Remove MesaDemos contents. Not used by Xenocara builds anymore.

1 files changed, 0 insertions, 237 deletions

diff --git a/dist/Mesa/progs/tests/crossbar.c b/dist/Mesa/progs/tests/crossbar.c
deleted file mode 100644
index 2988e2092..000000000
--- a/dist/Mesa/progs/tests/crossbar.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * (C) Copyright IBM Corporation 2005
- * 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 crossbar.c
- * 
- * Simple test of GL_ARB_texture_env_crossbar functionality.  Several squares
- * are drawn with different texture combine modes, but all should be rendered
- * with the same final color.
- *
- * \author Ian Romanick <idr@us.ibm.com>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-
-static const GLint tests[][8] = {
-   { 1, GL_REPLACE,  GL_PRIMARY_COLOR, GL_PRIMARY_COLOR,
-     2, GL_REPLACE,  GL_TEXTURE,       GL_PRIMARY_COLOR },
-   { 3, GL_REPLACE,  GL_PRIMARY_COLOR, GL_PRIMARY_COLOR,
-     2, GL_SUBTRACT, GL_TEXTURE0,      GL_TEXTURE1 },
-   { 2, GL_REPLACE,  GL_PRIMARY_COLOR, GL_PRIMARY_COLOR,
-     2, GL_REPLACE,  GL_TEXTURE0,      GL_TEXTURE0 },
-   { 2, GL_REPLACE,  GL_PRIMARY_COLOR, GL_PRIMARY_COLOR,
-     1, GL_SUBTRACT, GL_TEXTURE0,      GL_TEXTURE1 },
-   { 3, GL_ADD,      GL_TEXTURE1,      GL_TEXTURE1,
-     2, GL_MODULATE, GL_TEXTURE1,      GL_PREVIOUS },
-   { 3, GL_ADD,      GL_TEXTURE1,      GL_TEXTURE1,
-     4, GL_MODULATE, GL_TEXTURE0,      GL_PREVIOUS },
-};
-
-#define NUM_TESTS (sizeof(tests) / sizeof(tests[0]))
-
-static int Width = 100 * (NUM_TESTS + 1);
-static int Height = 200;
-static const GLfloat Near = 5.0, Far = 25.0;
-
-
-static void Display( void )
-{
-   unsigned i;
-
-
-   glClearColor(0.2, 0.2, 0.8, 0);
-   glClear( GL_COLOR_BUFFER_BIT );
-
-   glPushMatrix();
-
-   /* This is the "reference" square.
-    */
-
-   glActiveTexture( GL_TEXTURE0 );
-   glDisable( GL_TEXTURE_2D );
-   glActiveTexture( GL_TEXTURE1 );
-   glDisable( GL_TEXTURE_2D );
-
-   glTranslatef(-(NUM_TESTS * 1.5), 0, 0);
-   glBegin(GL_QUADS);
-   glColor3f( 0.5, 0.5, 0.5 );
-   glVertex2f(-1, -1);
-   glVertex2f( 1, -1);
-   glVertex2f( 1,  1);
-   glVertex2f(-1,  1);
-   glEnd();
-
-   for ( i = 0 ; i < NUM_TESTS ; i++ ) {
-      glActiveTexture( GL_TEXTURE0 );
-      glEnable( GL_TEXTURE_2D );
-      glBindTexture( GL_TEXTURE_2D, tests[i][0] );
-      glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE );
-      glTexEnvi( GL_TEXTURE_ENV, GL_COMBINE_RGB, tests[i][1] );
-      glTexEnvi( GL_TEXTURE_ENV, GL_SOURCE0_RGB, tests[i][2] );
-      glTexEnvi( GL_TEXTURE_ENV, GL_SOURCE1_RGB, tests[i][3] );
-
-      glActiveTexture( GL_TEXTURE1 );
-      glEnable( GL_TEXTURE_2D );
-      glBindTexture( GL_TEXTURE_2D, tests[i][4] );
-      glTexEnvi( GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE );
-      glTexEnvi( GL_TEXTURE_ENV, GL_COMBINE_RGB, tests[i][5] );
-      glTexEnvi( GL_TEXTURE_ENV, GL_SOURCE0_RGB, tests[i][6] );
-      glTexEnvi( GL_TEXTURE_ENV, GL_SOURCE1_RGB, tests[i][7] );
-
-      glCallList(1);
-   }
-
-   glPopMatrix();
-
-   glutSwapBuffers();
-}
-
-
