blob: 29174f3d2d6df64fe73753e8137dd30572574883 [file] [log] [blame]
#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma clang diagnostic ignored "-Wunused-variable"
#include <metal_stdlib>
#include <simd/simd.h>
#include <metal_atomic>
using namespace metal;
// Implementation of the GLSL findLSB() function
template<typename T>
inline T spvFindLSB(T x)
{
return select(ctz(x), T(-1), x == T(0));
}
struct Alloc
{
uint offset;
};
struct MallocResult
{
Alloc alloc;
bool failed;
};
struct BinInstanceRef
{
uint offset;
};
struct BinInstance
{
uint element_ix;
};
struct PathRef
{
uint offset;
};
struct TileRef
{
uint offset;
};
struct Path
{
uint4 bbox;
TileRef tiles;
};
struct TileSegRef
{
uint offset;
};
struct Tile
{
TileSegRef tile;
int backdrop;
};
struct CmdStrokeRef
{
uint offset;
};
struct CmdStroke
{
uint tile_ref;
float half_width;
};
struct CmdFillRef
{
uint offset;
};
struct CmdFill
{
uint tile_ref;
int backdrop;
};
struct CmdColorRef
{
uint offset;
};
struct CmdColor
{
uint rgba_color;
};
struct CmdLinGradRef
{
uint offset;
};
struct CmdLinGrad
{
uint index;
float line_x;
float line_y;
float line_c;
};
struct CmdImageRef
{
uint offset;
};
struct CmdImage
{
uint index;
int2 offset;
};
struct CmdEndClipRef
{
uint offset;
};
struct CmdEndClip
{
uint blend;
};
struct CmdJumpRef
{
uint offset;
};
struct CmdJump
{
uint new_ref;
};
struct CmdRef
{
uint offset;
};
struct Memory
{
uint mem_offset;
uint mem_error;
uint memory[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 path_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;
Alloc_1 draw_bbox_alloc;
Alloc_1 drawinfo_alloc;
uint n_trans;
uint n_path;
uint n_clip;
uint trans_offset;
uint linewidth_offset;
uint pathtag_offset;
uint pathseg_offset;
uint drawtag_offset;
uint drawdata_offset;
};
struct ConfigBuf
{
Config conf;
};
struct SceneBuf
{
uint scene[1];
};
constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(256u, 1u, 1u);
static inline __attribute__((always_inline))
Alloc slice_mem(thread const Alloc& a, thread const uint& offset, thread const uint& size)
{
return Alloc{ a.offset + offset };
}
static inline __attribute__((always_inline))
bool touch_mem(thread const Alloc& alloc, thread const uint& offset)
{
return true;
}
static inline __attribute__((always_inline))
uint read_mem(thread const Alloc& alloc, thread const uint& offset, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = alloc;
uint param_1 = offset;
if (!touch_mem(param, param_1))
{
return 0u;
}
uint v = v_242.memory[offset];
return v;
}
static inline __attribute__((always_inline))
Alloc new_alloc(thread const uint& offset, thread const uint& size, thread const bool& mem_ok)
{
Alloc a;
a.offset = offset;
return a;
}
static inline __attribute__((always_inline))
BinInstanceRef BinInstance_index(thread const BinInstanceRef& ref, thread const uint& index)
{
return BinInstanceRef{ ref.offset + (index * 4u) };
}
static inline __attribute__((always_inline))
BinInstance BinInstance_read(thread const Alloc& a, thread const BinInstanceRef& ref, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint raw0 = read_mem(param, param_1, v_242, v_242BufferSize);
BinInstance s;
s.element_ix = raw0;
return s;
}
static inline __attribute__((always_inline))
