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cogl: Port Buffer* away from CoglObject

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Make CoglBuffer an abstract class and inherit the various Cogl*Buffer types from it.
As none of the subclasses is overriding the vtable functions, they were not turned into
vfuncs but plain function pointers in CoglBuffer.
We still use _cogl_buffer_initialize until we port the various params into actual construct-only
properties, similar to the previous commit for CoglTexture.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3193>
This commit is contained in:
Bilal Elmoussaoui 2023-09-19 08:26:20 +02:00 committed by Marge Bot
parent 1d47e809e4
commit 739c59fefc
27 changed files with 228 additions and 386 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
clutter/clutter/clutter-deform-effect.c
View File

@ -337,7 +337,7 @@ clutter_deform_effect_free_arrays (ClutterDeformEffect *self)
{
ClutterDeformEffectPrivate *priv = self->priv;
cogl_clear_object (&priv->buffer);
g_clear_object (&priv->buffer);
cogl_clear_object (&priv->primitive);
cogl_clear_object (&priv->lines_primitive);
}

2
cogl/cogl-pango/cogl-pango-display-list.c
View File

@ -364,7 +364,7 @@ emit_vertex_buffer_geometry (CoglFramebuffer *fb,
node->d.texture.primitive = prim;
cogl_object_unref (buffer);
g_object_unref (buffer);
g_object_unref (attributes[0]);
g_object_unref (attributes[1]);
}

7
cogl/cogl/cogl-attribute-buffer-private.h
View File

@ -37,5 +37,10 @@
struct _CoglAttributeBuffer
{
CoglBuffer _parent;
CoglBuffer parent_instance;
};
struct _CoglAttributeBufferClass
{
CoglBufferClass parent_class;
};

29
cogl/cogl/cogl-attribute-buffer.c
View File

@ -33,22 +33,27 @@
#include "cogl-config.h"
#include "cogl/cogl-object-private.h"
#include "cogl/cogl-attribute-buffer.h"
#include "cogl/cogl-attribute-buffer-private.h"
#include "cogl/cogl-context-private.h"
#include "cogl/cogl-gtype-private.h"
static void _cogl_attribute_buffer_free (CoglAttributeBuffer *array);
G_DEFINE_FINAL_TYPE (CoglAttributeBuffer, cogl_attribute_buffer, COGL_TYPE_BUFFER)
COGL_BUFFER_DEFINE (AttributeBuffer, attribute_buffer);
COGL_GTYPE_DEFINE_CLASS (AttributeBuffer, attribute_buffer);
static void
cogl_attribute_buffer_class_init (CoglAttributeBufferClass *klass)
{
}
static void
cogl_attribute_buffer_init (CoglAttributeBuffer *buffer)
{
}
CoglAttributeBuffer *
cogl_attribute_buffer_new_with_size (CoglContext *context,
size_t bytes)
{
CoglAttributeBuffer *buffer = g_new0 (CoglAttributeBuffer, 1);
CoglAttributeBuffer *buffer = g_object_new (COGL_TYPE_ATTRIBUTE_BUFFER, NULL);
/* parent's constructor */
_cogl_buffer_initialize (COGL_BUFFER (buffer),
@ -58,7 +63,7 @@ cogl_attribute_buffer_new_with_size (CoglContext *context,
COGL_BUFFER_USAGE_HINT_ATTRIBUTE_BUFFER,
COGL_BUFFER_UPDATE_HINT_STATIC);
return _cogl_attribute_buffer_object_new (buffer);
return buffer;
}
CoglAttributeBuffer *
@ -90,13 +95,3 @@ cogl_attribute_buffer_new (CoglContext *context,
return buffer;
}
static void
_cogl_attribute_buffer_free (CoglAttributeBuffer *array)
{
/* parent's destructor */
_cogl_buffer_fini (COGL_BUFFER (array));
g_free (array);
}

38
cogl/cogl/cogl-attribute-buffer.h
View File

@ -49,22 +49,25 @@ typedef struct _CoglAttributeBuffer CoglAttributeBuffer;
G_BEGIN_DECLS
/**
* SECTION:cogl-attribute-buffer
* @short_description: Functions for creating and manipulating attribute
* buffers
* CoglAttributeBuffer:
*
* FIXME
* Functions for creating and manipulating attribute buffers
*/
#define COGL_TYPE_ATTRIBUTE_BUFFER (cogl_attribute_buffer_get_type ())
#define COGL_ATTRIBUTE_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_ATTRIBUTE_BUFFER, CoglAttributeBuffer))
#define COGL_ATTRIBUTE_BUFFER_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_ATTRIBUTE_BUFFER, CoglAttributeBuffer const))
#define COGL_ATTRIBUTE_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), COGL_TYPE_ATTRIBUTE_BUFFER, CoglAttributeBufferClass))
#define COGL_IS_ATTRIBUTE_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), COGL_TYPE_ATTRIBUTE_BUFFER))
#define COGL_IS_ATTRIBUTE_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), COGL_TYPE_ATTRIBUTE_BUFFER))
#define COGL_ATTRIBUTE_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), COGL_TYPE_ATTRIBUTE_BUFFER, CoglAttributeBufferClass))
#define COGL_ATTRIBUTE_BUFFER(buffer) ((CoglAttributeBuffer *)(buffer))
typedef struct _CoglAttributeBufferClass CoglAttributeBufferClass;
typedef struct _CoglAttributeBuffer CoglAttributeBuffer;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (CoglAttributeBuffer, g_object_unref)
/**
* cogl_attribute_buffer_get_gtype:
*
* Returns: a #GType that can be used with the GLib type system.
*/
COGL_EXPORT
GType cogl_attribute_buffer_get_gtype (void);
GType cogl_attribute_buffer_get_type (void) G_GNUC_CONST;
/**
* cogl_attribute_buffer_new_with_size:
@ -122,17 +125,4 @@ cogl_attribute_buffer_new (CoglContext *context,
size_t bytes,
const void *data);
/**
* cogl_is_attribute_buffer:
* @object: A #CoglObject
*
* Gets whether the given object references a #CoglAttributeBuffer.
*
* Returns: %TRUE if @object references a #CoglAttributeBuffer,
* %FALSE otherwise
*/
COGL_EXPORT gboolean
cogl_is_attribute_buffer (void *object);
G_END_DECLS

