#define _GLX_client_h_
#include <X11/Xproto.h>
#include <X11/Xlibint.h>
+#include <X11/Xfuncproto.h>
#include <X11/extensions/extutil.h>
#define GLX_GLXEXT_PROTOTYPES
#include <GL/glx.h>
#ifdef WIN32
#include <stdint.h>
#endif
-#include "GL/glxint.h"
#include "GL/glxproto.h"
-#include "GL/internal/glcore.h"
#include "glapi/glapitable.h"
+#include "glxconfig.h"
#include "glxhash.h"
#if defined( PTHREADS )
# include <pthread.h>
#include "glxextensions.h"
-
-/* If we build the library with gcc's -fvisibility=hidden flag, we'll
- * use the PUBLIC macro to mark functions that are to be exported.
- *
- * We also need to define a USED attribute, so the optimizer doesn't
- * inline a static function that we later use in an alias. - ajax
- */
-#if defined(__GNUC__)
-# define PUBLIC __attribute__((visibility("default")))
-# define USED __attribute__((used))
-#else
-# define PUBLIC
-# define USED
-#endif
-
-
+#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
#define GLX_MAJOR_VERSION 1 /* current version numbers */
#define GLX_MINOR_VERSION 4
#define __GLX_MAX_TEXTURE_UNITS 32
-typedef struct __GLXscreenConfigsRec __GLXscreenConfigs;
-typedef struct __GLXcontextRec __GLXcontext;
-typedef struct __GLXdrawableRec __GLXdrawable;
-typedef struct __GLXdisplayPrivateRec __GLXdisplayPrivate;
-typedef struct _glapi_table __GLapi;
+struct glx_display;
+struct glx_context;
/************************************************************************/
#ifdef GLX_DIRECT_RENDERING
-#define containerOf(ptr, type, member) \
- (type *)( (char *)ptr - offsetof(type,member) )
-
-extern void DRI_glXUseXFont(Font font, int first, int count, int listbase);
+extern void DRI_glXUseXFont(struct glx_context *ctx,
+ Font font, int first, int count, int listbase);
#endif
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
-#include <GL/internal/dri_interface.h>
-
/**
* Display dependent methods. This structure is initialized during the
* \c driCreateDisplay call.
typedef struct __GLXDRIdisplayRec __GLXDRIdisplay;
typedef struct __GLXDRIscreenRec __GLXDRIscreen;
typedef struct __GLXDRIdrawableRec __GLXDRIdrawable;
-typedef struct __GLXDRIcontextRec __GLXDRIcontext;
-
-#include "glxextensions.h"
struct __GLXDRIdisplayRec
{
*/
void (*destroyDisplay) (__GLXDRIdisplay * display);
- __GLXscreenConfigs *(*createScreen)(int screen, __GLXdisplayPrivate * priv);
+ struct glx_screen *(*createScreen)(int screen, struct glx_display * priv);
};
struct __GLXDRIscreenRec {
- void (*destroyScreen)(__GLXscreenConfigs *psc);
+ void (*destroyScreen)(struct glx_screen *psc);
- __GLXDRIcontext *(*createContext)(__GLXscreenConfigs *psc,
- const __GLcontextModes *mode,
- GLXContext gc,
- GLXContext shareList, int renderType);
+ struct glx_context *(*createContext)(struct glx_screen *psc,
+ struct glx_config *config,
+ struct glx_context *shareList,
+ int renderType);
- __GLXDRIdrawable *(*createDrawable)(__GLXscreenConfigs *psc,
+ __GLXDRIdrawable *(*createDrawable)(struct glx_screen *psc,
XID drawable,
GLXDrawable glxDrawable,
- const __GLcontextModes *modes);
+ struct glx_config *config);
int64_t (*swapBuffers)(__GLXDRIdrawable *pdraw, int64_t target_msc,
int64_t divisor, int64_t remainder);
void (*copySubBuffer)(__GLXDRIdrawable *pdraw,
int x, int y, int width, int height);
- void (*waitX)(__GLXDRIdrawable *pdraw);
- void (*waitGL)(__GLXDRIdrawable *pdraw);
- int (*getDrawableMSC)(__GLXscreenConfigs *psc, __GLXDRIdrawable *pdraw,
+ int (*getDrawableMSC)(struct glx_screen *psc, __GLXDRIdrawable *pdraw,
int64_t *ust, int64_t *msc, int64_t *sbc);
