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Add DebugDraw.DrawWireTriangles for wireframe geometry debug drawing

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This commit is contained in:
Wojtek Figat
2021-02-12 11:43:46 +01:00
parent 4dd8e19f79
commit 74c1ac89c8
3 changed files with 168 additions and 26 deletions
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148
Source/Engine/Debug/DebugDraw.cpp
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@@ -130,6 +130,8 @@ struct DebugDrawData
Array<DebugLine> OneFrameLines;
Array<DebugTriangle> DefaultTriangles;
Array<DebugTriangle> OneFrameTriangles;
Array<DebugTriangle> DefaultWireTriangles;
Array<DebugTriangle> OneFrameWireTriangles;
inline int32 Count() const
{
@@ -143,7 +145,7 @@ struct DebugDrawData
inline int32 TrianglesCount() const
{
return DefaultTriangles.Count() + OneFrameTriangles.Count();
return DefaultTriangles.Count() + OneFrameTriangles.Count() + DefaultWireTriangles.Count() + OneFrameWireTriangles.Count();
}
inline void Add(const DebugLine& l)
@@ -162,13 +164,23 @@ struct DebugDrawData
OneFrameTriangles.Add(t);
}
inline void AddWire(const DebugTriangle& t)
{
if (t.TimeLeft > 0)
DefaultWireTriangles.Add(t);
else
OneFrameWireTriangles.Add(t);
}
inline void Update(float deltaTime)
{
UpdateList(deltaTime, DefaultLines);
UpdateList(deltaTime, DefaultTriangles);
UpdateList(deltaTime, DefaultWireTriangles);
OneFrameLines.Clear();
OneFrameTriangles.Clear();
OneFrameWireTriangles.Clear();
}
inline void Clear()
@@ -177,6 +189,8 @@ struct DebugDrawData
OneFrameLines.Clear();
DefaultTriangles.Clear();
OneFrameTriangles.Clear();
DefaultWireTriangles.Clear();
OneFrameWireTriangles.Clear();
}
inline void Release()
@@ -185,16 +199,20 @@ struct DebugDrawData
OneFrameLines.Resize(0);
DefaultTriangles.Resize(0);
OneFrameTriangles.Resize(0);
DefaultWireTriangles.Resize(0);
OneFrameWireTriangles.Resize(0);
}
};
DebugDrawData DebugDrawDefault;
DebugDrawData DebugDrawDepthTest;
AssetReference<Shader> DebugDrawShader;
PsData DebugDrawPsWireDefault;
PsData DebugDrawPsWireDepthTest;
PsData DebugDrawPsDefault;
PsData DebugDrawPsDepthTest;
PsData DebugDrawPsLinesDefault;
PsData DebugDrawPsLinesDepthTest;
PsData DebugDrawPsWireTrianglesDefault;
PsData DebugDrawPsWireTrianglesDepthTest;
PsData DebugDrawPsTrianglesDefault;
PsData DebugDrawPsTrianglesDepthTest;
DynamicVertexBuffer* DebugDrawVB = nullptr;
Vector3 SphereCache[DEBUG_DRAW_SPHERE_VERTICES];
Vector3 CircleCache[DEBUG_DRAW_CIRCLE_VERTICES];
@@ -453,16 +471,21 @@ void DebugDrawService::Update()
// Default
desc.PS = shader->GetPS("PS");
desc.PrimitiveTopologyType = PrimitiveTopologyType::Line;
failed |= DebugDrawPsWireDefault.Create(desc);
failed |= DebugDrawPsLinesDefault.Create(desc);
desc.PrimitiveTopologyType = PrimitiveTopologyType::Triangle;
failed |= DebugDrawPsDefault.Create(desc);
failed |= DebugDrawPsTrianglesDefault.Create(desc);
desc.Wireframe = true;
failed |= DebugDrawPsWireTrianglesDefault.Create(desc);
// Depth Test
desc.Wireframe = false;
desc.PS = shader->GetPS("PS_DepthTest");
desc.PrimitiveTopologyType = PrimitiveTopologyType::Line;
failed |= DebugDrawPsWireDepthTest.Create(desc);
failed |= DebugDrawPsLinesDepthTest.Create(desc);
desc.PrimitiveTopologyType = PrimitiveTopologyType::Triangle;
failed |= DebugDrawPsDepthTest.Create(desc);
failed |= DebugDrawPsTrianglesDepthTest.Create(desc);
desc.Wireframe = true;
failed |= DebugDrawPsWireTrianglesDepthTest.Create(desc);
if (failed)
{
@@ -482,10 +505,12 @@ void DebugDrawService::Dispose()
// Release resources
SphereTriangleCache.Resize(0);
DebugDrawPsWireDefault.Release();
DebugDrawPsWireDepthTest.Release();
DebugDrawPsDepthTest.Release();
