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Move Static Model rasterization into Global SDF code

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This commit is contained in:
Wojciech Figat
2022-03-22 17:15:21 +01:00
parent 18321937e4
commit 885d2f0771
3 changed files with 133 additions and 126 deletions
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87
Source/Engine/Level/Actors/StaticModel.cpp
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@@ -9,6 +9,7 @@
#include "Engine/Serialization/Serialization.h"
#include "Engine/Level/Prefabs/PrefabManager.h"
#include "Engine/Level/Scene/Scene.h"
#include "Engine/Renderer/GlobalSignDistanceFieldPass.h"
#include "Engine/Utilities/Encryption.h"
#if USE_EDITOR
#include "Editor/Editor.h"
@@ -209,62 +210,66 @@ bool StaticModel::HasContentLoaded() const
void StaticModel::Draw(RenderContext& renderContext)
{
const DrawPass drawModes = (DrawPass)(DrawModes & renderContext.View.Pass);
if (!Model || !Model->IsLoaded() || !Model->CanBeRendered() || drawModes == DrawPass::None)
return;
if (renderContext.View.Pass == DrawPass::GlobalSDF)
return; // TODO: Static Model rendering to Global SDF
{
if (!Model->SDF.Texture)
Model->GenerateSDF();
GlobalSignDistanceFieldPass::Instance()->RasterizeModelSDF(Model->SDF, _world, _box);
return;
}
GEOMETRY_DRAW_STATE_EVENT_BEGIN(_drawState, _world);
const DrawPass drawModes = (DrawPass)(DrawModes & renderContext.View.Pass);
if (Model && Model->IsLoaded() && drawModes != DrawPass::None)
// Flush vertex colors if need to
if (_vertexColorsDirty)
{
// Flush vertex colors if need to
if (_vertexColorsDirty)
for (int32 lodIndex = 0; lodIndex < _vertexColorsCount; lodIndex++)
{
for (int32 lodIndex = 0; lodIndex < _vertexColorsCount; lodIndex++)
auto& vertexColorsData = _vertexColorsData[lodIndex];
auto& vertexColorsBuffer = _vertexColorsBuffer[lodIndex];
if (vertexColorsData.HasItems())
{
auto& vertexColorsData = _vertexColorsData[lodIndex];
auto& vertexColorsBuffer = _vertexColorsBuffer[lodIndex];
if (vertexColorsData.HasItems())
const uint32 size = vertexColorsData.Count() * sizeof(Color32);
if (!vertexColorsBuffer)
vertexColorsBuffer = GPUDevice::Instance->CreateBuffer(TEXT("VertexColors"));
if (vertexColorsBuffer->GetSize() != size)
{
const uint32 size = vertexColorsData.Count() * sizeof(Color32);
if (!vertexColorsBuffer)
vertexColorsBuffer = GPUDevice::Instance->CreateBuffer(TEXT("VertexColors"));
if (vertexColorsBuffer->GetSize() != size)
{
if (vertexColorsBuffer->Init(GPUBufferDescription::Vertex(sizeof(Color32), vertexColorsData.Count())))
return;
}
GPUDevice::Instance->GetMainContext()->UpdateBuffer(vertexColorsBuffer, vertexColorsData.Get(), size);
}
else
{
SAFE_DELETE_GPU_RESOURCE(vertexColorsBuffer);
if (vertexColorsBuffer->Init(GPUBufferDescription::Vertex(sizeof(Color32), vertexColorsData.Count())))
return;
}
GPUDevice::Instance->GetMainContext()->UpdateBuffer(vertexColorsBuffer, vertexColorsData.Get(), size);
}
else
{
SAFE_DELETE_GPU_RESOURCE(vertexColorsBuffer);
}
_vertexColorsDirty = false;
}
_vertexColorsDirty = false;
}
#if USE_EDITOR
// Disable motion blur effects in editor without play mode enabled to hide minor artifacts on objects moving
if (!Editor::IsPlayMode)
_drawState.PrevWorld = _world;
// Disable motion blur effects in editor without play mode enabled to hide minor artifacts on objects moving
if (!Editor::IsPlayMode)
_drawState.PrevWorld = _world;
#endif
Mesh::DrawInfo draw;
draw.Buffer = &Entries;
draw.World = &_world;
draw.DrawState = &_drawState;
draw.Lightmap = _scene->LightmapsData.GetReadyLightmap(Lightmap.TextureIndex);
draw.LightmapUVs = &Lightmap.UVsArea;
draw.Flags = _staticFlags;
draw.DrawModes = drawModes;
draw.Bounds = _sphere;
draw.PerInstanceRandom = GetPerInstanceRandom();
draw.LODBias = _lodBias;
draw.ForcedLOD = _forcedLod;
draw.VertexColors = _vertexColorsCount ? _vertexColorsBuffer : nullptr;
Mesh::DrawInfo draw;
draw.Buffer = &Entries;
draw.World = &_world;
draw.DrawState = &_drawState;
draw.Lightmap = _scene->LightmapsData.GetReadyLightmap(Lightmap.TextureIndex);
draw.LightmapUVs = &Lightmap.UVsArea;
draw.Flags = _staticFlags;
draw.DrawModes = drawModes;
draw.Bounds = _sphere;
draw.PerInstanceRandom = GetPerInstanceRandom();
draw.LODBias = _lodBias;
draw.ForcedLOD = _forcedLod;
draw.VertexColors = _vertexColorsCount ? _vertexColorsBuffer : nullptr;
Model->Draw(renderContext, draw);
}
Model->Draw(renderContext, draw);
GEOMETRY_DRAW_STATE_EVENT_END(_drawState, _world);
}