86 lines
8.7 KiB
GLSL
86 lines
8.7 KiB
GLSL
#version 100
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struct Buffer
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{
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mat2 m2;
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mat3 m3;
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mat4 m4;
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mediump mat2 m2r;
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mediump mat3 m3r;
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mediump mat4 m4r;
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};
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uniform Buffer _17;
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varying vec3 dets;
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varying mat2 o2;
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varying mat3 o3;
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varying mat4 o4;
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varying mat2 o2r;
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varying mat3 o3r;
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varying mat4 o4r;
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highp float spvDeterminant(highp mat2 m)
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{
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return m[0][0] * m[1][1] - m[0][1] * m[1][0];
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}
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highp float spvDeterminant(highp mat3 m)
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{
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return dot(m[0], vec3(m[1][1] * m[2][2] - m[1][2] * m[2][1], m[1][2] * m[2][0] - m[1][0] * m[2][2], m[1][0] * m[2][1] - m[1][1] * m[2][0]));
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}
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highp float spvDeterminant(highp mat4 m)
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{
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return dot(m[0], vec4(m[2][1] * m[3][2] * m[1][3] - m[3][1] * m[2][2] * m[1][3] + m[3][1] * m[1][2] * m[2][3] - m[1][1] * m[3][2] * m[2][3] - m[2][1] * m[1][2] * m[3][3] + m[1][1] * m[2][2] * m[3][3], m[3][0] * m[2][2] * m[1][3] - m[2][0] * m[3][2] * m[1][3] - m[3][0] * m[1][2] * m[2][3] + m[1][0] * m[3][2] * m[2][3] + m[2][0] * m[1][2] * m[3][3] - m[1][0] * m[2][2] * m[3][3], m[2][0] * m[3][1] * m[1][3] - m[3][0] * m[2][1] * m[1][3] + m[3][0] * m[1][1] * m[2][3] - m[1][0] * m[3][1] * m[2][3] - m[2][0] * m[1][1] * m[3][3] + m[1][0] * m[2][1] * m[3][3], m[3][0] * m[2][1] * m[1][2] - m[2][0] * m[3][1] * m[1][2] - m[3][0] * m[1][1] * m[2][2] + m[1][0] * m[3][1] * m[2][2] + m[2][0] * m[1][1] * m[3][2] - m[1][0] * m[2][1] * m[3][2]));
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}
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highp mat2 spvInverse(highp mat2 m)
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{
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return mat2(m[1][1], -m[0][1], -m[1][0], m[0][0]) * (1.0 / (m[0][0] * m[1][1] - m[1][0] * m[0][1]));
