The code was coppied from d3d8 so I asssumed it was correct, I'll go through and recheck everything.
Thanks, Oliver. --- Ivan Gyurdiev <[EMAIL PROTECTED]> wrote: > > > +typedef FLOAT D3DMATRIX44[4][4]; > > +typedef FLOAT D3DMATRIX43[4][3]; > > +typedef FLOAT D3DMATRIX34[4][4]; > > +typedef FLOAT D3DMATRIX33[4][3]; > > +typedef FLOAT D3DMATRIX32[4][2]; > > > Are those matrices bigger than they should be, or is this intentional? > > Also, all the matrices that have size(x)!=size(y) seem backwards to be - > maybe I'm misunderstanding, but I think your x and y indices are > backwards in functions using m2x3, m3x4 and m4x3, and will segfault (but > then again, I haven't tried it, so I could be wrong). > > Additionally: > > +void pshader_m3x4(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, > D3DMATRIX34 mat) { > + d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[0][2] * s0->z; > + d->y = mat[2][0] * s0->x + mat[1][1] * s0->y + mat[1][2] * s0->z; > + d->z = mat[2][0] * s0->x + mat[2][1] * s0->y + mat[2][2] * s0->z; > + d->w = mat[3][0] * s0->x + mat[3][1] * s0->y + mat[3][2] * s0->z; > > Wrong index, second row. > > +void pshader_m3x3(WINED3DSHADERVECTOR* d, WINED3DSHADERVECTOR* s0, > D3DMATRIX33 mat) { > + d->x = mat[0][0] * s0->x + mat[0][1] * s0->y + mat[2][2] * s0->z; > + d->y = mat[1][0] * s0->x + mat[1][1] * s0->y + mat[2][2] * s0->z; > + d->z = mat[2][0] * s0->x + mat[2][1] * s0->y + mat[2][2] * s0->z; > + d->w = 1.0f; > + PSTRACE(("executing m3x3(1): mat=(%f, %f, %f) s0=(%f) d=(%f) \n", > mat[0][0], > mat[0][1], mat[0][2], s0->x, d->x)); > + PSTRACE(("executing m3x3(2): mat=(%f, %f, %f) (%f) (%f) \n", > mat[1][0], > mat[1][1], mat[1][2], s0->y, d->y)); > + PSTRACE(("executing m3x3(3): mat=(%f, %f, %f) X (%f) = (%f) \n", > mat[2][0], > mat[2][1], mat[2][2], s0->z, d->z)); > + PSTRACE(("executing m3x3(4): (%f) > \n", d->w)); > +} > > Wrong index, second row. > > In pshader_lrp... I wouldn't know if the 4th row is a bug or not, but I'm > suspicious. > > > > > > > > > > > > > ___________________________________________________________ WIN ONE OF THREE YAHOO! VESPAS - Enter now! - http://uk.cars.yahoo.com/features/competitions/vespa.html