transpoly_t *transpoly;
unsigned short *transpolyindex;
wallvert_t *wallvert;
+wallvertcolor_t *wallvertcolor;
wallpoly_t *wallpoly;
skyvert_t *skyvert;
skypoly_t *skypoly;
-unsigned short currenttranspoly;
-unsigned short currenttransvert;
-unsigned short currentwallpoly;
-unsigned short currentwallvert;
-unsigned short currentskypoly;
-unsigned short currentskyvert;
+int currenttranspoly;
+int currenttransvert;
+int currentwallpoly;
+int currentwallvert;
+int currentskypoly;
+int currentskyvert;
cvar_t gl_multitexture = {"gl_multitexture", "1"};
-cvar_t gl_vertexarrays = {"gl_vertexarrays", "1"};
typedef struct translistitem_s
{
transpoly = qmalloc(MAX_TRANSPOLYS * sizeof(transpoly_t));
transpolyindex = qmalloc(MAX_TRANSPOLYS * sizeof(unsigned short));
wallvert = qmalloc(MAX_WALLVERTS * sizeof(wallvert_t));
+ wallvertcolor = qmalloc(MAX_WALLVERTS * sizeof(wallvertcolor_t));
wallpoly = qmalloc(MAX_WALLPOLYS * sizeof(wallpoly_t));
skyvert = qmalloc(MAX_SKYVERTS * sizeof(skyvert_t));
skypoly = qmalloc(MAX_SKYPOLYS * sizeof(skypoly_t));
for (i = 1;i < 256;i++)
transreciptable[i] = 1.0f / i;
}
+
void gl_poly_shutdown()
{
qfree(transvert);
qfree(transpoly);
qfree(transpolyindex);
qfree(wallvert);
+ qfree(wallvertcolor);
qfree(wallpoly);
qfree(skyvert);
qfree(skypoly);
}
+void gl_poly_newmap()
+{
+}
+
void GL_Poly_Init()
{
Cvar_RegisterVariable (&gl_multitexture);
- Cvar_RegisterVariable (&gl_vertexarrays);
- R_RegisterModule("GL_Poly", gl_poly_start, gl_poly_shutdown);
+ R_RegisterModule("GL_Poly", gl_poly_start, gl_poly_shutdown, gl_poly_newmap);
}
void transpolyclear()
glEnable(GL_BLEND);
glShadeModel(GL_SMOOTH);
glDepthMask(0); // disable zbuffer updates
- if (isG200) // Matrox G200 cards can't handle per pixel alpha
- glEnable(GL_ALPHA_TEST);
- else
- glDisable(GL_ALPHA_TEST);
+ glDisable(GL_ALPHA_TEST);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
tpolytype = TPOLYTYPE_ALPHA;
texnum = -1;
if (gl_vertexarrays.value)
{
// set up the vertex array
- qglInterleavedArrays(GL_T2F_C4UB_V3F, 0, transvert);
+ glInterleavedArrays(GL_T2F_C4UB_V3F, 0, transvert);
for (i = 0;i < transpolyindices;i++)
{
p = &transpoly[transpolyindex[i]];
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
}
}
- qglDrawArrays(GL_TRIANGLE_FAN, p->firstvert, p->verts);
+ glDrawArrays(GL_POLYGON, p->firstvert, p->verts);
if (p->glowtexnum)
{
texnum = p->glowtexnum; // highly unlikely to match next poly, but...
glBindTexture(GL_TEXTURE_2D, texnum);
tpolytype = TPOLYTYPE_ADD; // might match next poly
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
- qglDrawArrays(GL_TRIANGLE_FAN, p->firstvert, p->verts);
+ glDrawArrays(GL_POLYGON, p->firstvert, p->verts);
}
}
glDisableClientState(GL_TEXTURE_COORD_ARRAY);
glEnd();
if (isG200)
{
- if (p->fogtexnum) // alpha
+ // LordHavoc: Matrox G200 cards can't handle per pixel alpha
+ if (p->fogtexnum)
glEnable(GL_ALPHA_TEST);
else
glDisable(GL_ALPHA_TEST);
glBegin(GL_QUADS);
break;
default:
- glBegin(GL_TRIANGLE_FAN);
+ glBegin(GL_POLYGON);
points = -1; // to force a reinit on the next poly
break;
}
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
}
points = -1;
- glBegin(GL_TRIANGLE_FAN);
+ glBegin(GL_POLYGON);
for (j = 0,vert = &transvert[p->firstvert];j < p->verts;j++, vert++)
{
glColor4ub(255,255,255,vert->a);
texnum = p->fogtexnum;
glBindTexture(GL_TEXTURE_2D, texnum);
}
- glBegin(GL_TRIANGLE_FAN);
+ glBegin(GL_POLYGON);
for (j = 0,vert = &transvert[p->firstvert];j < p->verts;j++, vert++)
{
VectorSubtract(vert->v, r_refdef.vieworg,diff);
else
{
glDisable(GL_TEXTURE_2D);
- glBegin(GL_TRIANGLE_FAN);
+ glBegin(GL_POLYGON);
for (j = 0,vert = &transvert[p->firstvert];j < p->verts;j++, vert++)
{
VectorSubtract(vert->v, r_refdef.vieworg,diff);
int i, j, texnum, lighttexnum;
wallpoly_t *p;
wallvert_t *vert;
+ wallvertcolor_t *vertcolor;
if (!r_render.value)
return;
if (currentwallpoly < 1)
glShadeModel(GL_FLAT);
// make sure zbuffer is enabled
glEnable(GL_DEPTH_TEST);
- glDisable(GL_ALPHA_TEST);
+// glDisable(GL_ALPHA_TEST);
glDepthMask(1);
glColor3f(1,1,1);
if (r_fullbright.value) // LordHavoc: easy to do fullbright...