8
cogl/cogl/cogl-attribute.c
View File

@ -57,7 +57,7 @@ cogl_attribute_dispose (GObject *object)
CoglAttribute *attribute = COGL_ATTRIBUTE (object);
if (attribute->is_buffered)
cogl_object_unref (attribute->d.buffered.attribute_buffer);
g_object_unref (attribute->d.buffered.attribute_buffer);
else
_cogl_boxed_value_destroy (&attribute->d.constant.boxed);
@ -229,7 +229,7 @@ cogl_attribute_new (CoglAttributeBuffer *attribute_buffer,
attribute->name_state = name_state;
}
attribute->d.buffered.attribute_buffer = cogl_object_ref (attribute_buffer);
attribute->d.buffered.attribute_buffer = g_object_ref (attribute_buffer);
attribute->d.buffered.stride = stride;
attribute->d.buffered.offset = offset;
attribute->d.buffered.n_components = n_components;
@ -505,9 +505,9 @@ cogl_attribute_set_buffer (CoglAttribute *attribute,
if (G_UNLIKELY (attribute->immutable_ref))
warn_about_midscene_changes ();
cogl_object_ref (attribute_buffer);
g_object_ref (attribute_buffer);
cogl_object_unref (attribute->d.buffered.attribute_buffer);
g_object_unref (attribute->d.buffered.attribute_buffer);
attribute->d.buffered.attribute_buffer = attribute_buffer;
}

9
cogl/cogl/cogl-bitmap.c
View File

@ -56,8 +56,7 @@ cogl_bitmap_dispose (GObject *object)
g_object_unref (bmp->shared_bmp);
if (bmp->buffer)
cogl_object_unref (bmp->buffer);
g_object_unref (bmp->buffer);
G_OBJECT_CLASS (cogl_bitmap_parent_class)->dispose (object);
}
@ -283,7 +282,7 @@ cogl_bitmap_new_from_buffer (CoglBuffer *buffer,
{
CoglBitmap *bmp;
g_return_val_if_fail (cogl_is_buffer (buffer), NULL);
g_return_val_if_fail (COGL_IS_BUFFER (buffer), NULL);
bmp = cogl_bitmap_new_for_data (buffer->context,
width, height,
@ -291,7 +290,7 @@ cogl_bitmap_new_from_buffer (CoglBuffer *buffer,
rowstride,
NULL /* data */);
bmp->buffer = cogl_object_ref (buffer);
bmp->buffer = g_object_ref (buffer);
bmp->data = GINT_TO_POINTER (offset);
return bmp;
@ -328,7 +327,7 @@ cogl_bitmap_new_with_size (CoglContext *context,
rowstride,
0 /* offset */);
cogl_object_unref (pixel_buffer);
g_object_unref (pixel_buffer);
return bitmap;
}

59
cogl/cogl/cogl-buffer-private.h
View File

@ -36,33 +36,12 @@
#include <glib.h>
#include "cogl/cogl-object-private.h"
#include "cogl/cogl-buffer.h"
#include "cogl/cogl-context.h"
#include "cogl/cogl-gl-header.h"
G_BEGIN_DECLS
typedef struct _CoglBufferVtable CoglBufferVtable;
struct _CoglBufferVtable
{
void * (* map_range) (CoglBuffer *buffer,
size_t offset,
size_t size,
CoglBufferAccess access,
CoglBufferMapHint hints,
GError **error);
void (* unmap) (CoglBuffer *buffer);
gboolean (* set_data) (CoglBuffer *buffer,
unsigned int offset,
const void *data,
unsigned int size,
GError **error);
};
typedef enum _CoglBufferFlags
{
COGL_BUFFER_FLAG_NONE = 0,
@ -90,12 +69,10 @@ typedef enum
struct _CoglBuffer
{
CoglObject _parent;
GObject parent_instance;
CoglContext *context;
CoglBufferVtable vtable;
CoglBufferBindTarget last_target;
CoglBufferFlags flags;
@ -111,18 +88,27 @@ struct _CoglBuffer
int immutable_ref;
unsigned int store_created:1;
unsigned int store_created : 1;
void * (* map_range) (CoglBuffer *buffer,
size_t offset,
size_t size,
CoglBufferAccess access,
CoglBufferMapHint hints,
GError **error);
void (* unmap) (CoglBuffer *buffer);
gboolean (* set_data) (CoglBuffer *buffer,
unsigned int offset,
const void *data,
unsigned int size,
GError **error);
};
struct _CoglBufferClass
{
GObjectClass parent_class;
};
/* This is used to register a type to the list of handle types that
will be considered a texture in cogl_is_texture() */
void
_cogl_buffer_register_buffer_type (const CoglObjectClass *klass);
#define COGL_BUFFER_DEFINE(TypeName, type_name) \
COGL_OBJECT_DEFINE_WITH_CODE \
(TypeName, type_name, \
_cogl_buffer_register_buffer_type (&_cogl_##type_name##_class))
void
_cogl_buffer_initialize (CoglBuffer *buffer,
@ -132,9 +118,6 @@ _cogl_buffer_initialize (CoglBuffer *buffer,
CoglBufferUsageHint usage_hint,
CoglBufferUpdateHint update_hint);
void
_cogl_buffer_fini (CoglBuffer *buffer);
CoglBufferUsageHint
_cogl_buffer_get_usage_hint (CoglBuffer *buffer);

