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.

1 files changed, 0 insertions, 237 deletions

diff --git a/progs/tests/vpwarpmesh.c b/progs/tests/vpwarpmesh.c
deleted file mode 100644
index 80204ea1361..00000000000
--- a/progs/tests/vpwarpmesh.c
+++ /dev/null
@@ -1,237 +0,0 @@
-/*
- * Warp a triangle mesh with a vertex program.
- */
-
-#include <assert.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <math.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-
-static float Xrot = -60.0, Yrot = 0.0, Zrot = 0.0;
-static GLboolean Anim = GL_TRUE;
-static GLfloat Phi = 0.0;
-
-
-static void Idle( void )
-{
-   Phi += 0.01;
-   glutPostRedisplay();
-}
-
-
-static void DrawMesh( int rows, int cols )
-{
-   static const GLfloat colorA[3] = { 0, 1, 0 };
-   static const GLfloat colorB[3] = { 0, 0, 1 };
-   const float dx = 2.0 / (cols - 1);
-   const float dy = 2.0 / (rows - 1);
-   float x, y;
-   int i, j;
-
-#if 1
-#define COLOR3FV(c)     glVertexAttrib3fvNV(3, c)
-#define VERTEX2F(x, y)  glVertexAttrib2fNV(0, x, y)
-#else
-#define COLOR3FV(c)     glColor3fv(c)
-#define VERTEX2F(x, y)  glVertex2f(x, y)
-#endif
-
-   y = -1.0;
-   for (i = 0; i < rows - 1; i++) {
-      glBegin(GL_QUAD_STRIP);
-      x = -1.0;
-      for (j = 0; j < cols; j++) {
-         if ((i + j) & 1)
-            COLOR3FV(colorA);
-         else
-            COLOR3FV(colorB);
-         VERTEX2F(x, y);
-         VERTEX2F(x, y + dy);
-         x += dx;
-      }
-      glEnd();
-      y += dy;
-   }
-}
-
-
-static void Display( void )
-{
-   glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT );
-
-   glPushMatrix();
-      glRotatef(Xrot, 1, 0, 0);
-      glRotatef(Yrot, 0, 1, 0);
-      glRotatef(Zrot, 0, 0, 1);
-
-      /* Position the gravity source */
-      {
-         GLfloat x, y, z, r = 0.5;
-         x = r * cos(Phi);
-         y = r * sin(Phi);
-         z = 1.0;
-         glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 30, x, y, z, 1);
-         glDisable(GL_VERTEX_PROGRAM_NV);
-         glBegin(GL_POINTS);
-         glColor3f(1,1,1);
-         glVertex3f(x, y, z);
-         glEnd();
-      }
-
-      glEnable(GL_VERTEX_PROGRAM_NV);
-      DrawMesh(8, 8);
-   glPopMatrix();
-
-   glutSwapBuffers();
-}
-
-
-static void Reshape( int width, int height )
-{
-   float ar = (float) width / (float) height;
-   glViewport( 0, 0, width, height );
-   glMatrixMode( GL_PROJECTION );
-   glLoadIdentity();
-   glFrustum( -1.0 * ar, 1.0 * ar, -1.0, 1.0, 5.0, 25.0 );
-   glMatrixMode( GL_MODELVIEW );
-   glLoadIdentity();
-   glTranslatef( 0.0, 0.0, -12.0 );
-   glScalef(2, 2, 2);
-}
-
-
-static void Key( unsigned char key, int x, int y )
-{
-   (void) x;
-   (void) y;
-   switch (key) {
-      case 'a':
-         Anim = !Anim;
-         if (Anim)
-            glutIdleFunc(Idle);
-         else
-            glutIdleFunc(NULL);
-         break;
-      case 'p':
-         Phi += 0.2;
-         break;
-      case 'z':
-         Zrot -= 5.0;
-         break;
-      case 'Z':
-         Zrot += 5.0;
-         break;
-      case 27:
