private unsafe void Move2Center(string content, GlyphPosition *array, float currentWidth, float currentHeight, IFontTexture fontTexture)
{
// move to center
for (int i = 0; i < content.Length; i++)
{
TextModel.GlyphPosition position = array[i];
position.leftUp.x -= currentWidth / 2.0f;
//position.leftUp.x /= currentWidth / factor;
position.leftDown.x -= currentWidth / 2.0f;
//position.leftDown.x /= currentWidth / factor;
position.rightUp.x -= currentWidth / 2.0f;
//position.rightUp.x /= currentWidth / factor;
position.rightDown.x -= currentWidth / 2.0f;
//position.rightDown.x /= currentWidth / factor;
position.leftUp.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.leftDown.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.rightUp.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.rightDown.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.leftUp.x /= (currentHeight + fontTexture.GlyphHeight);
position.leftDown.x /= (currentHeight + fontTexture.GlyphHeight);
position.rightUp.x /= (currentHeight + fontTexture.GlyphHeight);
position.rightDown.x /= (currentHeight + fontTexture.GlyphHeight);
position.leftUp.y /= (currentHeight + fontTexture.GlyphHeight);
position.leftDown.y /= (currentHeight + fontTexture.GlyphHeight);
position.rightUp.y /= (currentHeight + fontTexture.GlyphHeight);
position.rightDown.y /= (currentHeight + fontTexture.GlyphHeight);
array[i] = position;
}
}
unsafe private void SetupGlyphPositions(string content, IFontTexture fontTexture)
{
FullDictionary <char, GlyphInfo> charInfoDict = fontTexture.GlyphInfoDictionary;
OpenGL.BindBuffer(BufferTarget.ArrayBuffer, this.positionBufferPtr.BufferId);
IntPtr pointer = OpenGL.MapBuffer(BufferTarget.ArrayBuffer, MapBufferAccess.ReadWrite);
var array = (TextModel.GlyphPosition *)pointer.ToPointer();
float currentWidth = 0; int currentHeight = 0;
/*
* 0 3 4 7 8 11 12 15
* ------- ------- ------- -------
* | | | | | | | |
* | | | | | | | |
* | | | | | | | |
* ------- ------- ------- -------
* 1 2 5 6 9 10 13 14
*/
for (int i = 0; i < content.Length; i++)
{
char ch = content[i];
GlyphInfo info = charInfoDict[ch];
array[i] = new TextModel.GlyphPosition(
new vec2(currentWidth, currentHeight + fontTexture.GlyphHeight),
new vec2(currentWidth, currentHeight),
new vec2(currentWidth + info.width, currentHeight),
new vec2(currentWidth + info.width, currentHeight + fontTexture.GlyphHeight));
currentWidth += info.width + fontTexture.GlyphHeight / 10;
}
// move to center
for (int i = 0; i < content.Length; i++)
{
TextModel.GlyphPosition position = array[i];
position.leftUp.x -= currentWidth / 2.0f;
//position.leftUp.x /= currentWidth / factor;
position.leftDown.x -= currentWidth / 2.0f;
//position.leftDown.x /= currentWidth / factor;
position.rightUp.x -= currentWidth / 2.0f;
//position.rightUp.x /= currentWidth / factor;
position.rightDown.x -= currentWidth / 2.0f;
//position.rightDown.x /= currentWidth / factor;
position.leftUp.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.leftDown.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.rightUp.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.rightDown.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.leftUp.x /= (currentHeight + fontTexture.GlyphHeight);
position.leftDown.x /= (currentHeight + fontTexture.GlyphHeight);
position.rightUp.x /= (currentHeight + fontTexture.GlyphHeight);
position.rightDown.x /= (currentHeight + fontTexture.GlyphHeight);
position.leftUp.y /= (currentHeight + fontTexture.GlyphHeight);
position.leftDown.y /= (currentHeight + fontTexture.GlyphHeight);
position.rightUp.y /= (currentHeight + fontTexture.GlyphHeight);
position.rightDown.y /= (currentHeight + fontTexture.GlyphHeight);
array[i] = position;
}
OpenGL.UnmapBuffer(BufferTarget.ArrayBuffer);
OpenGL.BindBuffer(BufferTarget.ArrayBuffer, 0);
}
private unsafe void SetupGlyphPositions(string content, FontResource fontResource)
{
FullDictionary<char, CharacterInfo> charInfoDict = fontResource.CharInfoDict;
OpenGL.BindBuffer(BufferTarget.ArrayBuffer, this.model.positionBufferPtr.BufferId);
IntPtr pointer = OpenGL.MapBuffer(BufferTarget.ArrayBuffer, MapBufferAccess.ReadWrite);
var array = (TextModel.GlyphPosition*)pointer.ToPointer();
int currentWidth = 0; int currentHeight = 0;
/*
* 0 3 4 7 8 11 12 15
* ------- ------- ------- -------
* | | | | | | | |
* | | | | | | | |
* | | | | | | | |
* ------- ------- ------- -------
* 1 2 5 6 9 10 13 14
*/
for (int i = 0; i < content.Length; i++)
{
char ch = content[i];
CharacterInfo info = charInfoDict[ch];
array[i] = new TextModel.GlyphPosition(
new vec2(currentWidth, currentHeight + fontResource.FontHeight),
new vec2(currentWidth, currentHeight),
new vec2(currentWidth + info.width, currentHeight),
new vec2(currentWidth + info.width, currentHeight + fontResource.FontHeight));
currentWidth += info.width + fontResource.FontHeight / 10;
}
// move to center
for (int i = 0; i < content.Length; i++)
{
