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Diffstat (limited to 'kms++/src/dmabufframebuffer.cpp')
-rw-r--r-- | kms++/src/dmabufframebuffer.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kms++/src/dmabufframebuffer.cpp b/kms++/src/dmabufframebuffer.cpp index 00ab94e..feac116 100644 --- a/kms++/src/dmabufframebuffer.cpp +++ b/kms++/src/dmabufframebuffer.cpp @@ -28,6 +28,9 @@ DmabufFramebuffer::DmabufFramebuffer(Card& card, uint32_t width, uint32_t height m_num_planes = format_info.num_planes; + if (fds.size() != m_num_planes || pitches.size() != m_num_planes || offsets.size() != m_num_planes) + throw std::invalid_argument("the size of fds, pitches and offsets has to match number of planes"); + for (int i = 0; i < format_info.num_planes; ++i) { FramebufferPlane& plane = m_planes[i]; @@ -45,6 +48,8 @@ DmabufFramebuffer::DmabufFramebuffer(Card& card, uint32_t width, uint32_t height uint32_t id; uint32_t bo_handles[4] = { m_planes[0].handle, m_planes[1].handle, m_planes[2].handle, m_planes[3].handle }; + pitches.resize(4); + offsets.resize(4); r = drmModeAddFB2(card.fd(), width, height, (uint32_t)format, bo_handles, pitches.data(), offsets.data(), &id, 0); if (r) |