public MeshTable(int area, Vector3[] list)
{
if (area < 2) area = 2;
AREA_LIMIT = area;
_Points = new List<Vector3>(list);
Vector3 first = _Points[0];
float minx = first.x, maxx = first.x, minz = first.z, maxz = first.z;
foreach(Vector3 p in _Points)
{
if (minx > p.x) minx = p.x;
if (maxx < p.x) maxx = p.x;
if (minz > p.z) minz = p.z;
if (maxz < p.z) maxz = p.z;
}
Debug.Log("[MeshTable] {" + minx + ">" + maxx + "," + minz + ">" + maxz + "}");
float xstep = (maxx - minx) / AREA_LIMIT;
float zstep = (maxz - minz) / AREA_LIMIT;
_Blocks = new MeshBlock[AREA_LIMIT * AREA_LIMIT];
for(int xi = 0; xi < AREA_LIMIT; xi++)
{
float xstart = minx + xstep * xi;
float xend = xstart + xstep;
for(int zi = 0; zi < AREA_LIMIT; zi++)
{
float zstart = minz + zstep * zi;
float zend = zstart + zstep;
int index = xi * AREA_LIMIT + zi;
_Blocks[index] = new MeshBlock(this, xstart, xend, zstart, zend);
}
}
for(int i = 0; i < _Points.Count; i++)
{
Vector3 point = _Points[i];
int xi = (int)((point.x - minx) / xstep);
int zi = (int)((point.z - minz) / zstep);
if (xi < 0) xi = 0;
if (xi >= AREA_LIMIT) xi = AREA_LIMIT - 1;
if (zi < 0) zi = 0;
if (zi >= AREA_LIMIT) zi = AREA_LIMIT - 1;
int index = xi * AREA_LIMIT + zi;
_Blocks[index].AddIndex(i);
}
#if UNITY_EDITOR
string msg = "";
for (int b = 0; b < _Blocks.Length; b++)
{
msg += " " + _Blocks[b].Count;
if ((b + 1) % AREA_LIMIT == 0) msg += "\n";
else msg += ",";
}
Debug.Log("[MeshTable]\n" + msg);
#endif
if (xstep > zstep) _Around = xstep / 10.0f; else _Around = zstep / 10.0f;
}
/// <summary>Draws the given Emoji character.</summary>
public void DrawEmoji(Glyph character, ref float left, Renderman renderer)
{
if (!character.Image.Loaded)
{
return;
}
BoxRegion screenRegion = renderer.CurrentRegion;
float top = renderer.TopOffset;
// It's an image (e.g. Emoji).
AtlasLocation locatedAt = RequireImage(character.Image);
if (locatedAt == null)
{
// It needs to be isolated. Big emoji image!
return;
}
if (CharacterProviders.FixHeight)
{
// Set the region:
screenRegion.Set(left, top, locatedAt.Width, locatedAt.Height);
}
else
{
screenRegion.Set(left, top, FontSize, FontSize);
}
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// Ensure correct batch:
renderer.SetupBatch(this, locatedAt.Atlas, null);
// If the two overlap, this means it's actually visible.
MeshBlock block = Add(renderer);
// Set it's colour:
block.SetColour(renderer.ColorOverlay);
// And clip our meshblock to fit within boundary:
block.TextUV = null;
block.ImageUV = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, RenderData.computedStyle.ZIndex, locatedAt, block.ImageUV);
block.Done(renderer.Transform);
}
left += (character.AdvanceWidth) + LetterSpacing;
if (character.Charcode == (int)' ')
{
left += WordSpacing;
}
}
public override void Paint()
{
MeshBlock block = FirstBlock;
while (block != null)
{
block.SetColour(FontColour);
block.Paint();
block = block.LocalBlockAfter;
}
}
/// <summary>Sets up this renderman.</summary>
private void Init()
{
Block = new MeshBlock(this);
ClippingBoundary = new BoxRegion(0, 0, UnityEngine.Screen.width, UnityEngine.Screen.height);
if (RootDocument == null)
{
HtmlDocument hdoc = new HtmlDocument(this);
hdoc.SetRawLocation(new Location("resources://", null));
RootDocument = hdoc;
}
}
public override void Paint(LayoutBox box, Renderman renderer)
{
MeshBlock block = GetFirstBlock(renderer);
if (block == null)
{
// This can happen if an animation is requesting that a now offscreen element gets painted only.
return;
}
block.PaintColour(BaseColour * renderer.ColorOverlay);
}
public override void Paint()
{
// Any meshes in this elements queue should now change colour:
Color colour = Element.Style.Computed.ColorOverlay;
MeshBlock block = FirstBlock;
while (block != null)
{
block.SetColour(colour);
block.Paint();
block = block.LocalBlockAfter;
}
}
/// <summary>Applies any transforms (rotate,scale etc) now. Note that tranforms are post-processes
/// so they are very fast and mostly done by paint events.</summary>
public void ApplyTransform()
{
MeshBlock block = FirstBlock;
while (block != null)
{
if (block.Transform != null)
{
block.Layout();
}
block = block.LocalBlockAfter;
}
}
/// <summary>Transforms all the verts by the given delta matrix. Used during a Paint only.</summary>
public virtual void ApplyTransform(Matrix4x4 delta, Renderman renderer)
{
// Get the first block:
MeshBlock block = GetFirstBlock(renderer);
for (int i = 0; i < BlockCount; i++)
{
// Transform the verts:
block.TransformVertices(delta);
// Seek to the next one:
block.Next();
}
}
public MeshBlock Add(Renderman renderer)
{
// Allocate the block:
MeshBlock block = renderer.CurrentBatch.Mesh.Allocate(renderer);
if (Batch == null)
{
Batch = renderer.CurrentBatch;
FirstBlockIndex = block.Buffer.BlocksBefore + block.BlockIndex;
}
BlockCount++;
return(block);
}
MeshBlock GetOrCreateBlock(Vector3 blockCoords)
{
if (Blocks.Keys.Contains(blockCoords))
{
var block = Blocks[blockCoords];
return(block);
}
else
{
var newBlock = new MeshBlock();
newBlock.Coordinates = blockCoords;
Blocks.Add(blockCoords, newBlock);
return(newBlock);
}
}
public override void Paint(LayoutBox box, Renderman renderer)
{
Color colour = Colour * renderer.ColorOverlay;
MeshBlock block = GetFirstBlock(renderer);
// For each block..
for (int i = 0; i < BlockCount; i++)
{
// Paint the colour:
block.PaintColour(colour);
// Go to next block:
block.Next();
}
}
public override void Paint()
{
// Get the computed style:
ComputedStyle computed = Element.Style.Computed;
// Any meshes in my queue should now change colour:
MeshBlock block = FirstBlock;
if (Colour == null || Colour.Length == 1)
{
// Most common case. This is a single colour border.
// Get the default colour - that's the same as the text colour:
Color colour = Color.black;
// Does this border have a colour?
if (Colour == null)
{
// Grab the text colour if there is one:
if (computed.Text != null)
{
// It's the same as the font colour:
colour = computed.Text.FontColour;
}
else
{
// Nope - We need to set alpha:
colour.a = computed.ColorOverlay.a;
}
}
else
{
colour = Colour[0];
}
// For each block, set the colour:
while (block != null)
{
block.SetColour(colour);
block.Paint();
block = block.LocalBlockAfter;
}
return;
}
}
/// <summary>Gets the first rendered block of this property. Used during Paint passes.</summary>
public MeshBlock GetFirstBlock(Renderman renderer)
{
if (Batch == null)
{
// Layout required.
return(null);
}
// Use the shared block:
MeshBlock block = renderer.Block;
// Load into it now:
block.SetBatchIndex(Batch, FirstBlockIndex);
// Return it:
return(block);
}
public override void Paint(LayoutBox box, Renderman renderer)
{
// Any meshes in this elements queue should now change colour:
Color colour = renderer.ColorOverlay;
MeshBlock block = GetFirstBlock(renderer);
// For each block..
for (int i = 0; i < BlockCount; i++)
{
// Paint the colour:
block.PaintColour(colour);
// Go to next block:
block.Next();
}
}
public override void Paint(LayoutBox box, Renderman renderer)
{
// Any meshes in my queue should now change colour:
MeshBlock block = GetFirstBlock(renderer);
if (BaseColour == null || BaseColour.Count == 1)
{
// Most common case. This is a single colour border.
