static void
_rut_button_paint (RutObject *object,
RutPaintContext *paint_ctx)
{
RutButton *button = object;
switch (button->state)
{
case BUTTON_STATE_NORMAL:
rut_nine_slice_set_size (button->background_normal,
button->width,
button->height);
rut_paintable_paint (button->background_normal, paint_ctx);
break;
case BUTTON_STATE_HOVER:
rut_nine_slice_set_size (button->background_hover,
button->width,
button->height);
rut_paintable_paint (button->background_hover, paint_ctx);
break;
case BUTTON_STATE_ACTIVE:
rut_nine_slice_set_size (button->background_active,
button->width,
button->height);
rut_paintable_paint (button->background_active, paint_ctx);
break;
case BUTTON_STATE_ACTIVE_CANCEL:
rut_nine_slice_set_size (button->background_active,
button->width,
button->height);
rut_paintable_paint (button->background_active, paint_ctx);
break;
case BUTTON_STATE_DISABLED:
rut_nine_slice_set_size (button->background_disabled,
button->width,
button->height);
rut_paintable_paint (button->background_disabled, paint_ctx);
break;
}
}
static void
rig_journal_flush (GArray *journal,
RigPaintContext *paint_ctx)
{
RutPaintContext *rut_paint_ctx = &paint_ctx->_parent;
RutCamera *camera = rut_paint_ctx->camera;
CoglFramebuffer *fb = rut_camera_get_framebuffer (camera);
int start, dir, end;
int i;
/* TODO: use an inline qsort implementation */
g_array_sort (journal, (void *)sort_entry_cb);
/* We draw opaque geometry front-to-back so we are more likely to be
* able to discard later fragments earlier by depth testing.
*
* We draw transparent geometry back-to-front so it blends
* correctly.
*/
if ( paint_ctx->pass == RIG_PASS_COLOR_BLENDED)
{
start = 0;
dir = 1;
end = journal->len;
}
else
{
start = journal->len - 1;
dir = -1;
end = -1;
}
cogl_framebuffer_push_matrix (fb);
for (i = start; i != end; i += dir)
{
RigJournalEntry *entry = &g_array_index (journal, RigJournalEntry, i);
RutEntity *entity = entry->entity;
RutComponent *geometry =
rut_entity_get_component (entity, RUT_COMPONENT_TYPE_GEOMETRY);
CoglPipeline *pipeline;
CoglPrimitive *primitive;
float normal_matrix[9];
RutMaterial *material;
pipeline = get_entity_pipeline (paint_ctx->engine,
entity,
geometry,
paint_ctx->pass);
if (paint_ctx->pass == RIG_PASS_DOF_DEPTH ||
paint_ctx->pass == RIG_PASS_SHADOW)
{
/* FIXME: avoid updating these uniforms for every primitive if
* the focal parameters haven't change! */
set_focal_parameters (pipeline,
camera->focal_distance,
camera->depth_of_field);
}
else if (paint_ctx->pass == RIG_PASS_COLOR_UNBLENDED ||
paint_ctx->pass == RIG_PASS_COLOR_BLENDED)
{
int location;
RutLight *light = rut_entity_get_component (paint_ctx->engine->light,
RUT_COMPONENT_TYPE_LIGHT);
/* FIXME: only update the lighting uniforms when the light has
* actually moved! */
rut_light_set_uniforms (light, pipeline);
/* FIXME: only update the material uniforms when the material has
* actually changed! */
material = rut_entity_get_component (entity, RUT_COMPONENT_TYPE_MATERIAL);
if (material)
rut_material_flush_uniforms (material, pipeline);
get_normal_matrix (&entry->matrix, normal_matrix);
location = cogl_pipeline_get_uniform_location (pipeline, "normal_matrix");
cogl_pipeline_set_uniform_matrix (pipeline,
location,
3, /* dimensions */
1, /* count */
FALSE, /* don't transpose again */
normal_matrix);
}
if (rut_object_is (geometry, RUT_INTERFACE_ID_PRIMABLE))
{
primitive = rut_primable_get_primitive (geometry);
cogl_framebuffer_set_modelview_matrix (fb, &entry->matrix);
cogl_framebuffer_draw_primitive (fb,
pipeline,
primitive);
}
else if (rut_object_get_type (geometry) == &rut_text_type &&
paint_ctx->pass == RIG_PASS_COLOR_BLENDED)
{
cogl_framebuffer_set_modelview_matrix (fb, &entry->matrix);
rut_paintable_paint (geometry, rut_paint_ctx);
}
cogl_object_unref (pipeline);
rut_refable_unref (entry->entity);
}
cogl_framebuffer_pop_matrix (fb);
g_array_set_size (journal, 0);
}
