Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.

[mesa.git] / progs / tests / api_speed.c

diff --git a/progs/tests/api_speed.c b/progs/tests/api_speed.c
deleted file mode 100644 (file)
index 28e28e6..0000000
--- 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 <idr@us.ibm.com>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-
-#define inline __inline__
-#include <asm/timex.h>
-
-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;
-}