// Get the default colour - that's the same as the text colour:
Color colour = Color.black;
// Does this border have a colour?
if (BaseColour == null)
{
// Grab the text colour if there is one:
if (RenderData.Text != null)
{
// It's the same as the font colour:
colour = RenderData.Text.BaseColour * renderer.ColorOverlay;
}
else
{
// Nope - We need to set alpha:
colour.a = renderer.ColorOverlay.a;
}
}
else
{
colour = BaseColour[0].GetColour(RenderData, Css.Properties.BorderColor.GlobalProperty) * renderer.ColorOverlay;
}
// For each block..
for (int i = 0; i < BlockCount; i++)
{
// Paint the colour:
block.PaintColour(colour);
// Go to next block:
block.Next();
}
return;
}
}
internal override void Layout(LayoutBox box, Renderman renderer)
{
// Get the top left inner corner (inside margin and border):
float width = box.PaddedWidth;
float height = box.PaddedHeight;
float top = box.Y + box.Border.Top;
float left = box.X + box.Border.Left;
// Is it clipped?
if (renderer.IsInvisible(left, top, width, height))
{
// Totally not visible.
return;
}
// Ensure we have a batch (doesn't change graphics or font thus both nulls):
renderer.SetupBatch(this, null, null);
// Get the transform:
Transformation transform = renderer.Transform;
for (int y = 0; y < 3; y++)
{
for (int x = 0; x < 3; x++)
{
// Add it:
MeshBlock block = Add(renderer);
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Set the colour - here we set it unevenly to trigger gradients.
// block.SetColour(BackingColour * renderer.ColorOverlay);
// BoxRegion clipZone=new BoxRegion(left,top,width,height);
// Set the verts too:
// block.SetClipped(renderer.ClippingBoundary,clipZone,renderer,box.ZIndex-0.006f);
block.Done(transform);
}
}
}
public override void Paint(LayoutBox box, Renderman renderer)
{
// Does the given renderer belong to the worldUI?
if (Renderer != null && renderer == Renderer.Renderer)
{
// Yes! We're actually drawing the element. Do nothing.
return;
}
MeshBlock block = GetFirstBlock(renderer);
if (block == null)
{
// This can happen if an animation is requesting that a now offscreen element gets painted only.
return;
}
block.PaintColour(renderer.ColorOverlay);
}
/// <summary>Draws an underline (or a strikethrough).</summary>
public virtual void DrawUnderline(Renderman renderer)
{
// Ensure we have a batch:
renderer.SetupBatch(this, null, null);
// And get our block ready:
MeshBlock block = Add(renderer);
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Set the colour:
block.SetColour(renderer.FontColour);
// Set the verts:
block.SetClipped(renderer.ClippingBoundary, renderer.CurrentRegion, renderer, renderer.TextDepth);
// Ok!
block.Done(renderer.Transform);
}
public override void Paint(LayoutBox box, Renderman renderer)
{
// Resolve colour:
BaseColour = RenderData.computedStyle.Resolve(Css.Properties.ColorProperty.GlobalProperty)
.GetColour(RenderData, Css.Properties.ColorProperty.GlobalProperty);
Color colour = BaseColour * renderer.ColorOverlay;
MeshBlock block = GetFirstBlock(renderer);
// For each block..
for (int i = 0; i < BlockCount; i++)
{
// Paint the colour:
block.PaintColour(colour);
// Go to next block:
block.Next();
}
}
/// <summary>Draws a character with x-inverted UV's. Used for rendering e.g. "1 < 2" in right-to-left.</summary>
protected virtual void DrawInvertCharacter(ref float left, Renderman renderer)
{
BoxRegion screenRegion = renderer.CurrentRegion;
float top = renderer.TopOffset;
int index = renderer.CharacterIndex;
Glyph character = Text.Characters[index];
if (character == null)
{
return;
}
if (Text.Kerning != null)
{
left += Text.Kerning[index] * Text.FontSize;
}
// Get atlas location (if it has one):
AtlasLocation locatedAt = character.Location;
if (locatedAt != null)
{
// We're on the atlas!
float y = top + renderer.TextAscender - ((character.Height + character.MinY) * Text.FontSize);
float scaleFactor = renderer.TextScaleFactor;
screenRegion.Set(left + (character.LeftSideBearing * Text.FontSize), y, locatedAt.Width * scaleFactor, locatedAt.Height * scaleFactor);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// True if this character is visible.
// Ensure correct batch:
renderer.SetupBatch(this, null, locatedAt.Atlas);
MeshBlock block = Add(renderer);
block.SetColour(renderer.FontColour);
block.ApplyOutline();
// And clip our meshblock to fit within boundary:
block.ImageUV = null;
UVBlock uvs = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, RenderData.computedStyle.ZIndex, locatedAt, block.TextUV);
if (uvs.Shared)
{
uvs = new UVBlock(uvs);
}
// Invert along X:
float temp = uvs.MinX;
uvs.MinX = uvs.MaxX;
uvs.MaxX = temp;
// Assign to the block:
block.TextUV = uvs;
block.Done(renderer.Transform);
}
}
left += (character.AdvanceWidth * Text.FontSize) + Text.LetterSpacing;
if (character.Charcode == (int)' ')
{
left += Text.WordSpacing;
}
}
/// <summary>Draws a character with x-inverted UV's. Used for rendering e.g. "1 < 2" in right-to-left.</summary>
protected virtual void DrawInvertCharacter(ref float left, Renderman renderer)
{
BoxRegion screenRegion = renderer.CurrentRegion;
float top = renderer.TopOffset;
int index = renderer.CharacterIndex;
Glyph character = Characters[index];
if (character == null)
{
return;
}
if (Kerning != null)
{
left += Kerning[index] * FontSize;
}
// Get atlas location (if it has one):
AtlasLocation locatedAt = character.Location;
if (locatedAt != null)
{
// We're on the atlas!
float y = top + renderer.TextAscender - ((character.Height + character.MinY) * FontSize);
float scaleFactor = renderer.TextScaleFactor;
screenRegion.Set(left + (character.LeftSideBearing * FontSize), y, locatedAt.Width * scaleFactor, locatedAt.Height * scaleFactor);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// True if this character is visible.
