From: Zebediah Figura zfigura@codeweavers.com
--- Makefile.am | 1 + tests/function-return.shader_test | 315 ++++++++++++++++++++++++++++++ 2 files changed, 316 insertions(+) create mode 100644 tests/function-return.shader_test
diff --git a/Makefile.am b/Makefile.am index a2625a5c..a8f91ca4 100644 --- a/Makefile.am +++ b/Makefile.am @@ -62,6 +62,7 @@ vkd3d_shader_tests = \ tests/exp.shader_test \ tests/floor.shader_test \ tests/frac.shader_test \ + tests/function-return.shader_test \ tests/hlsl-array-dimension.shader_test \ tests/hlsl-attributes.shader_test \ tests/hlsl-bool-cast.shader_test \ diff --git a/tests/function-return.shader_test b/tests/function-return.shader_test new file mode 100644 index 00000000..32fd01f9 --- /dev/null +++ b/tests/function-return.shader_test @@ -0,0 +1,315 @@ +% Test early return from a user-defined function. + +[pixel shader todo] + +float func(out float o) +{ + o = 0.1; + return 0.2; + o = 0.3; + return 0.4; +} + +void func2(out float o) +{ + o = 0.5; + return; + o = 0.6; +} + +float4 main() : sv_target +{ + float4 ret; + + ret.z = 0.7; + ret.x = func(ret.y); + func2(ret.w); + ret.z = 0.8; + return ret; +} + +[test] +todo draw quad +probe all rgba (0.2, 0.1, 0.8, 0.5); + +[pixel shader todo] + +uniform float f; + +float func(out float o) +{ + o = 0.1; + if (f < 0.3) + { + return 0.2; + o = 0.3; + } + else if (f < 0.7) + { + o = 0.4; + return 0.5; + } + o = 0.6; + return 0.7; +} + +float func2(out float o) +{ + o = 0.1; + if (f < 0.5) + { + o = 0.2; + } + else + { + o = 0.4; + return 0.3; + } + return 0.5; +} + +float4 main() : sv_target +{ + float4 ret; + + ret.x = func(ret.y); + ret.z = func2(ret.w); + ret += 0.1; + return ret; +} + +[test] +uniform 0 float 0.1 +todo draw quad +probe all rgba (0.3, 0.2, 0.6, 0.3) 1 +uniform 0 float 0.4 +todo draw quad +probe all rgba (0.6, 0.5, 0.6, 0.3) 1 +uniform 0 float 0.6 +todo draw quad +probe all rgba (0.6, 0.5, 0.4, 0.5) 1 +uniform 0 float 0.8 +todo draw quad +probe all rgba (0.8, 0.7, 0.4, 0.5) 1 + +[pixel shader todo] + +uniform float f; + +float func(out float o) +{ + o = 0.1; + if (f < 0.3) + { + return 0.2; + } + o += 0.3; + if (f < 0.7) + { + return 0.5; + } + o += 0.5; + return 1.0; +} + +float func2(out float o) +{ + o = 0.1; + if (f < 0.7) + { + if (f < 0.3) + return 0.2; + o += 0.3; + } + o += 0.5; + return 1.0; +} + +float4 main() : sv_target +{ + float4 ret; + + ret.x = func(ret.y); + ret.z = func2(ret.w); + return ret; +} + +[test] +uniform 0 float 0.1 +todo draw quad +probe all rgba (0.2, 0.1, 0.2, 0.1) 1 +uniform 0 float 0.5 +todo draw quad +probe all rgba (0.5, 0.4, 1.0, 0.9) 1 +uniform 0 float 0.9 +todo draw quad +probe all rgba (1.0, 0.9, 1.0, 0.6) 1 + +[pixel shader todo] + +float func(out float o) +{ + o = 0.1; + for (;;) + { + o *= 2; + return 0.3; + o *= 3; + } + o = 0; + return 0.4; +} + +float func2(out float o) +{ + o = 0.1; + for (;;) + { + if (o > 0.5) + return 0.2; + o *= 2; + } + o = 0; + return 0.3; +} + +float4 main() : sv_target +{ + float4 ret; + + ret.x = func(ret.y); + ret.z = func2(ret.w); + ret += 0.1; + return ret; +} + +[test] +todo draw quad +probe all rgba (0.4, 0.3, 0.3, 0.9) 1 + +[pixel shader todo] + +uniform float f; + +float func(out float o) +{ + int i; + + o = 0.1; + for (i = 0; i < 4; ++i) + { + if (o > f) + return 0.2; + o *= 2; + } + o = 0; + return 0.3; +} + +float func2(out float o) +{ + if (f < 0.5) + { + o = 0.1; + for (;;) + { + o *= 2; + return 0.2; + } + o *= 3; + return 0.3; + } + else + { + o = 0.4; + } + o = 0.5; + return 0.6; +} + +float4 main() : sv_target +{ + float4 ret; + + ret.x = func(ret.y); + ret.z = func2(ret.w); + ret += 0.1; + return ret; +} + +[test] +uniform 0 float 0.0 +todo draw quad +probe all rgba (0.3, 0.2, 0.3, 0.3) 1 + +uniform 0 float 0.1 +todo draw quad +probe all rgba (0.3, 0.3, 0.3, 0.3) 1 + +uniform 0 float 0.3 +todo draw quad +probe all rgba (0.3, 0.5, 0.3, 0.3) 1 + +uniform 0 float 0.7 +todo draw quad +probe all rgba (0.3, 0.9, 0.7, 0.6) 1 + +uniform 0 float 0.9 +todo draw quad +probe all rgba (0.4, 0.1, 0.7, 0.6) 1 + +[pixel shader todo] + +uniform float4 f[3]; + +float func(out float o) +{ + int i, j; + + o = 0.1; + for (i = 0; i < 3; ++i) + { + for (j = 0; j < 3; ++j) + { + if (o > f[j].x) + return 0.2; + } + o *= 2; + } + o = 0; + return 0.3; +} + +float4 main() : sv_target +{ + float4 ret; + + ret.x = func(ret.y); + ret.zw = 0.5; + ret += 0.1; + return ret; +} + +[test] + +uniform 0 float4 0.3 0.0 0.0 0.0 +uniform 4 float4 0.0 0.0 0.0 0.0 +uniform 8 float4 0.1 0.0 0.0 0.0 +todo draw quad +todo probe all rgba (0.3, 0.2, 0.6, 0.6) 1 + +uniform 4 float4 0.35 0.0 0.0 0.0 +todo draw quad +todo probe all rgba (0.3, 0.3, 0.6, 0.6) 1 + +uniform 8 float4 0.5 0.0 0.0 0.0 +todo draw quad +todo probe all rgba (0.3, 0.5, 0.6, 0.6) 1 + +uniform 0 float4 1.0 0.0 0.0 0.0 +todo draw quad +todo probe all rgba (0.3, 0.5, 0.6, 0.6) 1 + +uniform 4 float4 2.0 0.0 0.0 0.0 +todo draw quad +todo probe all rgba (0.4, 0.1, 0.6, 0.6) 1