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clutter-stage-cogl: Use CoglPrimitive for the debug redraw code

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CoglVertexBuffer is deprecated so here is a fairly simple replacement
to use the experimental CoglPrimitive API.

Reviewed-by: Emmanuele Bassi <ebassi@linux.intel.com>
This commit is contained in:
Neil Roberts 2012-04-20 17:11:47 +01:00
parent 032870dccc
commit 107f43a838
1 changed files with 19 additions and 24 deletions
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41
clutter/cogl/clutter-stage-cogl.c
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@ -408,22 +408,22 @@ clutter_stage_cogl_redraw (ClutterStageWindow *stage_window)
if (may_use_clipped_redraw &&
G_UNLIKELY ((clutter_paint_debug_flags & CLUTTER_DEBUG_REDRAWS)))
{
CoglContext *ctx =
clutter_backend_get_cogl_context (clutter_get_default_backend ());
CoglFramebuffer *fb = COGL_FRAMEBUFFER (stage_cogl->onscreen);
CoglContext *ctx = cogl_framebuffer_get_context (fb);
static CoglPipeline *outline = NULL;
cairo_rectangle_int_t *clip = &stage_cogl->bounding_redraw_clip;
ClutterActor *actor = CLUTTER_ACTOR (wrapper);
CoglHandle vbo;
float x_1 = clip->x;
float x_2 = clip->x + clip->width;
float y_1 = clip->y;
float y_2 = clip->y + clip->height;
float quad[8] = {
x_1, y_1,
x_2, y_1,
x_2, y_2,
x_1, y_2
CoglVertexP2 quad[4] = {
{ x_1, y_1 },
{ x_2, y_1 },
{ x_2, y_2 },
{ x_1, y_2 }
};
CoglPrimitive *prim;
CoglMatrix modelview;
if (outline == NULL)
@ -432,25 +432,20 @@ clutter_stage_cogl_redraw (ClutterStageWindow *stage_window)
cogl_pipeline_set_color4ub (outline, 0xff, 0x00, 0x00, 0xff);
}
vbo = cogl_vertex_buffer_new (4);
cogl_vertex_buffer_add (vbo,
"gl_Vertex",
2, /* n_components */
COGL_ATTRIBUTE_TYPE_FLOAT,
FALSE, /* normalized */
0, /* stride */
prim = cogl_primitive_new_p2 (ctx,
COGL_VERTICES_MODE_LINE_LOOP,
4, /* n_vertices */
quad);
cogl_vertex_buffer_submit (vbo);
cogl_push_matrix ();
cogl_framebuffer_push_matrix (fb);
cogl_matrix_init_identity (&modelview);
_clutter_actor_apply_modelview_transform (actor, &modelview);
cogl_set_modelview_matrix (&modelview);
cogl_set_source (outline);
cogl_vertex_buffer_draw (vbo, COGL_VERTICES_MODE_LINE_LOOP,
0 , 4);
cogl_pop_matrix ();
cogl_object_unref (vbo);
cogl_framebuffer_set_modelview_matrix (fb, &modelview);
cogl_framebuffer_draw_primitive (COGL_FRAMEBUFFER (stage_cogl->onscreen),
outline,
prim);
cogl_framebuffer_pop_matrix (fb);
cogl_object_unref (prim);
}
CLUTTER_TIMER_STOP (_clutter_uprof_context, painting_timer);