progs: Remove forked/dead files.

1 files changed, 0 insertions, 565 deletions

diff --git a/progs/wgl/sharedtex_mt/sharedtex_mt.c b/progs/wgl/sharedtex_mt/sharedtex_mt.c
deleted file mode 100644
index 779e15001db..00000000000
--- a/progs/wgl/sharedtex_mt/sharedtex_mt.c
+++ /dev/null
@@ -1,565 +0,0 @@
-/*
- * Test sharing of display lists and texture objects between GLX contests.
- * Brian Paul
- * Summer 2000
- *
- *
- * Copyright (C) 2000  Brian Paul   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
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL 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.
- *
- *
- * Modified 2009 for multithreading by Thomas Hellstrom.
- *
- * Port to windows by Michal Krol.
- */
-
-
-#include <windows.h>
-#include <GL/gl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#pragma comment(lib, "opengl32.lib")
-
-struct thread_init_arg {
-   int id;
-};
-
-struct window {
-   CRITICAL_SECTION drawMutex;
-   HDC hDC;
-   HWND Win;
-   HGLRC Context;
-   float Angle;
-   int Id;
-   HGLRC sharedContext;
-   HANDLE hEventInitialised;
-};
-
-
-#define MAX_WINDOWS 20
-static struct window Windows[MAX_WINDOWS];
-static int NumWindows = 0;
-static HANDLE terminate = NULL;
-static HGLRC gCtx = NULL;
-static HDC gHDC = NULL;
-static GLuint Textures[3];
-
-
-
-static void
-Error(const char *msg)
-{
-   fprintf(stderr, "Error - %s\n", msg);
-   exit(1);
-}
-
-static void
-Resize(struct window *h, unsigned int width, unsigned int height);
-
-static LRESULT CALLBACK
-WndProc(HWND hWnd,
-        UINT uMsg,
-        WPARAM wParam,
-        LPARAM lParam )
-{
-   switch (uMsg) {
-   case WM_KEYDOWN:
-      SetEvent(terminate);
-      break;
-   case WM_SIZE:
-      {
-         LONG index = GetWindowLong(hWnd, GWL_USERDATA);
-
-         if (index >= 0 && index < MAX_WINDOWS) {
-            RECT r;
-
-            GetClientRect(hWnd, &r);
-            Resize(&Windows[index], r.right, r.bottom);
-         }
-      }
-      break;
-   case WM_CREATE:
-      {
-         CREATESTRUCT *pcs = (CREATESTRUCT *) lParam;
-
-         SetWindowLong(hWnd, GWL_USERDATA, (LONG) pcs->lpCreateParams);
-      }
-      break;
-   case WM_DESTROY:
-      PostQuitMessage(0);
-      break;
-   default:
-      return DefWindowProc(hWnd, uMsg, wParam, lParam);
-   }
-
-   return 0;
-}
-
-static int
-initMainthread(void)
-{
-   WNDCLASS wc = {0};
-   HWND win;
-   PIXELFORMATDESCRIPTOR pfd = {0};
-   int visinfo;
-
-   wc.lpfnWndProc = WndProc;
-   wc.lpszClassName = "sharedtex_mt.hidden";
-   wc.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
-   RegisterClass(&wc);
-
-   win = CreateWindowEx(0,
-                        wc.lpszClassName,
-                        "sharedtex_mt.hidden",
-                        WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
-                        CW_USEDEFAULT,
-                        CW_USEDEFAULT,
-                        CW_USEDEFAULT,
-                        CW_USEDEFAULT,
-                        NULL,
-                        NULL,
-                        wc.hInstance,
-                        (LPVOID) -1);
-   if (!win) {
-      Error("Couldn't create window");
-   }
-
-   gHDC = GetDC(win);
-   if (!gHDC) {
-      Error("Couldn't obtain HDC");
-   }
-
-   pfd.cColorBits = 24;
-   pfd.cDepthBits = 24;
-   pfd.dwFlags = PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL;
-   pfd.iLayerType = PFD_MAIN_PLANE;
-   pfd.iPixelType = PFD_TYPE_RGBA;
-   pfd.nSize = sizeof(pfd);
-   pfd.nVersion = 1;
-
-   visinfo = ChoosePixelFormat(gHDC, &pfd);
