3DPrinting/PrusaSlicer-NonPlainar
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Tech ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES - Use vertex attributes and matrices in shaders.

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Shader: flat - SLA caps
This commit is contained in:
enricoturri1966 2022-02-28 12:50:43 +01:00
parent d0511b332b
commit 78a93acb5b
1 changed files with 15 additions and 0 deletions
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15
src/slic3r/GUI/GLCanvas3D.cpp
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@ -6006,24 +6006,39 @@ void GLCanvas3D::_render_sla_slices()
}
#if ENABLE_GLBEGIN_GLEND_REMOVAL
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
GLShaderProgram* shader = wxGetApp().get_shader("flat_attr");
#else
GLShaderProgram* shader = wxGetApp().get_shader("flat");
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
if (shader != nullptr) {
shader->start_using();
for (const SLAPrintObject::Instance& inst : obj->instances()) {
#if ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
const Transform3d matrix = wxGetApp().plater()->get_camera().get_projection_view_matrix() *
Geometry::assemble_transform(Vec3d(unscale<double>(inst.shift.x()), unscale<double>(inst.shift.y()), 0.0),
Vec3d(0.0, 0.0, inst.rotation),
Vec3d::Ones(),
obj->is_left_handed() ? Vec3d(-1.0f, 1.0f, 1.0f) : Vec3d::Ones());
shader->set_uniform("projection_view_model_matrix", matrix);
#else
glsafe(::glPushMatrix());
glsafe(::glTranslated(unscale<double>(inst.shift.x()), unscale<double>(inst.shift.y()), 0.0));
glsafe(::glRotatef(Geometry::rad2deg(inst.rotation), 0.0f, 0.0f, 1.0f));
if (obj->is_left_handed())
// The polygons are mirrored by X.
glsafe(::glScalef(-1.0f, 1.0f, 1.0f));
#endif // ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
bottom_obj_triangles.render();
top_obj_triangles.render();
bottom_sup_triangles.render();
top_sup_triangles.render();
#if !ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
glsafe(::glPopMatrix());
#endif // !ENABLE_GLBEGIN_GLEND_SHADERS_ATTRIBUTES
}
shader->stop_using();