OpenXR - Pragma once instead of ifdefs

VR/VRBase.h

@@ -1,5 +1,4 @@
-#ifndef __VR_BASE
-#define __VR_BASE
+#pragma once
 
 #include "VRFramebuffer.h"
 
@@ -9,5 +8,3 @@ void VR_EnterVR( engine_t* engine );
 void VR_LeaveVR( engine_t* engine );
 
 engine_t* VR_GetEngine( void );
-
-#endif

VR/VRFramebuffer.h

@@ -1,5 +1,4 @@
-#ifndef __VR_FRAMEBUFFER
-#define __VR_FRAMEBUFFER
+#pragma once
 
 //OpenXR
 #define XR_USE_GRAPHICS_API_OPENGL_ES 1
@@ -244,5 +243,3 @@ static inline XrPosef XrPosef_Multiply(const XrPosef a, const XrPosef b) {
 	c.position = XrPosef_Transform(a, b.position);
 	return c;
 }
-
-#endif

VR/VRInput.h

@@ -1,5 +1,4 @@
-#ifndef __VR_INPUT_H
-#define __VR_INPUT_H
+#pragma once
 
 #include "VRBase.h"
 
@@ -42,5 +41,3 @@ uint32_t IN_VRGetButtonState( int controllerIndex );
 XrVector2f IN_VRGetJoystickState( int controllerIndex );
 
 void QuatToYawPitchRoll(XrQuaternionf q, vec3_t rotation, vec3_t out);
-
-#endif

VR/VRRenderer.h

@@ -1,5 +1,4 @@
-#ifndef __VR_RENDERER
-#define __VR_RENDERER
+#pragma once
 
 #include "VRFramebuffer.h"
 
@@ -9,5 +8,3 @@ void VR_DestroyRenderer( engine_t* engine );
 void VR_BeginFrame( engine_t* engine );
 void VR_DrawFrame( engine_t* engine );
 unsigned int VR_Framebuffer( engine_t* engine, int eye );
-
-#endif