public void ManagedUpdate(PlaytimePainter painter)
{
if (pixelsDirty)
{
if ((Time.time - _repaintTime < _repaintDelay) && !painter.stroke.MouseUpEvent)
{
return;
}
if (texture2D)
{
SetAndApply(!dontRedoMipMaps);
}
pixelsDirty = false;
_repaintTime = Time.time;
}
foreach (var m in Modules)
{
m.ManagedUpdate();
}
}
public override void OnUpdate(PlaytimePainter painter)
{
var t = painter.terrain;
if (!t)
{
return;
}
#if UNITY_2018_3_OR_NEWER
var sp = t.terrainData.terrainLayers;
#else
SplatPrototype[] sp = t.terrainData.splatPrototypes;
#endif
var td = painter.terrain.terrainData;
var tds = td.size;
if (sp.Length != 0 && sp[0] != null)
{
var tilingX = tds.x / sp[0].tileSize.x;
var tilingZ = tds.z / sp[0].tileSize.y;
PainterDataAndConfig.TerrainTiling.GlobalValue = new Vector4(tilingX, tilingZ, sp[0].tileOffset.x, sp[0].tileOffset.y);
painter.tilingY = td.size.y / sp[0].tileSize.x;
}
PainterDataAndConfig.TerrainScale.GlobalValue = new Vector4(tds.x, tds.y, tds.z, 0.5f / td.heightmapResolution);
painter.UpdateTerrainPosition();
var alphaMapTextures = td.alphamapTextures;
if (!alphaMapTextures.IsNullOrEmpty())
{
PainterDataAndConfig.TerrainControlMain.GlobalValue = alphaMapTextures[0].GetDestinationTexture();
}
}
public void MergeWith(EditableMesh edm, PlaytimePainter other)
{
if (uv2DistributeRow > 1)
{
var tile = Vector2.one / uv2DistributeRow;
var y = uv2DistributeCurrent / uv2DistributeRow;
var x = uv2DistributeCurrent - y * uv2DistributeRow;
var offset = tile;
offset.Scale(new Vector2(x, y));
edm.TileAndOffsetUVs(offset, tile, 1);
uv2DistributeCurrent++;
}
triangles.AddRange(edm.triangles);
var tf = other.transform;
foreach (var v in edm.meshPoints)
{
v.WorldPos = tf.TransformPoint(v.localPos);
meshPoints.Add(v);
}
}
public void ManagedUpdate(PlaytimePainter painter)
{
if (pixelsDirty)
{
var noTimeYet = (QcUnity.TimeSinceStartup() - _repaintTime < _repaintDelay);
if (noTimeYet && !painter.stroke.MouseUpEvent)
{
return;
}
if (texture2D)
{
SetAndApply(!dontRedoMipMaps);
}
pixelsDirty = false;
_repaintTime = (float)QcUnity.TimeSinceStartup();
}
foreach (var m in Modules)
{
m.ManagedUpdate();
}
}
public void ChangeBufferTarget(TextureMeta newTarget, MaterialMeta mat, ShaderProperty.TextureValue parameter, PlaytimePainter painter)
{
if (newTarget != imgMetaUsingRendTex)
{
if (materialsUsingRenderTexture.Count > 0)
{
PlaytimePainter.CheckSetOriginalShader();
}
if (imgMetaUsingRendTex != null)
{
if (imgMetaUsingRendTex.texture2D)
{
imgMetaUsingRendTex.RenderTexture_To_Texture2D();
}
imgMetaUsingRendTex.target = TexTarget.Texture2D;
foreach (var m in materialsUsingRenderTexture)
{
m.SetTextureOnLastTarget(imgMetaUsingRendTex);
}
}
materialsUsingRenderTexture.Clear();
autodisabledBufferTarget = null;
imgMetaUsingRendTex = newTarget;
}
if (mat != null)
{
mat.bufferParameterTarget = parameter;
mat.painterTarget = painter;
materialsUsingRenderTexture.Add(mat);
}
}
public override bool GetTexture(ShaderProperty.TextureValue field, ref Texture tex, PlaytimePainter painter)
