vello/piet-gpu/shader/gen/draw_leaf.msl

#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma clang diagnostic ignored "-Wmissing-braces"

#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

template<typename T, size_t Num>
struct spvUnsafeArray
{
    T elements[Num ? Num : 1];
    
    thread T& operator [] (size_t pos) thread
    {
        return elements[pos];
    }
    constexpr const thread T& operator [] (size_t pos) const thread
    {
        return elements[pos];
    }
    
    device T& operator [] (size_t pos) device
    {
        return elements[pos];
    }
    constexpr const device T& operator [] (size_t pos) const device
    {
        return elements[pos];
    }
    
    constexpr const constant T& operator [] (size_t pos) const constant
    {
        return elements[pos];
    }
    
    threadgroup T& operator [] (size_t pos) threadgroup
    {
        return elements[pos];
    }
    constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
    {
        return elements[pos];
    }
};

struct Alloc
{
    uint offset;
};

struct ElementRef
{
    uint offset;
};

struct FillColorRef
{
    uint offset;
};

struct FillColor
{
    uint rgba_color;
};

struct FillLinGradientRef
{
    uint offset;
};

struct FillLinGradient
{
    uint index;
    float2 p0;
    float2 p1;
};

struct FillImageRef
{
    uint offset;
};

struct FillImage
{
    uint index;
    int2 offset;
};

struct ClipRef
{
    uint offset;
};

struct Clip
{
    float4 bbox;
    uint blend;
};

struct ElementTag
{
    uint tag;
    uint flags;
};

struct DrawMonoid
{
    uint path_ix;
    uint clip_ix;
};

struct AnnoImageRef
{
    uint offset;
};

struct AnnoImage
{
    float4 bbox;
    float linewidth;
    uint index;
    int2 offset;
};

struct AnnoColorRef
{
    uint offset;
};

struct AnnoColor
{
    float4 bbox;
    float linewidth;
    uint rgba_color;
};

struct AnnoLinGradientRef
{
    uint offset;
};

struct AnnoLinGradient
{
    float4 bbox;
    float linewidth;
    uint index;
    float line_x;
    float line_y;
    float line_c;
};

struct AnnoBeginClipRef
{
    uint offset;
};

struct AnnoBeginClip
{
    float4 bbox;
    float linewidth;
    uint blend;
};

struct AnnoEndClipRef
{
    uint offset;
};

struct AnnoEndClip
{
    float4 bbox;
    uint blend;
};

struct AnnotatedRef
{
    uint offset;
};

struct Memory
{
    uint mem_offset;
    uint mem_error;
    uint memory[1];
};

struct SceneBuf
{
    uint scene[1];
};

struct DrawMonoid_1
{
    uint path_ix;
    uint clip_ix;
};

struct ParentBuf
{
    DrawMonoid_1 parent[1];
};

struct Alloc_1
{
    uint offset;
};

struct Config
{
    uint n_elements;
    uint n_pathseg;
    uint width_in_tiles;
    uint height_in_tiles;
    Alloc_1 tile_alloc;
    Alloc_1 bin_alloc;
    Alloc_1 ptcl_alloc;
    Alloc_1 pathseg_alloc;
    Alloc_1 anno_alloc;
    Alloc_1 trans_alloc;
    Alloc_1 bbox_alloc;
    Alloc_1 drawmonoid_alloc;
    Alloc_1 clip_alloc;
    Alloc_1 clip_bic_alloc;
    Alloc_1 clip_stack_alloc;
    Alloc_1 clip_bbox_alloc;
    uint n_trans;
    uint n_path;
    uint n_clip;
    uint trans_offset;
    uint linewidth_offset;
    uint pathtag_offset;
    uint pathseg_offset;
};

struct ConfigBuf
{
    Config conf;
};

constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(256u, 1u, 1u);

static inline __attribute__((always_inline))
ElementTag Element_tag(thread const ElementRef& ref, const device SceneBuf& v_223)
{
    uint tag_and_flags = v_223.scene[ref.offset >> uint(2)];
    return ElementTag{ tag_and_flags & 65535u, tag_and_flags >> uint(16) };
}

