t_jit_err jit_gl_videoplane_draw(t_jit_gl_videoplane *x)
{
t_jit_err result = JIT_ERR_NONE;
GLenum prim;
CLIP (x->nudge,0.,0.5);
prim = (x->gridmode) ? GL_TRIANGLE_STRIP : GL_QUAD_STRIP;
if (x->recalc) {
jit_gl_videoplane_recalc(x);
if (x->displaylist)
{
t_jit_gl_context ctx;
// cache/restore context in case in capture mode
ctx = jit_gl_get_context();
jit_ob3d_set_context(x);
if (x->dlref) {
glDeleteLists(x->dlref,1);
x->dlref = 0;
}
if (x->dlref=glGenLists(1)) {
glNewList(x->dlref, GL_COMPILE);
if (x->chunk&&x->chunk->m_vertex)
draw_grid(x,x->chunk->m_vertex, prim);
glEndList();
}
jit_gl_set_context(ctx);
}
x->recalc = 0;
}
// draw our chunk of OpenGL geometry.
if (x->chunk&&x->chunk->m_vertex) {
if (!jit_attr_getlong(x,gensym("matrixoutput"))) {
if (x->displaylist&&x->dlref)
glCallList(x->dlref);
else
draw_grid(x,x->chunk->m_vertex, prim);
if(jit_attr_getlong(x, _jit_sym_boundcalc))
jit_object_method(x, gensym("calcbounds"), x->chunk, NULL);
} else{
color_surface(x);
result = jit_ob3d_draw_chunk(x->ob3d, x->chunk); //output matrix
}
}
return result;
}
void jit_gl_videoplane_free(t_jit_gl_videoplane *x)
{
if (x->chunk)
jit_glchunk_delete(x->chunk);
if (jit_ob3d_set_context(x)==JIT_ERR_NONE) {
if (x->dlref)
glDeleteLists(x->dlref,1);
if (x->texture)
jit_object_free(x->texture);
}
jit_ob3d_free(x);
}
