Method create

source/application/StarRenderer_opengl.cpp:730–742

}

TexturePtr OpenGlRenderer::GlTextureGroup::create(Image const& texture) {
  // If the image is empty, or would not fit in the texture atlas with border
  // pixels, just create a regular texture
  Vec2U atlasTextureSize = textureAtlasSet.atlasTextureSize();
  if (texture.empty() || texture.width() + 2 > atlasTextureSize[0] || texture.height() + 2 > atlasTextureSize[1])
    return createGlTexture(texture, TextureAddressing::Clamp, textureAtlasSet.textureFiltering);

  auto glGroupedTexture = make_ref<GlGroupedTexture>();
  glGroupedTexture->parentGroup = shared_from_this();
  glGroupedTexture->parentAtlasTexture = textureAtlasSet.addTexture(texture);

  return glGroupedTexture;
}

OpenGlRenderer::GlGroupedTexture::~GlGroupedTexture() {
  if (parentAtlasTexture)