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[idd] driver: make indirectCopy functional

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This commit is contained in:
Geoffrey McRae
2025-03-28 14:11:48 +00:00
parent 6a4edfc6b6
commit 15eff234ec
7 changed files with 44 additions and 6 deletions
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17
idd/LGIdd/CIndirectDeviceContext.cpp
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@@ -490,11 +490,22 @@ CIndirectDeviceContext::PreparedFrameBuffer CIndirectDeviceContext::PrepareFrame
return result;
}
void CIndirectDeviceContext::WriteFrameBuffer(void* src, size_t offset, size_t len, bool setWritePos)
{
KVMFRFrame * fi = (KVMFRFrame*)lgmpHostMemPtr(m_frameMemory[m_frameIndex]);
FrameBuffer * fb = (FrameBuffer*)(((uint8_t*)fi) + fi->offset);
memcpy(
(void *)((uintptr_t)fb->data + offset),
(void *)((uintptr_t)src + offset),
len);
if (setWritePos)
fb->wp = (uint32_t)(offset + len);
}
void CIndirectDeviceContext::FinalizeFrameBuffer()
{
if (!m_lgmp || !m_frameQueue)
return;
KVMFRFrame * fi = (KVMFRFrame*)lgmpHostMemPtr(m_frameMemory[m_frameIndex]);
FrameBuffer * fb = (FrameBuffer *)(((uint8_t*)fi) + fi->offset);
fb->wp = m_height * m_pitch;