Mercurial > touhou

annotate pytouhou/ui/opengl/texture.pyx @ 593:974decb8df4f

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
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 6e79756b7f42
children 3c2f96f1d715
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
52
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
1 # -*- encoding: utf-8 -*-
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
2 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
3 ## Copyright (C) 2011 Thibaut Girka <thib@sitedethib.com>
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
4 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
5 ## This program is free software; you can redistribute it and/or modify
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
6 ## it under the terms of the GNU General Public License as published
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
7 ## by the Free Software Foundation; version 3 only.
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
8 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
9 ## This program is distributed in the hope that it will be useful,
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
12 ## GNU General Public License for more details.
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
13 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file.
Thibaut Girka <thib@sitedethib.com>
parents: 25
diff changeset
14
423
d8630c086926 Replace Pyglet with our own Cython OpenGL wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
15 from pytouhou.lib.opengl cimport \
d8630c086926 Replace Pyglet with our own Cython OpenGL wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
16 (glTexParameteri, GL_TEXTURE_MIN_FILTER, GL_TEXTURE_MAG_FILTER,
d8630c086926 Replace Pyglet with our own Cython OpenGL wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
17 GL_LINEAR, GL_BGRA, GL_RGBA, GL_RGB, GL_LUMINANCE, GL_UNSIGNED_BYTE,
559
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
18 GL_UNSIGNED_SHORT_5_6_5, GL_UNSIGNED_SHORT_4_4_4_4_REV, GL_UNSIGNED_SHORT_4_4_4_4,
579
b8df946d394d Add grouping for OpenGL calls, making traces much more readable.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 559
diff changeset
19 glGenTextures, glBindTexture, glTexImage2D, GL_TEXTURE_2D, GLuint,
b8df946d394d Add grouping for OpenGL calls, making traces much more readable.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 559
diff changeset
20 glPushDebugGroup, GL_DEBUG_SOURCE_APPLICATION, glPopDebugGroup)
423
d8630c086926 Replace Pyglet with our own Cython OpenGL wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
21
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
22 from pytouhou.lib.sdl cimport load_png, create_rgb_surface
517
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
23 from pytouhou.lib.sdl import SDLError
423
d8630c086926 Replace Pyglet with our own Cython OpenGL wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
24 from pytouhou.formats.thtx import Texture #TODO: perhaps define that elsewhere?
473
1c891c71cf22 Cythonize pytouhou.game.text.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 456
diff changeset
25 from pytouhou.game.text cimport NativeText
14
07a7f28c8aaa Minor refactoring
Thibaut Girka <thib@sitedethib.com>
parents:
diff changeset
26
582
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
27 from .backend cimport use_debug_group
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
28
423
d8630c086926 Replace Pyglet with our own Cython OpenGL wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 420
diff changeset
29 import os
393
9e2cbb2c2c64 Implement THTX, uncompressed textures stored inside ANM files, and use it instead of pyglet’s own wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 392
diff changeset
30
517
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
31 from pytouhou.utils.helpers import get_logger
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
32 logger = get_logger(__name__)
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
33
14
07a7f28c8aaa Minor refactoring
Thibaut Girka <thib@sitedethib.com>
parents:
diff changeset
34
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
35 cdef class TextureManager:
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
36 def __init__(self, loader=None, renderer=None, texture_class=None):
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
37 self.loader = loader
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
38 self.renderer = renderer
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
39 self.texture_class = texture_class
16
66ce9bb440ac Refactor in order to support multiple textures
Thibaut Girka <thib@sitedethib.com>
parents: 15
diff changeset
40
158
7769ce7be03c Minor cleanup
Thibaut Girka <thib@sitedethib.com>
parents: 119
diff changeset
41
511
2e8ceaa85d5c Don’t type the renderer in GameRunner, so that we can switch it without type issues.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 505
diff changeset
42 cdef void load(self, dict anms):
582
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
43 if use_debug_group:
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
44 glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, -1, "Texture loading")
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
45
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
46 for anm in sorted(anms.values(), key=is_ascii):
582
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
47 if use_debug_group:
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
48 glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, -1, "Loading textures from ANM")
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
49
429
40d5f3083ebc Implement PCB’s ANM2 format and vm.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 426
diff changeset
50 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: 517
diff changeset
51 if entry.texture is None:
429
40d5f3083ebc Implement PCB’s ANM2 format and vm.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 426