// Ensure correct batch:
renderer.SetupBatch(this, null, locatedAt.Atlas);
MeshBlock block = Add(renderer);
block.SetColour(renderer.FontColour);
block.ApplyOutline();
// And clip our meshblock to fit within boundary:
// Clip our meshblock to fit within boundary:
if (Background != null && Isolated)
{
// Setup the batch material for this char:
Material imageMaterial = Background.Image.Contents.GetImageMaterial(renderer.CurrentShaderSet.Normal);
SetBatchMaterial(renderer, imageMaterial);
// Reapply text atlas:
renderer.CurrentBatch.SetFontAtlas(locatedAt.Atlas);
// Apply the image UV's (we're always isolated so these can tile by going out of range):
block.ImageUV = block.SetClipped(
renderer.ClippingBoundary,
screenRegion,
renderer,
RenderData.computedStyle.ZIndex,
Background.ImageLocation,
block.ImageUV
);
}
else
{
block.ImageUV = null;
}
UVBlock uvs = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, RenderData.computedStyle.ZIndex, locatedAt, block.TextUV);
if (uvs.Shared)
{
uvs = new UVBlock(uvs);
}
// Invert along X:
float temp = uvs.MinX;
uvs.MinX = uvs.MaxX;
uvs.MaxX = temp;
// Assign to the block:
block.TextUV = uvs;
block.Done(renderer.Transform);
}
}
left += (character.AdvanceWidth * FontSize) + LetterSpacing;
if (character.Charcode == (int)' ')
{
left += WordSpacing;
}
}
static void ExportFile(string fileName, string destFolder)
{
String targetMeshFile = Path.GetFileNameWithoutExtension(fileName) + ".mesh";
String targetAnimFile = Path.GetFileNameWithoutExtension(fileName) + ".anim";
Console.WriteLine("Exporting " + targetMeshFile + "...");
AssimpContext importer = new AssimpContext();
importer.SetConfig(new NormalSmoothingAngleConfig(66.0f));
importer.SetConfig(new VertexBoneWeightLimitConfig(4));
Scene scene = importer.ImportFile(fileName, PostProcessPreset.TargetRealTimeMaximumQuality | PostProcessSteps.FlipUVs);
System.Globalization.CultureInfo customCulture = (System.Globalization.CultureInfo)System.Threading.Thread.CurrentThread.CurrentCulture.Clone();
customCulture.NumberFormat.NumberDecimalSeparator = ".";
System.Threading.Thread.CurrentThread.CurrentCulture = customCulture;
FileStream fs = new FileStream(Path.Combine(destFolder, targetMeshFile), FileMode.Create);
BinaryWriter dest = new BinaryWriter(fs);
MeshBlock meshBlock = new MeshBlock(dest, "MX3D");
List<MeshNode> nodes = new List<MeshNode>();
addNodes(nodes, scene.RootNode, scene.Meshes[0]);
for (int j = 0; j < 1; j++)
{
MeshBlock groupBlock = new MeshBlock(dest, "XGRP");
exportGroup(dest, scene.Meshes[j], scene, nodes);
groupBlock.EndBlock(dest);
}
MeshBlock skeletonDataBlock;
skeletonDataBlock = new MeshBlock(dest, "XSKL");
UInt32 boneCount = (UInt32)nodes.Count;
dest.Write(boneCount);
for (int j = 0; j < nodes.Count; j++)
{
exportBone(dest, nodes[j], scene, j);
}
skeletonDataBlock.EndBlock(dest);
meshBlock.EndBlock(dest);
dest.Close();
fs.Close();
for (int i = 0; i < scene.AnimationCount; i++)
{
Animation animation = scene.Animations[i];
String name = animation.Name;
if (name.Length <= 0)
{
name = Path.GetFileNameWithoutExtension(targetAnimFile);
int p = name.LastIndexOf("@");
if (p >= 0)
{
name = name.Substring(p + 1);
}
}
Console.WriteLine("Exporting " + name + " animation...");
fs = new FileStream(Path.Combine(destFolder, targetAnimFile), FileMode.Create);
dest = new BinaryWriter(fs);
byte[] tagData = Encoding.ASCII.GetBytes("ANIM");
dest.Write(tagData);
float FPS = (float)animation.TicksPerSecond;
dest.Write(FPS);
byte loop = 1;
dest.Write(loop);
float loopPoint = 0.0f;
dest.Write(loopPoint);
float animSpeed = 1.0f;
dest.Write(animSpeed);
String nextAnim = "";
exportString(dest, nextAnim);
UInt32 channelCount = (UInt32)animation.NodeAnimationChannelCount;
dest.Write(channelCount);
for (int j = 0; j < channelCount; j++)
{
NodeAnimationChannel channel = animation.NodeAnimationChannels[j];
exportString(dest, channel.NodeName);
UInt32 posCount = (UInt32)channel.PositionKeyCount;
dest.Write(posCount);
for (int k = 0; k < posCount; k++)
{
float t = (float)channel.PositionKeys[k].Time;
float x = channel.PositionKeys[k].Value.X;
float y = channel.PositionKeys[k].Value.Y;
float z = channel.PositionKeys[k].Value.Z;
float w = 1.0f;
dest.Write(t);
dest.Write(x);
dest.Write(y);
dest.Write(z);
dest.Write(w);
}
UInt32 rotCount = (UInt32)channel.RotationKeyCount;
dest.Write(rotCount);
for (int k = 0; k < rotCount; k++)
{
float t = (float)channel.RotationKeys[k].Time;
float x = channel.RotationKeys[k].Value.X;
float y = channel.RotationKeys[k].Value.Y;
float z = channel.RotationKeys[k].Value.Z;
float w = channel.RotationKeys[k].Value.W;
dest.Write(t);
dest.Write(x);
dest.Write(y);
dest.Write(z);
dest.Write(w);
}
UInt32 scaleCount = (UInt32)channel.ScalingKeyCount;
dest.Write(scaleCount);
for (int k = 0; k < scaleCount; k++)
{
float t = (float)channel.ScalingKeys[k].Time;
float x = channel.ScalingKeys[k].Value.X;
float y = channel.ScalingKeys[k].Value.Y;
float z = channel.ScalingKeys[k].Value.Z;
float w = 1.0f;
dest.Write(t);
dest.Write(x);
dest.Write(y);
dest.Write(z);
dest.Write(w);
}
}
dest.Close();
fs.Close();
}
}
internal override void Layout(LayoutBox box, Renderman renderer)
{
if (Image == null || !Image.Loaded)
{
return;
}
if (Clipping == BackgroundClipping.Text)
{
return;
}
if (Image.Contents.Isolate || renderer.RenderMode == RenderMode.NoAtlas || Filtering != FilterMode.Point || ForcedIsolate)
{
// SPA is an animation format, so we need a custom texture atlas to deal with it.
// This is because the frames of any animation would quickly exhaust our global texture atlas.
// So to get a custom atlas, we must isolate this property.
Isolate();
}
else
{
// Reverse isolation, if we are isolated already:
Include();
}
// Get the full shape of the element:
float width;
float height;
float minX;
float minY;
if (renderer.ViewportBackground)
{
// Applying to whole background:
BoxRegion viewport = renderer.Viewport;
minY = (int)viewport.Y;
minX = (int)viewport.X;
width = (int)viewport.Width;
height = (int)viewport.Height;
renderer.ViewportBackground = false;
}
else
{
width = (int)(box.PaddedWidth);
height = (int)(box.PaddedHeight);
minY = (int)(box.Y + box.Border.Top);
minX = (int)(box.X + box.Border.Left);
}
if (width == 0 || height == 0)
{
if (Visible)
{
SetVisibility(false);
}
return;
}
// Tell the image that the box has likely changed - this allows it to redraw (e.g. SVGs):
float trueImageWidth;
float trueImageHeight;
Image.Contents.OnLayout(RenderData, box, out trueImageWidth, out trueImageHeight);
BoxRegion boundary = new BoxRegion(minX, minY, width, height);
if (!boundary.Overlaps(renderer.ClippingBoundary))
{
if (Visible)
{
SetVisibility(false);
}
return;
}
else if (!Visible)
{
// ImageLocation will allocate here if it's needed.
