zdoom/raze-gles
0
0
Fork 0
mirror of https://github.com/ZDoom/raze-gles.git synced 2025-02-24 12:21:26 +00:00
Code Issues Projects Releases Packages Wiki Activity

polymost 64 bit zbuffer modifications.

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

25
polymer/build/src/polymost.c
View file

@ -95,7 +95,8 @@ double gvo, gvx, gvy;
double gdo, gdx, gdy; double gdo, gdx, gdy;
#if (USEZBUFFER != 0) #if (USEZBUFFER != 0)
int zbufmem = 0, zbufysiz = 0, zbufbpl = 0, *zbufoff = 0; int zbufysiz = 0, zbufbpl = 0, *zbufoff = 0;
intptr_t zbufmem = 0;
#endif #endif
#ifdef USE_OPENGL #ifdef USE_OPENGL
@ -2189,7 +2190,7 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
{ {
zbufbpl = bytesperline; zbufbpl = bytesperline;
zbufysiz = ydim; zbufysiz = ydim;
zbufmem = (int)realloc((void *)zbufmem,zbufbpl*zbufysiz*4); zbufmem = (intptr_t)realloc((void *)zbufmem,zbufbpl*zbufysiz*4);
} }
zbufoff = (int *)(zbufmem-(frameplace<<2)); zbufoff = (int *)(zbufmem-(frameplace<<2));
#endif #endif
@ -2327,7 +2328,7 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
{ {
#if (DEPTHDEBUG == 0) #if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 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 #endif
vidp[0] = palptr[walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)]]; //+((d0>>13)&0x3f00)]; vidp[0] = palptr[walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)]]; //+((d0>>13)&0x3f00)];
#else #else
@ -2349,7 +2350,7 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
{ {
#if (DEPTHDEBUG == 0) #if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 0) #if (USEZBUFFER != 0)
zbufoff[(int)vidp] = d0; zbufoff[(intptr_t)vidp] = d0;
#endif #endif
vidp[0] = palptr[walptr[imod(u0>>16,tsizx)*tsizy + ((v0>>16)&tsizym1)]]; //+((d0>>13)&0x3f00)]; vidp[0] = palptr[walptr[imod(u0>>16,tsizx)*tsizy + ((v0>>16)&tsizym1)]]; //+((d0>>13)&0x3f00)];
#else #else
@ -2374,9 +2375,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
dacol = walptr[(((u0>>16)&tsizxm1)*tsizy) + ((v0>>16)&tsizym1)]; dacol = walptr[(((u0>>16)&tsizxm1)*tsizy) + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0) #if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 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)]; vidp[0] = palptr[((int)dacol)]; //+((d0>>13)&0x3f00)];
} }
#else #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)]; dacol = walptr[imod(u0>>16,tsizx)*tsizy + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0) #if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 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)]; vidp[0] = palptr[((int)dacol)]; //+((d0>>13)&0x3f00)];
} }
#else #else
@ -2431,9 +2432,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
//dacol = walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)]; //dacol = walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0) #if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 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)])]; vidp[0] = transluc[(((int)vidp[0])<<8)+((int)palptr[((int)dacol)])]; //+((d0>>13)&0x3f00)])];
} }
#else #else
@ -2460,9 +2461,9 @@ void drawpoly(double *dpx, double *dpy, int n, int method)
//dacol = walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)]; //dacol = walptr[(((u0>>16)&tsizxm1)<<ltsizy) + ((v0>>16)&tsizym1)];
#if (DEPTHDEBUG == 0) #if (DEPTHDEBUG == 0)
#if (USEZBUFFER != 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)]; vidp[0] = transluc[((int)vidp[0])+(((int)palptr[((int)dacol)/*+((d0>>13)&0x3f00)*/])<<8)];
} }
#else #else