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-rw-r--r--src/mesa/drivers/x11/fakeglx.c204
-rw-r--r--src/mesa/drivers/x11/glxapi.c34
-rw-r--r--src/mesa/drivers/x11/glxapi.h5
-rw-r--r--src/mesa/drivers/x11/xm_api.c589
-rw-r--r--src/mesa/drivers/x11/xm_buffer.c14
-rw-r--r--src/mesa/drivers/x11/xm_dd.c12
-rw-r--r--src/mesa/drivers/x11/xm_glide.c276
-rw-r--r--src/mesa/drivers/x11/xm_glide.h40
-rw-r--r--src/mesa/drivers/x11/xm_image.c17
-rw-r--r--src/mesa/drivers/x11/xm_image.h14
-rw-r--r--src/mesa/drivers/x11/xm_line.c8
-rw-r--r--src/mesa/drivers/x11/xmesaP.h27
12 files changed, 858 insertions, 382 deletions
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index eecd52aa32..1587df66bc 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.2
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul 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"),
@@ -78,6 +78,7 @@
"GLX_MESA_pixmap_colormap " \
"GLX_MESA_release_buffers " \
"GLX_ARB_get_proc_address " \
+ "GLX_EXT_texture_from_pixmap " \
"GLX_EXT_visual_info " \
"GLX_EXT_visual_rating " \
/*"GLX_SGI_video_sync "*/ \
@@ -1223,6 +1224,30 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
/* ignore */
break;
+#ifdef GLX_EXT_texture_from_pixmap
+ case GLX_BIND_TO_TEXTURE_RGB_EXT:
+ parselist++; /*skip*/
+ break;
+ case GLX_BIND_TO_TEXTURE_RGBA_EXT:
+ parselist++; /*skip*/
+ break;
+ case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:
+ parselist++; /*skip*/
+ break;
+ case GLX_BIND_TO_TEXTURE_TARGETS_EXT:
+ parselist++;
+ if (*parselist & ~(GLX_TEXTURE_1D_BIT_EXT |
+ GLX_TEXTURE_2D_BIT_EXT |
+ GLX_TEXTURE_RECTANGLE_BIT_EXT)) {
+ /* invalid bit */
+ return NULL;
+ }
+ break;
+ case GLX_Y_INVERTED_EXT:
+ parselist++; /*skip*/
+ break;
+#endif
+
case None:
/* end of list */
break;
@@ -1440,11 +1465,14 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
}
if (!drawBuffer) {
/* drawable must be a new window! */
- drawBuffer = XMesaCreateWindowBuffer2( xmctx->xm_visual, draw, xmctx);
+ drawBuffer = XMesaCreateWindowBuffer( xmctx->xm_visual, draw );
if (!drawBuffer) {
/* Out of memory, or context/drawable depth mismatch */
return False;
}
+#ifdef FX
+ FXcreateContext( xmctx->xm_visual, draw, xmctx, drawBuffer );
+#endif
}
/* Find the XMesaBuffer which corresponds to the GLXDrawable 'read' */
@@ -1457,12 +1485,14 @@ Fake_glXMakeContextCurrent( Display *dpy, GLXDrawable draw,
}
if (!readBuffer) {
/* drawable must be a new window! */
- readBuffer = XMesaCreateWindowBuffer2(glxCtx->xmesaContext->xm_visual,
- read, xmctx);
+ readBuffer = XMesaCreateWindowBuffer( xmctx->xm_visual, read );
if (!readBuffer) {
/* Out of memory, or context/drawable depth mismatch */
return False;
}
+#ifdef FX
+ FXcreateContext( xmctx->xm_visual, read, xmctx, readBuffer );
