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Tech ENABLE_GCODE_VIEWER -> Bed axes rendered using the new OpenGL model class

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This commit is contained in:
enricoturri1966 2020-05-12 11:33:50 +02:00
parent 3475604362
commit 8d5cea82f4
6 changed files with 154 additions and 37 deletions
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74
src/slic3r/GUI/3DBed.cpp
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@ -5,15 +5,24 @@
#include "libslic3r/Polygon.hpp"
#include "libslic3r/ClipperUtils.hpp"
#include "libslic3r/BoundingBox.hpp"
#if ENABLE_GCODE_VIEWER
#include "libslic3r/Geometry.hpp"
#endif // ENABLE_GCODE_VIEWER
#include "GUI_App.hpp"
#include "PresetBundle.hpp"
#include "GLCanvas3D.hpp"
#if ENABLE_GCODE_VIEWER
#include "3DScene.hpp"
#endif // ENABLE_GCODE_VIEWER
#include <GL/glew.h>
#include <boost/algorithm/string/predicate.hpp>
#include <boost/filesystem/operations.hpp>
#if ENABLE_GCODE_VIEWER
#include <boost/log/trivial.hpp>
#endif // ENABLE_GCODE_VIEWER
static const float GROUND_Z = -0.02f;
@ -119,13 +128,25 @@ const float* GeometryBuffer::get_vertices_data() const
return (m_vertices.size() > 0) ? (const float*)m_vertices.data() : nullptr;
}
#if ENABLE_GCODE_VIEWER
const float Bed3D::Axes::DefaultStemRadius = 0.5f;
const float Bed3D::Axes::DefaultStemLength = 25.0f;
const float Bed3D::Axes::DefaultTipRadius = 2.5f * Bed3D::Axes::DefaultStemRadius;
const float Bed3D::Axes::DefaultTipLength = 5.0f;
#else
const double Bed3D::Axes::Radius = 0.5;
const double Bed3D::Axes::ArrowBaseRadius = 2.5 * Bed3D::Axes::Radius;
const double Bed3D::Axes::ArrowLength = 5.0;
#endif // ENABLE_GCODE_VIEWER
#if ENABLE_GCODE_VIEWER
void Bed3D::Axes::set_stem_length(float length)
{
m_stem_length = length;
m_arrow.reset();
}
#else
Bed3D::Axes::Axes()
: origin(Vec3d::Zero())
, length(25.0 * Vec3d::Ones())
{
m_quadric = ::gluNewQuadric();
if (m_quadric != nullptr)
@ -137,9 +158,46 @@ Bed3D::Axes::~Axes()
if (m_quadric != nullptr)
::gluDeleteQuadric(m_quadric);
}
#endif // ENABLE_GCODE_VIEWER
void Bed3D::Axes::render() const
{
#if ENABLE_GCODE_VIEWER
auto render_axis = [this](const Transform3f& transform, GLint color_id, const std::array<float, 4>& color) {
if (color_id >= 0)
glsafe(::glUniform4fv(color_id, 1, (const GLfloat*)color.data()));
glsafe(::glPushMatrix());
glsafe(::glMultMatrixf(transform.data()));
m_arrow.render();
glsafe(::glPopMatrix());
};
m_arrow.init_from(stilized_arrow(16, DefaultTipRadius, DefaultTipLength, DefaultStemRadius, m_stem_length));
if (!m_shader.init("gouraud_light.vs", "gouraud_light.fs"))
BOOST_LOG_TRIVIAL(error) << "Unable to initialize gouraud_light shader: please, check that the files gouraud_light.vs and gouraud_light.fs are available";
if (!m_shader.is_initialized())
return;
glsafe(::glEnable(GL_DEPTH_TEST));
m_shader.start_using();
GLint color_id = ::glGetUniformLocation(m_shader.get_shader_program_id(), "uniform_color");
// x axis
render_axis(Geometry::assemble_transform(m_origin, { 0.0, 0.5 * M_PI, 0.0f }).cast<float>(), color_id, { 0.75f, 0.0f, 0.0f, 1.0f });
// y axis
render_axis(Geometry::assemble_transform(m_origin, { -0.5 * M_PI, 0.0, 0.0f }).cast<float>(), color_id, { 0.0f, 0.75f, 0.0f, 1.0f });
// z axis
render_axis(Geometry::assemble_transform(m_origin).cast<float>(), color_id, { 0.0f, 0.0f, 0.75f, 1.0f });
m_shader.stop_using();
glsafe(::glDisable(GL_DEPTH_TEST));
#else
if (m_quadric == nullptr)
return;
@ -171,8 +229,10 @@ void Bed3D::Axes::render() const
glsafe(::glDisable(GL_LIGHTING));
glsafe(::glDisable(GL_DEPTH_TEST));
#endif // !ENABLE_GCODE_VIEWER
}
#if !ENABLE_GCODE_VIEWER
void Bed3D::Axes::render_axis(double length) const
{
::gluQuadricOrientation(m_quadric, GLU_OUTSIDE);
@ -185,6 +245,7 @@ void Bed3D::Axes::render_axis(double length) const
::gluQuadricOrientation(m_quadric, GLU_INSIDE);
::gluDisk(m_quadric, 0.0, ArrowBaseRadius, 32, 1);
}
#endif // !ENABLE_GCODE_VIEWER
Bed3D::Bed3D()
: m_type(Custom)
@ -242,8 +303,13 @@ bool Bed3D::set_shape(const Pointfs& shape, const std::string& custom_texture, c
m_model.reset();
// Set the origin and size for rendering the coordinate system axes.
#if ENABLE_GCODE_VIEWER
m_axes.set_origin({ 0.0, 0.0, static_cast<double>(GROUND_Z) });
m_axes.set_stem_length(0.1f * static_cast<float>(m_bounding_box.max_size()));
#else
m_axes.origin = Vec3d(0.0, 0.0, (double)GROUND_Z);
m_axes.length = 0.1 * m_bounding_box.max_size() * Vec3d::Ones();
#endif // ENABLE_GCODE_VIEWER
// Let the calee to update the UI.
return true;
@ -290,7 +356,11 @@ void Bed3D::calc_bounding_boxes() const
m_extended_bounding_box = m_bounding_box;
// extend to contain axes
#if ENABLE_GCODE_VIEWER
m_extended_bounding_box.merge(m_axes.get_total_length() * Vec3d::Ones());
#else
m_extended_bounding_box.merge(m_axes.length + Axes::ArrowLength * Vec3d::Ones());
#endif // ENABLE_GCODE_VIEWER
// extend to contain model, if any
if (!m_model.get_filename().empty())