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Update solid.wgsl

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This commit is contained in:
Daniel Yoon 2024-03-26 11:50:11 +11:00
parent eae4065300
commit 8c401be207
1 changed files with 9 additions and 3 deletions
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12
wgpu/src/shader/quad/solid.wgsl
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@ -107,13 +107,19 @@ fn solid_fs_main(
let quad_color = vec4<f32>(mixed_color.x, mixed_color.y, mixed_color.z, mixed_color.w * radius_alpha);
if input.shadow_color.a > 0.0 {
let shadow_distance = rounded_box_sdf(input.position.xy - input.pos - input.shadow_offset - (input.scale / 2.0), input.scale / 2.0, border_radius);
let shadow_radius = select_border_radius(
input.border_radius,
input.position.xy - input.shadow_offset,
(input.pos + input.scale * 0.5).xy
);
let shadow_distance = max(rounded_box_sdf(input.position.xy - input.pos - input.shadow_offset - (input.scale / 2.0), input.scale / 2.0, shadow_radius), 0.);
let shadow_alpha = 1.0 - smoothstep(-input.shadow_blur_radius, input.shadow_blur_radius, shadow_distance);
let shadow_color = input.shadow_color;
let base_color = select(
let base_color = mix(
vec4<f32>(shadow_color.x, shadow_color.y, shadow_color.z, 0.0),
quad_color,
quad_color.a > 0.0
quad_color.a
);
return mix(base_color, shadow_color, (1.0 - radius_alpha) * shadow_alpha);