Path Path_read(thread const Alloc& a, thread const PathRef& ref, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint raw0 = read_mem(param, param_1, v_242, v_242BufferSize);
Alloc param_2 = a;
uint param_3 = ix + 1u;
uint raw1 = read_mem(param_2, param_3, v_242, v_242BufferSize);
Alloc param_4 = a;
uint param_5 = ix + 2u;
uint raw2 = read_mem(param_4, param_5, v_242, v_242BufferSize);
Path s;
s.bbox = uint4(raw0 & 65535u, raw0 >> uint(16), raw1 & 65535u, raw1 >> uint(16));
s.tiles = TileRef{ raw2 };
return s;
}
static inline __attribute__((always_inline))
void write_tile_alloc(thread const uint& el_ix, thread const Alloc& a)
{
}
static inline __attribute__((always_inline))
Alloc read_tile_alloc(thread const uint& el_ix, thread const bool& mem_ok, device Memory& v_242, constant uint& v_242BufferSize)
{
uint param = 0u;
uint param_1 = uint(int((v_242BufferSize - 8) / 4) * 4);
bool param_2 = mem_ok;
return new_alloc(param, param_1, param_2);
}
static inline __attribute__((always_inline))
Tile Tile_read(thread const Alloc& a, thread const TileRef& ref, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint raw0 = read_mem(param, param_1, v_242, v_242BufferSize);
Alloc param_2 = a;
uint param_3 = ix + 1u;
uint raw1 = read_mem(param_2, param_3, v_242, v_242BufferSize);
Tile s;
s.tile = TileSegRef{ raw0 };
s.backdrop = int(raw1);
return s;
}
static inline __attribute__((always_inline))
MallocResult malloc(thread const uint& size, device Memory& v_242, constant uint& v_242BufferSize)
{
uint _248 = atomic_fetch_add_explicit((device atomic_uint*)&v_242.mem_offset, size, memory_order_relaxed);
uint offset = _248;
MallocResult r;
r.failed = (offset + size) > uint(int((v_242BufferSize - 8) / 4) * 4);
uint param = offset;
uint param_1 = size;
bool param_2 = !r.failed;
r.alloc = new_alloc(param, param_1, param_2);
if (r.failed)
{
uint _277 = atomic_fetch_max_explicit((device atomic_uint*)&v_242.mem_error, 1u, memory_order_relaxed);
return r;
}
return r;
}
static inline __attribute__((always_inline))
void write_mem(thread const Alloc& alloc, thread const uint& offset, thread const uint& val, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = alloc;
uint param_1 = offset;
if (!touch_mem(param, param_1))
{
return;
}
v_242.memory[offset] = val;
}
static inline __attribute__((always_inline))
void CmdJump_write(thread const Alloc& a, thread const CmdJumpRef& ref, thread const CmdJump& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.new_ref;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_Jump_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdJump& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 10u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdJumpRef param_4 = CmdJumpRef{ ref.offset + 4u };
CmdJump param_5 = s;
CmdJump_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
bool alloc_cmd(thread Alloc& cmd_alloc, thread CmdRef& cmd_ref, thread uint& cmd_limit, device Memory& v_242, constant uint& v_242BufferSize)
{
if (cmd_ref.offset < cmd_limit)
{
return true;
}
uint param = 1024u;
MallocResult _762 = malloc(param, v_242, v_242BufferSize);
MallocResult new_cmd = _762;
if (new_cmd.failed)
{
return false;
}