int (*waitForMSC)(__GLXDRIdrawable *pdraw, int64_t target_msc,
int64_t divisor, int64_t remainder, int64_t *ust,
int (*getSwapInterval)(__GLXDRIdrawable *pdraw);
};
-struct __GLXDRIcontextRec
-{
- void (*destroyContext) (__GLXDRIcontext * context,
- __GLXscreenConfigs * psc, Display * dpy);
- Bool(*bindContext) (__GLXDRIcontext * context, __GLXDRIdrawable * pdraw,
- __GLXDRIdrawable * pread);
-
- void (*unbindContext) (__GLXDRIcontext * context);
-};
-
struct __GLXDRIdrawableRec
{
void (*destroyDrawable) (__GLXDRIdrawable * drawable);
XID xDrawable;
XID drawable;
- __GLXscreenConfigs *psc;
+ struct glx_screen *psc;
GLenum textureTarget;
GLenum textureFormat; /* EXT_texture_from_pixmap support */
unsigned long eventMask;
+ int refcount;
};
/*
extern __GLXDRIdisplay *driCreateDisplay(Display * dpy);
extern __GLXDRIdisplay *dri2CreateDisplay(Display * dpy);
extern void dri2InvalidateBuffers(Display *dpy, XID drawable);
+extern unsigned dri2GetSwapEventType(Display *dpy, XID drawable);
/*
} __GLXattributeMachine;
struct glx_context_vtable {
+ void (*destroy)(struct glx_context *ctx);
+ int (*bind)(struct glx_context *context, struct glx_context *old,
+ GLXDrawable draw, GLXDrawable read);
+ void (*unbind)(struct glx_context *context, struct glx_context *new);
+ void (*wait_gl)(struct glx_context *ctx);
+ void (*wait_x)(struct glx_context *ctx);
+ void (*use_x_font)(struct glx_context *ctx,
+ Font font, int first, int count, int listBase);
void (*bind_tex_image)(Display * dpy,
GLXDrawable drawable,
int buffer, const int *attrib_list);
void (*release_tex_image)(Display * dpy, GLXDrawable drawable, int buffer);
-
+ void * (*get_proc_address)(const char *symbol);
};
+extern void
+glx_send_destroy_context(Display *dpy, XID xid);
+
/**
* GLX state that needs to be kept on the client. One of these records
* exist for each context that has been made current by this client.
*/
-struct __GLXcontextRec
+struct glx_context
{
/**
* \name Drawing command buffer.
GLint bufSize;
/*@} */
+ const struct glx_context_vtable *vtable;
+
/**
* The XID of this rendering context. When the context is created a
* new XID is allocated. This is set to None when the context is
* Screen number.
*/
GLint screen;
- __GLXscreenConfigs *psc;
+ struct glx_screen *psc;
/**
* \c GL_TRUE if the context was created with ImportContext, which
GLuint *selectBuf;
/*@} */
- /**
- * This is \c GL_TRUE if the pixel unpack modes are such that an image
- * can be unpacked from the clients memory by just copying. It may
- * still be true that the server will have to do some work. This
- * just promises that a straight copy will fetch the correct bytes.
- */
- GLboolean fastImageUnpack;
-
/**
* Fill newImage with the unpacked form of \c oldImage getting it
* ready for transport to the server.
*/
- void (*fillImage) (__GLXcontext *, GLint, GLint, GLint, GLint, GLenum,
+ void (*fillImage) (struct glx_context *, GLint, GLint, GLint, GLint, GLenum,
GLenum, const GLvoid *, GLubyte *, GLubyte *);
/**
*/
Bool isDirect;
+#if defined(GLX_DIRECT_RENDERING) && defined(GLX_USE_APPLEGL)
+ void *driContext;
+#endif
+
/**
* \c dpy of current display for this context. Will be \c NULL if not
* current to any display, or if this is the "dummy context".
GLubyte *extensions;
/*@} */
- /**
- * Record the dpy this context was created on for later freeing
- */
- Display *createDpy;
-
/**
* Maximum small render command size. This is the smaller of 64k and
* the size of the above buffer.
GLint majorOpcode;
/**
- * Pointer to the mode used to create this context.
+ * Pointer to the config used to create this context.
