public static void LoadImageCubemap(TextureTarget target, int width, int height,
GLFormatHelper.PixelFormatInfo format, List <byte[]> data, int mipLevel = 0)
{
switch (target)
{
case TextureTarget.TextureCubeMap:
for (int i = 0; i < 6; i++)
{
LoadImageCubemap2D(mipLevel, i, width, height, format, data[i]);
}
break;
}
}
public static void LoadImage(TextureTarget target, int width, int height,
int depth, GLFormatHelper.PixelFormatInfo format, byte[] data, int mipLevel = 0)
{
switch (target)
{
case TextureTarget.Texture2D:
LoadImage2D(mipLevel, width, height, format, data);
break;
case TextureTarget.Texture2DArray:
case TextureTarget.Texture3D:
case TextureTarget.TextureCubeMapArray:
LoadImage3D(target, mipLevel, depth, width, height, format, data);
break;
}
}
public static void LoadImage(TextureTarget target, int width, int height,
int depth, GLFormatHelper.PixelFormatInfo format, Bitmap bitmap, int mipLevel = 0)
{
BitmapData data = bitmap.LockBits(new System.Drawing.Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadOnly, System.Drawing.Imaging.PixelFormat.Format32bppArgb);
switch (target)
{
case TextureTarget.Texture2D:
LoadImage2D(mipLevel, width, height, format, data.Scan0);
break;
case TextureTarget.Texture2DArray:
case TextureTarget.Texture3D:
case TextureTarget.TextureCubeMapArray:
LoadImage3D(target, mipLevel, depth, width, height, format, data.Scan0);
break;
}
bitmap.UnlockBits(data);
}
static void LoadImageCubemap2D(int mipLevel, int array, int width, int height, GLFormatHelper.PixelFormatInfo formatInfo, byte[] data)
{
GL.TexImage2D(TextureTarget.TextureCubeMapPositiveX + array, mipLevel, formatInfo.InternalFormat, width, height, 0,
formatInfo.Format, formatInfo.Type, data);
}
static void LoadImage3D(TextureTarget target, int mipLevel, int depth, int width, int height, GLFormatHelper.PixelFormatInfo formatInfo, IntPtr data)
{
GL.TexImage3D(target, mipLevel, formatInfo.InternalFormat, width, height, depth, 0,
formatInfo.Format, formatInfo.Type, data);
}
