| /* |
| * DOS/DJGPP Mesa Utility Toolkit |
| * Version: 1.0 |
| * |
| * Copyright (C) 2005 Daniel Borca All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included |
| * in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * DANIEL BORCA BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
| * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| |
| #include "internal.h" |
| |
| |
| void APIENTRY |
| glutBitmapCharacter (void *font, int c) |
| { |
| const GLUTBitmapFont *bfp = _glut_font(font); |
| const GLUTBitmapChar *bcp; |
| |
| if (c >= bfp->num || !(bcp = bfp->table[c])) |
| return; |
| |
| glPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT); |
| |
| 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(bcp->width, bcp->height, bcp->xorig, bcp->yorig, |
| bcp->xmove, 0, bcp->bitmap); |
| |
| glPopClientAttrib(); |
| } |
| |
| |
| void APIENTRY |
| glutBitmapString (void *font, const unsigned char *string) |
| { |
| const GLUTBitmapFont *bfp = _glut_font(font); |
| const GLUTBitmapChar *bcp; |
| unsigned char c; |
| |
| glPushClientAttrib(GL_CLIENT_PIXEL_STORE_BIT); |
| |
| 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); |
| |
| while ((c = *(string++))) { |
| if (c < bfp->num && (bcp = bfp->table[c])) |
| glBitmap(bcp->width, bcp->height, bcp->xorig, |
| bcp->yorig, bcp->xmove, 0, bcp->bitmap); |
| } |
| |
| glPopClientAttrib(); |
| } |
| |
| |
| int APIENTRY |
| glutBitmapWidth (void *font, int c) |
| { |
| const GLUTBitmapFont *bfp = _glut_font(font); |
| const GLUTBitmapChar *bcp; |
| |
| if (c >= bfp->num || !(bcp = bfp->table[c])) |
| return 0; |
| |
| return bcp->xmove; |
| } |
| |
| |
| int APIENTRY |
| glutBitmapLength (void *font, const unsigned char *string) |
| { |
| const GLUTBitmapFont *bfp = _glut_font(font); |
| const GLUTBitmapChar *bcp; |
| unsigned char c; |
| int length = 0; |
| |
| while ((c = *(string++))) { |
| if (c < bfp->num && (bcp = bfp->table[c])) |
| length += bcp->xmove; |
| } |
| |
| return length; |
| } |
| |
| |
| int APIENTRY |
| glutBitmapHeight (void *font) |
| { |
| const GLUTBitmapFont *bfp = _glut_font(font); |
| |
| return bfp->height; |
| } |