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NX2NAVI_DUMP_KEY takes a key name; Pause by default.

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F10 is the performance overlay's key, so a press dumped a frame and changed the overlay. dump_key = 1 or pause now
means the Pause key; scrolllock, insert, home, end, pageup, pagedown, f2-f7, f9 and f12 can be chosen instead.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
Tobim6
2026-11-12 16:22:13 +01:00
parent 131ee6f275
commit 6169d82385
1 changed files with 20 additions and 1 deletions
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21
runtime/vk_dump.c
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@@ -26,6 +26,9 @@
// (the terrain decals draw one pass each into the G-buffer and would use up both caps).
// NX2NAVI_DUMP_SHADERS=<hash>,...: copy images only for passes using those shader hashes; metadata covers the whole frame.
// NX2NAVI_DUMP_RAW=1: also save each copied image's native texel bytes as .bin, for numerical analysis.
// NX2NAVI_DUMP_KEY=<key> (Windows): each press of that key in the game window dumps the next frame to
// NX2NAVI_DUMP_DIR/f<frame>. Keys: pause (also 1), scrolllock, insert, home, end, pageup, pagedown, f2-f7, f9, f12 (F1, F8,
// F10 and F11 are the menu, the flight recorder, the overlay and fullscreen). The game still gets a key it has bound.
#include <math.h>
#include <stdarg.h>
#include <stdio.h>
@@ -62,6 +65,8 @@ static char base_dir[400]; // NX2NAVI_DUMP_DIR; with NX2NAVI_DUMP_WH
static uint64_t white_last; // NX2NAVI_DUMP_WHITE: the frame dumped last (0: none), checked 3 presents on
static int white_tries, white_caught;
static uint64_t dump_after; // NX2NAVI_DUMP_AFTER
static int dump_key; // NX2NAVI_DUMP_KEY: the Windows virtual-key code, 0 off
static const char *dump_key_name;
static FILE *passes_f, *images_f;
static int seq, finished, copied; // copied: passes and dispatches of the dump frame whose images were copied
static int skip_runs, dump_ubo; // NX2NAVI_DUMP_SKIP_RUNS, NX2NAVI_DUMP_UBO (vec4 per block, 0 for none)
@@ -1162,6 +1167,17 @@ void vk_dump_init(void) {
key_mode = e && !strcmp(e, "key");
const char *df = cfg_get("NX2NAVI_DUMP_FILE");
if (df && *df) snprintf(dump_file, sizeof dump_file, "%s", df);
// NX2NAVI_DUMP_KEY: a key of ours, also outside NX2NAVI_DUMP=key
{
static const struct { const char *n; int vk; } keys[] = {
{"1", 0x13}, {"pause", 0x13}, {"scrolllock", 0x91}, {"insert", 0x2d}, {"home", 0x24}, {"end", 0x23},
{"pageup", 0x21}, {"pagedown", 0x22}, {"f2", 0x71}, {"f3", 0x72}, {"f4", 0x73}, {"f5", 0x74}, {"f6", 0x75},
{"f7", 0x76}, {"f9", 0x78}, {"f12", 0x7b}};
const char *k = cfg_get("NX2NAVI_DUMP_KEY");
for (size_t i = 0; k && *k && i < sizeof keys / sizeof *keys; i++)
if (!strcasecmp(k, keys[i].n)) dump_key = keys[i].vk, dump_key_name = i ? keys[i].n : "pause";
if (k && *k && strcmp(k, "0") && !dump_key) rt_log("vk_dump: NX2NAVI_DUMP_KEY=%s: not a key this knows (pause, scrolllock, insert, home, end, pageup, pagedown, f2-f7, f9, f12)", k);
}
if (dump_white || dump_after) {
dump_frame = UINT64_MAX;
vk_thumbs_enable(16);
@@ -1213,16 +1229,18 @@ void vk_dump_init(void) {
if (bd_size && !dump_white && !movie_k && !key_mode && !dump_file[0] && !dump_key && !(bufs_f = fopen(path, "w"))) bd_size = 0;
}
vk_dump_armed = 1;
rt_log("vk_dump: frame %llu goes to %s", (unsigned long long)dump_frame, dir);
if (dump_key) rt_log("vk_dump: %s dumps the next frame to %s/f<frame>", dump_key_name, base_dir);
else rt_log("vk_dump: frame %llu goes to %s", (unsigned long long)dump_frame, dir);
}
// NX2NAVI_DUMP_KEY: its key went down since the last present (the game window has the focus).
static int key_pressed(void) {
#ifdef _WIN32
static int was;
HWND fg = GetForegroundWindow();
DWORD pid = 0;
if (fg) GetWindowThreadProcessId(fg, &pid);
int down = pid == GetCurrentProcessId() && (GetAsyncKeyState(dump_key) & 0x8000) != 0;
int pressed = down && !was;
was = down;
return pressed;
@@ -1302,6 +1320,7 @@ void vk_dump_present(uint64_t frame) {
snprintf(dir, sizeof dir, "%s/f%llu", base_dir, (unsigned long long)(frame + 1));
open_files(); // before the frame is named: its passes write to them
dump_frame = frame + 1;
rt_log("vk_dump: %s: frame %llu goes to %s", dump_key_name, (unsigned long long)dump_frame, dir);
}
if (frame != dump_frame) return;
plat_mutex_lock(&rec_lock);