blob: 86f8f68a06f17cbe5a9d30cd65c8edac5cb0908a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Copyright (C) 2017, 2018, 2019 David Thompson davet@gnu.org
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU
Free Documentation License".
A copy of the license is also available from the Free Software
Foundation Web site at http://www.gnu.org/licenses/fdl.html.
* Chickadee: (chickadee). Game programming toolkit for Guile.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
-->
<!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Graphics (The Chickadee Game Toolkit)</title>
<meta name="description" content="Graphics (The Chickadee Game Toolkit)">
<meta name="keywords" content="Graphics (The Chickadee Game Toolkit)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<link href="index.html#Top" rel="start" title="Top">
<link href="Index.html#Index" rel="index" title="Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="API-Reference.html#API-Reference" rel="up" title="API Reference">
<link href="Textures.html#Textures" rel="next" title="Textures">
<link href="Path-Finding.html#Path-Finding" rel="prev" title="Path Finding">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}
blockquote.smallquotation {font-size: smaller}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
div.smalldisplay {margin-left: 3.2em}
div.smallexample {margin-left: 3.2em}
div.smalllisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
pre.smalldisplay {font-family: inherit; font-size: smaller}
pre.smallexample {font-size: smaller}
pre.smallformat {font-family: inherit; font-size: smaller}
pre.smalllisp {font-size: smaller}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
@media (min-width: 1140px) {
body {
margin-left: 14rem;
margin-right: 4rem;
max-width: 52rem;
}
}
@media (min-width: 800px) and (max-width: 1140px) {
body {
margin-left: 6rem;
margin-right: 4rem;
max-width: 52rem;
}
}
@media (max-width: 800px) {
body {
margin: 1rem;
}
}
-->
</style>
<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
</head>
<body lang="en">
<a name="Graphics"></a>
<div class="header">
<p>
Next: <a href="Scripting.html#Scripting" accesskey="n" rel="next">Scripting</a>, Previous: <a href="Math.html#Math" accesskey="p" rel="prev">Math</a>, Up: <a href="API-Reference.html#API-Reference" accesskey="u" rel="up">API Reference</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html#Index" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<a name="Graphics-1"></a>
<h3 class="section">2.3 Graphics</h3>
<p>Chickadee aims to make hardware-accelerated graphics rendering as
simple and efficient as possible by providing high-level APIs that
interact with the low-level OpenGL API under the hood. Anyone that
has worked with OpenGL directly knows that it has a steep learning
curve and a lot of effort is needed to render even a single triangle.
The Chickadee rendering engine attempts to make it easy to do common
tasks like rendering a sprite while also providing all of the building
blocks to implement additional rendering techniques.
</p>
<table class="menu" border="0" cellspacing="0">
<tr><td align="left" valign="top">• <a href="Textures.html#Textures" accesskey="1">Textures</a>:</td><td> </td><td align="left" valign="top">2D images.
</td></tr>
<tr><td align="left" valign="top">• <a href="Sprites.html#Sprites" accesskey="2">Sprites</a>:</td><td> </td><td align="left" valign="top">Draw 2D images.
</td></tr>
<tr><td align="left" valign="top">• <a href="Tile-Maps.html#Tile-Maps" accesskey="3">Tile Maps</a>:</td><td> </td><td align="left" valign="top">Draw 2D tile maps.
</td></tr>
<tr><td align="left" valign="top">• <a href="Lines-and-Shapes.html#Lines-and-Shapes" accesskey="4">Lines and Shapes</a>:</td><td> </td><td align="left" valign="top">Draw line segments and polygons.
</td></tr>
<tr><td align="left" valign="top">• <a href="Fonts.html#Fonts" accesskey="5">Fonts</a>:</td><td> </td><td align="left" valign="top">Drawing text.
</td></tr>
<tr><td align="left" valign="top">• <a href="Particles.html#Particles" accesskey="6">Particles</a>:</td><td> </td><td align="left" valign="top">Pretty little flying pieces!
</td></tr>
<tr><td align="left" valign="top">• <a href="Blending.html#Blending" accesskey="7">Blending</a>:</td><td> </td><td align="left" valign="top">Control how pixels are combined.
</td></tr>
<tr><td align="left" valign="top">• <a href="Framebuffers.html#Framebuffers" accesskey="8">Framebuffers</a>:</td><td> </td><td align="left" valign="top">Render to texture.
</td></tr>
<tr><td align="left" valign="top">• <a href="Viewports.html#Viewports" accesskey="9">Viewports</a>:</td><td> </td><td align="left" valign="top">Restrict rendering to a particular area.
</td></tr>
<tr><td align="left" valign="top">• <a href="Rendering-Engine.html#Rendering-Engine">Rendering Engine</a>:</td><td> </td><td align="left" valign="top">Rendering state management.
</td></tr>
<tr><td align="left" valign="top">• <a href="Buffers.html#Buffers">Buffers</a>:</td><td> </td><td align="left" valign="top">Send data to the GPU.
</td></tr>
<tr><td align="left" valign="top">• <a href="Shaders.html#Shaders">Shaders</a>:</td><td> </td><td align="left" valign="top">Create custom GPU programs.
</td></tr>
</table>
</body>
</html>
|
