| 1 | #ifndef UTIL_H |
1 | #ifndef UTIL_H |
| 2 | #define UTIL_H |
2 | #define UTIL_H |
| 3 | |
3 | |
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4 | #include <SDL/SDL.h> |
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5 | #include <SDL/SDL_image.h> |
| 4 | #include <cmath> |
6 | #include <cmath> |
| 5 | #include <vector> |
7 | #include <vector> |
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8 | #include <string> |
| 6 | |
9 | |
| 7 | #include <Cg/cg.h> |
10 | #include <Cg/cg.h> |
| 8 | #include <Cg/cgGL.h> |
11 | #include <Cg/cgGL.h> |
| 9 | |
12 | |
| 10 | using namespace std; |
13 | using namespace std; |
| … | |
… | |
| 221 | }; |
224 | }; |
| 222 | |
225 | |
| 223 | extern skedjuhlar main_scheduler; |
226 | extern skedjuhlar main_scheduler; |
| 224 | */ |
227 | */ |
| 225 | |
228 | |
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229 | GLuint SDL_GL_LoadTexture (SDL_Surface * surface, GLfloat * texcoord); |
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230 | inline int power_of_two (int input) |
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231 | { |
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232 | int value = 1; |
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233 | |
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234 | while (value < input) |
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235 | { |
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236 | value <<= 1; |
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237 | } |
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238 | return value; |
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239 | } |
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240 | |
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241 | |
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242 | |
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243 | struct TextureExecption { |
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244 | TextureExecption(string s) : msg(s) {} |
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245 | string msg; |
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246 | }; |
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247 | struct Texture { |
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248 | SDL_Surface *image; |
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249 | GLuint texture; |
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250 | GLfloat texcoord[4]; |
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251 | |
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252 | public: |
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253 | void new_from_file (const char *f) { |
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254 | image = IMG_Load(f); |
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255 | if(!image) |
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256 | throw (TextureExecption("Couldn't load " + (string) f + ": " + (string) IMG_GetError ())); |
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257 | texture = SDL_GL_LoadTexture (image, (GLfloat*)&texcoord); |
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258 | if (texture == 0) |
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259 | throw (TextureExecption("Couldn't make GL Texture, failed to create new RGB SWSurface")); |
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260 | } |
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261 | }; |
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262 | |
| 226 | #endif |
263 | #endif |
| 227 | |
264 | |
