diff options
Diffstat (limited to 'kms++/src/extframebuffer.cpp')
| -rw-r--r-- | kms++/src/extframebuffer.cpp | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/kms++/src/extframebuffer.cpp b/kms++/src/extframebuffer.cpp index 23aed50..4ea563c 100644 --- a/kms++/src/extframebuffer.cpp +++ b/kms++/src/extframebuffer.cpp @@ -15,7 +15,7 @@ namespace kms { ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, PixelFormat format, - vector<uint32_t> handles, vector<uint32_t> pitches, vector<uint32_t> offsets) + vector<uint32_t> handles, vector<uint32_t> pitches, vector<uint32_t> offsets, vector<uint64_t> modifiers) : Framebuffer(card, width, height) { m_format = format; @@ -33,6 +33,7 @@ ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, Pixe plane.handle = handles[i]; plane.stride = pitches[i]; plane.offset = offsets[i]; + plane.modifier = modifiers.empty() ? 0 : modifiers[i]; plane.size = plane.stride * height; plane.map = 0; } @@ -41,7 +42,16 @@ ExtFramebuffer::ExtFramebuffer(Card& card, uint32_t width, uint32_t height, Pixe 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); + int r; + + if (modifiers.empty()) { + r = drmModeAddFB2(card.fd(), width, height, (uint32_t)format, handles.data(), pitches.data(), offsets.data(), &id, 0); + } + else { + modifiers.resize(4); + r = drmModeAddFB2WithModifiers(card.fd(), width, height, (uint32_t)format, handles.data(), pitches.data(), offsets.data(), modifiers.data(), &id, DRM_MODE_FB_MODIFIERS); + } + if (r) throw std::invalid_argument(string("Failed to create ExtFramebuffer: ") + strerror(r)); |