/*
* The following code renders a body in a ludicrously inefficient
* manner. It iterates the materials and scans the data structure for
* geometry using each. This has the effect of absolutely minimizing
* material changes, texture bindings, and Begin/End pairs, but
* maximizing trips through the data.
*
* However, this is only done once for each level. The results are
* stored in display lists. Thus, it is well worth it.
*/
void sol_draw_geom(s_geom gp, int mi)
{
if (gp.m_mi == mi)
{
float[] ui = m_tv[gp.m_ti].m_u;
float[] uj = m_tv[gp.m_tj].m_u;
float[] uk = m_tv[gp.m_tk].m_u;
float[] ni = m_sv[gp.m_si].m_n;
float[] nj = m_sv[gp.m_sj].m_n;
float[] nk = m_sv[gp.m_sk].m_n;
float[] vi = m_vv[gp.m_vi].m_p;
float[] vj = m_vv[gp.m_vj].m_p;
float[] vk = m_vv[gp.m_vk].m_p;
GL.TexCoord2(ui);
GL.Normal3(ni);
Video.Vertex3(vi);
GL.TexCoord2(uj);
GL.Normal3(nj);
Video.Vertex3(vj);
GL.TexCoord2(uk);
GL.Normal3(nk);
Video.Vertex3(vk);
}
}
public static void sol_load_geom(IntPtr fin, s_geom gp)
{
Binary.get_index(fin, ref gp.m_mi);
Binary.get_index(fin, ref gp.m_ti);
Binary.get_index(fin, ref gp.m_si);
Binary.get_index(fin, ref gp.m_vi);
Binary.get_index(fin, ref gp.m_tj);
Binary.get_index(fin, ref gp.m_sj);
Binary.get_index(fin, ref gp.m_vj);
Binary.get_index(fin, ref gp.m_tk);
Binary.get_index(fin, ref gp.m_sk);
Binary.get_index(fin, ref gp.m_vk);
}
void sol_shad_geom(s_file fp, s_geom gp, int mi)
{
if (gp.m_mi == mi)
{
float[] vi = fp.m_vv[gp.m_vi].m_p;
float[] vj = fp.m_vv[gp.m_vj].m_p;
float[] vk = fp.m_vv[gp.m_vk].m_p;
Video.TexCoord2(vi[0], vi[2]);
Video.Vertex3(vi);
Video.TexCoord2(vj[0], vj[2]);
Video.Vertex3(vj);
Video.TexCoord2(vk[0], vk[2]);
Video.Vertex3(vk);
}
}