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create/src/App/Material.cpp
Markus Reitböck 73c97bc90f App: use CMake to generate precompiled headers on all platforms 
"Professional CMake" book suggest the following:

"Targets should build successfully with or without compiler support for precompiled headers. It
should be considered an optimization, not a requirement. In particular, do not explicitly include a
precompile header (e.g. stdafx.h) in the source code, let CMake force-include an automatically
generated precompile header on the compiler command line instead. This is more portable across
the major compilers and is likely to be easier to maintain. It will also avoid warnings being
generated from certain code checking tools like iwyu (include what you use)."

Therefore, removed the "#include <PreCompiled.h>" from sources, also
there is no need for the "#ifdef _PreComp_" anymore
2025-09-14 09:47:02 +02:00

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/***************************************************************************
* Copyright (c) 2005 Jürgen Riegel <juergen.riegel@web.de> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include <cstring>
#include <random>
#include "Application.h"
#include "Material.h"
#include <Base/Tools.h>
using namespace App;
// NOLINTBEGIN(cppcoreguidelines-avoid-magic-numbers,readability-magic-numbers)
//===========================================================================
// Material
//===========================================================================
Material::Material()
: shininess {0.9000F}
, transparency {}
, _matType {}
{
setType(DEFAULT);
}
Material::Material(const char* MatName)
: shininess {0.9000F}
, transparency {}
, _matType {}
{
set(MatName);
}
Material::Material(MaterialType MatType)
: shininess {0.9000F}
, transparency {}
, _matType {}
{
setType(MatType);
}
void Material::set(const char* MatName)
{
if (strcmp("Brass", MatName) == 0) {
setType(BRASS);
}
else if (strcmp("Bronze", MatName) == 0) {
setType(BRONZE);
}
else if (strcmp("Copper", MatName) == 0) {
setType(COPPER);
}
else if (strcmp("Gold", MatName) == 0) {
setType(GOLD);
}
else if (strcmp("Pewter", MatName) == 0) {
setType(PEWTER);
}
else if (strcmp("Plaster", MatName) == 0) {
setType(PLASTER);
}
else if (strcmp("Plastic", MatName) == 0) {
setType(PLASTIC);
}
else if (strcmp("Silver", MatName) == 0) {
setType(SILVER);
}
else if (strcmp("Steel", MatName) == 0) {
setType(STEEL);
}
else if (strcmp("Stone", MatName) == 0) {
setType(STONE);
}
else if (strcmp("Shiny plastic", MatName) == 0) {
setType(SHINY_PLASTIC);
}
else if (strcmp("Satin", MatName) == 0) {
setType(SATIN);
}
else if (strcmp("Metalized", MatName) == 0) {
setType(METALIZED);
}
else if (strcmp("Neon GNC", MatName) == 0) {
setType(NEON_GNC);
}
else if (strcmp("Chrome", MatName) == 0) {
setType(CHROME);
}
else if (strcmp("Aluminium", MatName) == 0) {
setType(ALUMINIUM);
}
else if (strcmp("Obsidian", MatName) == 0) {
setType(OBSIDIAN);
}
else if (strcmp("Neon PHC", MatName) == 0) {
setType(NEON_PHC);
}
else if (strcmp("Jade", MatName) == 0) {
setType(JADE);
}
else if (strcmp("Ruby", MatName) == 0) {
setType(RUBY);
}
else if (strcmp("Emerald", MatName) == 0) {
setType(EMERALD);
}
else if (strcmp("Default", MatName) == 0) {
setType(DEFAULT);
}
else {
setType(USER_DEFINED);
}
}
void Material::setType(MaterialType MatType)
{
_matType = MatType;
switch (MatType) {
case BRASS:
