zTSO

- Added libraries from formats and libvitaboy

library/libgldemo/libgldemo.h

@@ -0,0 +1,68 @@
+/*
+    libgldemo - General-purpose OpenGL demo backend
+    libgldemo.h - Copyright (c) 2012 Niotso Project <http://niotso.org/>
+    Author(s): Fatbag <X-Fi6@phppoll.org>
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <GL/gl.h>
+#include <GL/glu.h>
+#include <GL/glext.h>
+
+typedef struct {
+    const char *__restrict Title;
+    uint16_t Width, Height;
+
+    int (* Startup)(void);
+    int (* Shutdown)(void);
+    int (* InitGL)(void);
+    int (* ResizeScene)(uint16_t width, uint16_t height);
+    int (* DrawScene)(float TimeDelta, uint8_t keys[256]);
+} DemoConfig;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+    extern const DemoConfig Demo;
+#ifdef __cplusplus
+}
+#endif
+
+#ifdef _WIN32
+    #include <windows.h>
+
+    #define DemoMessageBox(x) MessageBox(NULL, x, NULL, MB_OK)
+    #define DemoErrorBox(x) MessageBox(NULL, x, NULL, MB_OK | MB_ICONERROR)
+
+    #define KEY_LEFT VK_LEFT
+    #define KEY_UP VK_UP
+    #define KEY_RIGHT VK_RIGHT
+    #define KEY_DOWN VK_DOWN
+#else
+    #define POSIX_C_SOURCE 199309L
+    #include <stdio.h>
+    #include <time.h>
+    #include <GL/glx.h>
+    #include <X11/extensions/xf86vmode.h>
+    #include <X11/XKBlib.h>
+    #include <X11/keysym.h>
+
+    #define DemoMessageBox(x) fprintf(stdout, "%s\n", x)
+    #define DemoErrorBox(x) fprintf(stderr, "%s\n", x)
+
+    #define KEY_LEFT 0x25
+    #define KEY_UP 0x26
+    #define KEY_RIGHT 0x27
+    #define KEY_DOWN 0x28
+#endif