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, 515 deletions

diff --git a/progs/objviewer/objview.c b/progs/objviewer/objview.c
deleted file mode 100644
index ad25e751a7..0000000000
--- a/progs/objviewer/objview.c
+++ /dev/null
@@ -1,515 +0,0 @@
-/*  
- * .obj file viewer based on "smooth" by Nate Robins, 1997
- *
- * Brian Paul
- * 1 Oct 2009
- */
-
-#include <math.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <assert.h>
-#include <stdarg.h>
-#include <GL/glew.h>
-#include <GL/glut.h>
-#include "glm.h"
-#include "readtex.h"
-#include "skybox.h"
-#include "trackball.h"
-
-
-static char *Model_file = NULL;		/* name of the obect file */
-static GLMmodel *Model;
-static GLfloat Scale = 4.0;			/* scaling factor */
-static GLboolean Performance = GL_FALSE;
-static GLboolean Stats = GL_FALSE;
-static GLboolean Animate = GL_TRUE;
-static GLuint SkyboxTex;
-static GLboolean Skybox = GL_TRUE;
-static GLboolean Cull = GL_TRUE;
-static GLboolean WireFrame = GL_FALSE;
-static GLenum FrontFace = GL_CCW;
-static GLfloat Yrot = 0.0;
-static GLint WinWidth = 1024, WinHeight = 768;
-static GLuint NumInstances = 1;
-
-
-
-typedef struct
-{
-   float CurQuat[4];
-   float Distance;
-   /* When mouse is moving: */
-   GLboolean Rotating, Translating;
-   GLint StartX, StartY;
-   float StartDistance;
-} ViewInfo;
-
-static ViewInfo View;
-
-static void
-InitViewInfo(ViewInfo *view)
-{
-   view->Rotating = GL_FALSE;
-   view->Translating = GL_FALSE;
-   view->StartX = view->StartY = 0;
-   view->Distance = 12.0;
-   view->StartDistance = 0.0;
-   view->CurQuat[0] = 0.0;
-   view->CurQuat[1] = 1.0;
-   view->CurQuat[2] = 0.0;
-   view->CurQuat[3] = 0.0;
-}
-
-
-
-/* text: general purpose text routine.  draws a string according to
- * format in a stroke font at x, y after scaling it by the scale
- * specified (scale is in window-space (lower-left origin) pixels).  
- *
- * x      - position in x (in window-space)
- * y      - position in y (in window-space)
- * scale  - scale in pixels
- * format - as in printf()
- */
-static void 
-text(GLuint x, GLuint y, GLfloat scale, char* format, ...)
-{
-  va_list args;
-  char buffer[255], *p;
-  GLfloat font_scale = 119.05 + 33.33;
-
-  va_start(args, format);
-  vsprintf(buffer, format, args);
-  va_end(args);
-
-  glMatrixMode(GL_PROJECTION);
-  glPushMatrix();
-  glLoadIdentity();
-  gluOrtho2D(0, glutGet(GLUT_WINDOW_WIDTH), 0, glutGet(GLUT_WINDOW_HEIGHT));
-
-  glMatrixMode(GL_MODELVIEW);
-  glPushMatrix();
-  glLoadIdentity();
-
-  glPushAttrib(GL_ENABLE_BIT);
-  glDisable(GL_LIGHTING);
-  glDisable(GL_TEXTURE_2D);
-  glDisable(GL_DEPTH_TEST);
-  glTranslatef(x, y, 0.0);
-
-  glScalef(scale/font_scale, scale/font_scale, scale/font_scale);
-
-  for(p = buffer; *p; p++)
-    glutStrokeCharacter(GLUT_STROKE_ROMAN, *p);
-  
-  glPopAttrib();
-
-  glPopMatrix();
-  glMatrixMode(GL_PROJECTION);
-  glPopMatrix();
-  glMatrixMode(GL_MODELVIEW);
-}
-
-
-static float
-ComputeFPS(void)
-{
-   static double t0 = -1.0;
-   static int frames = 0;
