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rb: fix alignment of vertical lines in debug view (#803)

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they were off by third of a column
This commit is contained in:
bicarus
2026-07-14 00:18:55 -07:00
committed by GitHub
parent 0b24e703a1
commit 4bd18afb12
1 changed files with 6 additions and 2 deletions
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src/spice2x/games/rb/touch_debug.cpp
+6 -2
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@@ -44,6 +44,10 @@ namespace games::rb {
return ((sensor * 2 + 1) * extent) / (sensor_count * 2);
}
static float sensor_span_position(int sensor, int sensor_count, int extent) {
return sensor * (extent - 1) / (float) (sensor_count - 1);
}
bool touch_debug_overlay_enabled() {
return TOUCH_DEBUG_OVERLAY && TOUCH_ACTIVE.load(std::memory_order_acquire);
}
@@ -81,13 +85,13 @@ namespace games::rb {
IM_COL32(255, 255, 255, 255), 0.f, 0, 2.f);
}
// spread the usable X sensor centers 2..45 across the full touch area
// spread the usable X sensors 2..45 from edge to edge
for (int sensor = X_SENSOR_FIRST_ACTIVE; sensor <= X_SENSOR_LAST_ACTIVE; sensor++) {
if (!packet_bit_active(state.packet, X_SENSOR_FIRST_BIT + sensor)) {
continue;
}
int position = sensor_center(
float position = sensor_span_position(
sensor - X_SENSOR_FIRST_ACTIVE, X_SENSOR_ACTIVE_COUNT,
state.is_landscape ? height : width);
if (state.is_landscape) {