working on WebGPU support

Examples/WebGPU/main.c

@@ -0,0 +1,38 @@
+#include <Pulse.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#define CHECK_PULSE_HANDLE_RETVAL(handle, retval) \
+	if(handle == PULSE_NULL_HANDLE) \
+	{ \
+		fprintf(stderr, "Error: '" #handle "' %s\n", PulseVerbaliseErrorType(PulseGetLastErrorType())); \
+		return retval; \
+	} \
+
+void DebugCallBack(PulseDebugMessageSeverity severity, const char* message)
+{
+	if(severity == PULSE_DEBUG_MESSAGE_SEVERITY_ERROR)
+	{
+		fprintf(stderr, "Pulse Error: %s\n", message);
+		exit(1);
+	}
+	else if(severity == PULSE_DEBUG_MESSAGE_SEVERITY_WARNING)
+		fprintf(stderr, "Pulse Warning: %s\n", message);
+	else
+		printf("Pulse: %s\n", message);
+}
+
+int main(void)
+{
+	PulseBackend backend = PulseLoadBackend(PULSE_BACKEND_WEBGPU, PULSE_SHADER_FORMAT_SPIRV_BIT, PULSE_HIGH_DEBUG);
+	CHECK_PULSE_HANDLE_RETVAL(backend, 1);
+	PulseSetDebugCallback(backend, DebugCallBack);
+	PulseDevice device = PulseCreateDevice(backend, NULL, 0);
+	CHECK_PULSE_HANDLE_RETVAL(device, 1);
+
+	PulseDestroyDevice(device);
+	PulseUnloadBackend(backend);
+	puts("Successfully executed Pulse example using WebGPU !");
+	return 0;
+}