+#endif
}
MakeCurrent_PrevContext = ctx;
@@ -1873,6 +1903,27 @@ get_config( XMesaVisual xmvis, int attrib, int *value, GLboolean fbconfig )
*value = xmvis->visinfo->visualid;
break;
+#ifdef GLX_EXT_texture_from_pixmap
+ case GLX_BIND_TO_TEXTURE_RGB_EXT:
+ *value = True; /*XXX*/
+ break;
+ case GLX_BIND_TO_TEXTURE_RGBA_EXT:
+ /* XXX review */
+ *value = xmvis->mesa_visual.alphaBits > 0 ? True : False;
+ break;
+ case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:
+ *value = True; /*XXX*/
+ break;
+ case GLX_BIND_TO_TEXTURE_TARGETS_EXT:
+ *value = (GLX_TEXTURE_1D_BIT_EXT |
+ GLX_TEXTURE_2D_BIT_EXT |
+ GLX_TEXTURE_RECTANGLE_BIT_EXT); /*XXX*/
+ break;
+ case GLX_Y_INVERTED_EXT:
+ *value = True; /*XXX*/
+ break;
+#endif
+
default:
return GLX_BAD_ATTRIBUTE;
}
@@ -2107,10 +2158,15 @@ Fake_glXCreateWindow( Display *dpy, GLXFBConfig config, Window win,
if (!xmvis)
return 0;
- xmbuf = XMesaCreateWindowBuffer2(xmvis, win, NULL);
+ xmbuf = XMesaCreateWindowBuffer(xmvis, win);
if (!xmbuf)
return 0;
+#ifdef FX
+ /* XXX this will segfault if actually called */
+ FXcreateContext(xmvis, win, NULL, xmbuf);
+#endif
+
(void) dpy;
(void) attribList; /* Ignored in GLX 1.3 */
@@ -2135,16 +2191,102 @@ Fake_glXCreatePixmap( Display *dpy, GLXFBConfig config, Pixmap pixmap,
{
XMesaVisual v = (XMesaVisual) config;
XMesaBuffer b;
-
- (void) dpy;
- (void) config;
- (void) pixmap;
- (void) attribList; /* Ignored in GLX 1.3 */
+ const int *attr;
+ int target = 0, format = 0, mipmap = 0;
+ int value;
if (!dpy || !config || !pixmap)
return 0;
- b = XMesaCreatePixmapBuffer( v, pixmap, 0 );
+ for (attr = attribList; *attr; attr++) {
+ switch (*attr) {
+ case GLX_TEXTURE_FORMAT_EXT:
+ attr++;
+ switch (*attr) {
+ case GLX_TEXTURE_FORMAT_NONE_EXT:
+ case GLX_TEXTURE_FORMAT_RGB_EXT:
+ case GLX_TEXTURE_FORMAT_RGBA_EXT:
+ format = *attr;
+ break;
+ default:
+ /* error */
+ return 0;
+ }
+ break;
+ case GLX_TEXTURE_TARGET_EXT:
+ attr++;
+ switch (*attr) {
+ case GLX_TEXTURE_1D_EXT:
+ case GLX_TEXTURE_2D_EXT:
+ case GLX_TEXTURE_RECTANGLE_EXT:
+ target = *attr;
+ break;
+ default:
+ /* error */
+ return 0;
+ }
+ break;
+ case GLX_MIPMAP_TEXTURE_EXT:
+ attr++;
+ if (*attr)
+ mipmap = 1;
+ break;
+ default:
+ /* error */
+ return 0;
+ }
+ }
+
+ if (format == GLX_TEXTURE_FORMAT_RGB_EXT) {
+ if (get_config(v, GLX_BIND_TO_TEXTURE_RGB_EXT,
+ &value, GL_TRUE) != Success
+ || !value) {
+ return 0; /* error! */
+ }
+ }
+ else if (format == GLX_TEXTURE_FORMAT_RGBA_EXT) {
+ if (get_config(v, GLX_BIND_TO_TEXTURE_RGBA_EXT,
+ &value, GL_TRUE) != Success
+ || !value) {
+ return 0; /* error! */
+ }
+ }
+ if (mipmap) {
+ if (get_config(v, GLX_BIND_TO_MIPMAP_TEXTURE_EXT,
+ &value, GL_TRUE) != Success
