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);
}
}
}
/// <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 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);
}
}
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);
}
}
}
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);
}
}
internal override void Layout(LayoutBox box, Renderman renderer)
{
// Does the boxes text region overlap our selected range?
if (box.TextEnd <= StartIndex || EndIndex <= box.TextStart)
{
return;
}
// It overlaps! We need to figure out which section we're selecting (and how large it is).
// Get the top left inner corner (inside margin and border):
// Assume we've selected the whole thing; we remove from the start and remove from the end if needed.
float width = box.PaddedWidth;
float height = box.PaddedHeight;
float top = box.Y + box.Border.Top;
float left = box.X + box.Border.Left;
float fs = Text.FontSize;
// If the selected indices totally contain the box..
if (StartIndex > box.TextStart)
{
// Trim the start. We need to chop off the width of these characters.
float characterWidth = 0f;
int max = StartIndex;
if (max > Text.Characters.Length)
{
max = Text.Characters.Length;
}
for (int i = box.TextStart; i < max; i++)
{
InfiniText.Glyph character = Text.Characters[i];
if (character == null)
{
continue;
}
// Advance over the glyph:
if (Text.Kerning != null)
{
characterWidth += Text.Kerning[i] * fs;
}
characterWidth += (character.AdvanceWidth * fs) + Text.LetterSpacing;
if (character.Charcode == (int)' ')
{
characterWidth += Text.WordSpacing;
}
}
// Chop it off:
left += characterWidth;
width -= characterWidth;
}
if (EndIndex < box.TextEnd)
{
// Trim the end. We need to chop off the width of these characters.
float characterWidth = 0f;
int max = box.TextEnd;
if (max > Text.Characters.Length)
{
max = Text.Characters.Length;
}
for (int i = EndIndex; i < max; i++)
{
InfiniText.Glyph character = Text.Characters[i];
if (character == null)
{
continue;
}
// Advance over the glyph:
if (Text.Kerning != null)
{
characterWidth += Text.Kerning[i] * fs;
}
characterWidth += (character.AdvanceWidth * fs) + Text.LetterSpacing;
if (character.Charcode == (int)' ')
{
characterWidth += Text.WordSpacing;
}
}
// Chop it off:
width -= characterWidth;
}
// 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);
// Allocate the block:
MeshBlock block = Add(renderer);
// Using firstblock as our block here.
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Set the colour:
block.SetColour(BaseColour);
// And finally sort out the verts:
block.SetClipped(renderer.ClippingBoundary, new BoxRegion(left, top, width, height), renderer, RenderData.computedStyle.ZIndex - 0.004f);
// Flush it:
block.Done(renderer.Transform);
}
protected override void Layout()
{
if (Corners != null)
{
Corners.PreLayout();
}
ComputedStyle computed = Element.Style.Computed;
// Find the zIndex:
// NB: At same depth as BGColour - right at the back.
float zIndex = (computed.ZIndex - 0.006f);
// Get the co-ord of the top edge:
int top = computed.OffsetTop;
int left = computed.OffsetLeft;
// And the dimensions of the lines:
// Note: boxwidth doesn't include the left/right widths to prevent overlapping.
int boxWidth = computed.PaddedWidth;
int boxHeight = computed.PaddedHeight + WidthTop + WidthBottom;
BoxRegion screenRegion = new BoxRegion();
Renderman renderer = Element.Document.Renderer;
// Get the default colour - that's the same as the text colour:
Color colour = Color.black;
// Is the border multicoloured?
bool multiColour = false;
// 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 if (Colour.Length == 1)
{
colour = Colour[0];
}
else
{
multiColour = true;
}
for (int i = 0; i < 4; i++)
{
int lineHeight = 0;
int lineWidth = 0;
// Co-ords of the top-left corner for our box:
int cornerY = top;
int cornerX = left;
if (i == 0 || i == 2)
{
// Top or bottom:
lineWidth = boxWidth;
lineHeight = BorderWidth(i);
}
else
{
lineWidth = BorderWidth(i);
lineHeight = boxHeight;
}
// Does this border have multiple colours?
