mirror of
https://github.com/brl/mutter.git
synced 2024-11-28 02:50:41 -05:00
cd0f8e5cd1
By only showing the g-ir-scanner void typedefs it will make it print warnings. Lets please it by showing the actual typedef. https://bugzilla.gnome.org/show_bug.cgi?id=768977
113 lines
4.0 KiB
C
113 lines
4.0 KiB
C
/*
|
|
* Cogl
|
|
*
|
|
* A Low Level GPU Graphics and Utilities API
|
|
*
|
|
* Copyright (C) 2012 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.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#if !defined(__COGL_H_INSIDE__) && !defined(COGL_COMPILATION)
|
|
#error "Only <cogl/cogl.h> can be included directly."
|
|
#endif
|
|
|
|
#ifndef __COGL_PRIMITIVE_TEXTURE_H__
|
|
#define __COGL_PRIMITIVE_TEXTURE_H__
|
|
|
|
#include "cogl-types.h"
|
|
|
|
COGL_BEGIN_DECLS
|
|
|
|
/**
|
|
* SECTION:cogl-primitive-texture
|
|
* @short_description: Interface for low-level textures like
|
|
* #CoglTexture2D and #CoglTexture3D.
|
|
*
|
|
* A #CoglPrimitiveTexture is a texture that is directly represented
|
|
* by a single texture on the GPU. For example these could be a
|
|
* #CoglTexture2D, #CoglTexture3D or #CoglTextureRectangle. This is
|
|
* opposed to high level meta textures which may be composed of
|
|
* multiple primitive textures or a sub-region of another texture such
|
|
* as #CoglAtlasTexture and #CoglTexture2DSliced.
|
|
*
|
|
* A texture that implements this interface can be directly used with
|
|
* the low level cogl_primitive_draw() API. Other types of textures
|
|
* need to be first resolved to primitive textures using the
|
|
* #CoglMetaTexture interface.
|
|
*
|
|
* <note>Most developers won't need to use this interface directly but
|
|
* still it is worth understanding the distinction between high-level
|
|
* and primitive textures because you may find other references in the
|
|
* documentation that detail limitations of using
|
|
* primitive textures.</note>
|
|
*/
|
|
|
|
#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 CoglPrimitiveTexture;
|
|
#else
|
|
typedef struct _CoglPrimitiveTexture CoglPrimitiveTexture;
|
|
#define COGL_PRIMITIVE_TEXTURE(X) ((CoglPrimitiveTexture *)X)
|
|
#endif
|
|
|
|
/**
|
|
* cogl_is_primitive_texture:
|
|
* @object: A #CoglObject pointer
|
|
*
|
|
* Gets whether the given object references a primitive texture object.
|
|
*
|
|
* Return value: %TRUE if the pointer references a primitive texture, and
|
|
* %FALSE otherwise
|
|
* Since: 2.0
|
|
* Stability: unstable
|
|
*/
|
|
CoglBool
|
|
cogl_is_primitive_texture (void *object);
|
|
|
|
/**
|
|
* cogl_primitive_texture_set_auto_mipmap:
|
|
* @primitive_texture: A #CoglPrimitiveTexture
|
|
* @value: The new value for whether to auto mipmap
|
|
*
|
|
* Sets whether the texture will automatically update the smaller
|
|
* mipmap levels after any part of level 0 is updated. The update will
|
|
* only occur whenever the texture is used for drawing with a texture
|
|
* filter that requires the lower mipmap levels. An application should
|
|
* disable this if it wants to upload its own data for the other
|
|
* levels. By default auto mipmapping is enabled.
|
|
*
|
|
* Since: 2.0
|
|
* Stability: unstable
|
|
*/
|
|
void
|
|
cogl_primitive_texture_set_auto_mipmap (CoglPrimitiveTexture *primitive_texture,
|
|
CoglBool value);
|
|
|
|
COGL_END_DECLS
|
|
|
|
#endif /* __COGL_PRIMITIVE_TEXTURE_H__ */
|