CmdJump jump = CmdJump{ new_cmd.alloc.offset };
Alloc param_1 = cmd_alloc;
CmdRef param_2 = cmd_ref;
CmdJump param_3 = jump;
Cmd_Jump_write(param_1, param_2, param_3, v_242, v_242BufferSize);
cmd_alloc = new_cmd.alloc;
cmd_ref = CmdRef{ cmd_alloc.offset };
cmd_limit = (cmd_alloc.offset + 1024u) - 60u;
return true;
}
static inline __attribute__((always_inline))
void CmdFill_write(thread const Alloc& a, thread const CmdFillRef& ref, thread const CmdFill& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.tile_ref;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
uint param_4 = ix + 1u;
uint param_5 = uint(s.backdrop);
write_mem(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_Fill_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdFill& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 1u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdFillRef param_4 = CmdFillRef{ ref.offset + 4u };
CmdFill param_5 = s;
CmdFill_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_Solid_write(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 3u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void CmdStroke_write(thread const Alloc& a, thread const CmdStrokeRef& ref, thread const CmdStroke& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.tile_ref;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
uint param_4 = ix + 1u;
uint param_5 = as_type<uint>(s.half_width);
write_mem(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_Stroke_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdStroke& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 2u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdStrokeRef param_4 = CmdStrokeRef{ ref.offset + 4u };
CmdStroke param_5 = s;
CmdStroke_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void write_fill(thread const Alloc& alloc, thread CmdRef& cmd_ref, thread const Tile& tile, thread const float& linewidth, device Memory& v_242, constant uint& v_242BufferSize)
{
if (linewidth < 0.0)
{
if (tile.tile.offset != 0u)
{
CmdFill cmd_fill = CmdFill{ tile.tile.offset, tile.backdrop };
Alloc param = alloc;
CmdRef param_1 = cmd_ref;
CmdFill param_2 = cmd_fill;
Cmd_Fill_write(param, param_1, param_2, v_242, v_242BufferSize);
cmd_ref.offset += 12u;
}
else
{
Alloc param_3 = alloc;
CmdRef param_4 = cmd_ref;
Cmd_Solid_write(param_3, param_4, v_242, v_242BufferSize);
cmd_ref.offset += 4u;
}
}
else
{
CmdStroke cmd_stroke = CmdStroke{ tile.tile.offset, 0.5 * linewidth };
Alloc param_5 = alloc;
CmdRef param_6 = cmd_ref;
CmdStroke param_7 = cmd_stroke;
Cmd_Stroke_write(param_5, param_6, param_7, v_242, v_242BufferSize);
cmd_ref.offset += 12u;
}
}
static inline __attribute__((always_inline))
void CmdColor_write(thread const Alloc& a, thread const CmdColorRef& ref, thread const CmdColor& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.rgba_color;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_Color_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdColor& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 5u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdColorRef param_4 = CmdColorRef{ ref.offset + 4u };
CmdColor param_5 = s;
