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Use INT_MIN instead -999999

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Denis Pauk 2019-01-30 23:27:59 +02:00
parent c80820500b
commit b7cac7f8aa
1 changed files with 13 additions and 12 deletions
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25
src/client/refresh/soft/sw_polyset.c
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@ -21,6 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
// texture (used for Alias models) // texture (used for Alias models)
#include "header/local.h" #include "header/local.h"
#include <limits.h>
typedef struct { typedef struct {
int isflattop; int isflattop;
@ -453,7 +454,7 @@ R_PolysetDrawSpans8_33(const entity_t *currententity, spanpackage_t *pspanpackag
errorterm -= erroradjustdown; errorterm -= erroradjustdown;
} }
if (lcount) if (lcount > 0)
{ {
int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u; int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u;
@ -491,7 +492,7 @@ R_PolysetDrawSpans8_33(const entity_t *currententity, spanpackage_t *pspanpackag
} }
pspanpackage++; pspanpackage++;
} while (pspanpackage->count != -999999); } while ((pspanpackage < triangles_max) && (pspanpackage->count != INT_MIN));
} }
void void
@ -517,7 +518,7 @@ R_PolysetDrawSpansConstant8_33(const entity_t *currententity, spanpackage_t *psp
errorterm -= erroradjustdown; errorterm -= erroradjustdown;
} }
if (lcount) if (lcount > 0)
{ {
int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u; int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u;
@ -538,7 +539,7 @@ R_PolysetDrawSpansConstant8_33(const entity_t *currententity, spanpackage_t *psp
} }
pspanpackage++; pspanpackage++;
} while (pspanpackage->count != -999999); } while ((pspanpackage < triangles_max) && (pspanpackage->count != INT_MIN));
} }
void void
@ -567,7 +568,7 @@ R_PolysetDrawSpans8_66(const entity_t *currententity, spanpackage_t *pspanpackag
errorterm -= erroradjustdown; errorterm -= erroradjustdown;
} }
if (lcount) if (lcount > 0)
{ {
int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u; int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u;
@ -606,7 +607,7 @@ R_PolysetDrawSpans8_66(const entity_t *currententity, spanpackage_t *pspanpackag
} }
pspanpackage++; pspanpackage++;
} while (pspanpackage->count != -999999); } while ((pspanpackage < triangles_max) && (pspanpackage->count != INT_MIN));
} }
void void
@ -632,7 +633,7 @@ R_PolysetDrawSpansConstant8_66(const entity_t *currententity, spanpackage_t *psp
errorterm -= erroradjustdown; errorterm -= erroradjustdown;
} }
if (lcount) if (lcount > 0)
{ {
int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u; int pos_shift = (pspanpackage->v * vid.width) + pspanpackage->u;
@ -653,7 +654,7 @@ R_PolysetDrawSpansConstant8_66(const entity_t *currententity, spanpackage_t *psp
} }
pspanpackage++; pspanpackage++;
} while (pspanpackage->count != -999999); } while ((pspanpackage < triangles_max) && (pspanpackage->count != INT_MIN));
} }
void void
@ -674,7 +675,7 @@ R_PolysetDrawSpans8_Opaque (const entity_t *currententity, spanpackage_t *pspanp
errorterm -= erroradjustdown; errorterm -= erroradjustdown;
} }
if (lcount) if (lcount > 0)
{ {
int lsfrac, ltfrac; int lsfrac, ltfrac;
pixel_t *lpdest; pixel_t *lpdest;
@ -724,7 +725,7 @@ R_PolysetDrawSpans8_Opaque (const entity_t *currententity, spanpackage_t *pspanp
} }
pspanpackage++; pspanpackage++;
} while (pspanpackage->count != -999999); } while ((pspanpackage < triangles_max) && (pspanpackage->count != INT_MIN));
} }
/* /*
@ -894,7 +895,7 @@ R_RasterizeAliasPolySmooth(const entity_t *currententity)
return; return;
} }
originalcount = triangle_spans[initialrightheight].count; originalcount = triangle_spans[initialrightheight].count;
triangle_spans[initialrightheight].count = -999999; // mark end of the spanpackages triangle_spans[initialrightheight].count = INT_MIN; // mark end of the spanpackages
(*d_pdrawspans) (currententity, triangle_spans); (*d_pdrawspans) (currententity, triangle_spans);
// scan out the bottom part of the right edge, if it exists // scan out the bottom part of the right edge, if it exists
@ -922,7 +923,7 @@ R_RasterizeAliasPolySmooth(const entity_t *currententity)
r_outoftriangles++; r_outoftriangles++;
return; return;
} }
triangle_spans[initialrightheight + height].count = -999999; // mark end of the spanpackages triangle_spans[initialrightheight + height].count = INT_MIN; // mark end of the spanpackages
(*d_pdrawspans) (currententity, pstart); (*d_pdrawspans) (currententity, pstart);
} }
} }