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}
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highp mat3 spvInverse(highp mat3 m)
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{
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highp vec3 t = vec3(m[1][1] * m[2][2] - m[1][2] * m[2][1], m[1][2] * m[2][0] - m[1][0] * m[2][2], m[1][0] * m[2][1] - m[1][1] * m[2][0]);
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return mat3(t[0], m[0][2] * m[2][1] - m[0][1] * m[2][2], m[0][1] * m[1][2] - m[0][2] * m[1][1], t[1], m[0][0] * m[2][2] - m[0][2] * m[2][0], m[0][2] * m[1][0] - m[0][0] * m[1][2], t[2], m[0][1] * m[2][0] - m[0][0] * m[2][1], m[0][0] * m[1][1] - m[0][1] * m[1][0]) * (1.0 / dot(m[0], t));
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}
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highp mat4 spvInverse(highp mat4 m)
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{
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highp vec4 t = vec4(m[2][1] * m[3][2] * m[1][3] - m[3][1] * m[2][2] * m[1][3] + m[3][1] * m[1][2] * m[2][3] - m[1][1] * m[3][2] * m[2][3] - m[2][1] * m[1][2] * m[3][3] + m[1][1] * m[2][2] * m[3][3], m[3][0] * m[2][2] * m[1][3] - m[2][0] * m[3][2] * m[1][3] - m[3][0] * m[1][2] * m[2][3] + m[1][0] * m[3][2] * m[2][3] + m[2][0] * m[1][2] * m[3][3] - m[1][0] * m[2][2] * m[3][3], m[2][0] * m[3][1] * m[1][3] - m[3][0] * m[2][1] * m[1][3] + m[3][0] * m[1][1] * m[2][3] - m[1][0] * m[3][1] * m[2][3] - m[2][0] * m[1][1] * m[3][3] + m[1][0] * m[2][1] * m[3][3], m[3][0] * m[2][1] * m[1][2] - m[2][0] * m[3][1] * m[1][2] - m[3][0] * m[1][1] * m[2][2] + m[1][0] * m[3][1] * m[2][2] + m[2][0] * m[1][1] * m[3][2] - m[1][0] * m[2][1] * m[3][2]);
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return mat4(t[0], m[3][1] * m[2][2] * m[0][3] - m[2][1] * m[3][2] * m[0][3] - m[3][1] * m[0][2] * m[2][3] + m[0][1] * m[3][2] * m[2][3] + m[2][1] * m[0][2] * m[3][3] - m[0][1] * m[2][2] * m[3][3], m[1][1] * m[3][2] * m[0][3] - m[3][1] * m[1][2] * m[0][3] + m[3][1] * m[0][2] * m[1][3] - m[0][1] * m[3][2] * m[1][3] - m[1][1] * m[0][2] * m[3][3] + m[0][1] * m[1][2] * m[3][3], m[2][1] * m[1][2] * m[0][3] - m[1][1] * m[2][2] * m[0][3] - m[2][1] * m[0][2] * m[1][3] + m[0][1] * m[2][2] * m[1][3] + m[1][1] * m[0][2] * m[2][3] - m[0][1] * m[1][2] * m[2][3], t[1], m[2][0] * m[3][2] * m[0][3] - m[3][0] * m[2][2] * m[0][3] + m[3][0] * m[0][2] * m[2][3] - m[0][0] * m[3][2] * m[2][3] - m[2][0] * m[0][2] * m[3][3] + m[0][0] * m[2][2] * m[3][3], m[3][0] * m[1][2] * m[0][3] - m[1][0] * m[3][2] * m[0][3] - m[3][0] * m[0][2] * m[1][3] + m[0][0] * m[3][2] * m[1][3] + m[1][0] * m[0][2] * m[3][3] - m[0][0] * m[1][2] * m[3][3], m[1][0] * m[2][2] * m[0][3] - m[2][0] * m[1][2] * m[0][3] + m[2][0] * m[0][2] * m[1][3] - m[0][0] * m[2][2] * m[1][3] - m[1][0] * m[0][2] * m[2][3] + m[0][0] * m[1][2] * m[2][3], t[2], m[3][0] * m[2][1] * m[0][3] - m[2][0] * m[3][1] * m[0][3] - m[3][0] * m[0][1] * m[2][3] + m[0][0] * m[3][1] * m[2][3] + m[2][0] * m[0][1] * m[3][3] - m[0][0] * m[2][1] * m[3][3], m[1][0] * m[3][1] * m[0][3] - m[3][0] * m[1][1] * m[0][3] + m[3