xserver: Branch 'xorg-server-1.5-apple' - 2 commits
Jeremy Huddleston
jeremyhu at kemper.freedesktop.org
Tue Feb 24 22:51:36 PST 2009
configure.ac | 2
hw/xquartz/GL/indirect.c | 713 ++++++-------------------------------------
hw/xquartz/xpr/Makefile.am | 2
hw/xquartz/xpr/appledri.c | 78 ++++
hw/xquartz/xpr/appledri.h | 21 +
hw/xquartz/xpr/appledristr.h | 76 ++++
hw/xquartz/xpr/dri.c | 393 ++++++++++++++++++-----
hw/xquartz/xpr/dri.h | 12
hw/xquartz/xpr/driWrap.c | 547 ++++++++++++++++++++++++++++++++
hw/xquartz/xpr/driWrap.h | 31 +
10 files changed, 1180 insertions(+), 695 deletions(-)
New commits:
commit 09b52385674484dcd08c5bd85c8bd13dca56590a
Author: Jeremy Huddleston <jeremy at yuffie.local>
Date: Tue Feb 24 22:44:55 2009 -0800
1.5.3-apple4
diff --git a/configure.ac b/configure.ac
index 3fba842..90be871 100644
--- a/configure.ac
+++ b/configure.ac
@@ -26,7 +26,7 @@ dnl
dnl Process this file with autoconf to create configure.
AC_PREREQ(2.57)
-AC_INIT([xorg-server], 1.5.3-apple3, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
+AC_INIT([xorg-server], 1.5.3-apple4, [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg], xorg-server)
RELEASE_DATE="24 February 2009"
REMEMBER_REMEMBER="The Twentyfourth of February"
AC_CONFIG_SRCDIR([Makefile.am])
commit 9f04b10deaf8d2ffee216092f29935263aaf5ad1
Author: Jeremy Huddleston <jeremy at yuffie.local>
Date: Tue Feb 24 22:43:47 2009 -0800
XQuartz: Update GLX code from George's efforts on the 1.6 branch
diff --git a/hw/xquartz/GL/indirect.c b/hw/xquartz/GL/indirect.c
index 5ab7ecd..9b54b0c 100644
--- a/hw/xquartz/GL/indirect.c
+++ b/hw/xquartz/GL/indirect.c
@@ -65,7 +65,6 @@
#include <OpenGL/OpenGL.h>
#include <OpenGL/CGLContext.h>
-// X11 and X11's glx
#include <GL/gl.h>
#include <GL/glxproto.h>
#include <windowstr.h>
@@ -86,16 +85,13 @@
#include "capabilities.h"
-#include <dispatch.h>
-#define GLAPIENTRYP *
typedef unsigned long long GLuint64EXT;
typedef long long GLint64EXT;
+#include <dispatch.h>
#include <Xplugin.h>
#include <glapi.h>
#include <glapitable.h>
-// ggs: needed to call back to glx with visual configs
-extern void GlxSetVisualConfigs(int nconfigs, __GLXvisualConfig *configs, void **configprivs);
__GLXprovider * GlxGetDRISWrastProvider (void);
// Write debugging output, or not
@@ -113,15 +109,6 @@ void warn_func(void * p1, char *format, ...);
static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen);
static __GLXdrawable * __glXAquaScreenCreateDrawable(__GLXscreen *screen, DrawablePtr pDraw, int type, XID drawId, __GLXconfig *conf);
-static Bool glAquaInitVisuals(VisualPtr *visualp, DepthPtr *depthp,
- int *nvisualp, int *ndepthp,
- int *rootDepthp, VisualID *defaultVisp,
- unsigned long sizes, int bitsPerRGB);
-
-static void glAquaSetVisualConfigs(int nconfigs, __GLXvisualConfig *configs,
- void **privates);
-
-static void glAquaResetExtension(void);
static void __glXAquaContextDestroy(__GLXcontext *baseContext);
static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext);
static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext);
@@ -131,16 +118,16 @@ static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, un
static CGLPixelFormatObj makeFormat(__GLXconfig *conf);
__GLXprovider __glXDRISWRastProvider = {
- __glXAquaScreenProbe,
- "Core OpenGL",
+ __glXAquaScreenProbe,
+ "Core OpenGL",
NULL
};
__GLXprovider *
GlxGetDRISWRastProvider (void)
{
- GLAQUA_DEBUG_MSG("GlxGetDRISWRastProvider\n");
- return &__glXDRISWRastProvider;
+ GLAQUA_DEBUG_MSG("GlxGetDRISWRastProvider\n");
+ return &__glXDRISWRastProvider;
}
typedef struct __GLXAquaScreen __GLXAquaScreen;
@@ -151,11 +138,8 @@ struct __GLXAquaScreen {
__GLXscreen base;
int index;
int num_vis;
- //__GLcontextModes *modes;
};
-static __GLXAquaScreen glAquaScreens[MAXSCREENS];
-
struct __GLXAquaContext {
__GLXcontext base;
CGLContextObj ctx;
@@ -168,71 +152,60 @@ struct __GLXAquaDrawable {
__GLXdrawable base;
DrawablePtr pDraw;
xp_surface_id sid;
+ __GLXAquaContext *context;
};
+
static __GLXcontext *
__glXAquaScreenCreateContext(__GLXscreen *screen,
__GLXconfig *conf,
__GLXcontext *baseShareContext)
{
- __GLXAquaContext *context;
- __GLXAquaContext *shareContext = (__GLXAquaContext *) baseShareContext;
- CGLError gl_err;
+ __GLXAquaContext *context;
+ __GLXAquaContext *shareContext = (__GLXAquaContext *) baseShareContext;
+ CGLError gl_err;
- GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");
-
- context = xalloc (sizeof (__GLXAquaContext));
-
- if (context == NULL)
- return NULL;
-
- memset(context, 0, sizeof *context);
-
- context->base.pGlxScreen = screen;
-
- context->base.destroy = __glXAquaContextDestroy;
- context->base.makeCurrent = __glXAquaContextMakeCurrent;
- context->base.loseCurrent = __glXAquaContextLoseCurrent;
- context->base.copy = __glXAquaContextCopy;
- context->base.forceCurrent = __glXAquaContextForceCurrent;
- /*FIXME verify that the context->base is fully initialized. */
-
- context->pixelFormat = makeFormat(conf);
+ GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");
+
+ context = xcalloc(1, sizeof (__GLXAquaContext));
+
+ if (context == NULL)
+ return NULL;
- if (!context->pixelFormat) {
+ memset(context, 0, sizeof *context);
+
+ context->base.pGlxScreen = screen;
+
+ context->base.destroy = __glXAquaContextDestroy;
+ context->base.makeCurrent = __glXAquaContextMakeCurrent;
+ context->base.loseCurrent = __glXAquaContextLoseCurrent;
+ context->base.copy = __glXAquaContextCopy;
+ context->base.forceCurrent = __glXAquaContextForceCurrent;
+ /*FIXME verify that the context->base is fully initialized. */
+
+ context->pixelFormat = makeFormat(conf);
+
+ if (!context->pixelFormat) {
xfree(context);
return NULL;
- }
-
- context->ctx = NULL;
- gl_err = CGLCreateContext(context->pixelFormat,
- shareContext ? shareContext->ctx : NULL,
- &context->ctx);
-
- if (gl_err != 0) {
- ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));
- CGLDestroyPixelFormat(context->pixelFormat);
- xfree(context);
- return NULL;
- }
+ }
- setup_dispatch_table();
- GLAQUA_DEBUG_MSG("glAquaCreateContext done\n");
+ context->ctx = NULL;
+ gl_err = CGLCreateContext(context->pixelFormat,
+ shareContext ? shareContext->ctx : NULL,
+ &context->ctx);
- return &context->base;
-}
-
-/* Nothing seems to use these anymore... */
-static __GLXextensionInfo __glDDXExtensionInfo = {
- GL_CORE_APPLE,
- glAquaResetExtension,
- glAquaInitVisuals,
- glAquaSetVisualConfigs
-};
-
-void *__glXglDDXExtensionInfo(void) {
- GLAQUA_DEBUG_MSG("glXAglDDXExtensionInfo\n");
- return &__glDDXExtensionInfo;
+ if (gl_err != 0) {
+ ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));
+ CGLDestroyPixelFormat(context->pixelFormat);
+ xfree(context);
+ return NULL;
+ }
+
+ setup_dispatch_table();
+ GLAQUA_DEBUG_MSG("glAquaCreateContext done\n");
+
+ return &context->base;
}
/* maps from surface id -> list of __GLcontext */
@@ -242,7 +215,7 @@ static void __glXAquaContextDestroy(__GLXcontext *baseContext) {
x_list *lst;
__GLXAquaContext *context = (__GLXAquaContext *) baseContext;
-
+
GLAQUA_DEBUG_MSG("glAquaContextDestroy (ctx 0x%x)\n",
(unsigned int) baseContext);
if (context != NULL) {
@@ -283,33 +256,33 @@ static void surface_notify(void *_arg, void *data) {
__GLXAquaDrawable *draw = (__GLXAquaDrawable *)data;
__GLXAquaContext *context;
x_list *lst;
- if(_arg == NULL || data == NULL) {
- ErrorF("surface_notify called with bad params");
- return;
- }
+ if(_arg == NULL || data == NULL) {
+ ErrorF("surface_notify called with bad params");
+ return;
+ }
GLAQUA_DEBUG_MSG("surface_notify(%p, %p)\n", _arg, data);
switch (arg->kind) {
case AppleDRISurfaceNotifyDestroyed:
if (surface_hash != NULL)