{
if (!field.IsGlobalVolume())
{
return(false);
}
var gl = VolumeTexture.GetGlobal(field);
if (gl != null)
{
tex = gl.ImageMeta.CurrentTexture();
}
else
{
tex = null;
}
return(true);
}
public override bool SetTextureOnMaterial(ShaderProperty.TextureValue field, ImageMeta id, PlaytimePainter painter)
{
if (!field.IsGlobalVolume())
{
return(false);
}
var gl = VolumeTexture.GetGlobal(field);
if (gl != null)
{
gl.ImageMeta = id;
gl.UpdateMaterials();
}
return(true);
}
public virtual bool DrawGizmosOnPainter(PlaytimePainter painter) => false;
public static void Paint(Vector2 uvCoords, float brushAlpha, Texture2D texture, Vector2 offset, Vector2 tiling, BrushConfig bc, PlaytimePainter pntr)
{
var id = texture.GetImgData();
id.offset = offset;
id.tiling = tiling;
Paint(new StrokeVector(uvCoords), brushAlpha, texture.GetImgData(), bc, pntr);
}
public CfgEncoder EncodeStrokeFor(PlaytimePainter painter)
{
var id = painter.TexMeta;
var rt = id.TargetIsRenderTexture();
var mode = GetBlitMode(!rt);
var type = GetBrushType(!rt);
var worldSpace = rt && painter.Is3DBrush();
var cody = new CfgEncoder()
.Add(rt ? "typeGPU" : "typeCPU", _brushType(!rt));
if (worldSpace)
{
cody.Add("size3D", brush3DRadius);
}
else
{
cody.Add("size2D", brush2DRadius / id.width);
}
cody.Add_Bool("useMask", useMask)
.Add("modeCPU", _inCpuBlitMode)
.Add("modeGPU", _inGpuBlitMode);
if (useMask)
{
cody.Add("mask", (int)mask);
}
cody.Add("bc", Color);
if (mode.UsingSourceTexture)
{
cody.Add_IfNotZero("source", selectedSourceTexture);
}
if (rt)
{
if ((mode.GetType() == typeof(BlitModes.Blur)))
{
cody.Add("blur", blurAmount);
}
if (type.IsUsingDecals)
{
cody.Add("decA", decalAngle)
.Add("decNo", selectedDecal);
}
if (useMask)
{
cody.Add("Smask", selectedSourceMask)
.Add("maskTil", maskTiling)
.Add_Bool("maskFlip", flipMaskAlpha)
.Add("maskOff", maskOffset);
}
}
cody.Add("hard", hardness)
.Add("dSpeed", _dFlow);
//.Add("Speed", speed);
return(cody);
}
public virtual void AddIfNew(PlaytimePainter p) => AddIfNew(p.Material);
public override bool UpdateTilingFromMaterial(ShaderProperty.TextureValue fieldName, PlaytimePainter painter)
{
if (!fieldName.IsGlobalVolume())
{
return(false);
}
var id = painter.ImgMeta;
if (id == null)
{
return(true);
}
id.tiling = Vector2.one;
id.offset = Vector2.zero;
return(true);
}
public Shader GetBrushShaderDoubleBuffer(PlaytimePainter p) => p.GetVolumeTexture() ? (_enableRayTracing ? _brushShaderFroRayTrace : _brush) : null;
public bool ComponentDependent_PEGI(bool showToggles, PlaytimePainter painter)
{
var changed = false;
var property = painter.GetMaterialTextureProperty;
var forceOpenUTransparentLayer = false;
var material = painter.Material;
var hasAlphaLayerTag = material && (property != null) &&
material.Has(property,
ShaderTags.LayerTypes
.Transparent); //GetTag(PainterDataAndConfig.ShaderTagLayerType + property, false).Equals("Transparent");
if (!isATransparentLayer && hasAlphaLayerTag)
{
