| #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 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 CmdAlphaRef |
| { |
| uint offset; |
| }; |
| |
| struct CmdAlpha |
| { |
| float alpha; |
| }; |
| |
| struct CmdJumpRef |
| { |
| uint offset; |
| }; |
| |
| struct CmdJump |
| { |
| uint new_ref; |
| }; |
| |
| struct CmdRef |
| { |
| uint offset; |
| }; |
| |
| struct CmdTag |
| { |
| uint tag; |
| uint flags; |
| }; |
| |
| struct TileSegRef |
| { |
| uint offset; |
| }; |
| |
| struct TileSeg |
| { |
| float2 origin; |
| float2 vector; |
| float y_edge; |
| TileSegRef next; |
| }; |
| |
| 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 bbox_alloc; |
| Alloc_1 drawmonoid_alloc; |
| uint n_trans; |
| uint n_path; |
| uint trans_offset; |
| uint linewidth_offset; |
| uint pathtag_offset; |
| uint pathseg_offset; |
| }; |
| |
| struct ConfigBuf |
| { |
| Config conf; |
| }; |
| |
| constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(8u, 4u, 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_202) |
| { |
| Alloc param = alloc; |
| uint param_1 = offset; |
| if (!touch_mem(param, param_1)) |
| { |
| return 0u; |
| } |
| uint v = v_202.memory[offset]; |
| return v; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdTag Cmd_tag(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| uint param_1 = ref.offset >> uint(2); |
| uint tag_and_flags = read_mem(param, param_1, v_202); |
| return CmdTag{ tag_and_flags & 65535u, tag_and_flags >> uint(16) }; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdStroke CmdStroke_read(thread const Alloc& a, thread const CmdStrokeRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| Alloc param_2 = a; |
| uint param_3 = ix + 1u; |
| uint raw1 = read_mem(param_2, param_3, v_202); |
| CmdStroke s; |
| s.tile_ref = raw0; |
| s.half_width = as_type<float>(raw1); |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdStroke Cmd_Stroke_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdStrokeRef param_1 = CmdStrokeRef{ ref.offset + 4u }; |
| return CmdStroke_read(param, param_1, v_202); |
| } |
| |
| 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)) |
| TileSeg TileSeg_read(thread const Alloc& a, thread const TileSegRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| Alloc param_2 = a; |
| uint param_3 = ix + 1u; |
| uint raw1 = read_mem(param_2, param_3, v_202); |
| Alloc param_4 = a; |
| uint param_5 = ix + 2u; |
| uint raw2 = read_mem(param_4, param_5, v_202); |
| Alloc param_6 = a; |
| uint param_7 = ix + 3u; |
| uint raw3 = read_mem(param_6, param_7, v_202); |
| Alloc param_8 = a; |
| uint param_9 = ix + 4u; |
| uint raw4 = read_mem(param_8, param_9, v_202); |
| Alloc param_10 = a; |
| uint param_11 = ix + 5u; |
| uint raw5 = read_mem(param_10, param_11, v_202); |
| TileSeg s; |
| s.origin = float2(as_type<float>(raw0), as_type<float>(raw1)); |
| s.vector = float2(as_type<float>(raw2), as_type<float>(raw3)); |
| s.y_edge = as_type<float>(raw4); |
| s.next = TileSegRef{ raw5 }; |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| uint2 chunk_offset(thread const uint& i) |
| { |
| return uint2((i % 2u) * 8u, (i / 2u) * 4u); |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdFill CmdFill_read(thread const Alloc& a, thread const CmdFillRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| Alloc param_2 = a; |