-         exit(0);
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void SpecialKey( int key, int x, int y )
-{
-   const GLfloat step = 3.0;
-   (void) x;
-   (void) y;
-   switch (key) {
-      case GLUT_KEY_UP:
-         Xrot -= step;
-         break;
-      case GLUT_KEY_DOWN:
-         Xrot += step;
-         break;
-      case GLUT_KEY_LEFT:
-         Yrot -= step;
-         break;
-      case GLUT_KEY_RIGHT:
-         Yrot += step;
-         break;
-   }
-   glutPostRedisplay();
-}
-
-
-static void Init( void )
-{
-   /*
-    * c[0..3] = modelview matrix
-    * c[4..7] = inverse modelview matrix
-    * c[30] = gravity source location
-    * c[31] = gravity source strength
-    * c[32] = light pos
-    * c[35] = diffuse color
-    */
-   static const char prog[] = 
-      "!!VP1.0\n"
-
-      "# Compute distance from vertex to gravity source\n"
-      "ADD   R1, c[30], -v[OPOS]; # vector from vertex to gravity\n"
-      "DP3   R2, R1, R1;          # dot product\n"
-      "RSQ   R2, R2.x;            # square root = distance\n"
-      "MUL   R2, R2, c[31].xxxx;  # scale by the gravity factor\n"
-
-      "# Displace vertex by gravity factor along R1 vector\n"
-      "MAD   R3, R1, R2, v[OPOS];\n"
-
-      "# Continue with typical modelview/projection\n"
-      "DP4   o[HPOS].x, c[0], R3 ;	# object x MVP -> clip\n"
-      "DP4   o[HPOS].y, c[1], R3 ;\n"
-      "DP4   o[HPOS].z, c[2], R3 ;\n"
-      "DP4   o[HPOS].w, c[3], R3 ;\n"
-
-      "MOV   o[COL0], v[COL0];\n       # copy input color to output color\n"
-
-      "END";
-
-   if (!glutExtensionSupported("GL_NV_vertex_program")) {
-      printf("Sorry, this program requires GL_NV_vertex_program\n");
-      exit(1);
-   }
-
-   glLoadProgramNV(GL_VERTEX_PROGRAM_NV, 1,
-                   strlen(prog), (const GLubyte *) prog);
-   assert(glIsProgramNV(1));
-   glBindProgramNV(GL_VERTEX_PROGRAM_NV, 1);
-
-   /* Load the program registers */
-   glTrackMatrixNV(GL_VERTEX_PROGRAM_NV, 0, GL_MODELVIEW_PROJECTION_NV, GL_IDENTITY_NV);
-   glTrackMatrixNV(GL_VERTEX_PROGRAM_NV, 4, GL_MODELVIEW, GL_INVERSE_TRANSPOSE_NV);
-
-   /* Light position */
-   glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 32, 2, 2, 4, 1);
-   /* Diffuse material color */
-   glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 35, 0.25, 0, 0.25, 1);
-
-   /* Gravity strength */
-   glProgramParameter4fNV(GL_VERTEX_PROGRAM_NV, 31, .5, 0, 0, 0);
-
-   glEnable(GL_DEPTH_TEST);
-   glClearColor(0.3, 0.3, 0.3, 1);
-   glShadeModel(GL_FLAT);
-   glPointSize(3);
-   printf("glGetError = %d\n", (int) glGetError());
-}
-
-
-int main( int argc, char *argv[] )
-{
-   glutInit( &argc, argv );
-   glutInitWindowPosition( 0, 0 );
-   glutInitWindowSize( 250, 250 );
-   glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH );
-   glutCreateWindow(argv[0]);
-   glewInit();
-   glutReshapeFunc( Reshape );
-   glutKeyboardFunc( Key );
-   glutSpecialFunc( SpecialKey );
-   glutDisplayFunc( Display );
-   if (Anim)
-      glutIdleFunc(Idle);
-   Init();
-   glutMainLoop();
-   return 0;
-}