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Minor lighting improvements

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This commit is contained in:
karl 2021-05-23 20:39:10 +02:00
parent da460af0b1
commit 163d413f9c
2 changed files with 2 additions and 2 deletions
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2
Shader/bump.fs
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@ -86,7 +86,7 @@ float get_shadow(vec4 fragPosLightSpace, vec3 normal) {
// We divide by this later, so make sure it's not exactly 0 // We divide by this later, so make sure it's not exactly 0
// It seems like it should always be 0.0, but due to interpolation it's not -- it increases with the deviation! // It seems like it should always be 0.0, but due to interpolation it's not -- it increases with the deviation!
// A larger second parameter to max() means more blur (but also more light bleeding) // A larger second parameter to max() means more blur (but also more light bleeding)
float variance = max(moments.y - moments.x * moments.x, (currentDepth - closestDepth) * 0.05); float variance = max(moments.y - moments.x * moments.x, (-0.01 + (currentDepth - closestDepth) * 0.7) * 0.1);
float d = projCoords.z - moments.x * 1.0; float d = projCoords.z - moments.x * 1.0;
// Use linear_step to prevent light bleeding // Use linear_step to prevent light bleeding

2
Shader/bump.vs
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@ -35,7 +35,7 @@ void main() {
vec3 N = normalize(mat3(model) * aNormal); vec3 N = normalize(mat3(model) * aNormal);
mat3 TBN = transpose(mat3(T, B, N)); mat3 TBN = transpose(mat3(T, B, N));
vs_out.TangentLightDir = light_direction; vs_out.TangentLightDir = TBN * -light_direction;
vs_out.TangentViewPos = TBN * viewPos; vs_out.TangentViewPos = TBN * viewPos;
vs_out.TangentFragPos = TBN * vs_out.FragPos; vs_out.TangentFragPos = TBN * vs_out.FragPos;
} }