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clutter: Remove unused deprecated code from clutter-actor-deprecated.c

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Since clutter_actor_set_shader() is never called, none of this has any
effect.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/452
This commit is contained in:
Adam Jackson 2019-02-20 11:53:18 -05:00 committed by Georges Basile Stavracas Neto
parent cf2d06e9b9
commit 53319a121f
5 changed files with 1 additions and 433 deletions
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21
clutter/clutter/clutter-actor.c
View File

@ -1109,7 +1109,6 @@ static void clutter_actor_pop_in_cloned_branch (ClutterActor *self,
{ _transform; } \
cogl_matrix_translate ((m), -_tx, -_ty, -_tz); } G_STMT_END
static GQuark quark_shader_data = 0;
static GQuark quark_actor_layout_info = 0;
static GQuark quark_actor_transform_info = 0;
static GQuark quark_actor_animation_info = 0;
@ -3566,12 +3565,6 @@ _clutter_actor_update_last_paint_volume (ClutterActor *self)
priv->last_paint_volume_valid = TRUE;
}
static inline gboolean
actor_has_shader_data (ClutterActor *self)
{
return g_object_get_qdata (G_OBJECT (self), quark_shader_data) != NULL;
}
guint32
_clutter_actor_get_pick_id (ClutterActor *self)
{
@ -3813,7 +3806,6 @@ clutter_actor_paint (ClutterActor *self)
ClutterActorPrivate *priv;
ClutterPickMode pick_mode;
gboolean clip_set = FALSE;
gboolean shader_applied = FALSE;
ClutterStage *stage;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
@ -3983,25 +3975,13 @@ clutter_actor_paint (ClutterActor *self)
}
if (priv->effects == NULL)
{
if (pick_mode == CLUTTER_PICK_NONE &&
actor_has_shader_data (self))
{
_clutter_actor_shader_pre_paint (self, FALSE);
shader_applied = TRUE;
}
priv->next_effect_to_paint = NULL;
}
else
priv->next_effect_to_paint =
_clutter_meta_group_peek_metas (priv->effects);
clutter_actor_continue_paint (self);
if (shader_applied)
_clutter_actor_shader_post_paint (self);
if (G_UNLIKELY (clutter_paint_debug_flags & CLUTTER_DEBUG_PAINT_VOLUMES &&
pick_mode == CLUTTER_PICK_NONE))
_clutter_actor_draw_paint_volume (self);
@ -6342,7 +6322,6 @@ clutter_actor_class_init (ClutterActorClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
quark_shader_data = g_quark_from_static_string ("-clutter-actor-shader-data");
quark_actor_layout_info = g_quark_from_static_string ("-clutter-actor-layout-info");
quark_actor_transform_info = g_quark_from_static_string ("-clutter-actor-transform-info");
quark_actor_animation_info = g_quark_from_static_string ("-clutter-actor-animation-info");

