: narrow layout transitions to used mips/layers in a couple situations.

src/modules/graphics/vulkan/Texture.cpp

@@ -446,7 +446,8 @@ void Texture::generateMipmapsInternal()
 	if (imageLayout != VK_IMAGE_LAYOUT_GENERAL)
 		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format,
 			imageLayout, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 
-			0, static_cast<uint32_t>(getMipmapCount()), 0, static_cast<uint32_t>(layerCount));
+			rootView.startMipmap, static_cast<uint32_t>(getMipmapCount()),
+			rootView.startLayer, static_cast<uint32_t>(layerCount));
 
 	VkImageMemoryBarrier barrier{};
 	barrier.sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER;
@@ -622,11 +623,11 @@ void Texture::copyFromBuffer(graphics::Buffer *source, size_t sourceoffset, int
 
 	if (imageLayout != VK_IMAGE_LAYOUT_GENERAL)
 	{
-		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, imageLayout, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL);
+		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, imageLayout, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, layers.mipLevel, 1, layers.baseArrayLayer, 1);
 
 		vkCmdCopyBufferToImage(commandBuffer, (VkBuffer)source->getHandle(), textureImage, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1, &region);
 
-		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, imageLayout);
+		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, imageLayout, layers.mipLevel, 1, layers.baseArrayLayer, 1);
 	}
 	else
 		vkCmdCopyBufferToImage(commandBuffer, (VkBuffer)source->getHandle(), textureImage, VK_IMAGE_LAYOUT_GENERAL, 1, &region);
@@ -653,11 +654,11 @@ void Texture::copyToBuffer(graphics::Buffer *dest, int slice, int mipmap, const
 
 	if (imageLayout != VK_IMAGE_LAYOUT_GENERAL)
 	{
-		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, imageLayout, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL);
+		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, imageLayout, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, layers.mipLevel, 1, layers.baseArrayLayer, 1);
 
 		vkCmdCopyImageToBuffer(commandBuffer, textureImage, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, (VkBuffer) dest->getHandle(), 1, &region);
 
-		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, imageLayout);
+		Vulkan::cmdTransitionImageLayout(commandBuffer, textureImage, format, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, imageLayout, layers.mipLevel, 1, layers.baseArrayLayer, 1);
 	}
 	else
 		vkCmdCopyImageToBuffer(commandBuffer, textureImage, VK_IMAGE_LAYOUT_GENERAL, (VkBuffer)dest->getHandle(), 1, &region);