static inline __attribute__((always_inline))
DrawMonoid map_tag(thread const uint& tag_word)
{
    switch (tag_word)
    {
        case 4u:
        case 5u:
        case 6u:
        {
            return DrawMonoid{ 1u, 0u };
        }
        case 9u:
        case 10u:
        {
            return DrawMonoid{ 1u, 1u };
        }
        default:
        {
            return DrawMonoid{ 0u, 0u };
        }
    }
}

static inline __attribute__((always_inline))
ElementRef Element_index(thread const ElementRef& ref, thread const uint& index)
{
    return ElementRef{ ref.offset + (index * 36u) };
}

static inline __attribute__((always_inline))
DrawMonoid combine_tag_monoid(thread const DrawMonoid& a, thread const DrawMonoid& b)
{
    DrawMonoid c;
    c.path_ix = a.path_ix + b.path_ix;
    c.clip_ix = a.clip_ix + b.clip_ix;
    return c;
}

static inline __attribute__((always_inline))
DrawMonoid tag_monoid_identity()
{
    return DrawMonoid{ 0u, 0u };
}

static inline __attribute__((always_inline))
FillColor FillColor_read(thread const FillColorRef& ref, const device SceneBuf& v_223)
{
    uint ix = ref.offset >> uint(2);
    uint raw0 = v_223.scene[ix + 0u];
    FillColor s;
    s.rgba_color = raw0;
    return s;
}

static inline __attribute__((always_inline))
FillColor Element_FillColor_read(thread const ElementRef& ref, const device SceneBuf& v_223)
{
    FillColorRef param = FillColorRef{ ref.offset + 4u };
    return FillColor_read(param, v_223);
}

static inline __attribute__((always_inline))
bool touch_mem(thread const Alloc& alloc, thread const uint& offset)
{
    return true;
}

static inline __attribute__((always_inline))
void write_mem(thread const Alloc& alloc, thread const uint& offset, thread const uint& val, device Memory& v_199)
{
    Alloc param = alloc;
    uint param_1 = offset;
    if (!touch_mem(param, param_1))
    {
        return;
    }
    v_199.memory[offset] = val;
}

static inline __attribute__((always_inline))
void AnnoColor_write(thread const Alloc& a, thread const AnnoColorRef& ref, thread const AnnoColor& s, device Memory& v_199)
{
    uint ix = ref.offset >> uint(2);
    Alloc param = a;
    uint param_1 = ix + 0u;
    uint param_2 = as_type<uint>(s.bbox.x);
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    uint param_4 = ix + 1u;
    uint param_5 = as_type<uint>(s.bbox.y);
    write_mem(param_3, param_4, param_5, v_199);
    Alloc param_6 = a;
    uint param_7 = ix + 2u;
    uint param_8 = as_type<uint>(s.bbox.z);
    write_mem(param_6, param_7, param_8, v_199);
    Alloc param_9 = a;
    uint param_10 = ix + 3u;
    uint param_11 = as_type<uint>(s.bbox.w);
    write_mem(param_9, param_10, param_11, v_199);
    Alloc param_12 = a;
    uint param_13 = ix + 4u;
    uint param_14 = as_type<uint>(s.linewidth);
    write_mem(param_12, param_13, param_14, v_199);
    Alloc param_15 = a;
    uint param_16 = ix + 5u;
    uint param_17 = s.rgba_color;
    write_mem(param_15, param_16, param_17, v_199);
}

static inline __attribute__((always_inline))
void Annotated_Color_write(thread const Alloc& a, thread const AnnotatedRef& ref, thread const uint& flags, thread const AnnoColor& s, device Memory& v_199)
{
    Alloc param = a;
    uint param_1 = ref.offset >> uint(2);
    uint param_2 = (flags << uint(16)) | 1u;
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    AnnoColorRef param_4 = AnnoColorRef{ ref.offset + 4u };
    AnnoColor param_5 = s;
    AnnoColor_write(param_3, param_4, param_5, v_199);
}

