public bool GetGlTextureInfo(out GRGlTextureInfo glInfo)
{
fixed(GRGlTextureInfo *g = &glInfo)
{
return(SkiaApi.gr_backendtexture_get_gl_textureinfo(Handle, g));
}
}
private void CreateGl(int width, int height, bool mipmapped, GRGlTextureInfo glInfo)
{
Handle = SkiaApi.gr_backendtexture_new_gl(width, height, mipmapped, ref glInfo);
if (Handle == IntPtr.Zero)
{
throw new InvalidOperationException("Unable to create a new GRBackendTexture instance.");
}
}
public GRBackendTexture(GRBackendTextureDesc desc)
: this(IntPtr.Zero, true)
{
var handlePtr = desc.TextureHandle;
var oldHandle = PtrToStructure <GRTextureInfoObsolete> (handlePtr);
var handle = new GRGlTextureInfo(oldHandle.fTarget, oldHandle.fID, desc.Config.ToGlSizedFormat());
CreateGl(desc.Width, desc.Height, false, handle);
}
public bool GetGlTextureInfo(out GRGlTextureInfo glInfo)
{
return(SkiaApi.gr_backendtexture_get_gl_textureinfo(Handle, out glInfo));
}
public GRBackendTexture(int width, int height, bool mipmapped, GRGlTextureInfo glInfo)
: this(IntPtr.Zero, true)
{
CreateGl(width, height, mipmapped, glInfo);
}