我们正在使用cl子在IMX31的板上对全球倡议活动进行筛选和处理。

问题说明:-

    On startup the buttons,texture will be loaded into memory. When we click any buttons then associated panel(ClutterGroup) will be processed and shown in Clutter main stage.

The screen rendering is slow for the first time when it processes all the child and making it visible. it also throws 230 redraw error messages in clutter-stage.c for the first time. The screen rendering time crosses 2 seconds.

Clutter-Message: [PAINT] ./clutter-stage.c:3369: First redraw request
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 1
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 2
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [TEXTURE] ./clutter-texture.c:311: Texture realized
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 3
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 4
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 5
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 6
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 7
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 8
Clutter-Message: [PAINT] ./clutter-stage.c:3380: Redraw request number 9

                               .....................

当我们再次进入同一屏幕时,屏幕过渡的速度非常快,它处于微观轨道。

此外,不会再发布更多的信息,只有19条重新发布的信息。

Just i want to know how can we avoid Redraw request in clutter-stage.c (Clutter 1.6)?. Which clutter function calls triggers Redraw request?.

Thanks in advance,

With Regards, Karthick