ambientColor.set(0.3294F, 0.2235F, 0.0275F);
diffuseColor.set(0.7804F, 0.5686F, 0.1137F);
specularColor.set(0.9922F, 0.9412F, 0.8078F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.2179F;
transparency = 0.0000F;
break;
case BRONZE:
ambientColor.set(0.2125F, 0.1275F, 0.0540F);
diffuseColor.set(0.7140F, 0.4284F, 0.1814F);
specularColor.set(0.3935F, 0.2719F, 0.1667F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.2000F;
transparency = 0.0000F;
break;
case COPPER:
ambientColor.set(0.3300F, 0.2600F, 0.2300F);
diffuseColor.set(0.5000F, 0.1100F, 0.0000F);
specularColor.set(0.9500F, 0.7300F, 0.0000F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.9300F;
transparency = 0.0000F;
break;
case GOLD:
ambientColor.set(0.3000F, 0.2306F, 0.0953F);
diffuseColor.set(0.4000F, 0.2760F, 0.0000F);
specularColor.set(0.9000F, 0.8820F, 0.7020F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0625F;
transparency = 0.0000F;
break;
case PEWTER:
ambientColor.set(0.1059F, 0.0588F, 0.1137F);
diffuseColor.set(0.4275F, 0.4706F, 0.5412F);
specularColor.set(0.3333F, 0.3333F, 0.5216F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0769F;
transparency = 0.0000F;
break;
case PLASTER:
ambientColor.set(0.0500F, 0.0500F, 0.0500F);
diffuseColor.set(0.1167F, 0.1167F, 0.1167F);
specularColor.set(0.0305F, 0.0305F, 0.0305F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0078F;
transparency = 0.0000F;
break;
case PLASTIC:
ambientColor.set(0.1000F, 0.1000F, 0.1000F);
diffuseColor.set(0.0000F, 0.0000F, 0.0000F);
specularColor.set(0.0600F, 0.0600F, 0.0600F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0078F;
transparency = 0.0000F;
break;
case SILVER:
ambientColor.set(0.1922F, 0.1922F, 0.1922F);
diffuseColor.set(0.5075F, 0.5075F, 0.5075F);
specularColor.set(0.5083F, 0.5083F, 0.5083F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.2000F;
transparency = 0.0000F;
break;
case STEEL:
ambientColor.set(0.0020F, 0.0020F, 0.0020F);
diffuseColor.set(0.0000F, 0.0000F, 0.0000F);
specularColor.set(0.9800F, 0.9800F, 0.9800F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0600F;
transparency = 0.0000F;
break;
case STONE:
ambientColor.set(0.1900F, 0.1520F, 0.1178F);
diffuseColor.set(0.7500F, 0.6000F, 0.4650F);
specularColor.set(0.0784F, 0.0800F, 0.0480F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.1700F;
transparency = 0.0000F;
break;
case SHINY_PLASTIC:
ambientColor.set(0.0880F, 0.0880F, 0.0880F);
diffuseColor.set(0.0000F, 0.0000F, 0.0000F);
specularColor.set(1.0000F, 1.0000F, 1.0000F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 1.0000F;
transparency = 0.0000F;
break;
case SATIN:
ambientColor.set(0.0660F, 0.0660F, 0.0660F);
diffuseColor.set(0.0000F, 0.0000F, 0.0000F);
specularColor.set(0.4400F, 0.4400F, 0.4400F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0938F;
transparency = 0.0000F;
break;
case METALIZED:
ambientColor.set(0.1800F, 0.1800F, 0.1800F);
diffuseColor.set(0.0000F, 0.0000F, 0.0000F);
specularColor.set(0.4500F, 0.4500F, 0.4500F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.1300F;
transparency = 0.0000F;
break;
case NEON_GNC:
ambientColor.set(0.2000F, 0.2000F, 0.2000F);
diffuseColor.set(0.0000F, 0.0000F, 0.0000F);
specularColor.set(0.6200F, 0.6200F, 0.6200F);
emissiveColor.set(1.0000F, 1.0000F, 0.0000F);
shininess = 0.0500F;
transparency = 0.0000F;
break;
case CHROME:
ambientColor.set(0.3500F, 0.3500F, 0.3500F);
diffuseColor.set(0.9176F, 0.9176F, 0.9176F);
