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Code Issues 123 Wiki Activity

fix gtao glitches; add timer to measure animation phase

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This commit is contained in:
Wls50
2025-11-24 21:22:19 +01:00
committed by Hirek
parent 0820873a45
commit a22f449ecd
11 changed files with 71 additions and 21 deletions
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48
betterRenderer/renderer/source/ssao.cpp
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@@ -129,6 +129,27 @@ void NvSsao::Init() {
.addBindingLayout(blPrefilterDepths));
}
{
BindingLayoutHandle blPrefilterDepths;
BindingSetDesc bsDescPrefilter =
BindingSetDesc()
.addItem(BindingSetItem::ConstantBuffer(0, m_constantBuffer))
.addItem(BindingSetItem::Texture_SRV(0, m_gbuffer->m_gbuffer_depth))
.addItem(BindingSetItem::Sampler(0, sampler_point));
for (int i = 0; i < XE_GTAO_DEPTH_MIP_LEVELS; ++i) {
bsDescPrefilter.addItem(
BindingSetItem::Texture_UAV(i, m_workingDepths, Format::UNKNOWN,
TextureSubresourceSet(i, 1, 0, 1)));
}
utils::CreateBindingSetAndLayout(m_backend->GetDevice(),
ShaderType::Compute, 0, bsDescPrefilter,
blPrefilterDepths, m_BSPrefilterDepths);
m_PSOPrefilterDepths = m_backend->GetDevice()->createComputePipeline(
ComputePipelineDesc()
.setComputeShader(m_CSPrefilterDepths16x16)
.addBindingLayout(blPrefilterDepths));
}
{
BindingLayoutHandle blGTAO;
utils::CreateBindingSetAndLayout(
@@ -187,12 +208,8 @@ void NvSsao::Render(nvrhi::ICommandList* command_list,
command_list->beginMarker("XeGTAO");
XeGTAO::GTAOConstants constants{};
XeGTAO::GTAOSettings settings{};
settings.QualityLevel = 2;
settings.Radius = 10.f;
settings.ThinOccluderCompensation = .7f;
XeGTAO::GTAOUpdateConstants(constants, m_width, m_height, settings,
glm::value_ptr(projection), false, frame_index);
projection, false, frame_index);
command_list->writeBuffer(m_constantBuffer, &constants, sizeof(constants));
{
@@ -222,7 +239,7 @@ void NvSsao::Render(nvrhi::ICommandList* command_list,
{
command_list->beginMarker("Denoise Pass");
int num_passes = 4;
int num_passes = settings.DenoisePasses;
nvrhi::ITexture* ping = m_workingAOTerm;
nvrhi::ITexture* pong = m_workingAOTermPong;
for (int i = 0; i < num_passes; ++i) {
@@ -260,3 +277,22 @@ void NvSsao::Render(nvrhi::ICommandList* command_list,
}
command_list->endMarker();
}
void NvSsao::OnGui(bool const open_now) {
static bool open = false;
open |= open_now;
if(open && ImGui::Begin("GTAO Settings", &open)) {
ImGui::InputInt("Quality level", &settings.QualityLevel);
ImGui::InputInt("Denoise passes", &settings.DenoisePasses);
ImGui::InputFloat("Radius", &settings.Radius);
if(ImGui::CollapsingHeader("Advanced")) {
ImGui::InputFloat("Radius multiplier", &settings.RadiusMultiplier);
ImGui::InputFloat("Falloff range", &settings.FalloffRange);
ImGui::InputFloat("Sample distribution power", &settings.SampleDistributionPower);
ImGui::InputFloat("Thin occluder compensation", &settings.ThinOccluderCompensation);
ImGui::InputFloat("Final value power", &settings.FinalValuePower);
ImGui::InputFloat("Depth MIP sampling offset", &settings.DepthMIPSamplingOffset);
}
ImGui::End();
}
}