public void LoadTexture(string textureName, int index, Bitmap texture, TextureMinFilter minFilter, TextureMagFilter magFilter)
{
foreach (var renderer in _renderers)
{
renderer.LoadTexture(textureName, index, texture, minFilter, magFilter);
}
}
public void LoadTexture(string textureName, int index, Bitmap texture, TextureMinFilter minFilter, TextureMagFilter magFilter)
{
foreach (var renderer in _renderers)
{
renderer.LoadTexture(textureName, index, texture, minFilter, magFilter);
}
}
private int CreateTexture(Bitmap texture, TextureUnit unit, TextureMinFilter minFilter, TextureMagFilter magFilter)
{
int textureId = GL.GenTexture();
GL.ActiveTexture(unit);
GL.BindTexture(TextureTarget.Texture2D, textureId);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)minFilter);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)magFilter);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, texture.Width, texture.Height, 0,
PixelFormat.Bgra, PixelType.UnsignedByte, IntPtr.Zero);
var bmpData = texture.LockBits(new Rectangle(0, 0, texture.Width, texture.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, texture.Width, texture.Height, PixelFormat.Bgra,
PixelType.UnsignedByte, bmpData.Scan0);
texture.UnlockBits(bmpData);
GL.BindTexture(TextureTarget.Texture2D, 0);
return textureId;
}
public void LoadTexture(string textureName, int index, Bitmap texture, TextureMinFilter minFilter, TextureMagFilter magFilter)
{
if (_textureHandleDictionary.ContainsKey(textureName))
return;
var unit = TextureUnit.Texture0 + index;
var textureHandle = CreateTexture(texture, unit, minFilter, magFilter);
_textureHandleDictionary.Add(textureName, new TextureInfo{Handle = textureHandle, Unit = index});
}
private int CreateTexture(Bitmap texture, TextureUnit unit, TextureMinFilter minFilter, TextureMagFilter magFilter)
{
int textureId = GL.GenTexture();
GL.ActiveTexture(unit);
GL.BindTexture(TextureTarget.Texture2D, textureId);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMinFilter, (int)minFilter);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)magFilter);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)TextureWrapMode.Repeat);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)TextureWrapMode.Repeat);
GL.TexImage2D(TextureTarget.Texture2D, 0, PixelInternalFormat.Rgba, texture.Width, texture.Height, 0,
PixelFormat.Bgra, PixelType.UnsignedByte, IntPtr.Zero);
var bmpData = texture.LockBits(new Rectangle(0, 0, texture.Width, texture.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
GL.TexSubImage2D(TextureTarget.Texture2D, 0, 0, 0, texture.Width, texture.Height, PixelFormat.Bgra,
PixelType.UnsignedByte, bmpData.Scan0);
texture.UnlockBits(bmpData);
GL.BindTexture(TextureTarget.Texture2D, 0);
return(textureId);
}
public void LoadTexture(string textureName, int index, Bitmap texture, TextureMinFilter minFilter, TextureMagFilter magFilter)
{
if (_textureHandleDictionary.ContainsKey(textureName))
{
return;
}
var unit = TextureUnit.Texture0 + index;
var textureHandle = CreateTexture(texture, unit, minFilter, magFilter);
_textureHandleDictionary.Add(textureName, new TextureInfo {
Handle = textureHandle, Unit = index
});
}
