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fixed the performance issue under MacOSX by replacing glutSolidTeapot (which uses glEvalMesh) with my own teapot generator.
author John Tsiombikas <nuclear@member.fsf.org>
date Sun, 27 Oct 2013 06:31:18 +0200
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1 #ifndef TEAPOT_DATA_H_
2 #define TEAPOT_DATA_H_
3
4 #include "bezmath.h"
5
6 #define NUM_TEAPOT_INDICES (sizeof teapot_index / sizeof *teapot_index)
7 #define NUM_TEAPOT_VERTS (sizeof teapot_verts / sizeof *teapot_verts)
8
9 #define NUM_TEAPOT_PATCHES (NUM_TEAPOT_INDICES / 16)
10
11 static float teapot_part_flip[] = {
12 1, 1, 1, 1, /* rim flip */
13 1, 1, 1, 1, /* body1 flip */
14 1, 1, 1, 1, /* body2 flip */
15 1, 1, 1, 1, /* lid patch 1 flip */
16 1, 1, 1, 1, /* lid patch 2 flip */
17 1, -1, /* handle 1 flip */
18 1, -1, /* handle 2 flip */
19 1, -1, /* spout 1 flip */
20 1, -1, /* spout 2 flip */
21 1, 1, 1, 1 /* bottom flip */
22 };
23
24 static float teapot_part_rot[] = {
25 0, 90, 180, 270, /* rim rotations */
26 0, 90, 180, 270, /* body patch 1 rotations */
27 0, 90, 180, 270, /* body patch 2 rotations */
28 0, 90, 180, 270, /* lid patch 1 rotations */
29 0, 90, 180, 270, /* lid patch 2 rotations */
30 0, 0, /* handle 1 rotations */
31 0, 0, /* handle 2 rotations */
32 0, 0, /* spout 1 rotations */
33 0, 0, /* spout 2 rotations */
34 0, 90, 180, 270 /* bottom rotations */
35 };
36
37
38 static int teapot_index[] = {
39 /* rim */
40 102, 103, 104, 105, 4, 5, 6, 7, 8,
41 9, 10, 11, 12, 13, 14, 15,
42
43 102, 103, 104, 105, 4, 5, 6, 7, 8,
44 9, 10, 11, 12, 13, 14, 15,
45
46 102, 103, 104, 105, 4, 5, 6, 7, 8,
47 9, 10, 11, 12, 13, 14, 15,
48
49 102, 103, 104, 105, 4, 5, 6, 7, 8,
50 9, 10, 11, 12, 13, 14, 15,
51
52 /* body1 */
53 12, 13, 14, 15, 16, 17, 18, 19,
54 20, 21, 22, 23, 24, 25, 26, 27,
55
56 12, 13, 14, 15, 16, 17, 18, 19,
57 20, 21, 22, 23, 24, 25, 26, 27,
58
59 12, 13, 14, 15, 16, 17, 18, 19,
60 20, 21, 22, 23, 24, 25, 26, 27,
61
62 12, 13, 14, 15, 16, 17, 18, 19,
63 20, 21, 22, 23, 24, 25, 26, 27,
64
65 /* body 2 */
66 24, 25, 26, 27, 29, 30, 31, 32,
67 33, 34, 35, 36, 37, 38, 39, 40,
68
69 24, 25, 26, 27, 29, 30, 31, 32,
70 33, 34, 35, 36, 37, 38, 39, 40,
71
72 24, 25, 26, 27, 29, 30, 31, 32,
73 33, 34, 35, 36, 37, 38, 39, 40,
74
75 24, 25, 26, 27, 29, 30, 31, 32,
76 33, 34, 35, 36, 37, 38, 39, 40,
77
78 /* lid 1 */
79 96, 96, 96, 96, 97, 98, 99, 100,
80 101, 101, 101, 101, 0, 1, 2, 3,
81
82 96, 96, 96, 96, 97, 98, 99, 100,
83 101, 101, 101, 101, 0, 1, 2, 3,
84
85 96, 96, 96, 96, 97, 98, 99, 100,
86 101, 101, 101, 101, 0, 1, 2, 3,
87
88 96, 96, 96, 96, 97, 98, 99, 100,
89 101, 101, 101, 101, 0, 1, 2, 3,
90
91 /* lid 2 */
92 0, 1, 2, 3, 106, 107, 108, 109,