TextModel.GlyphPosition position = array[i];
position.leftUp.x -= currentWidth / 2.0f;
//position.leftUp.x /= currentWidth / factor;
position.leftDown.x -= currentWidth / 2.0f;
//position.leftDown.x /= currentWidth / factor;
position.rightUp.x -= currentWidth / 2.0f;
//position.rightUp.x /= currentWidth / factor;
position.rightDown.x -= currentWidth / 2.0f;
//position.rightDown.x /= currentWidth / factor;
position.leftUp.y -= (currentHeight + fontResource.FontHeight) / 2.0f;
position.leftDown.y -= (currentHeight + fontResource.FontHeight) / 2.0f;
position.rightUp.y -= (currentHeight + fontResource.FontHeight) / 2.0f;
position.rightDown.y -= (currentHeight + fontResource.FontHeight) / 2.0f;
position.leftUp.x /= (currentHeight + fontResource.FontHeight);
position.leftDown.x /= (currentHeight + fontResource.FontHeight);
position.rightUp.x /= (currentHeight + fontResource.FontHeight);
position.rightDown.x /= (currentHeight + fontResource.FontHeight);
position.leftUp.y /= (currentHeight + fontResource.FontHeight);
position.leftDown.y /= (currentHeight + fontResource.FontHeight);
position.rightUp.y /= (currentHeight + fontResource.FontHeight);
position.rightDown.y /= (currentHeight + fontResource.FontHeight);
array[i] = position;
}
OpenGL.UnmapBuffer(BufferTarget.ArrayBuffer);
OpenGL.BindBuffer(BufferTarget.ArrayBuffer, 0);
}
private unsafe void SetupGlyphPositions(string content, IFontTexture fontTexture)
{
FullDictionary<char, GlyphInfo> charInfoDict = fontTexture.GlyphInfoDictionary;
IntPtr pointer = this.positionBuffer.MapBuffer(MapBufferAccess.ReadWrite);
var array = (TextModel.GlyphPosition*)pointer.ToPointer();
float currentWidth = 0; int currentHeight = 0;
/*
* 0 3 4 7 8 11 12 15
* ------- ------- ------- -------
* | | | | | | | |
* | | | | | | | |
* | | | | | | | |
* ------- ------- ------- -------
* 1 2 5 6 9 10 13 14
*/
for (int i = 0; i < content.Length; i++)
{
char ch = content[i];
GlyphInfo info = charInfoDict[ch];
array[i] = new TextModel.GlyphPosition(
new vec2(currentWidth, currentHeight + fontTexture.GlyphHeight),
new vec2(currentWidth, currentHeight),
new vec2(currentWidth + info.width, currentHeight),
new vec2(currentWidth + info.width, currentHeight + fontTexture.GlyphHeight));
currentWidth += info.width + fontTexture.GlyphHeight / 10;
}
// move to center
for (int i = 0; i < content.Length; i++)
{
TextModel.GlyphPosition position = array[i];
position.leftUp.x -= currentWidth / 2.0f;
//position.leftUp.x /= currentWidth / factor;
position.leftDown.x -= currentWidth / 2.0f;
//position.leftDown.x /= currentWidth / factor;
position.rightUp.x -= currentWidth / 2.0f;
//position.rightUp.x /= currentWidth / factor;
position.rightDown.x -= currentWidth / 2.0f;
//position.rightDown.x /= currentWidth / factor;
position.leftUp.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.leftDown.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.rightUp.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.rightDown.y -= (currentHeight + fontTexture.GlyphHeight) / 2.0f;
position.leftUp.x /= (currentHeight + fontTexture.GlyphHeight);
position.leftDown.x /= (currentHeight + fontTexture.GlyphHeight);
position.rightUp.x /= (currentHeight + fontTexture.GlyphHeight);
position.rightDown.x /= (currentHeight + fontTexture.GlyphHeight);
position.leftUp.y /= (currentHeight + fontTexture.GlyphHeight);
position.leftDown.y /= (currentHeight + fontTexture.GlyphHeight);
position.rightUp.y /= (currentHeight + fontTexture.GlyphHeight);
position.rightDown.y /= (currentHeight + fontTexture.GlyphHeight);
array[i] = position;
}
this.positionBuffer.UnmapBuffer();
}
unsafe private void SetupGlyphPositions(string content, IFontTexture fontTexture)
{
FullDictionary <char, GlyphInfo> charInfoDict = fontTexture.GlyphInfoDictionary;
IntPtr pointer = this.positionBuffer.MapBuffer(MapBufferAccess.ReadWrite);
var array = (TextModel.GlyphPosition *)pointer.ToPointer();
float currentWidth = 0; int currentHeight = 0;
/*
* 0 3 4 7 8 11 12 15
* ------- ------- ------- -------
* | | | | | | | |
* | | | | | | | |
* | | | | | | | |
* ------- ------- ------- -------
* 1 2 5 6 9 10 13 14
*/
for (int i = 0; i < content.Length; i++)
{
char ch = content[i];
GlyphInfo info = charInfoDict[ch];
array[i] = new TextModel.GlyphPosition(
new vec2(currentWidth, currentHeight + fontTexture.GlyphHeight),
new vec2(currentWidth, currentHeight),
new vec2(currentWidth + info.width, currentHeight),
new vec2(currentWidth + info.width, currentHeight + fontTexture.GlyphHeight));
currentWidth += info.width + fontTexture.GlyphHeight / 10;
}
switch (this.Alignment)
{
case TextAlignment.Center:
Move2Center(content, array, currentWidth, currentHeight, fontTexture);
break;
case TextAlignment.Left:
Move2Left(content, array, currentWidth, currentHeight, fontTexture);
break;
case TextAlignment.Right:
Move2Right(content, array, currentWidth, currentHeight, fontTexture);
break;
default:
break;
}
this.positionBuffer.UnmapBuffer();
}