SetVisibility(true);
}
boundary.ClipBy(renderer.ClippingBoundary);
// Texture time - get it's location on that atlas:
AtlasLocation locatedAt = ImageLocation;
if (locatedAt == null)
{
// We're not using the atlas here.
if (!Isolated)
{
Isolate();
}
locatedAt = new AtlasLocation(trueImageWidth, trueImageHeight);
}
// Isolation is all done - safe to setup the batch now:
renderer.SetupBatch(this, locatedAt.Atlas, null);
// Great - Use locatedAt.Width/locatedAt.Height - this removes any risk of overflowing into some other image.
int imageCountX = 1;
int imageCountY = 1;
float imageWidth = trueImageWidth * RenderData.ValueScale;
float imageHeight = trueImageHeight * RenderData.ValueScale;
bool autoX = false;
bool autoY = false;
if (SizeX != null)
{
if (SizeX.IsAuto)
{
autoX = true;
}
else
{
imageWidth = SizeX.GetDecimal(RenderData, Css.Properties.BackgroundSize.GlobalPropertyX);
}
}
if (SizeY != null)
{
if (SizeY.IsAuto)
{
autoY = true;
}
else
{
imageHeight = SizeY.GetDecimal(RenderData, Css.Properties.BackgroundSize.GlobalPropertyY);
}
}
if (autoX)
{
imageWidth = imageHeight * trueImageWidth / trueImageHeight;
}
else if (autoY)
{
imageHeight = imageWidth * trueImageHeight / trueImageWidth;
}
// offsetX and offsetY are the images position offset from where it should be (e.g. x of -200 means it's 200px left)
// Apply the offset origin:
float offsetX = OffsetOriginX * (width - imageWidth);
float offsetY = OffsetOriginY * (height - imageHeight);
float offset;
// Resolve the offset values, if there is any:
if (OffsetX != null)
{
offset = OffsetX.GetDecimal(RenderData, ValueAxis.X);
if (OffsetOriginX == 1f)
{
offsetX -= offset;
}
else
{
offsetX += offset;
}
}
if (OffsetY != null)
{
offset = OffsetY.GetDecimal(RenderData, ValueAxis.Y);
if (OffsetOriginY == 1f)
{
offsetY -= offset;
}
else
{
offsetY += offset;
}
}
if (RepeatX)
{
// Get the rounded up number of images:
imageCountX = (int)Math.Ceiling(width / imageWidth);
if (offsetX != 0)
{
// If we have an offset, another image is introduced.
imageCountX++;
}
}
if (RepeatY)
{
// Get the rounded up number of images:
imageCountY = (int)Math.Ceiling(height / imageHeight);
if (offsetY != 0)
{
// If we have an offset, another image is introduced.
imageCountY++;
}
}
float blockX = minX + offsetX;
float blockY = minY + offsetY;
if (RepeatX && offsetX > 0)
{
// We're repeating and the image is offset by a +ve number.
// This means a small gap, OffsetX px wide, is open on this left side.
// So to fill it, we need to offset this first image by a much bigger number - the value imageWidth-OffsetX.
blockX -= (imageWidth - offsetX);
// This results in the first image having OffsetX pixels exposed in the box - this is what we want.
}
if (RepeatY && offsetY > 0)
{
// Similar thing to above:
blockY -= (imageHeight - offsetY);
}
BoxRegion screenRegion = new BoxRegion();
bool first = true;
float startX = blockX;
Color colour = renderer.ColorOverlay;
float zIndex = (RenderData.computedStyle.ZIndex - 0.003f);
Transformation transform = renderer.Transform;
for (int y = 0; y < imageCountY; y++)
{
for (int x = 0; x < imageCountX; x++)
{
// Draw at blockX/blockY.
screenRegion.Set(blockX, blockY, imageWidth, imageHeight);
if (screenRegion.Overlaps(boundary))
{
// If the two overlap, this means it's actually visible.
MeshBlock block = Add(renderer);
if (first)
{
first = false;
if (Isolated)
{
// Set current material:
SetBatchMaterial(renderer, Image.Contents.GetImageMaterial(renderer.CurrentShaderSet.Isolated));
}
}
// Set its colour:
block.SetColour(colour);
// And clip our meshblock to fit within boundary:
block.TextUV = null;
block.ImageUV = block.SetClipped(boundary, screenRegion, renderer, zIndex, locatedAt, block.ImageUV);
block.Done(transform);
}
blockX += imageWidth;
}
blockX = startX;
blockY += imageHeight;
}
}
static void exportGroup(BinaryWriter dest, Assimp.Mesh mesh, Assimp.Scene scene, List<MeshNode> nodes)
{
UInt32 vertexFormat = VF(vertexPosition);
if (mesh.HasBones)
vertexFormat |= VF(vertexBone);
if (mesh.HasNormals)
vertexFormat |= VF(vertexNormal);
if (mesh.HasTangentBasis)
vertexFormat |= VF(vertexTangent) | VF(vertexBiTangent);
for (int i = 0; i < mesh.TextureCoordinateChannelCount; i++ )
{
vertexFormat |= VF(vertexUV0 + i);
}
dest.Write(vertexFormat);
exportString(dest, mesh.Name);
UInt16 vertexCount = (UInt16 ) mesh.VertexCount;
UInt32 meshFlags = 0;
dest.Write(meshFlags);
dest.Write(vertexCount);
MeshBlock vertexDataBlock;
vertexDataBlock = new MeshBlock(dest, "VATX");
dest.Write(vertexPosition);
dest.Write(typeVector3D);
Matrix4x4 mat = scene.RootNode.Transform;
for (int i = 0; i < mesh.VertexCount; i++)
{
Vector3D V = new Vector3D();
V.X = mesh.Vertices[i].X;
V.Y = mesh.Vertices[i].Y;
V.Z = mesh.Vertices[i].Z;
dest.Write(V.X);
dest.Write(V.Y);
dest.Write(V.Z);
}
vertexDataBlock.EndBlock(dest);
/*if (mesh.HasVertexColors(0))
{
vertexDataBlock = new MeshBlock(w, "VATX");
dest.Write(vertexColor);
dest.Write(typeColor);
for (int i = 0; i < mesh.VertexCount; i++)
{
byte R = (byte)(mesh.VertexColorChannels[0][i].R * 255.0f);
byte G = (byte)(mesh.VertexColorChannels[0][i].G * 255.0f);
byte B = (byte)(mesh.VertexColorChannels[0][i].B * 255.0f);
byte A = (byte)(mesh.VertexColorChannels[0][i].A * 255.0f);
UInt32 color = (UInt32) (R + (G << 8) + (B << 16) + (A << 24));
dest.Write(color);
}
vertexDataBlock.EndBlock(w);
}*/
if (mesh.HasBones)
{
vertexDataBlock = new MeshBlock(dest, "VATX");
dest.Write(vertexBone);
dest.Write(typeFloat);
for (int i = 0; i < mesh.VertexCount; i++)
{
int boneIndex = -1;
for (int j = 0; j < nodes.Count; j++)
{
var bone = nodes[j].bone;
if (bone == null)
continue;
if (bone.HasVertexWeights)
{
for (int k=0; k<bone.VertexWeightCount; k++)
if (bone.VertexWeights[k].VertexID == i)
{
boneIndex = j;
break;
}
}
if (boneIndex >=0)
{
break;
}
}
boneIndex++;
float boneID = boneIndex;
dest.Write(boneID);
}
vertexDataBlock.EndBlock(dest);
}
if (mesh.HasNormals)
{
vertexDataBlock = new MeshBlock(dest, "VATX");
dest.Write(vertexNormal);
dest.Write(typeVector3D);
for (int i = 0; i < mesh.VertexCount; i++)
{
dest.Write(mesh.Normals[i].X);
dest.Write(mesh.Normals[i].Y);
dest.Write(mesh.Normals[i].Z);
}
vertexDataBlock.EndBlock(dest);
}
if (mesh.HasTangentBasis)
{
vertexDataBlock = new MeshBlock(dest, "VATX");
dest.Write(vertexTangent);
dest.Write(typeVector3D);
for (int i = 0; i < mesh.VertexCount; i++)
{
dest.Write(mesh.Tangents[i].X);
dest.Write(mesh.Tangents[i].Y);
dest.Write(mesh.Tangents[i].Z);
