Input *EffectChain::add_input(Input *input)
{
inputs.push_back(input);
-
- Node *node = add_node(input);
- node->output_color_space = input->get_color_space();
- node->output_gamma_curve = input->get_gamma_curve();
+ add_node(input);
return input;
}
sorted_list->push_back(node);
}
+void EffectChain::find_color_spaces_for_inputs()
+{
+ for (unsigned i = 0; i < nodes.size(); ++i) {
+ Node *node = nodes[i];
+ if (node->disabled) {
+ continue;
+ }
+ if (node->incoming_links.size() == 0) {
+ Input *input = static_cast<Input *>(node->effect);
+ node->output_color_space = input->get_color_space();
+ node->output_gamma_curve = input->get_gamma_curve();
+ }
+ }
+}
+
// Propagate gamma and color space information as far as we can in the graph.
// The rules are simple: Anything where all the inputs agree, get that as
// output as well. Anything else keeps having *_INVALID.
}
output_dot("step1-rewritten.dot");
+ find_color_spaces_for_inputs();
+ output_dot("step2-input-colorspace.dot");
+
propagate_gamma_and_color_space();
- output_dot("step2-propagated.dot");
+ output_dot("step3-propagated.dot");
fix_internal_color_spaces();
fix_output_color_space();