private void LoadTool(P3dTool prefab)
{
if (materialInstance != null)
{
materialInstance.transform.SetParent(null, false);
}
ClearTool();
Settings.CurrentTool = prefab;
if (EditorApplication.isPlaying == true)
{
toolInstance = Instantiate(prefab);
toolInstance.gameObject.hideFlags = HideFlags.DontSaveInBuild | HideFlags.DontSaveInEditor;
toolInstance.transform.SetParent(P3dPaintableManager.GetOrCreateInstance().transform);
if (materialInstance != null)
{
materialInstance.transform.SetParent(toolInstance.transform, false);
}
}
Repaint();
}
public void HandleHitRaycast(bool preview, int priority, float pressure, int seed, RaycastHit hit, Quaternion rotation)
{
var model = hit.collider.GetComponentInParent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.Filter(model, group);
if (paintableTextures.Count > 0)
{
var finalColor = color;
var finalTexture = texture;
if (modifiers != null && modifiers.Count > 0)
{
P3dHelper.BeginSeed(seed);
modifiers.ModifyColor(ref finalColor, preview, pressure);
modifiers.ModifyTexture(ref finalTexture, preview, pressure);
P3dHelper.EndSeed();
}
P3dCommandReplace.Instance.SetState(preview, priority);
P3dCommandReplace.Instance.SetMaterial(finalTexture, finalColor);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
P3dPaintableManager.Submit(P3dCommandReplace.Instance, model, paintableTexture);
}
}
}
}
private Vector3 HandleHitCommon(Quaternion rotation, float pressure)
{
var finalOpacity = opacity;
var finalRadius = radius;
var finalHardness = hardness;
var finalColor = color;
var finalAngle = angle;
var finalTexture = texture;
var finalMatrix = tileTransform != null ? tileTransform.localToWorldMatrix : Matrix4x4.identity;
var finalAspect = P3dHelper.GetAspect(shape, texture);
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(pressure, ref finalColor);
P3dPaintableManager.ModifyAngle(pressure, ref finalAngle);
P3dPaintableManager.ModifyOpacity(pressure, ref finalOpacity);
P3dPaintableManager.ModifyHardness(pressure, ref finalHardness);
P3dPaintableManager.ModifyRadius(pressure, ref finalRadius);
P3dPaintableManager.ModifyTexture(pressure, ref finalTexture);
rotation = rotation * Quaternion.Euler(0.0f, 0.0f, finalAngle);
var finalSize = Command.Instance.SetShape(rotation, scale, finalRadius, finalAspect);
Command.Instance.SetMaterial(blendMode, texture, shape, shapeChannel, finalHardness, wrapping, normalBack, normalFront, normalFade, finalColor, finalOpacity, tileTexture, finalMatrix, tileBlend);
return(finalSize);
}
public void HandleHitPoint(List <P3dCommand> commands, List <P3dTransform> repeaters, bool preview, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure)
{
if (collider != null)
{
var model = collider.GetComponent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.Filter(model, groups);
if (paintableTextures.Count > 0)
{
var finalColor = color;
var finalOpacity = opacity;
var finalTexture = texture;
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(ref finalColor);
P3dPaintableManager.ModifyOpacity(ref finalOpacity);
P3dPaintableManager.ModifyTexture(ref finalTexture);
Command.Instance.SetMaterial(blendMode, finalTexture, finalColor, opacity);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
P3dPaintableManager.Submit(Command.Instance, model, paintableTexture, preview);
}
}
}
}
}
public void HandleHitPoint(bool preview, int priority, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure)
{
if (collider != null)
{
var model = collider.GetComponent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.Filter(model, group);
if (paintableTextures.Count > 0)
{
var finalColor = color;
var finalTexture = texture;
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(pressure, ref finalColor);
P3dPaintableManager.ModifyTexture(pressure, ref finalTexture);
Command.Instance.SetState(preview, priority);
Command.Instance.SetMaterial(finalTexture, finalColor);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
P3dPaintableManager.Submit(Command.Instance, model, paintableTexture);
}
}
}
}
}
public void HandleHitPoint(List <P3dCommand> commands, List <P3dTransform> repeaters, bool preview, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure)
{