}
vertexDataBlock.EndBlock(dest);
vertexDataBlock = new MeshBlock(dest, "VATX");
dest.Write(vertexBiTangent);
dest.Write(typeVector3D);
for (int i = 0; i < mesh.VertexCount; i++)
{
dest.Write(mesh.BiTangents[i].X);
dest.Write(mesh.BiTangents[i].Y);
dest.Write(mesh.BiTangents[i].Z);
}
vertexDataBlock.EndBlock(dest);
}
for (int j = 0; j < mesh.TextureCoordinateChannelCount; j++)
{
vertexDataBlock = new MeshBlock(dest, "VATX");
byte uvSlot = (byte)(vertexUV0 + j);
dest.Write(uvSlot);
dest.Write(typeVector2D);
for (int i = 0; i < mesh.VertexCount; i++)
{
dest.Write(mesh.TextureCoordinateChannels[j][i].X);
dest.Write(mesh.TextureCoordinateChannels[j][i].Y);
//dest.Write(mesh.TextureCoordinateChannels[j][i].Z);
}
vertexDataBlock.EndBlock(dest);
}
MeshBlock lodDataBlock;
lodDataBlock = new MeshBlock(dest, "GLOD");
byte lodLevel = 0;
UInt32 triangleCount = (UInt32) mesh.FaceCount;
dest.Write(lodLevel);
dest.Write(triangleCount);
for (int i = 0; i < mesh.FaceCount; i++)
{
UInt16 A = (UInt16) mesh.Faces[i].Indices[0];
UInt16 B = (UInt16) mesh.Faces[i].Indices[1];
UInt16 C = (UInt16) mesh.Faces[i].Indices[2];
dest.Write(A);
dest.Write(B);
dest.Write(C);
}
lodDataBlock.EndBlock(dest);
MeshBlock textureDataBlock;
textureDataBlock = new MeshBlock(dest, "MDIF");
UInt32 diffuseColor = 0xFFFFFFFF;
dest.Write(diffuseColor);
exportString(dest, scene.Materials[mesh.MaterialIndex].TextureDiffuse.FilePath);
textureDataBlock.EndBlock(dest);
}
public void Render(float alpha, float cornerX, float cornerY)
{
// Grab the renderer:
Renderman renderer = RoundCorners.Renderer;
// Get the z-Index:
float zIndex = renderer.Depth + 0.006f;
// Figure out where half way is (divide by 2):
int halfway = (BlocksRequired >> 1);
Color colour;
if (Border.Colour == null)
{
if (RoundCorners.Computed.Text != null)
{
// Same as the font colour:
colour = RoundCorners.Computed.Text.FontColour;
}
else
{
// Get the default colour:
colour = Color.black;
// Alpha is required:
colour.a = alpha;
}
}
else if (Border.Colour.Length == 1)
{
// Get the only colour:
colour = Border.Colour[0];
}
else
{
// Get the first colour:
colour = Border.Colour[FromIndex];
}
// Grab the clipping boundary:
BoxRegion clip = renderer.ClippingBoundary;
// Make it relative to the corners location:
float minClipX = clip.X - cornerX;
float minClipY = clip.Y - cornerY;
float maxClipX = clip.MaxX - cornerX;
float maxClipY = clip.MaxY - cornerY;
// For each block..
for (int i = 0; i < BlocksRequired; i++)
{
// Get a block:
MeshBlock block = Border.Add();
// Read the outer arc:
Vector2 outerPointA = OuterArc[i];
// Figure out the bounding box (constant for a particular block).
float minX = outerPointA.x;
float maxX = minX;
float minY = outerPointA.y;
float maxY = minY;
Vector2 outerPointB = OuterArc[i + 1];
// Update the bounding box:
if (outerPointB.x < minX)
{
minX = outerPointB.x;
}
else if (outerPointB.x > maxX)
{
maxX = outerPointB.x;
}
if (outerPointB.y < minY)
{
minY = outerPointB.y;
}
else if (outerPointB.y > maxY)
{
maxY = outerPointB.y;
}
// Line segment A->B on the "outer" arc.
// Read the inner arc:
Vector2 innerPointA = InnerArc[i];
// Update the bounding box:
if (innerPointA.x < minX)
{
minX = innerPointA.x;
}
else if (innerPointA.x > maxX)
{
maxX = innerPointA.x;
}
if (innerPointA.y < minY)
{
minY = innerPointA.y;
}
else if (innerPointA.y > maxY)
{
maxY = innerPointA.y;
}
Vector2 innerPointB = InnerArc[i + 1];
// Update the bounding box:
if (innerPointB.x < minX)
{
minX = innerPointB.x;
}
else if (innerPointB.x > maxX)
{
maxX = innerPointB.x;
}
if (innerPointB.y < minY)
{
minY = innerPointB.y;
}
else if (innerPointB.y > maxY)
{
maxY = innerPointB.y;
}
// How does our bounding box compare to the clipping region?
if (maxX < minClipX)
{
continue;
}
else if (minX > maxClipX)
{
continue;
}
if (maxY < minClipY)
{
continue;
}
else if (minY > maxClipY)
{
continue;
}
// Line segment A->B on the "inner" arc.
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Get the border colour:
if (i == halfway)
{
// Get the next colour:
if (Border.Colour != null && Border.Colour.Length != 1)
{
colour = Border.Colour[ToIndex];
}
}
// Set the border colour:
block.SetColour(colour);
// Apply the block region:
block.VertexTopLeft = renderer.PixelToWorldUnit(cornerX + outerPointA.x, cornerY + outerPointA.y, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(cornerX + outerPointB.x, cornerY + outerPointB.y, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(cornerX + innerPointA.x, cornerY + innerPointA.y, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(cornerX + innerPointB.x, cornerY + innerPointB.y, zIndex);
}
}
protected override void Layout()
{
if (Characters == null || FontToDraw == null || Characters.Length == 0)
{
return;
}
// The blocks we allocate here come from FontToDraw.
// They use the same renderer and same layout service, but just a different mesh.
// This is to enable potentially very large font atlases with multiple fonts.
ComputedStyle computed = Element.Style.Computed;
Renderman renderer = Element.Document.Renderer;
float top = computed.OffsetTop + computed.StyleOffsetTop;
float left = computed.OffsetLeft + computed.StyleOffsetLeft;
// Should we auto-alias the text?
// Note that this property "drags" to following elements which is correct.
// We don't really want to break batching chains for aliasing.
if (Alias == float.MaxValue)
{
// Yep! Note all values here are const.
float aliasing = Fonts.AutoAliasOffset - ((FontSize - Fonts.AutoAliasRelative) * Fonts.AutoAliasRamp);
if (aliasing > 0.1f)
{
renderer.FontAliasing = aliasing;
}
}
else
{
// Write aliasing:
renderer.FontAliasing = Alias;
}
if (Extrude != 0f)
{
// Compute the extrude now:
if (Text3D == null)
{
Text3D = Get3D(FontSize, FontColour, ref left, ref top);
}
else
{
// Update it.
}
return;
}
else
{
Text3D = null;
}
if (!AllWhitespace)
{
// Firstly, make sure the batch is using the right font texture.
// This may generate a new batch if the font doesn't match the previous or existing font.
// Get the full shape of the element:
int width = computed.PaddedWidth;
int height = computed.PaddedHeight;
int minY = computed.OffsetTop + computed.BorderTop;
int minX = computed.OffsetLeft + computed.BorderLeft;
BoxRegion boundary = new BoxRegion(minX, minY, width, height);
if (!boundary.Overlaps(renderer.ClippingBoundary))
{
if (Visible)
{
SetVisibility(false);
}
return;
}
else if (!Visible)
{
// ImageLocation will allocate here if it's needed.
