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Support static iqm models. 

Segging on a model with no animations is not nice :P
This commit is contained in:
Bill Currie 2012-05-19 21:26:11 +09:00
parent 6ace105e31
commit e2db2dcb63
1 changed files with 34 additions and 17 deletions
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51
libs/video/renderer/r_iqm.c
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@ -53,6 +53,8 @@ R_IQMGetLerpedFrames (entity_t *ent, iqm_t *iqm)
float time, fullinterval;
iqmanim *anim;
if (!iqm->num_anims)
return R_EntityBlend (ent, 0, 1.0 / 25.0);
if (frame >= iqm->num_anims || frame < 0) {
Sys_MaskPrintf (SYS_DEV, "R_IQMGetLerpedFrames: no such frame %d\n",
frame);
@ -63,7 +65,7 @@ R_IQMGetLerpedFrames (entity_t *ent, iqm_t *iqm)
time = vr_data.realtime + currententity->syncbase;
time -= ((int) (time / fullinterval)) * fullinterval;
frame = (int) (time * anim->framerate) + anim->first_frame;
return R_EntityBlend (ent, frame, anim->framerate);
return R_EntityBlend (ent, frame, 1.0 / anim->framerate);
}
iqmframe_t *
@ -74,25 +76,40 @@ R_IQMBlendFrames (const iqm_t *iqm, int frame1, int frame2, float blend,
int i;
frame = Hunk_TempAlloc (iqm->num_joints * sizeof (iqmframe_t) + extra);
if (iqm->num_frames) {
#if 0
for (i = 0; i < iqm->num_joints; i++) {
iqmframe_t *f1 = &iqm->frames[frame1][i];
iqmframe_t *f2 = &iqm->frames[frame2][i];
DualQuatBlend (f1->rt, f2->rt, blend, frame[i].rt);
QuatBlend (f1->shear, f2->shear, blend, frame[i].shear);
QuatBlend (f1->scale, f2->scale, blend, frame[i].scale);
}
for (i = 0; i < iqm->num_joints; i++) {
iqmframe_t *f1 = &iqm->frames[frame1][i];
iqmframe_t *f2 = &iqm->frames[frame2][i];
DualQuatBlend (f1->rt, f2->rt, blend, frame[i].rt);
QuatBlend (f1->shear, f2->shear, blend, frame[i].shear);
QuatBlend (f1->scale, f2->scale, blend, frame[i].scale);
}
#else
for (i = 0; i < iqm->num_joints; i++) {
iqmframe_t *f1 = &iqm->frames[frame1][i];
iqmframe_t *f2 = &iqm->frames[frame2][i];
iqmjoint *j = &iqm->joints[i];
Mat4Blend ((float *) f1, (float *) f2, blend, (float*)&frame[i]);
if (j->parent >= 0)
Mat4Mult ((float*)&frame[j->parent],
(float*)&frame[i], (float*)&frame[i]);
}
for (i = 0; i < iqm->num_joints; i++) {
iqmframe_t *f1 = &iqm->frames[frame1][i];
iqmframe_t *f2 = &iqm->frames[frame2][i];
iqmjoint *j = &iqm->joints[i];
Mat4Blend ((float *) f1, (float *) f2, blend, (float*)&frame[i]);
if (j->parent >= 0)
Mat4Mult ((float*)&frame[j->parent],
(float*)&frame[i], (float*)&frame[i]);
}
#endif
} else {
#if 0
for (i = 0; i < iqm->num_joints; i++) {
QuatSet (1, 0, 0, 0, frame[i].rt.q0.q);
QuatSet (0, 0, 0, 0, frame[i].rt.qe.q);
QuatSet (0, 0, 0, 0, frame[i].shear);
QuatSet (1, 1, 1, 0, frame[i].scale);
}
#else
for (i = 0; i < iqm->num_joints; i++) {
Mat4Identity ((float*)&frame[i]);
}
#endif
}
return frame;
}