DOS updates for new tree (Daniel Borca)

1 files changed, 260 insertions, 260 deletions

diff --git a/src/glut/dos/window.c b/src/glut/dos/window.c
index 839241a9b0..cfc2f965c0 100644
--- a/src/glut/dos/window.c
+++ b/src/glut/dos/window.c
@@ -1,260 +1,260 @@
-/*

- * Mesa 3-D graphics library

- * Version:  4.1

- * 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 : dborca@yahoo.com

- *  Web   : http://www.geocities.com/dborca

- */

-

-

-#include <stdio.h>

-

-#include "glutint.h"

-#include "GL/dmesa.h"

-

-

-

-GLUTwindow *g_curwin;

-static GLuint swaptime, swapcount;

-

-static DMesaVisual  visual  = NULL;

-static DMesaContext context = NULL;

-static GLUTwindow *windows[MAX_WINDOWS];

-

-

-

-static void clean (void)

-{

- int i;

-

- for (i=1; i<=MAX_WINDOWS; i++) {

-     glutDestroyWindow(i);

- }

- if (context) DMesaDestroyContext(context);

- if (visual)  DMesaDestroyVisual(visual);

-

- pc_close_stdout();

- pc_close_stderr();

-}

-

-

-

-int APIENTRY glutCreateWindow (const char *title)

-{

- int i;

- int m8width = (g_init_w + 7) & ~7;

-

- if (!visual) {

-    if ((visual=DMesaCreateVisual(g_init_x + m8width, g_init_y + g_init_h, g_bpp, g_refresh,

-                                  g_display_mode & GLUT_DOUBLE,

-                                  !(g_display_mode & GLUT_INDEX),

-                                  g_display_mode & GLUT_ALPHA,

-                                  g_display_mode & GLUT_DEPTH  ?DEPTH_SIZE  :0,

-                                  g_display_mode & GLUT_STENCIL?STENCIL_SIZE:0,

-                                  g_display_mode & GLUT_ACCUM  ?ACCUM_SIZE  :0))==NULL) {

-       return 0;

-    }

-

-    if ((context=DMesaCreateContext(visual, NULL))==NULL) {

-       DMesaDestroyVisual(visual);

-       return 0;

-    }

-

-    pc_open_stdout();

-    pc_open_stderr();

-    pc_atexit(clean);

- }

-

- for (i=0; i<MAX_WINDOWS; i++) {

-     if (windows[i] == NULL) {

-        DMesaBuffer b;

-        GLUTwindow *w;

-

-        if ((w=(GLUTwindow *)calloc(1, sizeof(GLUTwindow))) == NULL) {

-           return 0;

-        }

-

-        if ((b=DMesaCreateBuffer(visual, g_init_x, g_init_y, m8width, g_init_h))==NULL) {

-           free(w);

-           return 0;

-        }

-        if (!DMesaMakeCurrent(context, b)) {

-           DMesaDestroyBuffer(b);

-           free(w);

-           return 0;

-        }

-

-        g_curwin = windows[i] = w;

-

-        w->num = ++i;

-        w->xpos = g_init_x;

-        w->ypos = g_init_y;

-        w->width = m8width;

-        w->height = g_init_h;

-        w->buffer = b;

-

-        return i;

-     }

- }

-

- return 0;

-}

-

-

-

-int APIENTRY glutCreateSubWindow (int win, int x, int y, int width, int height)

-{

- return GL_FALSE;

-}

-

-

-

-void APIENTRY glutDestroyWindow (int win)

-{

- if (windows[--win]) {

-    DMesaDestroyBuffer(windows[win]->buffer);

-    free(windows[win]);

-    windows[win] = NULL;

- }

-}

-

-

-

-void APIENTRY glutPostRedisplay (void)

-{

- g_redisplay = GL_TRUE;

-}

-

-

-

-void APIENTRY glutSwapBuffers (void)

-{

- if (g_curwin->show_mouse) {

-    /* XXX scare mouse */

-    DMesaSwapBuffers(g_curwin->buffer);

