From bba512b75bdc3bc27cecb17b7664030c66652996 Mon Sep 17 00:00:00 2001 From: Philippe Houdoin Date: Sat, 14 Aug 2004 10:37:03 +0000 Subject: Replaced the .cpp-ized (for build issue) common GLUT source files by their standard .c version. Remove outdated Makefile.orig. --- src/glut/beos/glut_bitmap.c | 57 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 src/glut/beos/glut_bitmap.c (limited to 'src/glut/beos/glut_bitmap.c') diff --git a/src/glut/beos/glut_bitmap.c b/src/glut/beos/glut_bitmap.c new file mode 100644 index 0000000000..f1afdd7a04 --- /dev/null +++ b/src/glut/beos/glut_bitmap.c @@ -0,0 +1,57 @@ + +/* Copyright (c) Mark J. Kilgard, 1994. */ + +/* This program is freely distributable without licensing fees + and is provided without guarantee or warrantee expressed or + implied. This program is -not- in the public domain. */ + +#include "glutint.h" +#include "glutbitmap.h" + +void APIENTRY +glutBitmapCharacter(GLUTbitmapFont font, int c) +{ + const BitmapCharRec *ch; + BitmapFontPtr fontinfo; + GLint swapbytes, lsbfirst, rowlength; + GLint skiprows, skippixels, alignment; + +#if defined(_WIN32) + fontinfo = (BitmapFontPtr) __glutFont(font); +#else + fontinfo = (BitmapFontPtr) font; +#endif + + if (c < fontinfo->first || + c >= fontinfo->first + fontinfo->num_chars) + return; + ch = fontinfo->ch[c - fontinfo->first]; + if (ch) { + /* Save current modes. */ + glGetIntegerv(GL_UNPACK_SWAP_BYTES, &swapbytes); + glGetIntegerv(GL_UNPACK_LSB_FIRST, &lsbfirst); + glGetIntegerv(GL_UNPACK_ROW_LENGTH, &rowlength); + glGetIntegerv(GL_UNPACK_SKIP_ROWS, &skiprows); + glGetIntegerv(GL_UNPACK_SKIP_PIXELS, &skippixels); + glGetIntegerv(GL_UNPACK_ALIGNMENT, &alignment); + /* Little endian machines (DEC Alpha for example) could + benefit from setting GL_UNPACK_LSB_FIRST to GL_TRUE + instead of GL_FALSE, but this would require changing the + generated bitmaps too. */ + glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE); + glPixelStorei(GL_UNPACK_LSB_FIRST, GL_FALSE); + glPixelStorei(GL_UNPACK_ROW_LENGTH, 0); + glPixelStorei(GL_UNPACK_SKIP_ROWS, 0); + glPixelStorei(GL_UNPACK_SKIP_PIXELS, 0); + glPixelStorei(GL_UNPACK_ALIGNMENT, 1); + glBitmap(ch->width, ch->height, ch->xorig, ch->yorig, + ch->advance, 0, ch->bitmap); + /* Restore saved modes. */ + glPixelStorei(GL_UNPACK_SWAP_BYTES, swapbytes); + glPixelStorei(GL_UNPACK_LSB_FIRST, lsbfirst); + glPixelStorei(GL_UNPACK_ROW_LENGTH, rowlength); + glPixelStorei(GL_UNPACK_SKIP_ROWS, skiprows); + glPixelStorei(GL_UNPACK_SKIP_PIXELS, skippixels); + glPixelStorei(GL_UNPACK_ALIGNMENT, alignment); + } +} -- cgit v1.2.3