ascension: src/ascension/window.h@9c44c55d327a (annotated)

src/ascension/window.h@9c44c55d327a (annotated)

src/ascension/window.h

Thu, 18 Apr 2024 22:53:55 +0200

author: Mike Becker <universe@uap-core.de>
date: Thu, 18 Apr 2024 22:53:55 +0200
changeset 65: 9c44c55d327a
parent 64: f18dc427f86f
permissions: -rw-r--r--

consistently refer to windows by ID - fixes #381

This change discovered that the font cache is completely broken. We created issue #387 for this.

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  * Copyright 2023 Mike Becker. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #ifndef ASCENSION_WINDOW_H
 #define ASCENSION_WINDOW_H
 #include <SDL2/SDL.h>
 #include "datatypes.h"
 #include "glcontext.h"
 #include "scene.h"
 #ifndef ASC_MAX_WINDOWS
 /** The maximum number of windows that can exist simultaneously. */
 #define ASC_MAX_WINDOWS 4u
 #endif // ASC_MAX_WINDOWS
 typedef struct AscWindowSettings {
     asc_vec2i dimensions;
     int fullscreen;
     char const* title;
     AscGLContextSettings glsettings;
 } AscWindowSettings;
 typedef struct AscWindow {
     Uint32 id;
     SDL_Window* window;
     asc_vec2i dimensions;
     bool resized;
     AscGLContext glctx;
     AscSceneNode *ui;
 } AscWindow;
 /**
  * Initializes the settings structure with default values.
  *
  * @param settings an uninitialized settings object
  */
 void asc_window_settings_init_defaults(AscWindowSettings* settings);
 /**
  * Creates and initializes a new window and a corresponding OpenGL context.
  *
  * The new window will also be automatically activated (see asc_window_activate()).
  *
  * The index specified must not be in use by another window already.
  * The maximum number of windows is defined by #ASC_MAX_WINDOWS.
  *
  * @param index the index of the new window
  * @param settings the settings to be used for initialization
  */
 void asc_window_initialize(unsigned int index, AscWindowSettings const* settings);
 /**
  * Destroys the window and its OpenGL context.
  *
  * When this window is currently active, there
  * will be \em no active window afterwards.
  *
  * Still alive windows will also be destroyed by asc_context_destroy()
  * automatically.
  *
  * @param index the index of the window
  */
 void asc_window_destroy(unsigned int index);
 /**
  * Swaps buffers and adjusts the viewport to the current window size.
  *
  * This function is automatically invoked by asc_loop_next().
  * You usually should not call this function manually.
  *
  * If this function is invoked on a non-initialized window, nothing happens.
  *
  * @param index the index of the window
  */
 void asc_window_sync(unsigned int index);
 /**
  * Switches the active window.
  *
  * In particular that makes the corresponding OpenGL context "current".
  * When you only want to draw into one window, you'll never need this.
  *
  * @param index the index of the window
  */
 void asc_window_activate(unsigned int index);
 #endif /* ASCENSION_WINDOW_H */

Mercurial > hg > ascension / annotate

src/ascension/window.h@9c44c55d327a (annotated)

src/ascension/window.h