ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

d3drm: Implement D3DRMQuaternionMultiply.

This commit is contained in:
David Adam 2007-04-19 21:14:47 +02:00 committed by Alexandre Julliard
parent 7fccb04201
commit f289cf3129
2 changed files with 13 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dlls/d3drm/d3drm.spec
View File

@ -6,7 +6,7 @@
@ stub D3DRMCreateColorRGBA
@ stub D3DRMMatrixFromQuaternion
@ stub D3DRMQuaternionFromRotation
@ stub D3DRMQuaternionMultiply
@ stdcall D3DRMQuaternionMultiply(ptr ptr ptr)
@ stub D3DRMQuaternionSlerp
@ stdcall D3DRMVectorAdd(ptr ptr ptr)
@ stdcall D3DRMVectorCrossProduct(ptr ptr ptr)

12
dlls/d3drm/math.c
View File

@ -32,6 +32,18 @@
WINE_DEFAULT_DEBUG_CHANNEL(d3drm);
/* Product of 2 quaternions */
LPD3DRMQUATERNION WINAPI D3DRMQuaternionMultiply(LPD3DRMQUATERNION q, LPD3DRMQUATERNION a, LPD3DRMQUATERNION b)
{
D3DVECTOR cross_product;
D3DRMVectorCrossProduct(&cross_product, &a->v, &b->v);
q->s = a->s * b->s - D3DRMVectorDotProduct(&a->v, &b->v);
q->v.x = a->s * b->v.x + b->s * a->v.x + cross_product.x;
q->v.y = a->s * b->v.y + b->s * a->v.y + cross_product.y;
q->v.z = a->s * b->v.z + b->s * a->v.z + cross_product.z;
return q;
}
/* Add Two Vectors */
LPD3DVECTOR WINAPI D3DRMVectorAdd(LPD3DVECTOR d, LPD3DVECTOR s1, LPD3DVECTOR s2)
{