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Even less flickering. 

git-svn-id: https://svn.eduke32.com/eduke32@670 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
plagman 2008-03-30 14:22:03 +00:00
parent f01a8f5b2b
commit d576ee5c40
2 changed files with 24 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
polymer/build/include/polymer.h
View File

@ -69,6 +69,9 @@ typedef struct s_prsector {
GLushort* ceilindices;
short curindice;
int indicescount;
// stuff
float wallsproffset;
float floorsproffset;
char controlstate; // bit 1: up-to-date, bit 2: geometry invalidated
char drawingstate; // 0: fcuk, 1: in queue, 2: todraw, 3: drawn

26
polymer/build/src/polymer.c
View File

@ -241,6 +241,8 @@ void polymer_drawrooms(int daposx, int daposy, int daposz, short
while (i < numsectors)
{
prsectors[i]->drawingstate = 0;
prsectors[i]->wallsproffset = 0.0f;
prsectors[i]->floorsproffset = 0.0f;
i++;
}
i = 0;
@ -391,10 +393,18 @@ void polymer_drawrooms(int daposx, int daposy, int daposz, short
void polymer_drawmasks(void)
{
bglEnable(GL_ALPHA_TEST);
bglEnable(GL_BLEND);
bglEnable(GL_POLYGON_OFFSET_FILL);
while (spritesortcnt)
{
polymer_drawsprite(--spritesortcnt);
}
bglDisable(GL_POLYGON_OFFSET_FILL);
bglDisable(GL_BLEND);
bglDisable(GL_ALPHA_TEST);
}
void polymer_rotatesprite(int sx, int sy, int z, short a, short picnum, signed char dashade, char dapalnum, char dastat, int cx1, int cy1, int cx2, int cy2)
@ -499,6 +509,7 @@ void polymer_drawsprite(int snum)
bglLoadMatrixd(modelviewmatrix);
bglRotatef((gtang * 90.0f), 0.0f, 0.0f, -1.0f);
bglScalef(1.0f / 1000.0f, 1.0f / 16000.0f, 1.0f / 1000.0f);
bglPolygonOffset(0.0f, 0.0f);
break;
case 1:
bglMatrixMode(GL_MODELVIEW);
@ -508,6 +519,10 @@ void polymer_drawsprite(int snum)
bglTranslatef(spos[0], spos[1], spos[2]);
bglRotatef(-ang, 0.0f, 1.0f, 0.0f);
prsectors[tspr->sectnum]->wallsproffset += 0.5f;
bglPolygonOffset(-prsectors[tspr->sectnum]->wallsproffset,
-prsectors[tspr->sectnum]->wallsproffset);
break;
case 2:
bglMatrixMode(GL_MODELVIEW);
@ -519,6 +534,10 @@ void polymer_drawsprite(int snum)
bglRotatef(-ang, 0.0f, 1.0f, 0.0f);
ysize /= 32;
prsectors[tspr->sectnum]->floorsproffset += 0.5f;
bglPolygonOffset(-prsectors[tspr->sectnum]->floorsproffset,
-prsectors[tspr->sectnum]->floorsproffset);
break;
}
@ -532,8 +551,6 @@ void polymer_drawsprite(int snum)
else
yref = 0.0f;
bglEnable(GL_ALPHA_TEST);
bglEnable(GL_BLEND);
bglBindTexture(GL_TEXTURE_2D, glpic);
bglColor4f(color[0], color[1], color[2], color[3]);
@ -565,9 +582,6 @@ void polymer_drawsprite(int snum)
bglEnd();
bglDisable(GL_BLEND);
bglDisable(GL_ALPHA_TEST);
bglPopMatrix();
}
@ -1320,7 +1334,7 @@ int polymer_portalinfrustum(short wallnum)
w = prwalls[wallnum];
i = 0;
while (i < 5)
while (i < 4)
{
j = k = 0;
while (j < 4)