public void project(warp_Matrix vertexProjection, warp_Matrix normalProjection, warp_Camera camera)
// Projects this vertex into camera space
{
pos2 = pos.transform(vertexProjection);
n2 = n.transform(normalProjection);
float fact;
if (camera.isOrthographic)
{
x = (int)(pos2.x * (camera.screenscale / camera.orthoViewWidth) + (camera.screenwidth >> 1));
y = (int)(-pos2.y * (camera.screenscale / camera.orthoViewHeight) + (camera.screenheight >> 1));
}
else
{
fact = camera.screenscale / camera.fovfact / ((pos2.z > 0.1) ? pos2.z : 0.1f);
x = (int)(pos2.x * fact + (camera.screenwidth >> 1));
y = (int)(-pos2.y * fact + (camera.screenheight >> 1));
}
z = (int)(65536f * pos2.z);
sw = -(pos2.z);
nx = (int)(n2.x * 127 + 127);
ny = (int)(n2.y * 127 + 127);
if (parent.material == null)
{
return;
}
if (parent.material.texture == null)
{
return;
}
tx = (int)((float)parent.material.texture.width * u);
ty = (int)((float)parent.material.texture.height * v);
}
public void shift(float dx, float dy, float dz)
{
pos = pos.transform(warp_Matrix.shiftMatrix(dx, dy, dz));
lookat = lookat.transform(warp_Matrix.shiftMatrix(dx, dy, dz));
needsRebuild = true;
}