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Sprite and model shadows.

Browse source 
Also fixes a bug with shadows and mirrors.

git-svn-id: https://svn.eduke32.com/eduke32@1271 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
plagman 2009-03-27 10:39:18 +00:00
parent f285ad903c
commit 5a843f0fd1
1 changed files with 17 additions and 3 deletions
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20
polymer/eduke32/build/src/polymer.c
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@ -1087,7 +1087,7 @@ static void polymer_displayrooms(int16_t dacursectnum)
if (wall[sec->wallptr + i].cstat & 48) if (wall[sec->wallptr + i].cstat & 48)
localmaskwall[localmaskwallcnt++] = sec->wallptr + i; localmaskwall[localmaskwallcnt++] = sec->wallptr + i;
if (!depth && if (!depth && (overridematerial & prprogrambits[PR_BIT_DIFFUSE_MIRROR_MAP].bit) &&
wall[sec->wallptr + i].overpicnum == 560 && wall[sec->wallptr + i].overpicnum == 560 &&
wall[sec->wallptr + i].cstat & 64) wall[sec->wallptr + i].cstat & 64)
{ {
@ -1100,6 +1100,7 @@ static void polymer_displayrooms(int16_t dacursectnum)
if (doquery && (!drawingstate[wall[sec->wallptr + i].nextsector])) if (doquery && (!drawingstate[wall[sec->wallptr + i].nextsector]))
{ {
float pos[3], sqdist; float pos[3], sqdist;
int32_t oldoverridematerial;
pos[0] = globalposy; pos[0] = globalposy;
pos[1] = -(float)(globalposz) / 16.0f; pos[1] = -(float)(globalposz) / 16.0f;
@ -1121,11 +1122,12 @@ static void polymer_displayrooms(int16_t dacursectnum)
bglGenQueriesARB(1, &queryid[sec->wallptr + i]); bglGenQueriesARB(1, &queryid[sec->wallptr + i]);
bglBeginQueryARB(GL_SAMPLES_PASSED_ARB, queryid[sec->wallptr + i]); bglBeginQueryARB(GL_SAMPLES_PASSED_ARB, queryid[sec->wallptr + i]);
oldoverridematerial = overridematerial;
overridematerial = 0; overridematerial = 0;
polymer_drawplane(&prwalls[sec->wallptr + i]->mask); polymer_drawplane(&prwalls[sec->wallptr + i]->mask);
overridematerial = 0xFFFFFFFF; overridematerial = oldoverridematerial;
bglEndQueryARB(GL_SAMPLES_PASSED_ARB); bglEndQueryARB(GL_SAMPLES_PASSED_ARB);
@ -3611,10 +3613,11 @@ static void polymer_prepareshadows(void)
{ {
int32_t i, j; int32_t i, j;
int32_t gx, gy, gz; int32_t gx, gy, gz;
int32_t oldoverridematerial;
i = j = 0; i = j = 0;
while ((i < lightcount) && (j < 1)) while ((i < lightcount) && (j < 4))
{ {
if (prlights[i].radius) if (prlights[i].radius)
{ {
@ -3640,7 +3643,18 @@ static void polymer_prepareshadows(void)
gy = globalposy; gy = globalposy;
gz = globalposz; gz = globalposz;
oldoverridematerial = overridematerial;
// smooth model shadows
overridematerial = prprogrambits[PR_BIT_ANIM_INTERPOLATION].bit;
// used by alpha-testing for sprite silhouette
overridematerial |= prprogrambits[PR_BIT_DIFFUSE_MAP].bit;
// to force sprite drawing
depth++;
polymer_displayrooms(prlights[i].sector); polymer_displayrooms(prlights[i].sector);
depth--;
overridematerial = oldoverridematerial;
globalposx = gx; globalposx = gx;
globalposy = gy; globalposy = gy;