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rt: collect stats on dirty light cells

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This commit is contained in:
Ivan Avdeev 2023-02-04 10:32:27 -08:00
parent 18a7c61505
commit 5da5a1bc94
3 changed files with 24 additions and 1 deletions
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10
ref_vk/vk_framectl.c
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@ -11,6 +11,9 @@
#include "vk_staging.h"
#include "vk_commandpool.h"
#include "vk_light.h" // For stats
#include "shaders/ray_interop.h" // stats: struct LightCluster
#include "profiler.h"
#include "eiface.h" // ARRAYSIZE
@ -182,8 +185,13 @@ static void updateGamma( void ) {
}
}
// FIXME move this to r print speeds or something like that
// FIXME move this to r_speeds or something like that
static void showProfilingData( void ) {
{
const int dirty = g_lights.stats.dirty_cells;
gEngine.Con_NPrintf(4, "Dirty light cells: %d, estimated size = %dKiB\n", dirty, (int)(dirty * sizeof(struct LightCluster) / 1024));
}
gEngine.Con_NPrintf(5, "Perf scopes:");
for (int i = 0; i < g_aprof.num_scopes; ++i) {
const aprof_scope_t *const scope = g_aprof.scopes + i;

9
ref_vk/vk_light.c
View File

@ -536,6 +536,7 @@ void RT_LightsNewMapBegin( const struct model_s *map ) {
vk_lights_cell_t *const cell = g_lights.cells + i;
cell->num_point_lights = cell->num_static.point_lights = 0;
cell->num_polygons = cell->num_static.polygons = 0;
cell->dirty = true;
}
}
}
@ -545,10 +546,16 @@ void RT_LightsFrameBegin( void ) {
g_lights_.num_point_lights = g_lights_.num_static.point_lights;
g_lights_.num_polygon_vertices = g_lights_.num_static.polygon_vertices;
g_lights.stats.dirty_cells = 0;
for (int i = 0; i < g_lights.map.grid_cells; ++i) {
vk_lights_cell_t *const cell = g_lights.cells + i;
cell->num_polygons = cell->num_static.polygons;
cell->num_point_lights = cell->num_static.point_lights;
if (cell->dirty)
++g_lights.stats.dirty_cells;
cell->dirty = false;
}
}
@ -564,6 +571,7 @@ static qboolean addSurfaceLightToCell( int cell_index, int polygon_light_index )
}
cluster->polygons[cluster->num_polygons++] = polygon_light_index;
cluster->dirty = true;
return true;
}
@ -578,6 +586,7 @@ static qboolean addLightToCell( int cell_index, int light_index ) {
}
cluster->point_lights[cluster->num_point_lights++] = light_index;
cluster->dirty = true;
return true;
}

6
ref_vk/vk_light.h
View File

@ -16,6 +16,8 @@ typedef struct {
uint8_t point_lights;
uint8_t polygons;
} num_static;
qboolean dirty;
} vk_lights_cell_t;
typedef struct {
@ -57,6 +59,10 @@ typedef struct {
} map;
vk_lights_cell_t cells[MAX_LIGHT_CLUSTERS];
struct {
int dirty_cells;
} stats;
} vk_lights_t;
extern vk_lights_t g_lights;