31
Graphics / Re: Thread causes a crash in SFML/wxWidgets app
« on: January 05, 2014, 02:26:04 am »
Exellent
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32
Graphics / Thread causes a crash in SFML/wxWidgets app *solved*
« on: January 05, 2014, 01:52:43 am »
Hi
I'm making an application using SFML 2.0 and wxWidgets together. A level editor that opens a new window when the level is to be tested. Causing a crash why I'm unsure.
Main.cpp - - http://pastebin.com/WHJuCM13
application.cpp - - http://pastebin.com/GtEwB2ji
application.h - - http://pastebin.com/TAyBFfGg
Help much appreciated
I'm making an application using SFML 2.0 and wxWidgets together. A level editor that opens a new window when the level is to be tested. Causing a crash why I'm unsure.
Main.cpp - - http://pastebin.com/WHJuCM13
application.cpp - - http://pastebin.com/GtEwB2ji
application.h - - http://pastebin.com/TAyBFfGg
Help much appreciated
33
General discussions / Re: SFML Game Jam Theme Announcement!
« on: August 02, 2013, 04:07:39 pm »
Exellent, I'll have a go at this 
34
Graphics / pushGLStates/popGLStates? (Fixed)
« on: May 05, 2013, 11:06:07 pm »
EDIT: Nevermind it was culling that caused this ._.
Hi...
I need a bit of help figuring out how to use the graphics module with OpenGL.
My attempt:
It draw the OpenGL graphics but seemingly the OpenGL graphics is either the only thing drawn or is drawn after the SFML graphics.
Any hints?
Also it would be nice with a page about it on the wiki .
EDIT: Nevermind it was culling that caused this ._.
Hi...
I need a bit of help figuring out how to use the graphics module with OpenGL.
My attempt:
#include "application.h"
Application::Application(Configuration c) :
vmode(c.width, c.height, c.depth),
win(vmode, c.title, sf::Style::Default, c.gfx),
fpsTimer(),
deltaTimer() {
// INITIALIZE
win.setVerticalSyncEnabled(true); // call it once, after creating the window
// OR win.setFramerateLimit(60); // --||--
Input::init();
is_running = true;
// SETUP
game = new Game(c.width, c.height);
//OPENGL
// Create a sprite for the background
texture = 0;
{
sf::Image image;
if (!image.loadFromFile("data/gfx/crate.bmp"))
is_running = false;
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, image.getSize().x, image.getSize().y, GL_RGBA, GL_UNSIGNED_BYTE, image.getPixelsPtr());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
}
// Setup an ortographic projection
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, c.width, 0.0, c.height, -1.0, 1.0);
glViewport(0, 0, c.width, c.height);
//Culling
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glCullFace(GL_BACK);
glColor4f(1.f, 1.f, 1.f, 1.f);
// MISC
//ALpha
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
config = c;
}
Application::~Application() {
// Don't forget to destroy the texture
glDeleteTextures(1, &texture);
//oss.str(""); //DO THIS IF DRAWING TEXT
delete game;
}
void Application::run() {
while (is_running)
{
// E V E N T S
// Handle inp presses or releases
Input::frame();
sf::Event event;
while (win.pollEvent(event))
{
Input::sync(event);
switch(event.type) {
case sf::Event::Closed:
// Window closed
is_running = false;
break;
case sf::Event::Resized:
// adjust the viewport when the window is resized
glViewport(0, 0, event.size.width, event.size.height);
break;
case sf::Event::KeyReleased:
// ESC released
if(event.key.code==sf::Keyboard::Escape) is_running = false;
break;
default:
break;
}
}
// L O G I C
double fps = 0;
double framerate = fpsTimer.getElapsedTime().asSeconds();
if(framerate>0.0) fps = 1.0/framerate;
else fps = config.fps;
fpsTimer.restart();
game->update(deltaTimer.getElapsedTime().asMilliseconds());
// G F X
// Activate the first window
win.setActive(true);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
game->drawGL(win);
win.pushGLStates();
game->drawSFML(win);
win.popGLStates();
win.display();
}
}