if (multiColour)
{
colour = Colour[i];
}
if (Corners != null)
{
Corners.Layout(i, ref cornerX, ref cornerY, ref lineWidth, ref lineHeight);
}
else
{
switch (i)
{
case 0:
// Top:
cornerX += WidthLeft;
break;
case 1:
// Right:
cornerX += boxWidth + WidthLeft;
break;
case 2:
// Bottom:
cornerY += boxHeight - WidthBottom;
cornerX += WidthLeft;
break;
}
}
screenRegion.Set(cornerX, cornerY, lineWidth, lineHeight);
if (screenRegion.Overlaps(renderer.ClippingBoundary))
{
// This region is visible. Clip it:
screenRegion.ClipBy(renderer.ClippingBoundary);
// Ensure we have a batch (doesn't change graphics or font textures, thus both null):
SetupBatch(null, null);
// And get our block ready:
MeshBlock block = Add();
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Set the border colour:
block.SetColour(colour);
block.SetClipped(renderer.ClippingBoundary, screenRegion, renderer, zIndex);
}
}
}
internal override void Layout(LayoutBox box, Renderman renderer)
{
float width;
float height;
float top;
float left;
bool clip = true;
if (renderer.ViewportBackground)
{
// Applying to whole background:
BoxRegion viewport = renderer.Viewport;
top = viewport.Y;
left = viewport.X;
width = viewport.Width;
height = viewport.Height;
renderer.ViewportBackground = false;
clip = false;
}
else
{
// Get the top left inner corner (inside margin and border):
width = box.PaddedWidth;
height = box.PaddedHeight;
top = box.Y + box.Border.Top;
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);
// Allocate the block:
MeshBlock block = Add(renderer);
// Using firstblock as our block here.
// Set the UV to that of the solid block colour pixel:
block.SetSolidColourUV();
// Set the (overlay) colour:
block.SetColour(BaseColour * renderer.ColorOverlay);
// And finally sort out the verts:
if (clip)
{
block.SetClipped(renderer.ClippingBoundary, new BoxRegion(left, top, width, height), renderer, RenderData.computedStyle.ZIndex - 0.006f);
}
else
{
block.ApplyVertices(new BoxRegion(left, top, width, height), renderer, RenderData.computedStyle.ZIndex - 0.006f);
}
// Flush it:
block.Done(renderer.Transform);
}
internal override void Layout(LayoutBox box, Renderman renderer)
{
if (Corners != null)
{
Corners.PreLayout();
}
ComputedStyle computed = RenderData.computedStyle;
// Find the zIndex:
// NB: At same depth as BGColour - right at the back.
float zIndex = (computed.ZIndex - 0.006f);
// Get the co-ord of the top edge:
float top = box.Y;
float left = box.X;
// Get the border widths:
BoxStyle width = box.Border;
// Move top by the widths:
top += width.Top;
left += width.Left;
// And the dimensions of the lines:
float boxWidth = box.PaddedWidth;
float boxHeight = box.PaddedHeight;
// Get the other dimensions:
float topY = top - width.Top;
float right = left + boxWidth;
float rightX = right + width.Right;
float bottom = top + boxHeight;
float bottomY = bottom + width.Bottom;
float leftX = left - width.Left;
int segment = renderer.Segment;
Transformation transform = renderer.Transform;
BoxRegion screenRegion = new BoxRegion();
// Get the default colour - that's the same as the text colour:
Color colour = Color.black;
// Is the border multicoloured?
bool multiColour = false;
// 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 if (BaseColour.Count == 1)
{
colour = BaseColour[0].GetColour(RenderData, Css.Properties.BorderColor.GlobalProperty) * renderer.ColorOverlay;
}
else
{
multiColour = true;
}
// Handle border-radius:
if (Corners != null)
{
for (int i = 0; i < 4; i++)
{
if (multiColour)
{
colour = BaseColour[i].GetColour(RenderData, Css.Properties.BorderColor.GlobalProperty) * renderer.ColorOverlay;
}
Corners.Layout(colour, box, renderer, i);
}
}
// Get clipper:
BoxRegion clip = renderer.ClippingBoundary;
float origLeftX = leftX;
float origTopY = topY;
float origBottomY = bottomY;
float origRightX = rightX;
// top and topY:
if (top < clip.Y)
{
top = clip.Y;
}
else if (top > clip.MaxY)
{
top = clip.MaxY;
}
if (topY < clip.Y)
{
topY = clip.Y;
}
// bottom and bottomY:
if (bottom > clip.MaxY)
{
bottom = clip.MaxY;
}
else if (bottom < clip.Y)
{
bottom = clip.Y;
}
if (bottomY > clip.MaxY)
{
bottomY = clip.MaxY;
}
// right and rightX:
if (right < clip.X)
{
right = clip.X;
}
else if (right > clip.MaxX)
{
right = clip.MaxX;
}
// rightX vs clip.MaxX
if (rightX > clip.MaxX)
{
rightX = clip.MaxX;
}
// left and leftX:
if (left < clip.X)
{
left = clip.X;
}
else if (left > clip.MaxX)
{
left = clip.MaxX;
}
if (leftX < clip.X)
{
leftX = clip.X;
}
float cornerPointA;
float cornerPointB;
for (int i = 0; i < 4; i++)
{
// Does this border have multiple colours?
if (multiColour)
{
colour = BaseColour[i].GetColour(RenderData, Css.Properties.BorderColor.GlobalProperty) * renderer.ColorOverlay;
}
// Add to region:
switch (i)
{
case 0:
// Top.
screenRegion.SetPoints(leftX, topY, rightX, top);
break;
case 1:
// Right.