x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(arg->id));
- draw->base.pDraw = NULL;
- draw->sid = 0;
+ draw->base.pDraw = NULL;
+ draw->sid = 0;
break;
case AppleDRISurfaceNotifyChanged:
if (surface_hash != NULL) {
lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(arg->id), NULL);
for (; lst != NULL; lst = lst->next)
- {
+ {
context = lst->data;
xp_update_gl_context(context->ctx);
}
}
break;
- default:
- ErrorF("surface_notify: unknown kind %d\n", arg->kind);
- break;
+ default:
+ ErrorF("surface_notify: unknown kind %d\n", arg->kind);
+ break;
}
}
@@ -324,7 +297,7 @@ static BOOL attach(__GLXAquaContext *context, __GLXAquaDrawable *draw) {
pDraw = draw->base.pDraw;
if(NULL == pDraw) {
- ErrorF("%s:attach() pDraw is NULL!\n", __FILE__);
+ ErrorF("%s:%s() pDraw is NULL!\n", __FILE__, __func__);
return TRUE;
}
@@ -363,10 +336,14 @@ static BOOL attach(__GLXAquaContext *context, __GLXAquaDrawable *draw) {
x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
}
+
+
GLAQUA_DEBUG_MSG("attached 0x%x to 0x%x\n", (unsigned int) pDraw->id,
(unsigned int) draw->sid);
}
+ draw->context = context;
+
return FALSE;
}
@@ -442,27 +419,31 @@ static int __glXAquaContextForceCurrent(__GLXcontext *baseContext)
/* Drawing surface notification callbacks */
-static GLboolean __glXAquaDrawableResize(__GLXdrawable *base) {
- GLAQUA_DEBUG_MSG("unimplemented glAquaDrawableResize\n");
- return GL_TRUE;
-}
-
static GLboolean __glXAquaDrawableSwapBuffers(__GLXdrawable *base) {
- CGLError gl_err;
- __GLXAquaContext * drawableCtx;
+ CGLError err;
+ __GLXAquaDrawable *drawable;
+
// GLAQUA_DEBUG_MSG("glAquaDrawableSwapBuffers(%p)\n",base);
if(!base) {
- ErrorF("glXAquaDrawbleSwapBuffers passed NULL\n");
+ ErrorF("%s passed NULL\n", __func__);
return GL_FALSE;
}
- drawableCtx = (__GLXAquaContext *)base->drawGlxc;
-
- if (drawableCtx != NULL && drawableCtx->ctx != NULL) {
- gl_err = CGLFlushDrawable(drawableCtx->ctx);
- if (gl_err != 0)
- ErrorF("CGLFlushDrawable error: %s\n", CGLErrorString(gl_err));
+ drawable = (__GLXAquaDrawable *)base;
+
+ if(NULL == drawable->context) {
+ ErrorF("%s called with a NULL->context for drawable %p!\n",
+ __func__, (void *)drawable);
+ return GL_FALSE;
+ }
+
+ err = CGLFlushDrawable(drawable->context->ctx);
+
+ if(kCGLNoError != err) {
+ ErrorF("CGLFlushDrawable error: %s in %s\n", CGLErrorString(err),
+ __func__);
+ return GL_FALSE;
}
return GL_TRUE;
@@ -526,482 +507,6 @@ static CGLPixelFormatObj makeFormat(__GLXconfig *conf) {
return fobj;
}
-// Originally copied from Mesa
-
-static int numConfigs = 0;
-static __GLXvisualConfig *visualConfigs = NULL;
-static void **visualPrivates = NULL;
-
-/*
- * In the case the driver defines no GLX visuals we'll use these.
- * Note that for TrueColor and DirectColor visuals, bufferSize is the
- * sum of redSize, greenSize, blueSize and alphaSize, which may be larger
- * than the nplanes/rootDepth of the server's X11 visuals
- */
-#define NUM_FALLBACK_CONFIGS 5
-static __GLXvisualConfig FallbackConfigs[NUM_FALLBACK_CONFIGS] = {
- /* [0] = RGB, double buffered, Z */
- {
- -1, /* vid */
- -1, /* class */
- True, /* rgba */
- -1, -1, -1, 0, /* rgba sizes */
- -1, -1, -1, 0, /* rgba masks */
- 0, 0, 0, 0, /* rgba accum sizes */
- True, /* doubleBuffer */
- False, /* stereo */
- -1, /* bufferSize */
- 16, /* depthSize */
- 0, /* stencilSize */
- 0, /* auxBuffers */
- 0, /* level */
- GLX_NONE, /* visualRating */
- GLX_NONE, /* transparentPixel */
- 0, 0, 0, 0, /* transparent rgba color (floats scaled to ints) */
- 0 /* transparentIndex */
- },
- /* [1] = RGB, double buffered, Z, stencil, accum */
- {
- -1, /* vid */
- -1, /* class */
- True, /* rgba */
- -1, -1, -1, 0, /* rgba sizes */
- -1, -1, -1, 0, /* rgba masks */
- 16, 16, 16, 0, /* rgba accum sizes */
- True, /* doubleBuffer */
- False, /* stereo */
- -1, /* bufferSize */
- 16, /* depthSize */
- 8, /* stencilSize */
- 0, /* auxBuffers */
- 0, /* level */
- GLX_NONE, /* visualRating */
- GLX_NONE, /* transparentPixel */
- 0, 0, 0, 0, /* transparent rgba color (floats scaled to ints) */
- 0 /* transparentIndex */
- },
- /* [2] = RGB+Alpha, double buffered, Z, stencil, accum */
- {
- -1, /* vid */
- -1, /* class */
- True, /* rgba */
- -1, -1, -1, 8, /* rgba sizes */
- -1, -1, -1, -1, /* rgba masks */
- 16, 16, 16, 16, /* rgba accum sizes */
- True, /* doubleBuffer */
- False, /* stereo */
- -1, /* bufferSize */
- 16, /* depthSize */
- 8, /* stencilSize */
- 0, /* auxBuffers */
- 0, /* level */
- GLX_NONE, /* visualRating */
- GLX_NONE, /* transparentPixel */
- 0, 0, 0, 0, /* transparent rgba color (floats scaled to ints) */
- 0 /* transparentIndex */
- },
- /* [3] = RGB+Alpha, single buffered, Z, stencil, accum */
- {
- -1, /* vid */
- -1, /* class */
- True, /* rgba */
- -1, -1, -1, 8, /* rgba sizes */
- -1, -1, -1, -1, /* rgba masks */
- 16, 16, 16, 16, /* rgba accum sizes */
- False, /* doubleBuffer */
- False, /* stereo */
- -1, /* bufferSize */
- 16, /* depthSize */
- 8, /* stencilSize */
- 0, /* auxBuffers */
- 0, /* level */
- GLX_NONE, /* visualRating */
- GLX_NONE, /* transparentPixel */
- 0, 0, 0, 0, /* transparent rgba color (floats scaled to ints) */
- 0 /* transparentIndex */
- },
- /* [4] = CI, double buffered, Z */
- {
- -1, /* vid */
- -1, /* class */
- False, /* rgba? (false = color index) */
- -1, -1, -1, 0, /* rgba sizes */
- -1, -1, -1, 0, /* rgba masks */
- 0, 0, 0, 0, /* rgba accum sizes */
- True, /* doubleBuffer */
- False, /* stereo */
- -1, /* bufferSize */
- 16, /* depthSize */
- 0, /* stencilSize */
- 0, /* auxBuffers */
- 0, /* level */
- GLX_NONE, /* visualRating */
- GLX_NONE, /* transparentPixel */
- 0, 0, 0, 0, /* transparent rgba color (floats scaled to ints) */
- 0 /* transparentIndex */
- },
-};
-
-static __GLXvisualConfig NullConfig = {
- -1, /* vid */
- -1, /* class */
- False, /* rgba */
- -1, -1, -1, 0, /* rgba sizes */
- -1, -1, -1, 0, /* rgba masks */
- 0, 0, 0, 0, /* rgba accum sizes */
- False, /* doubleBuffer */
- False, /* stereo */
- -1, /* bufferSize */
- 16, /* depthSize */
- 0, /* stencilSize */
- 0, /* auxBuffers */
- 0, /* level */
- GLX_NONE_EXT, /* visualRating */
- 0, /* transparentPixel */
- 0, 0, 0, 0, /* transparent rgba color (floats scaled to ints) */
- 0 /* transparentIndex */
-};
-
-
-static inline int count_bits(uint32_t x)
-{
- x = x - ((x >> 1) & 0x55555555);
- x = (x & 0x33333333) + ((x >> 2) & 0x33333333);
- x = (x + (x >> 4)) & 0x0f0f0f0f;
- x = x + (x >> 8);
- x = x + (x >> 16);
- return x & 63;
-}
-
-
-static Bool init_visuals(int *nvisualp, VisualPtr *visualp,
- VisualID *defaultVisp,
- int ndepth, DepthPtr pdepth,
- int rootDepth)
-{
-#if 0
- int numRGBconfigs;
- int numCIconfigs;
- int numVisuals = *nvisualp;
- int numNewVisuals;
- int numNewConfigs;
- VisualPtr pVisual = *visualp;
- VisualPtr pVisualNew = NULL;
- VisualID *orig_vid = NULL;
- __GLcontextModes *modes;
- __GLXvisualConfig *pNewVisualConfigs = NULL;
- void **glXVisualPriv;
- void **pNewVisualPriv;
- int found_default;
- int i, j, k;
-
- GLAQUA_DEBUG_MSG("init_visuals\n");
-
- if (numConfigs > 0)
- numNewConfigs = numConfigs;
- else
- numNewConfigs = NUM_FALLBACK_CONFIGS;
-
- /* Alloc space for the list of new GLX visuals */
- pNewVisualConfigs = (__GLXvisualConfig *)
- malloc(numNewConfigs * sizeof(__GLXvisualConfig));
- if (!pNewVisualConfigs) {
- return FALSE;
- }
-
- /* Alloc space for the list of new GLX visual privates */
- pNewVisualPriv = (void **) malloc(numNewConfigs * sizeof(void *));
- if (!pNewVisualPriv) {
- free(pNewVisualConfigs);
- return FALSE;
- }
-
- /*
- ** If SetVisualConfigs was not called, then use default GLX
- ** visual configs.