DebugDrawPsDepthTest.Release();
DebugDrawPsLinesDefault.Release();
DebugDrawPsLinesDepthTest.Release();
DebugDrawPsWireTrianglesDefault.Release();
DebugDrawPsWireTrianglesDepthTest.Release();
DebugDrawPsTrianglesDefault.Release();
DebugDrawPsTrianglesDepthTest.Release();
SAFE_DELETE(DebugDrawVB);
DebugDrawShader = nullptr;
}
@@ -495,9 +520,9 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
PROFILE_GPU_CPU("Debug Draw");
// Ensure to have shader loaded and any lines to render
const int32 DebugDrawDepthTestCount = DebugDrawDepthTest.Count();
const int32 DebugDrawDefaultCount = DebugDrawDefault.Count();
if (DebugDrawShader == nullptr || !DebugDrawShader->IsLoaded() || DebugDrawDepthTestCount + DebugDrawDefaultCount == 0)
const int32 debugDrawDepthTestCount = DebugDrawDepthTest.Count();
const int32 debugDrawDefaultCount = DebugDrawDefault.Count();
if (DebugDrawShader == nullptr || !DebugDrawShader->IsLoaded() || debugDrawDepthTestCount + debugDrawDefaultCount == 0)
return;
if (renderContext.Buffers == nullptr || !DebugDrawVB)
return;
@@ -517,6 +542,8 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
const DebugDrawCall defaultLines = WriteLists(vertexCounter, DebugDrawDefault.DefaultLines, DebugDrawDefault.OneFrameLines);
const DebugDrawCall depthTestTriangles = WriteLists(vertexCounter, DebugDrawDepthTest.DefaultTriangles, DebugDrawDepthTest.OneFrameTriangles);
const DebugDrawCall defaultTriangles = WriteLists(vertexCounter, DebugDrawDefault.DefaultTriangles, DebugDrawDefault.OneFrameTriangles);
const DebugDrawCall depthTestWireTriangles = WriteLists(vertexCounter, DebugDrawDepthTest.DefaultWireTriangles, DebugDrawDepthTest.OneFrameWireTriangles);
const DebugDrawCall defaultWireTriangles = WriteLists(vertexCounter, DebugDrawDefault.DefaultWireTriangles, DebugDrawDefault.OneFrameWireTriangles);
DebugDrawVB->Flush(context);
#if COMPILE_WITH_PROFILER
ProfilerCPU::EndEvent(updateBufferProfileKey);
@@ -536,7 +563,7 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
#define DRAW(drawCall) if (drawCall.VertexCount)
// Draw with depth test
if (depthTestLines.VertexCount + depthTestTriangles.VertexCount > 0)
if (depthTestLines.VertexCount + depthTestTriangles.VertexCount + depthTestWireTriangles.VertexCount > 0)
{
if (data.EnableDepthTest)
context->BindSR(0, renderContext.Buffers->DepthBuffer);
@@ -547,16 +574,25 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
// Lines
if (depthTestLines.VertexCount)
{
auto state = data.EnableDepthTest ? &DebugDrawPsWireDepthTest : &DebugDrawPsWireDefault;
auto state = data.EnableDepthTest ? &DebugDrawPsLinesDepthTest : &DebugDrawPsLinesDefault;
context->SetState(state->Get(enableDepthWrite, true));
context->BindVB(ToSpan(&vb, 1));
context->Draw(depthTestLines.StartVertex, depthTestLines.VertexCount);
}
// Wire Triangles
if (depthTestWireTriangles.VertexCount)
{
auto state = data.EnableDepthTest ? &DebugDrawPsWireTrianglesDepthTest : &DebugDrawPsWireTrianglesDefault;
context->SetState(state->Get(enableDepthWrite, true));
context->BindVB(ToSpan(&vb, 1));
context->Draw(depthTestWireTriangles.StartVertex, depthTestWireTriangles.VertexCount);
}
// Triangles
if (depthTestTriangles.VertexCount)
{
auto state = data.EnableDepthTest ? &DebugDrawPsDepthTest : &DebugDrawPsDefault;
auto state = data.EnableDepthTest ? &DebugDrawPsTrianglesDepthTest : &DebugDrawPsTrianglesDefault;
context->SetState(state->Get(enableDepthWrite, true));
context->BindVB(ToSpan(&vb, 1));
context->Draw(depthTestTriangles.StartVertex, depthTestTriangles.VertexCount);
@@ -567,22 +603,30 @@ void DebugDraw::Draw(RenderContext& renderContext, GPUTextureView* target, GPUTe
}
// Draw without depth
if (defaultLines.VertexCount + defaultTriangles.VertexCount > 0)
