34 lines
470 B
Plaintext
34 lines
470 B
Plaintext
@vs pointvs
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in vec2 apos;
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in vec4 acolor;
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in float aradius;
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uniform pvs_p { mat4 proj; };
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out vec4 fcolor;
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void main()
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{
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gl_Position = proj * vec4(apos, 0.0, 1.0);
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fcolor = acolor;
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gl_PointSize = aradius;
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}
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@end
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@fs pointfs
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out vec4 color;
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in vec4 fcolor;
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void main()
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{
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float d = length(gl_FragCoord.xy - vec2(0.5,0.5)); /* Should really pointcoord, normalized */
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if (d >= 0.47)
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discard;
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color = fcolor;
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}
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@end
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@program point pointvs pointfs |