Remove dependency on main app in job

This commit is contained in:
Filip Sykala - NTB T15p 2023-02-13 12:07:31 +01:00
parent 934da5592c
commit 88af7762fc
4 changed files with 43 additions and 39 deletions

View File

@ -2,11 +2,6 @@
// rasterization of ExPoly
#include "libslic3r/SLA/AGGRaster.hpp"
// for get DPI
#include "slic3r/GUI/GUI_App.hpp"
#include "slic3r/GUI/MainFrame.hpp"
#include "slic3r/GUI/3DScene.hpp" // ::glsafe
// ability to request new frame after finish rendering
@ -20,15 +15,15 @@ using namespace Slic3r::GUI;
using namespace Slic3r::GUI::Emboss;
CreateFontStyleImagesJob::CreateFontStyleImagesJob(
StyleManager::StyleImagesData &&input)
: m_input(std::move(input))
CreateFontStyleImagesJob::CreateFontStyleImagesJob(StyleManager::StyleImagesData &&input)
: m_input(std::move(input)), m_width(0), m_height(0)
{
assert(m_input.result != nullptr);
assert(!m_input.styles.empty());
assert(!m_input.text.empty());
assert(m_input.max_size.x() > 1);
assert(m_input.max_size.y() > 1);
assert(m_input.ppm > 1e-5);
}
void CreateFontStyleImagesJob::process(Ctl &ctl)
@ -36,7 +31,7 @@ void CreateFontStyleImagesJob::process(Ctl &ctl)
// create shapes and calc size (bounding boxes)
std::vector<ExPolygons> name_shapes(m_input.styles.size());
std::vector<double> scales(m_input.styles.size());
images = std::vector<StyleManager::StyleImage>(m_input.styles.size());
m_images = std::vector<StyleManager::StyleImage>(m_input.styles.size());
for (auto &item : m_input.styles) {
size_t index = &item - &m_input.styles.front();
@ -44,21 +39,17 @@ void CreateFontStyleImagesJob::process(Ctl &ctl)
shapes = text2shapes(item.font, m_input.text.c_str(), item.prop);
// create image description
StyleManager::StyleImage &image = images[index];
StyleManager::StyleImage &image = m_images[index];
BoundingBox &bounding_box = image.bounding_box;
for (ExPolygon &shape : shapes)
bounding_box.merge(BoundingBox(shape.contour.points));
for (ExPolygon &shape : shapes) shape.translate(-bounding_box.min);
// calculate conversion from FontPoint to screen pixels by size of font
auto mf = wxGetApp().mainframe;
// dot per inch for monitor
int dpi = get_dpi_for_window(mf);
double ppm = dpi / 25.4; // pixel per milimeter
const auto &cn = item.prop.collection_number;
unsigned int font_index = (cn.has_value()) ? *cn : 0;
double unit_per_em = item.font.font_file->infos[font_index].unit_per_em;
double scale = item.prop.size_in_mm / unit_per_em * SHAPE_SCALE * ppm;
double scale = item.prop.size_in_mm / unit_per_em * SHAPE_SCALE * m_input.ppm;
scales[index] = scale;
//double scale = font_prop.size_in_mm * SCALING_FACTOR;
@ -78,30 +69,30 @@ void CreateFontStyleImagesJob::process(Ctl &ctl)
// arrange bounding boxes
int offset_y = 0;
width = 0;
for (StyleManager::StyleImage &image : images) {
m_width = 0;
for (StyleManager::StyleImage &image : m_images) {
image.offset.y() = offset_y;
offset_y += image.tex_size.y+1;
if (width < image.tex_size.x)
width = image.tex_size.x;
if (m_width < image.tex_size.x)
m_width = image.tex_size.x;
}
height = offset_y;
for (StyleManager::StyleImage &image : images) {
m_height = offset_y;
for (StyleManager::StyleImage &image : m_images) {
const Point &o = image.offset;
const ImVec2 &s = image.tex_size;
image.uv0 = ImVec2(o.x() / (double) width,
o.y() / (double) height);
image.uv1 = ImVec2((o.x() + s.x) / (double) width,
(o.y() + s.y) / (double) height);
image.uv0 = ImVec2(o.x() / (double) m_width,
o.y() / (double) m_height);
image.uv1 = ImVec2((o.x() + s.x) / (double) m_width,
(o.y() + s.y) / (double) m_height);
}
// Set up result
pixels = std::vector<unsigned char>(4*width * height, {255});
m_pixels = std::vector<unsigned char>(4 * m_width * m_height, {255});
// upload sub textures
for (StyleManager::StyleImage &image : images) {
for (StyleManager::StyleImage &image : m_images) {
sla::Resolution resolution(image.tex_size.x, image.tex_size.y);
size_t index = &image - &images.front();
size_t index = &image - &m_images.front();
double pixel_dim = SCALING_FACTOR / scales[index];
sla::PixelDim dim(pixel_dim, pixel_dim);
double gamma = 1.;
@ -110,7 +101,7 @@ void CreateFontStyleImagesJob::process(Ctl &ctl)
for (const ExPolygon &shape : name_shapes[index]) r->draw(shape);
// copy rastered data to pixels
sla::RasterEncoder encoder = [&offset = image.offset, &pix = pixels, w=width,h=height]
sla::RasterEncoder encoder = [&offset = image.offset, &pix = m_pixels, w=m_width,h=m_height]
(const void *ptr, size_t width, size_t height, size_t num_components) {
// bigger value create darker image
unsigned char gray_level = 5;
@ -142,18 +133,18 @@ void CreateFontStyleImagesJob::finalize(bool canceled, std::exception_ptr &)
glsafe(::glBindTexture(target, tex_id));
glsafe(::glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_NEAREST));
glsafe(::glTexParameteri(target, GL_TEXTURE_MAG_FILTER, GL_NEAREST));
GLint w = width, h=height;
GLint w = m_width, h = m_height;
glsafe(::glTexImage2D(target, level, GL_RGBA, w, h, border, format, type,
(const void *) pixels.data()));
(const void *) m_pixels.data()));
// set up texture id
void *texture_id = (void *) (intptr_t) tex_id;
for (StyleManager::StyleImage &image : images)
for (StyleManager::StyleImage &image : m_images)
image.texture_id = texture_id;
// move to result
m_input.result->styles = std::move(m_input.styles);
m_input.result->images = std::move(images);
m_input.result->images = std::move(m_images);
// bind default texture
GLuint no_texture_id = 0;

