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[idd] postprocess: separate calibrated frame branches

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This commit is contained in:
Geoffrey McRae
2026-08-13 14:20:01 +10:00
parent 43d918b5f3
commit a8eb49fb17
7 changed files with 177 additions and 68 deletions
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28
idd/LGIdd/postprocess/effect/CDownsampleEffect.cpp
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@@ -96,7 +96,10 @@ const CDownsampleEffect::Rule * CDownsampleEffect::MatchRule(
bool CDownsampleEffect::Init(const ComPtr<ID3D12Device3>& device, bool report)
{
if (!ParseRules(g_settings.ReadStringValue(L"Downsample"), report))
if ((!m_targetX && m_targetY) || (m_targetX && !m_targetY))
return false;
if (!m_targetX &&
!ParseRules(g_settings.ReadStringValue(L"Downsample"), report))
return false;
D3D12_STATIC_SAMPLER_DESC sampler = {};
@@ -154,21 +157,30 @@ PostProcessStatus CDownsampleEffect::SetFormat(
const ComPtr<ID3D12Device3>& device,
const D12FrameFormat& src, D12FrameFormat& dst)
{
const Rule * rule = MatchRule((unsigned)src.desc.Width, src.desc.Height);
if (!rule ||
(rule->targetX == src.desc.Width && rule->targetY == src.desc.Height))
unsigned targetX = m_targetX;
unsigned targetY = m_targetY;
if (!targetX || !targetY)
{
const Rule * rule =
MatchRule((unsigned)src.desc.Width, src.desc.Height);
if (!rule)
return PostProcessStatus::BYPASS_EFFECT;
targetX = rule->targetX;
targetY = rule->targetY;
}
if (targetX == src.desc.Width && targetY == src.desc.Height)
return PostProcessStatus::BYPASS_EFFECT;
D3D12_RESOURCE_DESC desc = src.desc;
desc.Width = rule->targetX;
desc.Height = rule->targetY;
desc.Width = targetX;
desc.Height = targetY;
desc.Flags = D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS;
if (!CreateDefaultTexture(device, desc, m_dst))
return PostProcessStatus::FAILED;
m_consts.width = (float)rule->targetX;
m_consts.height = (float)rule->targetY;
m_consts.width = (float)targetX;
m_consts.height = (float)targetY;
const HRESULT hr = Upload(m_constBuffer, &m_consts, sizeof(m_consts));
if (FAILED(hr))