*/
- const __GLcontextModes *mode;
-
-#ifdef GLX_DIRECT_RENDERING
-#ifdef GLX_USE_APPLEGL
- void *driContext;
- Bool do_destroy;
-#else
- __GLXDRIcontext *driContext;
- __DRIcontext *__driContext;
-#endif
-#endif
+ struct glx_config *config;
/**
* The current read-drawable for this context. Will be None if this
/*@} */
/**
- * Thread ID we're currently current in. Zero if none.
+ * Number of threads we're currently current in.
*/
- unsigned long thread_id;
+ unsigned long thread_refcount;
char gl_extension_bits[__GL_EXT_BYTES];
-
- const struct glx_context_vtable *vtable;
};
+extern Bool
+glx_context_init(struct glx_context *gc,
+ struct glx_screen *psc, struct glx_config *fbconfig);
+
#define __glXSetError(gc,code) \
if (!(gc)->error) { \
(gc)->error = code; \
}
-extern void __glFreeAttributeState(__GLXcontext *);
+extern void __glFreeAttributeState(struct glx_context *);
/************************************************************************/
* One of these records exists per screen of the display. It contains
* a pointer to the config data for that screen (if the screen supports GL).
*/
-struct __GLXscreenConfigsRec
+struct glx_screen_vtable {
+ struct glx_context *(*create_context)(struct glx_screen *psc,
+ struct glx_config *config,
+ struct glx_context *shareList,
+ int renderType);
+};
+
+struct glx_screen
{
+ const struct glx_screen_vtable *vtable;
+
/**
* GLX extension string reported by the X-server.
*/
*/
char *effectiveGLXexts;
- /**
- * Context vtable to use for direct contexts on this screen
- */
- const struct glx_context_vtable *direct_context_vtable;
+ struct glx_display *display;
- __GLXdisplayPrivate *display;
+ Display *dpy;
+ int scr;
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
/**
* Per screen direct rendering interface functions and data.
*/
- Display *dpy;
- int scr;
-
__GLXDRIscreen *driScreen;
-
- const __DRIconfig **driver_configs;
-
-#ifdef __DRI_COPY_SUB_BUFFER
- const __DRIcopySubBufferExtension *driCopySubBuffer;
-#endif
-
#endif
/**
* Linked list of glx visuals and fbconfigs for this screen.
*/
- __GLcontextModes *visuals, *configs;
+ struct glx_config *visuals, *configs;
/**
* Per-screen dynamic GLX extension tracking. The \c direct_support
* field only contains enough bits for 64 extensions. Should libGL
* ever need to track more than 64 GLX extensions, we can safely grow
- * this field. The \c __GLXscreenConfigs structure is not used outside
+ * this field. The \c struct glx_screen structure is not used outside
* libGL.
*/
/*@{ */
* Per display private data. One of these records exists for each display
* that is using the OpenGL (GLX) extension.
*/
-struct __GLXdisplayPrivateRec
+struct glx_display
{
+ /* The extension protocol codes */
+ XExtCodes *codes;
+ struct glx_display *next;
+
/**
* Back pointer to the display
*/
* Also, per screen data which now includes the server \c GLX_EXTENSION
* string.
*/
- __GLXscreenConfigs **screenConfigs;
+ struct glx_screen **screens;
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
__glxHashTable *drawHash;
};
extern int
-glx_screen_init(__GLXscreenConfigs *psc,
- int screen, __GLXdisplayPrivate * priv);
+glx_screen_init(struct glx_screen *psc,
+ int screen, struct glx_display * priv);
+extern void
+glx_screen_cleanup(struct glx_screen *psc);
+#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
extern __GLXDRIdrawable *
dri2GetGlxDrawableFromXDrawableId(Display *dpy, XID id);
+#endif
-extern GLubyte *__glXFlushRenderBuffer(__GLXcontext *, GLubyte *);
+extern GLubyte *__glXFlushRenderBuffer(struct glx_context *, GLubyte *);
-extern void __glXSendLargeChunk(__GLXcontext * gc, GLint requestNumber,
+extern void __glXSendLargeChunk(struct glx_context * gc, GLint requestNumber,
GLint totalRequests,
const GLvoid * data, GLint dataLen);
-extern void __glXSendLargeCommand(__GLXcontext *, const GLvoid *, GLint,
+extern void __glXSendLargeCommand(struct glx_context *, const GLvoid *, GLint,
const GLvoid *, GLint);