| uint param_3 = ix + 1u; |
| uint raw1 = read_mem(param_2, param_3, v_202); |
| CmdFill s; |
| s.tile_ref = raw0; |
| s.backdrop = int(raw1); |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdFill Cmd_Fill_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdFillRef param_1 = CmdFillRef{ ref.offset + 4u }; |
| return CmdFill_read(param, param_1, v_202); |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdAlpha CmdAlpha_read(thread const Alloc& a, thread const CmdAlphaRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| CmdAlpha s; |
| s.alpha = as_type<float>(raw0); |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdAlpha Cmd_Alpha_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdAlphaRef param_1 = CmdAlphaRef{ ref.offset + 4u }; |
| return CmdAlpha_read(param, param_1, v_202); |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdColor CmdColor_read(thread const Alloc& a, thread const CmdColorRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| CmdColor s; |
| s.rgba_color = raw0; |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdColor Cmd_Color_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdColorRef param_1 = CmdColorRef{ ref.offset + 4u }; |
| return CmdColor_read(param, param_1, v_202); |
| } |
| |
| static inline __attribute__((always_inline)) |
| float3 fromsRGB(thread const float3& srgb) |
| { |
| bool3 cutoff = srgb >= float3(0.040449999272823333740234375); |
| float3 below = srgb / float3(12.9200000762939453125); |
| float3 above = pow((srgb + float3(0.054999999701976776123046875)) / float3(1.05499994754791259765625), float3(2.400000095367431640625)); |
| return select(below, above, cutoff); |
| } |
| |
| static inline __attribute__((always_inline)) |
| float4 unpacksRGB(thread const uint& srgba) |
| { |
| float4 color = unpack_unorm4x8_to_float(srgba).wzyx; |
| float3 param = color.xyz; |
| return float4(fromsRGB(param), color.w); |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdLinGrad CmdLinGrad_read(thread const Alloc& a, thread const CmdLinGradRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| Alloc param_2 = a; |
| uint param_3 = ix + 1u; |
| uint raw1 = read_mem(param_2, param_3, v_202); |
| Alloc param_4 = a; |
| uint param_5 = ix + 2u; |
| uint raw2 = read_mem(param_4, param_5, v_202); |
| Alloc param_6 = a; |
| uint param_7 = ix + 3u; |
| uint raw3 = read_mem(param_6, param_7, v_202); |
| CmdLinGrad s; |
| s.index = raw0; |
| s.line_x = as_type<float>(raw1); |
| s.line_y = as_type<float>(raw2); |
| s.line_c = as_type<float>(raw3); |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdLinGrad Cmd_LinGrad_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdLinGradRef param_1 = CmdLinGradRef{ ref.offset + 4u }; |
| return CmdLinGrad_read(param, param_1, v_202); |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdImage CmdImage_read(thread const Alloc& a, thread const CmdImageRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| Alloc param_2 = a; |
| uint param_3 = ix + 1u; |
| uint raw1 = read_mem(param_2, param_3, v_202); |
| CmdImage s; |
| s.index = raw0; |