114
cogl/cogl/cogl-buffer.c
View File

@ -45,37 +45,42 @@
#include "cogl/cogl-util.h"
#include "cogl/cogl-context-private.h"
#include "cogl/cogl-object-private.h"
#include "cogl/cogl-pixel-buffer-private.h"
/* XXX:
* The CoglObject macros don't support any form of inheritance, so for
* now we implement the CoglObject support for the CoglBuffer
* abstract class manually.
*/
static GSList *_cogl_buffer_types;
G_DEFINE_ABSTRACT_TYPE (CoglBuffer, cogl_buffer, G_TYPE_OBJECT)
void
_cogl_buffer_register_buffer_type (const CoglObjectClass *klass)
static void
cogl_buffer_dispose (GObject *object)
{
_cogl_buffer_types = g_slist_prepend (_cogl_buffer_types, (void *) klass);
CoglBuffer *buffer = COGL_BUFFER (object);
g_return_if_fail (!(buffer->flags & COGL_BUFFER_FLAG_MAPPED));
g_return_if_fail (buffer->immutable_ref == 0);
if (buffer->flags & COGL_BUFFER_FLAG_BUFFER_OBJECT)
buffer->context->driver_vtable->buffer_destroy (buffer);
else
g_free (buffer->data);
G_OBJECT_CLASS (cogl_buffer_parent_class)->dispose (object);
}
gboolean
cogl_is_buffer (void *object)
static void
cogl_buffer_class_init (CoglBufferClass *klass)
{
const CoglObject *obj = object;
GSList *l;
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
if (object == NULL)
return FALSE;
gobject_class->dispose = cogl_buffer_dispose;
}
for (l = _cogl_buffer_types; l; l = l->next)
if (l->data == obj->klass)
return TRUE;
return FALSE;
static void
cogl_buffer_init (CoglBuffer *buffer)
{
buffer->flags = COGL_BUFFER_FLAG_NONE;
buffer->store_created = FALSE;
buffer->data = NULL;
buffer->immutable_ref = 0;
}
/*
@ -122,14 +127,10 @@ _cogl_buffer_initialize (CoglBuffer *buffer,
gboolean use_malloc = FALSE;
buffer->context = ctx;
buffer->flags = COGL_BUFFER_FLAG_NONE;
buffer->store_created = FALSE;
buffer->size = size;
buffer->last_target = default_target;
buffer->usage_hint = usage_hint;
buffer->update_hint = update_hint;
buffer->data = NULL;
buffer->immutable_ref = 0;
if (default_target == COGL_BUFFER_BIND_TARGET_PIXEL_PACK ||
default_target == COGL_BUFFER_BIND_TARGET_PIXEL_UNPACK)
@ -140,17 +141,17 @@ _cogl_buffer_initialize (CoglBuffer *buffer,
if (use_malloc)
{
buffer->vtable.map_range = malloc_map_range;
buffer->vtable.unmap = malloc_unmap;
buffer->vtable.set_data = malloc_set_data;
buffer->map_range = malloc_map_range;
buffer->unmap = malloc_unmap;
buffer->set_data = malloc_set_data;
buffer->data = g_malloc (size);
}
else
{
buffer->vtable.map_range = ctx->driver_vtable->buffer_map_range;
buffer->vtable.unmap = ctx->driver_vtable->buffer_unmap;
buffer->vtable.set_data = ctx->driver_vtable->buffer_set_data;
buffer->map_range = ctx->driver_vtable->buffer_map_range;
buffer->unmap = ctx->driver_vtable->buffer_unmap;
buffer->set_data = ctx->driver_vtable->buffer_set_data;
ctx->driver_vtable->buffer_create (buffer);
@ -158,33 +159,19 @@ _cogl_buffer_initialize (CoglBuffer *buffer,
}
}
void
_cogl_buffer_fini (CoglBuffer *buffer)
{
g_return_if_fail (!(buffer->flags & COGL_BUFFER_FLAG_MAPPED));
g_return_if_fail (buffer->immutable_ref == 0);
if (buffer->flags & COGL_BUFFER_FLAG_BUFFER_OBJECT)
buffer->context->driver_vtable->buffer_destroy (buffer);
else
g_free (buffer->data);
}
unsigned int
cogl_buffer_get_size (CoglBuffer *buffer)
{
if (!cogl_is_buffer (buffer))
return 0;
g_return_val_if_fail (COGL_IS_BUFFER (buffer), 0);
return COGL_BUFFER (buffer)->size;
return buffer->size;
}
void
cogl_buffer_set_update_hint (CoglBuffer *buffer,
CoglBufferUpdateHint hint)
{
if (!cogl_is_buffer (buffer))
return;
g_return_if_fail (COGL_IS_BUFFER (buffer));
if (G_UNLIKELY (hint > COGL_BUFFER_UPDATE_HINT_STREAM))
hint = COGL_BUFFER_UPDATE_HINT_STATIC;
@ -195,7 +182,7 @@ cogl_buffer_set_update_hint (CoglBuffer *buffer,
CoglBufferUpdateHint
cogl_buffer_get_update_hint (CoglBuffer *buffer)
{
if (!cogl_is_buffer (buffer))
if (!COGL_IS_BUFFER (buffer))
return FALSE;
return buffer->update_hint;
@ -219,7 +206,7 @@ _cogl_buffer_map (CoglBuffer *buffer,
CoglBufferMapHint hints,
GError **error)
{
g_return_val_if_fail (cogl_is_buffer (buffer), NULL);
g_return_val_if_fail (COGL_IS_BUFFER (buffer), NULL);
return cogl_buffer_map_range (buffer, 0, buffer->size, access, hints, error);
}
@ -245,18 +232,18 @@ cogl_buffer_map_range (CoglBuffer *buffer,
CoglBufferMapHint hints,
GError **error)
{
g_return_val_if_fail (cogl_is_buffer (buffer), NULL);
g_return_val_if_fail (COGL_IS_BUFFER (buffer), NULL);
g_return_val_if_fail (!(buffer->flags & COGL_BUFFER_FLAG_MAPPED), NULL);
if (G_UNLIKELY (buffer->immutable_ref))
warn_about_midscene_changes ();
buffer->data = buffer->vtable.map_range (buffer,
offset,
size,
access,
hints,
error);
buffer->data = buffer->map_range (buffer,
offset,
size,
access,
hints,
error);
return buffer->data;
}
@ -264,13 +251,12 @@ cogl_buffer_map_range (CoglBuffer *buffer,
void
cogl_buffer_unmap (CoglBuffer *buffer)
{
if (!cogl_is_buffer (buffer))
return;
g_return_if_fail (COGL_IS_BUFFER (buffer));
if (!(buffer->flags & COGL_BUFFER_FLAG_MAPPED))
return;
buffer->vtable.unmap (buffer);
buffer->unmap (buffer);
}
void *
@ -359,13 +345,13 @@ _cogl_buffer_set_data (CoglBuffer *buffer,
size_t size,
GError **error)
{
g_return_val_if_fail (cogl_is_buffer (buffer), FALSE);
g_return_val_if_fail (COGL_IS_BUFFER (buffer), FALSE);
g_return_val_if_fail ((offset + size) <= buffer->size, FALSE);
if (G_UNLIKELY (buffer->immutable_ref))
warn_about_midscene_changes ();
return buffer->vtable.set_data (buffer, offset, data, size, error);
return buffer->set_data (buffer, offset, data, size, error);
}
gboolean
@ -384,7 +370,7 @@ cogl_buffer_set_data (CoglBuffer *buffer,
CoglBuffer *
_cogl_buffer_immutable_ref (CoglBuffer *buffer)
{
g_return_val_if_fail (cogl_is_buffer (buffer), NULL);
g_return_val_if_fail (COGL_IS_BUFFER (buffer), NULL);
buffer->immutable_ref++;
return buffer;
@ -393,7 +379,7 @@ _cogl_buffer_immutable_ref (CoglBuffer *buffer)
void
_cogl_buffer_immutable_unref (CoglBuffer *buffer)
{
g_return_if_fail (cogl_is_buffer (buffer));
g_return_if_fail (COGL_IS_BUFFER (buffer));
g_return_if_fail (buffer->immutable_ref > 0);
buffer->immutable_ref--;

