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glx: Allocate the __GLXcontext in the DRI drivers

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This commit is contained in:
Kristian Høgsberg
2010-07-22 21:24:14 -04:00
parent ab434f6b76
commit 31819830b6
6 changed files with 139 additions and 127 deletions
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src/glx/dri2_glx.c
+23 -17
View File
@@ -94,9 +94,9 @@ struct dri2_screen {
struct dri2_context
{
__GLXDRIcontext base;
__GLXcontext base;
__GLXDRIcontext dri_vtable;
__DRIcontext *driContext;
__GLXscreenConfigs *psc;
};
struct dri2_drawable
@@ -111,12 +111,13 @@ struct dri2_drawable
int swap_interval;
};
static const struct glx_context_vtable dri2_context_vtable;
static void
dri2DestroyContext(__GLXDRIcontext *context,
__GLXscreenConfigs *base, Display *dpy)
dri2DestroyContext(__GLXcontext *context)
{
struct dri2_context *pcp = (struct dri2_context *) context;
struct dri2_screen *psc = (struct dri2_screen *) base;
struct dri2_screen *psc = (struct dri2_screen *) context->psc;
(*psc->core->destroyContext) (pcp->driContext);
@@ -124,11 +125,11 @@ dri2DestroyContext(__GLXDRIcontext *context,
}
static Bool
dri2BindContext(__GLXDRIcontext *context,
dri2BindContext(__GLXcontext *context,
__GLXDRIdrawable *draw, __GLXDRIdrawable *read)
{
struct dri2_context *pcp = (struct dri2_context *) context;
struct dri2_screen *psc = (struct dri2_screen *) pcp->psc;
struct dri2_screen *psc = (struct dri2_screen *) pcp->base.psc;
struct dri2_drawable *pdr = (struct dri2_drawable *) draw;
struct dri2_drawable *prd = (struct dri2_drawable *) read;
@@ -137,18 +138,18 @@ dri2BindContext(__GLXDRIcontext *context,
}
static void
dri2UnbindContext(__GLXDRIcontext *context)
dri2UnbindContext(__GLXcontext *context)
{
struct dri2_context *pcp = (struct dri2_context *) context;
struct dri2_screen *psc = (struct dri2_screen *) pcp->psc;
struct dri2_screen *psc = (struct dri2_screen *) pcp->base.psc;
(*psc->core->unbindContext) (pcp->driContext);
}
static __GLXDRIcontext *
static __GLXcontext *
dri2CreateContext(__GLXscreenConfigs *base,
const __GLcontextModes * mode,
GLXContext gc, GLXContext shareList, int renderType)
GLXContext shareList, int renderType)
{
struct dri2_context *pcp, *pcp_shared;
struct dri2_screen *psc = (struct dri2_screen *) base;
@@ -164,7 +165,12 @@ dri2CreateContext(__GLXscreenConfigs *base,
if (pcp == NULL)
return NULL;
pcp->psc = &psc->base;
memset(pcp, 0, sizeof *pcp);
if (!glx_context_init(&pcp->base, &psc->base, mode)) {
Xfree(pcp);
return NULL;
}
pcp->driContext =
(*psc->dri2->createNewContext) (psc->driScreen,
config->driConfig, shared, pcp);
@@ -174,9 +180,11 @@ dri2CreateContext(__GLXscreenConfigs *base,
return NULL;
}
pcp->base.destroyContext = dri2DestroyContext;
pcp->base.bindContext = dri2BindContext;
pcp->base.unbindContext = dri2UnbindContext;
pcp->base.vtable = &dri2_context_vtable;
pcp->base.driContext = &pcp->dri_vtable;
pcp->dri_vtable.destroyContext = dri2DestroyContext;
pcp->dri_vtable.bindContext = dri2BindContext;
pcp->dri_vtable.unbindContext = dri2UnbindContext;
return &pcp->base;
}
@@ -826,8 +834,6 @@ dri2CreateScreen(int screen, __GLXdisplayPrivate * priv)
psp->copySubBuffer = dri2CopySubBuffer;
__glXEnableDirectExtension(&psc->base, "GLX_MESA_copy_sub_buffer");
psc->base.direct_context_vtable = &dri2_context_vtable;
Xfree(driverName);
Xfree(deviceName);
src/glx/dri_glx.c
+24 -19
View File
@@ -78,7 +78,8 @@ struct dri_screen
struct dri_context
{
__GLXDRIcontext base;
__GLXcontext base;
__GLXDRIcontext dri_vtable;
__DRIcontext *driContext;
XID hwContextID;
__GLXscreenConfigs *psc;
@@ -91,6 +92,11 @@ struct dri_drawable
__DRIdrawable *driDrawable;
};
static const struct glx_context_vtable dri_context_vtable = {
NULL,
NULL,
};
/*
* Given a display pointer and screen number, determine the name of
* the DRI driver for the screen. (I.e. "r128", "tdfx", etc).
