| 1 | #ifndef ENTITY_H |
1 | #ifndef ENTITY_H |
| 2 | #define ENTITY_H |
2 | #define ENTITY_H |
| 3 | |
3 | |
| 4 | #include <vector> |
4 | #include <vector> |
| 5 | |
5 | |
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6 | #include <iostream> |
| 6 | #include "opengl.h" |
7 | #include "opengl.h" |
| 7 | |
8 | |
| 8 | #include "util.h" |
9 | #include "util.h" |
| 9 | #include "oct.h" |
10 | #include "oct.h" |
| 10 | #include "view.h" |
11 | #include "view.h" |
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| 77 | void set (); |
78 | void set (); |
| 78 | }; |
79 | }; |
| 79 | |
80 | |
| 80 | struct geometry_sphere : geometry |
81 | struct geometry_sphere : geometry |
| 81 | { |
82 | { |
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83 | material *m; |
| 82 | GLfloat radius; |
84 | GLfloat radius; |
| 83 | |
85 | |
| 84 | void update (); |
86 | void update (); |
| 85 | void draw (view &ctx); |
87 | void draw (view &ctx); |
| 86 | geometry_sphere (GLfloat radius) : radius(radius) { update (); }; |
88 | geometry_sphere (material *m, GLfloat radius) : m(m), radius(radius) { update (); }; |
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89 | }; |
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90 | |
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91 | struct geometry_indexed_2d : geometry |
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92 | { |
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93 | material *m; |
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94 | |
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95 | GLenum type; |
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96 | |
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97 | vertex_buffer vb; |
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98 | index_buffer ib; |
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99 | |
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100 | void draw (view &ctx); |
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101 | |
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102 | template <typename vertex, typename index> |
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103 | geometry_indexed_2d (material *m, GLenum type, const vector<vertex> &v, const vector<index> &i) |
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104 | : m(m), type(type) |
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105 | { |
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106 | vb.set (v); |
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107 | ib.set (i); |
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108 | |
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109 | bbox.reset (); |
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110 | for (typename vector<vertex>::const_iterator i = v.begin () ; i != v.end (); ++i) |
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111 | bbox.add (i->v); |
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112 | } |
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113 | |
| 87 | }; |
114 | }; |
| 88 | |
115 | |
| 89 | ///////////////////////////////////////////////////////////////////////////// |
116 | ///////////////////////////////////////////////////////////////////////////// |
| 90 | |
117 | |
| 91 | struct geometry_filter : geometry |
118 | struct geometry_filter : geometry |
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| 141 | struct entity : geometry_filter |
168 | struct entity : geometry_filter |
| 142 | { |
169 | { |
| 143 | sector orig; |
170 | sector orig; |
| 144 | point p; |
171 | point p; |
| 145 | sector a, b; // bounding box corners |
172 | sector a, b; // bounding box corners |
| 146 | gl::vertex_buffer_object vb_bbox; |
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| 147 | |
173 | |
| 148 | vector<octant *> o; |
174 | vector<octant *> o; |
| 149 | |
175 | |
| 150 | void update (); |
176 | void update (); |
| 151 | void draw (view &ctx); |
177 | void draw (view &ctx); |
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| 157 | |
183 | |
| 158 | entity (geometry *g = 0); |
184 | entity (geometry *g = 0); |
| 159 | ~entity (); |
185 | ~entity (); |
| 160 | }; |
186 | }; |
| 161 | |
187 | |
| 162 | struct light : entity |
188 | struct entity_moveable : entity |
| 163 | { |
189 | { |
| 164 | point p; |
190 | vec3 v; |
| 165 | colour c; |
191 | entity_moveable (geometry *g = 0) : entity (g) { } |
| 166 | GLfloat intensity; |
192 | |
| 167 | GLfloat radius; |
193 | void perform_step (double t); |
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194 | }; |
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195 | |
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196 | struct entity_light : entity |
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197 | { |
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198 | light *lview; |
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199 | }; |
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200 | |
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201 | ///////////////////////////////////////////////////////////////////////////// |
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202 | // not the final API(!) |
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203 | |
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204 | struct skybox |
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205 | { |
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206 | texture *tex[6]; |
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207 | |
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208 | skybox ( |
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209 | const char *left, |
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210 | const char *front, |
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211 | const char *right, |
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212 | const char *back, |
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213 | const char *top, |
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214 | const char *bottom |
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215 | ); |
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216 | |
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217 | ~skybox (); |
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218 | |
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219 | void draw (view &ctx); |
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220 | }; |
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221 | |
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222 | ///////////////////////////////////////////////////////////////////////////// |
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223 | // |
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224 | // VERY EXPERIMENTAL HEIGHTMAP |
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225 | |
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226 | struct geometry_heightfield : geometry |
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227 | { |
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228 | struct node; |
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229 | |
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230 | node *tree; |
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231 | |
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232 | GLfloat sx, sy, sm; |
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233 | |
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234 | void update (); |
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235 | void draw (view &ctx); |
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236 | geometry_heightfield (GLfloat sx, GLfloat sy); |
| 168 | }; |
237 | }; |
| 169 | |
238 | |
| 170 | #endif |
239 | #endif |
| 171 | |
240 | |
| 172 | |
241 | |
