Module: vkd3d Branch: master Commit: c5e50ae658a9befb76c0c055973ebfb7a80eba89 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=c5e50ae658a9befb76c0c055...
Author: Zebediah Figura zfigura@codeweavers.com Date: Fri Sep 17 16:06:37 2021 -0500
vkd3d-shader/hlsl: Parse the abs() intrinsic.
Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Giovanni Mascellani gmascellani@codeweavers.com Signed-off-by: Matteo Bruni mbruni@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
Makefile.am | 2 ++ libs/vkd3d-shader/hlsl.y | 9 +++++++++ tests/abs.shader_test | 13 +++++++++++++ 3 files changed, 24 insertions(+)
diff --git a/Makefile.am b/Makefile.am index c9ad388..3287ec7 100644 --- a/Makefile.am +++ b/Makefile.am @@ -54,6 +54,7 @@ vkd3d_shader_runners = \ tests/shader_runner_d3d12
vkd3d_shader_tests = \ + tests/abs.shader_test \ tests/cast-to-float.shader_test \ tests/cast-to-half.shader_test \ tests/cast-to-int.shader_test \ @@ -273,6 +274,7 @@ tests_vkd3d_api_LDADD = libvkd3d.la @VULKAN_LIBS@ tests_vkd3d_shader_api_LDADD = libvkd3d-shader.la SHADER_TEST_LOG_COMPILER = tests/shader_runner_d3d12 XFAIL_TESTS = \ + tests/abs.shader_test \ tests/cast-to-float.shader_test \ tests/cast-to-half.shader_test \ tests/cast-to-int.shader_test \ diff --git a/libs/vkd3d-shader/hlsl.y b/libs/vkd3d-shader/hlsl.y index fe3c328..bd26603 100644 --- a/libs/vkd3d-shader/hlsl.y +++ b/libs/vkd3d-shader/hlsl.y @@ -1555,6 +1555,14 @@ static const struct hlsl_ir_function_decl *find_function_call(struct hlsl_ctx *c return args.decl; }
+static bool intrinsic_abs(struct hlsl_ctx *ctx, + const struct parse_initializer *params, struct vkd3d_shader_location loc) +{ + struct hlsl_ir_node *args[3] = {params->args[0]}; + + return !!add_expr(ctx, params->instrs, HLSL_OP1_ABS, args, &loc); +} + static bool intrinsic_clamp(struct hlsl_ctx *ctx, const struct parse_initializer *params, struct vkd3d_shader_location loc) { @@ -1594,6 +1602,7 @@ static const struct intrinsic_function } intrinsic_functions[] = { + {"abs", 1, true, intrinsic_abs}, {"clamp", 3, true, intrinsic_clamp}, {"max", 2, true, intrinsic_max}, {"saturate", 1, true, intrinsic_saturate}, diff --git a/tests/abs.shader_test b/tests/abs.shader_test new file mode 100644 index 0000000..6fa6d1c --- /dev/null +++ b/tests/abs.shader_test @@ -0,0 +1,13 @@ +[pixel shader] +float4 main(uniform float2 u) : sv_target +{ + return float4(abs(u), abs(u.x - 0.5), abs(-0.4)); +} + +[test] +uniform 0 float4 0.1 0.7 0.0 0.0 +draw quad +probe all rgba (0.1, 0.7, 0.4, 0.4) +uniform 0 float4 -0.7 0.1 0.0 0.0 +draw quad +probe all rgba (0.7, 0.1, 1.2, 0.4)