From: Francisco Casas fcasas@codeweavers.com
--- tests/ddxddy.shader_test | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+)
diff --git a/tests/ddxddy.shader_test b/tests/ddxddy.shader_test index 6efb5ab6f..af09803e6 100644 --- a/tests/ddxddy.shader_test +++ b/tests/ddxddy.shader_test @@ -24,3 +24,43 @@ probe (10, 11) rgba (-0.420000076, -0.164999843, 0.104999900, 0.0) 8 probe (11, 11) rgba (-0.574999928, -0.164999843, 0.104999900, 0.0) 8 probe (12, 10) rgba (-0.874999881, -0.205000162, 0.124999881, 0.0) 8 probe (150, 150) rgba (-7.52500916, -1.56500244, 1.50500488, 0.0) 40 + + +[require] +shader model >= 5.0 + + +[pixel shader todo] +float4 main(float4 pos : sv_position) : sv_target +{ + pos /= 10.0; + float nonlinear = pos.x * pos.y - pos.x * (pos.x + 0.5); + return float4(nonlinear, ddx_coarse(nonlinear), ddy_coarse(nonlinear), 0.0); +} + +[test] +todo draw quad +probe (10, 10) rgba (-0.524999976, -0.164999843, 0.104999900, 0.0) 16 +probe (11, 10) rgba (-0.689999819, -0.164999843, 0.104999900, 0.0) 16 +probe (10, 11) rgba (-0.420000076, -0.164999843, 0.104999900, 0.0) 16 +probe (11, 11) rgba (-0.574999928, -0.164999843, 0.104999900, 0.0) 16 +probe (12, 10) rgba (-0.874999881, -0.205000162, 0.124999881, 0.0) 24 +probe (150, 150) rgba (-7.52500916, -1.56500244, 1.50500488, 0.0) 40 + + +[pixel shader todo] +float4 main(float4 pos : sv_position) : sv_target +{ + pos /= 10.0; + float nonlinear = pos.x * pos.y - pos.x * (pos.x + 0.5); + return float4(nonlinear, ddx_fine(nonlinear), ddy_fine(nonlinear), 0.0); +} + +[test] +todo draw quad +probe (10, 10) rgba (-0.524999976, -0.164999843, 0.104999900, 0.0) 16 +probe (11, 10) rgba (-0.689999819, -0.164999843, 0.114999890, 0.0) 16 +probe (10, 11) rgba (-0.420000076, -0.154999852, 0.104999900, 0.0) 16 +probe (11, 11) rgba (-0.574999928, -0.154999852, 0.114999890, 0.0) 16 +probe (12, 10) rgba (-0.874999881, -0.205000162, 0.124999881, 0.0) 24 +probe (150, 150) rgba (-7.52500916, -1.56500244, 1.50500488, 0.0) 40