static inline __attribute__((always_inline))
FillLinGradient FillLinGradient_read(thread const FillLinGradientRef& ref, const device SceneBuf& v_223)
{
    uint ix = ref.offset >> uint(2);
    uint raw0 = v_223.scene[ix + 0u];
    uint raw1 = v_223.scene[ix + 1u];
    uint raw2 = v_223.scene[ix + 2u];
    uint raw3 = v_223.scene[ix + 3u];
    uint raw4 = v_223.scene[ix + 4u];
    FillLinGradient s;
    s.index = raw0;
    s.p0 = float2(as_type<float>(raw1), as_type<float>(raw2));
    s.p1 = float2(as_type<float>(raw3), as_type<float>(raw4));
    return s;
}

static inline __attribute__((always_inline))
FillLinGradient Element_FillLinGradient_read(thread const ElementRef& ref, const device SceneBuf& v_223)
{
    FillLinGradientRef param = FillLinGradientRef{ ref.offset + 4u };
    return FillLinGradient_read(param, v_223);
}

static inline __attribute__((always_inline))
void AnnoLinGradient_write(thread const Alloc& a, thread const AnnoLinGradientRef& ref, thread const AnnoLinGradient& s, device Memory& v_199)
{
    uint ix = ref.offset >> uint(2);
    Alloc param = a;
    uint param_1 = ix + 0u;
    uint param_2 = as_type<uint>(s.bbox.x);
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    uint param_4 = ix + 1u;
    uint param_5 = as_type<uint>(s.bbox.y);
    write_mem(param_3, param_4, param_5, v_199);
    Alloc param_6 = a;
    uint param_7 = ix + 2u;
    uint param_8 = as_type<uint>(s.bbox.z);
    write_mem(param_6, param_7, param_8, v_199);
    Alloc param_9 = a;
    uint param_10 = ix + 3u;
    uint param_11 = as_type<uint>(s.bbox.w);
    write_mem(param_9, param_10, param_11, v_199);
    Alloc param_12 = a;
    uint param_13 = ix + 4u;
    uint param_14 = as_type<uint>(s.linewidth);
    write_mem(param_12, param_13, param_14, v_199);
    Alloc param_15 = a;
    uint param_16 = ix + 5u;
    uint param_17 = s.index;
    write_mem(param_15, param_16, param_17, v_199);
    Alloc param_18 = a;
    uint param_19 = ix + 6u;
    uint param_20 = as_type<uint>(s.line_x);
    write_mem(param_18, param_19, param_20, v_199);
    Alloc param_21 = a;
    uint param_22 = ix + 7u;
    uint param_23 = as_type<uint>(s.line_y);
    write_mem(param_21, param_22, param_23, v_199);
    Alloc param_24 = a;
    uint param_25 = ix + 8u;
    uint param_26 = as_type<uint>(s.line_c);
    write_mem(param_24, param_25, param_26, v_199);
}

static inline __attribute__((always_inline))
void Annotated_LinGradient_write(thread const Alloc& a, thread const AnnotatedRef& ref, thread const uint& flags, thread const AnnoLinGradient& s, device Memory& v_199)
{
    Alloc param = a;
    uint param_1 = ref.offset >> uint(2);
    uint param_2 = (flags << uint(16)) | 2u;
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    AnnoLinGradientRef param_4 = AnnoLinGradientRef{ ref.offset + 4u };
    AnnoLinGradient param_5 = s;
    AnnoLinGradient_write(param_3, param_4, param_5, v_199);
}

static inline __attribute__((always_inline))
FillImage FillImage_read(thread const FillImageRef& ref, const device SceneBuf& v_223)
{
    uint ix = ref.offset >> uint(2);
    uint raw0 = v_223.scene[ix + 0u];
    uint raw1 = v_223.scene[ix + 1u];
    FillImage s;
    s.index = raw0;
    s.offset = int2(int(raw1 << uint(16)) >> 16, int(raw1) >> 16);
    return s;
}

static inline __attribute__((always_inline))
FillImage Element_FillImage_read(thread const ElementRef& ref, const device SceneBuf& v_223)
{
    FillImageRef param = FillImageRef{ ref.offset + 4u };
    return FillImage_read(param, v_223);
}