][0] * m[0][1] * m[1][3] - m[0][0] * m[3][1] * m[1][3] - m[1][0] * m[0][1] * m[3][3] + m[0][0] * m[1][1] * m[3][3], m[2][0] * m[1][1] * m[0][3] - m[1][0] * m[2][1] * m[0][3] - m[2][0] * m[0][1] * m[1][3] + m[0][0] * m[2][1] * m[1][3] + m[1][0] * m[0][1] * m[2][3] - m[0][0] * m[1][1] * m[2][3], t[3], m[2][0] * m[3][1] * m[0][2] - m[3][0] * m[2][1] * m[0][2] + m[3][0] * m[0][1] * m[2][2] - m[0][0] * m[3][1] * m[2][2] - m[2][0] * m[0][1] * m[3][2] + m[0][0] * m[2][1] * m[3][2], m[3][0] * m[1][1] * m[0][2] - m[1][0] * m[3][1] * m[0][2] - m[3][0] * m[0][1] * m[1][2] + m[0][0] * m[3][1] * m[1][2] + m[1][0] * m[0][1] * m[3][2] - m[0][0] * m[1][1] * m[3][2], m[1][0] * m[2][1] * m[0][2] - m[2][0] * m[1][1] * m[0][2] + m[2][0] * m[0][1] * m[1][2] - m[0][0] * m[2][1] * m[1][2] - m[1][0] * m[0][1] * m[2][2] + m[0][0] * m[1][1] * m[2][2]) * (1.0 / dot(m[0], t));
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}
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mediump mat2 spvInverseMP(mediump mat2 m)
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{
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return mat2(m[1][1], -m[0][1], -m[1][0], m[0][0]) * (1.0 / (m[0][0] * m[1][1] - m[1][0] * m[0][1]));
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}
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mediump mat3 spvInverseMP(mediump mat3 m)
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{
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mediump vec3 t = vec3(m[1][1] * m[2][2] - m[1][2] * m[2][1], m[1][2] * m[2][0] - m[1][0] * m[2][2], m[1][0] * m[2][1] - m[1][1] * m[2][0]);
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return mat3(t[0], m[0][2] * m[2][1] - m[0][1] * m[2][2], m[0][1] * m[1][2] - m[0][2] * m[1][1], t[1], m[0][0] * m[2][2] - m[0][2] * m[2][0], m[0][2] * m[1][0] - m[0][0] * m[1][2], t[2], m[0][1] * m[2][0] - m[0][0] * m[2][1], m[0][0] * m[1][1] - m[0][1] * m[1][0]) * (1.0 / dot(m[0], t));
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}
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mediump mat4 spvInverseMP(mediump mat4 m)
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{
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mediump vec4 t = vec4(m[2][1] * m[3][2] * m[1][3] - m[3][1] * m[2][2] * m[1][3] + m[3][1] * m[1][2] * m[2][3] - m[1][1] * m[3][2] * m[2][3] - m[2][1] * m[1][2] * m[3][3] + m[1][1] * m[2][2] * m[3][3], m[3][0] * m[2][2] * m[1][3] - m[2][0] * m[3][2] * m[1][3] - m[3][0] * m[1][2] * m[2][3] + m[1][0] * m[3][2] * m[2][3] + m[2][0] * m[1][2] * m[3][3] - m[1][0] * m[2][2] * m[3][3], m[2][0] * m[3][1] * m[1][3] - m[3][0] * m[2][1] * m[1][3] + m[3][0] * m[1][1] * m[2][3] - m[1][0] * m[3][1] * m[2][3] - m[2][0] * m[1][1] * m[3][3] + m[1][0] * m[2][1] * m[3][3], m[3][0] * m[2][1] * m[1][2] - m[2][0] * m[3][1] * m[1][2] - m[3][0] * m[1][1] * m[2][2] + m[1][0] * m[3][1] * m[2][2] + m[2][0] * m[1][1] * m[3][2] - m[1][0] * m[2][1] * m[3][2]);
