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Visual Studio Errors #5

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ffefe03
Errors
bgadoury-git Sep 13, 2026
ac86b51
Warnings
bgadoury-git Sep 13, 2026
4b6e0c8
Missing Array include
bgadoury-git Sep 14, 2026
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130 changes: 93 additions & 37 deletions src/Processing.cpp
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Original file line number Diff line number Diff line change
@@ -1,12 +1,23 @@
#if __has_include("stb_truetype.h")
# define PROCESSING_HAS_STB_TRUETYPE 1
# define STB_TRUETYPE_IMPLEMENTATION
# if defined(_MSC_VER)
# pragma warning(push)
# pragma warning(disable: 4365)
# endif
# include "stb_truetype.h"
# if defined(_MSC_VER)
# pragma warning(pop)
# endif
#else
# define PROCESSING_HAS_STB_TRUETYPE 0
#endif

#include "Processing.h"
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4365 4245 4100 4189)
#endif
#ifdef __EMSCRIPTEN__
#include <emscripten.h>
#include <emscripten/html5.h>
Expand All @@ -16,6 +27,7 @@
#undef GL_QUAD_STRIP
#define GL_QUAD_STRIP GL_TRIANGLE_STRIP
#endif

#include <csignal>
#include <cstdlib>
#include <cmath>
Expand All @@ -30,9 +42,11 @@
#include <objc/message.h>
#include <dlfcn.h>
#endif

#ifndef _WIN32
#include <thread>
#endif

#include <vector>
#include <array>
#include <string>
Expand All @@ -52,13 +66,26 @@
// Uncomment + drop stb_image_write.h to enable saveFrame()/save():
// #define STB_IMAGE_WRITE_IMPLEMENTATION
#define STB_IMAGE_WRITE_IMPLEMENTATION
#if defined(__clang__)
#pragma clang diagnostic push
#pragma clang diagnostic ignored "-Wdeprecated-declarations"
#elif defined(__GNUC__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable: 4365)
#endif
#include "stb_image_write.h"
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#if defined(__clang__)
#pragma clang diagnostic pop
#elif defined(__GNUC__)
#pragma GCC diagnostic pop
#endif

// ── Manual glu replacements (no GLU header needed) ───────────────────────────
static void _gluPerspective(double fovY_deg, double aspect, double zNear, double zFar) {
Expand Down Expand Up @@ -161,6 +188,31 @@ std::function<void()> _onWindowMoved;

namespace Processing {

static FILE* processingOpenFile(const char* path, const char* mode) {
#ifdef _WIN32
FILE* file = nullptr;
return ::fopen_s(&file, path, mode) == 0 ? file : nullptr;
#else
return ::fopen(path, mode);
#endif
}

static FILE* processingOpenPipe(const char* command, const char* mode) {
#ifdef _WIN32
return ::_popen(command, mode);
#else
return ::popen(command, mode);
#endif
}

static int processingClosePipe(FILE* pipe) {
#ifdef _WIN32
return ::_pclose(pipe);
#else
return ::pclose(pipe);
#endif
}

static void _doEnableDebugConsole() {
#ifdef _WIN32
if (AllocConsole()) {
Expand Down Expand Up @@ -312,8 +364,8 @@ color PApplet::makeColor(float gray,float alpha){
float br=gray/colorMaxB;
br=::std::fmax(0.f,::std::fmin(1.f,br));
int v=(int)(br*255);
unsigned int a=::std::fmax(0.f,::std::fmin(1.f,alpha/colorMaxA))*255;
return colorVal(v,v,v,(int)a);
unsigned int a=static_cast<unsigned int>(::std::fmax(0.f,::std::fmin(1.f,alpha/colorMaxA))*255.0f);
return colorVal(v,v,v,static_cast<int>(a));
}
return makeColor(gray,gray,gray,alpha);
}
Expand Down Expand Up @@ -2271,7 +2323,7 @@ void PApplet::drawBitmapStr(float x, float y, const ::std::string& s, int scale)
}

float PApplet::bitmapStrWidth(const ::std::string& s, int scale) {
return s.size() * (BF_GW+1) * scale;
return static_cast<float>(s.size()) * static_cast<float>(BF_GW+1) * static_cast<float>(scale);
}

