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https://github.com/UberGames/GtkRadiant.git
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c1dbb77342
- Removed usage of gdk_gl_font_use_pango_font() which is no longer in GtkGLExt Git. Radiant now compiles on Linux From Scratch using current versions of software. - As a side effect to the above, font inconsistency issues (like really large intermittent font in GL views) are gone. Font looks better too. - Changing algorithm for labeling grid view to be more robust. Uses new functions gtk_glwidget_font_ascent() and gtk_glwidget_font_descent(), and uses locally defined "cushion" variables. - In xywindow.cpp, changing stepx and stepy based on 40 pixels, not 32. When coordinate numbers are very large the labels get too cluttered. - Added calls to gtk_gl_init() and gdk_gl_init() in main(). This is recommended according to the GtkGLExt reference manual. - Tested all changes on Ubuntu 10.10 and Debian 5.0 (Lenny). TODO: - In glDrawPixels(), instead of using a 32 bit pixel with GL_UNSIGNED_INT_8_8_8_8, see if we can use an 8 bit variant where each byte defines opacity and the GL current color is used. In other words, try to use the FT_Bitmap directly without conversion. - Examine every other use of gtk_glwidget_print_string() and gtk_glwidget_print_char() to make sure the positions are determined accurately. NOT TODO: - Decided not to use glBitmap() with display lists because it would disallow pretty antialiased fonts. git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@335 8a3a26a2-13c4-0310-b231-cf6edde360e5
46 lines
2.1 KiB
C
46 lines
2.1 KiB
C
/*
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Copyright (c) 2001, Loki software, inc.
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or
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other materials provided with the distribution.
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Neither the name of Loki software nor the names of its contributors may be used
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to endorse or promote products derived from this software without specific prior
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written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
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DIRECT,INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _GLWIDGET_H_
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#define _GLWIDGET_H_
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GtkWidget* WINAPI gtk_glwidget_new (gboolean zbufffer, GtkWidget* share);
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void WINAPI gtk_glwidget_swap_buffers (GtkWidget *widget);
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gboolean WINAPI gtk_glwidget_make_current (GtkWidget *widget);
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void WINAPI gtk_glwidget_destroy_context (GtkWidget *widget);
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void WINAPI gtk_glwidget_create_context (GtkWidget *widget);
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void gtk_glwidget_create_font();
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int gtk_glwidget_font_ascent();
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int gtk_glwidget_font_descent();
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void gtk_glwidget_print_string(const char *s);
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void gtk_glwidget_print_char(char s);
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void gtk_glwidget_destroy_font();
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#endif /* _GLWIDGET_H_ */
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