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-rw-r--r--src/glut/dos/init.c508
1 files changed, 254 insertions, 254 deletions
diff --git a/src/glut/dos/init.c b/src/glut/dos/init.c
index 9553cf2532e..5d09561dac3 100644
--- a/src/glut/dos/init.c
+++ b/src/glut/dos/init.c
@@ -1,254 +1,254 @@
-/*
- * Mesa 3-D graphics library
- * Version: 4.0
- * Copyright (C) 1995-1998 Brian Paul
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library 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
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * DOS/DJGPP glut driver v1.3 for Mesa
- *
- * Copyright (C) 2002 - Borca Daniel
- * Email : [email protected]
- * Web : http://www.geocities.com/dborca
- */
-
-
-#include <string.h>
-
-#include "glutint.h"
-
-
-
-GLboolean g_redisplay = GL_FALSE;
-
-GLuint g_bpp = DEFAULT_BPP;
-GLuint g_refresh = 0;
-GLuint g_screen_w, g_screen_h;
-GLint g_driver_caps;
-
-GLuint g_fps = 0;
-
-GLuint g_display_mode = 0;
-int g_init_x = 0, g_init_y = 0;
-GLuint g_init_w = DEFAULT_WIDTH, g_init_h = DEFAULT_HEIGHT;
-
-char *__glutProgramName = NULL;
-
-
-
-void APIENTRY glutInit (int *argc, char **argv)
-{
- char *str;
- const char *env;
-
- if ((env = getenv("DMESA_GLUT_BPP")) != NULL) {
- g_bpp = atoi(env);
- }
- if ((env = getenv("DMESA_GLUT_REFRESH")) != NULL) {
- g_refresh = atoi(env);
- }
-
- /* Determine program name. */
- str = strrchr(argv[0], '/');
- if (str == NULL) {
- str = argv[0];
- } else {
- str++;
- }
- __glutProgramName = __glutStrdup(str);
-
- /* check if GLUT_FPS env var is set */
- if ((env = getenv("GLUT_FPS")) != NULL) {
- if ((g_fps = atoi(env)) <= 0) {
- g_fps = 5000; /* 5000 milliseconds */
- }
- }
-
- /* Initialize timer */
- glutGet(GLUT_ELAPSED_TIME);
-}
-
-
-
-void APIENTRY glutInitDisplayMode (unsigned int mode)
-{
- g_display_mode = mode;
-}
-
-
-
-void APIENTRY glutInitWindowPosition (int x, int y)
-{
- g_init_x = x;
- g_init_y = y;
-}
-
-
-
-void APIENTRY glutInitWindowSize (int width, int height)
-{
- g_init_w = width;
- g_init_h = height;
-}
-
-
-
-void APIENTRY glutMainLoop (void)
-{
- GLboolean idle;
- static int old_mouse_x = 0;
- static int old_mouse_y = 0;
- static int old_mouse_b = 0;
-
- {
- GLint screen_size[2];
- DMesaGetIntegerv(DMESA_GET_SCREEN_SIZE, screen_size);
- g_screen_w = screen_size[0];
- g_screen_h = screen_size[1];
- DMesaGetIntegerv(DMESA_GET_DRIVER_CAPS, &g_driver_caps);
- }
-
- pc_install_keyb();
- __glutInitMouse();
-
- glutPostRedisplay();
- if (g_curwin->reshape) {
- g_curwin->reshape(g_curwin->width, g_curwin->height);
- }
- if (g_curwin->visibility) {
- g_curwin->visibility(GLUT_VISIBLE);
- }
-
- while (GL_TRUE) {
- idle = GL_TRUE;
-
- if (g_redisplay && g_curwin->display) {
- idle = GL_FALSE;
- g_redisplay = GL_FALSE;
-
- if (g_curwin->show_mouse && !(g_display_mode & GLUT_DOUBLE)) {
- /* XXX scare mouse */
- g_curwin->display();
- /* XXX unscare mouse */
