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-rw-r--r--src/glut/dos/window.c520
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)
+{
+}
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