Application::Application(Configuration c) :
vmode(c.width, c.height, c.depth),
win(vmode, c.title, sf::Style::Default, c.gfx),
fpsTimer(),
deltaTimer() {
// INITIALIZE
win.setVerticalSyncEnabled(true); // call it once, after creating the window
// OR win.setFramerateLimit(60); // --||--
Input::init();
is_running = true;
// SETUP
game = new Game(c.width, c.height);
//OPENGL
// Create a sprite for the background
texture = 0;
{
sf::Image image;
if (!image.loadFromFile("data/gfx/crate.bmp"))
is_running = false;
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
gluBuild2DMipmaps(GL_TEXTURE_2D, GL_RGBA, image.getSize().x, image.getSize().y, GL_RGBA, GL_UNSIGNED_BYTE, image.getPixelsPtr());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR_MIPMAP_LINEAR);
}
// Setup an ortographic projection
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0.0, c.width, 0.0, c.height, -1.0, 1.0);
glViewport(0, 0, c.width, c.height);
//Culling
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glCullFace(GL_BACK);
glColor4f(1.f, 1.f, 1.f, 1.f);
// MISC
//ALpha
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
config = c;
}
Application::~Application() {
// Don't forget to destroy the texture
glDeleteTextures(1, &texture);
//oss.str(""); //DO THIS IF DRAWING TEXT
delete game;
}
void Application::run() {
while (is_running)
{
// E V E N T S
// Handle inp presses or releases
Input::frame();
sf::Event event;
while (win.pollEvent(event))
{
Input::sync(event);
switch(event.type) {
case sf::Event::Closed:
// Window closed
is_running = false;
break;
case sf::Event::Resized:
// adjust the viewport when the window is resized
glViewport(0, 0, event.size.width, event.size.height);
break;
case sf::Event::KeyReleased:
// ESC released
if(event.key.code==sf::Keyboard::Escape) is_running = false;
break;
default:
break;
}
}
// L O G I C
double fps = 0;
double framerate = fpsTimer.getElapsedTime().asSeconds();
if(framerate>0.0) fps = 1.0/framerate;
else fps = config.fps;
fpsTimer.restart();
game->update(deltaTimer.getElapsedTime().asMilliseconds());
// G F X
// Activate the first window
win.setActive(true);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
game->drawGL(win);
win.pushGLStates();
game->drawSFML(win);
win.popGLStates();
win.display();
}
}
It draw the OpenGL graphics but seemingly the OpenGL graphics is either the only thing drawn or is drawn after the SFML graphics.
Any hints?
Also it would be nice with a page about it on the wiki .
EDIT: Nevermind it was culling that caused this ._.
35
SFML website / Re: New website
« on: April 29, 2013, 08:17:34 pm »
Bug:
Inheritance diagram for (...) doesn't seem to work. I'm using Chrome version 26.0.1410.64 m on Windows 7
JS Error: "toggleVisibility is not defined "
Inheritance diagram for (...) doesn't seem to work. I'm using Chrome version 26.0.1410.64 m on Windows 7
JS Error: "toggleVisibility is not defined "
36
General discussions / Re: SFML 2 and its new website released
« on: April 29, 2013, 08:01:11 pm »
What a wonderful surprise to find the site suddenly refreshing itself ^^ Beautiful job.
...and yay for 2.0 being officially completed!
...and yay for 2.0 being officially completed!
37
General / Re: std::sort using class cmp function due to private member? yikes
« on: February 26, 2013, 06:28:52 am »
Fixed it.
It was due to sorting not being updated.
It was due to sorting not being updated.
38
General / std::sort using class cmp function due to private member? yikes
« on: February 26, 2013, 05:20:36 am »
G'day
This is not directly relevant to SFML by the way but I thought I might receive assistance nevertheless
So what I'm trying to do is sort the tiles in my level editor for drawing. For that purpose I use std::sort(). Problem is that it's not working. I pass in a static class function declared like so:
...and defined like this:
...and expect it to work when I do:
But it doesn't =(
Any ideas people?