"Material Field {0} is a Transparent Layer ".F(property).writeHint();
forceOpenUTransparentLayer = true;
}
if (showToggles || (isATransparentLayer && !hasAlphaLayerTag) || forceOpenUTransparentLayer)
{
MsgPainter.TransparentLayer.GetText().toggleIcon(ref isATransparentLayer).changes(ref changed);
MsgPainter.TransparentLayer.GetDescription()
.fullWindowDocumentationWithLinkClickOpen(
"https://www.quizcanners.com/single-post/2018/09/30/Why-do-I-get-black-outline-around-the-stroke",
"More About it");
if (isATransparentLayer)
{
preserveTransparency = true;
}
pegi.nl();
}
if (showToggles)
{
if (isATransparentLayer)
{
preserveTransparency = true;
}
else
{
MsgPainter.PreserveTransparency.GetText().toggleIcon(ref preserveTransparency).changes(ref changed);
MsgPainter.PreserveTransparency.DocumentationClick();
pegi.nl();
}
}
var forceOpenUv2 = false;
var hasUv2Tag = painter.Material.Has(property, ShaderTags.SamplingModes.Uv2);
if (!useTexCoord2 && hasUv2Tag)
{
if (!_useTexCoord2AutoAssigned)
{
useTexCoord2 = true;
_useTexCoord2AutoAssigned = true;
}
else
{
"Material Field {0} is Sampled using Texture Coordinates 2 ".F(property).writeHint();
}
forceOpenUv2 = true;
}
if (showToggles || (useTexCoord2 && !hasUv2Tag) || forceOpenUv2)
{
"Use UV2".toggleIcon(ref useTexCoord2).nl(ref changed);
}
return(changed);
}
public static bool AllowEditing(PlaytimePainter targetPainter) => targetPainter && (Application.isPlaying || !targetPainter.IsUiGraphicPainter) && (!targetPainter.LockTextureEditing || targetPainter.IsEditingThisMesh);
public override bool SetTextureOnMaterial(ShaderProperty.TextureValue field, TextureMeta id, PlaytimePainter painter)
{
var tex = id.CurrentTexture();
if (!painter.terrain || !field.Equals(PainterDataAndConfig.TerrainLight))
{
return(false);
}
FindMergingTerrain(painter);
if (mergingTerrain && id != null)
{
mergingTerrain.lightTexture = id.texture2D;
}
#if UNITY_EDITOR
var t2D = tex as Texture2D;
if (t2D)
{
var importer = (t2D).GetTextureImporter();
if (importer != null)
{
var needReimport = importer.WasClamped();
needReimport |= importer.HadNoMipmaps();
if (needReimport)
{
importer.SaveAndReimport();
}
}
}
#endif
PainterDataAndConfig.TerrainLight.GlobalValue = tex;
return(true);
}
public override bool UpdateTilingFromMaterial(ShaderProperty.TextureValue fieldName, PlaytimePainter painter)
{
if (!painter.terrain || fieldName == null ||
!fieldName.Equals(PainterDataAndConfig.TerrainLight))
{
return(false);
}
var id = painter.TexMeta;
if (id == null)
{
return(true);
}
id.tiling = Vector2.one;
id.offset = Vector2.zero;
return(true);
}
public override bool GetTexture(ShaderProperty.TextureValue field, ref Texture tex, PlaytimePainter painter)
{
if (!painter.terrain || !field.Equals(PainterDataAndConfig.TerrainLight))
{
return(false);
}
tex = mergingTerrain.lightTexture;
return(true);
}
public Shader GetPreviewShader(PlaytimePainter p) => p.GetVolumeTexture() ? _preview : null;
