src/types.cpp

Wed, 08 May 2013 15:19:06 +0300

author
Santeri Piippo <crimsondusk64@gmail.com>
date
Wed, 08 May 2013 15:19:06 +0300
changeset 183
f1b8cb53d2a2
child 191
9bb6a17305ad
permissions
-rw-r--r--

Moved source files to src/, removed zz_ prefix off dialog files.

183
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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1 #include <assert.h>
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2 #include "common.h"
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3 #include "types.h"
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4 #include "misc.h"
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5
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Santeri Piippo <crimsondusk64@gmail.com>
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6 // =============================================================================
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Santeri Piippo <crimsondusk64@gmail.com>
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7 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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parents:
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8 // =============================================================================
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Santeri Piippo <crimsondusk64@gmail.com>
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9 vertex vertex::midpoint (vertex& other) {
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Santeri Piippo <crimsondusk64@gmail.com>
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10 vertex mid;
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11
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Santeri Piippo <crimsondusk64@gmail.com>
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12 for (const Axis ax : g_Axes)
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13 mid[ax] = (m_coords[ax] + other[ax]) / 2;
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Santeri Piippo <crimsondusk64@gmail.com>
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14
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Santeri Piippo <crimsondusk64@gmail.com>
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15 return mid;
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Santeri Piippo <crimsondusk64@gmail.com>
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16 }
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Santeri Piippo <crimsondusk64@gmail.com>
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17
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Santeri Piippo <crimsondusk64@gmail.com>
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18 // =============================================================================
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Santeri Piippo <crimsondusk64@gmail.com>
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19 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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20 // =============================================================================
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Santeri Piippo <crimsondusk64@gmail.com>
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21 str vertex::stringRep (const bool mangled) {
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Santeri Piippo <crimsondusk64@gmail.com>
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22 return fmt (mangled ? "(%s, %s, %s)" : "%s %s %s",
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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23 ftoa (coord (X)).chars(),
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24 ftoa (coord (Y)).chars(),
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Santeri Piippo <crimsondusk64@gmail.com>
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25 ftoa (coord (Z)).chars());
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Santeri Piippo <crimsondusk64@gmail.com>
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26 }
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Santeri Piippo <crimsondusk64@gmail.com>
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27
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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28 // =============================================================================
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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29 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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30 // =============================================================================
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Santeri Piippo <crimsondusk64@gmail.com>
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31 void vertex::transform (matrix<3> matr, vertex pos) {
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Santeri Piippo <crimsondusk64@gmail.com>
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32 double x2 = (matr[0] * x ()) + (matr[1] * y ()) + (matr[2] * z ()) + pos[X];
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Santeri Piippo <crimsondusk64@gmail.com>
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33 double y2 = (matr[3] * x ()) + (matr[4] * y ()) + (matr[5] * z ()) + pos[Y];
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Santeri Piippo <crimsondusk64@gmail.com>
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34 double z2 = (matr[6] * x ()) + (matr[7] * y ()) + (matr[8] * z ()) + pos[Z];
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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35
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Santeri Piippo <crimsondusk64@gmail.com>
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36 x () = x2;
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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37 y () = y2;
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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38 z () = z2;
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Santeri Piippo <crimsondusk64@gmail.com>
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39 }
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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40
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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41 // =============================================================================
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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42 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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43 // =============================================================================
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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44 void vertex::transform (matrix<4> matr) {
f1b8cb53d2a2 Moved source files to src/, removed zz_ prefix off dialog files.
Santeri Piippo <crimsondusk64@gmail.com>
parents:
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45 double x2 = (matr[0] * x ()) + (matr[4] + y ()) + (matr[8] + z ()) + matr[12];
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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46 double y2 = (matr[1] * x ()) + (matr[5] + y ()) + (matr[9] + z ()) + matr[13];
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Santeri Piippo <crimsondusk64@gmail.com>
parents:
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47 double z2 = (matr[2] * x ()) + (matr[6] + y ()) + (matr[10] + z ()) + matr[14];
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Santeri Piippo <crimsondusk64@gmail.com>
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48 double w2 = (matr[3] * x ()) + (matr[7] + y ()) + (matr[11] + z ()) + matr[15];
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parents:
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49
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50 x () = x2 / w2;
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51 y () = y2 / w2;
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52 z () = z2 / w2;
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53 }

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