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vk: profiler: automatic graph range

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Ivan Avdeev 2023-03-27 10:33:07 -07:00 committed by Ivan Avdeev
parent 2b2e69da72
commit af96609c04
1 changed files with 12 additions and 15 deletions
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27
ref/vk/r_speeds.c
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@ -7,6 +7,7 @@
#include "crclib.h" // CRC32 for stable random colors
#include "xash3d_mathlib.h" // Q_min
#include <limits.h>
#define MAX_SPEEDS_MESSAGE 1024
#define MAX_SPEEDS_METRICS (APROF_MAX_SCOPES + 4)
@ -39,7 +40,7 @@ typedef struct {
int source_metric;
int height;
int max_value;
int max_value; // Computed automatically every frame
} r_speeds_graph_t;
static struct {
@ -233,7 +234,7 @@ static void handlePause( uint32_t prev_frame_index ) {
}
}
static int drawGraph( const r_speeds_graph_t *graph, const int frame_bar_y ) {
static int drawGraph( r_speeds_graph_t *const graph, const int frame_bar_y ) {
const float width = (float)vk_frame.width / graph->data_count;
const float height_scale = (float)graph->height / graph->max_value;
@ -243,8 +244,12 @@ static int drawGraph( const r_speeds_graph_t *graph, const int frame_bar_y ) {
// 30fps
//CL_FillRGBA(0, frame_bar_y + frame_bar_y_scale * TARGET_FRAME_TIME * 2, vk_frame.width, 1, 255, 0, 0, 50);
int max_value = INT_MIN;
for (int i = 0; i < graph->data_count; ++i) {
const float value = graph->data[(graph->data_write + i) % graph->data_count];
int value = graph->data[(graph->data_write + i) % graph->data_count];
max_value = Q_max(max_value, value);
value = Q_min(graph->max_value, value);
// > 60 fps => 0, 30..60 fps -> 1..0, <30fps => 1
//const float time = linearstep(TARGET_FRAME_TIME, TARGET_FRAME_TIME*2.f, value);
@ -254,6 +259,8 @@ static int drawGraph( const r_speeds_graph_t *graph, const int frame_bar_y ) {
CL_FillRGBA(i * width, frame_bar_y, width, value * height_scale, red, green, blue, 127);
}
graph->max_value = max_value ? max_value : 1;
return frame_bar_y + graph->height; // frame_bar_y_scale * TARGET_FRAME_TIME * 2;
}
@ -435,19 +442,9 @@ static void speedsGraphAdd( void ) {
r_speeds_graph_t *const graph = g_speeds.graphs + metric->graph_index;
// TODO make these customizable
graph->data_count = 60;
graph->data_count = 256;
graph->height = 100 * g_speeds.font_metrics.scale;
switch (metric->type) {
case kSpeedsMetricCount:
graph->max_value = 20;
break;
case kSpeedsMetricBytes:
graph->max_value = 1024*1024;
break;
case kSpeedsMetricMicroseconds:
graph->max_value = TARGET_FRAME_TIME * 2 * 1000;
break;
}
graph->max_value = 1; // Will be computed automatically on first frame
ASSERT(!graph->data);
graph->data = Mem_Malloc(vk_core.pool, graph->data_count * sizeof(float));