46 lines
757 B
Plaintext
46 lines
757 B
Plaintext
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#include "constants.glsl"
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#include "rounded-rect.frag.glsl"
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#ifndef _CLIP_
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#define _CLIP_
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#ifdef CLIP_ROUNDED_RECT
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vec4
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clip_scaled (vec2 pos, vec4 color)
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{
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RoundedRect r = RoundedRect(vec4(push.clip_bounds.xy, push.clip_bounds.xy + push.clip_bounds.zw), push.clip_widths, push.clip_heights);
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r = rounded_rect_scale (r, push.scale);
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return color * rounded_rect_coverage (r, pos);
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}
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#elif defined(CLIP_RECT)
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vec4
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clip_scaled (vec2 pos, vec4 color)
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{
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return color;
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}
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#elif defined(CLIP_NONE)
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vec4
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clip_scaled (vec2 pos, vec4 color)
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{
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return color;
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}
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#else
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#error "No clipping define given. Need CLIP_NONE, CLIP_RECT or CLIP_ROUNDED_RECT"
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#endif
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vec4
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clip (vec2 pos, vec4 color)
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{
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return clip_scaled (pos * push.scale, color);
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}
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#endif
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