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return mat4(t[0], m[3][1] * m[2][2] * m[0][3] - m[2][1] * m[3][2] * m[0][3] - m[3][1] * m[0][2] * m[2][3] + m[0][1] * m[3][2] * m[2][3] + m[2][1] * m[0][2] * m[3][3] - m[0][1] * m[2][2] * m[3][3], m[1][1] * m[3][2] * m[0][3] - m[3][1] * m[1][2] * m[0][3] + m[3][1] * m[0][2] * m[1][3] - m[0][1] * m[3][2] * m[1][3] - m[1][1] * m[0][2] * m[3][3] + m[0][1] * m[1][2] * m[3][3], m[2][1] * m[1][2] * m[0][3] - m[1][1] * m[2][2] * m[0][3] - m[2][1] * m[0][2] * m[1][3] + m[0][1] * m[2][2] * m[1][3] + m[1][1] * m[0][2] * m[2][3] - m[0][1] * m[1][2] * m[2][3], t[1], m[2][0] * m[3][2] * m[0][3] - m[3][0] * m[2][2] * m[0][3] + m[3][0] * m[0][2] * m[2][3] - m[0][0] * m[3][2] * m[2][3] - m[2][0] * m[0][2] * m[3][3] + m[0][0] * m[2][2] * m[3][3], m[3][0] * m[1][2] * m[0][3] - m[1][0] * m[3][2] * m[0][3] - m[3][0] * m[0][2] * m[1][3] + m[0][0] * m[3][2] * m[1][3] + m[1][0] * m[0][2] * m[3][3] - m[0][0] * m[1][2] * m[3][3], m[1][0] * m[2][2] * m[0][3] - m[2][0] * m[1][2] * m[0][3] + m[2][0] * m[0][2] * m[1][3] - m[0][0] * m[2][2] * m[1][3] - m[1][0] * m[0][2] * m[2][3] + m[0][0] * m[1][2] * m[2][3], t[2], m[3][0] * m[2][1] * m[0][3] - m[2][0] * m[3][1] * m[0][3] - m[3][0] * m[0][1] * m[2][3] + m[0][0] * m[3][1] * m[2][3] + m[2][0] * m[0][1] * m[3][3] - m[0][0] * m[2][1] * m[3][3], m[1][0] * m[3][1] * m[0][3] - m[3][0] * m[1][1] * m[0][3] + m[3][0] * m[0][1] * m[1][3] - m[0][0] * m[3][1] * m[1][3] - m[1][0] * m[0][1] * m[3][3] + m[0][0] * m[1][1] * m[3][3], m[2][0] * m[1][1] * m[0][3] - m[1][0] * m[2][1] * m[0][3] - m[2][0] * m[0][1] * m[1][3] + m[0][0] * m[2][1] * m[1][3] + m[1][0] * m[0][1] * m[2][3] - m[0][0] * m[1][1] * m[2][3], t[3], m[2][0] * m[3][1] * m[0][2] - m[3][0] * m[2][1] * m[0][2] + m[3][0] * m[0][1] * m[2][2] - m[0][0] * m[3][1] * m[2][2] - m[2][0] * m[0][1] * m[3][2] + m[0][0] * m[2][1] * m[3][2], m[3][0] * m[1][1] * m[0][2] - m[1][0] * m[3][1] * m[0][2] - m[3][0] * m[0][1] * m[1][2] + m[0][0] * m[3][1] * m[1][2] + m[1][0] * m[0][1] * m[3][2] - m[0][0] * m[1][1] * m[3][2], m[1][0] * m[2][1] * m[0][2] - m[2][0] * m[1][1] * m[0][2] + m[2][0] * m[0][1] * m[1][2] - m[0][0] * m[2][1] * m[1][2] - m[1][0] * m[0][1] * m[2][2] + m[0][0] * m[1][1] * m[2][2]) * (1.0 / dot(m[0], t));
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}
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void main()
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{
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dets.x = spvDeterminant(_17.m2);
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dets.y = spvDeterminant(_17.m3);
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dets.z = spvDeterminant(_17.m4);
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o2 = spvInverse(_17.m2);
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o3 = spvInverse(_17.m3);
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o4 = spvInverse(_17.m4);
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o2r = spvInverseMP(_17.m2r);
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o3r = spvInverseMP(_17.m3r);
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o4r = spvInverseMP(_17.m4r);
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gl_Position = vec4(0.0);
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}
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