// Start is called before the first frame update
void Start()
{
Debug.Assert(P0 != null); // Verify proper setting in the editor
Debug.Assert(P1 != null);
Debug.Assert(P2 != null);
#region For visualizing the vectors
// To support visualizing the vectors
ShowV1 = new MyVector {
VectorColor = Color.cyan
};
ShowV2 = new MyVector
{
VectorColor = Color.magenta
};
ShowProjected = new MyLineSegment
{
VectorColor = PositiveColor
};
ShowProjectedAlone = new MyLineSegment
{
VectorColor = PositiveColor,
VectorAt = Vector3.zero,
Direction = Vector3.up
};
#endregion
}
// Start is called before the first frame update
void Start()
{
Debug.Assert(P0 != null); // Verify proper setting in the editor
Debug.Assert(P1 != null);
Debug.Assert(P2 != null);
#region For visualizing the vectors
// To support visualizing the vectors
ShowV1 = new MyVector {
VectorColor = Color.cyan
};
ShowV2 = new MyVector
{
VectorColor = Color.magenta
};
ShowDot = new MyLineSegment
{
VectorAt = Vector3.zero,
LineWidth = 0.07f
};
ShowPlane = new MyXZPlane
{
PlaneColor = new Color(0.3f, 0.8f, 0.3f, 0.5f),
XSize = 0.5f,
YSize = 0.5f,
ZSize = 0.5f
};
#endregion
}
// Start is called before the first frame update
void Start()
{
Debug.Assert(P0 != null); // Verify proper setting in the editor
Debug.Assert(P1 != null);
Debug.Assert(Pt != null);
Debug.Assert(Pon != null);
#region For visualizing the lines
// To support visualizing the lines
ShowLine = new MyLineSegment
{
VectorColor = MyDrawObject.NoCollisionColor,
LineWidth = 0.6f
};
ShowVc = new MyLineSegment
{
VectorColor = Color.black,
LineWidth = 0.05f
};
ShowV1 = new MyVector
{
VectorColor = Color.green
};
#endregion
}
// Start is called before the first frame update
void Start()
{
Debug.Assert(P0 != null); // Verify proper setting in the editor
Debug.Assert(P1 != null);
Debug.Assert(Pt != null);
Debug.Assert(Pon != null);
#region For visualizing the vectors
// To support visualizing the vectors
ShowV1 = new MyVector {
VectorColor = Color.green
};
ShowLine = new MyLineSegment
{
VectorColor = MyDrawObject.NoCollisionColor,
LineWidth = 0.6f
};
ShowPv = new MyLineSegment
{
VectorColor = Color.black,
LineWidth = 0.02f
};
ShowPa = new MyLineSegment
{
VectorColor = Color.black,
LineWidth = 0.02f
};
Pt.GetComponent <Renderer>().material.color = Color.black;
Pon.GetComponent <Renderer>().material.color = Color.black;
#endregion
}
void Start()
{
Debug.Assert(P1 != null); // Verify proper setting in the editor
Debug.Assert(P2 != null);
Debug.Assert(Pd_1 != null);
Debug.Assert(Pa != null);
Debug.Assert(Pb != null);
Debug.Assert(Pd_a != null);
#region For visualizing the line
// To support visualizing the line
ShowV1 = new MyLineSegment
{
VectorColor = Color.red,
LineWidth = 0.1f
};
ShowVa = new MyLineSegment
{
VectorColor = Color.blue,
LineWidth = 0.1f
};
ShowVp = new MyLineSegment
{
VectorColor = Color.black,
LineWidth = 0.05f
};
#endregion
}
// Start is called before the first frame update
void Start()
{
Debug.Assert(Pn != null); // Verify proper setting in the editor
Debug.Assert(P0 != null);
Debug.Assert(P1 != null);
Debug.Assert(Pon != null);
#region For visualizing the vectors
// To support visualizing the vectors
ShowNormal = new MyVector {
VectorColor = Color.white
};
ShowPlane = new MyXZPlane
{
PlaneColor = new Color(0.8f, 0.3f, 0.3f, 1.0f),
XSize = 0.5f,
YSize = 0.5f,
ZSize = 0.5f
};
ShowLine = new MyLineSegment
{
VectorColor = Color.black,