glBegin(GL_POLYGON);
for (j=0 ; j<p->numverts ; j++, vert++)
{
- glTexCoord2f (vert->s, vert->t);
+ glTexCoord2f (vert->vert[3], vert->vert[4]);
glVertex3fv (vert->vert);
}
glEnd ();
glBegin(GL_POLYGON);
for (j=0 ; j<p->numverts ; j++, vert++)
{
- qglMTexCoord2f(gl_mtex_enum, vert->s, vert->t); // texture
- qglMTexCoord2f((gl_mtex_enum+1), vert->u, vert->v); // lightmap
+ qglMTexCoord2f(gl_mtex_enum, vert->vert[3], vert->vert[4]); // texture
+ qglMTexCoord2f((gl_mtex_enum+1), vert->vert[5], vert->vert[6]); // lightmap
glVertex3fv (vert->vert);
}
glEnd ();
glBegin(GL_POLYGON);
for (j=0 ; j<p->numverts ; j++, vert++)
{
- glTexCoord2f (vert->s, vert->t);
+ glTexCoord2f (vert->vert[3], vert->vert[4]);
glVertex3fv (vert->vert);
}
glEnd ();
glBegin(GL_POLYGON);
for (j=0 ; j<p->numverts ; j++, vert++)
{
- glTexCoord2f (vert->u, vert->v);
+ glTexCoord2f (vert->vert[5], vert->vert[6]);
glVertex3fv (vert->vert);
}
glEnd ();
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_BLEND);
- glDisable(GL_ALPHA_TEST);
+// glDisable(GL_ALPHA_TEST);
glShadeModel(GL_SMOOTH);
// render vertex lit overlays ontop
texnum = -1;
{
if (!p->lit)
continue;
- for (j = 0,vert = &wallvert[p->firstvert];j < p->numverts;j++, vert++)
- if (vert->r || vert->g || vert->b)
+ for (j = 0,vertcolor = &wallvertcolor[p->firstvert];j < p->numverts;j++, vertcolor++)
+ if (vertcolor->r || vertcolor->g || vertcolor->b)
goto lit;
continue;
lit:
glBindTexture(GL_TEXTURE_2D, texnum);
}
glBegin(GL_POLYGON);
- for (j = 0,vert = &wallvert[p->firstvert];j < p->numverts;j++, vert++)
+ for (j = 0,vert = &wallvert[p->firstvert], vertcolor = &wallvertcolor[p->firstvert];j < p->numverts;j++, vert++, vertcolor++)
{
// would be 2fv, but windoze Matrox G200 and probably G400 drivers don't support that (dumb...)
- glTexCoord2f(vert->s, vert->t);
+ glTexCoord2f(vert->vert[3], vert->vert[4]);
// again, vector version isn't supported I think
- glColor3ub(vert->r, vert->g, vert->b);
+ glColor3ub(vertcolor->r, vertcolor->g, vertcolor->b);
glVertex3fv(vert->vert);
}
glEnd();
glBegin(GL_POLYGON);
for (j=0 ; j<p->numverts ; j++, vert++)
{
- glTexCoord2f (vert->s, vert->t);
+ glTexCoord2f (vert->vert[3], vert->vert[4]);
glVertex3fv (vert->vert);
}
glEnd();
}
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glDisable(GL_ALPHA_TEST);
+// glDisable(GL_ALPHA_TEST);
glShadeModel(GL_SMOOTH);
glDisable(GL_BLEND);
glDepthMask(1);
}
extern char skyname[];
-extern int solidskytexture, alphaskytexture;
+extern rtexture_t *solidskytexture, *alphaskytexture;
void skypolyrender()
{
int i, j;
return;
// testing
// Con_DPrintf("skypolyrender: %i polys %i vertices\n", currentskypoly, currentskyvert);
- glDisable(GL_ALPHA_TEST);
+// glDisable(GL_ALPHA_TEST);
glDisable(GL_BLEND);
// make sure zbuffer is enabled
glEnable(GL_DEPTH_TEST);
glDepthMask(1);
if (!fogenabled && !skyname[0]) // normal quake sky
{
+ glInterleavedArrays(GL_T2F_V3F, 0, skyvert);
+// glTexCoordPointer(2, GL_FLOAT, sizeof(skyvert_t), &skyvert[0].tex[0]);
+// glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+// glVertexPointer(3, GL_FLOAT, sizeof(skyvert_t), &skyvert[0].v[0]);
+// glEnableClientState(GL_VERTEX_ARRAY);
if(lighthalf)
