From: Francisco Casas fcasas@codeweavers.com
--- tests/cbuffer.shader_test | 77 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+)
diff --git a/tests/cbuffer.shader_test b/tests/cbuffer.shader_test index 07ef18db..d1d83b3b 100644 --- a/tests/cbuffer.shader_test +++ b/tests/cbuffer.shader_test @@ -15,3 +15,80 @@ float4 main() : sv_target uniform 0 float4 1.0 2.0 3.0 4.0 draw quad probe all rgba (1.0, 2.0, 3.0, 4.0) + + +% SM1 buffer offset allocation follows different rules than SM4. +% Those would have to be tested separately. +[require] +shader model >= 4.0 + + +% Respect register boundaries +[pixel shader] +cbuffer buffer +{ + float2 a; + float2 b; + float2 c; + float3 d; +} + +float4 main() : sv_target +{ + return float4(a.x, b.x, c.x, d.x); +} + +[test] +uniform 0 float4 0.0 1.0 2.0 3.0 +uniform 4 float4 4.0 5.0 6.0 7.0 +uniform 8 float4 8.0 9.0 10.0 11.0 +uniform 12 float4 12.0 13.0 14.0 15.0 +draw quad +probe all rgba (0.0, 2.0, 4.0, 8.0) + + +[pixel shader] +cbuffer buffer +{ + float a; + float b[2]; + float c; +} + +float4 main() : sv_target +{ + return float4(a, b[0], b[1], c); +} + +[test] +uniform 0 float4 0.0 1.0 2.0 3.0 +uniform 4 float4 4.0 5.0 6.0 7.0 +uniform 8 float4 8.0 9.0 10.0 11.0 +draw quad +probe all rgba (0.0, 4.0, 8.0, 9.0) + + +[pixel shader] +cbuffer buffer +{ + float a; + struct + { + float b; + float c; + } p; + float d; +} + +float4 main() : sv_target +{ + return float4(a, p.b, p.c, d); +} + +[test] +uniform 0 float4 0.0 1.0 2.0 3.0 +uniform 4 float4 4.0 5.0 6.0 7.0 +uniform 8 float4 8.0 9.0 10.0 11.0 +uniform 12 float4 12.0 13.0 14.0 15.0 +draw quad +probe all rgba (0.0, 4.0, 5.0, 6.0)