mutter/cogl/winsys/cogl-winsys-egl-private.h
Neil Roberts 889e4aba9c kms: Check for the right surfaceless extension depending on driver
There are three separate EGL_KHR_surfaceless_* extensions depending on
which GL API is being used so we should probably check the right one
depending on which driver Cogl has selected.

Reviewed-by: Robert Bragg <robert@linux.intel.com>
2011-12-08 12:48:59 +00:00

149 lines
4.1 KiB
C

/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2011 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/>.
*
*
*/
#ifndef __COGL_WINSYS_EGL_PRIVATE_H
#define __COGL_WINSYS_EGL_PRIVATE_H
#include "cogl-defines.h"
#include "cogl-winsys-private.h"
#include "cogl-context.h"
#include "cogl-context-private.h"
#ifdef COGL_HAS_EGL_PLATFORM_KMS_SUPPORT
#include "cogl-winsys-kms.h"
#endif
#ifdef COGL_HAS_EGL_PLATFORM_POWERVR_X11_SUPPORT
#include "cogl-xlib-renderer-private.h"
#include "cogl-xlib-display-private.h"
#endif
#ifdef COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT
#include <wayland-client.h>
#include <wayland-egl.h>
#endif
typedef enum _CoglEGLWinsysFeature
{
COGL_EGL_WINSYS_FEATURE_SWAP_REGION =1L<<0,
COGL_EGL_WINSYS_FEATURE_EGL_IMAGE_FROM_X11_PIXMAP =1L<<1,
COGL_EGL_WINSYS_FEATURE_EGL_IMAGE_FROM_WAYLAND_BUFFER =1L<<2,
COGL_EGL_WINSYS_FEATURE_SURFACELESS_OPENGL =1L<<3,
COGL_EGL_WINSYS_FEATURE_SURFACELESS_GLES1 =1L<<4,
COGL_EGL_WINSYS_FEATURE_SURFACELESS_GLES2 =1L<<5
} CoglEGLWinsysFeature;
typedef struct _CoglRendererEGL
{
#ifdef COGL_HAS_EGL_PLATFORM_POWERVR_X11_SUPPORT
CoglXlibRenderer _parent;
#endif
CoglEGLWinsysFeature private_features;
#ifdef COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT
struct wl_display *wayland_display;
struct wl_compositor *wayland_compositor;
struct wl_shell *wayland_shell;
#endif
EGLDisplay edpy;
EGLint egl_version_major;
EGLint egl_version_minor;
#ifdef COGL_HAS_EGL_PLATFORM_GDL_SUPPORT
gboolean gdl_initialized;
#endif
#ifdef COGL_HAS_EGL_PLATFORM_KMS_SUPPORT
CoglRendererKMS kms_renderer;
#endif
/* Function pointers for GLX specific extensions */
#define COGL_WINSYS_FEATURE_BEGIN(a, b, c, d)
#define COGL_WINSYS_FEATURE_FUNCTION(ret, name, args) \
ret (APIENTRY * pf_ ## name) args;
#define COGL_WINSYS_FEATURE_END()
#include "cogl-winsys-egl-feature-functions.h"
#undef COGL_WINSYS_FEATURE_BEGIN
#undef COGL_WINSYS_FEATURE_FUNCTION
#undef COGL_WINSYS_FEATURE_END
} CoglRendererEGL;
typedef struct _CoglDisplayEGL
{
#ifdef COGL_HAS_EGL_PLATFORM_POWERVR_X11_SUPPORT
CoglXlibDisplay _parent;
#endif
EGLContext egl_context;
#if defined (COGL_HAS_EGL_PLATFORM_POWERVR_X11_SUPPORT)
EGLSurface dummy_surface;
#elif defined (COGL_HAS_EGL_PLATFORM_WAYLAND_SUPPORT)
struct wl_surface *wayland_surface;
struct wl_egl_window *wayland_egl_native_window;
EGLSurface dummy_surface;
#elif defined (COGL_HAS_EGL_PLATFORM_POWERVR_NULL_SUPPORT) || \
defined (COGL_HAS_EGL_PLATFORM_GDL_SUPPORT) || \
defined (COGL_HAS_EGL_PLATFORM_ANDROID_SUPPORT) || \
defined (COGL_HAS_EGL_PLATFORM_KMS_SUPPORT)
#ifndef COGL_HAS_EGL_PLATFORM_KMS_SUPPORT
EGLSurface egl_surface;
#else
CoglDisplayKMS kms_display;
#endif
int egl_surface_width;
int egl_surface_height;
gboolean have_onscreen;
#else
#error "Unknown EGL platform"
#endif
EGLConfig egl_config;
gboolean found_egl_config;
gboolean stencil_disabled;
} CoglDisplayEGL;
typedef struct _CoglContextEGL
{
EGLSurface current_surface;
} CoglContextEGL;
const CoglWinsysVtable *
_cogl_winsys_egl_get_vtable (void);
#ifdef EGL_KHR_image_base
EGLImageKHR
_cogl_egl_create_image (CoglContext *ctx,
EGLenum target,
EGLClientBuffer buffer,
const EGLint *attribs);
void
_cogl_egl_destroy_image (CoglContext *ctx,
EGLImageKHR image);
#endif
#endif /* __COGL_WINSYS_EGL_PRIVATE_H */