patriciogonzalezvivo/glslViewer

[OffTopic] Help me to make an animation noise

xmha97 opened this issue · 1 comments

xmha97 commented

Hi, there is the file below:

// Author @patriciogv - 2015
// http://patriciogonzalezvivo.com

#ifdef GL_ES
precision mediump float;
#endif

uniform vec2 u_resolution;
uniform vec2 u_mouse;
uniform float u_time;

float random (vec2 st) {
    return fract(sin(dot(st.xy,
                         vec2(12.9898,78.233)))*
        43758.5453123);
}

void main() {
    vec2 st = gl_FragCoord.xy/u_resolution.xy;

    float rnd = random( st );

    gl_FragColor = vec4(vec3(rnd),1.0);
}

image
I want to make an animation noise.
Please help me.

patriciogonzalezvivo commented

Hi, this issue section is for reporting bugs, issues and proposing features of glslViewer. For general shader question please visit https://shader.zone/

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