static inline __attribute__((always_inline))
void AnnoImage_write(thread const Alloc& a, thread const AnnoImageRef& ref, thread const AnnoImage& s, device Memory& v_199)
{
    uint ix = ref.offset >> uint(2);
    Alloc param = a;
    uint param_1 = ix + 0u;
    uint param_2 = as_type<uint>(s.bbox.x);
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    uint param_4 = ix + 1u;
    uint param_5 = as_type<uint>(s.bbox.y);
    write_mem(param_3, param_4, param_5, v_199);
    Alloc param_6 = a;
    uint param_7 = ix + 2u;
    uint param_8 = as_type<uint>(s.bbox.z);
    write_mem(param_6, param_7, param_8, v_199);
    Alloc param_9 = a;
    uint param_10 = ix + 3u;
    uint param_11 = as_type<uint>(s.bbox.w);
    write_mem(param_9, param_10, param_11, v_199);
    Alloc param_12 = a;
    uint param_13 = ix + 4u;
    uint param_14 = as_type<uint>(s.linewidth);
    write_mem(param_12, param_13, param_14, v_199);
    Alloc param_15 = a;
    uint param_16 = ix + 5u;
    uint param_17 = s.index;
    write_mem(param_15, param_16, param_17, v_199);
    Alloc param_18 = a;
    uint param_19 = ix + 6u;
    uint param_20 = (uint(s.offset.x) & 65535u) | (uint(s.offset.y) << uint(16));
    write_mem(param_18, param_19, param_20, v_199);
}

static inline __attribute__((always_inline))
void Annotated_Image_write(thread const Alloc& a, thread const AnnotatedRef& ref, thread const uint& flags, thread const AnnoImage& s, device Memory& v_199)
{
    Alloc param = a;
    uint param_1 = ref.offset >> uint(2);
    uint param_2 = (flags << uint(16)) | 3u;
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    AnnoImageRef param_4 = AnnoImageRef{ ref.offset + 4u };
    AnnoImage param_5 = s;
    AnnoImage_write(param_3, param_4, param_5, v_199);
}

static inline __attribute__((always_inline))
Clip Clip_read(thread const ClipRef& ref, const device SceneBuf& v_223)
{
    uint ix = ref.offset >> uint(2);
    uint raw0 = v_223.scene[ix + 0u];
    uint raw1 = v_223.scene[ix + 1u];
    uint raw2 = v_223.scene[ix + 2u];
    uint raw3 = v_223.scene[ix + 3u];
    Clip s;
    s.bbox = float4(as_type<float>(raw0), as_type<float>(raw1), as_type<float>(raw2), as_type<float>(raw3));
    s.blend = v_223.scene[ix + 4u];
    return s;
}

static inline __attribute__((always_inline))
Clip Element_BeginClip_read(thread const ElementRef& ref, const device SceneBuf& v_223)
{
    ClipRef param = ClipRef{ ref.offset + 4u };
    return Clip_read(param, v_223);
}

static inline __attribute__((always_inline))
void AnnoBeginClip_write(thread const Alloc& a, thread const AnnoBeginClipRef& ref, thread const AnnoBeginClip& s, device Memory& v_199)
{
    uint ix = ref.offset >> uint(2);
    Alloc param = a;
    uint param_1 = ix + 0u;
    uint param_2 = as_type<uint>(s.bbox.x);
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    uint param_4 = ix + 1u;
    uint param_5 = as_type<uint>(s.bbox.y);
    write_mem(param_3, param_4, param_5, v_199);
    Alloc param_6 = a;
    uint param_7 = ix + 2u;
    uint param_8 = as_type<uint>(s.bbox.z);
    write_mem(param_6, param_7, param_8, v_199);
    Alloc param_9 = a;
    uint param_10 = ix + 3u;
    uint param_11 = as_type<uint>(s.bbox.w);
    write_mem(param_9, param_10, param_11, v_199);
    Alloc param_12 = a;
    uint param_13 = ix + 4u;
    uint param_14 = as_type<uint>(s.linewidth);
    write_mem(param_12, param_13, param_14, v_199);
    Alloc param_15 = a;
    uint param_16 = ix + 5u;
    uint param_17 = s.blend;
    write_mem(param_15, param_16, param_17, v_199);
}

