working on WebGPU support

Sources/Backends/WebGPU/WebGPUDevice.h

@@ -0,0 +1,29 @@
+// Copyright (C) 2025 kanel
+// This file is part of "Pulse"
+// For conditions of distribution and use, see copyright notice in LICENSE
+
+#ifdef PULSE_ENABLE_WEBGPU_BACKEND
+
+#ifndef PULSE_WEBGPU_DEVICE_H_
+#define PULSE_WEBGPU_DEVICE_H_
+
+#include <webgpu/webgpu.h>
+
+#include <Pulse.h>
+
+typedef struct WebGPUDevice
+{
+	WGPUAdapterInfo infos;
+	WGPULimits limits;
+	WGPUAdapter adapter;
+	WGPUDevice device;
+
+	bool has_error;
+} WebGPUDevice;
+
+PulseDevice WebGPUCreateDevice(PulseBackend backend, PulseDevice* forbiden_devices, uint32_t forbiden_devices_count);
+void WebGPUDestroyDevice(PulseDevice device);
+
+#endif // PULSE_WEBGPU_DEVICE_H_
+
+#endif // PULSE_ENABLE_WEBGPU_BACKEND