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@ -19,11 +19,11 @@ class CreateFontStyleImagesJob : public Job
// Output data
// texture size
int width, height;
int m_width, m_height;
// texture data
std::vector<unsigned char> pixels;
std::vector<unsigned char> m_pixels;
// descriptors of sub textures
std::vector<StyleManager::StyleImage> images;
std::vector<StyleManager::StyleImage> m_images;
public:
CreateFontStyleImagesJob(StyleManager::StyleImagesData &&input);

View File

@ -304,12 +304,15 @@ void StyleManager::init_trunc_names(float max_width) {
}
}
#include "slic3r/GUI/Jobs/CreateFontStyleImagesJob.hpp"
// for access to worker
#include "slic3r/GUI/GUI_App.hpp"
#include "slic3r/GUI/Plater.hpp"
// for get DPI
#include "slic3r/GUI/GUI_App.hpp"
#include "slic3r/GUI/MainFrame.hpp"
#include "slic3r/GUI/GUI_ObjectManipulation.hpp"
void StyleManager::init_style_images(const Vec2i &max_size,
const std::string &text)
{
@ -361,8 +364,15 @@ void StyleManager::init_style_images(const Vec2i &max_size,
style.prop
});
}
auto mf = wxGetApp().mainframe;
// dot per inch for monitor
int dpi = get_dpi_for_window(mf);
// pixel per milimeter
double ppm = dpi / ObjectManipulation::in_to_mm;
auto &worker = wxGetApp().plater()->get_ui_job_worker();
StyleImagesData data{std::move(styles), max_size, text, m_temp_style_images};
StyleImagesData data{std::move(styles), max_size, text, m_temp_style_images, ppm};
queue_job(worker, std::make_unique<CreateFontStyleImagesJob>(std::move(data)));
}

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@ -277,6 +277,9 @@ private:
// place to store result in main thread in Finalize
std::shared_ptr<StyleImages> result;
// pixel per milimeter (scaled DPI)
double ppm;
};
std::shared_ptr<StyleImagesData::StyleImages> m_temp_style_images;
bool m_exist_style_images;