- */
- if (numConfigs == 0) {
- memcpy(pNewVisualConfigs, FallbackConfigs,
- NUM_FALLBACK_CONFIGS * sizeof(__GLXvisualConfig));
- memset(pNewVisualPriv, 0, NUM_FALLBACK_CONFIGS * sizeof(void *));
- }
- else {
- /* copy driver's visual config info */
- for (i = 0; i < numConfigs; i++) {
- pNewVisualConfigs[i] = visualConfigs[i];
- pNewVisualPriv[i] = visualPrivates[i];
- }
- }
-
- /* Count the number of RGB and CI visual configs */
- numRGBconfigs = 0;
- numCIconfigs = 0;
- for (i = 0; i < numNewConfigs; i++) {
- if (pNewVisualConfigs[i].rgba)
- numRGBconfigs++;
- else
- numCIconfigs++;
- }
-
- /* Count the total number of visuals to compute */
- numNewVisuals = 0;
- for (i = 0; i < numVisuals; i++) {
- int count;
-
- count = ((pVisual[i].class == TrueColor ||
- pVisual[i].class == DirectColor)
- ? numRGBconfigs : numCIconfigs);
- if (count == 0)
- count = 1; /* preserve the existing visual */
-
- numNewVisuals += count;
- }
-
- /* Reset variables for use with the next screen/driver's visual configs */
- visualConfigs = NULL;
- numConfigs = 0;
-
- /* Alloc temp space for the list of orig VisualIDs for each new visual */
- orig_vid = (VisualID *)malloc(numNewVisuals * sizeof(VisualID));
- if (!orig_vid) {
- free(pNewVisualPriv);
- free(pNewVisualConfigs);
- return FALSE;
- }
-
- /* Alloc space for the list of glXVisuals */
- modes = _gl_context_modes_create(numNewVisuals, sizeof(__GLcontextModes));
- if (modes == NULL) {
- free(orig_vid);
- free(pNewVisualPriv);
- free(pNewVisualConfigs);
- return FALSE;
- }
-
- /* Alloc space for the list of glXVisualPrivates */
- glXVisualPriv = (void **)malloc(numNewVisuals * sizeof(void *));
- if (!glXVisualPriv) {
- _gl_context_modes_destroy( modes );
- free(orig_vid);
- free(pNewVisualPriv);
- free(pNewVisualConfigs);
- return FALSE;
- }
-
- /* Alloc space for the new list of the X server's visuals */
- pVisualNew = (VisualPtr)malloc(numNewVisuals * sizeof(VisualRec));
- if (!pVisualNew) {
- free(glXVisualPriv);
- _gl_context_modes_destroy( modes );
- free(orig_vid);
- free(pNewVisualPriv);
- free(pNewVisualConfigs);
- return FALSE;
- }
-
- /* Initialize the new visuals */
- found_default = FALSE;
- glAquaScreens[screenInfo.numScreens-1].modes = modes;
- for (i = j = 0; i < numVisuals; i++) {
- int is_rgb = (pVisual[i].class == TrueColor ||
- pVisual[i].class == DirectColor);
-
- if (!is_rgb)
- {
- /* We don't support non-rgb visuals for GL. But we don't
- want to remove them either, so just pass them through
- with null glX configs */
-
- pVisualNew[j] = pVisual[i];
- pVisualNew[j].vid = FakeClientID(0);
-
- /* Check for the default visual */
- if (!found_default && pVisual[i].vid == *defaultVisp) {
- *defaultVisp = pVisualNew[j].vid;
- found_default = TRUE;
- }
-
- /* Save the old VisualID */
- orig_vid[j] = pVisual[i].vid;
-
- /* Initialize the glXVisual */
- _gl_copy_visual_to_context_mode( modes, & NullConfig );
- modes->visualID = pVisualNew[j].vid;
-
- j++;
-
- continue;
- }
-
- for (k = 0; k < numNewConfigs; k++) {
- if (pNewVisualConfigs[k].rgba != is_rgb)
- continue;
-
- assert( modes != NULL );
-
- /* Initialize the new visual */
- pVisualNew[j] = pVisual[i];
- pVisualNew[j].vid = FakeClientID(0);
-
- /* Check for the default visual */
- if (!found_default && pVisual[i].vid == *defaultVisp) {
- *defaultVisp = pVisualNew[j].vid;
- found_default = TRUE;
- }
-
- /* Save the old VisualID */
- orig_vid[j] = pVisual[i].vid;
-
- /* Initialize the glXVisual */
- _gl_copy_visual_to_context_mode( modes, & pNewVisualConfigs[k] );
- modes->visualID = pVisualNew[j].vid;
-
- /*
- * If the class is -1, then assume the X visual information
- * is identical to what GLX needs, and take them from the X
- * visual. NOTE: if class != -1, then all other fields MUST
- * be initialized.
- */
- if (modes->visualType == GLX_NONE) {
- modes->visualType = _gl_convert_from_x_visual_type( pVisual[i].class );
- modes->redBits = count_bits(pVisual[i].redMask);
- modes->greenBits = count_bits(pVisual[i].greenMask);
- modes->blueBits = count_bits(pVisual[i].blueMask);
- modes->alphaBits = modes->alphaBits;
- modes->redMask = pVisual[i].redMask;
- modes->greenMask = pVisual[i].greenMask;
- modes->blueMask = pVisual[i].blueMask;
- modes->alphaMask = modes->alphaMask;
- modes->rgbBits = (is_rgb)
- ? (modes->redBits + modes->greenBits +
- modes->blueBits + modes->alphaBits)
- : rootDepth;
- }
-
- /* Save the device-dependent private for this visual */
- glXVisualPriv[j] = pNewVisualPriv[k];
-
- j++;
- modes = modes->next;
- }
- }
-
- assert(j <= numNewVisuals);
-
- /* Save the GLX visuals in the screen structure */
- glAquaScreens[screenInfo.numScreens-1].num_vis = numNewVisuals;
- // glAquaScreens[screenInfo.numScreens-1].priv = glXVisualPriv;
-
- /* set up depth's VisualIDs */
- for (i = 0; i < ndepth; i++) {
- int numVids = 0;
- VisualID *pVids = NULL;
- int k, n = 0;
-
- /* Count the new number of VisualIDs at this depth */
- for (j = 0; j < pdepth[i].numVids; j++)
- for (k = 0; k < numNewVisuals; k++)
- if (pdepth[i].vids[j] == orig_vid[k])
- numVids++;
-
- /* Allocate a new list of VisualIDs for this depth */
- pVids = (VisualID *)malloc(numVids * sizeof(VisualID));
-
- /* Initialize the new list of VisualIDs for this depth */
- for (j = 0; j < pdepth[i].numVids; j++)
- for (k = 0; k < numNewVisuals; k++)
- if (pdepth[i].vids[j] == orig_vid[k])
- pVids[n++] = pVisualNew[k].vid;
-
- /* Update this depth's list of VisualIDs */
- free(pdepth[i].vids);
- pdepth[i].vids = pVids;
- pdepth[i].numVids = numVids;
- }
-
- /* Update the X server's visuals */
- *nvisualp = numNewVisuals;
- *visualp = pVisualNew;
-
- /* Free the old list of the X server's visuals */
- free(pVisual);
-
- /* Clean up temporary allocations */
- free(orig_vid);
- free(pNewVisualPriv);
- free(pNewVisualConfigs);
-
- /* Free the private list created by DDX HW driver */
- if (visualPrivates)
- free(visualPrivates);
- visualPrivates = NULL;
-
- return TRUE;
-#endif
- return FALSE;
-}
-
-static void glAquaSetVisualConfigs(int nconfigs, __GLXvisualConfig *configs,
- void **privates)
-{
-#if 0
- GLAQUA_DEBUG_MSG("glAquaSetVisualConfigs\n");
-
- numConfigs = nconfigs;
- visualConfigs = configs;
- visualPrivates = privates;
-#endif
-}
-
-
-static Bool glAquaInitVisuals(VisualPtr *visualp, DepthPtr *depthp,
- int *nvisualp, int *ndepthp,
- int *rootDepthp, VisualID *defaultVisp,
- unsigned long sizes, int bitsPerRGB)
-{
- GLAQUA_DEBUG_MSG("glAquaInitVisuals\n");
-
- /*
- * setup the visuals supported by this particular screen.