SetVisibility(true);
}
}
float zIndex = computed.ZIndex;
BoxRegion screenRegion = new BoxRegion();
// First up, underline.
if (TextLine != null)
{
// We have one. Locate it next.
float lineWeight = (FontToDraw.StrikeSize * FontSize);
float yOffset = 0f;
switch (TextLine.Type)
{
case TextLineType.Underline:
yOffset = Ascender + lineWeight;
break;
case TextLineType.StrikeThrough:
yOffset = (FontToDraw.StrikeOffset * FontSize);
yOffset = Ascender - yOffset;
break;
case TextLineType.Overline:
yOffset = (lineWeight * 2f);
break;
}
Color lineColour = FontColour;
if (TextLine.ColourOverride)
{
lineColour = TextLine.Colour;
}
screenRegion.Set(left, top + yOffset, computed.PixelWidth, lineWeight);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// Ensure we have a batch:
SetupBatch(null, null);
// This region is visible. Clip it:
screenRegion.ClipBy(renderer.ClippingBoundary);
// And get our block ready:
MeshBlock block = Add();
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Set the colour:
block.SetColour(lineColour);
block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, zIndex);
}
}
// Next, render the characters.
// If we're rendering from right to left, flip the punctuation over.
// Is the word itself rightwards?
bool rightwardWord = false;
if (StartPunctuationCount < Characters.Length)
{
// Is the first actual character a rightwards one?
Glyph firstChar = Characters[StartPunctuationCount];
if (firstChar != null)
{
rightwardWord = firstChar.Rightwards;
}
}
// Right to left (e.g. arabic):
if (computed.DrawDirection == DirectionType.RTL)
{
int end = Characters.Length - EndPunctuationCount;
// Draw the punctuation from the end of the string first, backwards:
if (EndPunctuationCount > 0)
{
for (int i = Characters.Length - 1; i >= end; i--)
{
DrawInvertCharacter(i, ref left, top, renderer, zIndex, screenRegion);
}
}
if (rightwardWord)
{
// Render the word itself backwards.
for (int i = end - 1; i >= StartPunctuationCount; i--)
{
DrawCharacter(i, ref left, top, renderer, zIndex, screenRegion);
}
}
else
{
// Draw the middle characters:
for (int i = StartPunctuationCount; i < end; i++)
{
DrawCharacter(i, ref left, top, renderer, zIndex, screenRegion);
}
}
// Draw the punctuation from the start of the string last, backwards:
if (StartPunctuationCount > 0)
{
for (int i = StartPunctuationCount - 1; i >= 0; i--)
{
DrawInvertCharacter(i, ref left, top, renderer, zIndex, screenRegion);
}
}
}
else if (rightwardWord)
{
// Render the word itself backwards.
for (int i = Characters.Length - 1; i >= 0; i--)
{
DrawCharacter(i, ref left, top, renderer, zIndex, screenRegion);
}
}
else
{
// Draw it as is.
for (int i = 0; i < Characters.Length; i++)
{
DrawCharacter(i, ref left, top, renderer, zIndex, screenRegion);
}
}
}
internal override void Layout(LayoutBox box, Renderman renderer)
{
// Dimensions:
float width = box.Width;
float height = box.Height;
if (Renderer == null)
{
// Create the FWUI now:
Renderer = new FlatWorldUI("#Internal-PowerUI-Raster-" + RasterID, (int)width, (int)height);
RasterID++;
if (Filter != null)
{
// Set source:
Filter.Set("source0", Renderer.Texture);
}
// Grab the output texture:
Output = Renderer.Texture;
}
// Does the given renderer belong to the worldUI?
if (renderer == Renderer.Renderer)
{
// Yes! We're actually drawing the element.
return;
}
// Next we'll draw the rastered image.
// It's essentially just the output from the renderer.
// Get the top left inner corner (inside margin and border):
float top = box.Y;
float left = box.X;
// Update the FlatWorldUI next:
UpdateRenderer(box, width, height);
// Always isolated:
Isolate();
// Make sure the renderer stalls and doesn't draw anything else of this element or its kids.
renderer.StallStatus = 2;
// Setup boundary:
BoxRegion boundary = new BoxRegion(left, top, width, height);
if (!boundary.Overlaps(renderer.ClippingBoundary))
{
if (Visible)
{
SetVisibility(false);
}
return;
}
else if (!Visible)
{
// ImageLocation will allocate here if it's needed.
SetVisibility(true);
}
// Texture time - get its location on that atlas:
if (LocatedAt == null)
{
LocatedAt = new AtlasLocation(width, height);
}
else
{
// Dimensions changed?
int w = (int)width;
int h = (int)height;
if (LocatedAt.Width != w || LocatedAt.Height != h)
{
// Update it:
LocatedAt.UpdateFixed(width, height);
}
}
boundary.ClipBy(renderer.ClippingBoundary);
// Ensure we have a batch:
renderer.SetupBatch(this, null, null);
if (Material == null)
{
// Create the material now using the isolated shader:
Material = new Material(renderer.CurrentShaderSet.Isolated);
// Hook up the output:
Material.SetTexture("_MainTex", Output);
}
// Allocate the block:
MeshBlock block = Add(renderer);
// Set current material:
SetBatchMaterial(renderer, Material);
// Set the (overlay) colour:
block.SetColour(renderer.ColorOverlay);
block.TextUV = null;
// Z-index (same as a background-image):
float zIndex = (RenderData.computedStyle.ZIndex - 0.003f);
BoxRegion screenRegion = new BoxRegion();
screenRegion.Set(left, top, width, height);
// Setup the block:
block.ImageUV = block.SetClipped(boundary, screenRegion, renderer, zIndex, LocatedAt, block.ImageUV);
// Flush it:
block.Done(renderer.Transform);
}
//--------------------------------------
protected override void Layout()
{
if (Image == null || !Image.Loaded())
{
return;
}
if (Clipping == BackgroundClipping.Text)
{
return;
}
Renderman renderer = Element.Document.Renderer;
if (Image.Animated || Image.IsDynamic || renderer.RenderMode == RenderMode.NoAtlas || Filtering != FilterMode.Point || ForcedIsolate)
{
// SPA is an animation format, so we need a custom texture atlas to deal with it.
// This is because the frames of any animation would quickly exhaust our global texture atlas.
// So to get a custom atlas, we must isolate this property.
Isolate();
}
else if (Image.IsVideo)
{
// Similarly with a video, we need to isolate it aswell.
Isolate();
#if !MOBILE
if (!Image.Video.isPlaying && Element["autoplay"] != null)
{
// Play now:
Image.Video.Play();
// Fire an onplay event:
Element.Run("onplay");
// Clear:
Element["autoplay"] = null;
}
#endif
}
else
{
// Reverse isolation, if we are isolated already:
Include();
}
ComputedStyle computed = Element.Style.Computed;
// Get the full shape of the element:
int width = computed.PaddedWidth;
int height = computed.PaddedHeight;
int minY = computed.OffsetTop + computed.BorderTop;
int minX = computed.OffsetLeft + computed.BorderLeft;
if (width == 0 || height == 0)
{
if (Visible)
{
SetVisibility(false);
}
return;
}
BoxRegion boundary = new BoxRegion(minX, minY, width, height);
if (!boundary.Overlaps(renderer.ClippingBoundary))
{
if (Visible)
{
SetVisibility(false);
}
return;
}
else if (!Visible)
{
// ImageLocation will allocate here if it's needed.
