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[idd] transport: stream writes to WC mappings

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This commit is contained in:
Geoffrey McRae
2026-08-17 03:00:54 +10:00
parent 4f695b93d6
commit 4e15f3b68b
2 changed files with 15 additions and 3 deletions
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13
idd/LGIdd/transport/lgmp/CLGMPControl.cpp
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@@ -21,6 +21,7 @@
#include "transport/lgmp/CLGMPControl.h"
#include "CDebug.h"
#include "WCWrite.h"
#include <string.h>
@@ -30,6 +31,7 @@ static const uint32_t MAX_POINTER_SIZE =
(uint32_t)(sizeof(KVMFRCursor) + (512 * 512 * 4));
static const uint32_t POINTER_POSITION_SIZE =
(uint32_t)sizeof(KVMFRCursor);
static const size_t WC_WRITE_MIN_SIZE = 4 * 1024;
static const struct LGMPQueueConfig POINTER_QUEUE_CONFIG =
{
@@ -225,7 +227,12 @@ ControlResult CLGMPControl::SendCursor(
if (hasShape)
{
if (size)
memcpy(cursor + 1, data, size);
{
if (size < WC_WRITE_MIN_SIZE)
memcpy(cursor + 1, data, size);
else
WCWrite::Copy(cursor + 1, data, size);
}
cursor->hx = (int8_t )info.CursorShapeInfo.XHot;
cursor->hy = (int8_t )info.CursorShapeInfo.YHot;
@@ -247,6 +254,7 @@ ControlResult CLGMPControl::SendCursor(
flags |= CURSOR_FLAG_SHAPE;
}
WCWrite::Flush();
const LGMP_STATUS status =
lgmpHostQueuePost(m_pointerQueue, flags, mem);
if (status == LGMP_OK)
@@ -292,9 +300,10 @@ ControlResult CLGMPControl::SendColorTransform(
output->flags |= KVMFR_COLOR_TRANSFORM_LUT;
memcpy(output->matrix, transform->matrix, sizeof(output->matrix));
output->scalar = transform->scalar;
memcpy(output->lut, transform->lut, sizeof(output->lut));
WCWrite::Copy(output->lut, transform->lut, sizeof(output->lut));
}
WCWrite::Flush();
const LGMP_STATUS status = lgmpHostQueuePost(m_pointerQueue,
CURSOR_FLAG_COLOR_TRANSFORM, mem);
if (status == LGMP_OK)