| #include <metal_stdlib> |
| |
| using namespace metal; |
| struct buf0 { |
| /* 0x0000 */ packed_float2 resolution; |
| }; |
| struct tint_array_wrapper { |
| int arr[256]; |
| }; |
| struct main_out { |
| float4 x_GLF_color_1; |
| }; |
| struct tint_symbol_2 { |
| float4 x_GLF_color_1 [[color(0)]]; |
| }; |
| |
| void main_1(constant buf0& x_7, thread float4* const tint_symbol_7, thread tint_array_wrapper* const tint_symbol_8, thread float4* const tint_symbol_9) { |
| float2 pos = 0.0f; |
| int2 ipos = 0; |
| int i = 0; |
| int2 p = 0; |
| bool canwalk = false; |
| int v = 0; |
| int directions = 0; |
| int j = 0; |
| int d = 0; |
| float4 const x_59 = *(tint_symbol_7); |
| float2 const x_62 = x_7.resolution; |
| pos = (float2(x_59.x, x_59.y) / x_62); |
| float const x_65 = pos.x; |
| float const x_69 = pos.y; |
| ipos = int2(int((x_65 * 16.0f)), int((x_69 * 16.0f))); |
| i = 0; |
| while (true) { |
| int const x_77 = i; |
| if ((x_77 < 256)) { |
| } else { |
| break; |
| } |
| int const x_80 = i; |
| (*(tint_symbol_8)).arr[x_80] = 0; |
| { |
| int const x_82 = i; |
| i = as_type<int>((as_type<uint>(x_82) + as_type<uint>(1))); |
| } |
| } |
| p = int2(0, 0); |
| canwalk = true; |
| v = 0; |
| while (true) { |
| bool x_104 = false; |
| bool x_124 = false; |
| bool x_144 = false; |
| bool x_164 = false; |
| bool x_105_phi = false; |
| bool x_125_phi = false; |
| bool x_145_phi = false; |
| bool x_165_phi = false; |
| int const x_88 = v; |
| v = as_type<int>((as_type<uint>(x_88) + as_type<uint>(1))); |
| directions = 0; |
| int const x_91 = p.x; |
| bool const x_92 = (x_91 > 0); |
| x_105_phi = x_92; |
| if (x_92) { |
| int const x_96 = p.x; |
| int const x_99 = p.y; |
| int const x_103 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_96) - as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(x_99) * as_type<uint>(16))))))]; |
| x_104 = (x_103 == 0); |
| x_105_phi = x_104; |
| } |
| bool const x_105 = x_105_phi; |
| if (x_105) { |
| int const x_108 = directions; |
| directions = as_type<int>((as_type<uint>(x_108) + as_type<uint>(1))); |
| } |
| int const x_111 = p.y; |
| bool const x_112 = (x_111 > 0); |
| x_125_phi = x_112; |
| if (x_112) { |
| int const x_116 = p.x; |
| int const x_118 = p.y; |
| int const x_123 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_116) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_118) - as_type<uint>(2)))) * as_type<uint>(16))))))]; |
| x_124 = (x_123 == 0); |
| x_125_phi = x_124; |
| } |
| bool const x_125 = x_125_phi; |
| if (x_125) { |
| int const x_128 = directions; |
| directions = as_type<int>((as_type<uint>(x_128) + as_type<uint>(1))); |
| } |
| int const x_131 = p.x; |
| bool const x_132 = (x_131 < 14); |
| x_145_phi = x_132; |
| if (x_132) { |
| int const x_136 = p.x; |
| int const x_139 = p.y; |
| int const x_143 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_136) + as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(x_139) * as_type<uint>(16))))))]; |
| x_144 = (x_143 == 0); |
| x_145_phi = x_144; |
| } |
| bool const x_145 = x_145_phi; |
| if (x_145) { |
| int const x_148 = directions; |
| directions = as_type<int>((as_type<uint>(x_148) + as_type<uint>(1))); |
| } |
| int const x_151 = p.y; |
| bool const x_152 = (x_151 < 14); |
| x_165_phi = x_152; |
| if (x_152) { |
| int const x_156 = p.x; |
| int const x_158 = p.y; |
| int const x_163 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_156) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_158) + as_type<uint>(2)))) * as_type<uint>(16))))))]; |
| x_164 = (x_163 == 0); |
| x_165_phi = x_164; |
| } |
| bool const x_165 = x_165_phi; |
| if (x_165) { |
| int const x_168 = directions; |
| directions = as_type<int>((as_type<uint>(x_168) + as_type<uint>(1))); |
| } |
| bool x_229 = false; |
| bool x_242 = false; |
| bool x_281 = false; |
| bool x_295 = false; |
| bool x_335 = false; |
| bool x_348 = false; |
| bool x_387 = false; |
| bool x_400 = false; |
| bool x_230_phi = false; |
| bool x_243_phi = false; |
| bool x_282_phi = false; |
| bool x_296_phi = false; |
| bool x_336_phi = false; |
| bool x_349_phi = false; |
| bool x_388_phi = false; |
| bool x_401_phi = false; |
| int const x_170 = directions; |
| if ((x_170 == 0)) { |