- } else {
- g_curwin->display();
- }
- }
-
- if (g_mouse) {
- int mouse_x;
- int mouse_y;
- int mouse_z;
- int mouse_b;
-
- /* query mouse */
- mouse_b = pc_query_mouse(&mouse_x, &mouse_y, &mouse_z);
-
- /* relative to window coordinates */
- g_mouse_x = mouse_x - g_curwin->xpos;
- g_mouse_y = mouse_y - g_curwin->ypos;
-
- /* mouse was moved? */
- if ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y)) {
- idle = GL_FALSE;
- old_mouse_x = mouse_x;
- old_mouse_y = mouse_y;
-
- if (mouse_b) {
- /* any button pressed */
- if (g_curwin->motion) {
- g_curwin->motion(g_mouse_x, g_mouse_y);
- }
- } else {
- /* no button pressed */
- if (g_curwin->passive) {
- g_curwin->passive(g_mouse_x, g_mouse_y);
- }
- }
- }
-
- /* button state changed? */
- if (mouse_b != old_mouse_b) {
- GLUTmouseCB mouse_func;
-
- if ((mouse_func = g_curwin->mouse)) {
- if ((old_mouse_b & 1) && !(mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
- else if (!(old_mouse_b & 1) && (mouse_b & 1))
- mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
-
- if ((old_mouse_b & 2) && !(mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
- else if (!(old_mouse_b & 2) && (mouse_b & 2))
- mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
-
- if ((old_mouse_b & 4) && !(mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
- else if (!(old_mouse_b & 3) && (mouse_b & 4))
- mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
- }
-
- idle = GL_FALSE;
- old_mouse_b = mouse_b;
- }
- }
-
- if (pc_keypressed()) {
- int key;
- int glut_key;
-
- idle = GL_FALSE;
- key = pc_readkey();
-
- switch (key>>16) {
- case KEY_F1: glut_key = GLUT_KEY_F1; goto special;
- case KEY_F2: glut_key = GLUT_KEY_F2; goto special;
- case KEY_F3: glut_key = GLUT_KEY_F3; goto special;
- case KEY_F4: glut_key = GLUT_KEY_F4; goto special;
- case KEY_F5: glut_key = GLUT_KEY_F5; goto special;
- case KEY_F6: glut_key = GLUT_KEY_F6; goto special;
- case KEY_F7: glut_key = GLUT_KEY_F7; goto special;
- case KEY_F8: glut_key = GLUT_KEY_F8; goto special;
- case KEY_F9: glut_key = GLUT_KEY_F9; goto special;
- case KEY_F10: glut_key = GLUT_KEY_F10; goto special;
- case KEY_F11: glut_key = GLUT_KEY_F11; goto special;
- case KEY_F12: glut_key = GLUT_KEY_F12; goto special;
- case KEY_LEFT: glut_key = GLUT_KEY_LEFT; goto special;
- case KEY_UP: glut_key = GLUT_KEY_UP; goto special;
- case KEY_RIGHT: glut_key = GLUT_KEY_RIGHT; goto special;
- case KEY_DOWN: glut_key = GLUT_KEY_DOWN; goto special;
- case KEY_PGUP: glut_key = GLUT_KEY_PAGE_UP; goto special;
- case KEY_PGDN: glut_key = GLUT_KEY_PAGE_DOWN; goto special;
- case KEY_HOME: glut_key = GLUT_KEY_HOME; goto special;
- case KEY_END: glut_key = GLUT_KEY_END; goto special;
- case KEY_INSERT: glut_key = GLUT_KEY_INSERT; goto special;
- special:
- if (g_curwin->special) {
- g_curwin->special(glut_key, g_mouse_x, g_mouse_y);
- }
- break;
- default:
