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comparison pytouhou/ui/opengl/sprite.pyx @ 514:3d4410de78e1

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Remove some useless optimisations now that cython does them for us.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Thu, 05 Dec 2013 20:40:11 +0100
parents 5e3e0b09a531
children b3193b43a86c
comparison
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513:5e3e0b09a531 514:3d4410de78e1
17 17
18 from pytouhou.utils.matrix cimport Matrix 18 from pytouhou.utils.matrix cimport Matrix
19 from .renderer cimport Texture #XXX 19 from .renderer cimport Texture #XXX
20 20
21 21
22 cpdef object get_sprite_rendering_data(Sprite sprite): 22 cpdef tuple get_sprite_rendering_data(Sprite sprite):
23 cdef double tx, ty, tw, th, sx, sy, rx, ry, rz, tox, toy 23 cdef double tx, ty, tw, th, sx, sy, rx, ry, rz, tox, toy
24 cdef object tmp1, tmp2
25 24
26 if not sprite.changed: 25 if not sprite.changed:
27 return sprite._rendering_data 26 return sprite._rendering_data
28 27
29 tmp1 = .5 28 vertmat = Matrix([-.5, .5, .5, -.5,
30 tmp2 = -.5 29 -.5, -.5, .5, .5,
31 vertmat = Matrix([tmp2, tmp1, tmp1, tmp2,
32 tmp2, tmp2, tmp1, tmp1,
33 0, 0, 0, 0, 30 0, 0, 0, 0,
34 1, 1, 1, 1]) 31 1, 1, 1, 1])
35 32
36 tx, ty, tw, th = sprite.texcoords 33 tx, ty, tw, th = sprite.texcoords
37 sx, sy = sprite.rescale 34 sx, sy = sprite.rescale
57 if sprite.allow_dest_offset: 54 if sprite.allow_dest_offset:
58 vertmat.translate(sprite.dest_offset[0], sprite.dest_offset[1], sprite.dest_offset[2]) 55 vertmat.translate(sprite.dest_offset[0], sprite.dest_offset[1], sprite.dest_offset[2])
59 if sprite.corner_relative_placement: # Reposition 56 if sprite.corner_relative_placement: # Reposition
60 vertmat.translate(width / 2, height / 2, 0) 57 vertmat.translate(width / 2, height / 2, 0)
61 58
62 x_1 = 1 / <double>sprite.anm.size[0] 59 size = sprite.anm.size
63 y_1 = 1 / <double>sprite.anm.size[1] 60 x_1 = 1 / <double>size[0]
61 y_1 = 1 / <double>size[1]
64 tox, toy = sprite.texoffsets 62 tox, toy = sprite.texoffsets
65 uvs = (tx * x_1 + tox, 63 uvs = (tx * x_1 + tox,
66 (tx + tw) * x_1 + tox, 64 (tx + tw) * x_1 + tox,
67 ty * y_1 + toy, 65 ty * y_1 + toy,
68 (ty + th) * y_1 + toy) 66 (ty + th) * y_1 + toy)