-   double t = glutGet(GLUT_ELAPSED_TIME) / 1000.0;
-   static float fps = 0;
-
-   frames++;
-
-   if (t0 < 0.0) {
-      t0 = t;
-      fps = 0.0;
-   }
-   else if (t - t0 >= 4.0) {
-      fps = (frames / (t - t0) + 0.5);
-      t0 = t;
-      frames = 0;
-      return fps;
-   }
-
-   return 0.0;
-}
-
-
-static void
-init_model(void)
-{
-   float objScale;
-
-   /* read in the model */
-   Model = glmReadOBJ(Model_file);
-   objScale = glmUnitize(Model);
-   glmFacetNormals(Model);
-   if (Model->numnormals == 0) {
-      GLfloat smoothing_angle = 90.0;
-      printf("Generating normals.\n");
-      glmVertexNormals(Model, smoothing_angle);
-   }
-
-   glmLoadTextures(Model);
-   glmReIndex(Model);
-   glmMakeVBOs(Model);
-   if (0)
-      glmPrint(Model);
-}
-
-static void
-init_skybox(void)
-{
-   SkyboxTex = LoadSkyBoxCubeTexture("alpine_east.rgb",
-                                     "alpine_west.rgb",
-                                     "alpine_up.rgb",
-                                     "alpine_down.rgb",
-                                     "alpine_south.rgb",
-                                     "alpine_north.rgb");
-   glmSpecularTexture(Model, SkyboxTex);
-}
-
-
-static void
-init_gfx(void)
-{
-   glEnable(GL_DEPTH_TEST);
-   glEnable(GL_CULL_FACE);
-   glEnable(GL_NORMALIZE);
-   glClearColor(0.3, 0.3, 0.9, 0.0);
-}
-
-
-static void
-reshape(int width, int height)
-{
-   float ar = 0.5 * (float) width / (float) height;
-
-   WinWidth = width;
-   WinHeight = height;
-
-   glViewport(0, 0, width, height);
-
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-ar, ar, -0.5, 0.5, 1.0, 300.0);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0.0, 0.0, -3.0);
-}
-
-
-static void
-Idle(void)
-{
-   float q[4];
-   trackball(q, 100, 0, 99.99, 0);
-   add_quats(q, View.CurQuat, View.CurQuat);
-
-   glutPostRedisplay();
-}
-
-
-static void
-display(void)
-{
-   GLfloat rot[4][4];
-   float fps;
-
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glPushMatrix();
-      glTranslatef(0.0, 0.0, -View.Distance);
-      glRotatef(Yrot, 0, 1, 0);
-      build_rotmatrix(rot, View.CurQuat);
-      glMultMatrixf(&rot[0][0]);
-      glScalef(Scale, Scale, Scale );
-
-      glUseProgram(0);
-
-      if (Skybox)
-         DrawSkyBoxCubeTexture(SkyboxTex);
-
-      if (WireFrame)
-         glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
-      else
-         glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-
-      if (Cull)
-         glEnable(GL_CULL_FACE);
-      else
-         glDisable(GL_CULL_FACE);
-
-      if (NumInstances == 1) {
-         glmDrawVBO(Model);
-      }
-      else {
-         /* draw > 1 instance */
-         float dr = 360.0 / NumInstances;
-         float r;
-         for (r = 0.0; r < 360.0; r += dr) {
-            glPushMatrix();
-            glRotatef(r, 0, 1, 0);
-            glTranslatef(1.4, 0.0, 0.0);
-            glmDrawVBO(Model);
-            glPopMatrix();
-         }
-      }
-
-      glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
