/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+ Copyright (C) 2001-2006, William Joseph.
+ All Rights Reserved.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-GtkRadiant 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 General Public License for more details.
+ GtkRadiant 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 General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
// OpenGL widget based on GtkGLExt
#include "pointer.h"
-void (*GLWidget_sharedContextCreated)() = 0;
-void (*GLWidget_sharedContextDestroyed)() = 0;
+void ( *GLWidget_sharedContextCreated )() = 0;
+void ( *GLWidget_sharedContextDestroyed )() = 0;
typedef int* attribs_t;
struct config_t
{
- const char* name;
- attribs_t attribs;
+ const char* name;
+ attribs_t attribs;
};
typedef const config_t* configs_iterator;
int config_rgba32[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 24,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 24,
+ GDK_GL_ATTRIB_LIST_NONE,
};
int config_rgba[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 16,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 16,
+ GDK_GL_ATTRIB_LIST_NONE,
};
const config_t configs[] = {
- {
- "colour-buffer = 32bpp, depth-buffer = none",
- config_rgba32,
- },
- {
- "colour-buffer = 16bpp, depth-buffer = none",
- config_rgba,
- }
+ {
+ "colour-buffer = 32bpp, depth-buffer = none",
+ config_rgba32,
+ },
+ {
+ "colour-buffer = 16bpp, depth-buffer = none",
+ config_rgba,
+ }
};
-GdkGLConfig* glconfig_new()
-{
- GdkGLConfig* glconfig = 0;
-
- for(configs_iterator i = configs, end = configs + 2; i != end; ++i)
- {
- glconfig = gdk_gl_config_new((*i).attribs);
- if(glconfig != 0)
- {
- globalOutputStream() << "OpenGL window configuration: " << (*i).name << "\n";
- return glconfig;
- }
- }
-
- globalOutputStream() << "OpenGL window configuration: colour-buffer = auto, depth-buffer = none\n";
- return gdk_gl_config_new_by_mode((GdkGLConfigMode)(GDK_GL_MODE_RGBA | GDK_GL_MODE_DOUBLE));
+GdkGLConfig* glconfig_new(){
+ GdkGLConfig* glconfig = 0;
+
+ for ( configs_iterator i = configs, end = configs + 2; i != end; ++i )
+ {
+ glconfig = gdk_gl_config_new( ( *i ).attribs );
+ if ( glconfig != 0 ) {
+ globalOutputStream() << "OpenGL window configuration: " << ( *i ).name << "\n";
+ return glconfig;
+ }
+ }
+
+ globalOutputStream() << "OpenGL window configuration: colour-buffer = auto, depth-buffer = none\n";
+ return gdk_gl_config_new_by_mode( (GdkGLConfigMode)( GDK_GL_MODE_RGBA | GDK_GL_MODE_DOUBLE ) );
}
int config_rgba32_depth32[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 24,
- GDK_GL_DEPTH_SIZE, 32,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 24,
+ GDK_GL_DEPTH_SIZE, 32,
+ GDK_GL_ATTRIB_LIST_NONE,
};
int config_rgba32_depth24[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 24,
- GDK_GL_DEPTH_SIZE, 24,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 24,
+ GDK_GL_DEPTH_SIZE, 24,
+ GDK_GL_ATTRIB_LIST_NONE,
};
int config_rgba32_depth16[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 24,
- GDK_GL_DEPTH_SIZE, 16,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 24,
+ GDK_GL_DEPTH_SIZE, 16,
+ GDK_GL_ATTRIB_LIST_NONE,
};
int config_rgba32_depth[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 24,
- GDK_GL_DEPTH_SIZE, 1,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 24,
+ GDK_GL_DEPTH_SIZE, 1,
+ GDK_GL_ATTRIB_LIST_NONE,
};
int config_rgba_depth16[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 16,
- GDK_GL_DEPTH_SIZE, 16,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 16,
+ GDK_GL_DEPTH_SIZE, 16,
+ GDK_GL_ATTRIB_LIST_NONE,
};
int config_rgba_depth[] = {
- GDK_GL_RGBA,
- GDK_GL_DOUBLEBUFFER,
- GDK_GL_BUFFER_SIZE, 16,
- GDK_GL_DEPTH_SIZE, 1,
- GDK_GL_ATTRIB_LIST_NONE,
+ GDK_GL_RGBA,
+ GDK_GL_DOUBLEBUFFER,
+ GDK_GL_BUFFER_SIZE, 16,
+ GDK_GL_DEPTH_SIZE, 1,
+ GDK_GL_ATTRIB_LIST_NONE,
};
-const config_t configs_with_depth[] =
