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#include "nv30_context.h"
static boolean
nv30_state_viewport_validate(struct nv30_context *nv30)
{
struct pipe_viewport_state *vpt = &nv30->viewport;
struct nouveau_stateobj *so;
if (nv30->state.hw[NV30_STATE_VIEWPORT] &&
!(nv30->dirty & NV30_NEW_VIEWPORT))
return FALSE;
so = so_new(3, 10, 0);
so_method(so, nv30->screen->rankine,
NV34TCL_VIEWPORT_TRANSLATE_X, 8);
so_data (so, fui(vpt->translate[0]));
so_data (so, fui(vpt->translate[1]));
so_data (so, fui(vpt->translate[2]));
so_data (so, fui(vpt->translate[3]));
so_data (so, fui(vpt->scale[0]));
so_data (so, fui(vpt->scale[1]));
so_data (so, fui(vpt->scale[2]));
so_data (so, fui(vpt->scale[3]));
/* so_method(so, nv30->screen->rankine, 0x1d78, 1);
so_data (so, 1);
*/
/* TODO/FIXME: never saw value 0x0110 in renouveau dumps, only 0x0001 */
so_method(so, nv30->screen->rankine, 0x1d78, 1);
so_data (so, 1);
so_ref(so, &nv30->state.hw[NV30_STATE_VIEWPORT]);
so_ref(NULL, &so);
return TRUE;
}
struct nv30_state_entry nv30_state_viewport = {
.validate = nv30_state_viewport_validate,
.dirty = {
.pipe = NV30_NEW_VIEWPORT | NV30_NEW_RAST,
.hw = NV30_STATE_VIEWPORT
}
};
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