- */
- return init_visuals(nvisualp, visualp, defaultVisp,
- *ndepthp, *depthp, *rootDepthp);
-}
-
-#if 0
-static void fixup_visuals(int screen)
-{
- ScreenPtr pScreen = screenInfo.screens[screen];
- glAquaScreenRec *pScr = &glAquaScreens[screen];
- int j;
- __GLcontextModes *modes;
-
- GLAQUA_DEBUG_MSG("fixup_visuals\n");
-
- for ( modes = pScr->modes ; modes != NULL ; modes = modes->next ) {
- const int vis_class = _gl_convert_to_x_visual_type( modes->visualType );
- const int nplanes = (modes->rgbBits - modes->alphaBits);
- const VisualPtr pVis = pScreen->visuals;
-
- /* Find a visual that matches the GLX visual's class and size */
- for (j = 0; j < pScreen->numVisuals; j++) {
- if (pVis[j].class == vis_class &&
- pVis[j].nplanes == nplanes) {
-
- /* Fixup the masks */
- modes->redMask = pVis[j].redMask;
- modes->greenMask = pVis[j].greenMask;
- modes->blueMask = pVis[j].blueMask;
-
- /* Recalc the sizes */
- modes->redBits = count_bits(modes->redMask);
- modes->greenBits = count_bits(modes->greenMask);
- modes->blueBits = count_bits(modes->blueMask);
- }
- }
- }
-}
-#endif
static void __glXAquaScreenDestroy(__GLXscreen *screen) {
GLAQUA_DEBUG_MSG("glXAquaScreenDestroy(%p)\n", screen);
@@ -1143,21 +648,37 @@ static __GLXconfig *CreateConfigs(int *numConfigsPtr, int screenNumber) {
c->samples = conf->multisample_samples;
}
+ /*
+ * The Apple libGL supports GLXPixmaps and
+ * GLXPbuffers in direct mode.
+ */
/* SGIX_fbconfig / GLX 1.3 */
- c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT;
+ c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT
+ | GLX_PBUFFER_BIT;
c->renderType = GLX_RGBA_BIT;
c->xRenderable = GL_TRUE;
c->fbconfigID = -1;
- /*TODO add querying code to capabilities.c for the Pbuffer maximums.
- *I'm not sure we can even use CGL for Pbuffers yet...
- */
/* SGIX_pbuffer / GLX 1.3 */
- c->maxPbufferWidth = 0;
- c->maxPbufferHeight = 0;
- c->maxPbufferPixels = 0;
+
+ /*
+ * The CGL layer provides a way of retrieving
+ * the maximum pbuffer width/height, but only
+ * if we create a context and call glGetIntegerv.
+ *
+ * The following values are from a test program
+ * that does so.
+ */
+ c->maxPbufferWidth = 8192;
+ c->maxPbufferHeight = 8192;
+ c->maxPbufferPixels = /*Do we need this?*/ 0;
+ /*
+ * There is no introspection for this sort of thing
+ * with CGL. What should we do realistically?
+ */
c->optimalPbufferWidth = 0;
c->optimalPbufferHeight = 0;
+
c->visualSelectGroup = 0;
c->swapMethod = GLX_SWAP_UNDEFINED_OML;
@@ -1203,7 +724,8 @@ static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
if (pScreen == NULL)
return NULL;
- screen = xalloc(sizeof *screen);
+ screen = xcalloc(1, sizeof *screen);
+
if(NULL == screen)
return NULL;
@@ -1218,17 +740,13 @@ static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
screen->base.fbconfigs = CreateConfigs(&screen->base.numFBConfigs,
pScreen->myNum);
- /* This seems odd, but visuals is a __GLXconfig too. */
- screen->base.visuals = screen->base.fbconfigs;
- screen->base.numVisuals = screen->base.numFBConfigs;
-
- GlxSetVisualConfig(GLX_ALL_VISUALS);
+ /* This is set by __glXScreenInit: */
+ screen->base.visuals = NULL;
+ /* This is to be initialized prior to the call to __glXScreenInit: */
+ screen->base.numVisuals = 0;
__glXScreenInit(&screen->base, pScreen);
- /* __glXScreenInit initializes these, so the order here is important, if we need these... */
- // screen->base.GLextensions = "";
- // screen->base.GLXvendor = "Apple";
screen->base.GLXversion = xstrdup("1.4");
screen->base.GLXextensions = xstrdup("GLX_SGIX_fbconfig "
"GLX_SGIS_multisample "
@@ -1279,8 +797,6 @@ __glXAquaScreenCreateDrawable(__GLXscreen *screen,
__GLXconfig *conf) {
__GLXAquaDrawable *glxPriv;
- GLAQUA_DEBUG_MSG("glAquaScreenCreateDrawable(%p,%p,%d,%p)\n", context, pDraw, drawId, modes);
-
glxPriv = xalloc(sizeof *glxPriv);
if(glxPriv == NULL)
@@ -1294,19 +810,16 @@ __glXAquaScreenCreateDrawable(__GLXscreen *screen,
}
glxPriv->base.destroy = __glXAquaDrawableDestroy;
- glxPriv->base.resize = __glXAquaDrawableResize;
glxPriv->base.swapBuffers = __glXAquaDrawableSwapBuffers;
glxPriv->base.copySubBuffer = NULL; /* __glXAquaDrawableCopySubBuffer; */
+ glxPriv->pDraw = pDraw;
+ glxPriv->sid = 0;
+ glxPriv->context = NULL;
+
return &glxPriv->base;
}
-static void glAquaResetExtension(void)
-{
- GLAQUA_DEBUG_MSG("glAquaResetExtension\n");
- CGLSetOption(kCGLGOResetLibrary, GL_TRUE);
-}
-
// Extra goodies for glx
GLuint __glFloorLog2(GLuint val)
diff --git a/hw/xquartz/xpr/Makefile.am b/hw/xquartz/xpr/Makefile.am
index e74580f..ba7b258 100644
--- a/hw/xquartz/xpr/Makefile.am
+++ b/hw/xquartz/xpr/Makefile.am
@@ -9,6 +9,7 @@ AM_CPPFLAGS = \
libXquartzXpr_la_SOURCES = \
appledri.c \
dri.c \
+ driWrap.c \
xprAppleWM.c \
xprCursor.c \
xprEvent.c \
@@ -20,6 +21,7 @@ libXquartzXpr_la_SOURCES = \
EXTRA_DIST = \
dri.h \
+ driWrap.h \
dristruct.h \
appledri.h \
appledristr.h \
diff --git a/hw/xquartz/xpr/appledri.c b/hw/xquartz/xpr/appledri.c
index 3667c0d..7873bf2 100644
--- a/hw/xquartz/xpr/appledri.c
+++ b/hw/xquartz/xpr/appledri.c
@@ -2,7 +2,7 @@
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002 Apple Computer, Inc.
+Copyright (c) 2002, 2009 Apple Computer, Inc.
