54 lines
1.1 KiB
HLSL
54 lines
1.1 KiB
HLSL
#include "stereokit.hlsli"
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// --name = dofdev/wireframe
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float3 _rGlovePos;
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struct vsIn {
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float4 pos : SV_POSITION;
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float3 norm : NORMAL;
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};
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struct psIn {
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float4 pos : SV_POSITION;
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float4 col : COLOR;
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float4 world : WORLD;
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uint view_id : SV_RenderTargetArrayIndex;
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};
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psIn vs(vsIn input, uint id : SV_InstanceID) {
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psIn o;
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o.view_id = id % sk_view_count;
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id = id / sk_view_count;
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float3 norm = normalize(input.norm);
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// input.pos.xyz += norm * 0.01;
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// wirefame
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// o.pos = mul(sk_view[o.view_id], input.pos);
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// float4 viewPosition = mul(input.pos, sk_view[o.view_id]);
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// o.pos = mul(viewPosition, sk_proj[o.view_id]);
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o.world = mul(input.pos, sk_inst[id].world);
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o.pos = mul(o.world, sk_viewproj[o.view_id]);
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o.col = sk_inst[id].color;
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return o;
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}
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float4 ps(psIn input) : SV_TARGET {
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float4 c = input.col;
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float3 rLocal = (input.world.xyz - _rGlovePos) * 6;
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c.r = 1 - min(abs(rLocal.x), 1.0);
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c.g = 1 - min(abs(rLocal.y), 1.0);
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c.b = 1 - min(abs(rLocal.z), 1.0);
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float m = min(c.r, min(c.g, c.b));
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c.rgb *= m;
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// if (m == 0) {
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// }
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return c;
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}
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