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Introduce ghost mode for elements (#85)

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Allows any element to be put in "ghost mode," decreasing its opacity and making it insensitive to click-to-select. Ghost mode is toggled using a checkbox in the outline view.

Co-authored-by: Aaron Fenyes <aaron.fenyes@fareycircles.ooo>
Reviewed-on: StudioInfinity/dyna3#85
Co-authored-by: Vectornaut <vectornaut@nobody@nowhere.net>
Co-committed-by: Vectornaut <vectornaut@nobody@nowhere.net>
This commit is contained in:
Vectornaut 2025-06-02 15:56:06 +00:00 • committed by Glen Whitney
parent 2adf4669f4
commit a671a8273a
7 changed files with 77 additions and 31 deletions
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7
app-proto/src/point.frag
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@ -2,7 +2,7 @@
precision highp float;
in vec3 point_color;
in vec4 point_color;
in float point_highlight;
in float total_radius;
@ -13,6 +13,7 @@ void main() {
const float POINT_RADIUS = 4.;
float border = smoothstep(POINT_RADIUS - 1., POINT_RADIUS, r);
vec3 color = mix(point_color, vec3(1.), border * point_highlight);
outColor = vec4(color, 1. - smoothstep(total_radius - 1., total_radius, r));
float disk = 1. - smoothstep(total_radius - 1., total_radius, r);
vec4 color = mix(point_color, vec4(1.), border * point_highlight);
outColor = vec4(vec3(1.), disk) * color;
}