diff changeset
52 texture = decode_png(self.loader, entry.first_name, entry.secondary_name)
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
53 elif not isinstance(entry.texture, self.texture_class):
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
54 texture = entry.texture
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
55 entry.texture = self.texture_class(load_texture(texture), self.renderer)
582
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
56
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
57 if use_debug_group:
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
58 glPopDebugGroup()
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
59 anms.clear()
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
60
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
61 if use_debug_group:
579
b8df946d394d Add grouping for OpenGL calls, making traces much more readable.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 559
diff changeset
62 glPopDebugGroup()
25
cc864aadc733 Preload enemy and background textures
Thibaut Girka <thib@sitedethib.com>
parents: 16
diff changeset
63
cc864aadc733 Preload enemy and background textures
Thibaut Girka <thib@sitedethib.com>
parents: 16
diff changeset
64
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
65 def is_ascii(anm):
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
66 return anm[0].first_name.endswith('ascii.png')
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
67
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
68
456
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
69 cdef class FontManager:
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
70 def __init__(self, fontname, fontsize=16, renderer=None, texture_class=None):
456
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
71 self.font = Font(fontname, fontsize)
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
72 self.renderer = renderer
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
73 self.texture_class = texture_class
456
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
74
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
75
517
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
76 cdef void load(self, dict labels):
473
1c891c71cf22 Cythonize pytouhou.game.text.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 456
diff changeset
77 cdef NativeText label
1c891c71cf22 Cythonize pytouhou.game.text.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 456
diff changeset
78
582
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
79 if use_debug_group:
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
80 glPushDebugGroup(GL_DEBUG_SOURCE_APPLICATION, 0, -1, "Text rendering")
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
81
517
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
82 for i, label in labels.items():
473
1c891c71cf22 Cythonize pytouhou.game.text.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 456
diff changeset
83 if label.texture is None:
517
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
84 try:
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
85 surface = self.font.render(label.text)
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
86 except SDLError as e:
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
87 logger.error(u'Rendering of label “%s” failed: %s', label.text, e)
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
88 del labels[i] # Prevents it from retrying to render.
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
89 continue
dec43940f092 Don’t crash if SDL2_ttf couldn’t render a specific string.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 515
diff changeset
90
456
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
91 label.width, label.height = surface.surface.w, surface.surface.h
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
92
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
93 if label.align == 'center':
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
94 label.x -= label.width // 2
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
95 elif label.align == 'right':
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
96 label.x -= label.width
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
97 else:
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
98 assert label.align == 'left'
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
99
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
100 texture = Texture(label.width, label.height, -4, surface.pixels)
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
101 label.texture = self.texture_class(load_texture(texture), self.renderer)
582
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
102
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
103 if use_debug_group:
6e79756b7f42 Don’t call gl*DebugGroup if it isn’t exposed by the driver.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 581
diff changeset
104 glPopDebugGroup()
456
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
105
cae1ae9de430 Add native text support, MSG instructions 3 and 8, and text at the beginning of a stage.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 455
diff changeset
106
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
107 cdef decode_png(loader, first_name, secondary_name):
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
108 image_file = load_png(loader.get_file(os.path.basename(first_name)))
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 449
diff changeset
109 width, height = image_file.surface.w, image_file.surface.h
368
71cd4461bb7f Minor optimizations
Thibaut Girka <thib@sitedethib.com>
parents: 223
diff changeset
110
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
111 # Support only 32 bits RGBA. Paletted surfaces are awful to work with.
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
112 #TODO: verify it doesn’t blow up on big-endian systems.