glColor3f(0.5f, 0.5f, 0.5f);
else
glEnable(GL_TEXTURE_2D);
glDisable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glBindTexture(GL_TEXTURE_2D, solidskytexture); // upper clouds
+ glBindTexture(GL_TEXTURE_2D, R_GetTexture(solidskytexture)); // upper clouds
speedscale = cl.time*8;
speedscale -= (int)speedscale & ~127 ;
- for (i = 0,p = &skypoly[0];i < currentskypoly;i++, p++)
+ for (i = 0, p = &skypoly[0];i < currentskypoly;i++, p++)
{
- vert = &skyvert[p->firstvert];
- glBegin(GL_POLYGON);
- for (j=0 ; j<p->verts ; j++, vert++)
+ vert = skyvert + p->firstvert;
+ for (j = 0;j < p->verts;j++, vert++)
{
VectorSubtract (vert->v, r_origin, dir);
dir[2] *= 3; // flatten the sphere
length = sqrt (length);
length = 6*63/length;
- glTexCoord2f ((speedscale + dir[0] * length) * (1.0/128), (speedscale + dir[1] * length) * (1.0/128));
- glVertex3fv (vert->v);
+ vert->tex[0] = (speedscale + dir[0] * length) * (1.0/128);
+ vert->tex[1] = (speedscale + dir[1] * length) * (1.0/128);
}
- glEnd ();
}
+ GL_LockArray(0, currentskyvert);
+ for (i = 0, p = &skypoly[0];i < currentskypoly;i++, p++)
+ glDrawArrays(GL_POLYGON, p->firstvert, p->verts);
+ GL_UnlockArray();
glEnable(GL_BLEND);
glDepthMask(0);
- glBindTexture(GL_TEXTURE_2D, alphaskytexture); // lower clouds
+ glBindTexture(GL_TEXTURE_2D, R_GetTexture(alphaskytexture)); // lower clouds
speedscale = cl.time*16;
speedscale -= (int)speedscale & ~127 ;
- for (i = 0,p = &skypoly[0];i < currentskypoly;i++, p++)
+ for (i = 0, p = &skypoly[0];i < currentskypoly;i++, p++)
{
- vert = &skyvert[p->firstvert];
- glBegin(GL_POLYGON);
- for (j=0 ; j<p->verts ; j++, vert++)
+ vert = skyvert + p->firstvert;
+ for (j = 0;j < p->verts;j++, vert++)
{
VectorSubtract (vert->v, r_origin, dir);
dir[2] *= 3; // flatten the sphere
length = sqrt (length);
length = 6*63/length;
- glTexCoord2f ((speedscale + dir[0] * length) * (1.0/128), (speedscale + dir[1] * length) * (1.0/128));
- glVertex3fv (vert->v);
+ vert->tex[0] = (speedscale + dir[0] * length) * (1.0/128);
+ vert->tex[1] = (speedscale + dir[1] * length) * (1.0/128);
}
- glEnd ();
}
+ GL_LockArray(0, currentskyvert);
+ for (i = 0, p = &skypoly[0];i < currentskypoly;i++, p++)
+ glDrawArrays(GL_POLYGON, p->firstvert, p->verts);
+ GL_UnlockArray();
glDisable(GL_BLEND);
glColor3f(1,1,1);
glDepthMask(1);
+ glDisableClientState(GL_TEXTURE_COORD_ARRAY);
+ glDisableClientState(GL_VERTEX_ARRAY);
}
else
{
+ glVertexPointer(3, GL_FLOAT, sizeof(skyvert_t), &skyvert[0].v[0]);
+ glEnableClientState(GL_VERTEX_ARRAY);
glDisable(GL_TEXTURE_2D);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glColor3fv(fogcolor); // note: gets rendered over by skybox if fog is not enabled
- for (i = 0,p = &skypoly[0];i < currentskypoly;i++, p++)
- {
- vert = &skyvert[p->firstvert];
- glBegin(GL_POLYGON);
- for (j=0 ; j<p->verts ; j++, vert++)
- glVertex3fv (vert->v);
- glEnd ();
- }
+ GL_LockArray(0, currentskyvert);
+ for (i = 0, p = &skypoly[0];i < currentskypoly;i++, p++)
+ glDrawArrays(GL_POLYGON, p->firstvert, p->verts);
+ GL_UnlockArray();
glColor3f(1,1,1);
glEnable(GL_TEXTURE_2D);
+ glDisableClientState(GL_VERTEX_ARRAY);
}
}
projects / xonotic / darkplaces.git / blobdiff