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Clay custom dispatch improvements & DPI scaling fixes (#26)

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Co-authored-by: Zachary Levy <zachary@sunforge.is>
Reviewed-on: #26
This commit was merged in pull request #26.
This commit is contained in:
Zachary Levy
2026-05-06 04:17:24 +00:00
parent e8ffa28de3
commit 43f08ed30c
19 changed files with 627 additions and 407 deletions
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draw/shaders/generated/base_2d.frag.metal
+24 -24
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@@ -107,57 +107,57 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
}
float d = 1000000015047466219876688855040.0;
float h = 0.5;
float2 half_size = in.f_params.xy;
float2 p_local = in.f_local_or_uv;
float2 half_size_ppx = in.f_params.xy;
float2 p_local_ppx = in.f_local_or_uv;
if (kind == 1u)
{
float4 corner_radii = float4(in.f_params.zw, in.f_params2.xy);
float4 corner_radii_ppx = float4(in.f_params.zw, in.f_params2.xy);
h = in.f_params2.z;
float2 param = p_local;
float2 param_1 = half_size;
float4 param_2 = corner_radii;
float2 param = p_local_ppx;
float2 param_1 = half_size_ppx;
float4 param_2 = corner_radii_ppx;
d = sdRoundedBox(param, param_1, param_2);
}
else
{
if (kind == 2u)
{
float radius = in.f_params.x;
float radius_ppx = in.f_params.x;
float sides = in.f_params.y;
h = in.f_params.z;
float2 param_3 = p_local;
float param_4 = radius;
float2 param_3 = p_local_ppx;
float param_4 = radius_ppx;
float param_5 = sides;
d = sdRegularPolygon(param_3, param_4, param_5);
half_size = float2(radius);
half_size_ppx = float2(radius_ppx);
}
else
{
if (kind == 3u)
{
float2 ab = in.f_params.xy;
float2 radii_ppx = in.f_params.xy;
h = in.f_params.z;
float2 param_6 = p_local;
float2 param_7 = ab;
float2 param_6 = p_local_ppx;
float2 param_7 = radii_ppx;
d = sdEllipseApprox(param_6, param_7);
half_size = ab;
half_size_ppx = radii_ppx;
}
else
{
if (kind == 4u)
{
float inner = in.f_params.x;
float outer = in.f_params.y;
float inner_radius_ppx = in.f_params.x;
float outer_radius_ppx = in.f_params.y;
float2 n_start = in.f_params.zw;
float2 n_end = in.f_params2.xy;
uint arc_bits = (flags >> 5u) & 3u;
h = in.f_params2.z;
float r = length(p_local);
d = fast::max(inner - r, r - outer);
float r = length(p_local_ppx);
d = fast::max(inner_radius_ppx - r, r - outer_radius_ppx);
if (arc_bits != 0u)
{
float d_start = dot(p_local, n_start);
float d_end = dot(p_local, n_end);
float d_start = dot(p_local_ppx, n_start);
float d_end = dot(p_local_ppx, n_end);
float _338;
if (arc_bits == 1u)
{
@@ -170,7 +170,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
float d_wedge = _338;
d = fast::max(d, d_wedge);
}
half_size = float2(outer);
half_size_ppx = float2(outer_radius_ppx);
}
}
}
@@ -185,7 +185,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
float4 gradient_end = unpack_unorm4x8_to_float(in.f_effects.x);
if ((flags & 4u) != 0u)
{
float t_1 = length(p_local / half_size);
float t_1 = length(p_local_ppx / half_size_ppx);
float4 param_8 = gradient_start;
float4 param_9 = gradient_end;
float param_10 = t_1;
@@ -194,7 +194,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
else
{
float2 direction = float2(as_type<half2>(in.f_effects.z));
float t_2 = (dot(p_local / half_size, direction) * 0.5) + 0.5;
float t_2 = (dot(p_local_ppx / half_size_ppx, direction) * 0.5) + 0.5;
float4 param_11 = gradient_start;
float4 param_12 = gradient_end;
float param_13 = t_2;
@@ -206,7 +206,7 @@ fragment main0_out main0(main0_in in [[stage_in]], texture2d<float> tex [[textur
if ((flags & 1u) != 0u)
{
float4 uv_rect = in.f_uv_rect;
float2 local_uv = ((p_local / half_size) * 0.5) + float2(0.5);
float2 local_uv = ((p_local_ppx / half_size_ppx) * 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);
}