BlenderMCP

Feature: Baking As a retopology artist I want to bake normal maps from high-poly to low-poly meshes So that I can preserve surface detail on optimized geometry Background: Given the MCP server is running And the Blender addon is connected And high-poly and low-poly meshes exist And the low-poly mesh has UV coordinates Scenario Outline: Bake normal map with different settings Given a high-poly mesh "HighDetail" and low-poly mesh "LowDetail" And "LowDetail" has proper UV unwrapping When I call bake_normals with high="HighDetail", low="LowDetail", map_size=<size>, space="<space>" Then a normal map image is created at //textures/ And the image resolution is <size>x<size> And the normal map uses <space> space And the image is assigned to "LowDetail" material's normal map slot And the file path is returned Examples: | size | space | | 2048 | tangent | | 4096 | tangent | | 1024 | object | Scenario: Bake normals with cage Given a high-poly and low-poly with significant distance When I call bake_normals with cage="CageObject" Then the cage is used for ray-casting And surface details are captured accurately And baking artifacts are minimized Scenario: Bake normals error on missing UVs Given a low-poly mesh without UV coordinates When I call bake_normals Then the call fails with error And the message suggests unwrapping UVs first Scenario: Bake normals creates texture directory Given the //textures/ directory does not exist When I call bake_normals Then the directory is created automatically And the normal map is saved there Scenario: Bake normals material setup Given "LowDetail" has no material When I call bake_normals Then a new material is created And the normal map node is connected to the shader And the material is assigned to "LowDetail"