-      glDisable(GL_CULL_FACE);
-
-   glPopMatrix();
-
-   if (Stats) {
-      glColor3f(1.0, 1.0, 1.0);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*1), 20, "%s", 
-           Model->pathname);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*2), 20, "%d vertices", 
-           Model->numvertices);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*3), 20, "%d triangles", 
-           Model->numtriangles);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*4), 20, "%d normals", 
-           Model->numnormals);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*5), 20, "%d texcoords", 
-           Model->numtexcoords);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*6), 20, "%d groups", 
-           Model->numgroups);
-      text(5, glutGet(GLUT_WINDOW_HEIGHT) - (5+20*7), 20, "%d materials", 
-           Model->nummaterials);
-   }
-
-   glutSwapBuffers();
-
-   fps = ComputeFPS();
-   if (fps)
-      printf("%f FPS\n", fps);
-}
-
-
-static void
-keyboard(unsigned char key, int x, int y)
-{
-   switch (key) {
-   case 'h':
-      printf("help\n\n");
-      printf("a            -  Toggle animation\n");
-      printf("d/D          -  Decrease/Incrase number of models\n");
-      printf("w            -  Toggle wireframe/filled\n");
-      printf("c            -  Toggle culling\n");
-      printf("n            -  Toggle facet/smooth normal\n");
-      printf("r            -  Reverse polygon winding\n");
-      printf("p            -  Toggle performance indicator\n");
-      printf("s            -  Toggle skybox\n");
-      printf("z/Z          -  Scale model smaller/larger\n");
-      printf("i            -  Show model info/stats\n");
-      printf("q/escape     -  Quit\n\n");
-      break;
-   case 'a':
-      Animate = !Animate;
-      if (Animate)
-         glutIdleFunc(Idle);
-      else
-         glutIdleFunc(NULL);
-      break;
-   case 'd':
-      if (NumInstances > 1)
-         NumInstances--;
-      break;
-   case 'D':
-      NumInstances++;
-      break;
-   case 'i':
-      Stats = !Stats;
-      break;
-   case 'p':
-      Performance = !Performance;
-      break;
-   case 'w':
-      WireFrame = !WireFrame;
-      break;
-   case 'c':
-      Cull = !Cull;
-      printf("Polygon culling: %d\n", Cull);
-      break;
-   case 'r':
-      if (FrontFace == GL_CCW)
-         FrontFace = GL_CW;
-      else
-         FrontFace = GL_CCW;
-      glFrontFace(FrontFace);
-      printf("Front face:: %s\n", FrontFace == GL_CCW ? "CCW" : "CW");
-      break;
-   case 's':
-      Skybox = !Skybox;
-      if (Skybox)
-         glmSpecularTexture(Model, SkyboxTex);
-      else
-         glmSpecularTexture(Model, 0);
-      break;
-   case 'z':
-      Scale *= 0.9;
-      break;
-   case 'Z':
-      Scale *= 1.1;
-      break;
-   case 'q':
-   case 27:
-      exit(0);
-      break;
-   }
-
-   glutPostRedisplay();
-}
-
-
-static void
-menu(int item)
-{
-    keyboard((unsigned char)item, 0, 0);
-}
-
-
-/**
- * Handle mouse button.
