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#include "../core/configuration.h"
#if defined(jin_graphics)
#include <iostream>
#include "../common/exception.h"
#include "../utils/utils.h"
#include "../audio/sdl/sdl_audio.h"
#include "../utils/log.h"
#include "shaders/shader.h"
#include "window.h"
#include "opengl.h"
#include "canvas.h"
using namespace JinEngine::Graphics::Shaders;
namespace JinEngine
{
namespace Graphics
{
bool Window::startSystem(const SettingBase* s)
{
jin_log_info("Initialize window system.");
if (SDL_Init(SDL_INIT_VIDEO) < 0)
return false;
const Setting* setting = (Setting*)s;
mSize.w() = setting->width;
mSize.h() = setting->height;
mFps = setting->fps;
bool vsync = setting->vsync;
const char* title = setting->title;
const char* icon = setting->icon;
if (mWnd)
{
SDL_DestroyWindow(mWnd);
SDL_FlushEvent(SDL_WINDOWEVENT);
}
SDL_GLContext ctx = NULL;
if (ctx)
{
SDL_GL_DeleteContext(ctx);
}
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 1);
SDL_GL_SetAttribute(SDL_GL_RED_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_GREEN_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_BLUE_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_ALPHA_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_STENCIL_SIZE, 8);
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
SDL_GL_SetAttribute(SDL_GL_RETAINED_BACKING, 0);
int wx = SDL_WINDOWPOS_UNDEFINED,
wy = SDL_WINDOWPOS_UNDEFINED;
int flag = SDL_WINDOW_HIDDEN | SDL_WINDOW_OPENGL;
if (setting->fullscreen) flag |= SDL_WINDOW_FULLSCREEN;
if (setting->resizable) flag |= SDL_WINDOW_RESIZABLE;
mWnd = SDL_CreateWindow(title, wx, wy, mSize.w(), mSize.h(), flag);
if (mWnd == NULL)
return false;
// Set window icon.
//try
//{
// Bitmap* bitmap = new Bitmap(icon);
// SDL_Surface *surface;
// Color* pixels = const_cast<Color*>(bitmap->getPixels());
// uint w = bitmap->getWidth(), h = bitmap->getHeight();
// surface = SDL_CreateRGBSurfaceFrom(
// pixels, w, h, 32, w * 4, Color::RMASK, Color::GMASK, Color::BMASK, Color::AMASK);
// SDL_SetWindowIcon(mWnd, surface);
// SDL_FreeSurface(surface);
//} catch (...) {}
ctx = SDL_GL_CreateContext(mWnd);
if (ctx == NULL)
return false;
gl.loadGL();
SDL_GL_SetSwapInterval(vsync ? 1 : 0);
SDL_GL_MakeCurrent(mWnd, ctx);
// Default configuration.
gl.init();
return true;
}
void Window::quitSystem()
{
jin_log_info("Quit window system.");
SDL_DestroyWindow(mWnd);
}
void Window::present()
{
if (mWnd)
SDL_GL_SwapWindow(mWnd);
gl.resetStats();
}
void Window::setTitle(const char* title)
{
SDL_SetWindowTitle(mWnd, title);
};
} // namespace Graphics
} // namespace JinEngine
#endif // defined(jin_graphics)
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