/* Initialize the GLX extension for dpy */
-extern __GLXdisplayPrivate *__glXInitialize(Display *);
+extern struct glx_display *__glXInitialize(Display *);
extern void __glXPreferEGL(int state);
/* This is per-thread storage in an MT environment */
#if defined( PTHREADS )
-extern void __glXSetCurrentContext(__GLXcontext * c);
+extern void __glXSetCurrentContext(struct glx_context * c);
# if defined( GLX_USE_TLS )
# else
-extern __GLXcontext *__glXGetCurrentContext(void);
+extern struct glx_context *__glXGetCurrentContext(void);
# endif /* defined( GLX_USE_TLS ) */
#else
-extern __GLXcontext *__glXcurrentContext;
+extern struct glx_context *__glXcurrentContext;
#define __glXGetCurrentContext() __glXcurrentContext
#define __glXSetCurrentContext(gc) __glXcurrentContext = gc
extern void __glXSetCurrentContextNull(void);
-extern void __glXFreeContext(__GLXcontext *);
-
/*
** Global lock for all threads in this address space using the GLX
extern const GLuint __glXDefaultPixelStore[9];
/* Send an image to the server using RenderLarge. */
-extern void __glXSendLargeImage(__GLXcontext * gc, GLint compsize, GLint dim,
+extern void __glXSendLargeImage(struct glx_context * gc, GLint compsize, GLint dim,
GLint width, GLint height, GLint depth,
GLenum format, GLenum type,
const GLvoid * src, GLubyte * pc,
** updated to contain the modes needed by the server to decode the
** sent data.
*/
-extern void __glFillImage(__GLXcontext *, GLint, GLint, GLint, GLint, GLenum,
+extern void __glFillImage(struct glx_context *, GLint, GLint, GLint, GLint, GLenum,
GLenum, const GLvoid *, GLubyte *, GLubyte *);
/* Copy map data with a stride into a packed buffer */
** Empty an image out of the reply buffer into the clients memory applying
** the pack modes to pack back into the clients requested format.
*/
-extern void __glEmptyImage(__GLXcontext *, GLint, GLint, GLint, GLint, GLenum,
+extern void __glEmptyImage(struct glx_context *, GLint, GLint, GLint, GLint, GLenum,
GLenum, const GLubyte *, GLvoid *);
/*
** Allocate and Initialize Vertex Array client state, and free.
*/
-extern void __glXInitVertexArrayState(__GLXcontext *);
-extern void __glXFreeVertexArrayState(__GLXcontext *);
+extern void __glXInitVertexArrayState(struct glx_context *);
+extern void __glXFreeVertexArrayState(struct glx_context *);
/*
** Inform the Server of the major and minor numbers and of the client
#endif
-extern void __glXInitializeVisualConfigFromTags(__GLcontextModes * config,
+extern void __glXInitializeVisualConfigFromTags(struct glx_config * config,
int count, const INT32 * bp,
Bool tagged_only,
Bool fbconfig_style_tags);
int32_t * denominator);
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
-GLboolean
-__driGetMscRateOML(__DRIdrawable * draw,
- int32_t * numerator, int32_t * denominator, void *private);
+extern GLboolean
+__glxGetMscRate(__GLXDRIdrawable *glxDraw,
+ int32_t * numerator, int32_t * denominator);
/* So that dri2.c:DRI2WireToEvent() can access
* glx_info->codes->first_event */
XExtDisplayInfo *__glXFindDisplay (Display *dpy);
+extern void
+GarbageCollectDRIDrawables(struct glx_screen *psc);
+
extern __GLXDRIdrawable *
-GetGLXDRIDrawable(Display *dpy, GLXDrawable drawable, int *const scrn_num);
+GetGLXDRIDrawable(Display *dpy, GLXDrawable drawable);
+#endif
+
+#ifdef GLX_USE_APPLEGL
+extern struct glx_screen *
+applegl_create_screen(int screen, struct glx_display * priv);
+
+extern struct glx_context *
+applegl_create_context(struct glx_screen *psc,
+ struct glx_config *mode,
+ struct glx_context *shareList, int renderType);
+extern int
+applegl_create_display(struct glx_display *display);
#endif
+extern struct glx_context dummyContext;
+
+extern struct glx_screen *
+indirect_create_screen(int screen, struct glx_display * priv);
+extern struct glx_context *
+indirect_create_context(struct glx_screen *psc,
+ struct glx_config *mode,
+ struct glx_context *shareList, int renderType);
+
#endif /* !__GLX_client_h__ */
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