diff options
Diffstat (limited to 'progs/egl/opengles1/es1_info.c')
-rw-r--r-- | progs/egl/opengles1/es1_info.c | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/progs/egl/opengles1/es1_info.c b/progs/egl/opengles1/es1_info.c deleted file mode 100644 index 93816b5215..0000000000 --- a/progs/egl/opengles1/es1_info.c +++ /dev/null @@ -1,289 +0,0 @@ -/* - * Copyright (C) 2008 Tunsgten Graphics,Inc. All Rights Reserved. - */ - -/* - * List OpenGL ES extensions. - * Print ES 1 or ES 2 extensions depending on which library we're - * linked with: libGLESv1_CM.so vs libGLESv2.so - */ - -#define GL_GLEXT_PROTOTYPES - -#include <assert.h> -#include <math.h> -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/keysym.h> -#include <GLES/gl.h> -#include <GLES/glext.h> -#include <EGL/egl.h> - - -/* - * Print a list of extensions, with word-wrapping. - */ -static void -print_extension_list(const char *ext) -{ - const char *indentString = " "; - const int indent = 4; - const int max = 79; - int width, i, j; - - if (!ext || !ext[0]) - return; - - width = indent; - printf(indentString); - i = j = 0; - while (1) { - if (ext[j] == ' ' || ext[j] == 0) { - /* found end of an extension name */ - const int len = j - i; - if (width + len > max) { - /* start a new line */ - printf("\n"); - width = indent; - printf(indentString); - } - /* print the extension name between ext[i] and ext[j] */ - while (i < j) { - printf("%c", ext[i]); - i++; - } - /* either we're all done, or we'll continue with next extension */ - width += len + 1; - if (ext[j] == 0) { - break; - } - else { - i++; - j++; - if (ext[j] == 0) - break; - printf(", "); - width += 2; - } - } - j++; - } - printf("\n"); -} - - -static void -info(EGLDisplay egl_dpy) -{ - const char *s; - - s = eglQueryString(egl_dpy, EGL_VERSION); - printf("EGL_VERSION = %s\n", s); - - s = eglQueryString(egl_dpy, EGL_VENDOR); - printf("EGL_VENDOR = %s\n", s); - - s = eglQueryString(egl_dpy, EGL_EXTENSIONS); - printf("EGL_EXTENSIONS = %s\n", s); - - s = eglQueryString(egl_dpy, EGL_CLIENT_APIS); - printf("EGL_CLIENT_APIS = %s\n", s); - - printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION)); - printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_EXTENSIONS:\n"); - print_extension_list((char *) glGetString(GL_EXTENSIONS)); -} - - -/* - * Create an RGB, double-buffered X window. - * Return the window and context handles. - */ -static void -make_x_window(Display *x_dpy, EGLDisplay egl_dpy, - const char *name, - int x, int y, int width, int height, int es_ver, - Window *winRet, - EGLContext *ctxRet, - EGLSurface *surfRet) -{ - EGLint attribs[] = { - EGL_RENDERABLE_TYPE, 0x0, - EGL_RED_SIZE, 1, - EGL_GREEN_SIZE, 1, - EGL_BLUE_SIZE, 1, - EGL_NONE - }; - EGLint ctx_attribs[] = { - EGL_CONTEXT_CLIENT_VERSION, 0, - EGL_NONE - }; - - int scrnum; - XSetWindowAttributes attr; - unsigned long mask; - Window root; - Window win; - XVisualInfo *visInfo, visTemplate; - int num_visuals; - EGLContext ctx; - EGLConfig config; - EGLint num_configs; - EGLint vid; - - scrnum = DefaultScreen( x_dpy ); - root = RootWindow( x_dpy, scrnum ); - - if (es_ver == 1) - attribs[1] = EGL_OPENGL_ES_BIT; - else - attribs[1] = EGL_OPENGL_ES2_BIT; - ctx_attribs[1] = es_ver; - - if (!eglChooseConfig( egl_dpy, attribs, &config, 1, &num_configs)) { - printf("Error: couldn't get an EGL visual config\n"); - exit(1); - } - - assert(config); - assert(num_configs > 0); - - if (!eglGetConfigAttrib(egl_dpy, config, EGL_NATIVE_VISUAL_ID, &vid)) { - printf("Error: eglGetConfigAttrib() failed\n"); - exit(1); - } - - /* The X window visual must match the EGL config */ - visTemplate.visualid = vid; - visInfo = XGetVisualInfo(x_dpy, VisualIDMask, &visTemplate, &num_visuals); - if (!visInfo) { - printf("Error: couldn't get X visual\n"); - exit(1); - } - - /* window attributes */ - attr.background_pixel = 0; - attr.border_pixel = 0; - attr.colormap = XCreateColormap( x_dpy, root, visInfo->visual, AllocNone); - attr.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask; - mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask; - - win = XCreateWindow( x_dpy, root, 0, 0, width, height, - 0, visInfo->depth, InputOutput, - visInfo->visual, mask, &attr ); - - /* set hints and properties */ - { - XSizeHints sizehints; - sizehints.x = x; - sizehints.y = y; - sizehints.width = width; - sizehints.height = height; - sizehints.flags = USSize | USPosition; - XSetNormalHints(x_dpy, win, &sizehints); - XSetStandardProperties(x_dpy, win, name, name, - None, (char **)NULL, 0, &sizehints); - } - - eglBindAPI(EGL_OPENGL_ES_API); - - ctx = eglCreateContext(egl_dpy, config, EGL_NO_CONTEXT, ctx_attribs ); - if (!ctx) { - printf("Error: eglCreateContext failed\n"); - exit(1); - } - - *surfRet = eglCreateWindowSurface(egl_dpy, config, win, NULL); - - if (!*surfRet) { - printf("Error: eglCreateWindowSurface failed\n"); - exit(1); - } - - XFree(visInfo); - - *winRet = win; - *ctxRet = ctx; -} - - -static void -usage(void) -{ - printf("Usage:\n"); - printf(" -display <displayname> set the display to run on\n"); -} - - -int -main(int argc, char *argv[]) -{ - const int winWidth = 400, winHeight = 300; - Display *x_dpy; - Window win; - EGLSurface egl_surf; - EGLContext egl_ctx; - EGLDisplay egl_dpy; - char *dpyName = NULL; - EGLint egl_major, egl_minor, es_ver; - int i; - - for (i = 1; i < argc; i++) { - if (strcmp(argv[i], "-display") == 0) { - dpyName = argv[i+1]; - i++; - } - else { - usage(); - return -1; - } - } - - x_dpy = XOpenDisplay(dpyName); - if (!x_dpy) { - printf("Error: couldn't open display %s\n", - dpyName ? dpyName : getenv("DISPLAY")); - return -1; - } - - egl_dpy = eglGetDisplay(x_dpy); - if (!egl_dpy) { - printf("Error: eglGetDisplay() failed\n"); - return -1; - } - - if (!eglInitialize(egl_dpy, &egl_major, &egl_minor)) { - printf("Error: eglInitialize() failed\n"); - return -1; - } - - es_ver = 1; - /* decide the version from the executable's name */ - if (argc > 0 && argv[0] && strstr(argv[0], "es2")) - es_ver = 2; - make_x_window(x_dpy, egl_dpy, - "ES info", 0, 0, winWidth, winHeight, es_ver, - &win, &egl_ctx, &egl_surf); - - /*XMapWindow(x_dpy, win);*/ - if (!eglMakeCurrent(egl_dpy, egl_surf, egl_surf, egl_ctx)) { - printf("Error: eglMakeCurrent() failed\n"); - return -1; - } - - info(egl_dpy); - - eglDestroyContext(egl_dpy, egl_ctx); - eglDestroySurface(egl_dpy, egl_surf); - eglTerminate(egl_dpy); - - - XDestroyWindow(x_dpy, win); - XCloseDisplay(x_dpy); - - return 0; -} |