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
113 new_image = create_rgb_surface(width, height, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000)
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
114 new_image.blit(image_file)
14
07a7f28c8aaa Minor refactoring
Thibaut Girka <thib@sitedethib.com>
parents:
diff changeset
115
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
116 if secondary_name:
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
117 alpha_file = load_png(loader.get_file(os.path.basename(secondary_name)))
455
6864a38b2413 Make pytouhou.lib.sdl cimportable, and convert pytouhou.ui.window.* to extension types.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 449
diff changeset
118 assert (width == alpha_file.surface.w and height == alpha_file.surface.h)
14
07a7f28c8aaa Minor refactoring
Thibaut Girka <thib@sitedethib.com>
parents:
diff changeset
119
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
120 new_alpha_file = create_rgb_surface(width, height, 24)
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
121 new_alpha_file.blit(alpha_file)
14
07a7f28c8aaa Minor refactoring
Thibaut Girka <thib@sitedethib.com>
parents:
diff changeset
122
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
123 new_image.set_alpha(new_alpha_file)
420
3a7b36324611 Replace Pyglet’s image loader with our SDL2_image-based one.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 393
diff changeset
124
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
125 return Texture(width, height, -4, new_image.pixels)
393
9e2cbb2c2c64 Implement THTX, uncompressed textures stored inside ANM files, and use it instead of pyglet’s own wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 392
diff changeset
126
9e2cbb2c2c64 Implement THTX, uncompressed textures stored inside ANM files, and use it instead of pyglet’s own wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 392
diff changeset
127
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
128 cdef GLuint load_texture(thtx) except? 65535:
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
129 cdef GLuint texture
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
130 cdef long fmt = thtx.fmt
15
07fba4e1da65 Refactor
Thibaut Girka <thib@sitedethib.com>
parents: 14
diff changeset
131
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
132 if fmt == 1:
559
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
133 #format_ = GL_BGRA
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
134 format_ = GL_RGBA #XXX: should be GL_BGRA
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
135 type_ = GL_UNSIGNED_BYTE
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
136 composants = GL_RGBA
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
137 elif fmt == 3:
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
138 format_ = GL_RGB
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
139 type_ = GL_UNSIGNED_SHORT_5_6_5
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
140 composants = GL_RGB
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
141 elif fmt == 5:
559
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
142 #format_ = GL_BGRA
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
143 format_ = GL_RGBA #XXX: should be GL_BGRA
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
144 #type_ = GL_UNSIGNED_SHORT_4_4_4_4_REV
1be60813f7cb Get OpenGL ES 2.0 to work thanks to libepoxy. PCB textures will need swizzle in the shaders since BGRA isn’t natively supported on GLES.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 525
diff changeset
145 type_ = GL_UNSIGNED_SHORT_4_4_4_4 #XXX: should be GL_UNSIGNED_SHORT_4_4_4_4_REV
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
146 composants = GL_RGBA
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
147 elif fmt == 7:
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
148 format_ = GL_LUMINANCE
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
149 type_ = GL_UNSIGNED_BYTE
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
150 composants = GL_LUMINANCE
515
b3193b43a86c Add an indirection layer for textures, to cope with drivers assigning them random names.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 513
diff changeset
151 elif fmt == -4: #XXX: non-standard
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
152 format_ = GL_RGBA
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
153 type_ = GL_UNSIGNED_BYTE
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
154 composants = GL_RGBA
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
155 else:
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
156 raise Exception('Unknown texture type')
14
07a7f28c8aaa Minor refactoring
Thibaut Girka <thib@sitedethib.com>
parents:
diff changeset
157
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
158 glGenTextures(1, &texture)
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
159 glBindTexture(GL_TEXTURE_2D, texture)
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
160 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR)
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
161 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR)
16
66ce9bb440ac Refactor in order to support multiple textures
Thibaut Girka <thib@sitedethib.com>
parents: 15
diff changeset
162
426
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
163 glTexImage2D(GL_TEXTURE_2D, 0,
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
164 composants,
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
165 thtx.width, thtx.height,
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
166 0,
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
167 format_, type_,
5d7bb2fd74f7 Never keep texture on the host when it has been uploaded, and prevent them from being decoded again.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 423
diff changeset
168 <char*>thtx.data)
393
9e2cbb2c2c64 Implement THTX, uncompressed textures stored inside ANM files, and use it instead of pyglet’s own wrapper.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 392
diff changeset
169
505
bfea9e9a6845 Manage the texture-specific indices in the Texture, and some more renderer optimisations.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents: 504
diff changeset
170 return texture