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| author | Somhairle H. Marisol <[email protected]> | 2026-09-28 20:08:02 +0800 |
|---|---|---|
| committer | Somhairle H. Marisol <[email protected]> | 2026-09-28 20:08:02 +0800 |
| commit | e55edb080153943f396f8b324b9412c540707b24 (patch) | |
| tree | 5181ccba94d773ab697539bc479cee220ea3a0fd /docs/evidence/p46-analysis.txt | |
| parent | 8d339b4fb8e4f5d7710b99afb1e4b54341a8a72b (diff) | |
| download | living-village-e55edb080153943f396f8b324b9412c540707b24.tar.gz | |
p46: 菜单/启动环境动效 — 逐格涟漪(复用waterFrameTickAt)+灯笼呼吸+屋脊上双视差云影, 全纯函数可复现
Diffstat (limited to 'docs/evidence/p46-analysis.txt')
| -rw-r--r-- | docs/evidence/p46-analysis.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/docs/evidence/p46-analysis.txt b/docs/evidence/p46-analysis.txt new file mode 100644 index 0000000..3abe03c --- /dev/null +++ b/docs/evidence/p46-analysis.txt @@ -0,0 +1,27 @@ +P46 menu/splash environment FX analysis (LV_P46_SHOT=1) + +1) 水面逐格涟漪 — per-column brightness std over the 2x32px water band + splash ripple frame: col_std=9.620 range=[88.7, 113.6] (required >= 3.0) + menu lantern-a : col_std=10.014 range=[60.1, 84.5] + menu lantern-b : col_std=10.264 range=[57.9, 82.5] + menu water row frame diff (a vs b) mean |d| = 31.958 + +2) 灯笼呼吸光晕 — mean luma in a 88x88 box around bank lantern #1 + lantern box = x[212,300) y[536,624) + phase a (peak) luma = 59.807 + phase b (trough) luma = 56.025 + luma delta = 3.781 (required >= 1.5) + +3) 屋脊上方视差云影 — horizontal shift of the sky band (0..43px) + measured shift = 39px + expected per layer (speeds (0.5, 1.0), frames 100->140) = [20, 40]px + dominant layer = 1 (alpha 30) -> expected 40px + +4) 无大黑块 / 不透明校验 (every evidence frame) + p46-splash-ripple: alpha_min=255 black_px(rgb<6)=0 + p46-cloud-a: alpha_min=255 black_px(rgb<6)=0 + p46-cloud-b: alpha_min=255 black_px(rgb<6)=0 + p46-menu-lantern-a: alpha_min=255 black_px(rgb<6)=0 + p46-menu-lantern-b: alpha_min=255 black_px(rgb<6)=0 + +verdict = PASS |