void d3d_model_icosahedron(int id, gs_scalar x1, gs_scalar y1, gs_scalar z1, gs_scalar x2, gs_scalar y2, gs_scalar z2, gs_scalar hrep, gs_scalar vrep, int steps)
{
gs_scalar width = (x2-x1), length = (y2-y1), height = (z2-z1);
static gs_scalar vdata[12][3] = {
{0, 0.5, 1}, {1, 0.5, 1}, {0, 0.5, 0}, {1, 0.5, 0},
{0.5, 1, 1}, {0.5, 1, 0}, {0.5, 0, 1}, {0.5, 0, 0},
{1, 1, 0.5}, {0, 1, 0.5}, {1, 0, 0.5}, {0, 0, 0.5}
};
static int tindices[20][3] = {
{0,4,1}, {0,9,4}, {9,5,4}, {4,5,8}, {4,8,1},
{8,10,1}, {8,3,10}, {5,3,8}, {5,2,3}, {2,7,3},
{7,10,3}, {7,6,10}, {7,11,6}, {11,0,6}, {0,1,6},
{6,1,10}, {9,0,11}, {9,11,2}, {9,2,5}, {7,2,11}
};
d3d_model_primitive_begin(id, pr_trianglelist);
for (unsigned i = 0; i < 20; i++) {
d3d_model_vertex(id, x1 + vdata[tindices[i][0]][0] * width, y1 + vdata[tindices[i][0]][1] * length, z1 + vdata[tindices[i][0]][2] * height);
d3d_model_vertex(id, x1 + vdata[tindices[i][1]][0] * width, y1 + vdata[tindices[i][1]][1] * length, z1 + vdata[tindices[i][1]][2] * height);
d3d_model_vertex(id, x1 + vdata[tindices[i][2]][0] * width, y1 + vdata[tindices[i][2]][1] * length, z1 + vdata[tindices[i][2]][2] * height);
// TODO: Add normals, uv's, and subdivide by the number of steps
}
d3d_model_primitive_end(id);
}
void d3d_vertex(gs_scalar x, gs_scalar y, gs_scalar z)
{
d3d_model_vertex(draw_get_batch_stream(), x, y, z);
}
void draw_vertex(gs_scalar x, gs_scalar y)
{
d3d_model_vertex(draw_get_batch_stream(), x, y);
}
void draw_vertex(gs_scalar x, gs_scalar y)
{
d3d_model_vertex(d3ddev->GetShapesModel(), x, y, 0);
}
void d3d_vertex(gs_scalar x, gs_scalar y, gs_scalar z)
{
d3d_model_vertex(d3ddev->GetShapesModel(), x, y, z);
}
int draw_vertex(gs_scalar x, gs_scalar y)
{
d3d_model_vertex(prim_draw_model, x, y, 0);
return 0;
}