var finalOpacity = opacity + (1.0f - opacity) * opacityPressure * pressure;
var finalRadius = radius + radiusPressure * pressure;
var finalDepth = depth + depthPressure * pressure;
var finalHardness = hardness + hardnessPressure * pressure;
var finalColor = color;
var finalAngle = angle;
var finalTexture = texture;
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(ref finalColor);
P3dPaintableManager.ModifyAngle(ref finalAngle);
P3dPaintableManager.ModifyOpacity(ref finalOpacity);
P3dPaintableManager.ModifyHardness(ref finalHardness);
P3dPaintableManager.ModifyRadius(ref finalRadius);
P3dPaintableManager.ModifyTexture(ref finalTexture);
worldRotation = worldRotation * Quaternion.Euler(0.0f, 0.0f, finalAngle);
Command.Instance.SetLocation(worldPosition, worldRotation, scale, finalRadius, finalTexture, finalDepth);
Command.Instance.SetMaterial(blendMode, texture, finalHardness, normalBack, normalFront, normalFade, finalColor, finalOpacity, shape);
P3dPaintableManager.SubmitAll(Command.Instance, preview, layers, groups, targetModel, targetTexture, repeaters, commands);
}
/// <summary>This method paints all pixels at the specified point using the shape of a sphere.</summary>
public void HandleHitPoint(bool preview, int priority, float pressure, int seed, Vector3 position, Quaternion rotation)
{
if (paint != PaintType.In3D)
{
return;
}
if (modifiers != null && modifiers.Count > 0)
{
P3dHelper.BeginSeed(seed);
modifiers.ModifyPosition(ref position, preview, pressure);
P3dHelper.EndSeed();
}
P3dCommandDecal.Instance.SetState(preview, priority);
P3dCommandDecal.Instance.SetLocation(position);
var worldSize = HandleHitCommon(preview, pressure, seed, rotation);
var worldRadius = P3dHelper.GetRadius(worldSize);
var worldPosition = position;
HandleMaskCommon(worldPosition);
P3dPaintableManager.SubmitAll(P3dCommandDecal.Instance, worldPosition, worldRadius, layers, group, targetModel, targetTexture);
}
public void HandleHitPoint(bool preview, int priority, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure)
{
if (collider != null)
{
var model = collider.GetComponent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.Filter(model, group);
if (paintableTextures.Count > 0)
{
Command.Instance.SetState(preview, priority);
Command.Instance.SetMaterial(textureR, textureG, textureB, textureA, channelR, channelG, channelB, channelA);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
P3dPaintableManager.Submit(Command.Instance, model, paintableTexture);
}
}
}
}
}
public void HandleHitCoord(bool preview, int priority, float pressure, int seed, P3dHit hit, Quaternion rotation)
{
var model = hit.Root.GetComponentInParent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.FilterAll(model, group);
if (paintableTextures.Count > 0)
{
var finalColor = color;
var finalOpacity = opacity;
var finalTexture = texture;
if (modifiers != null && modifiers.Count > 0)
{
P3dHelper.BeginSeed(seed);
modifiers.ModifyColor(ref finalColor, preview, pressure);
modifiers.ModifyOpacity(ref finalOpacity, preview, pressure);
modifiers.ModifyTexture(ref finalTexture, preview, pressure);
P3dHelper.EndSeed();
}
P3dCommandFill.Instance.SetState(preview, priority);
P3dCommandFill.Instance.SetMaterial(blendMode, finalTexture, finalColor, opacity, minimum);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
P3dPaintableManager.Submit(P3dCommandFill.Instance, model, paintableTexture);
}
}
}
}
/// <summary>This allows you to paint all pixels within a sphere at the specified point.</summary>
public void HandleHitPoint(List <P3dCommand> commands, List <P3dTransform> repeaters, bool preview, Collider collider, Vector3 worldPosition, Quaternion worldRotation, float pressure)
{
var finalOpacity = opacity + (1.0f - opacity) * opacityPressure * pressure;
var finalRadius = radius + radiusPressure * pressure;
var finalHardness = hardness + hardnessPressure * pressure;
var finalColor = color;
var finalTexture = texture;
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(ref finalColor);
P3dPaintableManager.ModifyOpacity(ref finalOpacity);
P3dPaintableManager.ModifyRadius(ref finalRadius);
P3dPaintableManager.ModifyHardness(ref finalHardness);
if (scale == Vector3.one) // Sphere?