+ || !value) {
+ return 0; /* error! */
+ }
+ }
+ if (target == GLX_TEXTURE_1D_EXT) {
+ if (get_config(v, GLX_BIND_TO_TEXTURE_TARGETS_EXT,
+ &value, GL_TRUE) != Success
+ || (value & GLX_TEXTURE_1D_BIT_EXT) == 0) {
+ return 0; /* error! */
+ }
+ }
+ else if (target == GLX_TEXTURE_2D_EXT) {
+ if (get_config(v, GLX_BIND_TO_TEXTURE_TARGETS_EXT,
+ &value, GL_TRUE) != Success
+ || (value & GLX_TEXTURE_2D_BIT_EXT) == 0) {
+ return 0; /* error! */
+ }
+ }
+ if (target == GLX_TEXTURE_RECTANGLE_EXT) {
+ if (get_config(v, GLX_BIND_TO_TEXTURE_TARGETS_EXT,
+ &value, GL_TRUE) != Success
+ || (value & GLX_TEXTURE_RECTANGLE_BIT_EXT) == 0) {
+ return 0; /* error! */
+ }
+ }
+
+ if (format || target || mipmap) {
+ /* texture from pixmap */
+ b = XMesaCreatePixmapTextureBuffer(v, pixmap, 0, format, target, mipmap);
+ }
+ else {
+ b = XMesaCreatePixmapBuffer( v, pixmap, 0 );
+ }
if (!b) {
return 0;
}
@@ -2250,8 +2392,20 @@ Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
case GLX_FBCONFIG_ID:
*value = xmbuf->xm_visual->visinfo->visualid;
return;
+#ifdef GLX_EXT_texture_from_pixmap
+ case GLX_TEXTURE_FORMAT_EXT:
+ *value = xmbuf->TextureFormat;
+ break;
+ case GLX_TEXTURE_TARGET_EXT:
+ *value = xmbuf->TextureTarget;
+ break;
+ case GLX_MIPMAP_TEXTURE_EXT:
+ *value = xmbuf->TextureMipmap;
+ break;
+#endif
+
default:
- return; /* GLX_BAD_ATTRIBUTE? */
+ return; /* raise BadValue error */
}
}
@@ -2844,6 +2998,26 @@ Fake_glXGetAGPOffsetMESA( const GLvoid *pointer )
}
+/*** GLX_EXT_texture_from_pixmap ***/
+
+static void
+Fake_glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
+ const int *attrib_list)
+{
+ XMesaBuffer b = XMesaFindBuffer(dpy, drawable);
+ if (b)
+ XMesaBindTexImage(dpy, b, buffer, attrib_list);
+}
+
+static void
+Fake_glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer)
+{
+ XMesaBuffer b = XMesaFindBuffer(dpy, drawable);
+ if (b)
+ XMesaReleaseTexImage(dpy, b, buffer);
+}
+
+
/* silence warning */
extern struct _glxapi_table *_mesa_GetGLXDispatchTable(void);
@@ -2999,5 +3173,9 @@ _mesa_GetGLXDispatchTable(void)
/*** GLX_MESA_agp_offset ***/
glx.GetAGPOffsetMESA = Fake_glXGetAGPOffsetMESA;
+ /*** GLX_EXT_texture_from_pixmap ***/
+ glx.BindTexImageEXT = Fake_glXBindTexImageEXT;
+ glx.ReleaseTexImageEXT = Fake_glXReleaseTexImageEXT;
+
return &glx;
}
diff --git a/src/mesa/drivers/x11/glxapi.c b/src/mesa/drivers/x11/glxapi.c
index 973f394045..309a0008d7 100644
--- a/src/mesa/drivers/x11/glxapi.c
+++ b/src/mesa/drivers/x11/glxapi.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul 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"),
@@ -141,7 +141,7 @@ static void
SetCurrentContext(GLXContext c)
{
#if defined(GLX_USE_TLS)
- CurrentContext = context;
+ CurrentContext = c;