SetVisibility(true);
}
boundary.ClipBy(renderer.ClippingBoundary);
// Texture time - get it's location on that atlas:
AtlasLocation locatedAt = ImageLocation;
if (locatedAt == null)
{
// We're not using the atlas here.
if (!Isolated)
{
Isolate();
}
int imgWidth = Image.Width();
int imgHeight = Image.Height();
locatedAt = new AtlasLocation(0, 0, imgWidth, imgHeight, imgWidth, imgHeight);
}
// Isolation is all done - safe to setup the batch now:
SetupBatch(locatedAt.Atlas, null);
// Great - Use locatedAt.Width/locatedAt.Height - this removes any risk of overflowing into some other image.
int imageCountX = 1;
int imageCountY = 1;
int trueImageWidth = locatedAt.Width;
int trueImageHeight = locatedAt.Height;
int imageWidth = trueImageWidth;
int imageHeight = trueImageHeight;
bool autoX = false;
bool autoY = false;
if (Image.PixelPerfect)
{
imageWidth = (int)(imageWidth * ScreenInfo.ResolutionScale);
imageHeight = (int)(imageWidth * ScreenInfo.ResolutionScale);
}
if (SizeX != null)
{
if (SizeX.Single != 0f)
{
imageWidth = (int)(width * SizeX.Single);
}
else if (SizeX.PX != 0)
{
imageWidth = SizeX.PX;
}
else if (SizeX.IsAuto())
{
autoX = true;
}
}
if (SizeY != null)
{
if (SizeY.Single != 0f)
{
imageHeight = (int)(height * SizeY.Single);
}
else if (SizeY.PX != 0)
{
imageHeight = SizeY.PX;
}
else if (SizeY.IsAuto())
{
autoY = true;
}
}
if (autoX)
{
imageWidth = imageHeight * trueImageWidth / trueImageHeight;
}
else if (autoY)
{
imageHeight = imageWidth * trueImageHeight / trueImageWidth;
}
// offsetX and offsetY are the images position offset from where it should be (e.g. x of -200 means it's 200px left)
// Resolve the true offset values:
int offsetX = 0;
int offsetY = 0;
if (OffsetX != null)
{
// Resolve a potential mixed % and px:
offsetX = OffsetX.GetMixed(width - imageWidth);
}
if (OffsetY != null)
{
// Resolve a potential mixed % and px:
offsetY = OffsetY.GetMixed(height - imageHeight);
}
if (RepeatX)
{
// Get the rounded up number of images:
imageCountX = (width - 1) / imageWidth + 1;
if (offsetX != 0)
{
// If we have an offset, another image is introduced.
imageCountX++;
}
}
if (RepeatY)
{
// Get the rounded up number of images:
imageCountY = (height - 1) / imageHeight + 1;
if (offsetY != 0)
{
// If we have an offset, another image is introduced.
imageCountY++;
}
}
int blockX = minX + offsetX;
int blockY = minY + offsetY;
if (RepeatX && offsetX > 0)
{
// We're repeating and the image is offset by a +ve number.
// This means a small gap, OffsetX px wide, is open on this left side.
// So to fill it, we need to offset this first image by a much bigger number - the value imageWidth-OffsetX.
blockX -= (imageWidth - offsetX);
// This results in the first image having OffsetX pixels exposed in the box - this is what we want.
}
if (RepeatY && offsetY > 0)
{
// Similar thing to above:
blockY -= (imageHeight - offsetY);
}
BoxRegion screenRegion = new BoxRegion();
bool first = true;
int startX = blockX;
Color colour = computed.ColorOverlay;
float zIndex = (computed.ZIndex - 0.003f);
for (int y = 0; y < imageCountY; y++)
{
for (int x = 0; x < imageCountX; x++)
{
// Draw at blockX/blockY.
screenRegion.Set(blockX, blockY, imageWidth, imageHeight);
if (screenRegion.Overlaps(boundary))
{
// If the two overlap, this means it's actually visible.
MeshBlock block = Add();
if (Image.Animated && first)
{
first = false;
// Make sure we have an instance:
Image.GoingOnDisplay();
block.ParentMesh.SetMaterial(Image.Animation.AnimatedMaterial);
}
else if (Image.IsVideo && first)
{
first = false;
block.ParentMesh.SetMaterial(Image.VideoMaterial);
}
else if (Isolated && first)
{
first = false;
block.ParentMesh.SetMaterial(Image.ImageMaterial);
}
// Set it's colour:
block.SetColour(colour);
// And clip our meshblock to fit within boundary:
block.TextUV = null;
block.ImageUV = block.SetClipped(boundary, screenRegion, renderer, zIndex, locatedAt, block.ImageUV);
}
blockX += imageWidth;
}
blockX = startX;
blockY += imageHeight;
}
}
public void Render(LayoutBox box, Renderman renderer, float cornerX, float cornerY)
{
if (OuterArc == null)
{
RecomputeArcs(box.Border);
}
else if (InnerArc == null)
{
RecomputeInnerArc(box.Border);
}
// Get the z-Index:
float zIndex = RoundCorners.Computed.MaxZIndex + 0.006f;
// Figure out where half way is (divide by 2):
int halfway = (BlocksRequired >> 1);
Color colour = Colour;
// Grab the clipping boundary:
BoxRegion clip = renderer.ClippingBoundary;
// Make it relative to the corners location:
float minClipX = clip.X - cornerX;
float minClipY = clip.Y - cornerY;
float maxClipX = clip.MaxX - cornerX;
float maxClipY = clip.MaxY - cornerY;
// For each block..
for (int i = 0; i < BlocksRequired; i++)
{
// Read the outer arc:
Vector2 outerPointA = OuterArc[i];
// Figure out the bounding box (constant for a particular block).
float minX = outerPointA.x;
float maxX = minX;
float minY = outerPointA.y;
float maxY = minY;
Vector2 outerPointB = OuterArc[i + 1];
// Update the bounding box:
if (outerPointB.x < minX)
{
minX = outerPointB.x;
}
else if (outerPointB.x > maxX)
{
maxX = outerPointB.x;
}
if (outerPointB.y < minY)
{
minY = outerPointB.y;
}
else if (outerPointB.y > maxY)
{
maxY = outerPointB.y;
}
// Line segment A->B on the "outer" arc.
// Read the inner arc:
Vector2 innerPointA = InnerArc[i];
// Update the bounding box:
if (innerPointA.x < minX)
{
minX = innerPointA.x;
}
else if (innerPointA.x > maxX)
{
maxX = innerPointA.x;
}
if (innerPointA.y < minY)
{
minY = innerPointA.y;
}
else if (innerPointA.y > maxY)
{
maxY = innerPointA.y;
}
Vector2 innerPointB = InnerArc[i + 1];
// Update the bounding box:
if (innerPointB.x < minX)
{
minX = innerPointB.x;
}
else if (innerPointB.x > maxX)
{
maxX = innerPointB.x;
}
if (innerPointB.y < minY)
{
minY = innerPointB.y;
}
else if (innerPointB.y > maxY)
{
maxY = innerPointB.y;
}
// How does our bounding box compare to the clipping region?
if (maxX < minClipX)
{
continue;
}
else if (minX > maxClipX)
{
continue;
}
if (maxY < minClipY)
{
continue;
}
else if (minY > maxClipY)
{
continue;
}
// Line segment A->B on the "inner" arc.
