/// <summary>
/// Returns false if error.
/// </summary>
/// <returns></returns>
public static void UpdateRgbFrame()
{
MetaCoreInterop.meta_get_rgb_frame(RawPixelBuffer, _translation, _new_rotation); // The buffer is pre-allocated by constructor.
// Check for a difference
bool isEqual = true;
// Check for a difference in pose (should change with each new RGB frame).
for (int i = 0; i < _new_rotation.Length; ++i)
{
isEqual = _rotation[i] == _new_rotation[i];
if (!isEqual)
{
break;
}
}
// If the two rotations are not equal, we have a new rgb frame.
if (!isEqual)
{
// Copy new rotation if it's different.
for (int i = 0; i < _new_rotation.Length; ++i)
{
_rotation[i] = _new_rotation[i];
}
_rgbTexture.LoadRawTextureData(RawPixelBuffer, _totalBufferSize);
_rgbTexture.Apply();
}
}
static int _m_LoadRawTextureData(RealStatePtr L)
{
try {
ObjectTranslator translator = ObjectTranslatorPool.Instance.Find(L);
UnityEngine.Texture2D gen_to_be_invoked = (UnityEngine.Texture2D)translator.FastGetCSObj(L, 1);
int gen_param_count = LuaAPI.lua_gettop(L);
if (gen_param_count == 3 && LuaTypes.LUA_TLIGHTUSERDATA == LuaAPI.lua_type(L, 2) && LuaTypes.LUA_TNUMBER == LuaAPI.lua_type(L, 3))
{
System.IntPtr _data = LuaAPI.lua_touserdata(L, 2);
int _size = LuaAPI.xlua_tointeger(L, 3);
gen_to_be_invoked.LoadRawTextureData(_data, _size);
return(0);
}
if (gen_param_count == 2 && (LuaAPI.lua_isnil(L, 2) || LuaAPI.lua_type(L, 2) == LuaTypes.LUA_TSTRING))
{
byte[] _data = LuaAPI.lua_tobytes(L, 2);
gen_to_be_invoked.LoadRawTextureData(_data);
return(0);
}
} catch (System.Exception gen_e) {
return(LuaAPI.luaL_error(L, "c# exception:" + gen_e));
}
return(LuaAPI.luaL_error(L, "invalid arguments to UnityEngine.Texture2D.LoadRawTextureData!"));
}
/// <summary>
/// Render the current slide of pptview.exe into a Unity Texture2D
/// NOTE: this method will resize the texture if it's not the correct size/format
/// </summary>
/// <param name="texture">texture to receive pptview.exe's window pixels</param>
public void Render(ref UnityEngine.Texture2D texture)
{
int width = 0, height = 0;
if (!Render(ref lastRenderedPixels, ref width, ref height))
{
return;
}
if (texture.width != width ||
texture.height != height ||
texture.format != UnityEngine.TextureFormat.BGRA32)
{
texture.Resize(width, height, UnityEngine.TextureFormat.BGRA32, false);
}
// NOTE: this method is ONLY for debugging purposes. If you actually
// need to render to a Texture2D faster you should use the new shiny
// LoadRawTextureData(IntPtr data, int size) overload!
texture.LoadRawTextureData(lastRenderedPixels);
texture.Apply();
}