{
Command.Instance.SetLocation(worldPosition, finalRadius);
}
else // Elipse?
{
Command.Instance.SetLocation(worldPosition, scale * finalRadius, rotateTo == RotationType.World ? worldRotation : Quaternion.identity);
}
Command.Instance.SetMaterial(blendMode, finalHardness, finalColor, finalOpacity, finalTexture, strength, tiling);
P3dPaintableManager.SubmitAll(Command.Instance, preview, layers, groups, targetModel, targetTexture, repeaters, commands);
}
protected override void OnEnable()
{
base.OnEnable();
if (activation == ActivationType.OnEnable && activated == false)
{
Activate();
}
P3dPaintableManager.GetOrCreateInstance();
}
/// <summary>This method paints all pixels between two pairs of points using the shape of a sphere.</summary>
public void HandleHitQuad(bool preview, int priority, Vector3 position, Vector3 endPosition, Vector3 position2, Vector3 endPosition2, Quaternion rotation, float pressure)
{
Command.Instance.SetState(preview, priority);
Command.Instance.SetLocation(position, endPosition, position2, endPosition2);
var worldSize = HandleHitCommon(rotation, pressure);
var worldRadius = P3dHelper.GetRadius(worldSize, position, endPosition, position2, endPosition2);
var worldPosition = P3dHelper.GetPosition(position, endPosition, position2, endPosition2);
P3dPaintableManager.SubmitAll(Command.Instance, worldPosition, worldRadius, layers, group, targetModel, targetTexture);
}
/// <summary>This method paints all pixels between three points using the shape of a sphere.</summary>
public void HandleHitTriangle(bool preview, int priority, float pressure, int seed, Vector3 positionA, Vector3 positionB, Vector3 positionC, Quaternion rotation)
{
P3dCommandSphere.Instance.SetState(preview, priority);
P3dCommandSphere.Instance.SetLocation(positionA, positionB, positionC);
var worldSize = HandleHitCommon(preview, pressure, seed, rotation);
var worldRadius = P3dHelper.GetRadius(worldSize, positionA, positionB, positionC);
var worldPosition = P3dHelper.GetPosition(positionA, positionB, positionC);
HandleMaskCommon(worldPosition);
P3dPaintableManager.SubmitAll(P3dCommandSphere.Instance, worldPosition, worldRadius, layers, group, targetModel, targetTexture);
}
public void HandleHitRaycast(bool preview, int priority, RaycastHit hit, float pressure)
{
var model = hit.collider.GetComponent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.Filter(model, group);
var finalOpacity = opacity + (1.0f - opacity) * opacityPressure * pressure;
var finalRadius = radius + radiusPressure * pressure;
var finalColor = color;
var finalAngle = angle;
var finalTexture = texture;
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(pressure, ref finalColor);
P3dPaintableManager.ModifyAngle(pressure, ref finalAngle);
P3dPaintableManager.ModifyOpacity(pressure, ref finalOpacity);
P3dPaintableManager.ModifyRadius(pressure, ref finalRadius);
P3dPaintableManager.ModifyTexture(pressure, ref finalTexture);
Command.Instance.SetMaterial(blendMode, finalTexture, finalColor, finalOpacity, shape);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
var coord = default(Vector2);
switch (paintableTexture.Channel)
{
case P3dCoord.First:
{
coord = hit.textureCoord;
}
break;
case P3dCoord.Second:
{
coord = hit.textureCoord2;
}
break;
}
Command.Instance.SetState(preview, priority);
Command.Instance.SetLocation(paintableTexture.Current, coord, finalAngle, scale, finalRadius, texture);
P3dPaintableManager.Submit(Command.Instance, model, paintableTexture);
}
}
}