| canwalk = false; |
| i = 0; |
| while (true) { |
| int const x_179 = i; |
| if ((x_179 < 8)) { |
| } else { |
| break; |
| } |
| j = 0; |
| while (true) { |
| int const x_186 = j; |
| if ((x_186 < 8)) { |
| } else { |
| break; |
| } |
| int const x_189 = j; |
| int const x_191 = i; |
| int const x_196 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_189) * as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_191) * as_type<uint>(2)))) * as_type<uint>(16))))))]; |
| if ((x_196 == 0)) { |
| int const x_200 = j; |
| p.x = as_type<int>((as_type<uint>(x_200) * as_type<uint>(2))); |
| int const x_203 = i; |
| p.y = as_type<int>((as_type<uint>(x_203) * as_type<uint>(2))); |
| canwalk = true; |
| } |
| { |
| int const x_206 = j; |
| j = as_type<int>((as_type<uint>(x_206) + as_type<uint>(1))); |
| } |
| } |
| { |
| int const x_208 = i; |
| i = as_type<int>((as_type<uint>(x_208) + as_type<uint>(1))); |
| } |
| } |
| int const x_211 = p.x; |
| int const x_213 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_211) + as_type<uint>(as_type<int>((as_type<uint>(x_213) * as_type<uint>(16))))))] = 1; |
| } else { |
| int const x_217 = v; |
| int const x_218 = directions; |
| d = (x_217 % x_218); |
| int const x_220 = directions; |
| int const x_221 = v; |
| v = as_type<int>((as_type<uint>(x_221) + as_type<uint>(x_220))); |
| int const x_223 = d; |
| bool const x_224 = (x_223 >= 0); |
| x_230_phi = x_224; |
| if (x_224) { |
| int const x_228 = p.x; |
| x_229 = (x_228 > 0); |
| x_230_phi = x_229; |
| } |
| bool const x_230 = x_230_phi; |
| x_243_phi = x_230; |
| if (x_230) { |
| int const x_234 = p.x; |
| int const x_237 = p.y; |
| int const x_241 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_234) - as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(x_237) * as_type<uint>(16))))))]; |
| x_242 = (x_241 == 0); |
| x_243_phi = x_242; |
| } |
| bool const x_243 = x_243_phi; |
| if (x_243) { |
| int const x_246 = d; |
| d = as_type<int>((as_type<uint>(x_246) - as_type<uint>(1))); |
| int const x_249 = p.x; |
| int const x_251 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_249) + as_type<uint>(as_type<int>((as_type<uint>(x_251) * as_type<uint>(16))))))] = 1; |
| int const x_256 = p.x; |
| int const x_259 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_256) - as_type<uint>(1)))) + as_type<uint>(as_type<int>((as_type<uint>(x_259) * as_type<uint>(16))))))] = 1; |
| int const x_264 = p.x; |
| int const x_267 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_264) - as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(x_267) * as_type<uint>(16))))))] = 1; |
| int const x_272 = p.x; |
| p.x = as_type<int>((as_type<uint>(x_272) - as_type<uint>(2))); |
| } |
| int const x_275 = d; |
| bool const x_276 = (x_275 >= 0); |
| x_282_phi = x_276; |
| if (x_276) { |
| int const x_280 = p.y; |
| x_281 = (x_280 > 0); |
| x_282_phi = x_281; |
| } |
| bool const x_282 = x_282_phi; |
| x_296_phi = x_282; |
| if (x_282) { |
| int const x_286 = p.x; |
| int const x_288 = p.y; |
| tint_array_wrapper const x_291 = *(tint_symbol_8); |
| tint_array_wrapper const tint_symbol_4 = {.arr={0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; |
| *(tint_symbol_8) = tint_symbol_4; |
| *(tint_symbol_8) = x_291; |
| int const x_294 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_286) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_288) - as_type<uint>(2)))) * as_type<uint>(16))))))]; |
| x_295 = (x_294 == 0); |
| x_296_phi = x_295; |
| } |
| bool const x_296 = x_296_phi; |
| if (x_296) { |
| int const x_299 = d; |
| d = as_type<int>((as_type<uint>(x_299) - as_type<uint>(1))); |
| int const x_302 = p.x; |
| int const x_304 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_302) + as_type<uint>(as_type<int>((as_type<uint>(x_304) * as_type<uint>(16))))))] = 1; |
| int const x_309 = p.x; |
| int const x_311 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_309) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_311) - as_type<uint>(1)))) * as_type<uint>(16))))))] = 1; |
| int const x_317 = p.x; |
| int const x_319 = p.y; |
| tint_array_wrapper const x_321 = *(tint_symbol_8); |
| tint_array_wrapper const tint_symbol_5 = {.arr={0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; |
