From 1895cd7062cbe48f16d1ad763ccb6f91fa6748aa Mon Sep 17 00:00:00 2001 From: fieldOfView Date: Thu, 22 Sep 2016 17:16:08 +0200 Subject: [PATCH] Fix layerview shade for single extrusion printers CURA-2025 --- plugins/LayerView/LayerPass.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/plugins/LayerView/LayerPass.py b/plugins/LayerView/LayerPass.py index c9fe600a50..8ff2eb16ec 100644 --- a/plugins/LayerView/LayerPass.py +++ b/plugins/LayerView/LayerPass.py @@ -35,7 +35,8 @@ class LayerPass(RenderPass): def render(self): if not self._layer_shader: self._layer_shader = OpenGL.getInstance().createShaderProgram(os.path.join(PluginRegistry.getInstance().getPluginPath("LayerView"), "layers.shader")) - self._layer_shader.setUniformValue("u_active_extruder", float(self._extruder_manager.activeExtruderIndex)) + # Use extruder 0 if the extruder manager reports extruder index -1 (for single extrusion printers) + self._layer_shader.setUniformValue("u_active_extruder", float(max(0, self._extruder_manager.activeExtruderIndex))) if not self._tool_handle_shader: self._tool_handle_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "toolhandle.shader"))