CmdColor_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void CmdLinGrad_write(thread const Alloc& a, thread const CmdLinGradRef& ref, thread const CmdLinGrad& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.index;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
uint param_4 = ix + 1u;
uint param_5 = as_type<uint>(s.line_x);
write_mem(param_3, param_4, param_5, v_242, v_242BufferSize);
Alloc param_6 = a;
uint param_7 = ix + 2u;
uint param_8 = as_type<uint>(s.line_y);
write_mem(param_6, param_7, param_8, v_242, v_242BufferSize);
Alloc param_9 = a;
uint param_10 = ix + 3u;
uint param_11 = as_type<uint>(s.line_c);
write_mem(param_9, param_10, param_11, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_LinGrad_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdLinGrad& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 6u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdLinGradRef param_4 = CmdLinGradRef{ ref.offset + 4u };
CmdLinGrad param_5 = s;
CmdLinGrad_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void CmdImage_write(thread const Alloc& a, thread const CmdImageRef& ref, thread const CmdImage& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.index;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
uint param_4 = ix + 1u;
uint param_5 = (uint(s.offset.x) & 65535u) | (uint(s.offset.y) << uint(16));
write_mem(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_Image_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdImage& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 7u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdImageRef param_4 = CmdImageRef{ ref.offset + 4u };
CmdImage param_5 = s;
CmdImage_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_BeginClip_write(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 8u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void CmdEndClip_write(thread const Alloc& a, thread const CmdEndClipRef& ref, thread const CmdEndClip& s, device Memory& v_242, constant uint& v_242BufferSize)
{
uint ix = ref.offset >> uint(2);
Alloc param = a;
uint param_1 = ix + 0u;
uint param_2 = s.blend;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_EndClip_write(thread const Alloc& a, thread const CmdRef& ref, thread const CmdEndClip& s, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 9u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
Alloc param_3 = a;
CmdEndClipRef param_4 = CmdEndClipRef{ ref.offset + 4u };
CmdEndClip param_5 = s;
CmdEndClip_write(param_3, param_4, param_5, v_242, v_242BufferSize);
}
static inline __attribute__((always_inline))
void Cmd_End_write(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_242, constant uint& v_242BufferSize)
{
Alloc param = a;
uint param_1 = ref.offset >> uint(2);
uint param_2 = 0u;
write_mem(param, param_1, param_2, v_242, v_242BufferSize);
}
kernel void main0(constant uint* spvBufferSizeConstants [[buffer(25)]], device Memory& v_242 [[buffer(0)]], const device ConfigBuf& _854 [[buffer(1)]], const device SceneBuf& _1222 [[buffer(2)]], uint3 gl_WorkGroupID [[threadgroup_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]])
{
threadgroup uint sh_bitmaps[8][256];
threadgroup Alloc sh_part_elements[256];
threadgroup uint sh_part_count[256];
threadgroup uint sh_elements[256];
threadgroup uint sh_tile_stride[256];
