void create() {
Texture::ptr texture = Texture::ptr(new Texture(1024,1024, Pixmap::Format::RGBA8888, Pixmap::Gdx2d));
Pixmap::ptr pixmap = Pixmap::newFromRect(840, 480, Pixmap::Format::RGBA8888, Pixmap::Gdx2d);
texture->setFilter(Texture::TextureFilter::Nearest, Texture::TextureFilter::Linear);
texture->setWrap(Texture::TextureWrap::ClampToEdge, Texture::TextureWrap::ClampToEdge);
pixmap->setColor(1.0f, 0.0f, 0.0f, 1.0f); // Red
pixmap->drawLine(0, 0, 100, 100);
pixmap->setColor(0.0f, 0.0f, 1.0f, 1.0f); // Blue
pixmap->drawLine(100, 100, 200, 0);
pixmap->setColor(0.0f, 1.0f, 0.0f, 1.0f); // Green
pixmap->drawLine(100, 0, 100, 100);
pixmap->setColor(1.0f, 1.0f, 1.0f, 1.0f); // White
pixmap->drawCircle(400, 300, 100);
texture->draw(*pixmap, 0, 0);
region = new TextureRegion(texture, 0, 0, 800, 480);
batch = new SpriteBatch();
Pixmap::ptr px = Pixmap::newFromRect(512, 1024, Pixmap::Format::RGBA8888, Pixmap::Gdx2d);
for (int y = 0; y < pixmap->getHeight(); y++) { // 1024
for (int x = 0; x < pixmap->getWidth(); x++) { // 512
pixmap->getPixel(x, y);
}
}
px->dispose();
}
void create() {
Pixmap::ptr pixmap = Pixmap::newFromRect(256, 256, Pixmap::Format::RGBA8888, Pixmap::Gdx2d);
pixmap->setColor(0, 1, 0, 0.7f);
pixmap->fill();
spriteBatch = new SpriteBatch();
texture = Texture::ptr(new Texture(pixmap, false));
texture->setFilter(Texture::TextureFilter::Linear, Texture::TextureFilter::Linear);
}