Method copy

compute/vulkan/vulkan_buffer.cpp:273–290

}

void vulkan_buffer::copy(const compute_queue& cqueue, const compute_buffer& src,
						 const size_t size_, const size_t src_offset, const size_t dst_offset) {
	if(buffer == nullptr) return;
	
	const size_t src_size = src.get_size();
	const size_t copy_size = (size_ == 0 ? std::min(src_size, size) : size_);
	if(!copy_check(size, src_size, copy_size, dst_offset, src_offset)) return;
	
	const auto& vk_queue = (const vulkan_queue&)cqueue;
	VK_CMD_BLOCK_RET(vk_queue, "buffer zero", ({
		const VkBufferCopy region {
			.srcOffset = src_offset,
			.dstOffset = dst_offset,
			.size = copy_size,
		};
		vkCmdCopyBuffer(block_cmd_buffer.cmd_buffer, ((const vulkan_buffer&)src).buffer, buffer, 1, &region);
	}), , true /* always blocking */);
}

bool vulkan_buffer::fill(const compute_queue& cqueue,
						 const void* pattern, const size_t& pattern_size,