threadgroup uint sh_tile_width[256];
threadgroup uint sh_tile_x0[256];
threadgroup uint sh_tile_y0[256];
threadgroup uint sh_tile_base[256];
threadgroup uint sh_tile_count[256];
constant uint& v_242BufferSize = spvBufferSizeConstants[0];
uint width_in_bins = ((_854.conf.width_in_tiles + 16u) - 1u) / 16u;
uint bin_ix = (width_in_bins * gl_WorkGroupID.y) + gl_WorkGroupID.x;
uint partition_ix = 0u;
uint n_partitions = ((_854.conf.n_elements + 256u) - 1u) / 256u;
uint th_ix = gl_LocalInvocationID.x;
uint bin_tile_x = 16u * gl_WorkGroupID.x;
uint bin_tile_y = 16u * gl_WorkGroupID.y;
uint tile_x = gl_LocalInvocationID.x % 16u;
uint tile_y = gl_LocalInvocationID.x / 16u;
uint this_tile_ix = (((bin_tile_y + tile_y) * _854.conf.width_in_tiles) + bin_tile_x) + tile_x;
Alloc param;
param.offset = _854.conf.ptcl_alloc.offset;
uint param_1 = this_tile_ix * 1024u;
uint param_2 = 1024u;
Alloc cmd_alloc = slice_mem(param, param_1, param_2);
CmdRef cmd_ref = CmdRef{ cmd_alloc.offset };
uint cmd_limit = (cmd_ref.offset + 1024u) - 60u;
uint clip_depth = 0u;
uint clip_zero_depth = 0u;
uint rd_ix = 0u;
uint wr_ix = 0u;
uint part_start_ix = 0u;
uint ready_ix = 0u;
uint drawmonoid_start = _854.conf.drawmonoid_alloc.offset >> uint(2);
uint drawtag_start = _854.conf.drawtag_offset >> uint(2);
uint drawdata_start = _854.conf.drawdata_offset >> uint(2);
uint drawinfo_start = _854.conf.drawinfo_alloc.offset >> uint(2);
bool mem_ok = v_242.mem_error == 0u;
Alloc param_3;
Alloc param_5;
uint _1154;
uint element_ix;
Alloc param_14;
uint tile_count;
uint _1455;
float linewidth;
CmdLinGrad cmd_lin;
while (true)
{
for (uint i = 0u; i < 8u; i++)
{
sh_bitmaps[i][th_ix] = 0u;
}
bool _1206;
for (;;)
{
if ((ready_ix == wr_ix) && (partition_ix < n_partitions))
{
part_start_ix = ready_ix;
uint count = 0u;
bool _1003 = th_ix < 256u;
bool _1011;
if (_1003)
{
_1011 = (partition_ix + th_ix) < n_partitions;
}
else
{
_1011 = _1003;
}
if (_1011)
{
uint in_ix = (_854.conf.bin_alloc.offset >> uint(2)) + ((((partition_ix + th_ix) * 256u) + bin_ix) * 2u);
param_3.offset = _854.conf.bin_alloc.offset;
uint param_4 = in_ix;
count = read_mem(param_3, param_4, v_242, v_242BufferSize);
param_5.offset = _854.conf.bin_alloc.offset;
uint param_6 = in_ix + 1u;
uint offset = read_mem(param_5, param_6, v_242, v_242BufferSize);
uint param_7 = offset;
uint param_8 = count * 4u;
bool param_9 = mem_ok;
sh_part_elements[th_ix] = new_alloc(param_7, param_8, param_9);
}
for (uint i_1 = 0u; i_1 < 8u; i_1++)
{
if (th_ix < 256u)
{
sh_part_count[th_ix] = count;
}
threadgroup_barrier(mem_flags::mem_threadgroup);
if (th_ix < 256u)
{
if (th_ix >= (1u << i_1))
{
count += sh_part_count[th_ix - (1u << i_1)];
}
}
threadgroup_barrier(mem_flags::mem_threadgroup);
}
if (th_ix < 256u)
{
sh_part_count[th_ix] = part_start_ix + count;
}
threadgroup_barrier(mem_flags::mem_threadgroup);
ready_ix = sh_part_count[255];
partition_ix += 256u;
}
uint ix = rd_ix + th_ix;
if (((ix >= wr_ix) && (ix < ready_ix)) && mem_ok)
{
uint part_ix = 0u;
for (uint i_2 = 0u; i_2 < 8u; i_2++)
{
uint probe = part_ix + (128u >> i_2);
if (ix >= sh_part_count[probe - 1u])
{
part_ix = probe;
}
}
if (part_ix > 0u)
{
_1154 = sh_part_count[part_ix - 1u];
}
else
{