I'm clueless... thanks for your time anyway
[attachment deleted by admin]
This is not directly relevant to SFML by the way but I thought I might receive assistance nevertheless
So what I'm trying to do is sort the tiles in my level editor for drawing. For that purpose I use std::sort(). Problem is that it's not working. I pass in a static class function declared like so:
// Canvas Cell Painter
class Painter {
private:
...
// Place in "grid" that stores Tiles and collision "shapes"
struct Cell {
...
int order; // Drawing order
...
Cell(int ind[], Area* par, sf::Texture* tex) {
...
order = pos[1]-pos[2]; //For draw sorting
// Add this to parent
parent = par;
parent->cells.push_back(this);
...
}
}
...
public:
...
static bool cmp_cells(Cell* a, Cell* b);
...
};
class Painter {
private:
...
// Place in "grid" that stores Tiles and collision "shapes"
struct Cell {
...
int order; // Drawing order
...
Cell(int ind[], Area* par, sf::Texture* tex) {
...
order = pos[1]-pos[2]; //For draw sorting
// Add this to parent
parent = par;
parent->cells.push_back(this);
...
}
}
...
public:
...
static bool cmp_cells(Cell* a, Cell* b);
...
};
...and defined like this:
bool Painter::cmp_cells(Painter::Cell* a, Painter::Cell* b) {
return (a->order<b->order);
}
return (a->order<b->order);
}
...and expect it to work when I do:
void Painter::paintbrush(double px, double py, double pz, sf::Texture* texture) {
...
Area* a = new Area(pos, dim);
// Put a cell in Area
int zero[3] = { 0,0,0 };
Cell* c = new Cell(zero, a, texture);
std::sort(a->cells.begin(), a->cells.end(), Painter::cmp_cells);
...
}
...
Area* a = new Area(pos, dim);
// Put a cell in Area
int zero[3] = { 0,0,0 };
Cell* c = new Cell(zero, a, texture);
std::sort(a->cells.begin(), a->cells.end(), Painter::cmp_cells);
...
}
But it doesn't =(
Any ideas people?
I'm clueless... thanks for your time anyway
[attachment deleted by admin]
39
General / Undesired texture stretching (wxWidgets+SFML 2.0)
« on: November 05, 2012, 01:37:36 pm »
Hi,
I'm somewhat of a beginner in both wxWidgets and SFML but here goes:
I'm making a level editor and have made a small part of it that scans a directory for tilesets and then shows one of them in a wxWindow. Problem is, whenever I change the tile graphics it gets stretched (see attachment).
The tiles are supposed to be 32x24 pixels. The stretch happen after calling SetClientSize in this function:
(initial size is 800x600 which looks fine)
[attachment deleted by admin]
I'm somewhat of a beginner in both wxWidgets and SFML but here goes:
I'm making a level editor and have made a small part of it that scans a directory for tilesets and then shows one of them in a wxWindow. Problem is, whenever I change the tile graphics it gets stretched (see attachment).
The tiles are supposed to be 32x24 pixels. The stretch happen after calling SetClientSize in this function:
void MyPalette::pickTileset(int num) {
if(num<tileset_max && num>=0) {
tileset_n = num;
int w, h;
w = myTilesets[num].getSize().x;
h = myTilesets[num].getSize().y;
cols = (w+width-1)/width;
rows = (h+height-1)/height;
cells = cols*rows;
wxWindow::SetClientSize(wxSize(w, h));
wxScrolledWindow* par = (wxScrolledWindow*) GetParent();
//if(par!=0) par->SetScrollbars(1, 1, event.GetSize().x, event.GetSize().y);
}
}
if(num<tileset_max && num>=0) {
tileset_n = num;
int w, h;
w = myTilesets[num].getSize().x;
h = myTilesets[num].getSize().y;
cols = (w+width-1)/width;
rows = (h+height-1)/height;
cells = cols*rows;
wxWindow::SetClientSize(wxSize(w, h));
wxScrolledWindow* par = (wxScrolledWindow*) GetParent();
//if(par!=0) par->SetScrollbars(1, 1, event.GetSize().x, event.GetSize().y);
}
}
(initial size is 800x600 which looks fine)
[attachment deleted by admin]