public void ChangeDestination(TexTarget changeTo, MaterialMeta mat, ShaderProperty.TextureValue parameter, PlaytimePainter painter)
{
if (changeTo != destination)
{
if (changeTo == TexTarget.RenderTexture)
{
if (!renderTexture)
{
PainterCamera.Inst.ChangeBufferTarget(this, mat, parameter, painter);
}
TextureToRenderTexture(texture2D);
}
else
{
if (!texture2D)
{
return;
}
if (!renderTexture)
{
PainterCamera.Inst.EmptyBufferTarget();
PainterCamera.Inst.DiscardAlphaBuffer();
}
else if (painter.initialized && !painter.isBeingDisabled)
{
// To avoid Clear to black when exiting playmode
RenderTexture_To_Texture2D();
Debug.Log("Is being switched to Tex2D");
}
}
destination = changeTo;
painter.SetTextureOnMaterial(this);
}
else
{
Debug.Log("Destination already Set");
}
}
public void Paint(PaintCommand.UV command)
{
var imgData = command.TextureData;
var cpu = command.TextureData.TargetIsTexture2D();
var brushType = GetBrushType(cpu);
var blitMode = GetBlitMode(cpu);
var isWorldSpace = command.Is3DBrush;
var painterCommand = command as PaintCommand.ForPainterComponent;
PlaytimePainter painter = painterCommand?.painter;
blitMode.PrePaint(command);
if (cpu)
{
if (painter)
{
foreach (var module in imgData.Modules)
{
module.OnPainting(painter);
}
}
brushType.PaintPixelsInRam(command);
}
else
{
if (painter)
{
var materialData = painter.MatDta;
if (!imgData.renderTexture && !TexMGMT.materialsUsingRenderTexture.Contains(materialData))
{
TexMGMT.ChangeBufferTarget(imgData, materialData, painter.GetMaterialTextureProperty(), painter);
painter.SetTextureOnMaterial(imgData);
}
var rendered = false;
foreach (var pl in CameraModuleBase.BrushPlugins)
{
if (pl.IsEnabledFor(painter, imgData, this))
{
pl.PaintRenderTextureUvSpace(command);
rendered = true;
break;
}
}
if (!painter.terrain || brushType.SupportedForTerrainRt)
{
foreach (var module in imgData.Modules)
{
module.OnPainting(painter);
}
if (!rendered)
{
if (isWorldSpace)
{
brushType.PaintRenderTextureInWorldSpace(command as PaintCommand.WorldSpace);
}
else
{
brushType.PaintRenderTextureUvSpace(command);
}
}
}
}
else
{
if (isWorldSpace)
{
brushType.PaintRenderTextureInWorldSpace(command as PaintCommand.WorldSpace);
}
else
{
brushType.PaintRenderTextureUvSpace(command);
}
}
}
}
public Shader GetBrushShaderSingleBuffer(PlaytimePainter p) => null;
public virtual void OnPrepareRay(PlaytimePainter p, Brush bc, ref Ray ray)
{
}
public bool NeedsGrid(PlaytimePainter p) => _useGrid && p.GetVolumeTexture();
public override bool Inspect()
{
var changed = false;
pegi.toggleDefaultInspector(this);
if (_textureInShaderr != null)
{
if (icon.Delete.Click())
{
_textureInShaderr = null;
}
_textureInShaderr.GetNameForInspector().nl();
}
if (searchedForPainter)
{
_painter = GetComponent <PlaytimePainter>();
}
if (!_painter)
{
"Painter [None]".write();
if ("Search".Click())
{
_painter = GetComponent <PlaytimePainter>();
}
if (icon.Add.Click())
{
_painter = GetComponent <PlaytimePainter>();
if (!_painter)
{
_painter = gameObject.AddComponent <PlaytimePainter>();
}
}