| s.offset = int2(int(raw1 << uint(16)) >> 16, int(raw1) >> 16); |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdImage Cmd_Image_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdImageRef param_1 = CmdImageRef{ ref.offset + 4u }; |
| return CmdImage_read(param, param_1, v_202); |
| } |
| |
| static inline __attribute__((always_inline)) |
| spvUnsafeArray<float4, 8> fillImage(thread const uint2& xy, thread const CmdImage& cmd_img, thread texture2d<float> image_atlas) |
| { |
| spvUnsafeArray<float4, 8> rgba; |
| for (uint i = 0u; i < 8u; i++) |
| { |
| uint param = i; |
| int2 uv = int2(xy + chunk_offset(param)) + cmd_img.offset; |
| float4 fg_rgba = image_atlas.read(uint2(uv)); |
| float3 param_1 = fg_rgba.xyz; |
| float3 _695 = fromsRGB(param_1); |
| fg_rgba.x = _695.x; |
| fg_rgba.y = _695.y; |
| fg_rgba.z = _695.z; |
| rgba[i] = fg_rgba; |
| } |
| return rgba; |
| } |
| |
| static inline __attribute__((always_inline)) |
| float3 tosRGB(thread const float3& rgb) |
| { |
| bool3 cutoff = rgb >= float3(0.003130800090730190277099609375); |
| float3 below = float3(12.9200000762939453125) * rgb; |
| float3 above = (float3(1.05499994754791259765625) * pow(rgb, float3(0.416660010814666748046875))) - float3(0.054999999701976776123046875); |
| return select(below, above, cutoff); |
| } |
| |
| static inline __attribute__((always_inline)) |
| uint packsRGB(thread float4& rgba) |
| { |
| float3 param = rgba.xyz; |
| rgba = float4(tosRGB(param), rgba.w); |
| return pack_float_to_unorm4x8(rgba.wzyx); |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdJump CmdJump_read(thread const Alloc& a, thread const CmdJumpRef& ref, device Memory& v_202) |
| { |
| uint ix = ref.offset >> uint(2); |
| Alloc param = a; |
| uint param_1 = ix + 0u; |
| uint raw0 = read_mem(param, param_1, v_202); |
| CmdJump s; |
| s.new_ref = raw0; |
| return s; |
| } |
| |
| static inline __attribute__((always_inline)) |
| CmdJump Cmd_Jump_read(thread const Alloc& a, thread const CmdRef& ref, device Memory& v_202) |
| { |
| Alloc param = a; |
| CmdJumpRef param_1 = CmdJumpRef{ ref.offset + 4u }; |
| return CmdJump_read(param, param_1, v_202); |
| } |
| |
| kernel void main0(device Memory& v_202 [[buffer(0)]], const device ConfigBuf& _723 [[buffer(1)]], texture2d<float, access::write> image [[texture(2)]], texture2d<float> image_atlas [[texture(3)]], texture2d<float> gradients [[texture(4)]], uint3 gl_WorkGroupID [[threadgroup_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]]) |
| { |
| uint tile_ix = (gl_WorkGroupID.y * _723.conf.width_in_tiles) + gl_WorkGroupID.x; |
| Alloc param; |
| param.offset = _723.conf.ptcl_alloc.offset; |
| uint param_1 = tile_ix * 1024u; |
| uint param_2 = 1024u; |
| Alloc cmd_alloc = slice_mem(param, param_1, param_2); |
| CmdRef cmd_ref = CmdRef{ cmd_alloc.offset }; |
| uint2 xy_uint = uint2(gl_LocalInvocationID.x + (16u * gl_WorkGroupID.x), gl_LocalInvocationID.y + (16u * gl_WorkGroupID.y)); |
| float2 xy = float2(xy_uint); |
| spvUnsafeArray<float4, 8> rgba; |
| for (uint i = 0u; i < 8u; i++) |
| { |
| rgba[i] = float4(0.0); |
| } |
| uint clip_depth = 0u; |
| bool mem_ok = v_202.mem_error == 0u; |
| spvUnsafeArray<float, 8> df; |
| TileSegRef tile_seg_ref; |
| spvUnsafeArray<float, 8> area; |
| spvUnsafeArray<spvUnsafeArray<uint, 8>, 128> blend_stack; |
