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Fix Vulkan shadow light direction and restore ground-clutter cutout visibility

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Kelsi 2026-02-22 09:47:39 -08:00
parent bd0305f6dd
commit 2c5e0dd313
3 changed files with 12 additions and 5 deletions
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5
assets/shaders/m2.frag.glsl
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@ -42,6 +42,9 @@ void main() {
if (alphaTest == 2) {
// Vegetation cutout: lower threshold to preserve leaf coverage at grazing angles.
alphaCutoff = 0.33;
} else if (alphaTest == 3) {
// Ground detail clutter (grass/small cards) needs softer clipping.
alphaCutoff = 0.20;
} else if (alphaTest != 0) {
alphaCutoff = 0.35;
}
@ -112,7 +115,7 @@ void main() {
}
// Foliage cutout should stay opaque after alpha discard to avoid
// view-angle translucency artifacts.
if (alphaTest == 2) {
if (alphaTest == 2 || alphaTest == 3) {
outAlpha = 1.0 * fadeAlpha;
}
outColor = vec4(result, outAlpha);