-   if (!visinfo) {
-      Error("Unable to find RGB, Z, double-buffered visual");
-   }
-
-   SetPixelFormat(gHDC, visinfo, &pfd);
-   gCtx = wglCreateContext(gHDC);
-   if (!gCtx) {
-      Error("Couldn't create WGL context");
-   }
-
-   return 0;
-}
-
-static struct window *
-AddWindow(int xpos, int ypos, HGLRC sCtx)
-{
-   struct window *win = &Windows[NumWindows];
-   WNDCLASS wc = {0};
-   int width = 300, height = 300;
-
-   if (NumWindows >= MAX_WINDOWS)
-      return NULL;
-
-   memset(win, 0, sizeof(*win));
-   InitializeCriticalSection(&win->drawMutex);
-   win->Angle = 0.0;
-   win->Id = NumWindows++;
-
-   wc.hbrBackground = (HBRUSH) (COLOR_BTNFACE + 1);
-   wc.hCursor = LoadCursor(NULL, IDC_ARROW);
-   wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
-   wc.lpfnWndProc = WndProc;
-   wc.lpszClassName = "sharedtex_mt";
-   wc.style = CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
-   RegisterClass(&wc);
-
-   win->Win = CreateWindowEx(0,
-                             wc.lpszClassName,
-                             "sharedtex_mt",
-                             WS_SIZEBOX | WS_CLIPSIBLINGS | WS_CLIPCHILDREN,
-                             xpos,
-                             ypos,
-                             width,
-                             height,
-                             NULL,
-                             NULL,
-                             wc.hInstance,
-                             (LPVOID) win->Id);
-   if (!win->Win) {
-      Error("Couldn't create window");
-   }
-
-   win->sharedContext = sCtx;
-
-   ShowWindow(win->Win, SW_SHOW);
-
-   return win;
-}
-
-
-static void
-InitGLstuff(void)
-{
-   glGenTextures(3, Textures);
-
-   /* setup first texture object */
-   {
-      GLubyte image[16][16][4];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[0]);
-
-      /* red/white checkerboard */
-      for (i = 0; i < 16; i++) {
-         for (j = 0; j < 16; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 255;
-               image[i][j][1] = 255;
-               image[i][j][2] = 255;
-               image[i][j][3] = 255;
-            }
-            else {
-               image[i][j][0] = 255;
-               image[i][j][1] = 0;
-               image[i][j][2] = 0;
-               image[i][j][3] = 255;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* setup second texture object */
-   {
-      GLubyte image[8][8][3];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[1]);
-
-      /* green/yellow checkerboard */
-      for (i = 0; i < 8; i++) {
-         for (j = 0; j < 8; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 0;
-               image[i][j][1] = 255;
-               image[i][j][2] = 0;
-            }
-            else {
-               image[i][j][0] = 255;
-               image[i][j][1] = 255;
-               image[i][j][2] = 0;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 8, 8, 0, GL_RGB,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* setup second texture object */
-   {
-      GLubyte image[4][4][3];
-      GLint i, j;
-      glBindTexture(GL_TEXTURE_2D, Textures[2]);
-
-      /* blue/gray checkerboard */
-      for (i = 0; i < 4; i++) {
-         for (j = 0; j < 4; j++) {
-            if ((i ^ j) & 1) {
-               image[i][j][0] = 0;
-               image[i][j][1] = 0;
-               image[i][j][2] = 255;
-            }
-            else {
-               image[i][j][0] = 200;
-               image[i][j][1] = 200;
-               image[i][j][2] = 200;
-            }
-         }
-      }
-
-      glPixelStorei(GL_UNPACK_ALIGNMENT, 2);
