From: Conor McCarthy cmccarthy@codeweavers.com
--- Makefile.am | 1 + tests/hlsl/clip_distance.shader_test | 67 ++++++++++++++++++++++++++++ 2 files changed, 68 insertions(+) create mode 100644 tests/hlsl/clip_distance.shader_test
diff --git a/Makefile.am b/Makefile.am index bc648b631..480d25ed7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -73,6 +73,7 @@ vkd3d_shader_tests = \ tests/hlsl/cbuffer.shader_test \ tests/hlsl/ceil.shader_test \ tests/hlsl/clamp.shader_test \ + tests/hlsl/clip_distance.shader_test \ tests/hlsl/clip.shader_test \ tests/hlsl/combined-samplers.shader_test \ tests/hlsl/comma.shader_test \ diff --git a/tests/hlsl/clip_distance.shader_test b/tests/hlsl/clip_distance.shader_test new file mode 100644 index 000000000..886cfccd7 --- /dev/null +++ b/tests/hlsl/clip_distance.shader_test @@ -0,0 +1,67 @@ +[require] +shader model >= 4.0 + +[input layout] +0 r32g32 float POSITION 0 +0 r32 float CLIP_DISTANCE 0 +0 r32 float CLIP_DISTANCE 1 + +[vertex buffer 0] +-1.0 -1.0 0.25 0.5 +-1.0 1.0 0.25 0.5 + 1.0 -1.0 0.25 0.5 + 1.0 1.0 0.25 0.5 + + +[vertex shader fail(sm<6)] +uint4 u; + +struct input +{ + float4 position : POSITION; + float distance[2] : CLIP_DISTANCE; +}; + +struct vertex +{ + float4 position : SV_Position; + // dxcompiler supports dynamic indexing of SV_ClipDistance arrays, but version 1.7.0.4006 + // crashes on array size > 2, maybe because it exceeds the semantic index limit of 2. + float clip[2] : SV_ClipDistance; +}; + +void main(input vin, out vertex vertex) +{ + vertex.position = vin.position; + vertex.clip[0] = 0; + vertex.clip[1] = 0; + vertex.clip[u.x] = vin.distance[u.y]; + vertex.clip[u.z] = vin.distance[u.w]; +} + + +[pixel shader fail(sm<6)] +uint4 u; + +struct vertex +{ + float4 position : SV_Position; + float clip[2] : SV_ClipDistance; +}; + +float4 main(vertex input) : SV_Target +{ + return float4(input.clip[0], input.clip[1], input.clip[u.x], input.clip[u.z]); +} + + +[test] +uniform 0 uint4 0 1 1 0 +draw triangle strip 4 +probe all rgba (0.5, 0.25, 0.5, 0.25) +uniform 0 uint4 1 0 0 1 +draw triangle strip 4 +probe all rgba (0.5, 0.25, 0.25, 0.5) +uniform 0 uint4 0 0 1 1 +draw triangle strip 4 +probe all rgba (0.25, 0.5, 0.25, 0.5)