private uint InitVertexAttrBuffer(float[] vertexes)
{
uint vertexBufferObject = Gl.GenBuffer();
uint vertexAttributeObject = Gl.GenVertexArray();
uint ebo = Gl.GenBuffer();
uint figureSizeInBytes = (uint)(sizeof(float) * vertexes.Length);
_texture1 = _textureLoader.GetTexture("My.png");
_texture2 = _textureLoader.GetTexture("smile.png");
InitVertexAttrBufferInternal(vertexAttributeObject, vertexBufferObject, ebo, figureSizeInBytes, vertexes);
return(vertexAttributeObject);
}
/// <summary>
/// Load sprite data from a sprite sheet
/// </summary>
/// <param name="filePath"></param>
/// <param name="textureLoader"></param>
/// <returns></returns>
public SpriteDataCollection LoadSpriteSheet(FilePath filePath, ITextureLoader textureLoader)
{
var result = new SpriteDataCollection();
using (var br = new StreamReader(filePath))
{
//Read line-by-line:
SpriteData currentSprite = null;
SpriteAnimation currentAnimation = null;
SpriteAnimationDirection currentDirection = null;
ITexture image = null;
String line = br.ReadLine();
if (line != null)
{
//First line gives image filename
image = textureLoader.GetTexture(filePath.Directory + line);
}
while (line != null)
{
line = br.ReadLine();
if (string.IsNullOrWhiteSpace(line))
{
//Store and clear current sprite data:
if (currentSprite != null)
{
result.Add(currentSprite);
}
currentSprite = null;
currentAnimation = null;
}
else
{
String[] splitLine = line.Split('\t'); // Split on tabs
if (currentSprite == null)
{
//Initialise sprite:
currentSprite = new SpriteData();
currentSprite.Name = line;
//currentSprite.Texture(image);
}
else if (currentAnimation == null || !splitLine.IsNumeric())
{
currentAnimation = new SpriteAnimation();
currentSprite.Animations.Add(line, currentAnimation);
currentDirection = null;
}
else if (currentDirection == null || splitLine.Length <= 1)
{
currentDirection = new SpriteAnimationDirection();
currentAnimation.Directions.Add(double.Parse(line), currentDirection);
}
else
{
TextureBrush frame = new TextureBrush(image, splitLine);
currentDirection.Frames.Add(frame);
}
}
}
}
return(result);
}