-      glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 4, 4, 0, GL_RGB,
-                   GL_UNSIGNED_BYTE, image);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-      glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-   }
-
-   /* Now make the cube object display list */
-
-   printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
-   printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION));
-   printf("GL_VENDOR: %s\n", (char *) glGetString(GL_VENDOR));
-}
-
-static void
-Redraw(struct window *h)
-{
-   EnterCriticalSection(&h->drawMutex);
-   if (!wglMakeCurrent(h->hDC, h->Context)) {
-      LeaveCriticalSection(&h->drawMutex);
-      Error("wglMakeCurrent failed in Redraw");
-      return;
-   }
-
-   h->Angle += 1.0;
-
-   glShadeModel(GL_FLAT);
-   glClearColor(0.25, 0.25, 0.25, 1.0);
-   glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-   glEnable(GL_TEXTURE_2D);
-   glEnable(GL_DEPTH_TEST);
-   glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-
-   glColor3f(1, 1, 1);
-
-   glPushMatrix();
-   if (h->Id == 0)
-      glRotatef(h->Angle, 0, 1, -1);
-   else if (h->Id == 1)
-      glRotatef(-(h->Angle), 0, 1, -1);
-   else if (h->Id == 2)
-      glRotatef(h->Angle, 0, 1, 1);
-   else if (h->Id == 3)
-      glRotatef(-(h->Angle), 0, 1, 1);
-   glBindTexture(GL_TEXTURE_2D, Textures[0]);
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f(-1,  1, -1);
-   glTexCoord2f(1, 1);  glVertex3f(-1,  1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(-1, -1,  1);
-   glEnd();
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f(1,  1, -1);
-   glTexCoord2f(1, 1);  glVertex3f(1,  1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(1, -1,  1);
-   glEnd();
-
-   glBindTexture(GL_TEXTURE_2D, Textures[1]);
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, -1, -1);
-   glTexCoord2f(1, 1);  glVertex3f( 1, -1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(-1, -1,  1);
-   glEnd();
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, 1, -1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, 1, -1);
-   glTexCoord2f(1, 1);  glVertex3f( 1, 1,  1);
-   glTexCoord2f(0, 1);  glVertex3f(-1, 1,  1);
-   glEnd();
-
-   glBindTexture(GL_TEXTURE_2D, Textures[2]);
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, -1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, -1, -1);
-   glTexCoord2f(1, 1);  glVertex3f( 1,  1, -1);
-   glTexCoord2f(0, 1);  glVertex3f(-1,  1, -1);
-   glEnd();
-   glBegin(GL_POLYGON);
-   glTexCoord2f(0, 0);  glVertex3f(-1, -1, 1);
-   glTexCoord2f(1, 0);  glVertex3f( 1, -1, 1);
-   glTexCoord2f(1, 1);  glVertex3f( 1,  1, 1);
-   glTexCoord2f(0, 1);  glVertex3f(-1,  1, 1);
-   glEnd();
-
-   glPopMatrix();
-
-   SwapBuffers(h->hDC);
-
-   if (!wglMakeCurrent(NULL, NULL)) {
-      Error("wglMakeCurrent failed in Redraw");
-   }
-   LeaveCriticalSection(&h->drawMutex);
-}
-
-static DWORD WINAPI
-threadRunner (void *arg)
-{
-   struct thread_init_arg *tia = (struct thread_init_arg *) arg;
-   struct window *win;
-   PIXELFORMATDESCRIPTOR pfd = {0};
-   int visinfo;
-
-   win = &Windows[tia->id];
-
-   win->hDC = GetDC(win->Win);
-   if (!win->hDC) {
-      Error("Couldn't obtain HDC");
-   }
-
-   /* Wait for the previous thread */
-   if(tia->id > 0)
-      WaitForSingleObject(Windows[tia->id - 1].hEventInitialised, INFINITE);
-
-   pfd.cColorBits = 24;
-   pfd.cDepthBits = 24;
-   pfd.dwFlags = PFD_DOUBLEBUFFER | PFD_DRAW_TO_WINDOW | PFD_SUPPORT_OPENGL;
-   pfd.iLayerType = PFD_MAIN_PLANE;
-   pfd.iPixelType = PFD_TYPE_RGBA;
