working on vulkan

Sources/Backends/Vulkan/Vulkan.c

@@ -2,6 +2,8 @@
 // This file is part of "Pulse"
 // For conditions of distribution and use, see copyright notice in LICENSE
 
+#include <stdlib.h>
+
 #include <Pulse.h>
 #include "../../PulseInternal.h"
 
@@ -18,13 +20,33 @@ bool VulkanLoadBackend()
 {
 	if(!VulkanInitLoader())
 		return false;
-
 	return true;
 }
 
+PulseDevice VulkanCreatePulseDevice(PulseDebugLevel debug_level)
+{
+	VulkanPulseDevice* vulkan_device = (VulkanPulseDevice*)calloc(1, sizeof(VulkanPulseDevice));
+	PULSE_CHECK_ALLOCATION_RETVAL(vulkan_device, PULSE_NULL_HANDLE);
+
+	if(!VulkanInitInstance(&vulkan_device->instance, debug_level))
+		return PULSE_NULL_HANDLE;
+
+	PulseDeviceHandler* pulse_device = (PulseDeviceHandler*)calloc(1, sizeof(PulseDeviceHandler));
+	PULSE_CHECK_ALLOCATION_RETVAL(pulse_device, PULSE_NULL_HANDLE);
+	pulse_device->debug_level = debug_level;
+	pulse_device->driver_data = vulkan_device;
+	return pulse_device;
+}
+
+void VulkanDestroyPulseDevice(PulseDevice device)
+{
+	
+}
+
 PulseBackendLoader VulkanDriver = {
 	.PFN_LoadBackend = VulkanLoadBackend,
-	.PFN_CreateDevice = PULSE_NULLPTR,
+	.PFN_CreateDevice = VulkanCreatePulseDevice,
+	.PFN_DestroyDevice = VulkanDestroyPulseDevice,
 	.backend = PULSE_BACKEND_VULKAN,
 	.supported_shader_formats = PULSE_SHADER_FORMAT_SPIRV_BIT
 };