X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffreeglut_misc.c;fp=src%2Ffreeglut_misc.c;h=0000000000000000000000000000000000000000;hb=d2f7ea29ea6d946f455f4363c3f058ff2bdfba35;hp=4aa809ac439e1aa1607be331aad2b541beb4ea82;hpb=67e12a9904a16f2765c33dcd75b31926691416f1;p=freeglut diff --git a/src/freeglut_misc.c b/src/freeglut_misc.c deleted file mode 100644 index 4aa809a..0000000 --- a/src/freeglut_misc.c +++ /dev/null @@ -1,214 +0,0 @@ -/* - * freeglut_misc.c - * - * Functions that didn't fit anywhere else... - * - * Copyright (c) 1999-2000 Pawel W. Olszta. All Rights Reserved. - * Written by Pawel W. Olszta, - * Creation date: Thu Dec 9 1999 - * - * 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 - * PAWEL W. OLSZTA 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 -#include "freeglut_internal.h" - -/* - * TODO BEFORE THE STABLE RELEASE: - * - * glutSetColor() -- - * glutGetColor() -- - * glutCopyColormap() -- - * glutSetKeyRepeat() -- this is evil and should be removed from API - */ - -/* -- INTERFACE FUNCTIONS -------------------------------------------------- */ - -/* - * This functions checks if an OpenGL extension is supported or not - * - * XXX Wouldn't this be simpler and clearer if we used strtok()? - */ -int FGAPIENTRY glutExtensionSupported( const char* extension ) -{ - const char *extensions, *start; - const size_t len = strlen( extension ); - - /* Make sure there is a current window, and thus a current context available */ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutExtensionSupported" ); - freeglut_return_val_if_fail( fgStructure.CurrentWindow != NULL, 0 ); - - if (strchr(extension, ' ')) - return 0; - start = extensions = (const char *) glGetString(GL_EXTENSIONS); - - /* XXX consider printing a warning to stderr that there's no current - * rendering context. - */ - freeglut_return_val_if_fail( extensions != NULL, 0 ); - - while (1) { - const char *p = strstr(extensions, extension); - if (!p) - return 0; /* not found */ - /* check that the match isn't a super string */ - if ((p == start || p[-1] == ' ') && (p[len] == ' ' || p[len] == 0)) - return 1; - /* skip the false match and continue */ - extensions = p + len; - } - - return 0 ; -} - -#ifndef GL_INVALID_FRAMEBUFFER_OPERATION -#ifdef GL_INVALID_FRAMEBUFFER_OPERATION_EXT -#define GL_INVALID_FRAMEBUFFER_OPERATION GL_INVALID_FRAMEBUFFER_OPERATION_EXT -#else -#define GL_INVALID_FRAMEBUFFER_OPERATION 0x0506 -#endif -#endif - -#ifndef GL_TABLE_TOO_LARGE -#ifdef GL_TABLE_TOO_LARGE_EXT -#define GL_TABLE_TOO_LARGE GL_TABLE_TOO_LARGE_EXT -#else -#define GL_TABLE_TOO_LARGE 0x8031 -#endif -#endif - -#ifndef GL_TEXTURE_TOO_LARGE -#ifdef GL_TEXTURE_TOO_LARGE_EXT -#define GL_TEXTURE_TOO_LARGE GL_TEXTURE_TOO_LARGE_EXT -#else -#define GL_TEXTURE_TOO_LARGE 0x8065 -#endif -#endif - -/* - * A cut-down local version of gluErrorString to avoid depending on GLU. - */ -static const char* fghErrorString( GLenum error ) -{ - switch ( error ) { - case GL_INVALID_ENUM: return "invalid enumerant"; - case GL_INVALID_VALUE: return "invalid value"; - case GL_INVALID_OPERATION: return "invalid operation"; - case GL_STACK_OVERFLOW: return "stack overflow"; - case GL_STACK_UNDERFLOW: return "stack underflow"; - case GL_OUT_OF_MEMORY: return "out of memory"; - case GL_TABLE_TOO_LARGE: return "table too large"; - case GL_INVALID_FRAMEBUFFER_OPERATION: return "invalid framebuffer operation"; - case GL_TEXTURE_TOO_LARGE: return "texture too large"; - default: return "unknown GL error"; - } -} - -/* - * This function reports all the OpenGL errors that happened till now - */ -void FGAPIENTRY glutReportErrors( void ) -{ - GLenum error; - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutReportErrors" ); - while( ( error = glGetError() ) != GL_NO_ERROR ) - fgWarning( "GL error: %s", fghErrorString( error ) ); -} - -/* - * Control the auto-repeat of keystrokes to the current window - */ -void FGAPIENTRY glutIgnoreKeyRepeat( int ignore ) -{ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutIgnoreKeyRepeat" ); - FREEGLUT_EXIT_IF_NO_WINDOW ( "glutIgnoreKeyRepeat" ); - - fgStructure.CurrentWindow->State.IgnoreKeyRepeat = ignore ? GL_TRUE : GL_FALSE; -} - -/* - * Set global auto-repeat of keystrokes - * - * RepeatMode should be either: - * GLUT_KEY_REPEAT_OFF - * GLUT_KEY_REPEAT_ON - * GLUT_KEY_REPEAT_DEFAULT - */ -void FGAPIENTRY glutSetKeyRepeat( int repeatMode ) -{ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSetKeyRepeat" ); - - switch( repeatMode ) - { - case GLUT_KEY_REPEAT_OFF: - case GLUT_KEY_REPEAT_ON: - fgState.KeyRepeat = repeatMode; - break; - - case GLUT_KEY_REPEAT_DEFAULT: - fgState.KeyRepeat = GLUT_KEY_REPEAT_ON; - break; - - default: - fgError ("Invalid glutSetKeyRepeat mode: %d", repeatMode); - break; - } -} - -/* - * Forces the joystick callback to be executed - */ -void FGAPIENTRY glutForceJoystickFunc( void ) -{ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutForceJoystickFunc" ); -#if !defined(_WIN32_WCE) - freeglut_return_if_fail( fgStructure.CurrentWindow != NULL ); - freeglut_return_if_fail( FETCH_WCB( *( fgStructure.CurrentWindow ), Joystick ) ); - fgJoystickPollWindow( fgStructure.CurrentWindow ); -#endif /* !defined(_WIN32_WCE) */ -} - -/* - * - */ -void FGAPIENTRY glutSetColor( int nColor, GLfloat red, GLfloat green, GLfloat blue ) -{ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutSetColor" ); - /* We really need to do something here. */ -} - -/* - * - */ -GLfloat FGAPIENTRY glutGetColor( int color, int component ) -{ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutGetColor" ); - /* We really need to do something here. */ - return( 0.0f ); -} - -/* - * - */ -void FGAPIENTRY glutCopyColormap( int window ) -{ - FREEGLUT_EXIT_IF_NOT_INITIALISED ( "glutCopyColormap" ); - /* We really need to do something here. */ -} - -/*** END OF FILE ***/