38
cogl/cogl/cogl-buffer.h
View File

@ -43,8 +43,9 @@
G_BEGIN_DECLS
/**
* SECTION:cogl-buffer
* @short_description: Common buffer functions, including data upload APIs
* CoglBuffer:
*
* Common buffer functions, including data upload APIs
*
* The CoglBuffer API provides a common interface to manipulate
* buffers that have been allocated either via cogl_pixel_buffer_new()
@ -62,17 +63,21 @@ G_BEGIN_DECLS
* of loading an image file and unpacking it into the mapped buffer
* without blocking other Cogl operations.
*/
#define COGL_TYPE_BUFFER (cogl_buffer_get_type ())
#define COGL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_BUFFER, CoglBuffer))
#define COGL_BUFFER_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_BUFFER, CoglBuffer const))
#define COGL_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), COGL_TYPE_BUFFER, CoglBufferClass))
#define COGL_IS_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), COGL_TYPE_BUFFER))
#define COGL_IS_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), COGL_TYPE_BUFFER))
#define COGL_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), COGL_TYPE_BUFFER, CoglBufferClass))
#if defined(__COGL_H_INSIDE__) && !defined(COGL_ENABLE_MUTTER_API) && \
!defined(COGL_GIR_SCANNING)
/* For the public C api we typedef interface types as void to avoid needing
* lots of casting in code and instead we will rely on runtime type checking
* for these objects. */
typedef void CoglBuffer;
#else
typedef struct _CoglBufferClass CoglBufferClass;
typedef struct _CoglBuffer CoglBuffer;
#define COGL_BUFFER(buffer) ((CoglBuffer *)(buffer))
#endif
G_DEFINE_AUTOPTR_CLEANUP_FUNC (CoglBuffer, g_object_unref)
COGL_EXPORT
GType cogl_buffer_get_type (void) G_GNUC_CONST;
#define COGL_BUFFER_ERROR (_cogl_buffer_error_domain ())
@ -92,17 +97,6 @@ typedef enum /*< prefix=COGL_BUFFER_ERROR >*/
uint32_t
_cogl_buffer_error_domain (void);
/**
* cogl_is_buffer:
* @object: a buffer object
*
* Checks whether @buffer is a buffer object.
*
* Return value: %TRUE if the handle is a CoglBuffer, and %FALSE otherwise
*/
COGL_EXPORT gboolean
cogl_is_buffer (void *object);
/**
* cogl_buffer_get_size:
* @buffer: a buffer object

7
cogl/cogl/cogl-index-buffer-private.h
View File

@ -37,5 +37,10 @@
struct _CoglIndexBuffer
{
CoglBuffer _parent;
CoglBuffer parent_instance;
};
struct _CoglIndexBufferClass
{
CoglBufferClass parent_class;
};