364
clutter/clutter/deprecated/clutter-actor-deprecated.c
View File

@ -9,370 +9,6 @@
#include "clutter-private.h"
#include "clutter-shader.h"
typedef struct _ShaderData ShaderData;
struct _ShaderData
{
ClutterShader *shader;
/* back pointer to the actor */
ClutterActor *actor;
/* list of values that should be set on the shader
* before each paint cycle
*/
GHashTable *value_hash;
};
static void
shader_value_free (gpointer data)
{
GValue *var = data;
g_value_unset (var);
g_slice_free (GValue, var);
}
static void
destroy_shader_data (gpointer data)
{
ShaderData *shader_data = data;
if (shader_data == NULL)
return;
if (shader_data->shader != NULL)
{
g_object_unref (shader_data->shader);
shader_data->shader = NULL;
}
if (shader_data->value_hash != NULL)
{
g_hash_table_destroy (shader_data->value_hash);
shader_data->value_hash = NULL;
}
g_slice_free (ShaderData, shader_data);
}
/**
* clutter_actor_get_shader:
* @self: a #ClutterActor
*
* Queries the currently set #ClutterShader on @self.
*
* Return value: (transfer none): The currently set #ClutterShader
* or %NULL if no shader is set.
*
* Since: 0.6
*
* Deprecated: 1.8: Use clutter_actor_get_effect() instead.
*/
ClutterShader *
clutter_actor_get_shader (ClutterActor *self)
{
ShaderData *shader_data;
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), NULL);
shader_data = g_object_get_data (G_OBJECT (self), "-clutter-actor-shader-data");
if (shader_data != NULL)
return shader_data->shader;
return NULL;
}
/**
* clutter_actor_set_shader:
* @self: a #ClutterActor
* @shader: (allow-none): a #ClutterShader or %NULL to unset the shader.
*
* Sets the #ClutterShader to be used when rendering @self.
*
* If @shader is %NULL this function will unset any currently set shader
* for the actor.
*
* Any #ClutterEffect applied to @self will take the precedence
* over the #ClutterShader set using this function.
*
* Return value: %TRUE if the shader was successfully applied
* or removed
*
* Since: 0.6
*
* Deprecated: 1.8: Use #ClutterShaderEffect and
* clutter_actor_add_effect() instead.
*/
gboolean
clutter_actor_set_shader (ClutterActor *self,
ClutterShader *shader)
{
ShaderData *shader_data;
g_return_val_if_fail (CLUTTER_IS_ACTOR (self), FALSE);
g_return_val_if_fail (shader == NULL || CLUTTER_IS_SHADER (shader), FALSE);
if (shader != NULL)
g_object_ref (shader);
else
{
/* if shader passed in is NULL we destroy the shader */
g_object_set_data (G_OBJECT (self), "-clutter-actor-shader-data", NULL);
return TRUE;
}
shader_data = g_object_get_data (G_OBJECT (self), "-clutter-actor-shader-data");
if (shader_data == NULL)
{
shader_data = g_slice_new (ShaderData);
shader_data->actor = self;
shader_data->shader = NULL;
shader_data->value_hash =
g_hash_table_new_full (g_str_hash, g_str_equal,
g_free,
shader_value_free);
g_object_set_data_full (G_OBJECT (self), "-clutter-actor-shader-data",
shader_data,
destroy_shader_data);
}
if (shader_data->shader != NULL)
g_object_unref (shader_data->shader);
shader_data->shader = shader;
clutter_actor_queue_redraw (self);
return TRUE;
}
static void
set_each_param (gpointer key,
gpointer value,
gpointer user_data)
{
ClutterShader *shader = user_data;
const gchar *uniform = key;
GValue *var = value;
clutter_shader_set_uniform (shader, uniform, var);
}
void
_clutter_actor_shader_pre_paint (ClutterActor *actor,
gboolean repeat)
{
ShaderData *shader_data;
ClutterShader *shader;
shader_data = g_object_get_data (G_OBJECT (actor), "-clutter-actor-shader-data");
if (shader_data == NULL)
return;
shader = shader_data->shader;
if (shader != NULL)
{
clutter_shader_set_is_enabled (shader, TRUE);
g_hash_table_foreach (shader_data->value_hash, set_each_param, shader);
if (!repeat)
_clutter_context_push_shader_stack (actor);
}
}
void
_clutter_actor_shader_post_paint (ClutterActor *actor)
{
ShaderData *shader_data;
ClutterShader *shader;
shader_data = g_object_get_data (G_OBJECT (actor), "-clutter-actor-shader-data");
if (G_LIKELY (shader_data == NULL))
return;
shader = shader_data->shader;
if (shader != NULL)
{
ClutterActor *head;
clutter_shader_set_is_enabled (shader, FALSE);
/* remove the actor from the shaders stack; if there is another
* actor inside it, then call pre-paint again to set its shader
* but this time with the second argument being TRUE, indicating
* that we are re-applying an existing shader and thus should it
