diff options
Diffstat (limited to 'kms++/src/extframebuffer.cpp')
-rw-r--r-- | kms++/src/extframebuffer.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kms++/src/extframebuffer.cpp b/kms++/src/extframebuffer.cpp index 28cc138..9f7ab6c 100644 --- a/kms++/src/extframebuffer.cpp +++ b/kms++/src/extframebuffer.cpp @@ -24,6 +24,9 @@ ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, Pixe m_num_planes = format_info.num_planes; + if (handles.size() != m_num_planes || pitches.size() != m_num_planes || offsets.size() != m_num_planes) + throw std::invalid_argument("the size of handles, pitches and offsets has to match number of planes"); + for (int i = 0; i < format_info.num_planes; ++i) { FramebufferPlane& plane = m_planes[i]; @@ -36,6 +39,9 @@ ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, Pixe } uint32_t id; + handles.resize(4); + pitches.resize(4); + offsets.resize(4); int r = drmModeAddFB2(card.fd(), width, height, (uint32_t)format, handles.data(), pitches.data(), offsets.data(), &id, 0); if (r) throw std::invalid_argument(string("Failed to create ExtFramebuffer: ") + strerror(r)); |