65
cogl/cogl/cogl-index-buffer.c
View File

@ -33,16 +33,21 @@
#include "cogl-config.h"
#include "cogl/cogl-object-private.h"
#include "cogl/cogl-indices.h"
#include "cogl/cogl-indices-private.h"
#include "cogl/cogl-context-private.h"
#include "cogl/cogl-gtype-private.h"
static void _cogl_index_buffer_free (CoglIndexBuffer *indices);
G_DEFINE_FINAL_TYPE (CoglIndexBuffer, cogl_index_buffer, COGL_TYPE_BUFFER)
COGL_BUFFER_DEFINE (IndexBuffer, index_buffer);
COGL_GTYPE_DEFINE_CLASS (IndexBuffer, index_buffer);
static void
cogl_index_buffer_class_init (CoglIndexBufferClass *klass)
{
}
static void
cogl_index_buffer_init (CoglIndexBuffer *buffer)
{
}
/* XXX: Unlike the wiki design this just takes a size. A single
* indices buffer should be able to contain multiple ranges of indices
@ -50,7 +55,7 @@ COGL_GTYPE_DEFINE_CLASS (IndexBuffer, index_buffer);
CoglIndexBuffer *
cogl_index_buffer_new (CoglContext *context, size_t bytes)
{
CoglIndexBuffer *indices = g_new0 (CoglIndexBuffer, 1);
CoglIndexBuffer *indices = g_object_new (COGL_TYPE_INDEX_BUFFER, NULL);
/* parent's constructor */
_cogl_buffer_initialize (COGL_BUFFER (indices),
@ -60,51 +65,5 @@ cogl_index_buffer_new (CoglContext *context, size_t bytes)
COGL_BUFFER_USAGE_HINT_INDEX_BUFFER,
COGL_BUFFER_UPDATE_HINT_STATIC);
return _cogl_index_buffer_object_new (indices);
return indices;
}
static void
_cogl_index_buffer_free (CoglIndexBuffer *indices)
{
/* parent's destructor */
_cogl_buffer_fini (COGL_BUFFER (indices));
g_free (indices);
}
/* XXX: do we want a convenience function like this as an alternative
* to using cogl_buffer_set_data? The advantage of this is that we can
* track meta data such as the indices type and max_index_value for a
* range as part of the indices buffer. If we just leave people to use
* cogl_buffer_set_data then we either need a way to specify the type
* and max index value at draw time or we'll want a separate way to
* declare the type and max value for a range after uploading the
* data.
*
* XXX: I think in the end it'll be that CoglIndices are to
* CoglIndexBuffers as CoglAttributes are to CoglAttributeBuffers. I.e
* a CoglIndexBuffer is a lite subclass of CoglBuffer that simply
* implies that the buffer will later be bound as indices but doesn't
* track more detailed meta data. CoglIndices build on a
* CoglIndexBuffer and define the type and max_index_value for some
* sub-range of a CoglIndexBuffer.
*/
#if 0
void
cogl_index_buffer_set_data (CoglIndexBuffer *indices,
CoglIndicesType type,
int max_index_value,
size_t write_offset,
void *user_indices,
int n_indices)
{
GList *l;
for (l = indices->ranges; l; l = l->next)
{
}
cogl_buffer_set
}
#endif

38
cogl/cogl/cogl-index-buffer.h
View File

@ -44,23 +44,25 @@
G_BEGIN_DECLS
/**
* SECTION:cogl-index-buffer
* @short_description: Functions for creating and manipulating vertex
* indices.
* CoglIndexBuffer:
*
* FIXME
*Functions for creating and manipulating vertex indices.
*/
#define COGL_TYPE_INDEX_BUFFER (cogl_index_buffer_get_type ())
#define COGL_INDEX_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_INDEX_BUFFER, CoglIndexBuffer))
#define COGL_INDEX_BUFFER_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_INDEX_BUFFER, CoglIndexBuffer const))
#define COGL_INDEX_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), COGL_TYPE_INDEX_BUFFER, CoglIndexBufferClass))
#define COGL_IS_INDEX_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), COGL_TYPE_INDEX_BUFFER))
#define COGL_IS_INDEX_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), COGL_TYPE_INDEX_BUFFER))
#define COGL_INDEX_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), COGL_TYPE_INDEX_BUFFER, CoglIndexBufferClass))
#define COGL_INDEX_BUFFER(buffer) ((CoglIndexBuffer*) buffer)
typedef struct _CoglIndexBufferClass CoglIndexBufferClass;
typedef struct _CoglIndexBuffer CoglIndexBuffer;
typedef struct _CoglIndexBuffer CoglIndexBuffer;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (CoglIndexBuffer, g_object_unref)
/**
* cogl_index_buffer_get_gtype:
*
* Returns: a #GType that can be used with the GLib type system.
*/
COGL_EXPORT GType cogl_index_buffer_get_gtype (void);
COGL_EXPORT
GType cogl_index_buffer_get_type (void) G_GNUC_CONST;
/**
* cogl_index_buffer_new:
@ -78,16 +80,4 @@ COGL_EXPORT CoglIndexBuffer *
cogl_index_buffer_new (CoglContext *context,
size_t bytes);
/**
* cogl_is_index_buffer:
* @object: A #CoglObject
*
* Gets whether the given object references a #CoglIndexBuffer.
*
* Returns: %TRUE if the @object references a #CoglIndexBuffer,
* %FALSE otherwise
*/
COGL_EXPORT gboolean
cogl_is_index_buffer (void *object);
G_END_DECLS