// Get a block:
MeshBlock block = Border.Add(renderer);
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Get the border colour:
if (i == halfway)
{
// Get the next colour:
if (Border.BaseColour != null && Border.BaseColour.Count != 1)
{
colour = Border.BaseColour[ToIndex].GetColour(Border.RenderData, Css.Properties.BorderColor.GlobalProperty) * renderer.ColorOverlay;
}
}
// Set the border colour:
block.SetColour(colour);
// Apply the block region:
block.VertexTopLeft = renderer.PixelToWorldUnit(cornerX + outerPointA.x, cornerY + outerPointA.y, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(cornerX + outerPointB.x, cornerY + outerPointB.y, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(cornerX + innerPointA.x, cornerY + innerPointA.y, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(cornerX + innerPointB.x, cornerY + innerPointB.y, zIndex);
block.Done(renderer.Transform);
}
}
/// <summary>Draws a character with x-inverted UV's. Used for rendering e.g. "1 < 2" in right-to-left.</summary>
private void DrawInvertCharacter(int index, ref float left, float top, Renderman renderer, float zIndex, BoxRegion screenRegion)
{
Glyph character = Characters[index];
if (character == null)
{
return;
}
if (Kerning != null)
{
left += Kerning[index] * FontSize;
}
if (character.Space)
{
left += SpaceSize + LetterSpacing;
return;
}
float y = top + Ascender - ((character.Height + character.MinY) * FontSize);
AtlasLocation locatedAt = character.Location;
if (locatedAt == null)
{
// Not in font.
return;
}
screenRegion.Set(left + (character.LeftSideBearing * FontSize), y, locatedAt.Width * ScaleFactor, locatedAt.Height * ScaleFactor);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// True if this character is visible.
// Ensure correct batch:
SetupBatch(null, locatedAt.Atlas);
MeshBlock block = Add();
block.SetColour(FontColour);
// And clip our meshblock to fit within boundary:
block.ImageUV = null;
UVBlock uvs = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, zIndex, locatedAt, block.TextUV);
if (uvs.Shared)
{
uvs = new UVBlock(uvs);
}
// Invert along X:
float temp = uvs.MinX;
uvs.MinX = uvs.MaxX;
uvs.MaxX = temp;
// Assign to the block:
block.TextUV = uvs;
}
left += (character.AdvanceWidth * FontSize) + LetterSpacing;
}
/// <summary>Draws a character and advances the pen onwards.</summary>
private void DrawCharacter(int index, ref float left, float top, Renderman renderer, float zIndex, BoxRegion screenRegion)
{
Glyph character = Characters[index];
if (character == null)
{
return;
}
if (Kerning != null)
{
left += Kerning[index] * FontSize;
}
AtlasLocation locatedAt;
if (character.Image != null)
{
if (!character.Image.Loaded())
{
return;
}
// It's an image (e.g. Emoji).
locatedAt = RequireImage(character.Image);
if (locatedAt == null)
{
// It needs to be isolated. Big emoji image!
return;
}
if (CharacterProviders.FixHeight)
{
// Set the region:
screenRegion.Set(left, top, locatedAt.Width, locatedAt.Height);
}
else
{
screenRegion.Set(left, top, FontSize, FontSize);
}
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// Ensure correct batch:
SetupBatch(locatedAt.Atlas, null);
// If the two overlap, this means it's actually visible.
MeshBlock block = Add();
// Set it's colour:
block.SetColour(Element.Style.Computed.ColorOverlay);
// And clip our meshblock to fit within boundary:
block.TextUV = null;
block.ImageUV = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, zIndex, locatedAt, block.ImageUV);
}
left += (character.AdvanceWidth) + LetterSpacing;
return;
}
else if (character.Space)
{
left += SpaceSize + LetterSpacing;
return;
}
locatedAt = character.Location;
if (locatedAt == null)
{
// Not in font.
return;
}
float y = top + Ascender - ((character.Height + character.MinY) * FontSize);
screenRegion.Set(left + (character.LeftSideBearing * FontSize), y, locatedAt.Width * ScaleFactor, locatedAt.Height * ScaleFactor);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// True if this character is visible.
// Ensure correct batch:
SetupBatch(null, locatedAt.Atlas);
MeshBlock block = Add();
block.SetColour(FontColour);
// And clip our meshblock to fit within boundary:
block.ImageUV = null;
block.TextUV = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, zIndex, locatedAt, block.TextUV);
}
left += (character.AdvanceWidth * FontSize) + LetterSpacing;
}
/// <summary>Renders the inverse of this corner for the border.</summary>
public void RenderInverse(LayoutBox box, Renderman renderer, float cornerX, float cornerY)
{
float scale = RoundCorners.Computed.RenderData.ValueScale;
if (scale != ValueScale)
{
// Value scale has changed - reset the radius:
Radius = Radius * scale / ValueScale;
ValueScale = scale;
}
if (OuterArc == null)
{
RecomputeArcs(box.Border);
}
else if (InnerArc == null)
{
RecomputeInnerArc(box.Border);
}
// Get the z-Index:
float zIndex = RoundCorners.Computed.MaxZIndex + 0.004f;
// Grab the size of the outer arc array:
int arcSize = OuterArc.Length;
int currentIndex = 0;
// Resolve the corner:
Vector3 corner = renderer.PixelToWorldUnit(cornerX, cornerY, zIndex);
// Ensure a batch is available:
renderer.SetupBatch(InverseBorder, null, null);
// For each inverse block:
for (int i = 0; i < InverseBlocksRequired; i++)
{
// Get a block:
MeshBlock block = InverseBorder.Add(renderer);
// Set the clear colour:
block.SetColour(Color.clear);
// Always going to be space to sample two. Sample the first:
Vector2 outerPoint = InnerArc[currentIndex];
// Apply the triangle:
block.VertexTopRight = corner;
// Apply the first:
block.VertexTopLeft = renderer.PixelToWorldUnit(cornerX + outerPoint.x, cornerY + outerPoint.y, zIndex);
// Sample the second:
outerPoint = InnerArc[currentIndex + 1];
// Apply the second:
block.VertexBottomLeft = renderer.PixelToWorldUnit(cornerX + outerPoint.x, cornerY + outerPoint.y, zIndex);
if ((currentIndex + 2) >= arcSize)
{
// Match the previous vertex:
block.VertexBottomRight = block.VertexBottomLeft;
}
else
{
// Grab the next point along:
outerPoint = InnerArc[currentIndex + 2];
// Resolve and apply the third:
block.VertexBottomRight = renderer.PixelToWorldUnit(cornerX + outerPoint.x, cornerY + outerPoint.y, zIndex);
}
block.Done(renderer.Transform);
// Move index along:
currentIndex += 2;
}
}
/// <summary>Draws a character and advances the pen onwards.</summary>
protected virtual void DrawCharacter(ref float left, Renderman renderer)
{
BoxRegion screenRegion = renderer.CurrentRegion;
Color fontColour = renderer.FontColour;
float top = renderer.TopOffset;
int index = renderer.CharacterIndex;
Glyph character = Text.Characters[index];
if (character == null)
{
return;
}
if (Text.Kerning != null)
{
left += Text.Kerning[index] * Text.FontSize;
}
AtlasLocation locatedAt;
if (character.Image != null)
{
DrawEmoji(character, ref left, renderer);
return;
}
// Get atlas location:
locatedAt = character.Location;
// Does this character have a visual glyph? E.g. a space does not.
if (locatedAt != null)
{
float y = top + renderer.TextAscender - ((character.Height + character.MinY) * Text.FontSize);
float scaleFactor = renderer.TextScaleFactor;
screenRegion.Set(left + (character.LeftSideBearing * Text.FontSize), y, locatedAt.Width * scaleFactor, locatedAt.Height * scaleFactor);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// True if this character is visible.
// Ensure correct batch:
renderer.SetupBatch(this, null, locatedAt.Atlas);
MeshBlock block = Add(renderer);
block.SetColour(fontColour);
block.ApplyOutline();
// And clip our meshblock to fit within boundary:
block.ImageUV = null;
block.TextUV = block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, RenderData.computedStyle.ZIndex, locatedAt, block.TextUV);
block.Done(renderer.Transform);
}
}
left += (character.AdvanceWidth * Text.FontSize) + Text.LetterSpacing;
if (character.Charcode == (int)' ')
{
left += Text.WordSpacing;
}
}