All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a
@@ -64,6 +64,7 @@ static DISPATCH_PROC(ProcAppleDRIDispatch);
static DISPATCH_PROC(SProcAppleDRIDispatch);
static void AppleDRIResetProc(ExtensionEntry* extEntry);
+static int ProcAppleDRICreatePixmap(ClientPtr client);
static unsigned char DRIReqCode = 0;
static int DRIEventBase = 0;
@@ -274,6 +275,76 @@ ProcAppleDRIDestroySurface(
return (client->noClientException);
}
+static int
+ProcAppleDRICreatePixmap(ClientPtr client)
+{
+ REQUEST(xAppleDRICreatePixmapReq);
+ DrawablePtr pDrawable;
+ int rc;
+ char path[PATH_MAX];
+ xAppleDRICreatePixmapReply rep;
+ int width, height, pitch, bpp;
+ void *ptr;
+
+ REQUEST_SIZE_MATCH(xAppleDRICreatePixmapReq);
+
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixReadAccess);
+
+ if(rc != Success)
+ return rc;
+
+ if(!DRICreatePixmap(screenInfo.screens[stuff->screen],
+ (Drawable)stuff->drawable,
+ pDrawable,
+ path, PATH_MAX)) {
+ return BadValue;
+ }
+
+ if(!DRIGetPixmapData(pDrawable, &width, &height,
+ &pitch, &bpp, &ptr)) {
+ return BadValue;
+ }
+
+ rep.stringLength = strlen(path) + 1;
+
+ /* No need for swapping, because this only runs if LocalClient is true. */
+ rep.type = X_Reply;
+ rep.length = sizeof(rep) + rep.stringLength;
+ rep.sequenceNumber = client->sequence;
+ rep.width = width;
+ rep.height = height;
+ rep.pitch = pitch;
+ rep.bpp = bpp;
+ rep.size = pitch * height;
+
+ if(sizeof(rep) != sz_xAppleDRICreatePixmapReply)
+ ErrorF("error sizeof(rep) is %zu\n", sizeof(rep));
+
+ WriteReplyToClient(client, sizeof(rep), &rep);
+ (void)WriteToClient(client, rep.stringLength, path);
+
+ return (client->noClientException);
+}
+
+static int
+ProcAppleDRIDestroyPixmap(ClientPtr client)
+{
+ DrawablePtr pDrawable;
+ int rc;
+ REQUEST(xAppleDRIDestroyPixmapReq);
+ REQUEST_SIZE_MATCH(xAppleDRIDestroyPixmapReq);
+
+ rc = dixLookupDrawable(&pDrawable, stuff->drawable, client, 0,
+ DixReadAccess);
+
+ if(rc != Success)
+ return rc;
+
+ DRIDestroyPixmap(pDrawable);
+
+ return (client->noClientException);
+}
/* dispatch */
@@ -303,6 +374,11 @@ ProcAppleDRIDispatch (
return ProcAppleDRICreateSurface(client);
case X_AppleDRIDestroySurface:
return ProcAppleDRIDestroySurface(client);
+ case X_AppleDRICreatePixmap:
+ return ProcAppleDRICreatePixmap(client);
+ case X_AppleDRIDestroyPixmap:
+ return ProcAppleDRIDestroyPixmap(client);
+
default:
return BadRequest;
}
diff --git a/hw/xquartz/xpr/appledri.h b/hw/xquartz/xpr/appledri.h
index c4e43be..36964c6 100644
--- a/hw/xquartz/xpr/appledri.h
+++ b/hw/xquartz/xpr/appledri.h
@@ -1,8 +1,9 @@
+/* $XFree86: xc/lib/GL/dri/xf86dri.h,v 1.7 2000/12/07 20:26:02 dawes Exp $ */
/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002 Apple Computer, Inc.
+Copyright (c) 2002, 2008, 2009 Apple Computer, Inc.
All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a
@@ -45,6 +46,11 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define X_AppleDRICreateSurface 2
#define X_AppleDRIDestroySurface 3
#define X_AppleDRIAuthConnection 4
+#define X_AppleDRICreateSharedBuffer 5
+#define X_AppleDRISwapBuffers 6
+#define X_AppleDRICreatePixmap 7
+#define X_AppleDRIDestroyPixmap 8
+
/* Requests up to and including 18 were used in a previous version */
/* Events */
@@ -99,8 +105,19 @@ Bool XAppleDRIDestroySurface (Display *dpy, int screen, Drawable drawable);
Bool XAppleDRISynchronizeSurfaces (Display *dpy);
+Bool XAppleDRICreateSharedBuffer(Display *dpy, int screen, Drawable drawable,
+ Bool doubleSwap, char *path, size_t pathlen,
+ int *width, int *height);
+
+Bool XAppleDRISwapBuffers(Display *dpy, int screen, Drawable drawable);
+
+Bool XAppleDRICreatePixmap(Display *dpy, int screen, Drawable drawable,
+ int *width, int *height, int *pitch, int *bpp,
+ size_t *size, char *bufname, size_t bufnamesize);
+
+Bool XAppleDRIDestroyPixmap(Display *dpy, Pixmap pixmap);
+
_XFUNCPROTOEND
#endif /* _APPLEDRI_SERVER_ */
#endif /* _APPLEDRI_H_ */
-
diff --git a/hw/xquartz/xpr/appledristr.h b/hw/xquartz/xpr/appledristr.h
index c6ad17b..a3844f0 100644
--- a/hw/xquartz/xpr/appledristr.h
+++ b/hw/xquartz/xpr/appledristr.h
@@ -2,7 +2,7 @@
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002 Apple Computer, Inc.
+Copyright (c) 2002, 2008, 2009 Apple Computer, Inc.
All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a
@@ -153,13 +153,85 @@ typedef struct _AppleDRINotify {
BYTE type; /* always eventBase + event type */
BYTE kind;
CARD16 sequenceNumber B16;
- Time time B32; /* time of change */
+ CARD32 time B32; /* time of change */
CARD32 pad1 B32;
CARD32 arg B32;
CARD32 pad3 B32;
} xAppleDRINotifyEvent;
#define sz_xAppleDRINotifyEvent 20
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 driReqType;
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+ BOOL doubleSwap;
+ CARD8 pad1, pad2, pad3;
+} xAppleDRICreateSharedBufferReq;
+
+#define sz_xAppleDRICreateSharedBufferReq 16
+
+typedef struct {
+ BYTE type;
+ BYTE data1;
+ CARD16 sequenceNumber B16;
+ CARD32 length B32;
+ CARD32 stringLength B32; /* 0 on error */
+ CARD32 width B32;
+ CARD32 height B32;
+ CARD32 pad1 B32;
+ CARD32 pad2 B32;
+ CARD32 pad3 B32;
+} xAppleDRICreateSharedBufferReply;
+
+#define sz_xAppleDRICreateSharedBufferReply 32
+
+typedef struct {
+ CARD8 reqType;
+ CARD8 driReqType;
+ CARD16 length B16;
+ CARD32 screen B32;
+ CARD32 drawable B32;
+} xAppleDRISwapBuffersReq;
+
+#define sz_xAppleDRISwapBuffersReq 12
+
+typedef struct {
+ CARD8 reqType; /*1*/
+ CARD8 driReqType; /*2*/
+ CARD16 length B16; /*4*/
+ CARD32 screen B32; /*8*/
+ CARD32 drawable B32; /*12*/
+} xAppleDRICreatePixmapReq;
+
+#define sz_xAppleDRICreatePixmapReq 12
+
+typedef struct {
+ BYTE type; /*1*/
+ BOOL pad1; /*2*/
+ CARD16 sequenceNumber B16; /*4*/
+ CARD32 length B32; /*8*/
+ CARD32 width B32; /*12*/
+ CARD32 height B32; /*16*/
+ CARD32 pitch B32; /*20*/
+ CARD32 bpp B32; /*24*/
+ CARD32 size B32; /*28*/
+ CARD32 stringLength B32; /*32*/
+} xAppleDRICreatePixmapReply;
+
+#define sz_xAppleDRICreatePixmapReply 32
+
+typedef struct {
+ CARD8 reqType; /*1*/
+ CARD8 driReqType; /*2*/
+ CARD16 length B16; /*4*/
+ CARD32 drawable B32; /*8*/
+} xAppleDRIDestroyPixmapReq;
+
+#define sz_xAppleDRIDestroyPixmapReq 8
+
#ifdef _APPLEDRI_SERVER_
void AppleDRISendEvent (
diff --git a/hw/xquartz/xpr/dri.c b/hw/xquartz/xpr/dri.c
index 591568e..3a758e5 100644
--- a/hw/xquartz/xpr/dri.c
+++ b/hw/xquartz/xpr/dri.c
@@ -2,7 +2,7 @@
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
Copyright 2000 VA Linux Systems, Inc.
-Copyright (c) 2002 Apple Computer, Inc.
+Copyright (c) 2002, 2009 Apple Computer, Inc.