8
cogl/cogl/cogl-indices.c
View File

@ -49,7 +49,7 @@ cogl_indices_dispose (GObject *object)
{
CoglIndices *indices = COGL_INDICES (object);
cogl_object_unref (indices->buffer);
g_object_unref (indices->buffer);
G_OBJECT_CLASS (cogl_indices_parent_class)->dispose (object);
}
@ -89,7 +89,7 @@ cogl_indices_new_for_buffer (CoglIndicesType type,
{
CoglIndices *indices = g_object_new (COGL_TYPE_INDICES, NULL);
indices->buffer = cogl_object_ref (buffer);
indices->buffer = g_object_ref (buffer);
indices->offset = offset;
indices->type = type;
@ -119,12 +119,12 @@ cogl_indices_new (CoglContext *context,
if (ignore_error)
{
g_error_free (ignore_error);
cogl_object_unref (index_buffer);
g_object_unref (index_buffer);
return NULL;
}
indices = cogl_indices_new_for_buffer (type, index_buffer, 0);
cogl_object_unref (index_buffer);
g_object_unref (index_buffer);
return indices;
}

8
cogl/cogl/cogl-journal.c
View File

@ -137,7 +137,7 @@ cogl_journal_dispose (GObject *object)
for (i = 0; i < COGL_JOURNAL_VBO_POOL_SIZE; i++)
if (journal->vbo_pool[i])
cogl_object_unref (journal->vbo_pool[i]);
g_object_unref (journal->vbo_pool[i]);
G_OBJECT_CLASS (cogl_journal_parent_class)->dispose (object);
}
@ -1145,7 +1145,7 @@ create_attribute_buffer (CoglJournal *journal,
else if (cogl_buffer_get_size (COGL_BUFFER (vbo)) < n_bytes)
{
/* If the buffer is too small then we'll just recreate it */
cogl_object_unref (vbo);
g_object_unref (vbo);
vbo = cogl_attribute_buffer_new_with_size (ctx, n_bytes);
journal->vbo_pool[journal->next_vbo_in_pool] = vbo;
}
@ -1153,7 +1153,7 @@ create_attribute_buffer (CoglJournal *journal,
journal->next_vbo_in_pool = ((journal->next_vbo_in_pool + 1) %
COGL_JOURNAL_VBO_POOL_SIZE);
return cogl_object_ref (vbo);
return g_object_ref (vbo);
}
static CoglAttributeBuffer *
@ -1478,7 +1478,7 @@ _cogl_journal_flush (CoglJournal *journal)
g_object_unref (g_array_index (state.attributes, CoglAttribute *, i));
g_array_set_size (state.attributes, 0);
cogl_object_unref (state.attribute_buffer);
g_object_unref (state.attribute_buffer);
COGL_TIMER_START (_cogl_uprof_context, discard_timer);
_cogl_journal_discard (journal);

7
cogl/cogl/cogl-pixel-buffer-private.h
View File

@ -43,7 +43,12 @@ G_BEGIN_DECLS
struct _CoglPixelBuffer
{
CoglBuffer _parent;
CoglBuffer parent_instance;
};
struct _CoglPixelBufferClass
{
CoglBufferClass parent_class;
};
G_END_DECLS

32
cogl/cogl/cogl-pixel-buffer.c
View File

@ -46,16 +46,20 @@
#include "cogl/cogl-private.h"
#include "cogl/cogl-util.h"
#include "cogl/cogl-context-private.h"
#include "cogl/cogl-object.h"
#include "cogl/cogl-pixel-buffer-private.h"
#include "cogl/cogl-pixel-buffer.h"
#include "cogl/cogl-gtype-private.h"
G_DEFINE_FINAL_TYPE (CoglPixelBuffer, cogl_pixel_buffer, COGL_TYPE_BUFFER)
static void
_cogl_pixel_buffer_free (CoglPixelBuffer *buffer);
cogl_pixel_buffer_class_init (CoglPixelBufferClass *klass)
{
}
COGL_BUFFER_DEFINE (PixelBuffer, pixel_buffer)
COGL_GTYPE_DEFINE_CLASS (PixelBuffer, pixel_buffer)
static void
cogl_pixel_buffer_init (CoglPixelBuffer *buffer)
{
}
static CoglPixelBuffer *
_cogl_pixel_buffer_new (CoglContext *context,
@ -63,18 +67,16 @@ _cogl_pixel_buffer_new (CoglContext *context,
const void *data,
GError **error)
{
CoglPixelBuffer *pixel_buffer = g_new0 (CoglPixelBuffer, 1);
CoglBuffer *buffer = COGL_BUFFER (pixel_buffer);
CoglPixelBuffer *pixel_buffer = g_object_new (COGL_TYPE_PIXEL_BUFFER, NULL);
/* parent's constructor */
_cogl_buffer_initialize (buffer,
_cogl_buffer_initialize (COGL_BUFFER (pixel_buffer),
context,
size,
COGL_BUFFER_BIND_TARGET_PIXEL_UNPACK,
COGL_BUFFER_USAGE_HINT_TEXTURE,
COGL_BUFFER_UPDATE_HINT_STATIC);
_cogl_pixel_buffer_object_new (pixel_buffer);
if (data)
{
@ -84,7 +86,7 @@ _cogl_pixel_buffer_new (CoglContext *context,
size,
error))
{
cogl_object_unref (pixel_buffer);
g_object_unref (pixel_buffer);
return NULL;
}
}
@ -104,13 +106,3 @@ cogl_pixel_buffer_new (CoglContext *context,
g_clear_error (&ignore_error);
return buffer;
}
static void
_cogl_pixel_buffer_free (CoglPixelBuffer *buffer)
{
/* parent's destructor */
_cogl_buffer_fini (COGL_BUFFER (buffer));
g_free (buffer);
}

