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Optimize debug drawing of terrain shape in Physics Colliders view mode

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#3469
This commit is contained in:
Wojtek Figat
2025-05-31 23:27:51 +02:00
parent 11dec8e868
commit 0f3044ae72
6 changed files with 78 additions and 11 deletions
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25
Source/Engine/Debug/DebugDraw.cpp
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@@ -99,6 +99,7 @@ struct DebugGeometryBuffer
{
GPUBuffer* Buffer;
float TimeLeft;
bool Lines;
Matrix Transform;
};
@@ -810,6 +811,7 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
defaultWireTriangles = WriteLists(vertexCounter, Context->DebugDrawDefault.DefaultWireTriangles, Context->DebugDrawDefault.OneFrameWireTriangles);
{
PROFILE_CPU_NAMED("Flush");
ZoneValue(DebugDrawVB->Data.Count() / 1024); // Size in kB
DebugDrawVB->Flush(context);
}
}
@@ -869,8 +871,8 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
Matrix mvp;
Matrix::Multiply(geometry.Transform, vp, mvp);
Matrix::Transpose(mvp, tmp.ViewProjection);
auto state = data.EnableDepthTest ? (geometry.Lines ? &DebugDrawPsLinesDepthTest : &DebugDrawPsTrianglesDepthTest) : (geometry.Lines ? &DebugDrawPsLinesDefault : &DebugDrawPsTrianglesDefault);
context->UpdateCB(cb, &tmp);
auto state = data.EnableDepthTest ? &DebugDrawPsLinesDepthTest : &DebugDrawPsLinesDefault;
context->SetState(state->Get(enableDepthWrite, true));
context->BindVB(ToSpan(&geometry.Buffer, 1));
context->Draw(0, geometry.Buffer->GetElementsCount());
@@ -918,8 +920,9 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
Matrix mvp;
Matrix::Multiply(geometry.Transform, vp, mvp);
Matrix::Transpose(mvp, tmp.ViewProjection);
auto state = geometry.Lines ? &DebugDrawPsLinesDefault : &DebugDrawPsTrianglesDefault;
context->UpdateCB(cb, &tmp);
context->SetState(DebugDrawPsLinesDefault.Get(false, false));
context->SetState(state->Get(false, false));
context->BindVB(ToSpan(&geometry.Buffer, 1));
context->Draw(0, geometry.Buffer->GetElementsCount());
}
@@ -1164,6 +1167,7 @@ void DebugDraw::DrawLines(GPUBuffer* lines, const Matrix& transform, float durat
auto& geometry = debugDrawData.GeometryBuffers.AddOne();
geometry.Buffer = lines;
geometry.TimeLeft = duration;
geometry.Lines = true;
geometry.Transform = transform * Matrix::Translation(-Context->Origin);
}
@@ -1520,6 +1524,23 @@ void DebugDraw::DrawTriangles(const Span<Float3>& vertices, const Matrix& transf
}
}
void DebugDraw::DrawTriangles(GPUBuffer* triangles, const Matrix& transform, float duration, bool depthTest)
{
if (triangles == nullptr || triangles->GetSize() == 0)
return;
if (triangles->GetSize() % (sizeof(Vertex) * 3) != 0)
{
DebugLog::ThrowException("Cannot draw debug lines with incorrect amount of items in array");
return;
}
auto& debugDrawData = depthTest ? Context->DebugDrawDepthTest : Context->DebugDrawDefault;
auto& geometry = debugDrawData.GeometryBuffers.AddOne();
geometry.Buffer = triangles;
geometry.TimeLeft = duration;
geometry.Lines = false;
geometry.Transform = transform * Matrix::Translation(-Context->Origin);
}
void DebugDraw::DrawTriangles(const Array<Float3>& vertices, const Color& color, float duration, bool depthTest)
{
DrawTriangles(Span<Float3>(vertices.Get(), vertices.Count()), color, duration, depthTest);