/// <summary>This allows you to paint all pixels within a capsule between the specified points.</summary>
public void HandleHitLine(List <P3dCommand> commands, List <P3dTransform> repeaters, bool preview, Vector3 worldPositionA, Vector3 worldPositionB, float pressureA, float pressureB)
{
var finalOpacityA = opacity + (1.0f - opacity) * opacityPressure * pressureA;
var finalRadiusA = radius + radiusPressure * pressureA;
var finalHardnessA = hardness + hardnessPressure * pressureA;
//var finalOpacityB = opacity + (1.0f - opacity) * opacityPressure * pressureB;
//var finalRadiusB = radius + radiusPressure * pressureB;
//var finalHardnessB = hardness + hardnessPressure * pressureB;
Command.Instance.SetLocation(worldPositionA, worldPositionB, finalRadiusA);
Command.Instance.SetMaterial(blendMode, finalHardnessA, color, finalOpacityA, texture, strength, tiling);
P3dPaintableManager.SubmitAll(Command.Instance, preview, layers, groups, targetModel, targetTexture, repeaters, commands);
}
/// <summary>This method paints all pixels between two pairs of points using the shape of a sphere.</summary>
public void HandleHitQuad(bool preview, int priority, float pressure, int seed, Vector3 position, Vector3 endPosition, Vector3 position2, Vector3 endPosition2, Quaternion rotation)
{
if (paint != PaintType.In3D)
{
return;
}
P3dCommandDecal.Instance.SetState(preview, priority);
P3dCommandDecal.Instance.SetLocation(position, endPosition, position2, endPosition2);
var worldSize = HandleHitCommon(preview, pressure, seed, rotation);
var worldRadius = P3dHelper.GetRadius(worldSize, position, endPosition, position2, endPosition2);
var worldPosition = P3dHelper.GetPosition(position, endPosition, position2, endPosition2);
HandleMaskCommon(worldPosition);
P3dPaintableManager.SubmitAll(P3dCommandDecal.Instance, worldPosition, worldRadius, layers, group, targetModel, targetTexture);
}
/// <summary>This method paints the scene using the current component settings at the specified <b>RaycastHit</b>.
/// NOTE: The <b>rotation</b> argument is in world space, where <b>Quaternion.identity</b> means the paint faces forward on the +Z axis, and up is +Y.</summary>
public void HandleHitRaycast(bool preview, int priority, float pressure, int seed, RaycastHit hit, Quaternion rotation)
{
if (paint == PaintType.In3D)
{
return;
}
var model = hit.collider.GetComponent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.Filter(model, group);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
var coord = paintableTexture.GetCoord(ref hit);
if (modifiers != null && modifiers.Count > 0)
{
var position = (Vector3)coord;
P3dHelper.BeginSeed(seed);
modifiers.ModifyPosition(ref position, preview, pressure);
P3dHelper.EndSeed();
coord = position;
}
P3dCommandDecal.Instance.SetState(preview, priority);
P3dCommandDecal.Instance.SetLocation(coord, false);
HandleHitCommon(preview, pressure, seed, rotation);
P3dCommandDecal.Instance.ApplyAspect(paintableTexture.Current);
P3dPaintableManager.Submit(P3dCommandDecal.Instance, model, paintableTexture);
}
}
}
public void HandleHitCoord(bool preview, int priority, float pressure, int seed, P3dHit hit, Quaternion rotation)
{
var model = hit.Root.GetComponentInParent <P3dModel>();
if (model != null)
{
var paintableTextures = P3dPaintableTexture.FilterAll(model, group);
if (paintableTextures.Count > 0)
{
P3dCommandReplaceChannels.Instance.SetState(preview, priority);
P3dCommandReplaceChannels.Instance.SetMaterial(textureR, textureG, textureB, textureA, channelR, channelG, channelB, channelA);