-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 );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -15.0 );
-}
-
-
-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 );
-   float ver = strtod( ver_string, NULL );
-   GLint tex_units;
-   GLint temp[ 256 ];
-
-
-   printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_VERSION = %s\n", ver_string);
-
-   if ( (!glutExtensionSupported("GL_ARB_multitexture") 
-	 && (ver < 1.3))
-	|| (!glutExtensionSupported("GL_ARB_texture_env_combine") 
-	    && !glutExtensionSupported("GL_EXT_texture_env_combine")
-	    && (ver < 1.3))
-	|| (!glutExtensionSupported("GL_ARB_texture_env_crossbar")
-	    && !glutExtensionSupported("GL_NV_texture_env_combine4")
-	    && (ver < 1.4)) ) {
-      printf("\nSorry, this program requires GL_ARB_multitexture and either\n"
-	     "GL_ARB_texture_env_combine or GL_EXT_texture_env_combine (or OpenGL 1.3).\n"
-	     "Either GL_ARB_texture_env_crossbar or GL_NV_texture_env_combine4 (or\n"
-	     "OpenGL 1.4) are also required.\n");
-      exit(1);
-   }
-
-   glGetIntegerv( GL_MAX_TEXTURE_UNITS, & tex_units );
-   if ( tex_units < 2 ) {
-      printf("\nSorry, this program requires at least 2 texture units.\n");
-      exit(1);
-   }
-
-   printf("\nAll %lu squares should be the same color.\n", (unsigned long) NUM_TESTS + 1);
-   
-   (void) memset( temp, 0x00, sizeof( temp ) );
-   glBindTexture( GL_TEXTURE_2D, 1 );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
-   glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0,
-		 GL_RGBA, GL_UNSIGNED_BYTE, temp );
-
-   (void) memset( temp, 0x7f, sizeof( temp ) );
-   glBindTexture( GL_TEXTURE_2D, 2 );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
-   glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0,
-		 GL_RGBA, GL_UNSIGNED_BYTE, temp );
-
-   (void) memset( temp, 0xff, sizeof( temp ) );
-   glBindTexture( GL_TEXTURE_2D, 3 );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
-   glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0,
-		 GL_RGBA, GL_UNSIGNED_BYTE, temp );
-
-   (void) memset( temp, 0x3f, sizeof( temp ) );
-   glBindTexture( GL_TEXTURE_2D, 4 );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST );
-   glTexParameteri( GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST );
-   glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA, 8, 8, 0,
-		 GL_RGBA, GL_UNSIGNED_BYTE, temp );
-
-
-   glNewList( 1, GL_COMPILE );
-   glTranslatef(3.0, 0, 0);
-   glBegin(GL_QUADS);
-   glColor3f( 0.9, 0.0, 0.0 );
-   glMultiTexCoord2f( GL_TEXTURE0, 0.5, 0.5 );
-   glMultiTexCoord2f( GL_TEXTURE1, 0.5, 0.5 );
-   glVertex2f(-1, -1);
-   glVertex2f( 1, -1);
-   glVertex2f( 1,  1);
-   glVertex2f(-1,  1);
-   glEnd();
-   glEndList();
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( Width, Height );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE );
-   glutCreateWindow( "GL_ARB_texture_env_crossbar test" );
-   glewInit();
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutDisplayFunc( Display );
-   Init();
-   glutMainLoop();
-   return 0;
-}