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Check the corrent bits when reading scale frame data.

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Fixes the invalid reads when loading an iqm (at least for mrfixit).
This commit is contained in:
Bill Currie 2012-05-11 15:31:40 +09:00
parent 9c69404163
commit 2e98c31175
1 changed files with 10 additions and 10 deletions
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20
libs/models/iqm/model_iqm.c
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@ -425,37 +425,37 @@ load_iqm_anims (model_t *mod, const iqmheader *hdr, byte *buffer)
mat4_t mat;
translation[0] = p->channeloffset[0];
if (p->mask & 0x01)
if (p->mask & 0x001)
translation[0] += *framedata++ * p->channelscale[0];
translation[1] = p->channeloffset[1];
if (p->mask & 0x02)
if (p->mask & 0x002)
translation[1] += *framedata++ * p->channelscale[1];
translation[2] = p->channeloffset[2];
if (p->mask & 0x04)
if (p->mask & 0x004)
translation[2] += *framedata++ * p->channelscale[2];
// QF's quaternions are wxyz while IQM's quaternions are xyzw
rotation[1] = p->channeloffset[3];
if (p->mask & 0x08)
if (p->mask & 0x008)
rotation[1] += *framedata++ * p->channelscale[3];
rotation[2] = p->channeloffset[4];
if (p->mask & 0x10)
if (p->mask & 0x010)
rotation[2] += *framedata++ * p->channelscale[4];
rotation[3] = p->channeloffset[5];
if (p->mask & 0x20)
if (p->mask & 0x020)
rotation[3] += *framedata++ * p->channelscale[5];
rotation[0] = p->channeloffset[6];
if (p->mask & 0x40)
if (p->mask & 0x040)
rotation[0] += *framedata++ * p->channelscale[6];
scale[0] = p->channeloffset[7];
if (p->mask & 0x01)
if (p->mask & 0x080)
scale[0] += *framedata++ * p->channelscale[7];
scale[1] = p->channeloffset[8];
if (p->mask & 0x02)
if (p->mask & 0x100)
scale[1] += *framedata++ * p->channelscale[8];
scale[2] = p->channeloffset[9];
if (p->mask & 0x04)
if (p->mask & 0x200)
scale[2] += *framedata++ * p->channelscale[9];
Mat4Init (rotation, scale, translation, mat);