adding backend bootstrapper

Scripts/BackendTemplate/Template.c

@@ -0,0 +1,38 @@
+// Copyright (C) 2025 kanel
+// This file is part of "Pulse"
+// For conditions of distribution and use, see copyright notice in LICENSE
+
+#include <Pulse.h>
+#include "../../PulseInternal.h"
+
+#include "Template.h"
+#include "TemplateDevice.h"
+
+PulseBackendFlags TemplateNameCheckSupport(PulseBackendFlags candidates, PulseShaderFormatsFlags shader_formats_used)
+{
+	if(candidates != PULSE_BACKEND_ANY && (candidates & PULSE_BACKEND_TEMPLATE) == 0)
+		return PULSE_BACKEND_INVALID;
+	//if((shader_formats_used & PULSE_SHADER_FORMAT_SPIRV_BIT) == 0)
+	//	return PULSE_BACKEND_INVALID;
+	return PULSE_BACKEND_TEMPLATE;
+}
+
+bool TemplateNameLoadBackend(PulseBackend backend, PulseDebugLevel debug_level)
+{
+	PULSE_UNUSED(backend);
+	PULSE_UNUSED(debug_level);
+	return true;
+}
+
+void TemplateNameUnloadBackend(PulseBackend backend)
+{
+}
+
+PulseBackendHandler TemplateNameDriver = {
+	.PFN_LoadBackend = TemplateNameLoadBackend,
+	.PFN_UnloadBackend = TemplateNameUnloadBackend,
+	.PFN_CreateDevice = TemplateNameCreateDevice,
+	.backend = PULSE_BACKEND_TEMPLATE,
+	.supported_shader_formats = PULSE_SHADER_FORMAT_SPIRV_BIT,
+	.driver_data = PULSE_NULLPTR
+};