- if (g_curwin->keyboard) {
- g_curwin->keyboard(key & 0xFF, g_mouse_x, g_mouse_y);
- }
- }
- }
-
- if (idle && g_idle_func)
- g_idle_func();
- }
-}
+/*
+ * Mesa 3-D graphics library
+ * Version: 4.0
+ * Copyright (C) 1995-1998 Brian Paul
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the Free
+ * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/*
+ * DOS/DJGPP glut driver v1.3 for Mesa
+ *
+ * Copyright (C) 2002 - Borca Daniel
+ * Email : [email protected]
+ * Web : http://www.geocities.com/dborca
+ */
+
+
+#include <string.h>
+
+#include "glutint.h"
+
+
+
+GLboolean g_redisplay = GL_FALSE;
+
+GLuint g_bpp = DEFAULT_BPP;
+GLuint g_refresh = 0;
+GLuint g_screen_w, g_screen_h;
+GLint g_driver_caps;
+
+GLuint g_fps = 0;
+
+GLuint g_display_mode = 0;
+int g_init_x = 0, g_init_y = 0;
+GLuint g_init_w = DEFAULT_WIDTH, g_init_h = DEFAULT_HEIGHT;
+
+char *__glutProgramName = NULL;
+
+
+
+void APIENTRY glutInit (int *argc, char **argv)
+{
+ char *str;
+ const char *env;
+
+ if ((env = getenv("DMESA_GLUT_BPP")) != NULL) {
+ g_bpp = atoi(env);
+ }
+ if ((env = getenv("DMESA_GLUT_REFRESH")) != NULL) {
+ g_refresh = atoi(env);
+ }
+
+ /* Determine program name. */
+ str = strrchr(argv[0], '/');
+ if (str == NULL) {
+ str = argv[0];
+ } else {
+ str++;
+ }
+ __glutProgramName = __glutStrdup(str);
+
+ /* check if GLUT_FPS env var is set */
+ if ((env = getenv("GLUT_FPS")) != NULL) {
+ if ((g_fps = atoi(env)) <= 0) {
+ g_fps = 5000; /* 5000 milliseconds */
+ }
+ }
+
+ /* Initialize timer */
+ glutGet(GLUT_ELAPSED_TIME);
+}
+
+
+
+void APIENTRY glutInitDisplayMode (unsigned int mode)
+{
+ g_display_mode = mode;
+}
+
+
+
+void APIENTRY glutInitWindowPosition (int x, int y)
+{
+ g_init_x = x;
+ g_init_y = y;
+}
+
+
+
+void APIENTRY glutInitWindowSize (int width, int height)
+{
+ g_init_w = width;
+ g_init_h = height;
+}
+
+
+
+void APIENTRY glutMainLoop (void)
+{
+ GLboolean idle;
+ static int old_mouse_x = 0;
+ static int old_mouse_y = 0;
+ static int old_mouse_b = 0;
+
+ {
+ GLint screen_size[2];
+ DMesaGetIntegerv(DMESA_GET_SCREEN_SIZE, screen_size);
+ g_screen_w = screen_size[0];
+ g_screen_h = screen_size[1];
+ DMesaGetIntegerv(DMESA_GET_DRIVER_CAPS, &g_driver_caps);
+ }
+
+ pc_install_keyb();
+ __glutInitMouse();
+
+ glutPostRedisplay();
+ if (g_curwin->reshape) {
+ g_curwin->reshape(g_curwin->width, g_curwin->height);
+ }
+ if (g_curwin->visibility) {
+ g_curwin->visibility(GLUT_VISIBLE);
+ }
+
+ while (GL_TRUE) {
+ idle = GL_TRUE;
+
+ if (g_redisplay && g_curwin->display) {
+ idle = GL_FALSE;
+ g_redisplay = GL_FALSE;
+
+ if (g_curwin->show_mouse && !(g_display_mode & GLUT_DOUBLE)) {
+ /* XXX scare mouse */
+ g_curwin->display();
+ /* XXX unscare mouse */
+ } else {
+ g_curwin->display();
+ }
+ }
+
+ if (g_mouse) {
+ int mouse_x;
+ int mouse_y;
+ int mouse_z;
+ int mouse_b;
+
+ /* query mouse */
+ mouse_b = pc_query_mouse(&mouse_x, &mouse_y, &mouse_z);
+