static inline __attribute__((always_inline))
void Annotated_BeginClip_write(thread const Alloc& a, thread const AnnotatedRef& ref, thread const uint& flags, thread const AnnoBeginClip& s, device Memory& v_199)
{
    Alloc param = a;
    uint param_1 = ref.offset >> uint(2);
    uint param_2 = (flags << uint(16)) | 4u;
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    AnnoBeginClipRef param_4 = AnnoBeginClipRef{ ref.offset + 4u };
    AnnoBeginClip param_5 = s;
    AnnoBeginClip_write(param_3, param_4, param_5, v_199);
}

static inline __attribute__((always_inline))
void AnnoEndClip_write(thread const Alloc& a, thread const AnnoEndClipRef& ref, thread const AnnoEndClip& s, device Memory& v_199)
{
    uint ix = ref.offset >> uint(2);
    Alloc param = a;
    uint param_1 = ix + 0u;
    uint param_2 = as_type<uint>(s.bbox.x);
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    uint param_4 = ix + 1u;
    uint param_5 = as_type<uint>(s.bbox.y);
    write_mem(param_3, param_4, param_5, v_199);
    Alloc param_6 = a;
    uint param_7 = ix + 2u;
    uint param_8 = as_type<uint>(s.bbox.z);
    write_mem(param_6, param_7, param_8, v_199);
    Alloc param_9 = a;
    uint param_10 = ix + 3u;
    uint param_11 = as_type<uint>(s.bbox.w);
    write_mem(param_9, param_10, param_11, v_199);
    Alloc param_12 = a;
    uint param_13 = ix + 4u;
    uint param_14 = s.blend;
    write_mem(param_12, param_13, param_14, v_199);
}

static inline __attribute__((always_inline))
void Annotated_EndClip_write(thread const Alloc& a, thread const AnnotatedRef& ref, thread const uint& flags, thread const AnnoEndClip& s, device Memory& v_199)
{
    Alloc param = a;
    uint param_1 = ref.offset >> uint(2);
    uint param_2 = (flags << uint(16)) | 5u;
    write_mem(param, param_1, param_2, v_199);
    Alloc param_3 = a;
    AnnoEndClipRef param_4 = AnnoEndClipRef{ ref.offset + 4u };
    AnnoEndClip param_5 = s;
    AnnoEndClip_write(param_3, param_4, param_5, v_199);
}

