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#version 440
layout(local_size_x = 1) in;
layout(std430, binding = 0) buffer Out {
float data[];
} outBuf;
// The default layout for a push constant block is std430, where the arrays
// are tightly packed, unlike in the std140 uniform blocks. That cannot be
// expressed in an HLSL cbuffer, so this one is not baked for D3D.
layout(push_constant) uniform PC {
float weights[4];
vec2 v2s[2];
mat3 m;
} pc;
void main()
{
for (int i = 0; i < 4; ++i)
outBuf.data[i] = pc.weights[i];
outBuf.data[4] = pc.v2s[0].x;
outBuf.data[5] = pc.v2s[0].y;
outBuf.data[6] = pc.v2s[1].x;
outBuf.data[7] = pc.v2s[1].y;
for (int c = 0; c < 3; ++c) {
for (int r = 0; r < 3; ++r)
outBuf.data[8 + c * 3 + r] = pc.m[c][r];
}
}