Method DrawLines

Source/Engine/Debug/DebugDraw.cpp:1157–1195

}

void DebugDraw::DrawLines(const Span<Float3>& lines, const Matrix& transform, const Color& color, float duration, bool depthTest)
{
    if (lines.Length() == 0)
        return;
    if (lines.Length() % 2 != 0)
    {
        DebugLog::ThrowException("Cannot draw debug lines with uneven amount of items in array");
        return;
    }

    // Draw lines
    PROFILE_MEM(EngineDebug);
    const Float3* p = lines.Get();
    auto& debugDrawData = depthTest ? Context->DebugDrawDepthTest : Context->DebugDrawDefault;
    const Matrix transformF = transform * Matrix::Translation(-Context->Origin);
    if (duration > 0)
    {
        DebugLine l = { Float3::Zero, Float3::Zero, Color32(color), duration };
        debugDrawData.DefaultLines.EnsureCapacity(debugDrawData.DefaultLines.Count() + lines.Length());
        for (int32 i = 0; i < lines.Length(); i += 2)
        {
            Float3::Transform(*p++, transformF, l.Start);
            Float3::Transform(*p++, transformF, l.End);
            debugDrawData.DefaultLines.Add(l);
        }
    }
    else
    {
        Vertex l = { Float3::Zero, Color32(color) };
        debugDrawData.OneFrameLines.EnsureCapacity(debugDrawData.OneFrameLines.Count() + lines.Length() * 2);
        for (int32 i = 0; i < lines.Length(); i += 2)
        {
            Float3::Transform(*p++, transformF, l.Position);
            debugDrawData.OneFrameLines.Add(l);
            Float3::Transform(*p++, transformF, l.Position);
            debugDrawData.OneFrameLines.Add(l);
        }
    }
}

void DebugDraw::DrawLines(GPUBuffer* lines, const Matrix& transform, float duration, bool depthTest)
{