* not be prepended to the stack
*/
head = _clutter_context_pop_shader_stack (actor);
if (head != NULL)
_clutter_actor_shader_pre_paint (head, TRUE);
}
}
static inline void
clutter_actor_set_shader_param_internal (ClutterActor *self,
const gchar *param,
const GValue *value)
{
ShaderData *shader_data;
GValue *var;
shader_data = g_object_get_data (G_OBJECT (self), "-clutter-actor-shader-data");
if (shader_data == NULL)
return;
var = g_slice_new0 (GValue);
g_value_init (var, G_VALUE_TYPE (value));
g_value_copy (value, var);
g_hash_table_insert (shader_data->value_hash, g_strdup (param), var);
clutter_actor_queue_redraw (self);
}
/**
* clutter_actor_set_shader_param:
* @self: a #ClutterActor
* @param: the name of the parameter
* @value: the value of the parameter
*
* Sets the value for a named parameter of the shader applied
* to @actor.
*
* Since: 1.0
*
* Deprecated: 1.8: Use clutter_shader_effect_set_uniform_value() instead
*/
void
clutter_actor_set_shader_param (ClutterActor *self,
const gchar *param,
const GValue *value)
{
g_return_if_fail (CLUTTER_IS_ACTOR (self));
g_return_if_fail (param != NULL);
g_return_if_fail (CLUTTER_VALUE_HOLDS_SHADER_FLOAT (value) ||
CLUTTER_VALUE_HOLDS_SHADER_INT (value) ||
CLUTTER_VALUE_HOLDS_SHADER_MATRIX (value) ||
G_VALUE_HOLDS_FLOAT (value) ||
G_VALUE_HOLDS_INT (value));
clutter_actor_set_shader_param_internal (self, param, value);
}
/**
* clutter_actor_set_shader_param_float:
* @self: a #ClutterActor
* @param: the name of the parameter
* @value: the value of the parameter
*
* Sets the value for a named float parameter of the shader applied
* to @actor.
*
* Since: 0.8
*
* Deprecated: 1.8: Use clutter_shader_effect_set_uniform() instead
*/
void
clutter_actor_set_shader_param_float (ClutterActor *self,
const gchar *param,
gfloat value)
{
GValue var = { 0, };
g_value_init (&var, G_TYPE_FLOAT);
g_value_set_float (&var, value);
clutter_actor_set_shader_param_internal (self, param, &var);
g_value_unset (&var);
}
/**
* clutter_actor_set_shader_param_int:
* @self: a #ClutterActor
* @param: the name of the parameter
* @value: the value of the parameter
*
* Sets the value for a named int parameter of the shader applied to
* @actor.
*
* Since: 0.8
*
* Deprecated: 1.8: Use clutter_shader_effect_set_uniform() instead
*/
void
clutter_actor_set_shader_param_int (ClutterActor *self,
const gchar *param,
gint value)
{
GValue var = { 0, };
g_value_init (&var, G_TYPE_INT);
g_value_set_int (&var, value);
clutter_actor_set_shader_param_internal (self, param, &var);
g_value_unset (&var);
}
/**
* clutter_actor_set_geometry:
* @self: A #ClutterActor
* @geometry: A #ClutterGeometry
*
* Sets the actor's fixed position and forces its minimum and natural
* size, in pixels. This means the untransformed actor will have the
* given geometry. This is the same as calling clutter_actor_set_position()
* and clutter_actor_set_size().
*
* Deprecated: 1.10: Use clutter_actor_set_position() and
* clutter_actor_set_size() instead.
*/
void
clutter_actor_set_geometry (ClutterActor *self,
const ClutterGeometry *geometry)
{
g_object_freeze_notify (G_OBJECT (self));
clutter_actor_set_position (self, geometry->x, geometry->y);
clutter_actor_set_size (self, geometry->width, geometry->height);
g_object_thaw_notify (G_OBJECT (self));
}
/**
* clutter_actor_get_geometry:
* @self: A #ClutterActor
* @geometry: (out caller-allocates): A location to store actors #ClutterGeometry
*
* Gets the size and position of an actor relative to its parent
* actor. This is the same as calling clutter_actor_get_position() and
* clutter_actor_get_size(). It tries to "do what you mean" and get the
* requested size and position if the actor's allocation is invalid.
*
* Deprecated: 1.10: Use clutter_actor_get_position() and
* clutter_actor_get_size(), or clutter_actor_get_allocation_geometry()
* instead.
*/
void
clutter_actor_get_geometry (ClutterActor *self,
ClutterGeometry *geometry)
{
gfloat x, y, width, height;
g_return_if_fail (CLUTTER_IS_ACTOR (self));
g_return_if_fail (geometry != NULL);
clutter_actor_get_position (self, &x, &y);
clutter_actor_get_size (self, &width, &height);
geometry->x = (int) x;
geometry->y = (int) y;
geometry->width = (int) width;
geometry->height = (int) height;
}
/**
* clutter_actor_get_allocation_geometry:
* @self: A #ClutterActor

