[SOLVED] Problem of DecalOrtho changing Texture at runtime

[aka3301]

While I changing Albedo texture at runtime, I got wrong projected image.

But it was correct in Editor.

Could anyone give advice? Thanks in advance.

Here is my sample code

Unigine SDK2.7.3 / 2.8.0

int AppWorldLogic::init()
{
	// Write here code to be called on world initialization: initialize resources for your world scene during the world start.

	ImagePtr img = Image::create();
	img->load("image/cat.png");
	//img->save("image/test__4.png"); // save to file is ok
	Unigine::DecalOrthoPtr projector = DecalOrtho::cast(Editor::get()->getNodeByName("DecalOrtho"));
	MaterialPtr mat0 = projector->getMaterial();
	TexturePtr frame_texture = Texture::create();
	//img->convertToFormat(Image::FORMAT_RGB8);
	//frame_texture->create2D(img->getWidth(), img->getHeight(), Texture::FORMAT_RGBA8);
	frame_texture->create(img);
	int num = mat0->findTexture("albedo");
	if (num != -1)
		mat0->setTexture(num, frame_texture);

	PlayerSpectatorPtr g_camera = Unigine::PlayerSpectator::cast(Unigine::Game::get()->getPlayer());
	g_camera->setPosition(Vec3(1.0, 0, 100));
	
	return 1;
}

 

Edited May 14, 2020 by unisol3

[silent]

I believe you can simply do the following:

ImagePtr image = Image::create("image/cat.png");
MaterialPtr mat0 = projector->getMaterial();
	
int num = mat0->findTexture("albedo");
if (num != -1)
	mat0->setTextureImage(num, image);

 

[aka3301]

Thanks a lot.

Simple and concise.

.