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[idd] capture: define immutable texture products

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This commit is contained in:
Geoffrey McRae
2026-08-13 15:12:41 +10:00
parent a8eb49fb17
commit 3dd5abb05e
8 changed files with 816 additions and 16 deletions
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60
idd/LGIdd/capture/CFrameGraph.cpp
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@@ -20,6 +20,8 @@
#include "capture/CFrameGraph.h"
#include <cstring>
bool Frame::Same(const GraphCfg& left, const GraphCfg& right)
{
return
@@ -311,13 +313,35 @@ bool CFrameGraph::Want(FrameSignal signal) const
return false;
}
bool CFrameGraph::Desc(unsigned leaf, const FrameDesc& frame,
bool CFrameGraph::Desc(unsigned leaf, const FrameContentRef& content,
LeafDesc& desc) const
{
if (!m_sealed || leaf >= m_leafCount || !frame.serial ||
frame.format.width != m_cfg.srcWidth ||
frame.format.height != m_cfg.srcHeight ||
!Frame::Valid(frame.damage, frame.rects, frame.count,
if (!content)
return false;
const D12FrameFormat& source = content->format;
FrameProfile sourceProfile;
const bool validProfile = D12::Profile(source,
FrameStorage::D3D12_TEXTURE, sourceProfile);
if (!validProfile || !Frame::Same(sourceProfile, m_cfg.src))
return false;
if (!m_sealed ||
leaf >= m_leafCount ||
!content->serial ||
source.width != m_cfg.srcWidth ||
source.height != m_cfg.srcHeight ||
source.dataWidth != m_cfg.srcWidth ||
source.dataHeight != m_cfg.srcHeight ||
source.pitch != 0 ||
source.desc.Dimension !=
D3D12_RESOURCE_DIMENSION_TEXTURE2D ||
source.desc.Width != m_cfg.srcWidth ||
source.desc.Height != m_cfg.srcHeight ||
source.desc.DepthOrArraySize != 1 ||
source.desc.MipLevels != 1 ||
source.desc.SampleDesc.Count != 1 ||
!Frame::Valid(content->damage, content->rects, content->count,
m_cfg.srcWidth, m_cfg.srcHeight))
return false;
@@ -327,10 +351,32 @@ bool CFrameGraph::Desc(unsigned leaf, const FrameDesc& frame,
desc.epoch = route.epoch;
desc.node = route.node;
desc.profile = route.cfg.profile;
desc.frame = frame;
desc.frame = FrameDesc {};
desc.frame.content = content;
desc.frame.damage = content->damage;
desc.frame.count = content->count;
if (content->count)
memcpy(desc.frame.rects, content->rects,
content->count * sizeof(*content->rects));
desc.frame.format = content->format;
// A scaled checkpoint has a different damage coordinate space. Until the
// executor owns exact edge transforms, preserve correctness by making any
// partial source damage a full node update.
if (desc.frame.damage == FrameDamage::RECTS &&
(node.width != m_cfg.srcWidth || node.height != m_cfg.srcHeight))
{
desc.frame.damage = FrameDamage::FULL;
desc.frame.count = 0;
}
D12FrameFormat& format = desc.frame.format;
return D12::Set(format, node.profile, node.width, node.height);
if (!D12::Set(format, node.profile, node.width, node.height))
return false;
// Calibration/LUT nodes have already consumed this transform.
format.colorTransform.reset();
return true;
}
const GraphNode * CFrameGraph::Nodes(unsigned& count) const