77 lines
1.7 KiB
C
77 lines
1.7 KiB
C
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#include "application_context.h"
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#include "../os/WAYLAND/wl_context.h"
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#include "../os/EGL/egl_context.h"
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#include "../os/EGL/GLES_3_1_compatibility.h"
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#include <wayland-egl.h>
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#include <stdlib.h>
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#include <stdio.h>
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application_context* application_context_malloc(){
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application_context *app = malloc( sizeof( application_context));
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return app;
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}
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application_context* application_context_new( const char *title){
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wl_context *wl;
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egl_context *egl;
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window *win;
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application_context *app;
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app = application_context_malloc();
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/* get the builders and the display connection */
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wl = wl_context_new();
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app->w_context = wl;
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/* builds the minimal for a running */
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win = window_new(
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title,
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ui_dimensions_new(
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wl_context_get(GLUT_SCREEN_WIDTH),
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wl_context_get(GLUT_SCREEN_HEIGHT)
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),
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wl,
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app
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);
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/* ??? allocates the required struct for binding a buffer to the wl_surface of the window's toplevel */
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app->win = win;
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app->running = 1;
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win->egl_window = wl_egl_window_create( win->surface, win->dimensions->w, win->dimensions->h);
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/* EGL_NO_SURFACE */
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if (NULL == win->egl_window) {
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fprintf(stderr, "Couldn't create EGL window\n");
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exit(1);
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}
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/* gets the context for GLES2 graphics API */
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egl = egl_context_new( wl->display);
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app->e_context = egl;
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win->egl_surface = eglCreateWindowSurface(
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egl->display,
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egl->config,
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(EGLNativeWindowType) win->egl_window,
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NULL
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);
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if( EGL_NO_SURFACE == win->egl_surface) {
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fprintf(stderr, "Couldn't create EGL surface\n");
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printEGLError();
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exit(EXIT_FAILURE);
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}
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if( ! eglMakeCurrent(egl->display, win->egl_surface, win->egl_surface, egl->context)) {
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fprintf(stderr, "Couldn't make EGL context current\n");
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exit(EXIT_FAILURE);
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}
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GLES_3_1_compatibility_init();
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return app;
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}
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