-    /* XXX unscare mouse */

- } else {

-    DMesaSwapBuffers(g_curwin->buffer);

- }

-

- if (g_fps) {

-    GLint t = glutGet(GLUT_ELAPSED_TIME);

-    swapcount++;

-    if (swaptime == 0)

-       swaptime = t;

-    else if (t - swaptime > g_fps) {

-       double time = 0.001 * (t - swaptime);

-       double fps = (double)swapcount / time;

-       fprintf(stderr, "GLUT: %d frames in %.2f seconds = %.2f FPS\n", swapcount, time, fps);

-       swaptime = t;

-       swapcount = 0;

-    }

- }

-}

-

-

-

-int APIENTRY glutGetWindow (void)

-{

- return g_curwin->num;

-}

-

-

-

-void APIENTRY glutSetWindow (int win)

-{

- g_curwin = windows[win - 1];

-}

-

-

-

-void APIENTRY glutSetWindowTitle (const char *title)

-{

-}

-

-

-

-void APIENTRY glutSetIconTitle (const char *title)

-{

-}

-

-

-

-void APIENTRY glutPositionWindow (int x, int y)

-{

- if (DMesaMoveBuffer(x, y)) {

-    g_curwin->xpos = x;

-    g_curwin->ypos = y;

- }

-}

-

-

-

-void APIENTRY glutReshapeWindow (int width, int height)

-{ 

- if (DMesaResizeBuffer(width, height)) {

-    g_curwin->width = width;

-    g_curwin->height = height;

-    if (g_curwin->reshape) {

-       g_curwin->reshape(width, height);

-    } else {

-       glViewport(0, 0, width, height);

-    }

- }

-}

-

-

-

-void APIENTRY glutFullScreen (void)

-{

-}

-

-

-

-void APIENTRY glutPopWindow (void)

-{

-}

-

-

-

-void APIENTRY glutPushWindow (void)

-{

-}

-

-

-

-void APIENTRY glutIconifyWindow (void)

-{

-}

-

-

-

-void APIENTRY glutShowWindow (void)

-{

-}

-

-

-

-void APIENTRY glutHideWindow (void)