-   pfd.nSize = sizeof(pfd);
-   pfd.nVersion = 1;
-
-   visinfo = ChoosePixelFormat(win->hDC, &pfd);
-   if (!visinfo) {
-      Error("Unable to find RGB, Z, double-buffered visual");
-   }
-
-   SetPixelFormat(win->hDC, visinfo, &pfd);
-   win->Context = wglCreateContext(win->hDC);
-   if (!win->Context) {
-      Error("Couldn't create WGL context");
-   }
-
-   if (win->sharedContext) {
-      if(!wglShareLists(win->sharedContext, win->Context))
-         Error("Couldn't share WGL context lists");
-   }
-
-   SetEvent(win->hEventInitialised);
-
-   /* Wait for all threads to initialize otherwise wglShareLists will fail */
-   if(tia->id < NumWindows - 1)
-      WaitForSingleObject(Windows[NumWindows - 1].hEventInitialised, INFINITE);
-
-   SendMessage(win->Win, WM_SIZE, 0, 0);
-
-   while (1) {
-      MSG msg;
-
-      /* wait 1 ms for signal either to exit or process messages */
-      switch (MsgWaitForMultipleObjects(1, &terminate, FALSE, 1, QS_ALLINPUT)) {
-      case WAIT_OBJECT_0:
-         SendMessage(win->Win, WM_CLOSE, 0, 0);
-         break;
-      case WAIT_OBJECT_0 + 1:
-         break;
-      }
-
-      while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
-         if (msg.message == WM_QUIT) {
-            return 0;
-         }
-         TranslateMessage(&msg);
-         DispatchMessage(&msg);
-      }
-
-      Redraw(win);
-   }
-
-   return 0;
-}
-
-static void
-Resize(struct window *h, unsigned int width, unsigned int height)
-{
-   if (!h->Context)
-      return;
-
-   EnterCriticalSection(&h->drawMutex);
-
-   if (!wglMakeCurrent(h->hDC, h->Context)) {
-      LeaveCriticalSection(&h->drawMutex);
-      Error("wglMakeCurrent failed in Resize()");
-      return;
-   }
-
-   glViewport(0, 0, width, height);
-   glMatrixMode(GL_PROJECTION);
-   glLoadIdentity();
-   glFrustum(-1, 1, -1, 1, 2, 10);
-   glMatrixMode(GL_MODELVIEW);
-   glLoadIdentity();
-   glTranslatef(0, 0, -4.5);
-   if (!wglMakeCurrent(NULL, NULL)) {
-      Error("wglMakeCurrent failed in Resize()");
-   }
-   LeaveCriticalSection(&h->drawMutex);
-}
-
-int
-main(int argc, char *argv[])
-{
-   struct thread_init_arg tia[MAX_WINDOWS];
-   struct window *h[MAX_WINDOWS];
-   HANDLE threads[MAX_WINDOWS];
-   int i;
-
-   terminate = CreateEvent(NULL, TRUE, FALSE, NULL);
-
-   if (initMainthread())
-      return -1;
-
-   /* four windows and contexts sharing display lists and texture objects */
-   h[0] = AddWindow( 10,  10, gCtx);
-   h[1] = AddWindow(330,  10, gCtx);
-   h[2] = AddWindow( 10, 350, gCtx);
-   h[3] = AddWindow(330, 350, gCtx);
-
-   for (i = 0; i < NumWindows; i++) {
-      Windows[i].hEventInitialised = CreateEvent(NULL, TRUE, FALSE, NULL);
-   }
-
-   for (i = 0; i < NumWindows; i++) {
-      DWORD id;
-
-      tia[i].id = i;
-      threads[i] = CreateThread(NULL, 0, threadRunner, &tia[i], 0, &id);
-
-      WaitForSingleObject(Windows[i].hEventInitialised, INFINITE);
-   }
-
-   if (!wglMakeCurrent(gHDC, gCtx)) {
-      Error("wglMakeCurrent failed for init thread.");
-      return -1;
-   }
-
-   InitGLstuff();
-
-   while (1) {
-      MSG msg;
-
-      /* wait 1 ms for signal either to exit or process messages */
-      switch (MsgWaitForMultipleObjects(NumWindows, threads, TRUE, 1, QS_ALLINPUT)) {
-      case WAIT_OBJECT_0:
-         return 0;
-      }
-
-      while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE)) {
-         if (msg.message == WM_QUIT) {
-            return 0;
-         }
-         TranslateMessage(&msg);
-         DispatchMessage(&msg);
-      }
-   }
-
-   return 0;
-}