93 110, 111, 112, 113, 114, 115, 116, 117,
94
95 0, 1, 2, 3, 106, 107, 108, 109,
96 110, 111, 112, 113, 114, 115, 116, 117,
97
98 0, 1, 2, 3, 106, 107, 108, 109,
99 110, 111, 112, 113, 114, 115, 116, 117,
100
101 0, 1, 2, 3, 106, 107, 108, 109,
102 110, 111, 112, 113, 114, 115, 116, 117,
103
104 /* handle 1 */
105 41, 42, 43, 44, 45, 46, 47, 48,
106 49, 50, 51, 52, 53, 54, 55, 56,
107
108 41, 42, 43, 44, 45, 46, 47, 48,
109 49, 50, 51, 52, 53, 54, 55, 56,
110
111 /* handle 2 */
112 53, 54, 55, 56, 57, 58, 59, 60,
113 61, 62, 63, 64, 28, 65, 66, 67,
114
115 53, 54, 55, 56, 57, 58, 59, 60,
116 61, 62, 63, 64, 28, 65, 66, 67,
117
118 /* spout 1 */
119 68, 69, 70, 71, 72, 73, 74, 75,
120 76, 77, 78, 79, 80, 81, 82, 83,
121
122 68, 69, 70, 71, 72, 73, 74, 75,
123 76, 77, 78, 79, 80, 81, 82, 83,
124
125 /* spout 2 */
126 80, 81, 82, 83, 84, 85, 86, 87,
127 88, 89, 90, 91, 92, 93, 94, 95,
128
129 80, 81, 82, 83, 84, 85, 86, 87,
130 88, 89, 90, 91, 92, 93, 94, 95,
131
132 /* bottom */
133 118, 118, 118, 118, 124, 122, 119, 121,
134 123, 126, 125, 120, 40, 39, 38, 37,
135
136 118, 118, 118, 118, 124, 122, 119, 121,
137 123, 126, 125, 120, 40, 39, 38, 37,
138
139 118, 118, 118, 118, 124, 122, 119, 121,
140 123, 126, 125, 120, 40, 39, 38, 37,
141
142 118, 118, 118, 118, 124, 122, 119, 121,
143 123, 126, 125, 120, 40, 39, 38, 37
144 };
145
146
147 static struct vec3 teapot_verts[] = {
148 { 0.2000, 0.0000, 2.70000 }, { 0.2000, -0.1120, 2.70000 },
149 { 0.1120, -0.2000, 2.70000 }, { 0.0000, -0.2000, 2.70000 },
150 { 1.3375, 0.0000, 2.53125 }, { 1.3375, -0.7490, 2.53125 },
151 { 0.7490, -1.3375, 2.53125 }, { 0.0000, -1.3375, 2.53125 },
152 { 1.4375, 0.0000, 2.53125 }, { 1.4375, -0.8050, 2.53125 },
153 { 0.8050, -1.4375, 2.53125 }, { 0.0000, -1.4375, 2.53125 },
154 { 1.5000, 0.0000, 2.40000 }, { 1.5000, -0.8400, 2.40000 },
155 { 0.8400, -1.5000, 2.40000 }, { 0.0000, -1.5000, 2.40000 },
156 { 1.7500, 0.0000, 1.87500 }, { 1.7500, -0.9800, 1.87500 },
157 { 0.9800, -1.7500, 1.87500 }, { 0.0000, -1.7500, 1.87500 },
158 { 2.0000, 0.0000, 1.35000 }, { 2.0000, -1.1200, 1.35000 },
159 { 1.1200, -2.0000, 1.35000 }, { 0.0000, -2.0000, 1.35000 },
160 { 2.0000, 0.0000, 0.90000 }, { 2.0000, -1.1200, 0.90000 },
161 { 1.1200, -2.0000, 0.90000 }, { 0.0000, -2.0000, 0.90000 },
162 { -2.0000, 0.0000, 0.90000 }, { 2.0000, 0.0000, 0.45000 },
163 { 2.0000, -1.1200, 0.45000 }, { 1.1200, -2.0000, 0.45000 },
164 { 0.0000, -2.0000, 0.45000 }, { 1.5000, 0.0000, 0.22500 },
165 { 1.5000, -0.8400, 0.22500 }, { 0.8400, -1.5000, 0.22500 },
166 { 0.0000, -1.5000, 0.22500 }, { 1.5000, 0.0000, 0.15000 },
167 { 1.5000, -0.8400, 0.15000 }, { 0.8400, -1.5000, 0.15000 },
168 { 0.0000, -1.5000, 0.15000 }, { -1.6000, 0.0000, 2.02500 },
