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#include <stdio.h>
#include <iostream>
#include <unistd.h>
#include <fcntl.h>
#include <cassert>
#include <xf86drm.h>
#include <xf86drmMode.h>
#include "kms++.h"
using namespace std;
namespace kms
{
struct PlanePriv
{
drmModePlanePtr drm_plane;
};
Plane::Plane(Card &card, uint32_t id)
:DrmObject(card, id, DRM_MODE_OBJECT_PLANE)
{
m_priv = new PlanePriv();
m_priv->drm_plane = drmModeGetPlane(this->card().fd(), this->id());
assert(m_priv->drm_plane);
}
Plane::~Plane()
{
drmModeFreePlane(m_priv->drm_plane);
delete m_priv;
}
void Plane::print_short() const
{
auto p = m_priv->drm_plane;
printf("Plane %d, %d modes, %d,%d -> %dx%d\n", id(),
p->count_formats,
p->crtc_x, p->crtc_y, p->x, p->y);
printf("\t");
for (unsigned i = 0; i < p->count_formats; ++i) {
uint32_t f = p->formats[i];
printf("%c%c%c%c ",
(f >> 0) & 0xff,
(f >> 8) & 0xff,
(f >> 16) & 0xff,
(f >> 24) & 0xff);
}
printf("\n");
}
bool Plane::supports_crtc(Crtc* crtc) const
{
return m_priv->drm_plane->possible_crtcs & (1 << crtc->idx());
}
PlaneType Plane::plane_type() const
{
return (PlaneType)get_prop_value("type");
}
}
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