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Reviewed shader formating

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Ray
2025-01-10 22:56:25 +01:00
parent 2b2694a89f
commit 62d8969a56
2 changed files with 91 additions and 85 deletions
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19
examples/shaders/resources/shaders/glsl100/pbr.vs
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@ -26,17 +26,17 @@ const float normalOffset = 0.1;
// https://github.com/glslify/glsl-inverse
mat3 inverse(mat3 m)
{
float a00 = m[0][0], a01 = m[0][1], a02 = m[0][2];
float a10 = m[1][0], a11 = m[1][1], a12 = m[1][2];
float a20 = m[2][0], a21 = m[2][1], a22 = m[2][2];
float a00 = m[0][0], a01 = m[0][1], a02 = m[0][2];
float a10 = m[1][0], a11 = m[1][1], a12 = m[1][2];
float a20 = m[2][0], a21 = m[2][1], a22 = m[2][2];
float b01 = a22*a11 - a12*a21;
float b11 = -a22*a10 + a12*a20;
float b21 = a21*a10 - a11*a20;
float b01 = a22*a11 - a12*a21;
float b11 = -a22*a10 + a12*a20;
float b21 = a21*a10 - a11*a20;
float det = a00*b01 + a01*b11 + a02*b21;
float det = a00*b01 + a01*b11 + a02*b21;
return mat3(b01, (-a22*a01 + a02*a21), (a12*a01 - a02*a11),
return mat3(b01, (-a22*a01 + a02*a21), (a12*a01 - a02*a11),
b11, (a22*a00 - a02*a20), (-a12*a00 + a02*a10),
b21, (-a21*a00 + a01*a20), (a11*a00 - a01*a10))/det;
}
@ -44,14 +44,13 @@ mat3 inverse(mat3 m)
// https://github.com/glslify/glsl-transpose
mat3 transpose(mat3 m)
{
return mat3(m[0][0], m[1][0], m[2][0],
return mat3(m[0][0], m[1][0], m[2][0],
m[0][1], m[1][1], m[2][1],
m[0][2], m[1][2], m[2][2]);
}
void main()
{
// calc binormal from vertex normal and tangent
vec3 vertexBinormal = cross(vertexNormal, vertexTangent);
// calc fragment normal based on normal transformations