33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "Engine/Core/Types/BaseTypes.h"
|
|
|
|
struct DrawCall;
|
|
class GPUBuffer;
|
|
class MaterialBase;
|
|
|
|
/// <summary>
|
|
/// Terrain service used to unify and provide data sharing for various terrain instances and related logic.
|
|
/// </summary>
|
|
class TerrainManager
|
|
{
|
|
public:
|
|
|
|
/// <summary>
|
|
/// Gets the default terrain material to be used for rendering.
|
|
/// </summary>
|
|
/// <returns>The default material for terrain.</returns>
|
|
static MaterialBase* GetDefaultTerrainMaterial();
|
|
|
|
/// <summary>
|
|
/// Gets the chunk geometry buffers for the given chunk size (after LOD reduction).
|
|
/// </summary>
|
|
/// <param name="drawCall">The draw call to setup (sets the geometry data such as vertex and index buffers to use).</param>
|
|
/// <param name="chunkSize">The chunk size (on chunk edge) for the LOD0 chunk. Must be equal or higher than 3.</param>
|
|
/// <param name="lodIndex">The chunk LOD.</param>
|
|
/// <returns>True if failed to get it, otherwise false.</returns>
|
|
static bool GetChunkGeometry(DrawCall& drawCall, int32 chunkSize, int32 lodIndex);
|
|
};
|