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ENABLE_GCODE_VIEWER -> Refactoring of shaders for options

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enricoturri1966 2020-05-29 12:29:04 +02:00
parent e9d57c932a
commit dcec684cc7
8 changed files with 67 additions and 72 deletions
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8
resources/shaders/options_120_flat.vs
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@ -1,11 +1,11 @@
#version 120
uniform float zoom;
// x = min, y = max
uniform vec2 point_sizes;
uniform float point_size;
uniform float near_plane_height;
void main()
{
gl_PointSize = clamp(zoom, point_sizes.x, point_sizes.y);
gl_Position = ftransform();
gl_Position = ftransform();
gl_PointSize = (gl_Position.w == 1.0) ? zoom * near_plane_height * point_size : near_plane_height * point_size / gl_Position.w;
}