| spvUnsafeArray<spvUnsafeArray<float, 8>, 128> blend_alpha_stack; |
| while (mem_ok) |
| { |
| Alloc param_3 = cmd_alloc; |
| CmdRef param_4 = cmd_ref; |
| uint tag = Cmd_tag(param_3, param_4, v_202).tag; |
| if (tag == 0u) |
| { |
| break; |
| } |
| switch (tag) |
| { |
| case 2u: |
| { |
| Alloc param_5 = cmd_alloc; |
| CmdRef param_6 = cmd_ref; |
| CmdStroke stroke = Cmd_Stroke_read(param_5, param_6, v_202); |
| for (uint k = 0u; k < 8u; k++) |
| { |
| df[k] = 1000000000.0; |
| } |
| tile_seg_ref = TileSegRef{ stroke.tile_ref }; |
| do |
| { |
| uint param_7 = tile_seg_ref.offset; |
| uint param_8 = 24u; |
| bool param_9 = mem_ok; |
| Alloc param_10 = new_alloc(param_7, param_8, param_9); |
| TileSegRef param_11 = tile_seg_ref; |
| TileSeg seg = TileSeg_read(param_10, param_11, v_202); |
| float2 line_vec = seg.vector; |
| for (uint k_1 = 0u; k_1 < 8u; k_1++) |
| { |
| float2 dpos = (xy + float2(0.5)) - seg.origin; |
| uint param_12 = k_1; |
| dpos += float2(chunk_offset(param_12)); |
| float t = fast::clamp(dot(line_vec, dpos) / dot(line_vec, line_vec), 0.0, 1.0); |
| df[k_1] = fast::min(df[k_1], length((line_vec * t) - dpos)); |
| } |
| tile_seg_ref = seg.next; |
| } while (tile_seg_ref.offset != 0u); |
| for (uint k_2 = 0u; k_2 < 8u; k_2++) |
| { |
| area[k_2] = fast::clamp((stroke.half_width + 0.5) - df[k_2], 0.0, 1.0); |
| } |
| cmd_ref.offset += 12u; |
| break; |
| } |
| case 1u: |
| { |
| Alloc param_13 = cmd_alloc; |
| CmdRef param_14 = cmd_ref; |
| CmdFill fill = Cmd_Fill_read(param_13, param_14, v_202); |
| for (uint k_3 = 0u; k_3 < 8u; k_3++) |
| { |
| area[k_3] = float(fill.backdrop); |
| } |
| tile_seg_ref = TileSegRef{ fill.tile_ref }; |
| do |
| { |
| uint param_15 = tile_seg_ref.offset; |
| uint param_16 = 24u; |
| bool param_17 = mem_ok; |
| Alloc param_18 = new_alloc(param_15, param_16, param_17); |
| TileSegRef param_19 = tile_seg_ref; |
| TileSeg seg_1 = TileSeg_read(param_18, param_19, v_202); |
| for (uint k_4 = 0u; k_4 < 8u; k_4++) |
| { |
| uint param_20 = k_4; |
| float2 my_xy = xy + float2(chunk_offset(param_20)); |
| float2 start = seg_1.origin - my_xy; |
| float2 end = start + seg_1.vector; |
| float2 window = fast::clamp(float2(start.y, end.y), float2(0.0), float2(1.0)); |
| if ((isunordered(window.x, window.y) || window.x != window.y)) |
| { |
| float2 t_1 = (window - float2(start.y)) / float2(seg_1.vector.y); |
| float2 xs = float2(mix(start.x, end.x, t_1.x), mix(start.x, end.x, t_1.y)); |
| float xmin = fast::min(fast::min(xs.x, xs.y), 1.0) - 9.9999999747524270787835121154785e-07; |
| float xmax = fast::max(xs.x, xs.y); |
| float b = fast::min(xmax, 1.0); |
| float c = fast::max(b, 0.0); |
| float d = fast::max(xmin, 0.0); |
| float a = ((b + (0.5 * ((d * d) - (c * c)))) - xmin) / (xmax - xmin); |
| area[k_4] += (a * (window.x - window.y)); |
| } |
| area[k_4] += (sign(seg_1.vector.x) * fast::clamp((my_xy.y - seg_1.y_edge) + 1.0, 0.0, 1.0)); |
| } |
| tile_seg_ref = seg_1.next; |
| } while (tile_seg_ref.offset != 0u); |
| for (uint k_5 = 0u; k_5 < 8u; k_5++) |
| { |
| area[k_5] = fast::min(abs(area[k_5]), 1.0); |
| } |
| cmd_ref.offset += 12u; |
| break; |
| } |
| case 3u: |
| { |
| for (uint k_6 = 0u; k_6 < 8u; k_6++) |
| { |
| area[k_6] = 1.0; |
