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20 lines
431 B
Text
20 lines
431 B
Text
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#version 450
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layout(push_constant) uniform Push {
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float particleSize;
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float pad0;
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float pad1;
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float pad2;
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vec4 particleColor;
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} push;
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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 = push.particleColor.a * smoothstep(0.5, 0.2, dist);
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outColor = vec4(push.particleColor.rgb, alpha);
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}
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