@@ -497,11 +503,10 @@ CallCreateNewScreen(Display *dpy, int scrn, struct dri_screen *psc,
}
static void
driDestroyContext(__GLXDRIcontext * context,
__GLXscreenConfigs *base, Display * dpy)
driDestroyContext(__GLXcontext * context)
{
struct dri_context *pcp = (struct dri_context *) context;
struct dri_screen *psc = (struct dri_screen *) base;
struct dri_screen *psc = (struct dri_screen *) context->psc;
(*psc->core->destroyContext) (pcp->driContext);
@@ -510,7 +515,7 @@ driDestroyContext(__GLXDRIcontext * context,
}
static Bool
driBindContext(__GLXDRIcontext *context,
driBindContext(__GLXcontext *context,
__GLXDRIdrawable *draw, __GLXDRIdrawable *read)
{
struct dri_context *pcp = (struct dri_context *) context;
@@ -523,7 +528,7 @@ driBindContext(__GLXDRIcontext *context,
}
static void
driUnbindContext(__GLXDRIcontext * context)
driUnbindContext(__GLXcontext * context)
{
struct dri_context *pcp = (struct dri_context *) context;
struct dri_screen *psc = (struct dri_screen *) pcp->psc;
@@ -531,10 +536,10 @@ driUnbindContext(__GLXDRIcontext * context)
(*psc->core->unbindContext) (pcp->driContext);
}
static __GLXDRIcontext *
static __GLXcontext *
driCreateContext(__GLXscreenConfigs *base,
const __GLcontextModes * mode,
GLXContext gc, GLXContext shareList, int renderType)
GLXContext shareList, int renderType)
{
struct dri_context *pcp, *pcp_shared;
struct dri_screen *psc = (struct dri_screen *) base;
@@ -554,7 +559,12 @@ driCreateContext(__GLXscreenConfigs *base,
if (pcp == NULL)
return NULL;
pcp->psc = &psc->base;
memset(pcp, 0, sizeof *pcp);
if (!glx_context_init(&pcp->base, &psc->base, mode)) {
Xfree(pcp);
return NULL;
}
if (!XF86DRICreateContextWithConfig(psc->base.dpy, psc->base.scr,
mode->visualID,
&pcp->hwContextID, &hwContext)) {
@@ -572,9 +582,11 @@ driCreateContext(__GLXscreenConfigs *base,
return NULL;
}
pcp->base.destroyContext = driDestroyContext;
pcp->base.bindContext = driBindContext;
pcp->base.unbindContext = driUnbindContext;
pcp->base.vtable = &dri_context_vtable;
pcp->base.driContext = &pcp->dri_vtable;
pcp->dri_vtable.destroyContext = driDestroyContext;
pcp->dri_vtable.bindContext = driBindContext;
pcp->dri_vtable.unbindContext = driUnbindContext;
return &pcp->base;
}
@@ -673,11 +685,6 @@ driDestroyScreen(__GLXscreenConfigs *base)
dlclose(psc->driver);
}
static const struct glx_context_vtable dri_context_vtable = {
NULL,
NULL,
};
#ifdef __DRI_SWAP_BUFFER_COUNTER
static int
@@ -884,8 +891,6 @@ driCreateScreen(int screen, __GLXdisplayPrivate *priv)
psp->setSwapInterval = driSetSwapInterval;
psp->getSwapInterval = driGetSwapInterval;
psc->base.direct_context_vtable = &dri_context_vtable;
return &psc->base;
}
src/glx/drisw_glx.c
+18 -12
View File
@@ -35,7 +35,8 @@ struct drisw_display
struct drisw_context
{
__GLXDRIcontext base;
__GLXcontext base;
__GLXDRIcontext dri_vtable;
__DRIcontext *driContext;
__GLXscreenConfigs *psc;
};
@@ -239,11 +240,10 @@ static const __DRIextension *loader_extensions[] = {
*/
static void
driDestroyContext(__GLXDRIcontext *context,
__GLXscreenConfigs *base, Display *dpy)
driDestroyContext(__GLXcontext *context)