// -- TTF rendering -------------------------------------------------------------
Expand Down Expand Up @@ -2376,7 +2428,7 @@ void PApplet::renderText(const ::std::string& msg, float x, float y) {
// Bitmap fallback
int sc = ::std::max(1,(int)(g_textSize/8.0f));
// Shift so baseline sits at y (bitmap font: ascent = BF_GH-2 rows)
float ascent = (BF_GH - 2) * sc;
float ascent = static_cast<float>(BF_GH - 2) * static_cast<float>(sc);
drawBitmapStr(dx, dy - ascent, ls[li], sc);
}
}
Expand Down Expand Up @@ -2515,7 +2567,7 @@ float PApplet::textAscent() {
}
#endif
int sc = ::std::max(1,(int)(g_textSize/8.0f));
return (BF_GH - 2) * sc;
return static_cast<float>(BF_GH - 2) * static_cast<float>(sc);
}

float PApplet::textDescent() {
Expand Down Expand Up @@ -2550,7 +2602,9 @@ PImage* PApplet::loadImage(const ::std::string& path){
// Handle URLs: download with curl/wget and validate image magic bytes
if (path.size()>7 && (path.substr(0,7)=="http://" || path.substr(0,8)=="https://")){
#ifdef _WIN32
::std::string tmp=::std::string(getenv("TEMP")?getenv("TEMP"):"C:\\Temp")+"\\pg_img_";
::std::string tempDir = processingEnvironmentVariable("TEMP");
if (tempDir.empty()) tempDir = "C:\\Temp";
::std::string tmp=tempDir+"\\pg_img_";
#else
::std::string tmp="/tmp/pg_img_";
#endif
Expand All @@ -2561,7 +2615,7 @@ PImage* PApplet::loadImage(const ::std::string& path){
for(char& c:bn) if(c==':'||c=='*'||c=='<'||c=='>'||c=='|') c='_';
tmp+=bn;
auto isValidImg=[&]()->bool{
FILE* f2=fopen(tmp.c_str(),"rb"); if(!f2) return false;
FILE* f2=processingOpenFile(tmp.c_str(),"rb"); if(!f2) return false;
fseek(f2,0,SEEK_END); long sz=ftell(f2); fseek(f2,0,SEEK_SET);
unsigned char h[4]={}; fread(h,1,4,f2); fclose(f2);
if(sz<100) return false;
Expand Down Expand Up @@ -2594,9 +2648,8 @@ PImage* PApplet::loadImage(const ::std::string& path){
}
// Search paths: current dir, data/, files/, and sketch subdirs
// Check PROCESSING_SKETCH_PATH env var set by IDE
::std::string _sketchDir;
if (const char* _sp = ::std::getenv("PROCESSING_SKETCH_PATH"))
_sketchDir = ::std::string(_sp) + "/";
::std::string _sketchDir = processingEnvironmentVariable("PROCESSING_SKETCH_PATH");
if (!_sketchDir.empty()) _sketchDir += "/";
// Also get the directory of the running executable
::std::string _exeDir;
{
Expand Down Expand Up @@ -2834,13 +2887,13 @@ void PApplet::filter(int mode, float param) {
int r=buf[i*4],g=buf[i*4+1],b=buf[i*4+2];
int grey=(r+g+b)/3;
if (mode==GRAY) { buf[i*4]=buf[i*4+1]=buf[i*4+2]=(unsigned char)grey; }
else if (mode==INVERT) { buf[i*4]=255-r; buf[i*4+1]=255-g; buf[i*4+2]=255-b; }
else if (mode==INVERT) { buf[i*4]=static_cast<unsigned char>(255-r); buf[i*4+1]=static_cast<unsigned char>(255-g); buf[i*4+2]=static_cast<unsigned char>(255-b); }
else if (mode==THRESHOLD) { unsigned char t=(grey>param*255)?255:0; buf[i*4]=buf[i*4+1]=buf[i*4+2]=t; }
else if (mode==OPAQUE) { buf[i*4+3]=255; }
else if (mode==OPAQUE) { buf[i*4+3]=static_cast<unsigned char>(255); }
else if (mode==POSTERIZE) {
int levels = ::std::max(2,(int)param);
auto post = [levels](int v){ return (int)((int)(v*(levels-1)/255.0f+0.5f)*255/(levels-1)); };
buf[i*4]=post(r); buf[i*4+1]=post(g); buf[i*4+2]=post(b);
buf[static_cast<size_t>(i)*4u]=static_cast<unsigned char>(post(r)); buf[static_cast<size_t>(i)*4u+1u]=static_cast<unsigned char>(post(g)); buf[static_cast<size_t>(i)*4u+2u]=static_cast<unsigned char>(post(b));
}
}
} else if (mode == BLUR) {
Expand All @@ -2855,7 +2908,7 @@ void PApplet::filter(int mode, float param) {
sr+=tmp[j]; sg+=tmp[j+1]; sb+=tmp[j+2]; sa+=tmp[j+3]; cnt++;
}
int i=(y*w+x2)*4;
buf[i]=sr/cnt; buf[i+1]=sg/cnt; buf[i+2]=sb/cnt; buf[i+3]=sa/cnt;
buf[i]=static_cast<unsigned char>(sr/cnt); buf[i+1]=static_cast<unsigned char>(sg/cnt); buf[i+2]=static_cast<unsigned char>(sb/cnt); buf[i+3]=static_cast<unsigned char>(sa/cnt);
}
} else if (mode == ERODE || mode == DILATE) {
::std::vector<unsigned char> tmp(buf);
Expand Down Expand Up @@ -3050,7 +3103,7 @@ void PApplet::saveFrame(const ::std::string& filename) {
for (int x = 0; x < w * 3; x++)
::std::swap(px[y*w*3+x], px[(h-1-y)*w*3+x]);
::std::string ext = fn.size() > 4 ? fn.substr(fn.size()-4) : "";
for (auto& c : ext) c = tolower(c);
for (auto& c : ext) c = static_cast<char>(tolower(static_cast<unsigned char>(c)));
int ok = 0;
if (ext == ".png") ok = stbi_write_png(fn.c_str(), w, h, 3, px.data(), w*3);
else if (ext == ".jpg" || ext == "jpeg") ok = stbi_write_jpg(fn.c_str(), w, h, 3, px.data(), 95);
Expand Down Expand Up @@ -3622,22 +3675,22 @@ void PApplet::run(){
{
::std::string _homeDir;
#ifdef _WIN32
if (const char* h = ::std::getenv("USERPROFILE")) _homeDir = h;
_homeDir = processingEnvironmentVariable("USERPROFILE");
#else
if (const char* h = ::std::getenv("HOME")) _homeDir = h;
_homeDir = processingEnvironmentVariable("HOME");
#endif
::std::string _modePath;
if (const char* mp = ::std::getenv("PROCESSING_MODE_PATH"))
_modePath = ::std::string(mp) + "/";
_modePath = processingEnvironmentVariable("PROCESSING_MODE_PATH");
if (!_modePath.empty()) _modePath += "/";