-{

-}

+/*
+ * Mesa 3-D graphics library
+ * Version:  4.1
+ * 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 : dborca@yahoo.com
+ *  Web   : http://www.geocities.com/dborca
+ */
+
+
+#include <stdio.h>
+
+#include "glutint.h"
+#include "GL/dmesa.h"
+
+
+
+GLUTwindow *g_curwin;
+static GLuint swaptime, swapcount;
+
+static DMesaVisual  visual  = NULL;
+static DMesaContext context = NULL;
+static GLUTwindow *windows[MAX_WINDOWS];
+
+
+
+static void clean (void)
+{
+ int i;
+
+ for (i=1; i<=MAX_WINDOWS; i++) {
+     glutDestroyWindow(i);
+ }
+ if (context) DMesaDestroyContext(context);
+ if (visual)  DMesaDestroyVisual(visual);
+
+ pc_close_stdout();
+ pc_close_stderr();
+}
+
+
+
+int APIENTRY glutCreateWindow (const char *title)
+{
+ int i;
+ int m8width = (g_init_w + 7) & ~7;
+
+ if (!visual) {
+    if ((visual=DMesaCreateVisual(g_init_x + m8width, g_init_y + g_init_h, g_bpp, g_refresh,
+                                  g_display_mode & GLUT_DOUBLE,
+                                  !(g_display_mode & GLUT_INDEX),
+                                  g_display_mode & GLUT_ALPHA,
+                                  g_display_mode & GLUT_DEPTH  ?DEPTH_SIZE  :0,
+                                  g_display_mode & GLUT_STENCIL?STENCIL_SIZE:0,
+                                  g_display_mode & GLUT_ACCUM  ?ACCUM_SIZE  :0))==NULL) {
+       return 0;
+    }
+
+    if ((context=DMesaCreateContext(visual, NULL))==NULL) {
+       DMesaDestroyVisual(visual);
+       return 0;
+    }
+
+    pc_open_stdout();
+    pc_open_stderr();
+    pc_atexit(clean);
+ }
+
+ for (i=0; i<MAX_WINDOWS; i++) {
+     if (windows[i] == NULL) {
+        DMesaBuffer b;
+        GLUTwindow *w;
+
+        if ((w=(GLUTwindow *)calloc(1, sizeof(GLUTwindow))) == NULL) {
+           return 0;
+        }
+
+        if ((b=DMesaCreateBuffer(visual, g_init_x, g_init_y, m8width, g_init_h))==NULL) {
+           free(w);
+           return 0;
+        }
+        if (!DMesaMakeCurrent(context, b)) {
+           DMesaDestroyBuffer(b);
+           free(w);
+           return 0;
+        }
+
+        g_curwin = windows[i] = w;
+
+        w->num = ++i;
+        w->xpos = g_init_x;
+        w->ypos = g_init_y;
+        w->width = m8width;
+        w->height = g_init_h;
+        w->buffer = b;
+
+        return i;
+     }
+ }
+
+ return 0;
+}
+
+
+
+int APIENTRY glutCreateSubWindow (int win, int x, int y, int width, int height)
+{
+ return GL_FALSE;
+}
+
+
+
+void APIENTRY glutDestroyWindow (int win)
+{
+ if (windows[--win]) {
+    DMesaDestroyBuffer(windows[win]->buffer);
+    free(windows[win]);
+    windows[win] = NULL;
+ }
+}
+
+
+
+void APIENTRY glutPostRedisplay (void)
+{
+ g_redisplay = GL_TRUE;
+}
+
+
+
+void APIENTRY glutSwapBuffers (void)
+{
+ if (g_curwin->show_mouse) {
+    /* XXX scare mouse */
+    DMesaSwapBuffers(g_curwin->buffer);
+    /* XXX unscare mouse */
+ } else {
+    DMesaSwapBuffers(g_curwin->buffer);
+ }
+
+ if (g_fps) {
+    GLint t = glutGet(GLUT_ELAPSED_TIME);
+    swapcount++;
+    if (swaptime == 0)
+       swaptime = t;
+    else if (t - swaptime > g_fps) {
+       double time = 0.001 * (t - swaptime);
+       double fps = (double)swapcount / time;
+       fprintf(stderr, "GLUT: %d frames in %.2f seconds = %.2f FPS\n", swapcount, time, fps);
+       swaptime = t;
+       swapcount = 0;
+    }
+ }
+}
+
+
+
+int APIENTRY glutGetWindow (void)
+{
+ return g_curwin->num;
+}
+
+
+
+void APIENTRY glutSetWindow (int win)
+{
+ g_curwin = windows[win - 1];
+}
+
+
+
+void APIENTRY glutSetWindowTitle (const char *title)
+{
+}
+
+
+
+void APIENTRY glutSetIconTitle (const char *title)
+{
+}
+
+
+
+void APIENTRY glutPositionWindow (int x, int y)
+{
+ if (DMesaMoveBuffer(x, y)) {
+    g_curwin->xpos = x;
+    g_curwin->ypos = y;
+ }
+}
+
+
+
+void APIENTRY glutReshapeWindow (int width, int height)
+{ 
+ if (DMesaResizeBuffer(width, height)) {
+    g_curwin->width = width;
+    g_curwin->height = height;
+    if (g_curwin->reshape) {
+       g_curwin->reshape(width, height);
+    } else {
+       glViewport(0, 0, width, height);
+    }
+ }
+}
+
+
+
+void APIENTRY glutFullScreen (void)
+{
+}
+
+
+
+void APIENTRY glutPopWindow (void)
+{
+}
+
+
+
+void APIENTRY glutPushWindow (void)
+{
+}
+
+
+
+void APIENTRY glutIconifyWindow (void)
+{
+}
+
+
+
+void APIENTRY glutShowWindow (void)
+{
+}
+
+
+
+void APIENTRY glutHideWindow (void)
+{
+}