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When deleting GL skin textures, handle the case where they are aliased.

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That is, have a second loop over all models run for each deleted tex and
null the texname.  This is ugly, sure, but it's better than calling
glDeleteTextures on stale names.

git-svn-id: https://svn.eduke32.com/eduke32@2619 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2012-04-29 20:54:52 +00:00
parent 28bbde2377
commit 6ac80f29ff
1 changed files with 70 additions and 26 deletions
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96
polymer/eduke32/build/src/mdsprite.c
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@ -155,50 +155,93 @@ void freeallmodels()
*/
}
void clearskins()
// Skin texture names can be aliased! This is ugly, but at least correct.
static void nullskintexids(GLuint texid)
{
mdmodel_t *m;
int32_t i, j;
for (i=0; i<nextmodelid; i++)
{
m = models[i];
if (m->mdnum == 1)
mdmodel_t *m = models[i];
if (m->mdnum == 2 || m->mdnum == 3)
{
voxmodel_t *v = (voxmodel_t *)m;
for (j=0; j<MAXPALOOKUPS; j++)
{
if (v->texid[j]) bglDeleteTextures(1,(GLuint *)&v->texid[j]);
v->texid[j] = 0;
}
}
else if (m->mdnum == 2 || m->mdnum == 3)
{
md2model_t *m2 = (md2model_t *)m;
mdskinmap_t *sk;
md2model_t *m2 = (md2model_t *)m;
for (j=0; j<m2->numskins*(HICEFFECTMASK+1); j++)
{
if (m2->texid[j]) bglDeleteTextures(1,(GLuint *)&m2->texid[j]);
m2->texid[j] = 0;
}
if (m2->texid[j] == texid)
m2->texid[j] = 0;
for (sk=m2->skinmap; sk; sk=sk->next)
for (j=0; j<(HICEFFECTMASK+1); j++)
if (sk->texid[j] == texid)
sk->texid[j] = 0;
}
}
}
void clearskins()
{
int32_t i, j;
for (i=0; i<nextmodelid; i++)
{
mdmodel_t *m = models[i];
if (m->mdnum == 1)
{
voxmodel_t *v = (voxmodel_t *)m;
for (j=0; j<MAXPALOOKUPS; j++)
if (v->texid[j])
{
if (sk->texid[j]) bglDeleteTextures(1,(GLuint *)&sk->texid[j]);
sk->texid[j] = 0;
bglDeleteTextures(1, &v->texid[j]);
v->texid[j] = 0;
}
}
else if (m->mdnum == 2 || m->mdnum == 3)
{
mdskinmap_t *sk;
md2model_t *m2 = (md2model_t *)m;
for (j=0; j<m2->numskins*(HICEFFECTMASK+1); j++)
if (m2->texid[j])
{
GLuint otexid = m2->texid[j];
bglDeleteTextures(1, &m2->texid[j]);
m2->texid[j] = 0;
nullskintexids(otexid);
}
for (sk=m2->skinmap; sk; sk=sk->next)
for (j=0; j<(HICEFFECTMASK+1); j++)
if (sk->texid[j])
{
GLuint otexid = sk->texid[j];
bglDeleteTextures(1, &sk->texid[j]);
sk->texid[j] = 0;
nullskintexids(otexid);
}
}
}
for (i=0; i<MAXVOXELS; i++)
{
voxmodel_t *v = (voxmodel_t *)voxmodels[i]; if (!v) continue;
voxmodel_t *v = voxmodels[i];
if (!v) continue;
for (j=0; j<MAXPALOOKUPS; j++)
{
if (v->texid[j]) bglDeleteTextures(1,(GLuint *)&v->texid[j]);
v->texid[j] = 0;
}
if (v->texid[j])
{
bglDeleteTextures(1, &v->texid[j]);
v->texid[j] = 0;
}
}
}
@ -463,7 +506,8 @@ int32_t md_defineskin(int32_t modelid, const char *skinfn, int32_t palnum, int32
skl = NULL;
for (sk = m->skinmap; sk; skl = sk, sk = sk->next)
if (sk->palette == (uint8_t)palnum && skinnum == sk->skinnum && surfnum == sk->surfnum) break;
if (sk->palette == (uint8_t)palnum && skinnum == sk->skinnum && surfnum == sk->surfnum)
break;
if (!sk)
{
sk = (mdskinmap_t *)Bcalloc(1,sizeof(mdskinmap_t));