All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a
@@ -50,6 +50,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define NEED_EVENTS
#include <X11/X.h>
#include <X11/Xproto.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/types.h>
+#include <sys/stat.h>
#include "misc.h"
#include "dixstruct.h"
#include "extnsionst.h"
@@ -68,17 +72,25 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "rootless.h"
#include "x-hash.h"
#include "x-hook.h"
+#include "driWrap.h"
#include <AvailabilityMacros.h>
-static DevPrivateKey DRIScreenPrivKey = &DRIScreenPrivKey;
-static DevPrivateKey DRIWindowPrivKey = &DRIWindowPrivKey;
-static DevPrivateKey DRIPixmapPrivKey = &DRIPixmapPrivKey;
+static int DRIScreenPrivKeyIndex;
+static DevPrivateKey DRIScreenPrivKey = &DRIScreenPrivKeyIndex;
+static int DRIWindowPrivKeyIndex;
+static DevPrivateKey DRIWindowPrivKey = &DRIWindowPrivKeyIndex;
+static int DRIPixmapPrivKeyIndex;
+static DevPrivateKey DRIPixmapPrivKey = &DRIPixmapPrivKeyIndex;
+static int DRIPixmapBufferPrivKeyIndex;
+static DevPrivateKey DRIPixmapBufferPrivKey = &DRIPixmapBufferPrivKeyIndex;
static RESTYPE DRIDrawablePrivResType;
static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
+static Bool DRIFreePixmapImp(DrawablePtr pDrawable);
+
/* FIXME: don't hardcode this? */
#define CG_INFO_FILE "/System/Library/Frameworks/ApplicationServices.framework/Frameworks/CoreGraphics.framework/Resources/Info-macos.plist"
@@ -87,6 +99,18 @@ static x_hash_table *surface_hash; /* maps surface ids -> drawablePrivs */
#define CG_REQUIRED_MINOR 157
#define CG_REQUIRED_MICRO 11
+typedef struct {
+ DrawablePtr pDrawable;
+ int refCount;
+ int bytesPerPixel;
+ int width;
+ int height;
+ char shmPath[PATH_MAX];
+ int fd; /* From shm_open (for now) */
+ size_t length; /* length of buffer */
+ void *buffer;
+} DRIPixmapBuffer, *DRIPixmapBufferPtr;
+
/* Returns version as major.minor.micro in 10.10.10 fixed form */
static unsigned int
get_cg_version (void)
@@ -238,7 +262,7 @@ DRIFinishScreenInit(ScreenPtr pScreen)
// ErrorF("[DRI] screen %d installation complete\n", pScreen->myNum);
- return TRUE;
+ return DRIWrapInit(pScreen);
}
void
@@ -343,6 +367,112 @@ DRIUpdateSurface(DRIDrawablePrivPtr pDRIDrawablePriv, DrawablePtr pDraw)
xp_configure_surface(pDRIDrawablePriv->sid, flags, &wc);
}
+/* Return NULL if an error occurs. */
+static DRIDrawablePrivPtr
+CreateSurfaceForWindow(ScreenPtr pScreen, WindowPtr pWin, xp_window_id *widPtr) {
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+ xp_window_id wid = 0;
+
+ *widPtr = 0;
+
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
+
+ if (pDRIDrawablePriv == NULL) {
+ xp_error err;
+ xp_window_changes wc;
+
+ /* allocate a DRI Window Private record */
+ if (!(pDRIDrawablePriv = xalloc(sizeof(*pDRIDrawablePriv)))) {
+ return NULL;
+ }
+
+ pDRIDrawablePriv->pDraw = (DrawablePtr)pWin;
+ pDRIDrawablePriv->pScreen = pScreen;
+ pDRIDrawablePriv->refCount = 0;
+ pDRIDrawablePriv->drawableIndex = -1;
+ pDRIDrawablePriv->notifiers = NULL;
+
+ /* find the physical window */
+ wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
+
+ if (wid == 0) {
+ xfree(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* allocate the physical surface */
+ err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
+
+ if (err != Success) {
+ xfree(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* Make it visible */
+ wc.stack_mode = XP_MAPPED_ABOVE;
+ wc.sibling = 0;
+ err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
+
+ if (err != Success) {
+ xp_destroy_surface(pDRIDrawablePriv->sid);
+ xfree(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /* save private off of preallocated index */
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
+ pDRIDrawablePriv);
+ }
+
+ *widPtr = wid;
+
+ return pDRIDrawablePriv;
+}
+
+/* Return NULL if an error occurs. */
+static DRIDrawablePrivPtr
+CreateSurfaceForPixmap(ScreenPtr pScreen, PixmapPtr pPix) {
+ DRIDrawablePrivPtr pDRIDrawablePriv;
+
+ pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
+
+ if (pDRIDrawablePriv == NULL) {
+ xp_error err;
+
+ /* allocate a DRI Window Private record */
+ if (!(pDRIDrawablePriv = xcalloc(1, sizeof(*pDRIDrawablePriv)))) {
+ return NULL;
+ }
+
+ pDRIDrawablePriv->pDraw = (DrawablePtr)pPix;
+ pDRIDrawablePriv->pScreen = pScreen;
+ pDRIDrawablePriv->refCount = 0;
+ pDRIDrawablePriv->drawableIndex = -1;
+ pDRIDrawablePriv->notifiers = NULL;
+
+ /* Passing a null window id to Xplugin in 10.3+ asks for
+ an accelerated offscreen surface. */
+
+ err = xp_create_surface(0, &pDRIDrawablePriv->sid);
+ if (err != Success) {
+ xfree(pDRIDrawablePriv);
+ return NULL;
+ }
+
+ /*
+ * The DRIUpdateSurface will be called to resize the surface
+ * after this function, if the export is successful.
+ */
+
+ /* save private off of preallocated index */
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
+ pDRIDrawablePriv);
+ }
+
+ return pDRIDrawablePriv;
+}
+
+
Bool
DRICreateSurface(ScreenPtr pScreen, Drawable id,
DrawablePtr pDrawable, xp_client_id client_id,
@@ -350,112 +480,62 @@ DRICreateSurface(ScreenPtr pScreen, Drawable id,
void (*notify) (void *arg, void *data), void *notify_data)
{
DRIScreenPrivPtr pDRIPriv = DRI_SCREEN_PRIV(pScreen);
- DRIDrawablePrivPtr pDRIDrawablePriv;
xp_window_id wid = 0;
+ DRIDrawablePrivPtr pDRIDrawablePriv;
if (pDrawable->type == DRAWABLE_WINDOW) {
- WindowPtr pWin = (WindowPtr)pDrawable;
-
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_WINDOW(pWin);
- if (pDRIDrawablePriv == NULL) {
- xp_error err;
- xp_window_changes wc;
-
- /* allocate a DRI Window Private record */
- if (!(pDRIDrawablePriv = xalloc(sizeof(DRIDrawablePrivRec)))) {
- return FALSE;
- }
-
- pDRIDrawablePriv->pDraw = pDrawable;
- pDRIDrawablePriv->pScreen = pScreen;
- pDRIDrawablePriv->refCount = 0;
- pDRIDrawablePriv->drawableIndex = -1;
- pDRIDrawablePriv->notifiers = NULL;
+ pDRIDrawablePriv = CreateSurfaceForWindow(pScreen,
+ (WindowPtr)pDrawable, &wid);
- /* find the physical window */
- wid = x_cvt_vptr_to_uint(RootlessFrameForWindow(pWin, TRUE));
- if (wid == 0) {
- xfree(pDRIDrawablePriv);
- return FALSE;
- }
-
- /* allocate the physical surface */
- err = xp_create_surface(wid, &pDRIDrawablePriv->sid);
- if (err != Success) {
- xfree(pDRIDrawablePriv);
- return FALSE;
- }
-
- /* Make it visible */
- wc.stack_mode = XP_MAPPED_ABOVE;
- wc.sibling = 0;
- err = xp_configure_surface(pDRIDrawablePriv->sid, XP_STACKING, &wc);
- if (err != Success)
- {
- xp_destroy_surface(pDRIDrawablePriv->sid);
- xfree(pDRIDrawablePriv);
- return FALSE;
- }
-
- /* save private off of preallocated index */
- dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey,
- pDRIDrawablePriv);
- }
+ if(NULL == pDRIDrawablePriv)
+ return FALSE; /*error*/
}
-
#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
else if (pDrawable->type == DRAWABLE_PIXMAP) {
- PixmapPtr pPix = (PixmapPtr)pDrawable;
-
- pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
- if (pDRIDrawablePriv == NULL) {
- xp_error err;
-
- /* allocate a DRI Window Private record */
- if (!(pDRIDrawablePriv = xcalloc(1, sizeof(DRIDrawablePrivRec)))) {
- return FALSE;
- }
-
- pDRIDrawablePriv->pDraw = pDrawable;
- pDRIDrawablePriv->pScreen = pScreen;
- pDRIDrawablePriv->refCount = 0;
- pDRIDrawablePriv->drawableIndex = -1;
- pDRIDrawablePriv->notifiers = NULL;
-
- /* Passing a null window id to Xplugin in 10.3+ asks for
- an accelerated offscreen surface. */
+ pDRIDrawablePriv = CreateSurfaceForPixmap(pScreen,
+ (PixmapPtr)pDrawable);
- err = xp_create_surface(0, &pDRIDrawablePriv->sid);
- if (err != Success) {
- xfree(pDRIDrawablePriv);
- return FALSE;
- }
-
- /* save private off of preallocated index */
- dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey,
- pDRIDrawablePriv);
- }
+ if(NULL == pDRIDrawablePriv)
+ return FALSE; /*error*/
}
#endif
-
else { /* for GLX 1.3, a PBuffer */
/* NOT_DONE */
return FALSE;
}
-
+
+
/* Finish initialization of new surfaces */
if (pDRIDrawablePriv->refCount == 0) {
unsigned int key[2] = {0};
xp_error err;
/* try to give the client access to the surface */
- if (client_id != 0 && wid != 0)
- {
+ if (client_id != 0) {
+ /*
+ * Xplugin accepts a 0 wid if the surface id is offscreen, such
+ * as for a pixmap.
+ */
err = xp_export_surface(wid, pDRIDrawablePriv->sid,
client_id, key);
if (err != Success) {
xp_destroy_surface(pDRIDrawablePriv->sid);
xfree(pDRIDrawablePriv);
+
+ /*
+ * Now set the dix privates to NULL that were previously set.
+ * This prevents reusing an invalid pointer.
