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Diffstat (limited to 'progs/tests/vao-02.c')
| -rw-r--r-- | progs/tests/vao-02.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/progs/tests/vao-02.c b/progs/tests/vao-02.c deleted file mode 100644 index 993bc368d40..00000000000 --- a/progs/tests/vao-02.c +++ /dev/null @@ -1,205 +0,0 @@ -/* - * (C) Copyright IBM Corporation 2006 - * 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 - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, 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 (including the next - * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * IBM AND/OR THEIR SUPPLIERS 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. - */ - -/** - * \file vao-02.c - * - * Simple test of APPLE_vertex_array_object functionality. This test creates - * a VAO, pushed it (via \c glPushClientAttrib), deletes the VAO, then pops - * it (via \c glPopClientAttrib). After popping, the state of the VAO is - * examined. - * - * According the the APPLE_vertex_array_object spec, the contents of the VAO - * should be restored to the values that they had when pushed. - * - * \author Ian Romanick <idr@us.ibm.com> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> - -#ifdef __darwin__ -#include <GLUT/glut.h> - -typedef void (* PFNGLBINDVERTEXARRAYAPPLEPROC) (GLuint array); -typedef void (* PFNGLDELETEVERTEXARRAYSAPPLEPROC) (GLsizei n, const GLuint *arrays); -typedef void (* PFNGLGENVERTEXARRAYSAPPLEPROC) (GLsizei n, GLuint *arrays); -typedef GLboolean (* PFNGLISVERTEXARRAYAPPLEPROC) (GLuint array); - -#else -#include <GL/glut.h> -#endif - -static PFNGLBINDVERTEXARRAYAPPLEPROC bind_vertex_array = NULL; -static PFNGLGENVERTEXARRAYSAPPLEPROC gen_vertex_arrays = NULL; -static PFNGLDELETEVERTEXARRAYSAPPLEPROC delete_vertex_arrays = NULL; -static PFNGLISVERTEXARRAYAPPLEPROC is_vertex_array = NULL; - -static int Width = 400; -static int Height = 200; -static const GLfloat Near = 5.0, Far = 25.0; - - -static void Display( void ) -{ -} - - -static void Idle( void ) -{ -} - - -static void Visible( int vis ) -{ - if ( vis == GLUT_VISIBLE ) { - glutIdleFunc( Idle ); - } - else { - glutIdleFunc( NULL ); - } -} -static void Reshape( int width, int height ) -{ - GLfloat ar = (float) width / (float) height; - Width = width; - Height = height; - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glFrustum( -ar, ar, -1.0, 1.0, Near, Far ); -} - - -static void Key( unsigned char key, int x, int y ) -{ - (void) x; - (void) y; - switch (key) { - case 27: - exit(0); - break; - } - glutPostRedisplay(); -} - - -static void Init( void ) -{ - const char * const ver_string = (const char * const) - glGetString( GL_VERSION ); - GLuint obj; - int pass = 1; - void * ptr; - GLenum err; - - - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_VERSION = %s\n\n", ver_string); - - if ( !glutExtensionSupported("GL_APPLE_vertex_array_object") ) { - printf("Sorry, this program requires GL_APPLE_vertex_array_object\n"); - exit(2); - } - - bind_vertex_array = glutGetProcAddress( "glBindVertexArrayAPPLE" ); - gen_vertex_arrays = glutGetProcAddress( "glGenVertexArraysAPPLE" ); - delete_vertex_arrays = glutGetProcAddress( "glDeleteVertexArraysAPPLE" ); - is_vertex_array = glutGetProcAddress( "glIsVertexArrayAPPLE" ); - - - (*gen_vertex_arrays)( 1, & obj ); - (*bind_vertex_array)( obj ); - glVertexPointer( 4, GL_FLOAT, sizeof(GLfloat) * 4, (void *) 0xDEADBEEF); - glEnableClientState( GL_VERTEX_ARRAY ); - - glPushClientAttrib( GL_CLIENT_VERTEX_ARRAY_BIT ); - - (*delete_vertex_arrays)( 1, & obj ); - - err = glGetError(); - if (err) { - printf( "glGetError incorrectly returned 0x%04x.\n", err ); - pass = 0; - } - - if ( (*is_vertex_array)( obj ) ) { - printf( "Array object is incorrectly still valid.\n" ); - pass = 0; - } - - err = glGetError(); - if (err) { - printf( "glGetError incorrectly returned 0x%04x.\n", err ); - pass = 0; - } - - glPopClientAttrib(); - - err = glGetError(); - if (err) { - printf( "glGetError incorrectly returned 0x%04x.\n", err ); - pass = 0; - } - - if ( ! (*is_vertex_array)( obj ) ) { - printf( "Array object is incorrectly invalid.\n" ); - pass = 0; - } - - if ( ! glIsEnabled( GL_VERTEX_ARRAY ) ) { - printf( "Array state is incorrectly disabled.\n" ); - pass = 0; - } - - glGetPointerv( GL_VERTEX_ARRAY_POINTER, & ptr ); - if ( ptr != (void *) 0xDEADBEEF ) { - printf( "Array pointer is incorrectly set to 0x%p.\n", ptr ); - pass = 0; - } - - if ( ! pass ) { - printf( "FAIL!\n" ); - exit(1); - } -} - - -int main( int argc, char *argv[] ) -{ - glutInit( &argc, argv ); - glutInitWindowPosition( 0, 0 ); - glutInitWindowSize( Width, Height ); - glutInitDisplayMode( GLUT_RGB ); - glutCreateWindow( "GL_APPLE_vertex_array_object demo" ); - glutReshapeFunc( Reshape ); - glutKeyboardFunc( Key ); - glutDisplayFunc( Display ); - glutVisibilityFunc( Visible ); - - Init(); - - return 0; -} |