Cross Reference: /xsrc/external/mit/mesa-demos/dist/src/egl/oes

Lines Matching refs:eglman
59 static EGLBoolean check_ext(EGLmanager *eglman)
62     egl_ext_str = eglQueryString(eglman->dpy, EGL_EXTENSIONS);
95 static EGLBoolean create_x_window(EGLmanager *eglman, const char *name)
115     scrnum = DefaultScreen(eglman->xdpy);
116     root = RootWindow(eglman->xdpy, scrnum);
118     if (!eglChooseConfig(eglman->dpy, config_attrib, &eglman->conf, 1, &num_conf) ||
126     if (!eglGetConfigAttrib(eglman->dpy, eglman->conf, EGL_NATIVE_VISUAL_ID, &vid) ||
135     visInfo = XGetVisualInfo(eglman->xdpy, VisualIDMask, &visTemplate, &num_visuals);
145     attr.colormap = XCreateColormap(eglman->xdpy, root, visInfo->visual, AllocNone);
149     eglman->xwin = XCreateWindow(eglman->xdpy, root, 0, 0, WINDOW_WIDTH, WINDOW_HEIGHT,
153     if (!eglman->xwin)
167        XSetNormalHints(eglman->xdpy, eglman->xwin, &sizehints);
168        XSetStandardProperties(eglman->xdpy, eglman->xwin, name, name,
177 static EGLBoolean egl_init(EGLmanager *eglman)
187     if (check_ext(eglman) != EGL_TRUE)
194     eglman->es_ctx = eglCreateContext(eglman->dpy, eglman->conf, NULL, NULL);
195     if (eglman->es_ctx == EGL_NO_CONTEXT ||
203     eglman->vg_ctx = eglCreateContext(eglman->dpy, eglman->conf, NULL, NULL);
204     if (eglman->vg_ctx == EGL_NO_CONTEXT ||
211     eglman->win_surface = eglCreateWindowSurface(eglman->dpy, eglman->conf, eglman->xwin, NULL);
212     if (eglman->win_surface == EGL_NO_SURFACE ||
219     eglman->pbuf_surface = eglCreatePbufferSurface(eglman->dpy, eglman->conf, pbuffer_attrib);
220     if (eglman->pbuf_surface == EGL_NO_SURFACE ||
230 static void egl_deinit(EGLmanager *eglman)
233     eglMakeCurrent(eglman->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
236     eglMakeCurrent(eglman->dpy, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
238     eglDestroySurface(eglman->dpy, eglman->win_surface);
239     eglDestroySurface(eglman->dpy, eglman->pbuf_surface);
241     eglDestroyContext(eglman->dpy, eglman->es_ctx);
242     eglDestroyContext(eglman->dpy, eglman->vg_ctx);
245 static EGLBoolean vg_es_init(EGLmanager *eglman)
249     eglMakeCurrent(eglman->dpy, eglman->pbuf_surface, eglman->pbuf_surface, eglman->vg_ctx);
252     eglman->vg_image = vgCreateImage(VG_sRGBA_8888, WINDOW_WIDTH, WINDOW_HEIGHT, VG_IMAGE_QUALITY_BETTER);
255     eglman->egl_image = (EGLImageKHR)eglCreateImageKHR(eglman->dpy, eglman->vg_ctx, EGL_VG_PARENT_IMAGE_KHR, (EGLClientBuffer)eglman->vg_image, NULL);
259     eglMakeCurrent(eglman->dpy, eglman->win_surface, eglman->win_surface, eglman->es_ctx);
262     glGenTextures(1, &eglman->texture);
263     glBindTexture(GL_TEXTURE_2D, eglman->texture);
268     glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (GLeglImageOES)eglman->egl_image);
273 static void vg_es_deinit(EGLmanager *eglman)
277     eglMakeCurrent(eglman->dpy, eglman->pbuf_surface, eglman->pbuf_surface, eglman->vg_ctx);
278     eglDestroyImageKHR(eglman->dpy, eglman->egl_image);
279     vgDestroyImage(eglman->vg_image);
283     eglMakeCurrent(eglman->dpy, eglman->win_surface, eglman->win_surface, eglman->es_ctx);
284     glDeleteTextures(1, &eglman->texture);
289 static void draw(EGLmanager *eglman)
311     eglMakeCurrent(eglman->dpy, eglman->pbuf_surface, eglman->pbuf_surface, eglman->vg_ctx);
314     vgClearImage(eglman->vg_image, 0, 0, WINDOW_WIDTH/2, WINDOW_HEIGHT/2);
317     vgClearImage(eglman->vg_image, WINDOW_WIDTH/2, WINDOW_HEIGHT/2, WINDOW_WIDTH/2, WINDOW_HEIGHT/2);
321     eglMakeCurrent(eglman->dpy, eglman->win_surface, eglman->win_surface, eglman->es_ctx);
328     glBindTexture(GL_TEXTURE_2D, eglman->texture);
338     eglSwapBuffers(eglman->dpy, eglman->win_surface);
347     EGLmanager *eglman = calloc(1, sizeof(*eglman));
356     eglman->xdpy = (EGLNativeDisplayType)x_dpy;
359     eglman->dpy = eglGetDisplay(eglman->xdpy);
360     if (!eglman->dpy || eglGetError() != EGL_SUCCESS)
367     eglInitialize(eglman->dpy, &eglman->major_ver, &eglman->minor_ver);
374     s = eglQueryString(eglman->dpy, EGL_VERSION);
377     s = eglQueryString(eglman->dpy, EGL_VENDOR);
380     s = eglQueryString(eglman->dpy, EGL_EXTENSIONS);
383     s = eglQueryString(eglman->dpy, EGL_CLIENT_APIS);
387     if (create_x_window(eglman, "vgimage to texture") != EGL_TRUE)
392     XMapWindow(eglman->xdpy, eglman->xwin);
395     if (egl_init(eglman) != EGL_TRUE)
401     if (vg_es_init(eglman) != EGL_TRUE)
407     draw(eglman);
410     vg_es_deinit(eglman);
413     egl_deinit(eglman);
416     XDestroyWindow(eglman->xdpy, eglman->xwin);
418     eglTerminate(eglman->dpy);
420     XCloseDisplay(eglman->xdpy);
422     free(eglman);