From 68fc4b415e322f6744299e39864fbc377c6eff74 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Fri, 21 May 2010 09:32:38 -0700 Subject: Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos. The remaining programs are ones I've had difficulty finding a build environment for to make the build system or are unit tests that should probably live next to their code instead. Hopefully people can bring over the build for remaining pieces they care about. --- progs/tests/api_speed.c | 145 ------------------------------------------------ 1 file changed, 145 deletions(-) delete mode 100644 progs/tests/api_speed.c (limited to 'progs/tests/api_speed.c') diff --git a/progs/tests/api_speed.c b/progs/tests/api_speed.c deleted file mode 100644 index 28e28e61d8..0000000000 --- a/progs/tests/api_speed.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * (C) Copyright IBM Corporation 2002 - * 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 - * VA LINUX SYSTEM, 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 api_speed.c - * Simple test to measure the overhead of making GL calls. - * - * The main purpose of this test is to measure the difference in calling - * overhead of different dispatch methods. Since it uses asm/timex.h to - * access the Pentium's cycle counters, it will probably only compile on - * Linux (though most architectures have a get_cycles function in timex.h). - * That is why it isn't in the default Makefile. - * - * \author Ian Romanick - */ - -#include -#include -#include -#include - -#define inline __inline__ -#include - -static float Width = 400; -static float Height = 400; -static unsigned count = 1000000; - - -static void Idle( void ) -{ - glutPostRedisplay(); -} - -#define DO_FUNC(f,p) \ - do { \ - t0 = get_cycles(); \ - for ( i = 0 ; i < count ; i++ ) { \ - f p ; \ - } \ - t1 = get_cycles(); \ - printf("%u calls to % 20s required %llu cycles.\n", count, # f, t1 - t0); \ - } while( 0 ) - -/** - * Main display function. This is the place to add more API calls. - */ -static void Display( void ) -{ - int i; - const float v[3] = { 1.0, 0.0, 0.0 }; - cycles_t t0; - cycles_t t1; - - glBegin(GL_TRIANGLE_STRIP); - - DO_FUNC( glColor3fv, (v) ); - DO_FUNC( glNormal3fv, (v) ); - DO_FUNC( glTexCoord2fv, (v) ); - DO_FUNC( glTexCoord3fv, (v) ); - DO_FUNC( glMultiTexCoord2fv, (GL_TEXTURE0, v) ); - DO_FUNC( glMultiTexCoord2f, (GL_TEXTURE0, 0.0, 0.0) ); - DO_FUNC( glFogCoordfvEXT, (v) ); - DO_FUNC( glFogCoordfEXT, (0.5) ); - - glEnd(); - - exit(0); -} - - -static void Reshape( int width, int height ) -{ - Width = width; - Height = height; - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glOrtho(0.0, width, 0.0, height, -1.0, 1.0); - glMatrixMode( GL_MODELVIEW ); - glLoadIdentity(); -} - - -static void Key( unsigned char key, int x, int y ) -{ - (void) x; - (void) y; - switch (key) { - case 27: - exit(0); - break; - } - glutPostRedisplay(); -} - - -int main( int argc, char *argv[] ) -{ - glutInit( &argc, argv ); - glutInitWindowSize( (int) Width, (int) Height ); - glutInitWindowPosition( 0, 0 ); - - glutInitDisplayMode( GLUT_RGB ); - - glutCreateWindow( argv[0] ); - glewInit(); - - if ( argc > 1 ) { - count = strtoul( argv[1], NULL, 0 ); - if ( count == 0 ) { - fprintf( stderr, "Usage: %s [iterations]\n", argv[0] ); - exit(1); - } - } - - glutReshapeFunc( Reshape ); - glutKeyboardFunc( Key ); - glutDisplayFunc( Display ); - glutIdleFunc( Idle ); - - glutMainLoop(); - return 0; -} -- cgit v1.2.3