{
struct drisw_context *pcp = (struct drisw_context *) context;
struct drisw_screen *psc = (struct drisw_screen *) base;
struct drisw_screen *psc = (struct drisw_screen *) context->psc;
(*psc->core->destroyContext) (pcp->driContext);
@@ -251,7 +251,7 @@ driDestroyContext(__GLXDRIcontext *context,
}
static Bool
driBindContext(__GLXDRIcontext * context,
driBindContext(__GLXcontext * context,
__GLXDRIdrawable * draw, __GLXDRIdrawable * read)
{
struct drisw_context *pcp = (struct drisw_context *) context;
@@ -264,7 +264,7 @@ driBindContext(__GLXDRIcontext * context,
}
static void
driUnbindContext(__GLXDRIcontext * context)
driUnbindContext(__GLXcontext * context)
{
struct drisw_context *pcp = (struct drisw_context *) context;
struct drisw_screen *psc = (struct drisw_screen *) pcp->psc;
@@ -272,10 +272,10 @@ driUnbindContext(__GLXDRIcontext * context)
(*psc->core->unbindContext) (pcp->driContext);
}
static __GLXDRIcontext *
static __GLXcontext *
driCreateContext(__GLXscreenConfigs *base,
const __GLcontextModes *mode,
GLXContext gc, GLXContext shareList, int renderType)
GLXContext shareList, int renderType)
{
struct drisw_context *pcp, *pcp_shared;
__GLXDRIconfigPrivate *config = (__GLXDRIconfigPrivate *) mode;
@@ -294,7 +294,12 @@ driCreateContext(__GLXscreenConfigs *base,
if (pcp == NULL)
return NULL;
pcp->psc = &psc->base;
memset(pcp, 0, sizeof *pcp);
if (!glx_context_init(&pcp->base, &psc->base, mode)) {
Xfree(pcp);
return NULL;
}
pcp->driContext =
(*psc->core->createNewContext) (psc->driScreen,
config->driConfig, shared, pcp);
@@ -303,9 +308,10 @@ driCreateContext(__GLXscreenConfigs *base,
return NULL;
}
pcp->base.destroyContext = driDestroyContext;
pcp->base.bindContext = driBindContext;
pcp->base.unbindContext = driUnbindContext;
pcp->base.driContext = &pcp->dri_vtable;
pcp->dri_vtable.destroyContext = driDestroyContext;
pcp->dri_vtable.bindContext = driBindContext;
pcp->dri_vtable.unbindContext = driUnbindContext;
return &pcp->base;
}
src/glx/glxclient.h
+11 -20
View File
@@ -126,10 +126,9 @@ struct __GLXDRIscreenRec {
void (*destroyScreen)(__GLXscreenConfigs *psc);
__GLXDRIcontext *(*createContext)(__GLXscreenConfigs *psc,
const __GLcontextModes *mode,
GLXContext gc,
GLXContext shareList, int renderType);
__GLXcontext *(*createContext)(__GLXscreenConfigs *psc,
const __GLcontextModes *mode,
GLXContext shareList, int renderType);
__GLXDRIdrawable *(*createDrawable)(__GLXscreenConfigs *psc,
XID drawable,
@@ -155,12 +154,10 @@ struct __GLXDRIscreenRec {
struct __GLXDRIcontextRec
{
void (*destroyContext) (__GLXDRIcontext * context,
__GLXscreenConfigs * psc, Display * dpy);
Bool(*bindContext) (__GLXDRIcontext * context, __GLXDRIdrawable * pdraw,
__GLXDRIdrawable * pread);
void (*unbindContext) (__GLXDRIcontext * context);
void (*destroyContext) (__GLXcontext *context);
Bool(*bindContext) (__GLXcontext *context, __GLXDRIdrawable *pdraw,
__GLXDRIdrawable *pread);
void (*unbindContext) (__GLXcontext *context);
};
struct __GLXDRIdrawableRec
@@ -388,11 +385,6 @@ struct __GLXcontextRec
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.
