C++ (Cpp) surface_gl_destroy_textureの例

コード例 #1

ファイル: sdl2-gl.c プロジェクト: dota1923/qemu

void sdl2_gl_switch(DisplayChangeListener *dcl,
                    DisplaySurface *new_surface)
{
    struct sdl2_console *scon = container_of(dcl, struct sdl2_console, dcl);
    DisplaySurface *old_surface = scon->surface;

    assert(scon->opengl);

    SDL_GL_MakeCurrent(scon->real_window, scon->winctx);
    surface_gl_destroy_texture(scon->gls, scon->surface);

    scon->surface = new_surface;

    if (!new_surface) {
        console_gl_fini_context(scon->gls);
        scon->gls = NULL;
        sdl2_window_destroy(scon);
        return;
    }

    if (!scon->real_window) {
        sdl2_window_create(scon);
        scon->gls = console_gl_init_context();
    } else if (old_surface &&
               ((surface_width(old_surface)  != surface_width(new_surface)) ||
                (surface_height(old_surface) != surface_height(new_surface)))) {
        sdl2_window_resize(scon);
    }

    surface_gl_create_texture(scon->gls, scon->surface);
}

コード例 #2

ファイル: gtk-gl-area.c プロジェクト: JunaidLoonat/qemu

void gd_gl_area_switch(DisplayChangeListener *dcl,
                       DisplaySurface *surface)
{
    VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
    bool resized = true;

    trace_gd_switch(vc->label, surface_width(surface), surface_height(surface));

    if (vc->gfx.ds &&
        surface_width(vc->gfx.ds) == surface_width(surface) &&
        surface_height(vc->gfx.ds) == surface_height(surface)) {
        resized = false;
    }

    if (vc->gfx.gls) {
        gtk_gl_area_make_current(GTK_GL_AREA(vc->gfx.drawing_area));
        surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
        surface_gl_create_texture(vc->gfx.gls, surface);
    }
    vc->gfx.ds = surface;

    if (resized) {
        gd_update_windowsize(vc);
    }
}

コード例 #3

ファイル: gtk-egl.c プロジェクト: MaddTheSane/qemu

static void gtk_egl_set_scanout_mode(VirtualConsole *vc, bool scanout)
{
    if (vc->gfx.scanout_mode == scanout) {
        return;
    }

    vc->gfx.scanout_mode = scanout;
    if (!vc->gfx.scanout_mode) {
        egl_fb_destroy(&vc->gfx.guest_fb);
        if (vc->gfx.surface) {
            surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
            surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds);
        }
    }
}

コード例 #4

ファイル: gtk-egl.c プロジェクト: 01org/qemu-lite

static void gtk_egl_set_scanout_mode(VirtualConsole *vc, bool scanout)
{
    if (vc->gfx.scanout_mode == scanout) {
        return;
    }

    vc->gfx.scanout_mode = scanout;
    if (!vc->gfx.scanout_mode) {
        if (vc->gfx.fbo_id) {
            glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT,
                                      GL_COLOR_ATTACHMENT0_EXT,
                                      GL_TEXTURE_2D, 0, 0);
            glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
            glDeleteFramebuffers(1, &vc->gfx.fbo_id);
            vc->gfx.fbo_id = 0;
        }
        if (vc->gfx.surface) {
            surface_gl_destroy_texture(vc->gfx.gls, vc->gfx.ds);
            surface_gl_create_texture(vc->gfx.gls, vc->gfx.ds);
        }
    }
}

コード例 #5

ファイル: sdl2-gl.c プロジェクト: dota1923/qemu

static void sdl2_set_scanout_mode(struct sdl2_console *scon, bool scanout)
{
    if (scon->scanout_mode == scanout) {
        return;
    }

    scon->scanout_mode = scanout;
    if (!scon->scanout_mode) {
        if (scon->fbo_id) {
            glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT,
                                      GL_COLOR_ATTACHMENT0_EXT,
                                      GL_TEXTURE_2D, 0, 0);
            glDeleteFramebuffers(1, &scon->fbo_id);
            glBindFramebuffer(GL_FRAMEBUFFER_EXT, 0);
            scon->fbo_id = 0;
        }
        if (scon->surface) {
            surface_gl_destroy_texture(scon->gls, scon->surface);
            surface_gl_create_texture(scon->gls, scon->surface);
        }
    }
}