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mutter-performance-source/cogl-types.h

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/* cogl-types.h: Shared COGL types
* This file is part of Clutter
*
* Copyright (C) 2008 Intel Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(__COGL_H_INSIDE__) && !defined(CLUTTER_COMPILATION)
#error "Only <cogl/cogl.h> can be included directly."
#endif
#ifndef __COGL_TYPES_H__
#define __COGL_TYPES_H__
#include <glib.h>
G_BEGIN_DECLS
/**
* CoglHandle:
*
* Type used for storing references to cogl objects, the CoglHandle is
* a fully opaque type without any public data members.
*/
typedef gpointer CoglHandle;
/**
* COGL_INVALID_HANDLE:
*
* A COGL handle that is not valid, used for unitialized handles as well as
* error conditions.
*/
#define COGL_INVALID_HANDLE NULL
/**
* CoglFuncPtr:
*
* The type used by cogl for function pointers, note that this type
* is used as a generic catch-all cast for function pointers and the
* actual arguments and return type may be different.
*/
typedef void (* CoglFuncPtr) (void);
/**
* CoglFixed:
*
* Fixed point number using a (16.16) notation.
*/
typedef gint32 CoglFixed;
/**
* CoglAngle:
*
* Integer representation of an angle such that 1024 corresponds to
* full circle (i.e., 2 * pi).
*
* Since: 1.0
*/
typedef gint32 CoglAngle;
typedef struct _CoglColor CoglColor;
typedef struct _CoglTextureVertex CoglTextureVertex;
/* Enum declarations */
#define COGL_PIXEL_FORMAT_24 2
#define COGL_PIXEL_FORMAT_32 3
#define COGL_A_BIT (1 << 4)
#define COGL_BGR_BIT (1 << 5)
#define COGL_AFIRST_BIT (1 << 6)
#define COGL_PREMULT_BIT (1 << 7)
#define COGL_UNORDERED_MASK 0x0F
#define COGL_UNPREMULT_MASK 0x7F
/**
* CoglPixelFormat:
* @COGL_PIXEL_FORMAT_ANY:
* @COGL_PIXEL_FORMAT_A_8:
* @COGL_PIXEL_FORMAT_RGB_888:
* @COGL_PIXEL_FORMAT_BGR_888:
* @COGL_PIXEL_FORMAT_RGBA_8888:
* @COGL_PIXEL_FORMAT_BGRA_8888:
* @COGL_PIXEL_FORMAT_ARGB_8888:
* @COGL_PIXEL_FORMAT_ABGR_8888:
* @COGL_PIXEL_FORMAT_RGBA_8888_PRE:
* @COGL_PIXEL_FORMAT_BGRA_8888_PRE:
* @COGL_PIXEL_FORMAT_ARGB_8888_PRE:
* @COGL_PIXEL_FORMAT_ABGR_8888_PRE:
* @COGL_PIXEL_FORMAT_RGB_565:
* @COGL_PIXEL_FORMAT_RGBA_4444:
* @COGL_PIXEL_FORMAT_RGBA_5551:
* @COGL_PIXEL_FORMAT_RGBA_4444_PRE:
* @COGL_PIXEL_FORMAT_RGBA_5551_PRE:
* @COGL_PIXEL_FORMAT_YUV:
* @COGL_PIXEL_FORMAT_G_8:
*
* Pixel formats used by COGL.
