vk: profiler: add beams count metric

ref/vk/vk_beams.c

@@ -8,6 +8,7 @@
 #include "vk_scene.h"
 #include "vk_math.h"
 #include "vk_triapi.h"
+#include "r_speeds.h"
 
 #include "xash3d_types.h"
 #include "xash3d_mathlib.h"
@@ -23,6 +24,17 @@ typedef struct
 	float	width;
 } beamseg_t;
 
+static struct {
+	struct {
+		int beams;
+	} stats;
+} g_beam;
+
+qboolean R_BeamInit(void) {
+	R_SpeedsRegisterMetric(&g_beam.stats.beams, "beams_count", kSpeedsMetricCount);
+	return true;
+}
+
 /*
 ==============================================================
 
@@ -978,6 +990,8 @@ void R_BeamDraw( BEAM *pbeam, float frametime )
 		return;
 	}
 
+	++g_beam.stats.beams;
+
 	// update frequency
 	pbeam->freq += frametime;
 

ref/vk/vk_beams.h

@@ -9,3 +9,5 @@ qboolean R_BeamCull( const vec3_t start, const vec3_t end, qboolean pvsOnly );
 
 void R_BeamDrawCustomEntity( struct cl_entity_s *ent, float frametime );
 void R_BeamDraw( struct beam_s *pbeam, float frametime );
+
+qboolean R_BeamInit(void);

ref/vk/vk_core.c

@@ -20,6 +20,7 @@
 #include "vk_commandpool.h"
 #include "r_speeds.h"
 #include "vk_sprite.h"
+#include "vk_beams.h"
 
 // FIXME move this rt-specific stuff out
 #include "vk_light.h"
@@ -800,6 +801,7 @@ qboolean R_VkInit( void )
 	}
 
 	R_SpriteInit();
+	R_BeamInit();
 
 	return true;
 }