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fix shaders

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This commit is contained in:
Sen 2025-09-01 10:56:29 +02:00
parent a4597b437b
commit 3559a9c78b
Signed by: sen
GPG key ID: 3AC50A6F47D1B722
13 changed files with 315 additions and 357 deletions
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10
client/src/main/resources/shaders/grid.fsh
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@ -2,14 +2,6 @@
#define GLM_SQRT2 1.41421356237309504880168872420969808
#define vis_div 24.0
out vec4 FragColor;
in vec3 vertex;
in vec2 tex_coord;
uniform vec2 tex_mul;
uniform float time;
float v2rand(vec2 uv) {
return fract(sin(dot(uv, vec2(12.9898,78.233))) * 43758.5453123);
}
@ -36,5 +28,5 @@ void main() {
vec2 shift = vec2(v2rand(coord + fract(time)) * 2.0 - 1.0, v2rand(coord + 0.5 + fract(time)) * 2.0 - 1.0);
shift = vec2(dgauss(shift.x, 0.0, 1.0), dgauss(shift.y, 0.0, 1.0)) * 0.015;
vec3 cl = vec3(inside(coord / vis_div, shift, 0.0, 1.0, 64.0, 1.0, 3.0, 1.0, 3.0), inside(coord / vis_div, shift, 0.0, 1.0, 64.0, 63.0, 1.0, 63.0, 1.0), inside(coord / vis_div, shift, 0.0, 1.0, 64.0, 61.0, 63.0, 61.0, 63.0));
FragColor = vec4(mix(vec3(0.0, 0.0, clamp(0.1 + 0.2 * (vertex.y + 64.0) / 128.0, 0.0, 1.0)), cl, clamp(cl.x + cl.y + cl.z, 0.0, 1.0)), 1.0);
gl_FragColor = vec4(mix(vec3(0.0, 0.0, clamp(0.1 + 0.2 * (vertex.y + 64.0) / 128.0, 0.0, 1.0)), cl, clamp(cl.x + cl.y + cl.z, 0.0, 1.0)), 1.0);
}