+const config_t configs_with_depth[] =
{
- {
- "colour-buffer = 32bpp, depth-buffer = 32bpp",
- config_rgba32_depth32,
- },
- {
- "colour-buffer = 32bpp, depth-buffer = 24bpp",
- config_rgba32_depth24,
- },
- {
- "colour-buffer = 32bpp, depth-buffer = 16bpp",
- config_rgba32_depth16,
- },
- {
- "colour-buffer = 32bpp, depth-buffer = auto",
- config_rgba32_depth,
- },
- {
- "colour-buffer = 16bpp, depth-buffer = 16bpp",
- config_rgba_depth16,
- },
- {
- "colour-buffer = auto, depth-buffer = auto",
- config_rgba_depth,
- },
+ {
+ "colour-buffer = 32bpp, depth-buffer = 32bpp",
+ config_rgba32_depth32,
+ },
+ {
+ "colour-buffer = 32bpp, depth-buffer = 24bpp",
+ config_rgba32_depth24,
+ },
+ {
+ "colour-buffer = 32bpp, depth-buffer = 16bpp",
+ config_rgba32_depth16,
+ },
+ {
+ "colour-buffer = 32bpp, depth-buffer = auto",
+ config_rgba32_depth,
+ },
+ {
+ "colour-buffer = 16bpp, depth-buffer = 16bpp",
+ config_rgba_depth16,
+ },
+ {
+ "colour-buffer = auto, depth-buffer = auto",
+ config_rgba_depth,
+ },
};
-GdkGLConfig* glconfig_new_with_depth()
-{
- GdkGLConfig* glconfig = 0;
-
- for(configs_iterator i = configs_with_depth, end = configs_with_depth + 6; i != end; ++i)
- {
- glconfig = gdk_gl_config_new((*i).attribs);
- if(glconfig != 0)
- {
- globalOutputStream() << "OpenGL window configuration: " << (*i).name << "\n";
- return glconfig;
- }
- }
-
- globalOutputStream() << "OpenGL window configuration: colour-buffer = auto, depth-buffer = auto (fallback)\n";
- return gdk_gl_config_new_by_mode((GdkGLConfigMode)(GDK_GL_MODE_RGBA | GDK_GL_MODE_DOUBLE | GDK_GL_MODE_DEPTH));
+GdkGLConfig* glconfig_new_with_depth(){
+ GdkGLConfig* glconfig = 0;
+
+ for ( configs_iterator i = configs_with_depth, end = configs_with_depth + 6; i != end; ++i )
+ {
+ glconfig = gdk_gl_config_new( ( *i ).attribs );
+ if ( glconfig != 0 ) {
+ globalOutputStream() << "OpenGL window configuration: " << ( *i ).name << "\n";
+ return glconfig;
+ }
+ }
+
+ globalOutputStream() << "OpenGL window configuration: colour-buffer = auto, depth-buffer = auto (fallback)\n";
+ return gdk_gl_config_new_by_mode( (GdkGLConfigMode)( GDK_GL_MODE_RGBA | GDK_GL_MODE_DOUBLE | GDK_GL_MODE_DEPTH ) );
}
unsigned int g_context_count = 0;
namespace
{
- GtkWidget* g_shared = 0;
+GtkWidget* g_shared = 0;
}
-gint glwidget_context_created(GtkWidget* widget, gpointer data)
-{
- if(++g_context_count == 1)
- {
- g_shared = widget;
- gtk_widget_ref(g_shared);
+gint glwidget_context_created( GtkWidget* widget, gpointer data ){
+ if ( ++g_context_count == 1 ) {
+ g_shared = widget;
+ gtk_widget_ref( g_shared );
- glwidget_make_current(g_shared);
- GlobalOpenGL().contextValid = true;
+ glwidget_make_current( g_shared );
+ GlobalOpenGL().contextValid = true;
- GLWidget_sharedContextCreated();
- }
- return FALSE;
+ GLWidget_sharedContextCreated();
+ }
+ return FALSE;
}
-gint glwidget_context_destroyed(GtkWidget* widget, gpointer data)
-{
- if(--g_context_count == 0)
- {
- GlobalOpenGL().contextValid = false;
+gint glwidget_context_destroyed( GtkWidget* widget, gpointer data ){
+ if ( --g_context_count == 0 ) {
+ GlobalOpenGL().contextValid = false;
- GLWidget_sharedContextDestroyed();
+ GLWidget_sharedContextDestroyed();
- gtk_widget_unref(g_shared);
- g_shared = 0;
- }
- return FALSE;
+ gtk_widget_unref( g_shared );
+ g_shared = 0;
+ }
+ return FALSE;
}
-gboolean glwidget_enable_gl(GtkWidget* widget, GtkWidget* widget2, gpointer data)
-{
- if(widget2 == 0 && !gtk_widget_is_gl_capable(widget))
- {
- GdkGLConfig* glconfig = (g_object_get_data(G_OBJECT(widget), "zbuffer")) ? glconfig_new_with_depth() : glconfig_new();
- ASSERT_MESSAGE(glconfig != 0, "failed to create OpenGL config");
-
- gtk_widget_set_gl_capability(widget, glconfig, g_shared != 0 ? gtk_widget_get_gl_context(g_shared) : 0, TRUE, GDK_GL_RGBA_TYPE);
-
- gtk_widget_realize(widget);
- if(g_shared == 0)
- {
- g_shared = widget;
- }
-
- // free glconfig?