+ */
+ if(pDrawable->type == DRAWABLE_WINDOW) {
+ WindowPtr pWin = (WindowPtr)pDrawable;
+
+ dixSetPrivate(&pWin->devPrivates, DRIWindowPrivKey, NULL);
+ } else if(pDrawable->type == DRAWABLE_PIXMAP) {
+ PixmapPtr pPix = (PixmapPtr)pDrawable;
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapPrivKey, NULL);
+ }
+
return FALSE;
}
}
@@ -541,8 +621,9 @@ DRIDrawablePrivDelete(pointer pResource, XID id)
pDRIDrawablePriv = DRI_DRAWABLE_PRIV_FROM_PIXMAP(pPix);
}
- if (pDRIDrawablePriv == NULL)
- return FALSE;
+ if (pDRIDrawablePriv == NULL) {
+ return DRIFreePixmapImp(pDrawable);
+ }
if (pDRIDrawablePriv->drawableIndex != -1) {
/* release drawable table entry */
@@ -735,3 +816,139 @@ DRISurfaceNotify(xp_surface_id id, int kind)
DRIDrawablePrivResType, FALSE);
}
}
+
+Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
+ DrawablePtr pDrawable, char *path,
+ size_t pathmax)
+{
+ DRIPixmapBufferPtr shared;
+ PixmapPtr pPix;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = xalloc(sizeof(*shared));
+ if(NULL == shared) {
+ FatalError("failed to allocate DRIPixmapBuffer in %s\n", __func__);
+ }
+
+ shared->pDrawable = pDrawable;
+ shared->refCount = 1;
+
+ if(pDrawable->bitsPerPixel >= 24) {
+ shared->bytesPerPixel = 4;
+ } else if(pDrawable->bitsPerPixel <= 16) {
+ shared->bytesPerPixel = 2;
+ }
+
+ shared->width = pDrawable->width;
+ shared->height = pDrawable->height;
+
+ if(-1 == snprintf(shared->shmPath, sizeof(shared->shmPath),
+ "%d_0x%lx", getpid(),
+ (unsigned long)id)) {
+ FatalError("buffer overflow in %s\n", __func__);
+ }
+
+ shared->fd = shm_open(shared->shmPath,
+ O_RDWR | O_EXCL | O_CREAT,
+ S_IRUSR | S_IWUSR | S_IROTH | S_IWOTH);
+
+ if(-1 == shared->fd) {
+ xfree(shared);
+ return FALSE;
+ }
+
+ shared->length = shared->width * shared->height * shared->bytesPerPixel;
+
+ if(-1 == ftruncate(shared->fd, shared->length)) {
+ ErrorF("failed to ftruncate (extend) file.");
+ shm_unlink(shared->shmPath);
+ close(shared->fd);
+ xfree(shared);
+ return FALSE;
+ }
+
+ shared->buffer = mmap(NULL, shared->length,
+ PROT_READ | PROT_WRITE,
+ MAP_FILE | MAP_SHARED, shared->fd, 0);
+
+ if(MAP_FAILED == shared->buffer) {
+ ErrorF("failed to mmap shared memory.");
+ shm_unlink(shared->shmPath);
+ close(shared->fd);
+ xfree(shared);
+ return FALSE;
+ }
+
+ strncpy(path, shared->shmPath, pathmax);
+ path[pathmax - 1] = '\0';
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, shared);
+
+ AddResource(id, DRIDrawablePrivResType, (pointer)pDrawable);
+
+ return TRUE;
+}
+
+
+Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
+ int *pitch, int *bpp, void **ptr) {
+ PixmapPtr pPix;
+ DRIPixmapBufferPtr shared;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
+
+ if(NULL == shared)
+ return FALSE;
+
+ assert(pDrawable->width == shared->width);
+ assert(pDrawable->height == shared->height);
+
+ *width = shared->width;
+ *height = shared->height;
+ *bpp = shared->bytesPerPixel;
+ *pitch = shared->width * shared->bytesPerPixel;
+ *ptr = shared->buffer;
+
+ return TRUE;
+}
+
+static Bool
+DRIFreePixmapImp(DrawablePtr pDrawable) {
+ DRIPixmapBufferPtr shared;
+ PixmapPtr pPix;
+
+ if(pDrawable->type != DRAWABLE_PIXMAP)
+ return FALSE;
+
+ pPix = (PixmapPtr)pDrawable;
+
+ shared = dixLookupPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey);
+
+ if(NULL == shared)
+ return FALSE;
+
+ close(shared->fd);
+ munmap(shared->buffer, shared->length);
+ shm_unlink(shared->shmPath);
+ xfree(shared);
+
+ dixSetPrivate(&pPix->devPrivates, DRIPixmapBufferPrivKey, (pointer)NULL);
+
+ return TRUE;
+}
+
+void
+DRIDestroyPixmap(DrawablePtr pDrawable) {
+ if(DRIFreePixmapImp(pDrawable))
+ FreeResourceByType(pDrawable->id, DRIDrawablePrivResType, FALSE);
+
+}
diff --git a/hw/xquartz/xpr/dri.h b/hw/xquartz/xpr/dri.h
index 8bb2e9e..48fea36 100644
--- a/hw/xquartz/xpr/dri.h
+++ b/hw/xquartz/xpr/dri.h
@@ -1,7 +1,7 @@
/**************************************************************************
Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright (c) 2002 Apple Computer, Inc.
+Copyright (c) 2002, 2009 Apple Computer, Inc.
All Rights Reserved.
Permission is hereby granted, free of charge, to any person obtaining a
@@ -125,4 +125,14 @@ extern void DRIQueryVersion(int *majorVersion,
int *minorVersion,
int *patchVersion);
+extern Bool DRICreatePixmap(ScreenPtr pScreen, Drawable id,
+ DrawablePtr pDrawable, char *path,
+ size_t pathmax);
+
+extern Bool DRIGetPixmapData(DrawablePtr pDrawable, int *width, int *height,
+ int *pitch, int *bpp, void **ptr);
+
+
+extern void DRIDestroyPixmap(DrawablePtr pDrawable);
+
#endif
diff --git a/hw/xquartz/xpr/driWrap.c b/hw/xquartz/xpr/driWrap.c
new file mode 100644
index 0000000..8c57fd4
--- /dev/null
+++ b/hw/xquartz/xpr/driWrap.c
@@ -0,0 +1,547 @@
+/*
+Copyright (c) 2009 Apple Computer, Inc.
+All Rights Reserved.
+
+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, sub license, 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 NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+*/
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stddef.h>
+#include "mi.h"
+#include "scrnintstr.h"
+#include "gcstruct.h"
+#include "pixmapstr.h"
+#include "windowstr.h"
+#include "dixfontstr.h"
+#include "mivalidate.h"
+#include "driWrap.h"
+#include "dri.h"
+
+#include <OpenGL/OpenGL.h>
+
+typedef struct {
+ GCOps *originalOps;
+ GCOps *driOps;
+} DRIGCRec;
+
+typedef struct {
+ GCOps *originalOps;
+ CreateGCProcPtr CreateGC;
+} DRIWrapScreenRec;
+
+typedef struct {
+ Bool didSave;
+ int devKind;
+ DevUnion devPrivate;
+} DRISavedDrawableState;
+
+static int driGCKeyIndex;
+static DevPrivateKey driGCKey = &driGCKeyIndex;
+
+static int driWrapScreenKeyIndex;
+static DevPrivateKey driWrapScreenKey = &driWrapScreenKeyIndex;
+
+static GCOps driGCOps;
+
+#define wrap(priv, real, member, func) { \
+ priv->member = real->member; \
+ real->member = func; \
+ }
+
+#define unwrap(priv, real, member) { \
+ real->member = priv->member; \
+ }
+
+static DRIGCRec *
+DRIGetGCPriv(GCPtr pGC) {
+ return dixLookupPrivate(&pGC->devPrivates, driGCKey);
+}
+
+static void
+DRIUnwrapGC(GCPtr pGC) {
+ DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);
+
+ pGC->ops = pGCPriv->originalOps;
+}
+
+static void
+DRIWrapGC(GCPtr pGC) {
+ DRIGCRec *pGCPriv = DRIGetGCPriv(pGC);
+
+ pGC->ops = pGCPriv->driOps;
+}
+
+static void
+DRISurfaceSetDrawable(DrawablePtr pDraw,
+ DRISavedDrawableState *saved) {
+ saved->didSave = FALSE;
+
+ if(pDraw->type == DRAWABLE_PIXMAP) {
+ int pitch, width, height, bpp;
+ void *buffer;
+
+ if(DRIGetPixmapData(pDraw, &width, &height, &pitch, &bpp, &buffer)) {
+ PixmapPtr pPix = (PixmapPtr)pDraw;
+
+ saved->devKind = pPix->devKind;
+ saved->devPrivate.ptr = pPix->devPrivate.ptr;
+ saved->didSave = TRUE;
+
+ pPix->devKind = pitch;
+ pPix->devPrivate.ptr = buffer;
+ }
+ }
+}
+
+static void
+DRISurfaceRestoreDrawable(DrawablePtr pDraw,
+ DRISavedDrawableState *saved) {
+ PixmapPtr pPix = (PixmapPtr)pDraw;
+
+ if(!saved->didSave)
+ return;
+
+ pPix->devKind = saved->devKind;
+ pPix->devPrivate.ptr = saved->devPrivate.ptr;
+}
+
+static void
+DRIFillSpans(DrawablePtr dst, GCPtr pGC, int nInit,
+ DDXPointPtr pptInit, int *pwidthInit,
+ int sorted) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->FillSpans(dst, pGC, nInit, pptInit, pwidthInit, sorted);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRISetSpans(DrawablePtr dst, GCPtr pGC, char *pSrc,
+ DDXPointPtr pptInit, int *pwidthInit,
