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Fix lights being slightly shifted

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RaveYard 2023-09-19 16:49:01 +02:00 • committed by Magnus Norddahl
commit c8146d33b5
1 changed files with 2 additions and 2 deletions
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4
wadsrc/static/shaders/lightmap/vert_raytrace.glsl
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@ -26,8 +26,8 @@ void main()
// Project to position relative to tile
vec3 localPos = aPosition - WorldToLocal;
float x = 1.0 + dot(localPos, ProjLocalToU);
float y = 1.0 + dot(localPos, ProjLocalToV);
float x = dot(localPos, ProjLocalToU);
float y = dot(localPos, ProjLocalToV);
// Find the position in the output texture
gl_Position = vec4(vec2(TileX + x, TileY + y) / TextureSize * 2.0 - 1.0, 0.0, 1.0);