Files
OrcaSlicer/src/slic3r/GUI/Jobs/TextureDisplacementBakeJob.hpp
T
SoftFever 0473da4ef8 Let texture bakes create a chosen number of mixed colours
The new Mixed colors setting caps how many mixed filaments a bake adds. They are picked from the
texture's colours, and only the ones the bake paints with are created. Previewing no longer creates
filament slots, both previews show a mix in its slot's colour, and the bake paints each mix with the
slot it actually got.
2026-10-09 22:23:07 +08:00

76 lines
3.4 KiB
C++

#ifndef slic3r_TextureDisplacementBakeJob_hpp_
#define slic3r_TextureDisplacementBakeJob_hpp_
#include <exception>
#include <cstdint>
#include <functional>
#include "libslic3r/Point.hpp"
#include <vector>
#include "libslic3r/ObjectID.hpp"
#include "libslic3r/TextureDisplacement.hpp"
#include "libslic3r/TriangleMesh.hpp"
#include "Job.hpp"
namespace Slic3r { class ModelVolume; }
namespace Slic3r::GUI {
// Everything process() needs, captured by value on the main thread when the job is queued so the
// worker thread never touches the live Model concurrently with the UI (mirrors how EmbossJob's
// DataBase is captured before process() runs).
struct TextureDisplacementBakeInput
{
ObjectID volume_id;
indexed_triangle_set base_mesh;
std::vector<TextureDisplacementLayer> layers;
TextureDisplacementFacetsData facets_data;
TextureDisplacementOptions options;
// Mesh coordinates -> world millimetres. Captured here with everything else so the worker never
// reaches back into the live Model for it. See build_texture_displacement().
Transform3d volume_to_world = Transform3d::Identity();
// Captured on the main thread. Empty unless some layer is colouring, in which case the bake also
// writes the volume's mmu_segmentation_facets - the same per-triangle filament assignment the MMU
// paint gizmo writes - alongside the displaced geometry.
TextureColorSettings color;
// Whether this job pushes its own undo step when it commits. False when the caller has already
// taken one that is meant to cover the displacement as well - Standard mode's Bake, which remeshes
// and subdivides first and has to undo as a single action.
bool take_snapshot = true;
};
// Bakes a volume's painted texture-displacement layers into real mesh geometry in the background,
// then commits the result on the main thread - mirrors EmbossJob's UpdateJob/update_volume()
// bake-and-commit pattern (see EmbossJob.cpp).
class TextureDisplacementBakeJob : public Job
{
public:
TextureDisplacementBakeJob(TextureDisplacementBakeInput &&input, std::function<void()> on_finished);
void process(Ctl &ctl) override;
void finalize(bool canceled, std::exception_ptr &eptr) override;
private:
TextureDisplacementBakeInput m_input;
TriangleMesh m_result;
// What the bake spent, for the message it leaves behind when the budget capped the detail.
TextureBakeStats m_stats;
// Per triangle of m_result: the palette entry to print it in, as its index + 1 (0 = leave alone).
// Empty unless a layer asked for colour. See TextureColorRequest; finalize() turns these into
// filaments.
std::vector<uint8_t> m_triangle_color;
std::function<void()> m_on_finished;
};
// Captures `volume`'s current mesh/layers/paint data and queues a TextureDisplacementBakeJob on
// the app's UI job worker. `on_finished` is always called once the job settles (success, failure,
// or cancellation), so the caller can clear its own "bake in progress" UI state. Must be called
// from the main thread.
void queue_texture_displacement_bake(const ModelVolume &volume, const TextureColorSettings &color,
std::function<void()> on_finished, bool take_snapshot = true);
} // namespace Slic3r::GUI
#endif // slic3r_TextureDisplacementBakeJob_hpp_