LineWidth = 0.05f
};
ShowRestOfLine = new MyLineSegment
{
VectorColor = Color.red,
LineWidth = 0.05f
};
#endregion
}
//
public void CalculateUserCharGlyphAdvancePos(ref TextBufferSpan textBufferSpan,
ILineSegmentList lineSegs,
RequestFont font,
int[] outputUserInputCharAdvance, out int outputTotalW, out int lineHeight)
{
//layout
//from font
//resolve for typeface
//
Typeface typeface = ResolveTypeface(font);
_txtServices.SetCurrentFont(typeface, font.SizeInPoints);
MyLineSegmentList mylineSegs = (MyLineSegmentList)lineSegs;
float scale = typeface.CalculateScaleToPixelFromPointSize(font.SizeInPoints);
outputTotalW = 0;
int j = mylineSegs.Count;
int pos = 0; //start at 0
_reusableTextBuffer.SetRawCharBuffer(textBufferSpan.GetRawCharBuffer());
for (int i = 0; i < j; ++i)
{
//get each segment
MyLineSegment lineSeg = (MyLineSegment)mylineSegs.GetSegment(i);
//each line seg may has different script lang
_txtServices.CurrentScriptLang = lineSeg.scriptLang;
//
//CACHING ...., reduce number of GSUB/GPOS
//
//we cache used line segment for a while
//we ask for caching context for a specific typeface and font size
GlyphPlanSequence seq = _txtServices.GetUnscaledGlyphPlanSequence(_reusableTextBuffer,
lineSeg.StartAt,
lineSeg.Length);
int seqLen = seq.Count;
for (int s = 0; s < seqLen; ++s)
{
UnscaledGlyphPlan glyphPlan = seq[s];
double actualAdvX = glyphPlan.AdvanceX;
outputTotalW +=
outputUserInputCharAdvance[pos + glyphPlan.input_cp_offset] +=
(int)Math.Round(actualAdvX * scale);
}
pos += lineSeg.Length;
}
//
lineHeight = (int)Math.Round(typeface.CalculateRecommendLineSpacing() * scale);
_reusableTextBuffer.SetRawCharBuffer(null);
}
// Start is called before the first frame update
void Start()
{
aLine = new MyLineSegment();
aLine.VectorColor = Color.red;
lc = new Color(0.8f, 0f, 0.0f, alpha);
LineDir = new MyLineSegment();
LineDir.VectorColor = lc;
aVector = new MyVector();
aVector.VectorColor = Color.black;
}
private MyLineSegment ShowPtLine; // Line to Pt
#endregion
// Start is called before the first frame update
void Start()
{
#region Identical to EX_6_2
Debug.Assert(P0 != null); // Verify proper setting in the editor
Debug.Assert(P1 != null);
Debug.Assert(P2 != null);
Debug.Assert(Ds != null);
Debug.Assert(Pn != null);
Debug.Assert(Pt != null);
Debug.Assert(Pon != null);
#endregion
Debug.Assert(P2p != null);
#region For visualizing the vectors
// To support visualizing the vectors
ShowV1 = new MyVector
{
VectorColor = Color.cyan
};
ShowV2 = new MyVector
{
VectorColor = Color.magenta
};
ShowV3 = new MyVector
{
VectorColor = Color.green
};
ShowNormal = new MyVector {
VectorColor = Color.white
};
ShowVn = new MyVector
{
VectorColor = Color.black
};
ShowPlane = new MyXZPlane
{
PlaneColor = new Color(0.8f, 0.3f, 0.3f, 1.0f),
XSize = 0.5f,
YSize = 0.5f,
ZSize = 0.5f
};
ShowPtLine = new MyLineSegment
{
VectorColor = Color.black,
LineWidth = 0.05f
};
#endregion
}
public ILineSegmentList BreakToLineSegments(ref TextBufferSpan textBufferSpan)
{
//a text buffer span is separated into multiple line segment list
char[] str = textBufferSpan.GetRawCharBuffer();
int cur_startAt = textBufferSpan.start;
MyLineSegmentList lineSegments = MyLineSegmentList.GetFreeLineSegmentList();
foreach (BreakSpan breakSpan in _txtServices.BreakToLineSegments(str, textBufferSpan.start, textBufferSpan.len))
{
MyLineSegment lineSeg = new MyLineSegment(lineSegments, breakSpan.startAt, breakSpan.len);
