Pablo Vazquez
4db4a97355
This patch changes how nodes look visually, in an attempt to fix a number of issues: * The header background is currently drawn using a theme color fully opaque, this limits the colors we can use because the node name/label is drawn on top. * Hard-coded transparency makes nodes hard to read. The node backdrop already has alpha so if the user wants it they can set it. This patch uses alpha from the theme. * Better muted status indicator, instead of simply making everything transparent and the wires inside red, draw a red outline around the node, darken the header and backdrop. * On muted nodes, display wires behind the backdrop to not interfere with text/widgets inside the node. Nodes: * Darken header to improve readability of node label. * Draw a line under the header * Thicker outline. * Do not hard-code transparency on nodes, use the theme's node backdrop alpha component. * Use angle icon instead of triangle (to be consistent with the [[ https://developer.blender.org/D12814 | changes ]] to panels) Style adjustment to sockets drawing: * Do not hard-code the socket outline color to black, use `TH_WIRE` instead * Do not use `TH_TEXT_HI` for selected sockets, use `TH_ACTIVE` (active node outline) * Do not draw sockets background transparent on muted nodes. * Thicker outline to help contrast and readability {F11496707, size=full} Reviewed By: #user_interface, HooglyBoogly Differential Revision: https://developer.blender.org/D12884