7
clutter/clutter/deprecated/clutter-actor.h
View File

@ -33,13 +33,6 @@
G_BEGIN_DECLS
CLUTTER_DEPRECATED
void clutter_actor_set_geometry (ClutterActor *self,
const ClutterGeometry *geometry);
CLUTTER_DEPRECATED_FOR(clutter_actor_get_allocation_geometry)
void clutter_actor_get_geometry (ClutterActor *self,
ClutterGeometry *geometry);
CLUTTER_DEPRECATED
guint32 clutter_actor_get_gid (ClutterActor *self);

24
clutter/clutter/deprecated/clutter-shader.h
View File

@ -153,30 +153,6 @@ CoglHandle clutter_shader_get_cogl_fragment_shader (ClutterShader
CLUTTER_DEPRECATED_FOR(ClutterShaderEffect)
CoglHandle clutter_shader_get_cogl_vertex_shader (ClutterShader *shader);
/* ClutterActor methods */
CLUTTER_DEPRECATED_FOR(clutter_actor_add_effect)
gboolean clutter_actor_set_shader (ClutterActor *self,
ClutterShader *shader);
CLUTTER_DEPRECATED_FOR(clutter_actor_get_effect)
ClutterShader * clutter_actor_get_shader (ClutterActor *self);
CLUTTER_DEPRECATED_FOR(clutter_shader_effect_set_uniform_value)
void clutter_actor_set_shader_param (ClutterActor *self,
const gchar *param,
const GValue *value);
CLUTTER_DEPRECATED_FOR(clutter_shader_effect_set_uniform)
void clutter_actor_set_shader_param_int (ClutterActor *self,
const gchar *param,
gint value);
CLUTTER_DEPRECATED_FOR(clutter_shader_effect_set_uniform)
void clutter_actor_set_shader_param_float (ClutterActor *self,
const gchar *param,
gfloat value);
G_END_DECLS
#endif /* __CLUTTER_SHADER_H__ */

16
clutter/clutter/deprecated/clutter-texture.c
View File

@ -479,22 +479,10 @@ update_fbo (ClutterActor *self)
{
ClutterTexture *texture = CLUTTER_TEXTURE (self);
ClutterTexturePrivate *priv = texture->priv;
ClutterActor *head;
ClutterShader *shader = NULL;
ClutterActor *stage = NULL;
CoglMatrix projection;
CoglColor transparent_col;
head = _clutter_context_peek_shader_stack ();
if (head != NULL)
shader = clutter_actor_get_shader (head);
/* Temporarily turn off the shader on the top of the context's
* shader stack, to restore the GL pipeline to it's natural state.
*/
if (shader != NULL)
clutter_shader_set_is_enabled (shader, FALSE);
/* Redirect drawing to the fbo */
cogl_push_framebuffer (priv->fbo_handle);
@ -553,10 +541,6 @@ update_fbo (ClutterActor *self)
/* Restore drawing to the previous framebuffer */
cogl_pop_framebuffer ();
/* If there is a shader on top of the shader stack, turn it back on. */
if (shader != NULL)
clutter_shader_set_is_enabled (shader, TRUE);
}
static void