_1154 = part_start_ix;
}
ix -= _1154;
Alloc bin_alloc = sh_part_elements[part_ix];
BinInstanceRef inst_ref = BinInstanceRef{ bin_alloc.offset };
BinInstanceRef param_10 = inst_ref;
uint param_11 = ix;
Alloc param_12 = bin_alloc;
BinInstanceRef param_13 = BinInstance_index(param_10, param_11);
BinInstance inst = BinInstance_read(param_12, param_13, v_242, v_242BufferSize);
sh_elements[th_ix] = inst.element_ix;
}
threadgroup_barrier(mem_flags::mem_threadgroup);
wr_ix = min((rd_ix + 256u), ready_ix);
bool _1196 = (wr_ix - rd_ix) < 256u;
if (_1196)
{
_1206 = (wr_ix < ready_ix) || (partition_ix < n_partitions);
}
else
{
_1206 = _1196;
}
if (_1206)
{
continue;
}
else
{
break;
}
}
uint tag = 0u;
if ((th_ix + rd_ix) < wr_ix)
{
element_ix = sh_elements[th_ix];
tag = _1222.scene[drawtag_start + element_ix];
}
switch (tag)
{
case 68u:
case 72u:
case 276u:
case 5u:
case 37u:
{
uint drawmonoid_base = drawmonoid_start + (4u * element_ix);
uint path_ix = v_242.memory[drawmonoid_base];
param_14.offset = _854.conf.tile_alloc.offset;
PathRef param_15 = PathRef{ _854.conf.tile_alloc.offset + (path_ix * 12u) };
Path path = Path_read(param_14, param_15, v_242, v_242BufferSize);
uint stride = path.bbox.z - path.bbox.x;
sh_tile_stride[th_ix] = stride;
int dx = int(path.bbox.x) - int(bin_tile_x);
int dy = int(path.bbox.y) - int(bin_tile_y);
int x0 = clamp(dx, 0, 16);
int y0 = clamp(dy, 0, 16);
int x1 = clamp(int(path.bbox.z) - int(bin_tile_x), 0, 16);
int y1 = clamp(int(path.bbox.w) - int(bin_tile_y), 0, 16);
sh_tile_width[th_ix] = uint(x1 - x0);
sh_tile_x0[th_ix] = uint(x0);
sh_tile_y0[th_ix] = uint(y0);
tile_count = uint(x1 - x0) * uint(y1 - y0);
uint base = path.tiles.offset - (((uint(dy) * stride) + uint(dx)) * 8u);
sh_tile_base[th_ix] = base;
uint param_16 = path.tiles.offset;
uint param_17 = ((path.bbox.z - path.bbox.x) * (path.bbox.w - path.bbox.y)) * 8u;
bool param_18 = mem_ok;
Alloc path_alloc = new_alloc(param_16, param_17, param_18);
uint param_19 = th_ix;
Alloc param_20 = path_alloc;
write_tile_alloc(param_19, param_20);
break;
}
default:
{
tile_count = 0u;
break;
}
}
sh_tile_count[th_ix] = tile_count;
for (uint i_3 = 0u; i_3 < 8u; i_3++)
{
threadgroup_barrier(mem_flags::mem_threadgroup);
if (th_ix >= (1u << i_3))
{
tile_count += sh_tile_count[th_ix - (1u << i_3)];
}
threadgroup_barrier(mem_flags::mem_threadgroup);
sh_tile_count[th_ix] = tile_count;
}
threadgroup_barrier(mem_flags::mem_threadgroup);
uint total_tile_count = sh_tile_count[255];
for (uint ix_1 = th_ix; ix_1 < total_tile_count; ix_1 += 256u)
{
uint el_ix = 0u;
for (uint i_4 = 0u; i_4 < 8u; i_4++)
{
uint probe_1 = el_ix + (128u >> i_4);
if (ix_1 >= sh_tile_count[probe_1 - 1u])
{
el_ix = probe_1;
}
}
uint element_ix_1 = sh_elements[el_ix];
uint tag_1 = _1222.scene[drawtag_start + element_ix_1];
if (el_ix > 0u)
{
_1455 = sh_tile_count[el_ix - 1u];
}
else
{
_1455 = 0u;
}
uint seq_ix = ix_1 - _1455;
uint width = sh_tile_width[el_ix];
uint x = sh_tile_x0[el_ix] + (seq_ix % width);
uint y = sh_tile_y0[el_ix] + (seq_ix / width);
bool include_tile = false;
if (mem_ok)
{
uint param_21 = el_ix;
bool param_22 = mem_ok;
Alloc param_23 = read_tile_alloc(param_21, param_22, v_242, v_242BufferSize);
