16 lines
663 B
Plaintext
16 lines
663 B
Plaintext
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shader_type spatial;
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render_mode unshaded, depth_draw_never;
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uniform vec4 shine_color : source_color = vec4( 1.0, 1.0, 1.0, 1.0 );
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uniform float cycle_interval : hint_range(0.5, 5.0) = 1.0;
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uniform float shine_speed : hint_range(1.0, 5.0) = 3.0;
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uniform float shine_width : hint_range(1.0, 100.0) = 3.0;
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void fragment( )
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{
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vec3 vertex = ( INV_VIEW_MATRIX * vec4( VERTEX, 1.0 ) ).xyz;
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float width = shine_width * 0.001 * cycle_interval;
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float frequency = floor( sin( vertex.z * cycle_interval + TIME * shine_speed * cycle_interval ) + width );
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ALBEDO = shine_color.rgb;
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ALPHA = clamp( ( 1.0 - dot( NORMAL, VIEW ) ) * frequency * shine_color.a, 0.0, 1.0 );
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}
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