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Fix lazy mouse precision

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This commit is contained in:
luboslenco
2020-03-19 12:29:03 +01:00
parent 7b86a50b74
commit add26db23c
4 changed files with 32 additions and 40 deletions
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Shaders/painter/hlsl/src/cursor.vert.hlsl
-14
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@@ -9,14 +9,6 @@ SamplerState _texa_sampler; // direct3d12 unit align
Texture2D<float4> gbufferD;
SamplerState _gbufferD_sampler;
// float3x3 rotAxis(float3 axis, float a) {
// float c = cos(a);
// float3 as = axis * sin(a).xxx;
// float3x3 p = float3x3(axis.xxx * axis, axis.yyy * axis, axis.zzz * axis);
// float3x3 q = float3x3(c, -as.z, as.y, as.z, c, -as.x, -as.y, as.x, c);
// return p * (1.0 - c) + q;
// }
float3 getPos(float2 uv) {
float2 uvinv = float2(uv.x, 1.0 - uv.y);
float depth = gbufferD.SampleLevel(_gbufferD_sampler, uvinv, 0).r;
@@ -54,12 +46,6 @@ SPIRV_Cross_Output main(float2 nor : TEXCOORD0, float4 pos : TEXCOORD1, float2 t
getNormal(wpos2, uv2)
);
// float ax = acos(dot(float3(1,0,0), float3(n.x,0,0)));
// float az = acos(dot(float3(0,0,1), float3(0,0,n.z)));
// float sy = -sign(n.y);
// wpos += mul(mul(pos.xyz * radius.xxx, rotAxis(float3(0,0,1), ax + 3.14/2)),
// rotAxis(float3(1,0,0), -az * sy + 3.14/2));
float3 n_tan;
float3 n_bin;
createBasis(n, n_tan, n_bin);