github-mirrors/OrcaSlicer-bambulab
1
0
Fork 0
mirror of https://github.com/FULU-Foundation/OrcaSlicer-bambulab.git synced 2026-06-19 00:56:25 +03:00
Code Issues Packages Projects Releases Wiki Activity

ENABLE_THUMBNAIL_GENERATOR -> WIP: Refactoring and preparation for adding thumbnails to exported gcode and 3mf files

Browse Source
This commit is contained in:
Enrico Turri
2019-10-23 13:31:24 +02:00
parent 959ef9a9ec
commit 4d1153c866
15 changed files with 346 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files

45
src/slic3r/GUI/ThumbnailGenerator.cpp
View File

@@ -3,9 +3,12 @@
#if ENABLE_THUMBNAIL_GENERATOR
#include "GLCanvas3D.hpp"
#include "Camera.hpp"
#include "3DScene.hpp"
#include "GUI.hpp"
#include <boost/filesystem.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <GL/glew.h>
namespace Slic3r {
@@ -16,10 +19,18 @@ void ThumbnailGenerator::reset()
m_data.reset();
}
bool ThumbnailGenerator::render_to_png_file(const GLCanvas3D& canvas, const std::string& filename, unsigned int w, unsigned int h, bool printable_only)
void ThumbnailGenerator::generate(const GLVolumePtrs& volumes, unsigned int w, unsigned int h, bool printable_only)
{
std::cout << "Generated thumbnail " << w << "x" << h << std::endl;
m_data.set(w, h);
render(canvas, printable_only);
render_and_store(volumes, printable_only);
}
bool ThumbnailGenerator::save_to_png_file(const std::string& filename)
{
if (!m_data.is_valid())
return false;
wxImage image(m_data.width, m_data.height);
image.InitAlpha();
@@ -30,24 +41,26 @@ bool ThumbnailGenerator::render_to_png_file(const GLCanvas3D& canvas, const std:
for (unsigned int c = 0; c < m_data.width; ++c)
{
unsigned char* px = m_data.pixels.data() + 4 * (rr + c);
// unsigned char* px = m_data.pixels.data() + 4 * (r * m_data.width + c);
image.SetRGB((int)c, (int)r, px[0], px[1], px[2]);
image.SetAlpha((int)c, (int)r, px[3]);
}
}
image.SaveFile(filename, wxBITMAP_TYPE_PNG);
std::string path = filename;
if (!boost::iends_with(path, ".png"))
path = boost::filesystem::path(path).replace_extension(".png").string();
return true;
return image.SaveFile(from_u8(path), wxBITMAP_TYPE_PNG);
}
void ThumbnailGenerator::render(const GLCanvas3D& canvas, bool printable_only)
void ThumbnailGenerator::render_and_store(const GLVolumePtrs& volumes, bool printable_only)
{
const GLVolumeCollection& volumes = canvas.get_volumes();
static const float orange[] = { 0.99f, 0.49f, 0.26f };
static const float gray[] = { 0.64f, 0.64f, 0.64f };
std::vector<const GLVolume*> visible_volumes;
GLVolumeConstPtrs visible_volumes;
for (const GLVolume* vol : volumes.volumes)
for (const GLVolume* vol : volumes)
{
if (!printable_only || vol->printable)
visible_volumes.push_back(vol);
@@ -69,19 +82,10 @@ void ThumbnailGenerator::render(const GLCanvas3D& canvas, bool printable_only)
camera.apply_projection(box);
glsafe(::glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT));
render_objects(visible_volumes);
glsafe(::glReadPixels(0, 0, m_data.width, m_data.height, GL_RGBA, GL_UNSIGNED_BYTE, (void*)m_data.pixels.data()));
}
void ThumbnailGenerator::render_objects(const std::vector<const GLVolume*>& volumes) const
{
static const float orange[] = { 0.99f, 0.49f, 0.26f };
static const float gray[] = { 0.64f, 0.64f, 0.64f };
glsafe(::glEnable(GL_LIGHTING));
glsafe(::glEnable(GL_DEPTH_TEST));
for (const GLVolume* vol : volumes)
for (const GLVolume* vol : visible_volumes)
{
glsafe(::glColor3fv(vol->printable ? orange : gray));
vol->render();
@@ -89,6 +93,7 @@ void ThumbnailGenerator::render_objects(const std::vector<const GLVolume*>& volu
glsafe(::glDisable(GL_DEPTH_TEST));
glsafe(::glDisable(GL_LIGHTING));
glsafe(::glReadPixels(0, 0, m_data.width, m_data.height, GL_RGBA, GL_UNSIGNED_BYTE, (void*)m_data.pixels.data()));
}
} // namespace GUI