for (var i = paintableTextures.Count - 1; i >= 0; i--)
{
var paintableTexture = paintableTextures[i];
P3dPaintableManager.Submit(P3dCommandReplaceChannels.Instance, model, paintableTexture);
}
}
}
}
private Vector3 HandleHitCommon(Quaternion rotation, float pressure)
{
var finalOpacity = opacity;
var finalRadius = radius;
var finalHardness = hardness;
var finalColor = color;
var finalTileMatrix = tileTransform != null ? tileTransform.localToWorldMatrix : Matrix4x4.identity;
P3dPaintableManager.BuildModifiers(gameObject);
P3dPaintableManager.ModifyColor(pressure, ref finalColor);
P3dPaintableManager.ModifyOpacity(pressure, ref finalOpacity);
P3dPaintableManager.ModifyRadius(pressure, ref finalRadius);
P3dPaintableManager.ModifyHardness(pressure, ref finalHardness);
var finalSize = scale * finalRadius;
Command.Instance.SetShape(finalSize, rotateTo == RotationType.World ? Quaternion.identity : rotation);
Command.Instance.SetMaterial(BlendMode, finalHardness, finalColor, finalOpacity, tileTexture, finalTileMatrix, tileBlend);
return(finalSize);
}
protected virtual void Update()
{
if (paintableTexture != null && paintableTexture.Activated == true)
{
if (speed > 0.0f)
{
counter += speed * Time.deltaTime;
}
if (counter >= threshold)
{
var step = Mathf.FloorToInt(counter * 255.0f);
if (step > 0)
{
var change = step / 255.0f;
counter -= change;
P3dCommandFill.Instance.SetState(false, 0);
P3dCommandFill.Instance.SetMaterial(blendMode, texture, color, Mathf.Min(change, 1.0f), Mathf.Min(change, 1.0f));
var command = P3dPaintableManager.Submit(P3dCommandFill.Instance, paintableTexture.Paintable, paintableTexture);
if (maskPaintableTexture != null)
{
command.LocalMaskTexture = maskPaintableTexture.Current;
command.LocalMaskChannel = P3dHelper.IndexToVector((int)maskChannel);
}
else if (maskTexture != null)
{
command.LocalMaskTexture = maskTexture;
command.LocalMaskChannel = P3dHelper.IndexToVector((int)maskChannel);
}
}
}
}
}
static Command()
{
cachedSpotMaterials = P3dPaintableManager.BuildMaterialsBlendModes("Hidden/Paint in 3D/Decal");
cachedLineMaterials = P3dPaintableManager.BuildMaterialsBlendModes("Hidden/Paint in 3D/Decal", "P3D_LINE");
cachedQuadMaterials = P3dPaintableManager.BuildMaterialsBlendModes("Hidden/Paint in 3D/Decal", "P3D_QUAD");
}
static Command()
{
cachedMaterial = P3dPaintableManager.BuildMaterial("Hidden/Paint in 3D/Replace");
}
private void Bake(RenderTexture temporary, int width, int height, RenderTextureFormat format, int scale)
{
if (bakedPixels == null)
{
bakedPixels = new List <bool>();
}
else
{
bakedPixels.Clear();
}
baked = true;
bakedMesh = mesh;
bakedSize = new Vector2Int(width, height);
if (cachedMaterial == null)
{
cachedMaterial = P3dPaintableManager.BuildMaterial("Hidden/Paint in 3D/White");
}
cachedMaterial.SetVector(P3dShader._Channel, P3dHelper.IndexToVector((int)PaintableTexture.Channel));
// Write to temp RenderTexture
var oldActive = RenderTexture.active;
var renderTexture = temporary;
if (temporary == null)
{
var desc = new RenderTextureDescriptor(width, height, format, 0);
renderTexture = P3dHelper.GetRenderTexture(desc);
}
RenderTexture.active = renderTexture;
GL.Clear(true, true, Color.black);
cachedMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh, Matrix4x4.identity, PaintableTexture.Slot.Index);
RenderTexture.active = oldActive;
// Get readable copy
var readable = P3dHelper.GetReadableCopy(renderTexture);
if (temporary == null)
