Mercurial > touhou

annotate pytouhou/ui/sdl/texture.pyx @ 663:994f41154be8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implement EclRunner::set_i32 and EclRunner::set_f32.
author Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date Sun, 11 Aug 2019 18:19:19 +0200
parents a6af3ff86612
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
512
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
1 # -*- encoding: utf-8 -*-
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
2 ##
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
3 ## Copyright (C) 2011 Thibaut Girka <thib@sitedethib.com>
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
4 ##
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
5 ## This program is free software; you can redistribute it and/or modify
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
6 ## it under the terms of the GNU General Public License as published
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
7 ## by the Free Software Foundation; version 3 only.
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
8 ##
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
9 ## This program is distributed in the hope that it will be useful,
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
12 ## GNU General Public License for more details.
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
13 ##
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
14
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
15 from pytouhou.lib.sdl cimport load_png, create_rgb_surface
544
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
16 from pytouhou.lib.sdl import SDLError
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
17 from pytouhou.game.text cimport NativeText
512
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
18
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
19 import os
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
20
544
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
21 from pytouhou.utils.helpers import get_logger
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
22 logger = get_logger(__name__)
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
23
512
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
24
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
25 cdef class TextureManager:
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
26 def __init__(self, loader, window):
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
27 self.loader = loader
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
28 self.window = window
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
29
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
30
617
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 606
diff changeset
31 cdef bint load(self, dict anms) except True:
512
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
32 for anm in sorted(anms.values(), key=is_ascii):
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
33 for entry in anm:
525
43ecf0f98f4d Precalculate the inverse of the texture size at ANM load, to not recalculate at every sprite change.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 512
diff changeset
34 if entry.texture is None:
512
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
35 texture = decode_png(self.loader, entry.first_name, entry.secondary_name)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
36 #elif not isinstance(entry.texture, self.texture_class):
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
37 # texture = entry.texture
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
38 entry.texture = self.load_texture(texture)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
39 anms.clear()
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
40
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
41
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
42 cdef load_texture(self, Surface surface):
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
43 return self.window.create_texture_from_surface(surface)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
44
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
45
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
46 def is_ascii(anm):
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
47 return anm[0].first_name.endswith('ascii.png')
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
48
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
49
544
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
50 cdef class FontManager:
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
51 def __init__(self, fontname, fontsize=16, window=None):
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
52 self.font = Font(fontname, fontsize)
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
53 self.window = window
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
54
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
55
617
a6af3ff86612 Change all “void except *” function into “bint except True”, to prevent PyErr_Occurred() from being called at each call.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 606
diff changeset
56 cdef bint load(self, dict labels) except True:
544
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
57 cdef NativeText label
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
58
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
59 for i, label in labels.items():
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
60 if label.texture is None:
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
61 try:
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
62 surface = self.font.render(label.text)
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
63 except SDLError as e:
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
64 logger.error(u'Rendering of label “%s” failed: %s', label.text, e)
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
65 del labels[i] # Prevents it from retrying to render.
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
66 continue
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
67
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
68 label.width, label.height = surface.surface.w, surface.surface.h
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
69
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
70 if label.align == 'center':
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
71 label.x -= label.width // 2
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
72 elif label.align == 'right':
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
73 label.x -= label.width
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
74 else:
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
75 assert label.align == 'left'
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
76
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
77 label.texture = self.window.create_texture_from_surface(surface)
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
78
b895ed2de71f Implement text rendering for the SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
79
512
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
80 cdef Surface decode_png(loader, first_name, secondary_name):
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
81 image_file = load_png(loader.get_file(os.path.basename(first_name)))
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
82 width, height = image_file.surface.w, image_file.surface.h
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
83
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
84 # Support only 32 bits RGBA. Paletted surfaces are awful to work with.
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
85 #TODO: verify it doesn’t blow up on big-endian systems.
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
86 new_image = create_rgb_surface(width, height, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
87 new_image.blit(image_file)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
88
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
89 if secondary_name:
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
90 alpha_file = load_png(loader.get_file(os.path.basename(secondary_name)))
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
91 assert (width == alpha_file.surface.w and height == alpha_file.surface.h)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
92
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
93 new_alpha_file = create_rgb_surface(width, height, 24)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
94 new_alpha_file.blit(alpha_file)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
95
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
96 new_image.set_alpha(new_alpha_file)
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
97
b39ad30c6620 Add a pure SDL backend.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
diff changeset
98 return new_image