/// <summary>
/// Loads RGBA texture data with mipmaps generated from the specified bitmap.
/// Binds the texture.
/// </summary>
/// <param name="image">the image data for the base mip level</param>
public void LoadImageData(Bitmap image)
{
Width = image.Width;
Height = image.Height;
Bind();
MipmapLoading.LoadBaseLevelGenerateMipmaps(TextureTarget, image);
}
/// <summary>
/// Loads texture data of the specified format for the first mip level.
/// Mipmaps are generated by OpenGL.
/// </summary>
/// <param name="width">The width of the base mip level in pixels</param>
/// <param name="height">The height of the base mip level in pixels</param>
/// <param name="baseMipLevel">The image data of the first mip level</param>
/// <param name="format">The image format for all mipmaps</param>
public void LoadImageData(int width, int height, BufferObject baseMipLevel, TextureFormatUncompressed format)
{
Width = width;
Height = height;
Bind();
MipmapLoading.LoadBaseLevelGenerateMipmaps(TextureTarget, width, height, baseMipLevel, format);
}
/// <summary>
/// Loads texture data of the specified format for the first mip level.
/// Mipmaps are generated by OpenGL.
/// </summary>
/// <typeparam name="T">The data type of the image data</typeparam>
/// <param name="width">The width of <paramref name="baseMipLevel"/> in pixels</param>
/// <param name="height">The height of <paramref name="baseMipLevel"/> in pixels</param>
/// <param name="baseMipLevel">The image data of the first mip level</param>
/// <param name="format">The image format for all mipmaps</param>
public void LoadImageData <T>(int width, int height, T[] baseMipLevel, TextureFormatUncompressed format)
where T : struct
{
Width = width;
Height = height;
Bind();
MipmapLoading.LoadBaseLevelGenerateMipmaps(TextureTarget, width, height, baseMipLevel, format);
}
/// <summary>
/// Loads texture data of the specified format for the first mip level.
/// Mipmaps are generated by OpenGL.
/// </summary>
/// <param name="width">The width of <paramref name="baseMipLevel"/> in pixels</param>
/// <param name="height">The height of <paramref name="baseMipLevel"/> in pixels</param>
/// <param name="baseMipLevel">The image data of the first mip level</param>
/// <param name="internalFormat">The image format for all mipmaps</param>
public void LoadImageData(int width, int height, BufferObject baseMipLevel, InternalFormat internalFormat)
{
if (!TextureFormatTools.IsCompressed(internalFormat))
{
throw new ArgumentException(TextureExceptionMessages.expectedCompressed);
}
if (TextureFormatTools.IsGenericCompressed(internalFormat))
{
throw new NotSupportedException(TextureExceptionMessages.genericCompressedFormat);
}
Width = width;
Height = height;
Bind();
MipmapLoading.LoadBaseLevelGenerateMipmaps(TextureTarget, width, height, baseMipLevel, internalFormat);
}
public void LoadImageDataCubeBitmap()
{
// Doesn't throw exception.
// Width and height must be equal for cube maps.
MipmapLoading.LoadBaseLevelGenerateMipmaps(TextureTarget.TextureCubeMapPositiveX, new Bitmap(128, 128));
}
public void LoadImageData2DBitmap()
{
// Doesn't throw exception.
MipmapLoading.LoadBaseLevelGenerateMipmaps(TextureTarget.Texture2D, new Bitmap(128, 64));
}