35
cogl/cogl/cogl-pixel-buffer.h
View File

@ -49,19 +49,24 @@ typedef struct _CoglPixelBuffer CoglPixelBuffer;
G_BEGIN_DECLS
#define COGL_PIXEL_BUFFER(buffer) ((CoglPixelBuffer *)(buffer))
/**
* CoglPixelBuffer: (skip)
* CoglPixelBuffer:
*/
#define COGL_TYPE_PIXEL_BUFFER (cogl_pixel_buffer_get_type ())
#define COGL_PIXEL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_PIXEL_BUFFER, CoglPixelBuffer))
#define COGL_PIXEL_BUFFER_CONST(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), COGL_TYPE_PIXEL_BUFFER, CoglPixelBuffer const))
#define COGL_PIXEL_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), COGL_TYPE_PIXEL_BUFFER, CoglPixelBufferClass))
#define COGL_IS_PIXEL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), COGL_TYPE_PIXEL_BUFFER))
#define COGL_IS_PIXEL_BUFFER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), COGL_TYPE_PIXEL_BUFFER))
#define COGL_PIXEL_BUFFER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), COGL_TYPE_PIXEL_BUFFER, CoglPixelBufferClass))
typedef struct _CoglPixelBufferClass CoglPixelBufferClass;
typedef struct _CoglPixelBuffer CoglPixelBuffer;
G_DEFINE_AUTOPTR_CLEANUP_FUNC (CoglPixelBuffer, g_object_unref)
/**
* cogl_pixel_buffer_get_gtype:
*
* Returns: a #GType that can be used with the GLib type system.
*/
COGL_EXPORT
GType cogl_pixel_buffer_get_gtype (void);
GType cogl_pixel_buffer_get_type (void) G_GNUC_CONST;
/**
* cogl_pixel_buffer_new:
@ -84,16 +89,4 @@ cogl_pixel_buffer_new (CoglContext *context,
size_t size,
const void *data);
/**
* cogl_is_pixel_buffer:
* @object: a #CoglObject to test
*
* Checks whether @object is a pixel buffer.
*
* Return value: %TRUE if the @object is a pixel buffer, and %FALSE
* otherwise
*/
COGL_EXPORT gboolean
cogl_is_pixel_buffer (void *object);
G_END_DECLS

16
cogl/cogl/cogl-primitive.c
View File

@ -150,7 +150,7 @@ cogl_primitive_new_p2 (CoglContext *ctx,
2,
COGL_ATTRIBUTE_TYPE_FLOAT);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -174,7 +174,7 @@ cogl_primitive_new_p3 (CoglContext *ctx,
3,
COGL_ATTRIBUTE_TYPE_FLOAT);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -204,7 +204,7 @@ cogl_primitive_new_p2c4 (CoglContext *ctx,
4,
COGL_ATTRIBUTE_TYPE_UNSIGNED_BYTE);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -234,7 +234,7 @@ cogl_primitive_new_p3c4 (CoglContext *ctx,
4,
COGL_ATTRIBUTE_TYPE_UNSIGNED_BYTE);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -264,7 +264,7 @@ cogl_primitive_new_p2t2 (CoglContext *ctx,
2,
COGL_ATTRIBUTE_TYPE_FLOAT);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -294,7 +294,7 @@ cogl_primitive_new_p3t2 (CoglContext *ctx,
2,
COGL_ATTRIBUTE_TYPE_FLOAT);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -331,7 +331,7 @@ cogl_primitive_new_p2t2c4 (CoglContext *ctx,
4,
COGL_ATTRIBUTE_TYPE_UNSIGNED_BYTE);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,
@ -368,7 +368,7 @@ cogl_primitive_new_p3t2c4 (CoglContext *ctx,
4,
COGL_ATTRIBUTE_TYPE_UNSIGNED_BYTE);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
return _cogl_primitive_new_with_attributes_unref (mode, n_vertices,
attributes,

2
cogl/cogl/cogl-primitives.c
View File

@ -740,7 +740,7 @@ cogl_2d_primitives_immediate (CoglFramebuffer *framebuffer,
g_object_unref (attributes[0]);
cogl_object_unref (attribute_buffer);
g_object_unref (attribute_buffer);
}
void

5
cogl/cogl/cogl.h
View File

@ -76,11 +76,6 @@
#endif
#endif
/* It would be good to move these casts up into 1.x only api if we can
* update Clutter, Mutter and GnomeShell to avoid redundant casts when
* they enable the experimental api... */
#include <cogl/deprecated/cogl-type-casts.h>
#include <cogl/deprecated/cogl-shader.h>
#ifdef COGL_ENABLE_MUTTER_API

48
cogl/cogl/deprecated/cogl-type-casts.h
View File

@ -1,48 +0,0 @@
/*
* Cogl
*
* A Low Level GPU Graphics and Utilities API
*
* Copyright (C) 2013 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*
*/
#pragma once
#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
#error "Only <cogl/cogl.h> can be included directly."
#endif
/* The various interface types in Cogl used to be more strongly typed
* which required lots type casting by developers. We provided
* macros for performing these casts following a widely used Gnome
* coding style. Since we now consistently typedef these interfaces
* as void for the public C api and use runtime type checking to
* catch programming errors the casts have become redundant and
* so these macros are only kept for compatibility...
*/
#if !defined(COGL_ENABLE_MUTTER_API) && !defined(COGL_GIR_SCANNING)
#define COGL_BUFFER(X) (X)
#endif

1
cogl/cogl/meson.build
View File

@ -61,7 +61,6 @@ cogl_deprecated_headers = [
'deprecated/cogl-program.h',
'deprecated/cogl-shader.h',
'deprecated/cogl-clutter.h',
'deprecated/cogl-type-casts.h',
]
cogl_headers = [