if (defaultLines.VertexCount + defaultTriangles.VertexCount + defaultWireTriangles.VertexCount > 0)
{
context->SetRenderTarget(target);
// Lines
if (defaultLines.VertexCount)
{
context->SetState(DebugDrawPsWireDefault.Get(false, false));
context->SetState(DebugDrawPsLinesDefault.Get(false, false));
context->BindVB(ToSpan(&vb, 1));
context->Draw(defaultLines.StartVertex, defaultLines.VertexCount);
}
// Wire Triangles
if (defaultWireTriangles.VertexCount)
{
context->SetState(DebugDrawPsWireTrianglesDefault.Get(false, false));
context->BindVB(ToSpan(&vb, 1));
context->Draw(defaultWireTriangles.StartVertex, defaultWireTriangles.VertexCount);
}
// Triangles
if (defaultTriangles.VertexCount)
{
context->SetState(DebugDrawPsDefault.Get(false, false));
context->SetState(DebugDrawPsTrianglesDefault.Get(false, false));
context->BindVB(ToSpan(&vb, 1));
context->Draw(defaultTriangles.StartVertex, defaultTriangles.VertexCount);
}
@@ -876,7 +920,6 @@ void DebugDraw::DrawTriangles(const Span<Vector3>& vertices, const Color& color,
t.V0 = vertices[i++];
t.V1 = vertices[i++];
t.V2 = vertices[i++];
list->Add(t);
}
}
@@ -906,7 +949,6 @@ void DebugDraw::DrawTriangles(const Span<Vector3>& vertices, const Span<int32>&
t.V0 = vertices[indices[i++]];
t.V1 = vertices[indices[i++]];
t.V2 = vertices[indices[i++]];
list->Add(t);
}
}
@@ -916,6 +958,64 @@ void DebugDraw::DrawTriangles(const Array<Vector3>& vertices, const Array<int32,
DrawTriangles(Span<Vector3>(vertices.Get(), vertices.Count()), Span<int32>(indices.Get(), indices.Count()), color, duration, depthTest);
}
void DebugDraw::DrawWireTriangles(const Span<Vector3>& vertices, const Color& color, float duration, bool depthTest)
{
ASSERT(vertices.Length() % 3 == 0);
DebugTriangle t;
t.Color = Color32(color);
t.TimeLeft = duration;
Array<DebugTriangle>* list;
if (depthTest)
list = duration > 0 ? &DebugDrawDepthTest.DefaultWireTriangles : &DebugDrawDepthTest.OneFrameWireTriangles;
else
list = duration > 0 ? &DebugDrawDefault.DefaultWireTriangles : &DebugDrawDefault.OneFrameWireTriangles;
list->EnsureCapacity(list->Count() + vertices.Length() / 3);
for (int32 i = 0; i < vertices.Length();)
{
t.V0 = vertices[i++];
t.V1 = vertices[i++];
t.V2 = vertices[i++];
list->Add(t);
}
}
void DebugDraw::DrawWireTriangles(const Array<Vector3>& vertices, const Color& color, float duration, bool depthTest)
{
DrawWireTriangles(Span<Vector3>(vertices.Get(), vertices.Count()), color, duration, depthTest);
}
void DebugDraw::DrawWireTriangles(const Span<Vector3>& vertices, const Span<int32>& indices, const Color& color, float duration, bool depthTest)
{
ASSERT(indices.Length() % 3 == 0);
DebugTriangle t;
t.Color = Color32(color);
t.TimeLeft = duration;
Array<DebugTriangle>* list;
if (depthTest)
list = duration > 0 ? &DebugDrawDepthTest.DefaultWireTriangles : &DebugDrawDepthTest.OneFrameWireTriangles;
else
list = duration > 0 ? &DebugDrawDefault.DefaultWireTriangles : &DebugDrawDefault.OneFrameWireTriangles;
list->EnsureCapacity(list->Count() + indices.Length() / 3);
for (int32 i = 0; i < indices.Length();)
{
t.V0 = vertices[indices[i++]];
t.V1 = vertices[indices[i++]];
t.V2 = vertices[indices[i++]];
list->Add(t);
}
}
void DebugDraw::DrawWireTriangles(const Array<Vector3>& vertices, const Array<int32, HeapAllocation>& indices, const Color& color, float duration, bool depthTest)
{
DrawWireTriangles(Span<Vector3>(vertices.Get(), vertices.Count()), Span<int32>(indices.Get(), indices.Count()), color, duration, depthTest);
}
void DebugDraw::DrawWireTube(const Vector3& position, const Quaternion& orientation, float radius, float length, const Color& color, float duration, bool depthTest)
{
// Check if has no length (just sphere)