- }
- return FALSE;
+gboolean glwidget_enable_gl( GtkWidget* widget, GtkWidget* widget2, gpointer data ){
+ if ( widget2 == 0 && !gtk_widget_is_gl_capable( widget ) ) {
+ GdkGLConfig* glconfig = ( g_object_get_data( G_OBJECT( widget ), "zbuffer" ) ) ? glconfig_new_with_depth() : glconfig_new();
+ ASSERT_MESSAGE( glconfig != 0, "failed to create OpenGL config" );
+
+ gtk_widget_set_gl_capability( widget, glconfig, g_shared != 0 ? gtk_widget_get_gl_context( g_shared ) : 0, TRUE, GDK_GL_RGBA_TYPE );
+
+ gtk_widget_realize( widget );
+ if ( g_shared == 0 ) {
+ g_shared = widget;
+ }
+
+ // free glconfig?
+ }
+ return FALSE;
}
-GtkWidget* glwidget_new(gboolean zbuffer)
-{
- GtkWidget* widget = gtk_drawing_area_new();
+GtkWidget* glwidget_new( gboolean zbuffer ){
+ GtkWidget* widget = gtk_drawing_area_new();
- g_object_set_data(G_OBJECT(widget), "zbuffer", gint_to_pointer(zbuffer));
+ g_object_set_data( G_OBJECT( widget ), "zbuffer", gint_to_pointer( zbuffer ) );
- g_signal_connect(G_OBJECT(widget), "hierarchy-changed", G_CALLBACK(glwidget_enable_gl), 0);
+ g_signal_connect( G_OBJECT( widget ), "hierarchy-changed", G_CALLBACK( glwidget_enable_gl ), 0 );
- g_signal_connect(G_OBJECT(widget), "realize", G_CALLBACK(glwidget_context_created), 0);
- g_signal_connect(G_OBJECT(widget), "unrealize", G_CALLBACK(glwidget_context_destroyed), 0);
+ g_signal_connect( G_OBJECT( widget ), "realize", G_CALLBACK( glwidget_context_created ), 0 );
+ g_signal_connect( G_OBJECT( widget ), "unrealize", G_CALLBACK( glwidget_context_destroyed ), 0 );
- return widget;
+ return widget;
}
-void glwidget_destroy_context (GtkWidget *widget)
-{
+void glwidget_destroy_context( GtkWidget *widget ){
}
-void glwidget_create_context (GtkWidget *widget)
-{
+void glwidget_create_context( GtkWidget *widget ){
}
-void glwidget_swap_buffers (GtkWidget *widget)
-{
- GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable (widget);
- gdk_gl_drawable_swap_buffers (gldrawable);
+void glwidget_swap_buffers( GtkWidget *widget ){
+ GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable( widget );
+ gdk_gl_drawable_swap_buffers( gldrawable );
}
-gboolean glwidget_make_current (GtkWidget *widget)
-{
- GdkGLContext *glcontext = gtk_widget_get_gl_context (widget);
- GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable (widget);
- return gdk_gl_drawable_gl_begin (gldrawable, glcontext);
+gboolean glwidget_make_current( GtkWidget *widget ){
+ GdkGLContext *glcontext = gtk_widget_get_gl_context( widget );
+ GdkGLDrawable *gldrawable = gtk_widget_get_gl_drawable( widget );
+ return gdk_gl_drawable_gl_begin( gldrawable, glcontext );
}
-
projects / xonotic / netradiant.git / blobdiff