47 lines
904 B
GLSL
47 lines
904 B
GLSL
#ifdef EMBEDDED
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varying vec2 fsTex;
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varying vec4 position;
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#else
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#extension GL_ARB_separate_shader_objects : enable
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layout(location=1) in vec2 fsTex;
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layout(location=0) out vec4 target;
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in vec4 position;
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#endif
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uniform sampler2D mainTex;
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uniform vec4 color;
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uniform float objectGlow;
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// 0 = body, 1 = entry, 2 = exit
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uniform int laserPart;
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// 20Hz flickering. 0 = Miss, 1 = Inactive, 2 & 3 = Active alternating.
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uniform int hitState;
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const float laserSize = 1.0675;
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void main() {
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if (laserPart == 1) {
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target = texture(mainTex, fsTex);
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return;
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}
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float x = fsTex.x;
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if (x < 0.0 || x > 1.0) {
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target = vec4(0.0);
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return;
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}
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x -= (laserSize / 2);
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x /= laserSize;
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x += (laserSize / 2);
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float y = 0.25 * ceil(float(hitState)) + 0.01;
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float visiblityMultiplier = 1;
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target = texture(mainTex, vec2(x, y)) * vec4(visiblityMultiplier,visiblityMultiplier,visiblityMultiplier,1);
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} |