pegi.nl();
}
else
{
if (_painter.gameObject != gameObject)
{
"Painter is on a different Game Object".writeWarning();
if ("Disconnect".Click())
{
_painter = null;
}
}
var mod = _painter.GetModule <VolumeTextureComponentModule>();
if (!mod.volumeTexture && "Assign volume texture to painter".Click().nl())
{
mod.volumeTexture = this;
}
if (mod.volumeTexture)
{
if (mod.volumeTexture == this)
{
"This volume texture is attached".write();
}
if (icon.UnLinked.Click("Unlink"))
{
mod.volumeTexture = null;
}
}
pegi.nl();
}
pegi.fullWindowDocumentationClickOpen(VolumeDocumentation);
if (inspectedElement == -1)
{
"Also set for Global shader parameters".toggleIcon(ref setForGlobal).changes(ref changed);
pegi.nl();
}
if ("Volume Texture".enter(ref inspectedElement, 1).nl())
{
var n = NameForPEGI;
if ("Name".editDelayed(50, ref n).nl(ref changed))
{
NameForPEGI = n;
}
if (setForGlobal)
{
"FOR GLOBAL ONLY:".nl();
PositionAndScaleProperty.NameForDisplayPEGI().write_ForCopy().nl();
SlicesShadeProperty.NameForDisplayPEGI().write_ForCopy().nl();
}
var tex = ImageMeta.CurrentTexture();
if (tex == null)
{
ImageMeta = null;
}
if ("Texture".edit(60, ref tex).nl(ref changed))
{
ImageMeta = tex ? tex.GetTextureMeta() : null;
}
"Volume Scale".edit(70, ref size).nl(ref changed);
size = Mathf.Max(0.0001f, size);
if (ImageMeta == null)
{
if (!TexturesPool.inst)
{
pegi.nl();
"Texture Width".edit(90, ref _tmpWidth).changes(ref changed);
if ("Create Pool".Click().nl(ref changed))
{
_tmpWidth = Mathf.ClosestPowerOfTwo(Mathf.Clamp(_tmpWidth, 128, 2048));
TexturesPool.GetOrCreateInstance.width = _tmpWidth;
}
}
else
{
if ("Get From Pool".Click().nl(ref changed))
{
ImageMeta = TexturesPool.inst.GetTexture2D().GetTextureMeta();
}
TexturesPool.inst.Nested_Inspect().nl();
}
}
pegi.nl();
"Slices:".edit("How texture will be sliced for height", 80, ref hSlices, 1, 8).nl(ref changed);
if (changed)
{
UpdateImageMeta();
}
var w = Width;
("Will result in X:" + w + " Z:" + w + " Y:" + Height + "volume").nl();
}
if ("Materials [{0}]".F(materials.Count).enter(ref inspectedElement, 2).nl_ifFoldedOut())
{
"Materials".edit_List_UObj(ref materials, ref inspectedMaterial);
if (inspectedMaterial == -1 && InspectedPainter)
{
var pMat = InspectedPainter.Material;
if (pMat != null && materials.Contains(pMat) && "Remove This Material".Click().nl(ref changed))
{
materials.Remove(pMat);
}
}
}
if (changed || icon.Refresh.Click("Update Materials"))
{
UpdateMaterials();
}
pegi.nl();
return(changed);
}
public void PaintPixelsInRam(StrokeVector stroke, float brushAlpha, ImageMeta image, BrushConfig bc, PlaytimePainter painter)
{
var volume = image.texture2D.GetVolumeTextureData();
if (!volume)
{
return;
}
if (volume.VolumeJobIsRunning)
{
return;
}
bc.brush3DRadius = Mathf.Min(BrushScaleMaxForCpu(volume), bc.brush3DRadius);
var volumeScale = volume.size;
var pos = (stroke.posFrom - volume.transform.position) / volumeScale + 0.5f * Vector3.one;
var height = volume.Height;
var texWidth = image.width;
