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Scale the normal line down

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This commit is contained in:
Eryn Wells 2018-11-19 21:34:44 -07:00
parent c3cc0c7fe4
commit 764b772fd9
1 changed files with 2 additions and 2 deletions
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4
Terrain2/Shaders/Shaders.metal
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@ -74,7 +74,7 @@ vertex float4 normalVertexShader(constant packed_float3 *positions [[buffer(Buff
float3 v = positions[instID]; float3 v = positions[instID];
if ( vertID == 1 ) if ( vertID == 1 )
{ {
v += normals[instID]; v += 0.25 * normals[instID];
} }
float4 out = uniforms.projectionMatrix * uniforms.modelViewMatrix * float4(v, 1.0); float4 out = uniforms.projectionMatrix * uniforms.modelViewMatrix * float4(v, 1.0);
return out; return out;
@ -82,5 +82,5 @@ vertex float4 normalVertexShader(constant packed_float3 *positions [[buffer(Buff
fragment half4 normalFragmentShader() fragment half4 normalFragmentShader()
{ {
return half4(0.0, 0.0, 1.0, 1.0); return half4(0, 1, 0, 1);
} }