ExperimentalGear/shaders/diffFrame.fs

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2021-07-25 20:10:06 +02:00
#version 330
#extension GL_ARB_separate_shader_objects : enable
layout(location=1) in vec2 fsTex;
layout(location=0) out vec4 target;
uniform sampler2D frame;
uniform sampler2D jacket;
uniform float time;
uniform float selected;
void main()
{
vec4 jacket = texture(jacket, fsTex);
vec4 frame = texture(frame, fsTex);
float a = max(max(frame.x, frame.y), frame.z);
float pulse = cos(time*2) * 0.25 + 0.25;
a = a * 0.5 + pulse * selected;
target = jacket * (0.3f + 0.7f * selected) * (1-a) + frame * a;
target.a = frame.a;
}