kernel void main0(device Memory& v_199 [[buffer(0)]], const device ConfigBuf& _1054 [[buffer(1)]], const device SceneBuf& v_223 [[buffer(2)]], const device ParentBuf& _1020 [[buffer(3)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]], uint3 gl_WorkGroupID [[threadgroup_position_in_grid]])
{
    threadgroup DrawMonoid sh_scratch[256];
    uint ix = gl_GlobalInvocationID.x * 8u;
    ElementRef ref = ElementRef{ ix * 36u };
    ElementRef param = ref;
    uint tag_word = Element_tag(param, v_223).tag;
    uint param_1 = tag_word;
    DrawMonoid agg = map_tag(param_1);
    spvUnsafeArray<DrawMonoid, 8> local;
    local[0] = agg;
    for (uint i = 1u; i < 8u; i++)
    {
        ElementRef param_2 = ref;
        uint param_3 = i;
        ElementRef param_4 = Element_index(param_2, param_3);
        tag_word = Element_tag(param_4, v_223).tag;
        uint param_5 = tag_word;
        DrawMonoid param_6 = agg;
        DrawMonoid param_7 = map_tag(param_5);
        agg = combine_tag_monoid(param_6, param_7);
        local[i] = agg;
    }
    sh_scratch[gl_LocalInvocationID.x] = agg;
    for (uint i_1 = 0u; i_1 < 8u; i_1++)
    {
        threadgroup_barrier(mem_flags::mem_threadgroup);
        if (gl_LocalInvocationID.x >= (1u << i_1))
        {
            DrawMonoid other = sh_scratch[gl_LocalInvocationID.x - (1u << i_1)];
            DrawMonoid param_8 = other;
            DrawMonoid param_9 = agg;
            agg = combine_tag_monoid(param_8, param_9);
        }
        threadgroup_barrier(mem_flags::mem_threadgroup);
        sh_scratch[gl_LocalInvocationID.x] = agg;
    }
    threadgroup_barrier(mem_flags::mem_threadgroup);
    DrawMonoid row = tag_monoid_identity();
    if (gl_WorkGroupID.x > 0u)
    {
        uint _1023 = gl_WorkGroupID.x - 1u;
        row.path_ix = _1020.parent[_1023].path_ix;
        row.clip_ix = _1020.parent[_1023].clip_ix;
    }
    if (gl_LocalInvocationID.x > 0u)
    {
        DrawMonoid param_10 = row;
        DrawMonoid param_11 = sh_scratch[gl_LocalInvocationID.x - 1u];
        row = combine_tag_monoid(param_10, param_11);
    }
    uint out_ix = gl_GlobalInvocationID.x * 8u;
    uint out_base = (_1054.conf.drawmonoid_alloc.offset >> uint(2)) + (out_ix * 2u);
    uint clip_out_base = _1054.conf.clip_alloc.offset >> uint(2);
    AnnotatedRef out_ref = AnnotatedRef{ _1054.conf.anno_alloc.offset + (out_ix * 40u) };
    float4 mat;
    float2 translate;
    AnnoColor anno_fill;
    Alloc param_18;
    AnnoLinGradient anno_lin;
    Alloc param_23;
    AnnoImage anno_img;
    Alloc param_28;
    AnnoBeginClip anno_begin_clip;
    Alloc param_33;
    AnnoEndClip anno_end_clip;
    Alloc param_38;
    for (uint i_2 = 0u; i_2 < 8u; i_2++)
    {
        DrawMonoid m = row;
        if (i_2 > 0u)
        {
            DrawMonoid param_12 = m;
            DrawMonoid param_13 = local[i_2 - 1u];
            m = combine_tag_monoid(param_12, param_13);
        }
        v_199.memory[out_base + (i_2 * 2u)] = m.path_ix;
        v_199.memory[(out_base + (i_2 * 2u)) + 1u] = m.clip_ix;
        ElementRef param_14 = ref;
        uint param_15 = i_2;
        ElementRef this_ref = Element_index(param_14, param_15);
        ElementRef param_16 = this_ref;
        tag_word = Element_tag(param_16, v_223).tag;
        if ((((tag_word == 4u) || (tag_word == 5u)) || (tag_word == 6u)) || (tag_word == 9u))
        {
            uint bbox_offset = (_1054.conf.bbox_alloc.offset >> uint(2)) + (6u * m.path_ix);
            float bbox_l = float(v_199.memory[bbox_offset]) - 32768.0;
            float bbox_t = float(v_199.memory[bbox_offset + 1u]) - 32768.0;
            float bbox_r = float(v_199.memory[bbox_offset + 2u]) - 32768.0;
            float bbox_b = float(v_199.memory[bbox_offset + 3u]) - 32768.0;
            float4 bbox = float4(bbox_l, bbox_t, bbox_r, bbox_b);
            float linewidth = as_type<float>(v_199.memory[bbox_offset + 4u]);
            uint fill_mode = uint(linewidth >= 0.0);
            if ((linewidth >= 0.0) || (tag_word == 5u))
            {
                uint trans_ix = v_199.memory[bbox_offset + 5u];
                uint t = (_1054.conf.trans_alloc.offset >> uint(2)) + (6u * trans_ix);
                mat = as_type<float4>(uint4(v_199.memory[t], v_199.memory[t + 1u], v_199.memory[t + 2u], v_199.memory[t + 3u]));
                if (tag_word == 5u)
                {
                    translate = as_type<float2>(uint2(v_199.memory[t + 4u], v_199.memory[t + 5u]));
                }
            }
            if (linewidth >= 0.0)
            {
                linewidth *= sqrt(abs((mat.x * mat.w) - (mat.y * mat.z)));