8
src/tests/cogl/conform/test-custom-attributes.c
View File

@ -74,7 +74,7 @@ test_float_verts (TestState *state, int offset_x, int offset_y)
g_object_unref (attributes[1]);
g_object_unref (attributes[0]);
cogl_object_unref (buffer);
g_object_unref (buffer);
test_utils_check_pixel (test_fb, offset_x + 5, offset_y + 5, 0xff0000ff);
test_utils_check_pixel (test_fb, offset_x + 15, offset_y + 5, 0x00ff00ff);
@ -157,8 +157,8 @@ test_byte_verts (TestState *state, int offset_x, int offset_y)
g_object_unref (attributes[0]);
g_object_unref (attributes[1]);
cogl_object_unref (buffer);
cogl_object_unref (unnorm_buffer);
g_object_unref (buffer);
g_object_unref (unnorm_buffer);
test_utils_check_pixel (test_fb, offset_x + 5, offset_y + 5, 0xff0000ff);
test_utils_check_pixel (test_fb, offset_x + 15, offset_y + 5, 0x00ff00ff);
@ -256,7 +256,7 @@ test_short_verts (TestState *state, int offset_x, int offset_y)
cogl_object_unref (pipeline2);
cogl_object_unref (pipeline);
cogl_object_unref (buffer);
g_object_unref (buffer);
test_utils_check_pixel (test_fb, offset_x + 5, offset_y + 5, 0xff0000ff);
test_utils_check_pixel (test_fb, offset_x + 15, offset_y + 5, 0x00ff00ff);

6
src/tests/cogl/conform/test-map-buffer-range.c
View File

@ -67,7 +67,7 @@ test_map_buffer_range (void)
/* Replace the texture coordinates of the third vertex with the
* coordinates for a green texel */
data = cogl_buffer_map_range (buffer,
data = cogl_buffer_map_range (COGL_BUFFER (buffer),
sizeof (vertex_data[0]) * 2,
sizeof (vertex_data[0]),
COGL_BUFFER_ACCESS_WRITE,
@ -80,7 +80,7 @@ test_map_buffer_range (void)
data->s = 1.0f;
data->t = 0.0f;
cogl_buffer_unmap (buffer);
cogl_buffer_unmap (COGL_BUFFER (buffer));
pos_attribute =
cogl_attribute_new (buffer,
@ -117,7 +117,7 @@ test_map_buffer_range (void)
test_utils_check_pixel (test_fb, 1, fb_height - 2, 0xff0000ff);
test_utils_check_pixel (test_fb, fb_width - 2, fb_height - 2, 0xff0000ff);
cogl_object_unref (buffer);
g_object_unref (buffer);
g_object_unref (pos_attribute);
g_object_unref (tex_coord_attribute);

20
src/tests/cogl/conform/test-pixel-buffer.c
View File

@ -33,7 +33,7 @@ static CoglBitmap *
create_bitmap (void)
{
CoglBitmap *bitmap;
CoglBuffer *buffer;
CoglPixelBuffer *buffer;
bitmap = cogl_bitmap_new_with_size (test_ctx,
BITMAP_SIZE,
@ -41,11 +41,11 @@ create_bitmap (void)
COGL_PIXEL_FORMAT_RGBA_8888);
buffer = cogl_bitmap_get_buffer (bitmap);
g_assert (cogl_is_pixel_buffer (buffer));
g_assert (cogl_is_buffer (buffer));
g_assert (COGL_IS_PIXEL_BUFFER (buffer));
g_assert (COGL_IS_BUFFER (buffer));
cogl_buffer_set_update_hint (buffer, COGL_BUFFER_UPDATE_HINT_DYNAMIC);
g_assert_cmpint (cogl_buffer_get_update_hint (buffer),
cogl_buffer_set_update_hint (COGL_BUFFER (buffer), COGL_BUFFER_UPDATE_HINT_DYNAMIC);
g_assert_cmpint (cogl_buffer_get_update_hint (COGL_BUFFER (buffer)),
==,
COGL_BUFFER_UPDATE_HINT_DYNAMIC);
@ -56,20 +56,20 @@ static CoglBitmap *
create_and_fill_bitmap (void)
{
CoglBitmap *bitmap = create_bitmap ();
CoglBuffer *buffer = cogl_bitmap_get_buffer (bitmap);
CoglPixelBuffer *buffer = cogl_bitmap_get_buffer (bitmap);
uint8_t *map;
unsigned int stride;
stride = cogl_bitmap_get_rowstride (bitmap);
map = cogl_buffer_map (buffer,
map = cogl_buffer_map (COGL_BUFFER (buffer),
COGL_BUFFER_ACCESS_WRITE,
COGL_BUFFER_MAP_HINT_DISCARD);
g_assert (map);
generate_bitmap_data (map, stride);
cogl_buffer_unmap (buffer);
cogl_buffer_unmap (COGL_BUFFER (buffer));
return bitmap;
}
@ -166,7 +166,7 @@ static void
test_pixel_buffer_set_data (void)
{
CoglBitmap *bitmap = create_bitmap ();
CoglBuffer *buffer = cogl_bitmap_get_buffer (bitmap);
CoglPixelBuffer *buffer = cogl_bitmap_get_buffer (bitmap);
CoglPipeline *pipeline;
CoglTexture *texture;
uint8_t *data;
@ -178,7 +178,7 @@ test_pixel_buffer_set_data (void)
generate_bitmap_data (data, stride);
cogl_buffer_set_data (buffer,
cogl_buffer_set_data (COGL_BUFFER (buffer),
0, /* offset */
data,
stride * (BITMAP_SIZE - 1) +

2
src/tests/cogl/conform/test-primitive.c
View File

@ -308,7 +308,7 @@ test_copy (TestState *state)
for (i = 0; i < N_ATTRIBS; i++)
g_object_unref (attributes[i]);
cogl_object_unref (buffer);
g_object_unref (buffer);
}
static void