@@ -463,6 +455,10 @@ struct __GLXcontextRec
const struct glx_context_vtable *vtable;
};
extern Bool
glx_context_init(__GLXcontext *gc,
__GLXscreenConfigs *psc, const __GLcontextModes *fbconfig);
#define __glXSetError(gc,code) \
if (!(gc)->error) { \
(gc)->error = code; \
@@ -515,11 +511,6 @@ struct __GLXscreenConfigsRec
*/
char *effectiveGLXexts;
/**
* Context vtable to use for direct contexts on this screen
*/
const struct glx_context_vtable *direct_context_vtable;
__GLXdisplayPrivate *display;
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
src/glx/glxcmds.c
+60 -54
View File
@@ -62,7 +62,7 @@
static const char __glXGLXClientVendorName[] = "Mesa Project and SGI";
static const char __glXGLXClientVersion[] = "1.4";
static const struct glx_context_vtable glx_indirect_context_vtable;
static const struct glx_context_vtable indirect_context_vtable;
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
@@ -272,6 +272,7 @@ AllocateGLXContext(Display * dpy)
}
memset(gc, 0, sizeof(struct __GLXcontextRec));
gc->vtable = &indirect_context_vtable;
state = Xmalloc(sizeof(struct __GLXattributeRec));
if (state == NULL) {
/* Out of memory */
@@ -325,7 +326,6 @@ AllocateGLXContext(Display * dpy)
else {
gc->limit = gc->buf + bufSize - __GLX_BUFFER_LIMIT_SIZE;
}
gc->createDpy = dpy;
gc->majorOpcode = opcode;
/*
@@ -350,6 +350,22 @@ AllocateGLXContext(Display * dpy)
return gc;
}
_X_HIDDEN Bool
glx_context_init(__GLXcontext *gc,
__GLXscreenConfigs *psc, const __GLcontextModes *fbconfig)
{
gc->majorOpcode = __glXSetupForCommand(psc->display->dpy);
if (!gc->majorOpcode)
return GL_FALSE;
gc->screen = psc->scr;
gc->psc = psc;
gc->mode = fbconfig;
gc->isDirect = GL_TRUE;
return GL_TRUE;
}
/**
* Create a new context. Exactly one of \c vis and \c fbconfig should be
@@ -367,7 +383,7 @@ CreateContext(Display * dpy, int generic_id,
Bool allowDirect,
unsigned code, int renderType, int screen)
{
GLXContext gc;
GLXContext gc = NULL;
__GLXscreenConfigs *const psc = GetGLXScreenConfigs(dpy, screen);
#if defined(GLX_DIRECT_RENDERING) && defined(GLX_USE_APPLEGL)
int errorcode;
@@ -380,28 +396,18 @@ CreateContext(Display * dpy, int generic_id,
if (generic_id == None)
return NULL;
gc = AllocateGLXContext(dpy);
if (!gc)
return NULL;
#ifndef GLX_USE_APPLEGL /* TODO: darwin indirect */
#ifdef GLX_DIRECT_RENDERING
if (allowDirect && psc->driScreen) {
gc->driContext = psc->driScreen->createContext(psc, fbconfig, gc,
shareList, renderType);
if (gc->driContext != NULL) {
gc->screen = screen;
gc->psc = psc;
gc->mode = fbconfig;
gc->isDirect = GL_TRUE;
}
gc = psc->driScreen->createContext(psc, fbconfig,
shareList, renderType);
}
#endif
if (gc->driContext != NULL)
gc->vtable = psc->direct_context_vtable;
else
gc->vtable = &glx_indirect_context_vtable;
if (!gc)
gc = AllocateGLXContext(dpy);
if (!gc)
return NULL;
LockDisplay(dpy);
switch (code) {
@@ -570,41 +576,21 @@ DestroyContext(Display * dpy, GLXContext gc)
return;
}
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
#if defined(GLX_DIRECT_RENDERING)
/* Destroy the direct rendering context */
if (gc->driContext) {
(*gc->driContext->destroyContext) (gc->driContext, gc->psc, dpy);
gc->driContext = NULL;
GarbageCollectDRIDrawables(gc->psc);
if (gc->extensions)
XFree((char *) gc->extensions);
(*gc->driContext->destroyContext) (gc);
}
else
#endif
__glXFreeVertexArrayState(gc);
#else
__glXLock();
#endif /* GLX_USE_APPLEGL */
if (gc->currentDpy) {
#ifdef GLX_USE_APPLEGL
/*
* Set the Bool that indicates that we should destroy this GLX context
* when the context is no longer current.