// Font name used by Processing4
const ::std::string _font = "ProcessingSansPro-Regular.ttf";

// Check Documents/Processing on Windows (user sketchbook)
::std::string _docsPath;
#ifdef _WIN32
if (const char* ud = ::std::getenv("USERPROFILE"))
_docsPath = ::std::string(ud) + "/Documents/Processing/";
::std::string userProfile = processingEnvironmentVariable("USERPROFILE");
if (!userProfile.empty()) _docsPath = userProfile + "/Documents/Processing/";
#endif

if (!tryLoadTTF("fonts/" + _font, g_textSize) &&
Expand Down Expand Up @@ -4479,7 +4532,7 @@ static PShape* svgLoad(const ::std::string& path){
// Search paths
::std::vector<::std::string> tries={path,"data/"+path,"files/"+path};
::std::string found;
for(auto& t:tries){FILE* f=fopen(t.c_str(),"r");if(f){fclose(f);found=t;break;}}
for(auto& t:tries){FILE* f=processingOpenFile(t.c_str(),"r");if(f){fclose(f);found=t;break;}}
if(found.empty()){::std::cerr<<"loadShape: file not found: "<<path<<"\n";return new PShape();}

::std::ifstream f(found);
Expand Down Expand Up @@ -4681,7 +4734,7 @@ static ::std::unordered_map<::std::string,GLuint> objLoadMtl(const ::std::string
static PShape* objLoad(const ::std::string& path){
::std::vector<::std::string> tries={path,"data/"+path,"files/"+path};
::std::string found;
for(auto& t:tries){FILE* f2=fopen(t.c_str(),"r");if(f2){fclose(f2);found=t;break;}}
for(auto& t:tries){FILE* f2=processingOpenFile(t.c_str(),"r");if(f2){fclose(f2);found=t;break;}}
if(found.empty()){::std::cerr<<"loadShape: OBJ not found: "<<path<<"\n";return new PShape();}

