Mercurial > touhou

annotate pytouhou/utils/vector.pxd @ 593:974decb8df4f

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Only selects between GL_TRIANGLE_STRIP and GL_TRIANGLES once, in the backend.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 16 Oct 2014 21:40:54 +0200
parents 7f016dfbdfb1
children
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524
7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 436
diff changeset
1 cdef struct Vector:
7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 436
diff changeset
2 float x, y, z
436
cb5c68598ab0 Cythonize pytouhou.utils.maths and pytouhou.utils.vector.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
3
524
7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 436
diff changeset
4 cdef Vector sub(Vector vec1, Vector vec2)
436
cb5c68598ab0 Cythonize pytouhou.utils.maths and pytouhou.utils.vector.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
5 cdef Vector cross(Vector vec1, Vector vec2)
524
7f016dfbdfb1 Make vector a struct, allocate it directly on the stack, and thus pass it by copy, which is much less expensive than a python allocation.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 436
diff changeset
6 cdef float dot(Vector vec1, Vector vec2) nogil
436
cb5c68598ab0 Cythonize pytouhou.utils.maths and pytouhou.utils.vector.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
7 cdef Vector normalize(Vector vec)