lineSeg.scriptLang = breakSpan.scLang;
lineSegments.AddLineSegment(lineSeg);
}
return(lineSegments);
}
private void Start()
{
Debug.Assert(P0 != null); // Verify proper setting in the editor
Debug.Assert(P1 != null);
Debug.Assert(TheSphere != null);
Debug.Assert(Pa != null);
Debug.Assert(Pb != null);
#region For visualizing the line
// To support visualizing the line
ShowTheLine = new MyLineSegment
{
VectorColor = Color.blue,
LineWidth = 0.08f
};
#endregion
}
public ILineSegmentList BreakToLineSegments(ref TextBufferSpan textBufferSpan)
{
_resuableLineSegments.Clear();
//a text buffer span is separated into multiple line segment list
char[] str = textBufferSpan.GetRawCharBuffer();
MyLineSegmentList lineSegs = new MyLineSegmentList(textBufferSpan.start, textBufferSpan.len);
int cur_startAt = textBufferSpan.start;
foreach (BreakSpan breakSpan in _txtServices.BreakToLineSegments(str, textBufferSpan.start, textBufferSpan.len))
{
MyLineSegment lineSeg = new MyLineSegment(lineSegs, breakSpan.startAt, breakSpan.len);
lineSeg.scriptLang = breakSpan.scLang;
_resuableLineSegments.Add(lineSeg);
}
//TODO: review here,
//check if we need to create new array everytime?
lineSegs.SetResultLineSegments(_resuableLineSegments.ToArray());
_resuableLineSegments.Clear();
return(lineSegs);
}
public void CalculateUserCharGlyphAdvancePos(ref TextBufferSpan textBufferSpan,
ILineSegmentList lineSegs, RequestFont font,
int[] outputUserInputCharAdvance, out int outputTotalW, out int lineHeight)
{
//layout
//from font
//resolve for typeface
//
Typeface typeface = ResolveTypeface(font);
_txtServices.SetCurrentFont(typeface, font.SizeInPoints);
MyLineSegmentList mylineSegs = (MyLineSegmentList)lineSegs;
float scale = typeface.CalculateScaleToPixelFromPointSize(font.SizeInPoints);
outputTotalW = 0;
int j = mylineSegs.Count;
int pos = 0; //start at 0
_reusableTextBuffer.SetRawCharBuffer(textBufferSpan.GetRawCharBuffer());
for (int i = 0; i < j; ++i)
{
//userGlyphPlanList.Clear();
//userCharToGlyphMapList.Clear();
//get each segment
MyLineSegment lineSeg = mylineSegs.GetSegment(i);
//each line seg may has different script lang
_txtServices.CurrentScriptLang = lineSeg.scriptLang;
//
//CACHING ...., reduce number of GSUB/GPOS
//
//we cache used line segment for a while
//we ask for caching context for a specific typeface and font size
GlyphPlanSequence seq = _txtServices.GetUnscaledGlyphPlanSequence(_reusableTextBuffer,
lineSeg.StartAt,
lineSeg.Length);
//IMPORTANT
//num of glyph may more or less than original user input char buffer
//
//float g_x = 0;
//float g_y = 0;
//int baseY = (int)Math.Round(y);
//int n = glyphPlanSeq.len;
//int endBefore = glyphPlanSeq.startAt + n;
////***
//_glsx.SetAssociatedTextureInfo(_glBmp);
//List<float> vboBufferList = new List<float>();
//List<ushort> indexList = new List<ushort>();
//for (int i = glyphPlanSeq.startAt; i < endBefore; ++i)
//{
// GlyphPlanList glyphPlanList = GlyphPlanSequence.UnsafeGetInteralGlyphPlanList(glyphPlanSeq);
// GlyphPlan glyph = glyphPlanList[i];
// Typography.Rendering.TextureGlyphMapData glyphData;
// if (!_fontAtlas.TryGetGlyphDataByCodePoint(glyph.glyphIndex, out glyphData))
// {
// //if no glyph data, we should render a missing glyph ***
// continue;
// }
// //if (scaleFromTexture != 1)
// //{
// //}
// //--------------------------------------
// //TODO: review precise height in float