TileRef param_24 = TileRef{ sh_tile_base[el_ix] + (((sh_tile_stride[el_ix] * y) + x) * 8u) };
Tile tile = Tile_read(param_23, param_24, v_242, v_242BufferSize);
bool is_clip = (tag_1 & 1u) != 0u;
bool is_blend = false;
if (is_clip)
{
uint drawmonoid_base_1 = drawmonoid_start + (4u * element_ix_1);
uint scene_offset = v_242.memory[drawmonoid_base_1 + 2u];
uint dd = drawdata_start + (scene_offset >> uint(2));
uint blend = _1222.scene[dd];
is_blend = blend != 3u;
}
bool _1542 = tile.tile.offset != 0u;
bool _1551;
if (!_1542)
{
_1551 = (tile.backdrop == 0) == is_clip;
}
else
{
_1551 = _1542;
}
bool _1558;
if (!_1551)
{
_1558 = is_clip && is_blend;
}
else
{
_1558 = _1551;
}
include_tile = _1558;
}
if (include_tile)
{
uint el_slice = el_ix / 32u;
uint el_mask = 1u << (el_ix & 31u);
uint _1578 = atomic_fetch_or_explicit((threadgroup atomic_uint*)&sh_bitmaps[el_slice][(y * 16u) + x], el_mask, memory_order_relaxed);
}
}
threadgroup_barrier(mem_flags::mem_threadgroup);
uint slice_ix = 0u;
uint bitmap = sh_bitmaps[0][th_ix];
while (mem_ok)
{
if (bitmap == 0u)
{
slice_ix++;
if (slice_ix == 8u)
{
break;
}
bitmap = sh_bitmaps[slice_ix][th_ix];
if (bitmap == 0u)
{
continue;
}
}
uint element_ref_ix = (slice_ix * 32u) + uint(int(spvFindLSB(bitmap)));
uint element_ix_2 = sh_elements[element_ref_ix];
bitmap &= (bitmap - 1u);
uint drawtag = _1222.scene[drawtag_start + element_ix_2];
if (clip_zero_depth == 0u)
{
uint param_25 = element_ref_ix;
bool param_26 = mem_ok;
Alloc param_27 = read_tile_alloc(param_25, param_26, v_242, v_242BufferSize);
TileRef param_28 = TileRef{ sh_tile_base[element_ref_ix] + (((sh_tile_stride[element_ref_ix] * tile_y) + tile_x) * 8u) };
Tile tile_1 = Tile_read(param_27, param_28, v_242, v_242BufferSize);
uint drawmonoid_base_2 = drawmonoid_start + (4u * element_ix_2);
uint scene_offset_1 = v_242.memory[drawmonoid_base_2 + 2u];
uint info_offset = v_242.memory[drawmonoid_base_2 + 3u];
uint dd_1 = drawdata_start + (scene_offset_1 >> uint(2));
uint di = drawinfo_start + (info_offset >> uint(2));
switch (drawtag)
{
case 68u:
{
linewidth = as_type<float>(v_242.memory[di]);
Alloc param_29 = cmd_alloc;
CmdRef param_30 = cmd_ref;
uint param_31 = cmd_limit;
bool _1702 = alloc_cmd(param_29, param_30, param_31, v_242, v_242BufferSize);
cmd_alloc = param_29;
cmd_ref = param_30;
cmd_limit = param_31;
if (!_1702)
{
break;
}
Alloc param_32 = cmd_alloc;
CmdRef param_33 = cmd_ref;
Tile param_34 = tile_1;
float param_35 = linewidth;
write_fill(param_32, param_33, param_34, param_35, v_242, v_242BufferSize);
cmd_ref = param_33;
uint rgba = _1222.scene[dd_1];
Alloc param_36 = cmd_alloc;
CmdRef param_37 = cmd_ref;
CmdColor param_38 = CmdColor{ rgba };
Cmd_Color_write(param_36, param_37, param_38, v_242, v_242BufferSize);
cmd_ref.offset += 8u;
break;
}
case 276u:
{
Alloc param_39 = cmd_alloc;
CmdRef param_40 = cmd_ref;
uint param_41 = cmd_limit;
bool _1743 = alloc_cmd(param_39, param_40, param_41, v_242, v_242BufferSize);
cmd_alloc = param_39;
cmd_ref = param_40;
cmd_limit = param_41;
if (!_1743)
{
break;
}
linewidth = as_type<float>(v_242.memory[di]);
Alloc param_42 = cmd_alloc;
CmdRef param_43 = cmd_ref;
Tile param_44 = tile_1;
float param_45 = linewidth;
write_fill(param_42, param_43, param_44, param_45, v_242, v_242BufferSize);