+ /* relative to window coordinates */
+ g_mouse_x = mouse_x - g_curwin->xpos;
+ g_mouse_y = mouse_y - g_curwin->ypos;
+
+ /* mouse was moved? */
+ if ((mouse_x != old_mouse_x) || (mouse_y != old_mouse_y)) {
+ idle = GL_FALSE;
+ old_mouse_x = mouse_x;
+ old_mouse_y = mouse_y;
+
+ if (mouse_b) {
+ /* any button pressed */
+ if (g_curwin->motion) {
+ g_curwin->motion(g_mouse_x, g_mouse_y);
+ }
+ } else {
+ /* no button pressed */
+ if (g_curwin->passive) {
+ g_curwin->passive(g_mouse_x, g_mouse_y);
+ }
+ }
+ }
+
+ /* button state changed? */
+ if (mouse_b != old_mouse_b) {
+ GLUTmouseCB mouse_func;
+
+ if ((mouse_func = g_curwin->mouse)) {
+ if ((old_mouse_b & 1) && !(mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 1) && (mouse_b & 1))
+ mouse_func(GLUT_LEFT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+
+ if ((old_mouse_b & 2) && !(mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 2) && (mouse_b & 2))
+ mouse_func(GLUT_RIGHT_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+
+ if ((old_mouse_b & 4) && !(mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_UP, g_mouse_x, g_mouse_y);
+ else if (!(old_mouse_b & 3) && (mouse_b & 4))
+ mouse_func(GLUT_MIDDLE_BUTTON, GLUT_DOWN, g_mouse_x, g_mouse_y);
+ }
+
+ idle = GL_FALSE;
+ old_mouse_b = mouse_b;
+ }
+ }
+
+ if (pc_keypressed()) {
+ int key;
+ int glut_key;
+
+ idle = GL_FALSE;
+ key = pc_readkey();
+
+ switch (key>>16) {
+ case KEY_F1: glut_key = GLUT_KEY_F1; goto special;
+ case KEY_F2: glut_key = GLUT_KEY_F2; goto special;
+ case KEY_F3: glut_key = GLUT_KEY_F3; goto special;
+ case KEY_F4: glut_key = GLUT_KEY_F4; goto special;
+ case KEY_F5: glut_key = GLUT_KEY_F5; goto special;
+ case KEY_F6: glut_key = GLUT_KEY_F6; goto special;
+ case KEY_F7: glut_key = GLUT_KEY_F7; goto special;
+ case KEY_F8: glut_key = GLUT_KEY_F8; goto special;
+ case KEY_F9: glut_key = GLUT_KEY_F9; goto special;
+ case KEY_F10: glut_key = GLUT_KEY_F10; goto special;
+ case KEY_F11: glut_key = GLUT_KEY_F11; goto special;
+ case KEY_F12: glut_key = GLUT_KEY_F12; goto special;
+ case KEY_LEFT: glut_key = GLUT_KEY_LEFT; goto special;
+ case KEY_UP: glut_key = GLUT_KEY_UP; goto special;
+ case KEY_RIGHT: glut_key = GLUT_KEY_RIGHT; goto special;
+ case KEY_DOWN: glut_key = GLUT_KEY_DOWN; goto special;
+ case KEY_PGUP: glut_key = GLUT_KEY_PAGE_UP; goto special;
+ case KEY_PGDN: glut_key = GLUT_KEY_PAGE_DOWN; goto special;
+ case KEY_HOME: glut_key = GLUT_KEY_HOME; goto special;
+ case KEY_END: glut_key = GLUT_KEY_END; goto special;
+ case KEY_INSERT: glut_key = GLUT_KEY_INSERT; goto special;
+ special:
+ if (g_curwin->special) {
+ g_curwin->special(glut_key, g_mouse_x, g_mouse_y);
+ }
+ break;
+ default:
+ if (g_curwin->keyboard) {
+ g_curwin->keyboard(key & 0xFF, g_mouse_x, g_mouse_y);
+ }
+ }
+ }
+
+ if (idle && g_idle_func)
+ g_idle_func();
+ }
+}
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