diff options
Diffstat (limited to 'kms++/src')
| -rw-r--r-- | kms++/src/framebuffer.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/kms++/src/framebuffer.cpp b/kms++/src/framebuffer.cpp index a7f589c..39c4e16 100644 --- a/kms++/src/framebuffer.cpp +++ b/kms++/src/framebuffer.cpp @@ -23,14 +23,28 @@ Framebuffer::Framebuffer(Card& card, uint32_t id) { auto fb = drmModeGetFB(card.fd(), id); - m_width = fb->width; - m_height = fb->height; + if (fb) { + m_width = fb->width; + m_height = fb->height; - drmModeFreeFB(fb); + drmModeFreeFB(fb); + } else { + m_width = m_height = 0; + } card.m_framebuffers.push_back(this); } +void Framebuffer::flush() +{ + drmModeClip clip { }; + clip.x1 = clip.y1 = 0; + clip.x2 = width(); + clip.y2 = height(); + + drmModeDirtyFB(card().fd(), id(), &clip, 1); +} + Framebuffer::~Framebuffer() { auto& fbs = card().m_framebuffers; |