| *(tint_symbol_8) = tint_symbol_5; |
| *(tint_symbol_8) = x_321; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_317) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_319) - as_type<uint>(2)))) * as_type<uint>(16))))))] = 1; |
| int const x_326 = p.y; |
| p.y = as_type<int>((as_type<uint>(x_326) - as_type<uint>(2))); |
| } |
| int const x_329 = d; |
| bool const x_330 = (x_329 >= 0); |
| x_336_phi = x_330; |
| if (x_330) { |
| int const x_334 = p.x; |
| x_335 = (x_334 < 14); |
| x_336_phi = x_335; |
| } |
| bool const x_336 = x_336_phi; |
| x_349_phi = x_336; |
| if (x_336) { |
| int const x_340 = p.x; |
| int const x_343 = p.y; |
| int const x_347 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_340) + as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(x_343) * as_type<uint>(16))))))]; |
| x_348 = (x_347 == 0); |
| x_349_phi = x_348; |
| } |
| bool const x_349 = x_349_phi; |
| if (x_349) { |
| int const x_352 = d; |
| d = as_type<int>((as_type<uint>(x_352) - as_type<uint>(1))); |
| int const x_355 = p.x; |
| int const x_357 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_355) + as_type<uint>(as_type<int>((as_type<uint>(x_357) * as_type<uint>(16))))))] = 1; |
| int const x_362 = p.x; |
| int const x_365 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_362) + as_type<uint>(1)))) + as_type<uint>(as_type<int>((as_type<uint>(x_365) * as_type<uint>(16))))))] = 1; |
| int const x_370 = p.x; |
| int const x_373 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_370) + as_type<uint>(2)))) + as_type<uint>(as_type<int>((as_type<uint>(x_373) * as_type<uint>(16))))))] = 1; |
| int const x_378 = p.x; |
| p.x = as_type<int>((as_type<uint>(x_378) + as_type<uint>(2))); |
| } |
| int const x_381 = d; |
| bool const x_382 = (x_381 >= 0); |
| x_388_phi = x_382; |
| if (x_382) { |
| int const x_386 = p.y; |
| x_387 = (x_386 < 14); |
| x_388_phi = x_387; |
| } |
| bool const x_388 = x_388_phi; |
| x_401_phi = x_388; |
| if (x_388) { |
| int const x_392 = p.x; |
| int const x_394 = p.y; |
| int const x_399 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_392) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_394) + as_type<uint>(2)))) * as_type<uint>(16))))))]; |
| x_400 = (x_399 == 0); |
| x_401_phi = x_400; |
| } |
| bool const x_401 = x_401_phi; |
| if (x_401) { |
| int const x_404 = d; |
| d = as_type<int>((as_type<uint>(x_404) - as_type<uint>(1))); |
| int const x_407 = p.x; |
| int const x_409 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_407) + as_type<uint>(as_type<int>((as_type<uint>(x_409) * as_type<uint>(16))))))] = 1; |
| int const x_414 = p.x; |
| int const x_416 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_414) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_416) + as_type<uint>(1)))) * as_type<uint>(16))))))] = 1; |
| int const x_422 = p.x; |
| int const x_424 = p.y; |
| (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(x_422) + as_type<uint>(as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_424) + as_type<uint>(2)))) * as_type<uint>(16))))))] = 1; |
| int const x_430 = p.y; |
| p.y = as_type<int>((as_type<uint>(x_430) + as_type<uint>(2))); |
| } |
| } |
| int const x_434 = ipos.y; |
| int const x_437 = ipos.x; |
| int const x_440 = (*(tint_symbol_8)).arr[as_type<int>((as_type<uint>(as_type<int>((as_type<uint>(x_434) * as_type<uint>(16)))) + as_type<uint>(x_437)))]; |
| if ((x_440 == 1)) { |
| *(tint_symbol_9) = float4(1.0f, 1.0f, 1.0f, 1.0f); |
| return; |
| } |
| { |
| bool const x_444 = canwalk; |
| if (x_444) { |
| } else { |
| break; |
| } |
| } |
| } |
| *(tint_symbol_9) = float4(0.0f, 0.0f, 0.0f, 1.0f); |
| return; |
| } |
| |
| fragment tint_symbol_2 tint_symbol(float4 gl_FragCoord_param [[position]], constant buf0& x_7 [[buffer(0)]]) { |
| thread float4 tint_symbol_10 = 0.0f; |
| thread tint_array_wrapper tint_symbol_11 = {}; |
| thread float4 tint_symbol_12 = 0.0f; |
| tint_symbol_10 = gl_FragCoord_param; |
| main_1(x_7, &(tint_symbol_10), &(tint_symbol_11), &(tint_symbol_12)); |
| main_out const tint_symbol_3 = {.x_GLF_color_1=tint_symbol_12}; |
| tint_symbol_2 const tint_symbol_6 = {.x_GLF_color_1=tint_symbol_3.x_GLF_color_1}; |
| return tint_symbol_6; |
| } |
| |