169 { -1.6000, -0.3000, 2.02500 }, { -1.5000, -0.3000, 2.25000 },
170 { -1.5000, 0.0000, 2.25000 }, { -2.3000, 0.0000, 2.02500 },
171 { -2.3000, -0.3000, 2.02500 }, { -2.5000, -0.3000, 2.25000 },
172 { -2.5000, 0.0000, 2.25000 }, { -2.7000, 0.0000, 2.02500 },
173 { -2.7000, -0.3000, 2.02500 }, { -3.0000, -0.3000, 2.25000 },
174 { -3.0000, 0.0000, 2.25000 }, { -2.7000, 0.0000, 1.80000 },
175 { -2.7000, -0.3000, 1.80000 }, { -3.0000, -0.3000, 1.80000 },
176 { -3.0000, 0.0000, 1.80000 }, { -2.7000, 0.0000, 1.57500 },
177 { -2.7000, -0.3000, 1.57500 }, { -3.0000, -0.3000, 1.35000 },
178 { -3.0000, 0.0000, 1.35000 }, { -2.5000, 0.0000, 1.12500 },
179 { -2.5000, -0.3000, 1.12500 }, { -2.6500, -0.3000, 0.93750 },
180 { -2.6500, 0.0000, 0.93750 }, { -2.0000, -0.3000, 0.90000 },
181 { -1.9000, -0.3000, 0.60000 }, { -1.9000, 0.0000, 0.60000 },
182 { 1.7000, 0.0000, 1.42500 }, { 1.7000, -0.6600, 1.42500 },
183 { 1.7000, -0.6600, 0.60000 }, { 1.7000, 0.0000, 0.60000 },
184 { 2.6000, 0.0000, 1.42500 }, { 2.6000, -0.6600, 1.42500 },
185 { 3.1000, -0.6600, 0.82500 }, { 3.1000, 0.0000, 0.82500 },
186 { 2.3000, 0.0000, 2.10000 }, { 2.3000, -0.2500, 2.10000 },
187 { 2.4000, -0.2500, 2.02500 }, { 2.4000, 0.0000, 2.02500 },
188 { 2.7000, 0.0000, 2.40000 }, { 2.7000, -0.2500, 2.40000 },
189 { 3.3000, -0.2500, 2.40000 }, { 3.3000, 0.0000, 2.40000 },
190 { 2.8000, 0.0000, 2.47500 }, { 2.8000, -0.2500, 2.47500 },
191 { 3.5250, -0.2500, 2.49375 }, { 3.5250, 0.0000, 2.49375 },
192 { 2.9000, 0.0000, 2.47500 }, { 2.9000, -0.1500, 2.47500 },
193 { 3.4500, -0.1500, 2.51250 }, { 3.4500, 0.0000, 2.51250 },
194 { 2.8000, 0.0000, 2.40000 }, { 2.8000, -0.1500, 2.40000 },
195 { 3.2000, -0.1500, 2.40000 }, { 3.2000, 0.0000, 2.40000 },
196 { 0.0000, 0.0000, 3.15000 }, { 0.8000, 0.0000, 3.15000 },
197 { 0.8000, -0.4500, 3.15000 }, { 0.4500, -0.8000, 3.15000 },
198 { 0.0000, -0.8000, 3.15000 }, { 0.0000, 0.0000, 2.85000 },
199 { 1.4000, 0.0000, 2.40000 }, { 1.4000, -0.7840, 2.40000 },
200 { 0.7840, -1.4000, 2.40000 }, { 0.0000, -1.4000, 2.40000 },
201 { 0.4000, 0.0000, 2.55000 }, { 0.4000, -0.2240, 2.55000 },
202 { 0.2240, -0.4000, 2.55000 }, { 0.0000, -0.4000, 2.55000 },
203 { 1.3000, 0.0000, 2.55000 }, { 1.3000, -0.7280, 2.55000 },
204 { 0.7280, -1.3000, 2.55000 }, { 0.0000, -1.3000, 2.55000 },
205 { 1.3000, 0.0000, 2.40000 }, { 1.3000, -0.7280, 2.40000 },
206 { 0.7280, -1.3000, 2.40000 }, { 0.0000, -1.3000, 2.40000 },
207 { 0.0000, 0.0000, 0.00000 }, { 1.4250, -0.7980, 0.00000 },
208 { 1.5000, 0.0000, 0.07500 }, { 1.4250, 0.0000, 0.00000 },
209 { 0.7980, -1.4250, 0.00000 }, { 0.0000, -1.5000, 0.07500 },
210 { 0.0000, -1.4250, 0.00000 }, { 1.5000, -0.8400, 0.07500 },
211 { 0.8400, -1.5000, 0.07500 }
212 };
213
214 #endif /* TEAPOT_DATA_H_ */