BlitFunctions.brAlpha = brushAlpha;
bc.PrepareCpuBlit(image);
BlitFunctions.half = bc.Size(true) / volumeScale;
var pixels = image.Pixels;
var iHalf = (int)(BlitFunctions.half - 0.5f);
var smooth = bc.GetBrushType(true) != BrushTypePixel.Inst;
if (smooth)
{
iHalf += 1;
}
BlitFunctions.alphaMode = BlitFunctions.SphereAlpha;
var sliceWidth = texWidth / volume.hSlices;
var hw = sliceWidth / 2;
var y = (int)pos.y;
var z = (int)(pos.z + hw);
var x = (int)(pos.x + hw);
for (BlitFunctions.y = -iHalf; BlitFunctions.y < iHalf + 1; BlitFunctions.y++)
{
var h = y + BlitFunctions.y;
if (h >= height)
{
return;
}
if (h < 0)
{
continue;
}
var hy = h / volume.hSlices;
var hx = h % volume.hSlices;
var hTexIndex = (hy * texWidth + hx) * sliceWidth;
for (BlitFunctions.z = -iHalf; BlitFunctions.z < iHalf + 1; BlitFunctions.z++)
{
var trueZ = z + BlitFunctions.z;
if (trueZ < 0 || trueZ >= sliceWidth)
{
continue;
}
var yTexIndex = hTexIndex + trueZ * texWidth;
for (BlitFunctions.x = -iHalf; BlitFunctions.x < iHalf + 1; BlitFunctions.x++)
{
if (!BlitFunctions.alphaMode())
{
continue;
}
var trueX = x + BlitFunctions.x;
if (trueX < 0 || trueX >= sliceWidth)
{
continue;
}
var texIndex = yTexIndex + trueX;
BlitFunctions.blitMode(ref pixels[texIndex]);
}
}
}
}
public virtual void PrePaint(PlaytimePainter painter, BrushConfig br, StrokeVector st)
{
}
public bool IsEnabledFor(PlaytimePainter painter, ImageMeta img, BrushConfig cfg) => img.IsVolumeTexture();
public static void Paint(StrokeVector stroke, float brushAlpha, ImageMeta image, BrushConfig bc, PlaytimePainter painter)
{
if (image?.Pixels == null)
{
return;
}
var uvCoords = stroke.uvFrom;
brAlpha = brushAlpha;
bc.PrepareCpuBlit(image);
var iHalf = (int)(half);
Vector2 offset;
var tmp = image.UvToPixelNumber(uvCoords, out offset);
var smooth = bc.GetBrushType(true) != BrushTypePixel.Inst;
if (smooth)
{
iHalf += 1;
offset = Vector2.zero;
}
var hf = half - 0.5f;
var halfFromX = Mathf.RoundToInt(-hf + offset.x);
var halfFromY = Mathf.RoundToInt(-hf + offset.y);
var halfToX = Mathf.RoundToInt(hf + offset.x);
var halfToY = Mathf.RoundToInt(hf + offset.y);
var fromX = tmp.x + halfFromX;
tmp.y += halfFromY;
var pixels = image.Pixels;
for (y = halfFromY; y <= halfToY; y++)
{
tmp.x = fromX;
for (x = halfFromX; x <= halfToX; x++)
{
if (alphaMode())
{
blitMode(ref pixels[image.PixelNo(tmp)]);
}
tmp.x += 1;
}
tmp.y += 1;
}
}
public void PaintRenderTexture(StrokeVector stroke, ImageMeta image, BrushConfig bc, PlaytimePainter painter)
{
var vt = painter.GetVolumeTexture();
if (!vt)
{
Debug.LogError("Painted volume was not found");
return;
}
if (_enableRayTracing)
{
rayTraceCameraConfiguration.From(stroke);
bc.useAlphaBuffer = false;
delayedPaintingConfiguration = new BrushStrokePainterImage(stroke, image, bc, painter);
//Debug.Log("Setting position: "+stroke.posTo);
PainterCamera.GetProjectorCamera().RenderRightNow(this);
}
else
{
PaintRenderTexture(new BrushStrokePainterImage(stroke, image, bc, painter));
}
}
