add basic fullscreen support to SDL window mode

[libpicofe.git] / gl.c

diff --git a/gl.c b/gl.c
index 44e0dd5..0e18c45 100644 (file)
--- a/gl.c
+++ b/gl.c
@@ -10,6 +10,10 @@ static EGLDisplay edpy;
 static EGLSurface esfc;
 static EGLContext ectxt;
 
+/* for external flips */
+void *gl_es_display;
+void *gl_es_surface;
+
 static int gl_have_error(const char *name)
 {
        GLenum e = glGetError();
@@ -119,12 +123,19 @@ int gl_init(void *display, void *window, int *quirks)
        if (gl_have_error("init"))
                goto out;
 
+       gl_es_display = (void *)edpy;
+       gl_es_surface = (void *)esfc;
        retval = 0;
 out:
        free(tmp_texture_mem);
        return retval;
 }
 
+void gl_announce(void)
+{
+       printf("GL_RENDERER: %s\n", (char *)glGetString(GL_RENDERER));
+}
+
 static float vertices[] = {
        -1.0f,  1.0f,  0.0f, // 0    0  1
         1.0f,  1.0f,  0.0f, // 1  ^
@@ -185,5 +196,8 @@ void gl_finish(void)
        eglTerminate(edpy);
        edpy = EGL_NO_DISPLAY;
 
+       gl_es_display = (void *)edpy;
+       gl_es_surface = (void *)esfc;
+
        gl_platform_finish();
 }