void glScalef (GLfloat x, GLfloat y, GLfloat z){
Mtx temp;
guMtxIdentity(temp);
guMtxScale(temp, x, y, z);
guMtxConcat(model,temp,model);
}
void Util3D::TransScale(f32 xpos, f32 ypos, f32 zpos , f32 scale)
{
Mtx FinalMatrix,TransMatrix;
guMtxScale(TransMatrix,scale,scale,scale);
guMtxTransApply(TransMatrix,TransMatrix,xpos, ypos, zpos ); // Position
guMtxConcat(Singleton<WiiManager>::GetInstanceByRef().GetCamera()->GetcameraMatrix(),TransMatrix,FinalMatrix);
GX_LoadPosMtxImm (FinalMatrix, GX_PNMTX0);
}
static void
set_sep_scale (Mtx sep_scale, sync_info *sync)
{
if (sync->bar >= 73 && sync->bar <= 75)
{
float beat = 4.0 * (sync->bar_pos - 0.25);
float bar_pos_adj = sync->bar_pos + (float) sync->bar - 73.0;
float size, bar_impulse;
beat = beat - floorf (beat);
if (bar_pos_adj >= 0)
bar_impulse = impulse (4, bar_pos_adj);
else
bar_impulse = 0.0;
size = 10.0 + 10.0 * impulse (4, beat) * bar_impulse;
guMtxScale (sep_scale, size, size, size);
}
else
guMtxScale (sep_scale, 10.0, 10.0, 10.0);
}
void
skybox_set_matrices (scene_info *scene, Mtx camera, skybox_info *skybox,
Mtx projection, u32 projection_type)
{
Mtx offset_mtx;
Mtx sep_scale;
guMtxTrans (offset_mtx, scene->pos.x / skybox->radius,
scene->pos.y / skybox->radius, scene->pos.z / skybox->radius);
guMtxScale (sep_scale, skybox->radius, skybox->radius, skybox->radius);
object_set_matrices (scene, &skybox->skybox_loc, camera, offset_mtx,
sep_scale, projection, projection_type);
}