#elif defined(THREADS)
_glthread_SetTSD(&ContextTSD, c);
#else
@@ -1104,6 +1104,27 @@ glXGetMemoryOffsetMESA(Display *dpy, int scrn, const void *pointer)
}
+/*** GLX_EXT_texture_from_pixmap */
+
+void
+glXBindTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer,
+ const int *attrib_list)
+{
+ struct _glxapi_table *t;
+ GET_DISPATCH(dpy, t);
+ if (t)
+ t->BindTexImageEXT(dpy, drawable, buffer, attrib_list);
+}
+
+void
+glXReleaseTexImageEXT(Display *dpy, GLXDrawable drawable, int buffer)
+{
+ struct _glxapi_table *t;
+ GET_DISPATCH(dpy, t);
+ if (t)
+ t->ReleaseTexImageEXT(dpy, drawable, buffer);
+}
+
/**********************************************************************/
/* GLX API management functions */
@@ -1148,6 +1169,9 @@ _glxapi_get_extensions(void)
#ifdef GLX_SGIX_pbuffer
"GLX_SGIX_pbuffer",
#endif
+#ifdef GLX_EXT_texture_from_pixmap
+ "GLX_EXT_texture_from_pixmap",
+#endif
NULL
};
return extensions;
@@ -1333,6 +1357,10 @@ static struct name_address_pair GLX_functions[] = {
{ "glXFreeMemoryMESA", (__GLXextFuncPtr) glXFreeMemoryMESA },
{ "glXGetMemoryOffsetMESA", (__GLXextFuncPtr) glXGetMemoryOffsetMESA },
+ /*** GLX_EXT_texture_from_pixmap ***/
+ { "glXBindTexImageEXT", (__GLXextFuncPtr) glXBindTexImageEXT },
+ { "glXReleaseTexImageEXT", (__GLXextFuncPtr) glXReleaseTexImageEXT },
+
{ NULL, NULL } /* end of list */
};
diff --git a/src/mesa/drivers/x11/glxapi.h b/src/mesa/drivers/x11/glxapi.h
index 3187534c9a..37de81e55a 100644
--- a/src/mesa/drivers/x11/glxapi.h
+++ b/src/mesa/drivers/x11/glxapi.h
@@ -196,6 +196,11 @@ struct _glxapi_table {
/*** GLX_MESA_agp_offset ***/
GLuint (*GetAGPOffsetMESA)( const GLvoid *pointer );
+
+ /*** GLX_EXT_texture_from_pixmap ***/
+ void (*BindTexImageEXT)(Display *dpy, GLXDrawable drawable, int buffer,
+ const int *attrib_list);
+ void (*ReleaseTexImageEXT)(Display *dpy, GLXDrawable drawable, int buffer);
};
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index 24028a44ba..eaa277db4a 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5.2
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul 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"),
@@ -72,6 +72,7 @@
#include "imports.h"
#include "macros.h"
#include "renderbuffer.h"
+#include "teximage.h"
#include "swrast/swrast.h"
#include "swrast_setup/swrast_setup.h"
#include "vbo/vbo.h"
@@ -292,8 +293,20 @@ static GLboolean window_exists( XMesaDisplay *dpy, Window win )
XSetErrorHandler(old_handler);
return WindowExistsFlag;
}
-#endif
+static Status
+get_drawable_size( XMesaDisplay *dpy, Drawable d, GLuint *width, GLuint *height )
+{
+ Window root;
+ Status stat;
+ int xpos, ypos;
+ unsigned int w, h, bw, depth;
+ stat = XGetGeometry(dpy, d, &root, &xpos, &ypos, &w, &h, &bw, &depth);