cmd_ref = param_43;
cmd_lin.index = _1222.scene[dd_1];
cmd_lin.line_x = as_type<float>(v_242.memory[di + 1u]);
cmd_lin.line_y = as_type<float>(v_242.memory[di + 2u]);
cmd_lin.line_c = as_type<float>(v_242.memory[di + 3u]);
Alloc param_46 = cmd_alloc;
CmdRef param_47 = cmd_ref;
CmdLinGrad param_48 = cmd_lin;
Cmd_LinGrad_write(param_46, param_47, param_48, v_242, v_242BufferSize);
cmd_ref.offset += 20u;
break;
}
case 72u:
{
linewidth = as_type<float>(v_242.memory[di]);
Alloc param_49 = cmd_alloc;
CmdRef param_50 = cmd_ref;
uint param_51 = cmd_limit;
bool _1811 = alloc_cmd(param_49, param_50, param_51, v_242, v_242BufferSize);
cmd_alloc = param_49;
cmd_ref = param_50;
cmd_limit = param_51;
if (!_1811)
{
break;
}
Alloc param_52 = cmd_alloc;
CmdRef param_53 = cmd_ref;
Tile param_54 = tile_1;
float param_55 = linewidth;
write_fill(param_52, param_53, param_54, param_55, v_242, v_242BufferSize);
cmd_ref = param_53;
uint index = _1222.scene[dd_1];
uint raw1 = _1222.scene[dd_1 + 1u];
int2 offset_1 = int2(int(raw1 << uint(16)) >> 16, int(raw1) >> 16);
Alloc param_56 = cmd_alloc;
CmdRef param_57 = cmd_ref;
CmdImage param_58 = CmdImage{ index, offset_1 };
Cmd_Image_write(param_56, param_57, param_58, v_242, v_242BufferSize);
cmd_ref.offset += 12u;
break;
}
case 5u:
{
bool _1864 = tile_1.tile.offset == 0u;
bool _1870;
if (_1864)
{
_1870 = tile_1.backdrop == 0;
}
else
{
_1870 = _1864;
}
if (_1870)
{
clip_zero_depth = clip_depth + 1u;
}
else
{
Alloc param_59 = cmd_alloc;
CmdRef param_60 = cmd_ref;
uint param_61 = cmd_limit;
bool _1882 = alloc_cmd(param_59, param_60, param_61, v_242, v_242BufferSize);
cmd_alloc = param_59;
cmd_ref = param_60;
cmd_limit = param_61;
if (!_1882)
{
break;
}
Alloc param_62 = cmd_alloc;
CmdRef param_63 = cmd_ref;
Cmd_BeginClip_write(param_62, param_63, v_242, v_242BufferSize);
cmd_ref.offset += 4u;
}
clip_depth++;
break;
}
case 37u:
{
clip_depth--;
Alloc param_64 = cmd_alloc;
CmdRef param_65 = cmd_ref;
uint param_66 = cmd_limit;
bool _1910 = alloc_cmd(param_64, param_65, param_66, v_242, v_242BufferSize);
cmd_alloc = param_64;
cmd_ref = param_65;
cmd_limit = param_66;
if (!_1910)
{
break;
}
Alloc param_67 = cmd_alloc;
CmdRef param_68 = cmd_ref;
Tile param_69 = tile_1;
float param_70 = -1.0;
write_fill(param_67, param_68, param_69, param_70, v_242, v_242BufferSize);
cmd_ref = param_68;
uint blend_1 = _1222.scene[dd_1];
Alloc param_71 = cmd_alloc;
CmdRef param_72 = cmd_ref;
CmdEndClip param_73 = CmdEndClip{ blend_1 };
Cmd_EndClip_write(param_71, param_72, param_73, v_242, v_242BufferSize);
cmd_ref.offset += 8u;
break;
}
}
}
else
{
switch (drawtag)
{
case 5u:
{
clip_depth++;
break;
}
case 37u:
{
if (clip_depth == clip_zero_depth)
{
clip_zero_depth = 0u;
}
clip_depth--;
break;
}
}
}
}
threadgroup_barrier(mem_flags::mem_threadgroup);
rd_ix += 256u;
if ((rd_ix >= ready_ix) && (partition_ix >= n_partitions))
{
break;
}
}
bool _1980 = (bin_tile_x + tile_x) < _854.conf.width_in_tiles;
bool _1989;
if (_1980)
{
_1989 = (bin_tile_y + tile_y) < _854.conf.height_in_tiles;
}
else
{
_1989 = _1980;
}
if (_1989)
{
Alloc param_74 = cmd_alloc;
CmdRef param_75 = cmd_ref;
Cmd_End_write(param_74, param_75, v_242, v_242BufferSize);
}
}