*/
typedef enum
{
COGL_PIXEL_FORMAT_ANY = 0,
COGL_PIXEL_FORMAT_A_8 = 1 | COGL_A_BIT,
COGL_PIXEL_FORMAT_RGB_565 = 4,
COGL_PIXEL_FORMAT_RGBA_4444 = 5 | COGL_A_BIT,
COGL_PIXEL_FORMAT_RGBA_5551 = 6 | COGL_A_BIT,
COGL_PIXEL_FORMAT_YUV = 7,
COGL_PIXEL_FORMAT_G_8 = 8,
COGL_PIXEL_FORMAT_RGB_888 = COGL_PIXEL_FORMAT_24,
COGL_PIXEL_FORMAT_BGR_888 = (COGL_PIXEL_FORMAT_24 |
COGL_BGR_BIT),
COGL_PIXEL_FORMAT_RGBA_8888 = COGL_PIXEL_FORMAT_32 |
COGL_A_BIT,
COGL_PIXEL_FORMAT_BGRA_8888 = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_BGR_BIT),
COGL_PIXEL_FORMAT_ARGB_8888 = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_AFIRST_BIT),
COGL_PIXEL_FORMAT_ABGR_8888 = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_BGR_BIT |
COGL_AFIRST_BIT),
COGL_PIXEL_FORMAT_RGBA_8888_PRE = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_PREMULT_BIT),
COGL_PIXEL_FORMAT_BGRA_8888_PRE = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_PREMULT_BIT |
COGL_BGR_BIT),
COGL_PIXEL_FORMAT_ARGB_8888_PRE = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_PREMULT_BIT |
COGL_AFIRST_BIT),
COGL_PIXEL_FORMAT_ABGR_8888_PRE = (COGL_PIXEL_FORMAT_32 |
COGL_A_BIT |
COGL_PREMULT_BIT |
COGL_BGR_BIT |
COGL_AFIRST_BIT),
COGL_PIXEL_FORMAT_RGBA_4444_PRE = (COGL_PIXEL_FORMAT_RGBA_4444 |
COGL_A_BIT |
COGL_PREMULT_BIT),
COGL_PIXEL_FORMAT_RGBA_5551_PRE = (COGL_PIXEL_FORMAT_RGBA_5551 |
COGL_A_BIT |
COGL_PREMULT_BIT),
} CoglPixelFormat;
/**
* CoglFeatureFlags:
* @COGL_FEATURE_TEXTURE_RECTANGLE:
* @COGL_FEATURE_TEXTURE_NPOT:
* @COGL_FEATURE_TEXTURE_YUV:
* @COGL_FEATURE_TEXTURE_READ_PIXELS:
* @COGL_FEATURE_SHADERS_GLSL:
* @COGL_FEATURE_OFFSCREEN:
* @COGL_FEATURE_OFFSCREEN_MULTISAMPLE:
* @COGL_FEATURE_OFFSCREEN_BLIT:
* @COGL_FEATURE_FOUR_CLIP_PLANES:
* @COGL_FEATURE_STENCIL_BUFFER:
* @COGL_FEATURE_VBOS:
*
* Flags for the supported features.
*/
typedef enum
{
COGL_FEATURE_TEXTURE_RECTANGLE = (1 << 1),
COGL_FEATURE_TEXTURE_NPOT = (1 << 2),
COGL_FEATURE_TEXTURE_YUV = (1 << 3),
COGL_FEATURE_TEXTURE_READ_PIXELS = (1 << 4),
COGL_FEATURE_SHADERS_GLSL = (1 << 5),
COGL_FEATURE_OFFSCREEN = (1 << 6),
COGL_FEATURE_OFFSCREEN_MULTISAMPLE = (1 << 7),
COGL_FEATURE_OFFSCREEN_BLIT = (1 << 8),
COGL_FEATURE_FOUR_CLIP_PLANES = (1 << 9),
COGL_FEATURE_STENCIL_BUFFER = (1 << 10),
COGL_FEATURE_VBOS = (1 << 11)
} CoglFeatureFlags;
/**
* CoglBufferTarget:
* @COGL_WINDOW_BUFFER:
* @COGL_MASK_BUFFER:
* @COGL_OFFSCREEN_BUFFER:
*
*
*/
typedef enum
{
COGL_WINDOW_BUFFER = (1 << 1),
COGL_MASK_BUFFER = (1 << 2),
COGL_OFFSCREEN_BUFFER = (1 << 3)
} CoglBufferTarget;
/**
* CoglColor:
*
* A structure for holding a color definition. The contents of
* the CoglColor structure are private and should never by accessed
* directly.