specularColor.set(0.9746F, 0.9746F, 0.9746F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.1000F;
transparency = 0.0000F;
break;
case ALUMINIUM:
ambientColor.set(0.3000F, 0.3000F, 0.3000F);
diffuseColor.set(0.3000F, 0.3000F, 0.3000F);
specularColor.set(0.7000F, 0.7000F, 0.8000F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.0900F;
transparency = 0.0000F;
break;
case OBSIDIAN:
ambientColor.set(0.0538F, 0.0500F, 0.0662F);
diffuseColor.set(0.1828F, 0.1700F, 0.2253F);
specularColor.set(0.3327F, 0.3286F, 0.3464F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.3000F;
transparency = 0.0000F;
break;
case NEON_PHC:
ambientColor.set(1.0000F, 1.0000F, 1.0000F);
diffuseColor.set(1.0000F, 1.0000F, 1.0000F);
specularColor.set(0.6200F, 0.6200F, 0.6200F);
emissiveColor.set(0.0000F, 0.9000F, 0.4140F);
shininess = 0.0500F;
transparency = 0.0000F;
break;
case JADE:
ambientColor.set(0.1350F, 0.2225F, 0.1575F);
diffuseColor.set(0.5400F, 0.8900F, 0.6300F);
specularColor.set(0.3162F, 0.3162F, 0.3162F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.1000F;
transparency = 0.0000F;
break;
case RUBY:
ambientColor.set(0.1745F, 0.0118F, 0.0118F);
diffuseColor.set(0.6142F, 0.0414F, 0.0414F);
specularColor.set(0.7278F, 0.6279F, 0.6267F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.6000F;
transparency = 0.0000F;
break;
case EMERALD:
ambientColor.set(0.0215F, 0.1745F, 0.0215F);
diffuseColor.set(0.0757F, 0.6142F, 0.0757F);
specularColor.set(0.6330F, 0.7278F, 0.6330F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.6000F;
transparency = 0.0000F;
break;
case USER_DEFINED:
break;
default:
ambientColor.set(0.3333F, 0.3333F, 0.3333F);
diffuseColor.set(0.8000F, 0.8000F, 0.9000F);
specularColor.set(0.5333F, 0.5333F, 0.5333F);
emissiveColor.set(0.0000F, 0.0000F, 0.0000F);
shininess = 0.9000F;
transparency = 0.0000F;
break;
}
}
App::Material Material::getDefaultAppearance()
{
ParameterGrp::handle hGrp =
App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/View");
auto getColor = [hGrp](const char* parameter, Base::Color& color) {
uint32_t packed = color.getPackedRGB();
packed = hGrp->GetUnsigned(parameter, packed);
color.setPackedRGB(packed);
};
auto intRandom = [](int min, int max) -> int {
static std::mt19937 generator;
std::uniform_int_distribution<int> distribution(min, max);
return distribution(generator);
};
App::Material mat(App::Material::DEFAULT);
mat.transparency = Base::fromPercent(hGrp->GetInt("DefaultShapeTransparency", 0));
long shininess = Base::toPercent(mat.shininess);
mat.shininess = Base::fromPercent(hGrp->GetInt("DefaultShapeShininess", shininess));
// This is handled in the material code when using the object appearance
bool randomColor = hGrp->GetBool("RandomColor", false);
// diffuse color
if (randomColor) {
float red = static_cast<float>(intRandom(0, 255)) / 255.0F;
float green = static_cast<float>(intRandom(0, 255)) / 255.0F;
float blue = static_cast<float>(intRandom(0, 255)) / 255.0F;
mat.diffuseColor = Base::Color(red, green, blue);
}
else {
// Base::Color = (204, 204, 230) = 3435980543UL
getColor("DefaultShapeColor", mat.diffuseColor);
}
getColor("DefaultAmbientColor", mat.ambientColor);
getColor("DefaultEmissiveColor", mat.emissiveColor);
getColor("DefaultSpecularColor", mat.specularColor);
return mat;
}
// NOLINTEND(cppcoreguidelines-avoid-magic-numbers,readability-magic-numbers)
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