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| 7 | #include "SDL_opengl.h" |
7 | #include "SDL_opengl.h" |
| 8 | |
8 | |
| 9 | static SDL_Surface *global_image = NULL; |
9 | static SDL_Surface *global_image = NULL; |
| 10 | static GLuint global_texture = 0; |
10 | static GLuint global_texture = 0; |
| 11 | |
11 | |
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12 | #include "util.h" |
| 12 | #include "entity.h" |
13 | #include "entity.h" |
| 13 | |
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| 14 | #include "txtprt_import.h" |
14 | #include "txtprt_import.h" |
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15 | |
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16 | CGcontext cgc; |
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17 | CGprogram vsh, fsh; |
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18 | CGparameter mv, mvp; |
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19 | |
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20 | static void CheckCgError(void) |
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21 | { |
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22 | CGerror err = cgGetError(); |
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23 | |
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24 | if (err != CG_NO_ERROR) |
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25 | { |
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26 | printf("CG error: %s\n", cgGetErrorString(err)); |
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27 | exit(1); |
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28 | } |
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29 | } |
| 15 | |
30 | |
| 16 | /**********************************************************************/ |
31 | /**********************************************************************/ |
| 17 | |
32 | |
| 18 | view camera; |
33 | view camera; |
| 19 | vec3 camera_velocity; |
34 | vec3 camera_velocity; |
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| 361 | //GLfloat lightc[4] = { 1, 0.1, 0.1, 1 }; |
376 | //GLfloat lightc[4] = { 1, 0.1, 0.1, 1 }; |
| 362 | //glLightf (GL_LIGHT0, GL_QUADRATIC_ATTENUATION); |
377 | //glLightf (GL_LIGHT0, GL_QUADRATIC_ATTENUATION); |
| 363 | //glLightfv (GL_LIGHT0, GL_DIFFUSE, lightc); |
378 | //glLightfv (GL_LIGHT0, GL_DIFFUSE, lightc); |
| 364 | glEnable (GL_LIGHT0); |
379 | glEnable (GL_LIGHT0); |
| 365 | |
380 | |
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381 | cgc = cgCreateContext (); |
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382 | vsh = cgCreateProgramFromFile (cgc, CG_SOURCE, "vsh.cg", CG_PROFILE_ARBVP1, 0, 0); |
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383 | CheckCgError (); |
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384 | cgGLLoadProgram (vsh); |
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385 | CheckCgError (); |
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386 | mv = cgGetNamedParameter (vsh, "WorldProj"); |
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387 | CheckCgError (); |
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388 | mvp = cgGetNamedParameter (vsh, "WorldViewProj"); |
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389 | CheckCgError (); |
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390 | cgGLEnableProfile (CG_PROFILE_ARBVP1); |
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391 | CheckCgError (); |
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392 | |
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393 | fsh = cgCreateProgramFromFile (cgc, CG_SOURCE, "fsh.cg", CG_PROFILE_ARBFP1, 0, 0); |
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394 | cgGLLoadProgram (fsh); |
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395 | cgGLEnableProfile (CG_PROFILE_ARBFP1); |
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396 | |
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397 | cgGLBindProgram (vsh); |
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398 | cgGLBindProgram (fsh); |
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399 | |
| 366 | /* Loop until done. */ |
400 | /* Loop until done. */ |
| 367 | start_time = SDL_GetTicks (); |
401 | start_time = SDL_GetTicks (); |
| 368 | frames = 0; |
402 | frames = 0; |
| 369 | |
403 | |
| 370 | draw_context c (camera); |
404 | draw_context c (camera); |