// We only draw the right border if 'segment' includes 'end'
if ((segment & LineBoxSegment.End) == 0)
{
goto NextLine;
}
screenRegion.SetPoints(right, topY, rightX, bottomY);
break;
case 2:
// Bottom.
screenRegion.SetPoints(leftX, bottom, rightX, bottomY);
break;
case 3:
// Left.
// Similarly, we only draw left if segment includes 'start':
if ((segment & LineBoxSegment.Start) == 0)
{
goto NextLine;
}
screenRegion.SetPoints(leftX, topY, left, bottomY);
break;
}
if (screenRegion.Overlaps(clip))
{
// It's visible.
// Ensure we have a batch (doesn't change graphics or font textures, thus both null):
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 border colour:
block.SetColour(colour);
// Apply verts:
switch (i)
{
case 0:
// Top:
if (Corners == null)
{
block.VertexTopLeft = renderer.PixelToWorldUnit(leftX, topY, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(rightX, topY, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(left, top, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(right, top, zIndex);
}
else
{
// Top left/right corners:
cornerPointA = origLeftX + Corners.TopLeftRadius;
cornerPointB = origRightX - Corners.TopRightRadius;
if (cornerPointA < clip.X)
{
cornerPointA = clip.X;
}
if (cornerPointB > clip.MaxX)
{
cornerPointB = clip.MaxX;
}
// Note that we use leftX/rightX for all of them.
// That's because the corner has a 'straight' edge.
block.VertexTopLeft = renderer.PixelToWorldUnit(cornerPointA, topY, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(cornerPointB, topY, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(cornerPointA, top, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(cornerPointB, top, zIndex);
}
break;
case 1:
// Right:
if (Corners == null)
{
block.VertexTopLeft = renderer.PixelToWorldUnit(right, top, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(rightX, topY, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(right, bottom, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(rightX, bottomY, zIndex);
}
else
{
// Top right/ bottom right corners:
cornerPointA = origTopY + Corners.TopRightRadius;
cornerPointB = origBottomY - Corners.BottomRightRadius;
if (cornerPointA < clip.Y)
{
cornerPointA = clip.Y;
}
if (cornerPointB > clip.MaxY)
{
cornerPointB = clip.MaxY;
}
// Note that we use topY/bottomY for all of them.
block.VertexTopLeft = renderer.PixelToWorldUnit(right, cornerPointA, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(rightX, cornerPointA, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(right, cornerPointB, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(rightX, cornerPointB, zIndex);
}
break;
case 2:
// Bottom:
if (Corners == null)
{
block.VertexTopLeft = renderer.PixelToWorldUnit(left, bottom, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(right, bottom, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(leftX, bottomY, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(rightX, bottomY, zIndex);
}
else
{
// Bottom left/ bottom right corners:
// Note that we use leftX/rightX for all of them.
cornerPointA = origLeftX + Corners.BottomLeftRadius;
cornerPointB = origRightX - Corners.BottomRightRadius;
if (cornerPointA < clip.X)
{
cornerPointA = clip.X;
}
if (cornerPointB > clip.MaxX)
{
cornerPointB = clip.MaxX;
}
block.VertexTopLeft = renderer.PixelToWorldUnit(cornerPointA, bottom, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(cornerPointB, bottom, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(cornerPointA, bottomY, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(cornerPointB, bottomY, zIndex);
}
break;
case 3:
// Left:
if (Corners == null)
{
block.VertexTopLeft = renderer.PixelToWorldUnit(leftX, topY, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(left, top, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(leftX, bottomY, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(left, bottom, zIndex);
}
else
{
// Top right/ bottom right corners:
cornerPointA = origTopY + Corners.TopLeftRadius;
cornerPointB = origBottomY + width.Bottom - Corners.BottomLeftRadius;
if (cornerPointA < clip.Y)
{
cornerPointA = clip.Y;
}
if (cornerPointB > clip.MaxY)
{
cornerPointB = clip.MaxY;
}
block.VertexTopLeft = renderer.PixelToWorldUnit(leftX, cornerPointA, zIndex);
block.VertexTopRight = renderer.PixelToWorldUnit(left, cornerPointA, zIndex);
block.VertexBottomLeft = renderer.PixelToWorldUnit(leftX, cornerPointB, zIndex);
block.VertexBottomRight = renderer.PixelToWorldUnit(left, cornerPointB, zIndex);
}
break;
}
// Done!
block.Done(transform);
}
NextLine:
continue;
}
}