{
P3dHelper.ReleaseRenderTexture(renderTexture);
}
// Run through pixels to count total and build binary mask
bakedPixels.Capacity = width * height;
total = 0;
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
if (readable.GetPixel(x, y).r > 0.5f)
{
bakedPixels.Add(true);
total += scale;
}
else
{
bakedPixels.Add(false);
}
}
}
// Clean up
P3dHelper.Destroy(readable);
}
static Command()
{
cachedMaterials = P3dPaintableManager.BuildMaterialsBlendModes("Hidden/Paint in 3D/Direct Decal");
}
private void BakeOverlap()
{
var desc = new RenderTextureDescriptor(1024, 1024, RenderTextureFormat.ARGB32, 0);
var renderTexture = P3dHelper.GetRenderTexture(desc);
if (overlapMaterial == null)
{
overlapMaterial = P3dPaintableManager.BuildMaterial("Hidden/Paint in 3D/Overlap");
}
overlapMaterial.SetVector(P3dShader._Channel, P3dHelper.IndexToVector(coord));
var oldActive = RenderTexture.active;
RenderTexture.active = renderTexture;
GL.Clear(true, true, Color.black);
overlapMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh, Matrix4x4.identity, submesh);
RenderTexture.active = oldActive;
overlapTex = P3dHelper.GetReadableCopy(renderTexture);
P3dHelper.ReleaseRenderTexture(renderTexture);
var utilizationCount = 0;
var overlapCount = 0;
for (var y = 0; y < overlapTex.height; y++)
{
for (var x = 0; x < overlapTex.width; x++)
{
var pixel = overlapTex.GetPixel(x, y);
if (pixel.r > 0.0f)
{
if (pixel.r > 1.5 / 255.0f)
{
pixel = Color.red;
overlapCount += 1;
}
else
{
pixel = Color.gray;
}
utilizationCount += 1;
overlapTex.SetPixel(x, y, pixel);
}
}
}
var total = overlapTex.width * overlapTex.height * 0.01f;
utilizationPercent = utilizationCount / total;
overlapPercent = overlapCount / total;
overlapTex.Apply();
}
private void Bake(RenderTexture renderTexture, int width, int height, int scale)
{
if (bakedPixels == null)
{
bakedPixels = new List <bool>();
}
else
{
bakedPixels.Clear();
}
bakedMesh = mesh;
bakedSize = new Vector2Int(width, height);
if (cachedMaterial == null)
{
cachedMaterial = P3dPaintableManager.BuildMaterial("Hidden/Paint in 3D/White");
}
switch (PaintableTexture.Channel)
{
case P3dChannel.UV: cachedMaterial.SetVector(P3dShader._Channel, new Vector4(1.0f, 0.0f, 0.0f, 0.0f)); break;
case P3dChannel.UV2: cachedMaterial.SetVector(P3dShader._Channel, new Vector4(0.0f, 1.0f, 0.0f, 0.0f)); break;
case P3dChannel.UV3: cachedMaterial.SetVector(P3dShader._Channel, new Vector4(0.0f, 0.0f, 1.0f, 0.0f)); break;
case P3dChannel.UV4: cachedMaterial.SetVector(P3dShader._Channel, new Vector4(0.0f, 0.0f, 0.0f, 1.0f)); break;
}
// Write to temp RenderTexture
var oldActive = RenderTexture.active;
RenderTexture.active = renderTexture;
GL.Clear(true, true, Color.black);
cachedMaterial.SetPass(0);
Graphics.DrawMeshNow(mesh, Matrix4x4.identity, PaintableTexture.Slot.Index);
RenderTexture.active = oldActive;
// Get readable copy
var readable = P3dHelper.GetReadableCopy(renderTexture);
// Run through pixels to count total and build binary mask
bakedPixels.Capacity = width * height;
total = 0;
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
if (readable.GetPixel(x, y).r > 0.5f)
{
bakedPixels.Add(true);
total += scale;
}
else
{
bakedPixels.Add(false);
}
}
}
// Clean up
P3dHelper.Destroy(readable);
}
private void DoPaint(bool preview, Ray ray, RaycastHit hit)
{
pendingCommands.Clear();
var aspect = P3dHelper.GetAspect(currentPaintBrush.Shape);
switch (currentPaintMaterial.Style)
{
case P3dPaintMaterial.StyleType.Seamless:
{
