Commit db6cdfbe authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

sdl2: add scanout_disable support 



Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 1487669841-13668-6-git-send-email-kraxel@redhat.com
parent 46ffd0c0

include/ui/sdl2.h

+1 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ int sdl2_gl_make_context_current(DisplayChangeListener *dcl, 
                                 QEMUGLContext ctx);

QEMUGLContext sdl2_gl_get_current_context(DisplayChangeListener *dcl);



void sdl2_gl_scanout_disable(DisplayChangeListener *dcl);

void sdl2_gl_scanout_texture(DisplayChangeListener *dcl,

                             uint32_t backing_id,

                             bool backing_y_0_top,

ui/sdl2-gl.c

+11 −5
Original line number Diff line number Diff line
@@ -184,6 +184,17 @@ QEMUGLContext sdl2_gl_get_current_context(DisplayChangeListener *dcl) 
    return (QEMUGLContext)sdlctx;

}



void sdl2_gl_scanout_disable(DisplayChangeListener *dcl)

{

    struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);



    assert(scon->opengl);

    scon->w = 0;

    scon->h = 0;

    scon->tex_id = 0;

    sdl2_set_scanout_mode(scon, false);

}



void sdl2_gl_scanout_texture(DisplayChangeListener *dcl,

                             uint32_t backing_id,

                             bool backing_y_0_top,
@@ -204,11 +215,6 @@ void sdl2_gl_scanout_texture(DisplayChangeListener *dcl, 


    SDL_GL_MakeCurrent(scon->real_window, scon->winctx);



    if (scon->tex_id == 0 || scon->w == 0 || scon->h == 0) {

        sdl2_set_scanout_mode(scon, false);

        return;

    }



    sdl2_set_scanout_mode(scon, true);

    if (!scon->fbo_id) {

        glGenFramebuffers(1, &scon->fbo_id);

ui/sdl2.c

+1 −0
Original line number Diff line number Diff line
@@ -733,6 +733,7 @@ static const DisplayChangeListenerOps dcl_gl_ops = { 
    .dpy_gl_ctx_destroy      = sdl2_gl_destroy_context,

    .dpy_gl_ctx_make_current = sdl2_gl_make_context_current,

    .dpy_gl_ctx_get_current  = sdl2_gl_get_current_context,

    .dpy_gl_scanout_disable  = sdl2_gl_scanout_disable,

    .dpy_gl_scanout_texture  = sdl2_gl_scanout_texture,

    .dpy_gl_update           = sdl2_gl_scanout_flush,

};