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polymost 64 bit zbuffer modifications.

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git-svn-id: https://svn.eduke32.com/eduke32@786 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
qbix79 2008-06-10 19:18:45 +00:00
parent 3d2820f1bc
commit 5000ff0f52
1 changed files with 13 additions and 12 deletions
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25
polymer/build/src/polymost.c
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@ -95,7 +95,8 @@ double gvo, gvx, gvy;
double gdo, gdx, gdy;
#if (USEZBUFFER != 0)
int zbufmem = 0, zbufysiz = 0, zbufbpl = 0, *zbufoff = 0;
int zbufysiz = 0, zbufbpl = 0, *zbufoff = 0;
intptr_t zbufmem = 0;
#endif
#ifdef USE_OPENGL
@ -2189,7 +2190,7 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
{
zbufbpl = bytesperline;
zbufysiz = ydim;
zbufmem = (int)realloc((void *)zbufmem,zbufbpl*zbufysiz*4);
zbufmem = (intptr_t)realloc((void *)zbufmem,zbufbpl*zbufysiz*4);
}
zbufoff = (int *)(zbufmem-(frameplace<<2));
#endif
@ -2327,7 +2328,7 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
{
#if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0)
zbufoff[(int)vidp] = d0+16384; //+ hack so wall&floor sprites don't disappear
zbufoff[(intptr_t)vidp] = d0+16384; //+ hack so wall&floor sprites don't disappear
#endif
vidp[0] = palptr[walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)]]; //+((d0>>13)&0x3f00)];
#else
@ -2349,7 +2350,7 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
{
#if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0)
zbufoff[(int)vidp] = d0;
zbufoff[(intptr_t)vidp] = d0;
#endif
vidp[0] = palptr[walptr[imod(u0>>16,tsizx)*tsizy + ((v0>>16)&tsizym1)]]; //+((d0>>13)&0x3f00)];
#else
@ -2374,9 +2375,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
dacol = walptr[(((u0>>16)&tsizxm1)*tsizy) + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0)
if ((dacol != 255) && (d0 <= zbufoff[(int)vidp]))
if ((dacol != 255) && (d0 <= zbufoff[(intptr_t)vidp]))
{
zbufoff[(int)vidp] = d0;
zbufoff[(intptr_t)vidp] = d0;
vidp[0] = palptr[((int)dacol)]; //+((d0>>13)&0x3f00)];
}
#else
@ -2402,9 +2403,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
dacol = walptr[imod(u0>>16,tsizx)*tsizy + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0)
if ((dacol != 255) && (d0 <= zbufoff[(int)vidp]))
if ((dacol != 255) && (d0 <= zbufoff[(intptr_t)vidp]))
{
zbufoff[(int)vidp] = d0;
zbufoff[(intptr_t)vidp] = d0;
vidp[0] = palptr[((int)dacol)]; //+((d0>>13)&0x3f00)];
}
#else
@ -2431,9 +2432,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
//dacol = walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0)
if ((dacol != 255) && (d0 <= zbufoff[(int)vidp]))
if ((dacol != 255) && (d0 <= zbufoff[(intptr_t)vidp]))
{
zbufoff[(int)vidp] = d0;
zbufoff[(intptr_t)vidp] = d0;
vidp[0] = transluc[(((int)vidp[0])<<8)+((int)palptr[((int)dacol)])]; //+((d0>>13)&0x3f00)])];
}
#else
@ -2460,9 +2461,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
//dacol = walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0)
if ((dacol != 255) && (d0 <= zbufoff[(int)vidp]))
if ((dacol != 255) && (d0 <= zbufoff[(intptr_t)vidp]))
{
zbufoff[(int)vidp] = d0;
zbufoff[(intptr_t)vidp] = d0;
vidp[0] = transluc[((int)vidp[0])+(((int)palptr[((int)dacol)/*+((d0>>13)&0x3f00)*/])<<8)];
}
#else