129 lines
6.8 KiB
C#
129 lines
6.8 KiB
C#
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// WL-816f §2 — 「같은 화각·같은 거리」 바닥 비교용 렌더.
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// 표준 바닥 카메라 = 직교 size 5 · euler(30,60,0) · 1080×1920 (814r/816a/816e 화각과 같은 방향)
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// 데모는 에디트 모드에서 인스턴싱을 직접 발행해 그린다(데모 씬 Play 금지 · §9).
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public static class WL816f_Cmp
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{
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public const string Dir = "Screenshots_WL/WL816f/";
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public const int W = 1080, H = 1920;
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// ── 데모 바닥 ──────────────────────────────────────────────────────
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public static void Demo()
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{
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UnityEditor.SceneManagement.EditorSceneManager.OpenScene(
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"Assets/3DPixelArtEnvironment/Demo/Demo.unity", UnityEditor.SceneManagement.OpenSceneMode.Single);
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var sb = new System.Text.StringBuilder();
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// 평평한 풀밭 지점을 찾는다(경사가 작고 1층 스플랫이 지배적인 곳)
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var terr = UnityEngine.Object.FindFirstObjectByType<UnityEngine.Terrain>();
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UnityEngine.Vector3 spot = new UnityEngine.Vector3(130f, 0f, 90f);
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if (terr != null)
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{
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var td = terr.terrainData;
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float best = 999f;
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for (float x = 40f; x < 180f; x += 10f)
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for (float z = 40f; z < 180f; z += 10f)
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{
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float u = x / td.size.x, v = z / td.size.z;
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var nrm = td.GetInterpolatedNormal(u, v);
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float slope = 1f - nrm.y;
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var c = td.alphamapTextures[0].GetPixelBilinear(u, v);
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if (c.r < 0.9f) continue; // 1층(풀)이 지배적인 곳만
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if (slope < best) { best = slope; spot = new UnityEngine.Vector3(x, td.GetInterpolatedHeight(u, v) + terr.transform.position.y, z); }
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}
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sb.AppendLine("데모 바닥 지점 " + spot.ToString("F2") + " slope=" + best.ToString("F4"));
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}
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var cam = GroundCam(spot, 6f);
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int n = WL816f_Inst.Publish(sb);
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Shoot(cam, Dir + "x_demo_ground.png", sb);
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// 넓은 화각(ortho 10)도 하나
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cam = GroundCam(spot, 10f);
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WL816f_Inst.Publish(sb);
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Shoot(cam, Dir + "x_demo_wide.png", sb);
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sb.AppendLine("데모 인스턴싱 구성 " + n);
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System.IO.File.WriteAllText("AgentScripts/WL816f_DEMO.txt", sb.ToString());
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UnityEngine.Debug.Log(sb.ToString());
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}
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/// <summary>표준 바닥 카메라 — 지점 spot 을 데모 화각으로 본다.</summary>
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public static UnityEngine.Camera GroundCam(UnityEngine.Vector3 spot, float size)
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{
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var go = UnityEngine.GameObject.Find("~WL816fGroundCam");
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if (go == null) { go = new UnityEngine.GameObject("~WL816fGroundCam"); go.hideFlags = UnityEngine.HideFlags.DontSave; }
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var c = go.GetComponent<UnityEngine.Camera>();
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if (c == null) c = go.AddComponent<UnityEngine.Camera>();
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c.orthographic = true; c.orthographicSize = size;
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c.nearClipPlane = 0.3f; c.farClipPlane = 500f;
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c.clearFlags = UnityEngine.CameraClearFlags.SolidColor;
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c.backgroundColor = new UnityEngine.Color(0.192f, 0.302f, 0.475f, 1f);
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c.cullingMask = ~0; c.depth = -100f;
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var rot = UnityEngine.Quaternion.Euler(30f, 60f, 0f);
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go.transform.rotation = rot;
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go.transform.position = spot - rot * UnityEngine.Vector3.forward * 60f;
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if (go.GetComponent<UnityEngine.Rendering.Universal.UniversalAdditionalCameraData>() == null)
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go.AddComponent<UnityEngine.Rendering.Universal.UniversalAdditionalCameraData>();
