From 66d6fa5c367f346adb7f4e2780af66f2e62cb28e Mon Sep 17 00:00:00 2001
From: lisyarus <lisyarus@gmail.com>
Date: Sat, 30 Dec 2023 23:03:51 +0300
Subject: [PATCH] WebGPU wrapper wip: add command buffer object

---
 .../include/psemek/wgpu/command_buffer.hpp    | 35 +++++++++++++++++++
 libs/wgpu/source/command_buffer.cpp           | 22 ++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 libs/wgpu/include/psemek/wgpu/command_buffer.hpp
 create mode 100644 libs/wgpu/source/command_buffer.cpp

diff --git a/libs/wgpu/include/psemek/wgpu/command_buffer.hpp b/libs/wgpu/include/psemek/wgpu/command_buffer.hpp
new file mode 100644
index 00000000..1fb63acc
--- /dev/null
+++ b/libs/wgpu/include/psemek/wgpu/command_buffer.hpp
@@ -0,0 +1,35 @@
+#pragma once
+
+#include <psemek/wgpu/chained_struct.hpp>
+#include <psemek/wgpu/detail/object.hpp>
+
+#include <string>
+
+namespace psemek::wgpu
+{
+
+	struct command_buffer
+		: detail::object<command_buffer>
+	{
+		using detail::object<command_buffer>::object;
+
+		struct descriptor
+		{
+			std::vector<chained_struct> chain = {};
+			std::string label = {};
+		};
+
+		void set_label(std::string const & label);
+
+		static void reference(void * ptr);
+		static void release(void * ptr);
+
+	private:
+		explicit command_buffer(void * ptr)
+			: detail::object<command_buffer>(ptr)
+		{}
+
+		friend struct command_encoder;
+	};
+
+}
diff --git a/libs/wgpu/source/command_buffer.cpp b/libs/wgpu/source/command_buffer.cpp
new file mode 100644
index 00000000..9a2c43d2
--- /dev/null
+++ b/libs/wgpu/source/command_buffer.cpp
@@ -0,0 +1,22 @@
+#include <psemek/wgpu/command_buffer.hpp>
+#include <psemek/wgpu/external/webgpu.h>
+
+namespace psemek::wgpu
+{
+
+	void command_buffer::set_label(std::string const & label)
+	{
+		wgpuCommandBufferSetLabel((WGPUCommandBuffer)get(), label.data());
+	}
+
+	void command_buffer::reference(void * ptr)
+	{
+		wgpuCommandBufferReference((WGPUCommandBuffer)ptr);
+	}
+
+	void command_buffer::release(void * ptr)
+	{
+		wgpuCommandBufferRelease((WGPUCommandBuffer)ptr);
+	}
+
+}