fix: tonemap 输出预乘 alpha 匹配 PRE_MULTIPLIED 合成模式 + 调整地面位置

2026-09-23 11:35:05 +08:00
parent fa9082706b
commit 91880d88fe
2 changed files with 4 additions and 4 deletions
@@ -35,5 +35,5 @@ void main() {
        ? acesFilm(hdr)
        : clamp(hdr, 0.0, 1.0);

-    outColor = vec4(pow(mapped, vec3(1.0 / 2.2)), alpha);
+    outColor = vec4(pow(mapped, vec3(1.0 / 2.2)) * alpha, alpha);
 }