Method Draw

Source/Engine/Level/Actors/Camera.cpp:353–392

}

void Camera::Draw(RenderContext& renderContext)
{
    if (EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::EditorSprites)
        && renderContext.View.CullingFrustum.Intersects(_previewModelBox)
        && _previewModel
        && _previewModel->IsLoaded())
    {
        Matrix rot, tmp, world;
        renderContext.View.GetWorldMatrix(_transform, tmp);
        Matrix::RotationY(PI * -0.5f, rot);
        Matrix::Multiply(rot, tmp, world);
        GeometryDrawStateData drawState;
        Mesh::DrawInfo draw;
        draw.Buffer = &_previewModelBuffer;
        draw.World = &world;
        draw.DrawState = &drawState;
        draw.Deformation = nullptr;
        draw.Lightmap = nullptr;
        draw.LightmapUVs = nullptr;
        draw.Flags = StaticFlags::Transform;
        draw.DrawModes = (DrawPass::Depth | DrawPass::GBuffer | DrawPass::Forward) & renderContext.View.Pass;
        BoundingSphere::FromBox(_previewModelBox, draw.Bounds);
        draw.Bounds.Center -= renderContext.View.Origin;
        draw.PerInstanceRandom = GetPerInstanceRandom();
        draw.StencilValue = 0;
        draw.LODBias = 0;
        draw.ForcedLOD = -1;
        draw.SortOrder = 0;
        draw.VertexColors = nullptr;
        if (draw.DrawModes != DrawPass::None)
        {
            _previewModel->Draw(renderContext, draw);
        }
    }
    // Load preview model if it doesnt exist. Ex: prefabs
    else if (EnumHasAnyFlags(renderContext.View.Flags, ViewFlags::EditorSprites) && !_previewModel)
    {
        _previewModel = Content::LoadAsyncInternal<Model>(TEXT("Editor/Camera/O_Camera"));
    }
}

#include "Engine/Debug/DebugDraw.h"