voxelcoreprojects/voxelcore
1
0
Fork 0
mirror of https://github.com/MihailRis/voxelcore.git synced 2026-10-04 18:41:51 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

update shadows.glsl

Browse source
This commit is contained in:
MihailRis 2026-09-28 01:47:23 +03:00
parent ffba11e87f
commit 19a952a3be
1 changed files with 6 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

16
res/shaders/lib/shadows.glsl
View file

@ -25,18 +25,14 @@ float calc_shadow(
projCoords.z -= 0.00001 / u_shadowsRes + bias;
float shadow = 0.0;
if (dot(realnormal, u_sunDir) < 0.0) {
// 3x3 kernel
for (int y = -1; y <= 1; y++) {
for (int x = -1; x <= 1; x++) {
vec3 offset = vec3(x, y, -(abs(x) + abs(y)) * 0.8) * step * 1.0 * u_shadowsSoftness;
shadow += texture(shadowsMap, projCoords + offset);
}
// 3x3 kernel
for (int y = -1; y <= 1; y++) {
for (int x = -1; x <= 1; x++) {
vec3 offset = vec3(x, y, -(abs(x) + abs(y)) * 0.8) * step * 1.0 * u_shadowsSoftness;
shadow += texture(shadowsMap, projCoords + offset);
}
shadow /= 9.0;
} else {
shadow = 0.0;
}
shadow /= 9.0;
return shadow;
}