GoaLitiuM/FlaxEngine
1
0
Fork 0
Code Issues Pull Requests Actions 7 Packages Projects Releases Wiki Activity

Various improvements for SDF rendering

Browse Source
This commit is contained in:
Wojciech Figat
2022-04-29 17:11:39 +02:00
parent 5465652466
commit 8428f28239
9 changed files with 28 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Source/Engine/Content/Assets/Model.cpp
View File

@@ -635,7 +635,7 @@ bool Model::Save(bool withMeshDataFromGpu, const StringView& path)
#endif
bool Model::GenerateSDF(float resolutionScale, int32 lodIndex, bool cacheData)
bool Model::GenerateSDF(float resolutionScale, int32 lodIndex, bool cacheData, float backfacesThreshold)
{
if (EnableModelSDF == 2)
return true; // Not supported
@@ -658,7 +658,7 @@ bool Model::GenerateSDF(float resolutionScale, int32 lodIndex, bool cacheData)
#else
class MemoryWriteStream* outputStream = nullptr;
#endif
if (ModelTool::GenerateModelSDF(this, nullptr, resolutionScale, lodIndex, &SDF, outputStream, GetPath()))
if (ModelTool::GenerateModelSDF(this, nullptr, resolutionScale, lodIndex, &SDF, outputStream, GetPath(), backfacesThreshold))
return true;
#if USE_EDITOR

3
Source/Engine/Content/Assets/Model.h
View File

@@ -213,8 +213,9 @@ public:
/// <param name="resolutionScale">The SDF texture resolution scale. Use higher values for more precise data but with significant performance and memory overhead.</param>
/// <param name="lodIndex">The index of the LOD to use for the SDF building.</param>
/// <param name="cacheData">If true, the generated SDF texture data will be cached on CPU (in asset chunk storage) to allow saving it later, otherwise it will be runtime for GPU-only. Ignored for virtual assets or in build.</param>
/// <param name="backfacesThreshold">Custom threshold (in range 0-1) for adjusting mesh internals detection based on the percentage of test rays hit triangle backfaces. Use lower value for more dense mesh.</param>
/// <returns>True if failed, otherwise false.</returns>
API_FUNCTION() bool GenerateSDF(float resolutionScale = 1.0f, int32 lodIndex = 6, bool cacheData = true);
API_FUNCTION() bool GenerateSDF(float resolutionScale = 1.0f, int32 lodIndex = 6, bool cacheData = true, float backfacesThreshold = 0.6f);
/// <summary>
/// Sets set SDF data (releases the current one).