apple_glx_drawable.h [plain text]
#ifndef APPLE_GLX_DRAWABLE_H
#define APPLE_GLX_DRAWABLE_H
#include <pthread.h>
#include <stdbool.h>
#include <limits.h>
#include <GL/glx.h>
#define XP_NO_X_HEADERS
#include <Xplugin.h>
#undef XP_NO_X_HEADERS
#include "apple_glx_context.h"
enum
{
APPLE_GLX_DRAWABLE_SURFACE = 1,
APPLE_GLX_DRAWABLE_PBUFFER,
APPLE_GLX_DRAWABLE_PIXMAP
};
enum
{
APPLE_GLX_DRAWABLE_LOCK = 2,
APPLE_GLX_DRAWABLE_REFERENCE = 4
};
struct apple_glx_context;
struct apple_glx_drawable;
struct apple_glx_surface
{
xp_surface_id surface_id;
unsigned int uid;
bool pending_destroy;
};
struct apple_glx_pbuffer
{
GLXPbuffer xid;
int width, height;
GLint fbconfigID;
CGLPBufferObj buffer_obj;
unsigned long event_mask;
};
struct apple_glx_pixmap
{
GLXPixmap xpixmap;
void *buffer;
int width, height, pitch, bpp;
size_t size;
char path[PATH_MAX];
int fd;
CGLPixelFormatObj pixel_format_obj;
CGLContextObj context_obj;
GLint fbconfigID;
};
struct apple_glx_drawable_callbacks
{
int type;
bool(*make_current) (struct apple_glx_context * ac,
struct apple_glx_drawable * d);
void (*destroy) (Display * dpy, struct apple_glx_drawable * d);
};
struct apple_glx_drawable
{
Display *display;
int reference_count;
GLXDrawable drawable;
int type;
union
{
struct apple_glx_pixmap pixmap;
struct apple_glx_pbuffer pbuffer;
struct apple_glx_surface surface;
} types;
struct apple_glx_drawable_callbacks callbacks;
pthread_mutex_t mutex;
void (*lock) (struct apple_glx_drawable * agd);
void (*unlock) (struct apple_glx_drawable * agd);
void (*reference) (struct apple_glx_drawable * agd);
void (*release) (struct apple_glx_drawable * agd);
bool(*destroy) (struct apple_glx_drawable * agd);
bool(*is_pbuffer) (struct apple_glx_drawable * agd);
bool(*is_pixmap) (struct apple_glx_drawable * agd);
int width, height;
int row_bytes;
char path[PATH_MAX];
int fd;
void *buffer;
size_t buffer_length;
struct apple_glx_drawable *previous, *next;
};
struct apple_glx_context;
struct apple_glx_drawable *apple_glx_find_drawable(Display * dpy,
GLXDrawable drawable);
bool apple_glx_drawable_create(Display * dpy,
int screen,
GLXDrawable drawable,
struct apple_glx_drawable **agd,
struct apple_glx_drawable_callbacks
*callbacks);
bool apple_glx_create_drawable(Display * dpy,
struct apple_glx_context *ac,
GLXDrawable drawable,
struct apple_glx_drawable **agd);
void apple_glx_garbage_collect_drawables(Display * dpy);
unsigned int apple_glx_get_drawable_count(void);
struct apple_glx_drawable *apple_glx_drawable_find_by_type(GLXDrawable
drawable, int type,
int flags);
struct apple_glx_drawable *apple_glx_drawable_find(GLXDrawable drawable,
int flags);
bool apple_glx_drawable_destroy_by_type(Display * dpy, GLXDrawable drawable,
int type);
struct apple_glx_drawable *apple_glx_drawable_find_by_uid(unsigned int uid,
int flags);
bool apple_glx_surface_create(Display * dpy, int screen, GLXDrawable drawable,
struct apple_glx_drawable **resultptr);
void apple_glx_surface_destroy(unsigned int uid);
bool apple_glx_pbuffer_create(Display * dpy, GLXFBConfig config,
int width, int height, int *errorcode,
GLXPbuffer * pbuf);
bool apple_glx_pbuffer_destroy(Display * dpy, GLXPbuffer pbuf);
bool apple_glx_pbuffer_query(GLXDrawable d, int attribute,
unsigned int *value);
bool apple_glx_pbuffer_set_event_mask(GLXDrawable d, unsigned long mask);
bool apple_glx_pbuffer_get_event_mask(GLXDrawable d, unsigned long *mask);
bool apple_glx_pixmap_create(Display * dpy, int screen, Pixmap pixmap,
const void *mode);
bool apple_glx_pixmap_destroy(Display * dpy, Pixmap pixmap);
bool apple_glx_pixmap_query(GLXPixmap pixmap, int attribute,
unsigned int *value);
#endif