*
* Since: 1.0
*/
struct _CoglColor
{
/*< private >*/
2008-11-12 Emmanuele Bassi <ebassi@linux.intel.com> * clutter/cogl/cogl-color.h: * clutter/cogl/cogl-path.h: * clutter/cogl/cogl-types.h: * clutter/cogl/common/cogl-color.c: Deprecated cogl_color() in favour of cogl_set_source_color() and friends; store the CoglColor components as unsigned bytes instead of fixed point normalized values; add functions for allocating, copying and freeing CoglColor, for use of language bindings. * clutter/cogl/cogl.h.in: * clutter/cogl/cogl-deprecated.h: Added cogl-deprecated.h, an header file containing the deprecation symbols similar to clutter-deprecated.h. * clutter/cogl/gl/Makefile.am: * clutter/cogl/gl/cogl-texture.c: * clutter/cogl/gl/cogl.c: * clutter/cogl/gles/Makefile.am: * clutter/cogl/gles/cogl-texture.c: * clutter/cogl/gles/cogl.c: Update the GL and GLES implementations of COGL after the CoglColor changes. * clutter/clutter-actor.c: * clutter/clutter-clone-texture.c: * clutter/clutter-entry.c: * clutter/clutter-label.c: * clutter/clutter-rectangle.c: * clutter/clutter-texture.c: Do not use CoglColor whenever it is possible, and use cogl_set_source_color4ub() instead. * clutter/pango/cogl-pango-render.c: Ditto as above. * doc/reference/clutter/subclassing-ClutterActor.xml: * doc/reference/cogl/cogl-sections.txt: Update the documentation. * tests/interactive/test-cogl-offscreen.c: * tests/interactive/test-cogl-primitives.c: * tests/interactive/test-cogl-tex-convert.c: * tests/interactive/test-cogl-tex-foreign.c: * tests/interactive/test-cogl-tex-getset.c: * tests/interactive/test-cogl-tex-polygon.c: * tests/interactive/test-cogl-tex-tile.c: * tests/interactive/test-paint-wrapper.c: Drop the usage of CoglColor whenever it is possible.
2008-11-12 13:57:58 +00:00
guint8 red;
guint8 green;
guint8 blue;
2008-11-12 Emmanuele Bassi <ebassi@linux.intel.com> * clutter/cogl/cogl-color.h: * clutter/cogl/cogl-path.h: * clutter/cogl/cogl-types.h: * clutter/cogl/common/cogl-color.c: Deprecated cogl_color() in favour of cogl_set_source_color() and friends; store the CoglColor components as unsigned bytes instead of fixed point normalized values; add functions for allocating, copying and freeing CoglColor, for use of language bindings. * clutter/cogl/cogl.h.in: * clutter/cogl/cogl-deprecated.h: Added cogl-deprecated.h, an header file containing the deprecation symbols similar to clutter-deprecated.h. * clutter/cogl/gl/Makefile.am: * clutter/cogl/gl/cogl-texture.c: * clutter/cogl/gl/cogl.c: * clutter/cogl/gles/Makefile.am: * clutter/cogl/gles/cogl-texture.c: * clutter/cogl/gles/cogl.c: Update the GL and GLES implementations of COGL after the CoglColor changes. * clutter/clutter-actor.c: * clutter/clutter-clone-texture.c: * clutter/clutter-entry.c: * clutter/clutter-label.c: * clutter/clutter-rectangle.c: * clutter/clutter-texture.c: Do not use CoglColor whenever it is possible, and use cogl_set_source_color4ub() instead. * clutter/pango/cogl-pango-render.c: Ditto as above. * doc/reference/clutter/subclassing-ClutterActor.xml: * doc/reference/cogl/cogl-sections.txt: Update the documentation. * tests/interactive/test-cogl-offscreen.c: * tests/interactive/test-cogl-primitives.c: * tests/interactive/test-cogl-tex-convert.c: * tests/interactive/test-cogl-tex-foreign.c: * tests/interactive/test-cogl-tex-getset.c: * tests/interactive/test-cogl-tex-polygon.c: * tests/interactive/test-cogl-tex-tile.c: * tests/interactive/test-paint-wrapper.c: Drop the usage of CoglColor whenever it is possible.
2008-11-12 13:57:58 +00:00
guint8 alpha;
};
/**
* CoglTextureVertex:
* @x: Model x-coordinate
* @y: Model y-coordinate
* @z: Model z-coordinate
* @tx: Texture x-coordinate
* @ty: Texture y-coordinate
* @color: The color to use at this vertex. This is ignored if
* @use_color is %FALSE when calling cogl_texture_polygon().
*
* Used to specify vertex information when calling cogl_texture_polygon().
*/
struct _CoglTextureVertex
{
CoglFixed x, y, z;
CoglFixed tx, ty;
CoglColor color;
};
G_END_DECLS
#endif /* __COGL_TYPES_H__ */