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Backdrop Path + Cybersteel (#23)

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Co-authored-by: Zachary Levy <zachary@sunforge.is>
Reviewed-on: #23
This commit was merged in pull request #23.
This commit is contained in:
Zachary Levy
2026-05-01 05:43:10 +00:00
parent e36229a3ef
commit 5317b8f142
66 changed files with 5806 additions and 2427 deletions
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draw/shaders/generated/base_2d.frag.metal
+11 -16
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@@ -24,8 +24,8 @@ struct main0_in
float4 f_params [[user(locn2)]];
float4 f_params2 [[user(locn3)]];
uint f_flags [[user(locn4)]];
uint f_rotation_sc [[user(locn5)]];
uint4 f_uv_or_effects [[user(locn6)]];
float4 f_uv_rect [[user(locn6), flat]];
uint4 f_effects [[user(locn7)]];
};
static inline __attribute__((always_inline))
@@ -109,11 +109,6 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
float h = 0.5;
float2 half_size = in.f_params.xy;
float2 p_local = in.f_local_or_uv;
if ((flags & 16u) != 0u)
{
float2 sc = float2(as_type<half2>(in.f_rotation_sc));
p_local = float2((sc.y * p_local.x) + (sc.x * p_local.y), ((-sc.x) * p_local.x) + (sc.y * p_local.y));
}
if (kind == 1u)
{
float4 corner_radii = float4(in.f_params.zw, in.f_params2.xy);
@@ -163,16 +158,16 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
{
float d_start = dot(p_local, n_start);
float d_end = dot(p_local, n_end);
float _372;
float _338;
if (arc_bits == 1u)
{
_372 = fast::max(d_start, d_end);
_338 = fast::max(d_start, d_end);
}
else
{
_372 = fast::min(d_start, d_end);
_338 = fast::min(d_start, d_end);
}
float d_wedge = _372;
float d_wedge = _338;
d = fast::max(d, d_wedge);
}
half_size = float2(outer);
@@ -187,7 +182,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
if ((flags & 2u) != 0u)
{
float4 gradient_start = in.f_color;
float4 gradient_end = unpack_unorm4x8_to_float(in.f_uv_or_effects.x);
float4 gradient_end = unpack_unorm4x8_to_float(in.f_effects.x);
if ((flags & 4u) != 0u)
{
float t_1 = length(p_local / half_size);
@@ -198,7 +193,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
}
else
{
float2 direction = float2(as_type<half2>(in.f_uv_or_effects.z));
float2 direction = float2(as_type<half2>(in.f_effects.z));
float t_2 = (dot(p_local / half_size, direction) * 0.5) + 0.5;
float4 param_11 = gradient_start;
float4 param_12 = gradient_end;
@@ -210,7 +205,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
{
if ((flags & 1u) != 0u)
{
float4 uv_rect = as_type<float4>(in.f_uv_or_effects);
float4 uv_rect = in.f_uv_rect;
float2 local_uv = ((p_local / half_size) * 0.5) + float2(0.5);
float2 uv = mix(uv_rect.xy, uv_rect.zw, local_uv);
shape_color = in.f_color * tex.sample(texSmplr, uv);
@@ -222,8 +217,8 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
}
if ((flags & 8u) != 0u)
{
float4 ol_color = unpack_unorm4x8_to_float(in.f_uv_or_effects.y);
float ol_width = float2(as_type<half2>(in.f_uv_or_effects.w)).x / grad_magnitude;
float4 ol_color = unpack_unorm4x8_to_float(in.f_effects.y);
float ol_width = float2(as_type<half2>(in.f_effects.w)).x / grad_magnitude;
float param_14 = d;
float param_15 = h;
float fill_cov = sdf_alpha(param_14, param_15);