*/
gc->do_destroy = True;
#endif
/* Have to free later cuz it's in use now */
__glXUnlock();
}
else {
/* Destroy the handle if not current to anybody */
__glXUnlock();
#ifdef GLX_USE_APPLEGL
if(gc->driContext)
apple_glx_destroy_context(&gc->driContext, dpy);
#endif
{
__glXFreeVertexArrayState(gc);
__glXFreeContext(gc);
}
#ifndef GLX_USE_APPLEGL
if (!imported) {
/*
** This dpy also created the server side part of the context.
@@ -618,6 +604,26 @@ DestroyContext(Display * dpy, GLXContext gc)
UnlockDisplay(dpy);
SyncHandle();
}
#else
__glXLock();
if (gc->currentDpy) {
/*
* Set the Bool that indicates that we should destroy this GLX context
* when the context is no longer current.
*/
gc->do_destroy = True;
/* Have to free later cuz it's in use now */
__glXUnlock();
}
else {
/* Destroy the handle if not current to anybody */
__glXUnlock();
if(gc->driContext)
apple_glx_destroy_context(&gc->driContext, dpy);
__glXFreeContext(gc);
}
#endif
}
@@ -2711,9 +2717,9 @@ __glXCopySubBufferMESA(Display * dpy, GLXDrawable drawable,
* GLX_EXT_texture_from_pixmap
*/
static void
glx_indirect_bind_tex_image(Display * dpy,
GLXDrawable drawable,
int buffer, const int *attrib_list)
indirect_bind_tex_image(Display * dpy,
GLXDrawable drawable,
int buffer, const int *attrib_list)
{
xGLXVendorPrivateReq *req;
GLXContext gc = __glXGetCurrentContext();
@@ -2764,7 +2770,7 @@ glx_indirect_bind_tex_image(Display * dpy,
}
static void
glx_indirect_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer)
indirect_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer)
{
xGLXVendorPrivateReq *req;
GLXContext gc = __glXGetCurrentContext();
@@ -2793,9 +2799,9 @@ glx_indirect_release_tex_image(Display * dpy, GLXDrawable drawable, int buffer)
SyncHandle();
}
static const struct glx_context_vtable glx_indirect_context_vtable = {
glx_indirect_bind_tex_image,
glx_indirect_release_tex_image,
static const struct glx_context_vtable indirect_context_vtable = {
indirect_bind_tex_image,
indirect_release_tex_image,
};
/*@{*/
src/glx/glxcurrent.c
+3 -5
View File
@@ -399,7 +399,7 @@ MakeContextCurrent(Display * dpy, GLXDrawable draw,
}
bindReturnValue =
(gc->driContext->bindContext) (gc->driContext, pdraw, pread);
(gc->driContext->bindContext) (gc, pdraw, pread);
}
else if (!gc && oldGC && oldGC->driContext) {
bindReturnValue = True;
@@ -441,7 +441,7 @@ MakeContextCurrent(Display * dpy, GLXDrawable draw,
}
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
else if (oldGC->driContext && oldGC != gc) {
oldGC->driContext->unbindContext(oldGC->driContext);
oldGC->driContext->unbindContext(oldGC);
}
#endif
@@ -488,9 +488,7 @@ MakeContextCurrent(Display * dpy, GLXDrawable draw,
#if defined(GLX_DIRECT_RENDERING) && !defined(GLX_USE_APPLEGL)
/* Destroy the old direct rendering context */
if (oldGC->driContext) {
oldGC->driContext->destroyContext(oldGC->driContext,
oldGC->psc,
oldGC->createDpy);
oldGC->driContext->destroyContext(oldGC);
oldGC->driContext = NULL;
}
#endif