+ *width = w;
+ *height = h;
+ return stat;
+}
+#endif
/**
@@ -310,22 +323,14 @@ xmesa_get_window_size(XMesaDisplay *dpy, XMesaBuffer b,
*width = MIN2(b->frontxrb->drawable->width, MAX_WIDTH);
*height = MIN2(b->frontxrb->drawable->height, MAX_HEIGHT);
#else
- Window root;
Status stat;
- int xpos, ypos;
- unsigned int w, h, bw, depth;
_glthread_LOCK_MUTEX(_xmesa_lock);
XSync(b->xm_visual->display, 0); /* added for Chromium */
- stat = XGetGeometry(dpy, b->frontxrb->pixmap, &root, &xpos, &ypos,
- &w, &h, &bw, &depth);
+ stat = get_drawable_size(dpy, b->frontxrb->pixmap, width, height);
_glthread_UNLOCK_MUTEX(_xmesa_lock);
- if (stat) {
- *width = w;
- *height = h;
- }
- else {
+ if (!stat) {
/* probably querying a window that's recently been destroyed */
_mesa_warning(NULL, "XGetGeometry failed!\n");
*width = *height = 1;
@@ -431,6 +436,11 @@ create_xmesa_buffer(XMesaDrawable d, BufferType type,
b->swAlpha,
vis->mesa_visual.numAuxBuffers > 0 );
+ /* GLX_EXT_texture_from_pixmap */
+ b->TextureTarget = 0;
+ b->TextureFormat = GLX_TEXTURE_FORMAT_NONE_EXT;
+ b->TextureMipmap = 0;
+
/* insert buffer into linked list */
b->Next = XMesaBufferList;
XMesaBufferList = b;
@@ -1036,10 +1046,16 @@ setup_monochrome( XMesaVisual v, XMesaBuffer b )
* \return GL_TRUE=success, GL_FALSE=failure
*/
static GLboolean
-initialize_visual_and_buffer(int client, XMesaVisual v, XMesaBuffer b,
+initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b,
GLboolean rgb_flag, XMesaDrawable window,
XMesaColormap cmap)
{
+ int client = 0;
+
+#ifdef XFree86Server
+ client = (window) ? CLIENT_ID(window->id) : 0;
+#endif
+
ASSERT(!b || b->xm_visual == v);
/* Save true bits/pixel */
@@ -1103,6 +1119,8 @@ initialize_visual_and_buffer(int client, XMesaVisual v, XMesaBuffer b,
}
if (b && window) {
+ char *data;
+
/* Do window-specific initializations */
/* these should have been set in create_xmesa_buffer */
@@ -1170,15 +1188,15 @@ initialize_visual_and_buffer(int client, XMesaVisual v, XMesaBuffer b,
}
/* Initialize the row buffer XImage for use in write_color_span() */
+ data = (char*) MALLOC(MAX_WIDTH*4);
#ifdef XFree86Server
- b->rowimage = XMesaCreateImage(GET_VISUAL_DEPTH(v), MAX_WIDTH, 1,
- (char *)MALLOC(MAX_WIDTH*4));
+ b->rowimage = XMesaCreateImage(GET_VISUAL_DEPTH(v), MAX_WIDTH, 1, data);
#else
b->rowimage = XCreateImage( v->display,
v->visinfo->visual,
v->visinfo->depth,
ZPixmap, 0, /*format, offset*/
- (char*) MALLOC(MAX_WIDTH*4), /*data*/
+ data, /*data*/
MAX_WIDTH, 1, /*width, height*/
32, /*bitmap_pad*/
0 /*bytes_per_line*/ );
@@ -1308,6 +1326,7 @@ xmesa_convert_from_x_visual_type( int visualType )
* visualCaveat - ala the GLX extension, usually GLX_NONE
* Return; a new XMesaVisual or 0 if error.