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return c;
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}
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public static void Shoot(UnityEngine.Camera cam, string path, System.Text.StringBuilder sb)
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{
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if (cam == null) { if (sb != null) sb.AppendLine("카메라 없음 " + path); return; }
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System.IO.Directory.CreateDirectory(System.IO.Path.GetDirectoryName(path));
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var rt = new UnityEngine.RenderTexture(W, H, 24, UnityEngine.RenderTextureFormat.ARGB32, UnityEngine.RenderTextureReadWrite.sRGB);
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rt.antiAliasing = 1; rt.Create();
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var prevT = cam.targetTexture; var prevA = UnityEngine.RenderTexture.active;
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cam.targetTexture = rt; cam.Render();
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UnityEngine.RenderTexture.active = rt;
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var tex = new UnityEngine.Texture2D(W, H, UnityEngine.TextureFormat.RGB24, false);
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tex.ReadPixels(new UnityEngine.Rect(0, 0, W, H), 0, 0); tex.Apply();
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System.IO.File.WriteAllBytes(path, UnityEngine.ImageConversion.EncodeToPNG(tex));
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UnityEngine.RenderTexture.active = prevA; cam.targetTexture = prevT;
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UnityEngine.Object.DestroyImmediate(tex);
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rt.Release(); UnityEngine.Object.DestroyImmediate(rt);
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WL816f_Inst.Free();
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if (sb != null) sb.AppendLine("캡처 " + path);
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}
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}
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/// <summary>에디트 모드에서 InstancesBehaviour 가 그릴 것을 이번 프레임에 직접 발행한다(Play 없이).</summary>
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public static class WL816f_Inst
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{
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static readonly System.Collections.Generic.List<Environment.Instancing.InstancingConfiguration> s_pending
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= new System.Collections.Generic.List<Environment.Instancing.InstancingConfiguration>();
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public static int Publish(System.Text.StringBuilder sb)
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{
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int n = 0; long inst = 0;
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var bs = UnityEngine.Object.FindObjectsByType<Environment.Instancing.InstancesBehaviour>(
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UnityEngine.FindObjectsInactive.Exclude, UnityEngine.FindObjectsSortMode.None);
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for (int i = 0; i < bs.Length; i++)
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{
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var b = bs[i];
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System.Collections.Generic.Dictionary<Environment.Instancing.InstancingSettings,
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System.Collections.Generic.List<Environment.Instancing.InstanceData>> data = null;
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try { data = b.GetInstanceData(); } catch { continue; }
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if (data == null) continue;
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var bounds = b.CalculateInstancesBounds();
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var l2w = b.transform.localToWorldMatrix; l2w.m03 = 0; l2w.m13 = 0; l2w.m23 = 0;
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foreach (var kv in data)
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{
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if (kv.Value == null || kv.Value.Count == 0) continue;
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var cfg = new Environment.Instancing.InstancingConfiguration(kv.Key, kv.Value, "_InstanceData");
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cfg.MaterialPropertyBlock.SetMatrix("_LocalToWorld", l2w);
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UnityEngine.Graphics.DrawMeshInstancedIndirect(cfg.Mesh, 0, cfg.Material, bounds, cfg.CommandBuffer, 0,
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cfg.MaterialPropertyBlock, UnityEngine.Rendering.ShadowCastingMode.Off, false, 0);
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n++; inst += kv.Value.Count;
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s_pending.Add(cfg);
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}
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}
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if (sb != null) sb.AppendLine(" 인스턴스 " + inst + " (구성 " + n + ")");
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return n;
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}
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public static void Free()
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{
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for (int i = 0; i < s_pending.Count; i++) s_pending[i].FreeMemory();
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s_pending.Clear();
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}
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}
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