            }
            linewidth = fast::max(linewidth, 0.0);
            switch (tag_word)
            {
                case 4u:
                {
                    ElementRef param_17 = this_ref;
                    FillColor fill = Element_FillColor_read(param_17, v_223);
                    anno_fill.bbox = bbox;
                    anno_fill.linewidth = linewidth;
                    anno_fill.rgba_color = fill.rgba_color;
                    param_18.offset = _1054.conf.anno_alloc.offset;
                    AnnotatedRef param_19 = out_ref;
                    uint param_20 = fill_mode;
                    AnnoColor param_21 = anno_fill;
                    Annotated_Color_write(param_18, param_19, param_20, param_21, v_199);
                    break;
                }
                case 5u:
                {
                    ElementRef param_22 = this_ref;
                    FillLinGradient lin = Element_FillLinGradient_read(param_22, v_223);
                    anno_lin.bbox = bbox;
                    anno_lin.linewidth = linewidth;
                    anno_lin.index = lin.index;
                    float2 p0 = ((mat.xy * lin.p0.x) + (mat.zw * lin.p0.y)) + translate;
                    float2 p1 = ((mat.xy * lin.p1.x) + (mat.zw * lin.p1.y)) + translate;
                    float2 dxy = p1 - p0;
                    float scale = 1.0 / ((dxy.x * dxy.x) + (dxy.y * dxy.y));
                    float line_x = dxy.x * scale;
                    float line_y = dxy.y * scale;
                    anno_lin.line_x = line_x;
                    anno_lin.line_y = line_y;
                    anno_lin.line_c = -((p0.x * line_x) + (p0.y * line_y));
                    param_23.offset = _1054.conf.anno_alloc.offset;
                    AnnotatedRef param_24 = out_ref;
                    uint param_25 = fill_mode;
                    AnnoLinGradient param_26 = anno_lin;
                    Annotated_LinGradient_write(param_23, param_24, param_25, param_26, v_199);
                    break;
                }
                case 6u:
                {
                    ElementRef param_27 = this_ref;
                    FillImage fill_img = Element_FillImage_read(param_27, v_223);
                    anno_img.bbox = bbox;
                    anno_img.linewidth = linewidth;
                    anno_img.index = fill_img.index;
                    anno_img.offset = fill_img.offset;
                    param_28.offset = _1054.conf.anno_alloc.offset;
                    AnnotatedRef param_29 = out_ref;
                    uint param_30 = fill_mode;
                    AnnoImage param_31 = anno_img;
                    Annotated_Image_write(param_28, param_29, param_30, param_31, v_199);
                    break;
                }
                case 9u:
                {
                    ElementRef param_32 = this_ref;
                    Clip begin_clip = Element_BeginClip_read(param_32, v_223);
                    anno_begin_clip.bbox = bbox;
                    anno_begin_clip.linewidth = 0.0;
                    anno_begin_clip.blend = begin_clip.blend;
                    uint flags = uint(begin_clip.blend != 3u) << uint(1);
                    param_33.offset = _1054.conf.anno_alloc.offset;
                    AnnotatedRef param_34 = out_ref;
                    uint param_35 = flags;
                    AnnoBeginClip param_36 = anno_begin_clip;
                    Annotated_BeginClip_write(param_33, param_34, param_35, param_36, v_199);
                    break;
                }
            }
        }
        else
        {
            if (tag_word == 10u)
            {
                ElementRef param_37 = this_ref;
                Clip end_clip = Element_BeginClip_read(param_37, v_223);
                anno_end_clip.bbox = float4(-1000000000.0, -1000000000.0, 1000000000.0, 1000000000.0);
                anno_end_clip.blend = end_clip.blend;
                uint flags_1 = uint(end_clip.blend != 3u) << uint(1);
                param_38.offset = _1054.conf.anno_alloc.offset;
                AnnotatedRef param_39 = out_ref;
                uint param_40 = flags_1;
                AnnoEndClip param_41 = anno_end_clip;
                Annotated_EndClip_write(param_38, param_39, param_40, param_41, v_199);
            }
        }
        if ((tag_word == 9u) || (tag_word == 10u))
        {
            uint path_ix = ~(out_ix + i_2);
            if (tag_word == 9u)
            {
                path_ix = m.path_ix;
            }
            v_199.memory[clip_out_base + m.clip_ix] = path_ix;
        }
        out_ref.offset += 40u;
    }
}