// //--------------------------------------
// PixelFarm.Drawing.Rectangle srcRect = ConvToRect(glyphData.Rect);
// g_x = (float)(x + (glyph.ExactX * scale - glyphData.TextureXOffset) * scaleFromTexture); //ideal x
// g_y = (float)(y + (glyph.ExactY * scale - glyphData.TextureYOffset + srcRect.Height) * scaleFromTexture);
// //for sharp glyph
// //we adjust g_x,g_y to integer value
// //float g_y2 = (float)Math.Floor(g_y);
// g_x = (float)Math.Round(g_x);
// g_y = (float)Math.Floor(g_y);
// switch (textureKind)
// {
// case TextureKind.Msdf:
// _glsx.DrawSubImageWithMsdf(_glBmp,
// ref srcRect,
// g_x,
// g_y,
// scaleFromTexture);
// break;
// case TextureKind.StencilGreyScale:
// //stencil gray scale with fill-color
// _glsx.DrawGlyphImageWithStecil(_glBmp,
// ref srcRect,
// g_x,
// g_y,
// scaleFromTexture);
// break;
// case TextureKind.Bitmap:
// _glsx.DrawSubImage(_glBmp,
// ref srcRect,
// g_x,
// g_y,
// scaleFromTexture);
// break;
// case TextureKind.StencilLcdEffect:
// _glsx.WriteVboToList(
// vboBufferList,
// indexList,
// ref srcRect,
// g_x,
// g_y,
// scaleFromTexture);
// break;
// }
//}
////---------
int seqLen = seq.Count;
for (int s = 0; s < seqLen; ++s)
{
UnscaledGlyphPlan glyphPlan = seq[s];
double actualAdvX = glyphPlan.AdvanceX;
outputTotalW +=
outputUserInputCharAdvance[pos + glyphPlan.input_cp_offset] +=
(int)Math.Round(actualAdvX * scale);
}
pos += lineSeg.Length;
}
//
lineHeight = (int)Math.Round(typeface.CalculateRecommendLineSpacing() * scale);
_reusableTextBuffer.SetRawCharBuffer(null);
}
public void CalculateUserCharGlyphAdvancePos(ref TextBufferSpan textBufferSpan,
ILineSegmentList lineSegs, RequestFont font,
int[] outputUserInputCharAdvance, out int outputTotalW, out int lineHeight)
{
//layout
//from font
//resolve for typeface
//
Typeface typeface = ResolveTypeface(font);
_typographyTxtServices.SetCurrentFont(typeface, font.SizeInPoints);
MyLineSegmentList mylineSegs = (MyLineSegmentList)lineSegs;
float scale = typeface.CalculateScaleToPixelFromPointSize(font.SizeInPoints);
outputTotalW = 0;
int j = mylineSegs.Count;
int pos = 0; //start at 0
_reusableTextBuffer.SetRawCharBuffer(textBufferSpan.GetRawCharBuffer());
for (int i = 0; i < j; ++i)
{
//userGlyphPlanList.Clear();
//userCharToGlyphMapList.Clear();
//get each segment
MyLineSegment lineSeg = mylineSegs.GetSegment(i);
//each line seg may has different script lang
_typographyTxtServices.CurrentScriptLang = lineSeg.scriptLang;
//
//CACHING ...., reduce number of GSUB/GPOS
//
//we cache used line segment for a while
//we ask for caching context for a specific typeface and font size
GlyphPlanSequence seq = _typographyTxtServices.GetUnscaledGlyphPlanSequence(_reusableTextBuffer,
lineSeg.StartAt,
lineSeg.Length);
GlyphPlanList planList = GlyphPlanSequence.UnsafeGetInteralGlyphPlanList(seq);
//IMPORTANT
//num of glyph may more or less than original user input char buffer
//
int endAt = seq.startAt + seq.len;
int seq_startAt = seq.startAt;
for (int s = seq_startAt; s < endAt; ++s)
{
GlyphPlan glyphPlan = planList[s];
float tx = glyphPlan.ExactX;
float ty = glyphPlan.ExactY;
double actualAdvX = glyphPlan.AdvanceX;
outputTotalW +=
outputUserInputCharAdvance[pos + glyphPlan.input_cp_offset] +=
(int)Math.Round(actualAdvX * scale);
}
pos += lineSeg.Length;
}
//
lineHeight = (int)Math.Round(typeface.CalculateRecommendLineSpacing() * scale);
_reusableTextBuffer.SetRawCharBuffer(null);
}
