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4db97e37b7
- Spawn dark point-sprite insects buzzing around cattails/reeds/kelp/seaweed - Fix firefly M2 particles: exempt from alpha dampening and forced gravity - Make water shoreline/crest foam more irregular with UV warping and bluer tint
14 lines
346 B
GLSL
14 lines
346 B
GLSL
#version 450
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layout(location = 0) in float vAlpha;
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layout(location = 0) out vec4 outColor;
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void main() {
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vec2 p = gl_PointCoord - vec2(0.5);
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float dist = length(p);
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if (dist > 0.5) discard;
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float alpha = smoothstep(0.5, 0.05, dist) * vAlpha;
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// Dark brown/black insect color
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outColor = vec4(0.12, 0.08, 0.05, alpha);
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}
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