DOS updates for new tree (Daniel Borca)

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();
+ }
+}