foreach (var slot in currentPaintMaterial.Slots)
{
var radius = currentPaintBrush.Radius * settings.PaintScale;
var tileMatrix = Matrix4x4.TRS(Vector3.zero, Quaternion.identity, new Vector3(settings.PaintTile, settings.PaintTile, settings.PaintTile));
var color = currentPaintBrush.Color;
if (slot.Group == settings.ColorModifies)
{
color *= settings.PaintColor;
}
P3dPaintDecal.Command.Instance.SetState(preview, slot.Group); // Store group in priority
P3dPaintDecal.Command.Instance.SetShape(Quaternion.LookRotation(ray.direction), Vector3.one, radius, aspect);
P3dPaintDecal.Command.Instance.SetLocation(hit.point);
P3dPaintDecal.Command.Instance.SetMaterial(P3dBlendMode.AlphaBlend, null, currentPaintBrush.Shape, currentPaintBrush.ShapeChannel, 1.0f, 1.0f, 1.0f, 1.0f, 0.1f, color, 1.0f, slot.Texture, tileMatrix, 3.0f);
pendingCommands.Add(P3dPaintDecal.Command.Instance.SpawnCopy());
}
}
break;
case P3dPaintMaterial.StyleType.Decal:
{
var shape = currentPaintBrush.Shape != null ? currentPaintBrush.Shape : currentPaintMaterial.Shape;
if (shape != null)
{
aspect = P3dHelper.GetAspect(shape);
}
else
{
foreach (var slot in currentPaintMaterial.Slots)
{
if (slot.Texture != null)
{
aspect = P3dHelper.GetAspect(slot.Texture); break;
}
}
}
foreach (var slot in currentPaintMaterial.Slots)
{
var radius = currentPaintBrush.Radius * settings.PaintScale;
var color = currentPaintBrush.Color;
if (slot.Group == settings.ColorModifies)
{
color *= settings.PaintColor;
}
P3dPaintDecal.Command.Instance.SetState(preview, slot.Group); // Store group in priority
P3dPaintDecal.Command.Instance.SetShape(Quaternion.LookRotation(ray.direction), Vector3.one, radius, aspect);
P3dPaintDecal.Command.Instance.SetLocation(hit.point);
P3dPaintDecal.Command.Instance.SetMaterial(P3dBlendMode.AlphaBlend, slot.Texture, shape, currentPaintBrush.ShapeChannel, 1.0f, 1.0f, 1.0f, 1.0f, 0.1f, color, 1.0f, null, Matrix4x4.identity, 1.0f);
pendingCommands.Add(P3dPaintDecal.Command.Instance.SpawnCopy());
}
}
break;
}
// Clone pending commands
clonedCommands.Clear();
tempCloners.Clear();
currentCloners.RemoveAll(c => scene.Cloners.Contains(c) == false);
foreach (var cloner in currentCloners)
{
tempCloners.Add(cloner);
}
foreach (var command in pendingCommands)
{
clonedCommands.Add(command.SpawnCopy());
P3dPaintableManager.BuildCloners(tempCloners);
for (var c = 0; c < P3dPaintableManager.ClonerCount; c++)
{
for (var m = 0; m < P3dPaintableManager.MatrixCount; m++)
{
var copy = command.SpawnCopy();
P3dPaintableManager.Clone(copy, c, m);
clonedCommands.Add(copy);
}
}
}
pendingCommands.Clear();
// Paint commands
paintedGroups.Clear();
foreach (var command in clonedCommands)
{
foreach (var mat in scene.Mats)
{
var image = currentLayer.GetImage(mat.Id, command.Priority); // Group is stored in priority
foreach (var obj in scene.Objs)
{
if (obj.Mesh != null && obj.Paintable == true)
{
for (var j = 0; j < obj.MatIds.Count; j++)
{
if (mat.Id == obj.MatIds[j])
{
var subMesh = Mathf.Max(j, obj.Mesh.subMeshCount - 1);
Render(command, mat, image, obj, subMesh);
}
}
}
}
}
command.Pool();
}
pendingUpdate = true;
}
static Command()
{
cachedMaterials = P3dPaintableManager.BuildMaterialsBlendModes("Hidden/Paint in 3D/Sphere Triplanar");
}
static Command()
{
cachedMaterial = P3dPaintableManager.BuildMaterial("Hidden/Paint in 3D/Sphere Blur");
}
static Command()
{
cachedMaterials = P3dPaintableManager.BuildMaterialsBlendModes("Hidden/Paint in 3D/Fill");
cachedSwaps = P3dPaintableManager.BuildSwapBlendModes();
}