diff --git a/clutter/clutter/cogl/clutter-stage-cogl.c b/clutter/clutter/cogl/clutter-stage-cogl.c index 9c8f91298..751f26da3 100644 --- a/clutter/clutter/cogl/clutter-stage-cogl.c +++ b/clutter/clutter/cogl/clutter-stage-cogl.c @@ -524,6 +524,18 @@ swap_framebuffer (ClutterStageWindow *stage_window, } } +static void +scale_and_clamp_rect (const graphene_rect_t *rect, + float scale, + cairo_rectangle_int_t *dest) + +{ + graphene_rect_t tmp = *rect; + + graphene_rect_scale (&tmp, scale, scale, &tmp); + _clutter_util_rectangle_int_extents (&tmp, dest); +} + static void paint_stage (ClutterStageCogl *stage_cogl, ClutterStageView *view, @@ -531,16 +543,30 @@ paint_stage (ClutterStageCogl *stage_cogl, { ClutterStage *stage = stage_cogl->wrapper; cairo_rectangle_int_t clip_rect; + cairo_rectangle_int_t paint_rect; + cairo_rectangle_int_t view_rect; + graphene_rect_t rect; + float fb_scale; + + clutter_stage_view_get_layout (view, &view_rect); + fb_scale = clutter_stage_view_get_scale (view); cairo_region_get_extents (clip, &clip_rect); + _clutter_util_rect_from_rectangle (&clip_rect, &rect); + scale_and_clamp_rect (&rect, 1.0f / fb_scale, &paint_rect); + _clutter_util_rectangle_offset (&paint_rect, + view_rect.x, + view_rect.y, + &paint_rect); + _clutter_stage_maybe_setup_viewport (stage, view); - _clutter_stage_paint_view (stage, view, &clip_rect); + _clutter_stage_paint_view (stage, view, &paint_rect); if (clutter_stage_view_get_onscreen (view) != clutter_stage_view_get_framebuffer (view)) { - clutter_stage_view_blit_offscreen (view, &clip_rect); + clutter_stage_view_blit_offscreen (view, &paint_rect); } } @@ -651,18 +677,6 @@ is_buffer_age_enabled (void) cogl_clutter_winsys_has_feature (COGL_WINSYS_FEATURE_BUFFER_AGE); } -static void -scale_and_clamp_rect (const graphene_rect_t *rect, - float scale, - cairo_rectangle_int_t *dest) - -{ - graphene_rect_t tmp = *rect; - - graphene_rect_scale (&tmp, scale, scale, &tmp); - _clutter_util_rectangle_int_extents (&tmp, dest); -} - static gboolean clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, ClutterStageView *view) @@ -684,7 +698,6 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, cairo_region_t *redraw_clip; cairo_region_t *fb_clip_region; cairo_region_t *swap_region; - cairo_rectangle_int_t clip_rect; cairo_rectangle_int_t redraw_rect; gboolean clip_region_empty; float fb_scale; @@ -860,8 +873,6 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, } } - cairo_region_get_extents (fb_clip_region, &clip_rect); - cogl_push_framebuffer (fb); if (use_clipped_redraw && clip_region_empty) { @@ -869,8 +880,11 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, } else if (use_clipped_redraw) { + cairo_rectangle_int_t clip_rect; cairo_rectangle_int_t scissor_rect; + cairo_region_get_extents (fb_clip_region, &clip_rect); + calculate_scissor_region (&clip_rect, subpixel_compensation, fb_width, fb_height, @@ -907,10 +921,10 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, may_use_clipped_redraw && !clip_region_empty) { - graphene_rect_t rect; - cairo_region_t *paint_region; + cairo_rectangle_int_t clip_rect; cairo_rectangle_int_t scissor_rect; - cairo_rectangle_int_t paint_rect; + + cairo_region_get_extents (fb_clip_region, &clip_rect); calculate_scissor_region (&clip_rect, subpixel_compensation, @@ -923,16 +937,8 @@ clutter_stage_cogl_redraw_view (ClutterStageWindow *stage_window, scissor_rect.width, scissor_rect.height); - _clutter_util_rect_from_rectangle (&clip_rect, &rect); - scale_and_clamp_rect (&rect, 1.0f / fb_scale, &paint_rect); - _clutter_util_rectangle_offset (&paint_rect, - view_rect.x, - view_rect.y, - &paint_rect); + paint_stage (stage_cogl, view, fb_clip_region); - paint_region = cairo_region_create_rectangle (&paint_rect); - paint_stage (stage_cogl, view, paint_region); - cairo_region_destroy (paint_region); cogl_framebuffer_pop_clip (fb); } else