model2.cpp: hookup polygon count (nw)

This commit is contained in:
angelosa 2018-02-19 16:28:54 +01:00
parent c65b903ed2
commit a649377289
2 changed files with 10 additions and 8 deletions

View File

@ -1447,12 +1447,6 @@ READ8_MEMBER(model2_state::tgpid_r)
return ID[offset];
}
/* Sky Target, TODO */
READ32_MEMBER(model2_state::polygon_count_r)
{
return 0;
}
/* common map for all Model 2 versions */
ADDRESS_MAP_START(model2_state::model2_base_mem)
AM_RANGE(0x00000000, 0x001fffff) AM_ROM AM_WRITENOP

View File

@ -293,6 +293,14 @@ WRITE32_MEMBER(model2_state::model2_3d_zclip_w)
m_raster->master_z_clip = data;
}
// TODO: only Sky Target seems to use this for unknown purpose
READ32_MEMBER(model2_state::polygon_count_r)
{
// printf("%08x\n",m_raster->tri_list_index);
return m_raster->tri_list_index;
}
/*******************************************
*
* Hardware 3D Rasterizer Processing