- */
-static void
-Mouse(int button, int state, int x, int y)
-{
-   if (button == GLUT_LEFT_BUTTON) {
-      if (state == GLUT_DOWN) {
-         View.StartX = x;
-         View.StartY = y;
-         View.Rotating = GL_TRUE;
-      }
-      else if (state == GLUT_UP) {
-         View.Rotating = GL_FALSE;
-      }
-   }
-   else if (button == GLUT_MIDDLE_BUTTON) {
-      if (state == GLUT_DOWN) {
-         View.StartX = x;
-         View.StartY = y;
-         View.StartDistance = View.Distance;
-         View.Translating = GL_TRUE;
-      }
-      else if (state == GLUT_UP) {
-         View.Translating = GL_FALSE;
-      }
-   }
-}
-
-
-/**
- * Handle mouse motion
- */
-static void
-Motion(int x, int y)
-{
-   int i;
-   if (View.Rotating) {
-      float x0 = (2.0 * View.StartX - WinWidth) / WinWidth;
-      float y0 = (WinHeight - 2.0 * View.StartY) / WinHeight;
-      float x1 = (2.0 * x - WinWidth) / WinWidth;
-      float y1 = (WinHeight - 2.0 * y) / WinHeight;
-      float q[4];
-
-      trackball(q, x0, y0, x1, y1);
-      View.StartX = x;
-      View.StartY = y;
-      for (i = 0; i < 1; i++)
-         add_quats(q, View.CurQuat, View.CurQuat);
-
-      glutPostRedisplay();
-   }
-   else if (View.Translating) {
-      float dz = 0.02 * (y - View.StartY);
-      View.Distance = View.StartDistance + dz;
-      glutPostRedisplay();
-   }
-}
-
-
-static void
-DoFeatureChecks(void)
-{
-   char *version = (char *) glGetString(GL_VERSION);
-   if (version[0] == '1') {
-      /* check for individual extensions */
-      if (!glutExtensionSupported("GL_ARB_texture_cube_map")) {
-         printf("Sorry, GL_ARB_texture_cube_map is required.\n");
-         exit(1);
-      }
-      if (!glutExtensionSupported("GL_ARB_vertex_shader")) {
-         printf("Sorry, GL_ARB_vertex_shader is required.\n");
-         exit(1);
-      }
-      if (!glutExtensionSupported("GL_ARB_fragment_shader")) {
-         printf("Sorry, GL_ARB_fragment_shader is required.\n");
-         exit(1);
-      }
-      if (!glutExtensionSupported("GL_ARB_vertex_buffer_object")) {
-         printf("Sorry, GL_ARB_vertex_buffer_object is required.\n");
-         exit(1);
-      }
-   }
-}
-
-
-int
-main(int argc, char** argv)
-{
-   glutInitWindowSize(WinWidth, WinHeight);
-   glutInit(&argc, argv);
-
-   if (argc > 1) {
-      Model_file = argv[1];
-   }
-   if (!Model_file) {
-      fprintf(stderr, "usage: objview file.obj\n");
-      fprintf(stderr, "(using default bunny.obj)\n");
-      Model_file = "bunny.obj";
-   }
-
-   glutInitDisplayMode(GLUT_RGB | GLUT_DEPTH | GLUT_DOUBLE);
-   glutCreateWindow("objview");
-
-   glewInit();
-
-   DoFeatureChecks();
-
-   glutReshapeFunc(reshape);
-   glutDisplayFunc(display);
-   glutKeyboardFunc(keyboard);
-   glutMouseFunc(Mouse);
-   glutMotionFunc(Motion);
-   if (Animate)
-      glutIdleFunc(Idle);
-
-   glutCreateMenu(menu);
-   glutAddMenuEntry("[a] Toggle animate", 'a');
-   glutAddMenuEntry("[d] Fewer models", 'd');
-   glutAddMenuEntry("[D] More models", 'D');
-   glutAddMenuEntry("[w] Toggle wireframe/filled", 'w');
-   glutAddMenuEntry("[c] Toggle culling on/off", 'c');
-   glutAddMenuEntry("[r] Reverse polygon winding", 'r');
-   glutAddMenuEntry("[z] Scale model smaller", 'z');
-   glutAddMenuEntry("[Z] Scale model larger", 'Z');
-   glutAddMenuEntry("[p] Toggle performance indicator", 'p');
-   glutAddMenuEntry("[i] Show model stats", 'i');
-   glutAddMenuEntry("", 0);
-   glutAddMenuEntry("[q] Quit", 27);
-   glutAttachMenu(GLUT_RIGHT_BUTTON);
-
-   InitViewInfo(&View);
-
-   init_model();
-   init_skybox();
-   init_gfx();
-
-   glutMainLoop();
-
-   return 0;
-}