diff options
Diffstat (limited to 'src/egl/drivers/dri2/egl_dri2.h')
| -rw-r--r-- | src/egl/drivers/dri2/egl_dri2.h | 135 |
1 files changed, 135 insertions, 0 deletions
diff --git a/src/egl/drivers/dri2/egl_dri2.h b/src/egl/drivers/dri2/egl_dri2.h new file mode 100644 index 0000000000..d957c7662d --- /dev/null +++ b/src/egl/drivers/dri2/egl_dri2.h @@ -0,0 +1,135 @@ +/* + * Copyright © 2011 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 (including the next + * paragraph) 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. + * + * Authors: + * Kristian Høgsberg <krh@bitplanet.net> + */ + +#ifndef EGL_DRI2_INCLUDED +#define EGL_DRI2_INCLUDED + +#include <xcb/xcb.h> +#include <xcb/dri2.h> +#include <xcb/xfixes.h> +#include <X11/Xlib-xcb.h> + +#include <GL/gl.h> +#include <GL/internal/dri_interface.h> + +#include "eglconfig.h" +#include "eglcontext.h" +#include "egldisplay.h" +#include "egldriver.h" +#include "eglcurrent.h" +#include "egllog.h" +#include "eglsurface.h" +#include "eglimage.h" + +#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0])) + +struct dri2_egl_driver +{ + _EGLDriver base; + + void *handle; + _EGLProc (*get_proc_address)(const char *procname); + void (*glFlush)(void); +}; + +struct dri2_egl_display +{ + xcb_connection_t *conn; + int dri2_major; + int dri2_minor; + __DRIscreen *dri_screen; + const __DRIconfig **driver_configs; + void *driver; + __DRIcoreExtension *core; + __DRIdri2Extension *dri2; + __DRI2flushExtension *flush; + __DRItexBufferExtension *tex_buffer; + __DRIimageExtension *image; + int fd; + + char *device_name; + char *driver_name; + + __DRIdri2LoaderExtension loader_extension; + const __DRIextension *extensions[3]; +}; + +struct dri2_egl_context +{ + _EGLContext base; + __DRIcontext *dri_context; +}; + +struct dri2_egl_surface +{ + _EGLSurface base; + __DRIdrawable *dri_drawable; + xcb_drawable_t drawable; + __DRIbuffer buffers[5]; + int buffer_count; + xcb_xfixes_region_t region; + int have_fake_front; + int swap_interval; +}; + +struct dri2_egl_config +{ + _EGLConfig base; + const __DRIconfig *dri_config; +}; + +struct dri2_egl_image +{ + _EGLImage base; + __DRIimage *dri_image; +}; + +/* standard typecasts */ +_EGL_DRIVER_STANDARD_TYPECASTS(dri2_egl) +_EGL_DRIVER_TYPECAST(dri2_egl_image, _EGLImage, obj) + +extern const __DRIimageLookupExtension image_lookup_extension; + +EGLBoolean +dri2_load_driver(_EGLDisplay *disp); + +EGLBoolean +dri2_create_screen(_EGLDisplay *disp); + +struct dri2_egl_config * +dri2_add_config(_EGLDisplay *disp, const __DRIconfig *dri_config, int id, + int depth, EGLint surface_type); + +_EGLImage * +dri2_create_image_khr(_EGLDriver *drv, _EGLDisplay *disp, + _EGLContext *ctx, EGLenum target, + EGLClientBuffer buffer, const EGLint *attr_list); + +EGLBoolean +dri2_initialize_x11(_EGLDriver *drv, _EGLDisplay *disp); + +#endif /* EGL_DRI2_INCLUDED */ |