X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2F3dengfx%2Fsrc%2Ffxwt%2Ffxwt_glut.cpp;fp=src%2F3dengfx%2Fsrc%2Ffxwt%2Ffxwt_glut.cpp;h=eded4106c92d45bbdd980a245881fae9c13bbc82;hb=6e23259dbabaeb1711a2a5ca25b9cb421f693759;hp=0000000000000000000000000000000000000000;hpb=fe068fa879814784c45e0cb2e65dac489e8f5594;p=summerhack

diff --git a/src/3dengfx/src/fxwt/fxwt_glut.cpp b/src/3dengfx/src/fxwt/fxwt_glut.cpp
new file mode 100644
index 0000000..eded410
--- /dev/null
+++ b/src/3dengfx/src/fxwt/fxwt_glut.cpp
@@ -0,0 +1,132 @@
+/*
+This file is part of fxwt, the window system toolkit of 3dengfx.
+
+Copyright (C) 2005 John Tsiombikas <nuclear@siggraph.org>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+/* main fxwt event handling and window system abstraction through GLUT.
+ *
+ * Author: John Tsiombikas 2005
+ */
+
+#include "3dengfx_config.h"
+
+#if GFX_LIBRARY == GLUT
+
+#include "gfx_library.h"
+#include "fxwt.hpp"
+#include "3dengfx/3denginefx.hpp"
+#include "common/err_msg.h"
+
+#if defined(__unix__) || defined(unix)
+#include <unistd.h>
+#ifdef _POSIX_PRIORITY_SCHEDULING
+#include <sched.h>
+#endif	// _POSIX_PRIORITY_SCHEDULING
+#endif	// __unix__
+
+#if defined(WIN32) || defined(__WIN32__)
+#include <windows.h>
+#endif	// WIN32
+
+using std::list;
+using namespace fxwt;
+
+static void glut_disp_handler();
+static void glut_idle_handler();
+static void glut_keyb_handler(unsigned char key, int x, int y);
+static void glut_motion_handler(int x, int y);
+static void glut_button_handler(int bn, int state, int x, int y);
+
+extern int fxwt_glut_win;
+
+Vector2 fxwt::get_mouse_pos_normalized() {
+	// TODO: implement this
+	return Vector2(0, 0);
+}
+
+void fxwt::set_window_title(const char *title) {
+	glutSetWindow(fxwt_glut_win);
+	glutSetWindowTitle(title);
+}
+
+void fxwt::swap_buffers() {
+	glutSetWindow(fxwt_glut_win);
+	glutSwapBuffers();
+#if defined(_POSIX_PRIORITY_SCHEDULING)
+	sched_yield();
+#elif defined(WIN32)
+	Sleep(0);
+#endif
+
+}
+
+int fxwt::main_loop() {
+	set_verbosity(3);
+
+	// register glut event handlers
+	glutSetWindow(fxwt_glut_win);
+	glutDisplayFunc(glut_disp_handler);
+	if(!idle_handlers.empty()) glutIdleFunc(glut_idle_handler);
+	glutKeyboardFunc(glut_keyb_handler);
+	if(!motion_handlers.empty()) {
+		glutMotionFunc(glut_motion_handler);
+		glutPassiveMotionFunc(glut_motion_handler);
+	}
+	glutMouseFunc(glut_button_handler);
+
+	glutMainLoop();
+	return 0;
+}
+
+static void glut_disp_handler() {
+	list<void (*)()>::iterator iter = disp_handlers.begin();
+	while(iter != disp_handlers.end()) {
+		(*iter++)();
+	}
+}
+static void glut_idle_handler() {
+	list<void (*)()>::iterator iter = idle_handlers.begin();
+	while(iter != idle_handlers.end()) {
+		(*iter++)();
+	}
+}
+
+static void glut_keyb_handler(unsigned char key, int x, int y) {
+	list<void (*)(int)>::iterator iter = keyb_handlers.begin();
+	while(iter != keyb_handlers.end()) {
+		(*iter++)(key);
+	}
+}
+
+static void glut_motion_handler(int x, int y) {
+	list<void (*)(int, int)>::iterator iter = motion_handlers.begin();
+	while(iter != motion_handlers.end()) {
+		(*iter++)(x, y);
+	}
+}
+
+static void glut_button_handler(int bn, int state, int x, int y) {
+	bn++;
+	button_state[bn] = state == GLUT_DOWN;
+	list<void (*)(int, int, int, int)>::iterator iter = button_handlers.begin();
+	while(iter != button_handlers.end()) {
+		(*iter++)(bn, state == GLUT_DOWN, x, y);
+	}
+}
+
+#endif	// GFX_LIBRARY == GLUT