+ int nspans, int sorted) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->SetSpans(dst, pGC, pSrc, pptInit, pwidthInit, nspans, sorted);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPutImage(DrawablePtr dst, GCPtr pGC,
+ int depth, int x, int y, int w, int h,
+ int leftPad, int format, char *pBits) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PutImage(dst, pGC, depth, x, y, w, h, leftPad, format, pBits);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static RegionPtr
+DRICopyArea(DrawablePtr pSrc, DrawablePtr dst, GCPtr pGC,
+ int srcx, int srcy, int w, int h,
+ int dstx, int dsty) {
+ RegionPtr pReg;
+ DRISavedDrawableState pSrcSaved, dstSaved;
+
+ DRISurfaceSetDrawable(pSrc, &pSrcSaved);
+ DRISurfaceSetDrawable(dst, &dstSaved);
+
+ DRIUnwrapGC(pGC);
+
+ pReg = pGC->ops->CopyArea(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);
+ DRISurfaceRestoreDrawable(dst, &dstSaved);
+
+ return pReg;
+}
+
+static RegionPtr
+DRICopyPlane(DrawablePtr pSrc, DrawablePtr dst,
+ GCPtr pGC, int srcx, int srcy,
+ int w, int h, int dstx, int dsty,
+ unsigned long plane) {
+ RegionPtr pReg;
+ DRISavedDrawableState pSrcSaved, dstSaved;
+
+ DRISurfaceSetDrawable(pSrc, &pSrcSaved);
+ DRISurfaceSetDrawable(dst, &dstSaved);
+
+
+ DRIUnwrapGC(pGC);
+
+ pReg = pGC->ops->CopyPlane(pSrc, dst, pGC, srcx, srcy, w, h, dstx, dsty,
+ plane);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(pSrc, &pSrcSaved);
+ DRISurfaceRestoreDrawable(dst, &dstSaved);
+
+ return pReg;
+}
+
+static void
+DRIPolyPoint(DrawablePtr dst, GCPtr pGC,
+ int mode, int npt, DDXPointPtr pptInit) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolyPoint(dst, pGC, mode, npt, pptInit);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPolylines(DrawablePtr dst, GCPtr pGC,
+ int mode, int npt, DDXPointPtr pptInit) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->Polylines(dst, pGC, mode, npt, pptInit);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPolySegment(DrawablePtr dst, GCPtr pGC,
+ int nseg, xSegment *pSeg) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolySegment(dst, pGC, nseg, pSeg);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPolyRectangle(DrawablePtr dst, GCPtr pGC,
+ int nRects, xRectangle *pRects) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolyRectangle(dst, pGC, nRects, pRects);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+static void
+DRIPolyArc(DrawablePtr dst, GCPtr pGC, int narcs, xArc *parcs) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolyArc(dst, pGC, narcs, parcs);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIFillPolygon(DrawablePtr dst, GCPtr pGC,
+ int shape, int mode, int count,
+ DDXPointPtr pptInit) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->FillPolygon(dst, pGC, shape, mode, count, pptInit);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPolyFillRect(DrawablePtr dst, GCPtr pGC,
+ int nRectsInit, xRectangle *pRectsInit) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolyFillRect(dst, pGC, nRectsInit, pRectsInit);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPolyFillArc(DrawablePtr dst, GCPtr pGC,
+ int narcsInit, xArc *parcsInit) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolyFillArc(dst, pGC, narcsInit, parcsInit);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static int
+DRIPolyText8(DrawablePtr dst, GCPtr pGC,
+ int x, int y, int count, char *chars) {
+ int ret;
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ ret = pGC->ops->PolyText8(dst, pGC, x, y, count, chars);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+
+ return ret;
+}
+
+static int
+DRIPolyText16(DrawablePtr dst, GCPtr pGC,
+ int x, int y, int count, unsigned short *chars) {
+ int ret;
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ ret = pGC->ops->PolyText16(dst, pGC, x, y, count, chars);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+
+ return ret;
+}
+
+static void
+DRIImageText8(DrawablePtr dst, GCPtr pGC,
+ int x, int y, int count, char *chars) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->ImageText8(dst, pGC, x, y, count, chars);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIImageText16(DrawablePtr dst, GCPtr pGC,
+ int x, int y, int count, unsigned short *chars) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->ImageText16(dst, pGC, x, y, count, chars);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIImageGlyphBlt(DrawablePtr dst, GCPtr pGC,
+ int x, int y, unsigned int nglyphInit,
+ CharInfoPtr *ppciInit, pointer unused) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->ImageGlyphBlt(dst, pGC, x, y, nglyphInit, ppciInit, unused);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void DRIPolyGlyphBlt(DrawablePtr dst, GCPtr pGC,
+ int x, int y, unsigned int nglyph,
+ CharInfoPtr *ppci, pointer pglyphBase) {
+ DRISavedDrawableState saved;
+
+ DRISurfaceSetDrawable(dst, &saved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PolyGlyphBlt(dst, pGC, x, y, nglyph, ppci, pglyphBase);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(dst, &saved);
+}
+
+static void
+DRIPushPixels(GCPtr pGC, PixmapPtr pBitMap, DrawablePtr dst,
+ int dx, int dy, int xOrg, int yOrg) {
+ DRISavedDrawableState bitMapSaved, dstSaved;
+
+ DRISurfaceSetDrawable(&pBitMap->drawable, &bitMapSaved);
+ DRISurfaceSetDrawable(dst, &dstSaved);
+
+ DRIUnwrapGC(pGC);
+
+ pGC->ops->PushPixels(pGC, pBitMap, dst, dx, dy, xOrg, yOrg);
+
+ DRIWrapGC(pGC);
+
+ DRISurfaceRestoreDrawable(&pBitMap->drawable, &bitMapSaved);
+ DRISurfaceRestoreDrawable(dst, &dstSaved);
+}
+
+
+static GCOps driGCOps = {
+ DRIFillSpans,
+ DRISetSpans,
+ DRIPutImage,
+ DRICopyArea,
+ DRICopyPlane,
+ DRIPolyPoint,
+ DRIPolylines,
+ DRIPolySegment,
+ DRIPolyRectangle,
+ DRIPolyArc,
+ DRIFillPolygon,
+ DRIPolyFillRect,
+ DRIPolyFillArc,
+ DRIPolyText8,
+ DRIPolyText16,
+ DRIImageText8,
+ DRIImageText16,
+ DRIImageGlyphBlt,
+ DRIPolyGlyphBlt,
+ DRIPushPixels
+};
+
+
+static Bool
+DRICreateGC(GCPtr pGC) {
+ ScreenPtr pScreen = pGC->pScreen;
+ DRIWrapScreenRec *pScreenPriv;
+ DRIGCRec *pGCPriv;
+ Bool ret;
+
+ pScreenPriv = dixLookupPrivate(&pScreen->devPrivates, driWrapScreenKey);
+
+ pGCPriv = DRIGetGCPriv(pGC);
+
+ unwrap(pScreenPriv, pScreen, CreateGC);
+ ret = pScreen->CreateGC(pGC);
+
+ if(ret) {
+ pGCPriv->originalOps = pGC->ops;
+ pGC->ops = &driGCOps;
+ pGCPriv->driOps = &driGCOps;
+ }
+
+ wrap(pScreenPriv, pScreen, CreateGC, DRICreateGC);
+
+ return ret;
+}
+
+
+/* Return false if an error occurred. */
+Bool
+DRIWrapInit(ScreenPtr pScreen) {
+ DRIWrapScreenRec *pScreenPriv;
+
+ if(!dixRequestPrivate(driGCKey, sizeof(DRIGCRec)))
+ return FALSE;
+
+ if(!dixRequestPrivate(driWrapScreenKey, sizeof(DRIWrapScreenRec)))
+ return FALSE;
+
+ pScreenPriv = xalloc(sizeof(*pScreenPriv));
+
+ if(NULL == pScreenPriv)
+ return FALSE;
+
+ pScreenPriv->CreateGC = pScreen->CreateGC;
+ pScreen->CreateGC = DRICreateGC;
+
+ dixSetPrivate(&pScreen->devPrivates, driWrapScreenKey, pScreenPriv);
+
+ return TRUE;
+}
diff --git a/hw/xquartz/xpr/driWrap.h b/hw/xquartz/xpr/driWrap.h
new file mode 100644
index 0000000..d31d5dd
--- /dev/null
+++ b/hw/xquartz/xpr/driWrap.h
@@ -0,0 +1,31 @@
+/*
+Copyright (c) 2009 Apple Computer, Inc.
+All Rights Reserved.
+
+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, sub license, 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 NON-INFRINGEMENT.
+IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
+*/
+
+#ifndef DRIWRAP_H
+#include "scrnintstr.h"
+
+Bool DRIWrapInit(ScreenPtr pScreen);
+
+#endif /*DRIWRAP_H*/
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