// Get directory for relative texture paths
Expand Down Expand Up @@ -5007,7 +5060,7 @@ PFont* PApplet::createFont(const ::std::string& name, float size, bool /*smooth*
// Also search system font dirs recursively (Linux: fc-list output)
#ifndef _WIN32
{
FILE* fc = popen(("fc-list : file | grep -i '" + nameNoExt + "' | head -5").c_str(), "r");
FILE* fc = processingOpenPipe(("fc-list : file | grep -i '" + nameNoExt + "' | head -5").c_str(), "r");
if (fc) {
char buf[512];
while (fgets(buf, sizeof(buf), fc)) {
Expand All @@ -5022,7 +5075,7 @@ PFont* PApplet::createFont(const ::std::string& name, float size, bool /*smooth*
if (!fpath.empty()) paths.push_back(fpath);
}
}
pclose(fc);
processingClosePipe(fc);
}
}
#endif
Expand Down Expand Up @@ -5078,26 +5131,26 @@ ::std::string PApplet::selectInput(const ::std::string& prompt,const ::std::stri
(void)prompt; return "";
#endif
::std::string cmd="zenity --file-selection --title=\""+prompt+"\" 2>/dev/null";
FILE* p=popen(cmd.c_str(),"r"); if(!p)return "";
char buf[4096]=""; fgets(buf,sizeof(buf),p); pclose(p);
FILE* p=processingOpenPipe(cmd.c_str(),"r"); if(!p)return "";
char buf[4096]=""; fgets(buf,sizeof(buf),p); processingClosePipe(p);
::std::string r(buf); if(!r.empty()&&r.back()=='\n')r.pop_back(); return r;
}
::std::string PApplet::selectOutput(const ::std::string& prompt,const ::std::string&){
#ifdef __EMSCRIPTEN__
(void)prompt; return "";
#endif
::std::string cmd="zenity --file-selection --save --title=\""+prompt+"\" 2>/dev/null";
FILE* p=popen(cmd.c_str(),"r"); if(!p)return "";
char buf[4096]=""; fgets(buf,sizeof(buf),p); pclose(p);
FILE* p=processingOpenPipe(cmd.c_str(),"r"); if(!p)return "";
char buf[4096]=""; fgets(buf,sizeof(buf),p); processingClosePipe(p);
::std::string r(buf); if(!r.empty()&&r.back()=='\n')r.pop_back(); return r;
}
::std::string PApplet::selectFolder(const ::std::string& prompt){
#ifdef __EMSCRIPTEN__
(void)prompt; return "";
#endif
::std::string cmd="zenity --file-selection --directory --title=\""+prompt+"\" 2>/dev/null";
FILE* p=popen(cmd.c_str(),"r"); if(!p)return "";
char buf[4096]=""; fgets(buf,sizeof(buf),p); pclose(p);
FILE* p=processingOpenPipe(cmd.c_str(),"r"); if(!p)return "";
char buf[4096]=""; fgets(buf,sizeof(buf),p); processingClosePipe(p);
::std::string r(buf); if(!r.empty()&&r.back()=='\n')r.pop_back(); return r;
}

Expand All @@ -5111,9 +5164,8 @@ PImage* PApplet::requestImage(const ::std::string& path){
::std::thread([img, path]{
// Resolve search paths same as loadImage
// Check PROCESSING_SKETCH_PATH env var set by IDE
::std::string _sketchDir;
if (const char* _sp = ::std::getenv("PROCESSING_SKETCH_PATH"))
_sketchDir = ::std::string(_sp) + "/";
::std::string _sketchDir = processingEnvironmentVariable("PROCESSING_SKETCH_PATH");
if (!_sketchDir.empty()) _sketchDir += "/";
// Also get the directory of the running executable
::std::string _exeDir;
{
Expand All @@ -5139,7 +5191,7 @@ PImage* PApplet::requestImage(const ::std::string& path){
};
::std::string found;
for (auto& t : tries) {
FILE* f = fopen(t.c_str(), "rb");
FILE* f = processingOpenFile(t.c_str(), "rb");
if (f) { fclose(f); found = t; break; }
}
if (found.empty()) {
Expand Down Expand Up @@ -5248,8 +5300,8 @@ PImage getRegion(int x,int y,int w,int h){

::std::vector<::std::string> PApplet::loadStrings(const ::std::string& path) {
::std::vector<::std::string> lines;
::std::string sketchDir;
if (const char* sp = ::std::getenv("PROCESSING_SKETCH_PATH")) sketchDir = ::std::string(sp) + "/";
::std::string sketchDir = processingEnvironmentVariable("PROCESSING_SKETCH_PATH");
if (!sketchDir.empty()) sketchDir += "/";
::std::ifstream f(path);
if (!f) f.open(sketchDir + path);
if (!f) f.open(sketchDir + "data/" + path);
Expand Down Expand Up @@ -5321,3 +5373,7 @@ ::std::string PApplet::binary(int v) {

} // namespace Processing

#ifdef _MSC_VER
#pragma warning(pop)
#endif

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