| } |
| cmd_ref.offset += 4u; |
| break; |
| } |
| case 4u: |
| { |
| Alloc param_21 = cmd_alloc; |
| CmdRef param_22 = cmd_ref; |
| CmdAlpha alpha = Cmd_Alpha_read(param_21, param_22, v_202); |
| for (uint k_7 = 0u; k_7 < 8u; k_7++) |
| { |
| area[k_7] = alpha.alpha; |
| } |
| cmd_ref.offset += 8u; |
| break; |
| } |
| case 5u: |
| { |
| Alloc param_23 = cmd_alloc; |
| CmdRef param_24 = cmd_ref; |
| CmdColor color = Cmd_Color_read(param_23, param_24, v_202); |
| uint param_25 = color.rgba_color; |
| float4 fg = unpacksRGB(param_25); |
| for (uint k_8 = 0u; k_8 < 8u; k_8++) |
| { |
| float4 fg_k = fg * area[k_8]; |
| rgba[k_8] = (rgba[k_8] * (1.0 - fg_k.w)) + fg_k; |
| } |
| cmd_ref.offset += 8u; |
| break; |
| } |
| case 6u: |
| { |
| Alloc param_26 = cmd_alloc; |
| CmdRef param_27 = cmd_ref; |
| CmdLinGrad lin = Cmd_LinGrad_read(param_26, param_27, v_202); |
| float d_1 = ((lin.line_x * xy.x) + (lin.line_y * xy.y)) + lin.line_c; |
| for (uint k_9 = 0u; k_9 < 8u; k_9++) |
| { |
| uint param_28 = k_9; |
| float2 chunk_xy = float2(chunk_offset(param_28)); |
| float my_d = (d_1 + (lin.line_x * chunk_xy.x)) + (lin.line_y * chunk_xy.y); |
| int x = int(round(fast::clamp(my_d, 0.0, 1.0) * 511.0)); |
| float4 fg_rgba = gradients.read(uint2(int2(x, int(lin.index)))); |
| float3 param_29 = fg_rgba.xyz; |
| float3 _1298 = fromsRGB(param_29); |
| fg_rgba.x = _1298.x; |
| fg_rgba.y = _1298.y; |
| fg_rgba.z = _1298.z; |
| rgba[k_9] = fg_rgba; |
| } |
| cmd_ref.offset += 20u; |
| break; |
| } |
| case 7u: |
| { |
| Alloc param_30 = cmd_alloc; |
| CmdRef param_31 = cmd_ref; |
| CmdImage fill_img = Cmd_Image_read(param_30, param_31, v_202); |
| uint2 param_32 = xy_uint; |
| CmdImage param_33 = fill_img; |
| spvUnsafeArray<float4, 8> img; |
| img = fillImage(param_32, param_33, image_atlas); |
| for (uint k_10 = 0u; k_10 < 8u; k_10++) |
| { |
| float4 fg_k_1 = img[k_10] * area[k_10]; |
| rgba[k_10] = (rgba[k_10] * (1.0 - fg_k_1.w)) + fg_k_1; |
| } |
| cmd_ref.offset += 12u; |
| break; |
| } |
| case 8u: |
| { |
| for (uint k_11 = 0u; k_11 < 8u; k_11++) |
| { |
| uint d_2 = min(clip_depth, 127u); |
| float4 param_34 = float4(rgba[k_11]); |
| uint _1390 = packsRGB(param_34); |
| blend_stack[d_2][k_11] = _1390; |
| blend_alpha_stack[d_2][k_11] = fast::clamp(abs(area[k_11]), 0.0, 1.0); |
| rgba[k_11] = float4(0.0); |
| } |
| clip_depth++; |
| cmd_ref.offset += 4u; |
| break; |
| } |
| case 9u: |
| { |
| clip_depth--; |
| for (uint k_12 = 0u; k_12 < 8u; k_12++) |
| { |
| uint d_3 = min(clip_depth, 127u); |
| uint param_35 = blend_stack[d_3][k_12]; |
| float4 bg = unpacksRGB(param_35); |
| float4 fg_1 = (rgba[k_12] * area[k_12]) * blend_alpha_stack[d_3][k_12]; |
| rgba[k_12] = (bg * (1.0 - fg_1.w)) + fg_1; |
| } |
| cmd_ref.offset += 4u; |
| break; |
| } |
| case 10u: |
| { |
| Alloc param_36 = cmd_alloc; |
| CmdRef param_37 = cmd_ref; |
| cmd_ref = CmdRef{ Cmd_Jump_read(param_36, param_37, v_202).new_ref }; |
| cmd_alloc.offset = cmd_ref.offset; |
| break; |
| } |
| } |
| } |
| for (uint i_1 = 0u; i_1 < 8u; i_1++) |
| { |
| uint param_38 = i_1; |
| float3 param_39 = rgba[i_1].xyz; |
| image.write(float4(tosRGB(param_39), rgba[i_1].w), uint2(int2(xy_uint + chunk_offset(param_38)))); |
| } |
| } |
| |