*/
+PUBLIC
XMesaVisual XMesaCreateVisual( XMesaDisplay *display,
XMesaVisualInfo visinfo,
GLboolean rgb_flag,
@@ -1409,7 +1428,7 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display,
if (alpha_flag)
v->mesa_visual.alphaBits = 8;
- (void) initialize_visual_and_buffer( 0, v, NULL, rgb_flag, 0, 0 );
+ (void) initialize_visual_and_buffer( v, NULL, rgb_flag, 0, 0 );
{
const int xclass = v->mesa_visual.visualType;
@@ -1450,6 +1469,7 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display,
}
+PUBLIC
void XMesaDestroyVisual( XMesaVisual v )
{
#ifndef XFree86Server
@@ -1467,6 +1487,7 @@ void XMesaDestroyVisual( XMesaVisual v )
* lists or NULL if no sharing is wanted.
* \return an XMesaContext or NULL if error.
*/
+PUBLIC
XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
{
static GLboolean firstTime = GL_TRUE;
@@ -1550,15 +1571,15 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
+PUBLIC
void XMesaDestroyContext( XMesaContext c )
{
GLcontext *mesaCtx = &c->mesa;
-#ifdef FX
- XMesaBuffer xmbuf = XMESA_BUFFER(mesaCtx->DrawBuffer);
- if (xmbuf && xmbuf->FXctx)
- fxMesaDestroyContext(xmbuf->FXctx);
+#ifdef FX
+ FXdestroyContext( XMESA_BUFFER(mesaCtx->DrawBuffer) );
#endif
+
_swsetup_DestroyContext( mesaCtx );
_swrast_DestroyContext( mesaCtx );
_tnl_DestroyContext( mesaCtx );
@@ -1574,44 +1595,33 @@ void XMesaDestroyContext( XMesaContext c )
* X window or pixmap.
* \param v the window's XMesaVisual
* \param w the window we're wrapping
- * \param c context used to initialize the buffer if 3Dfx mode in use.
* \return new XMesaBuffer or NULL if error
*/
-XMesaBuffer
-XMesaCreateWindowBuffer2(XMesaVisual v, XMesaWindow w, XMesaContext c)
+PUBLIC XMesaBuffer
+XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w)
{
#ifndef XFree86Server
XWindowAttributes attr;
#endif
-#ifdef FX
- char *fxEnvVar;
-#endif
- int client = 0;
XMesaBuffer b;
XMesaColormap cmap;
+ int depth;
assert(v);
assert(w);
- (void) c;
/* Check that window depth matches visual depth */
#ifdef XFree86Server
- client = CLIENT_ID(((XMesaDrawable)w)->id);
-
- if (GET_VISUAL_DEPTH(v) != ((XMesaDrawable)w)->depth) {
- _mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n",
- GET_VISUAL_DEPTH(v), ((XMesaDrawable) w)->depth);
- return NULL;
- }
+ depth = ((XMesaDrawable)w)->depth;
#else
XGetWindowAttributes( v->display, w, &attr );
-
- if (GET_VISUAL_DEPTH(v) != attr.depth) {
+ depth = attr.depth;
+#endif
+ if (GET_VISUAL_DEPTH(v) != depth) {
_mesa_warning(NULL, "XMesaCreateWindowBuffer: depth mismatch between visual (%d) and window (%d)!\n",
- GET_VISUAL_DEPTH(v), attr.depth);
+ GET_VISUAL_DEPTH(v), depth);
return NULL;
}
-#endif
/* Find colormap */
#ifdef XFree86Server
@@ -1632,101 +1642,16 @@ XMesaCreateWindowBuffer2(XMesaVisual v, XMesaWindow w, XMesaContext c)
if (!b)
return NULL;
- if (!initialize_visual_and_buffer( client, v, b, v->mesa_visual.rgbMode,
+ if (!initialize_visual_and_buffer( v, b, v->mesa_visual.rgbMode,
(XMesaDrawable) w, cmap )) {
xmesa_free_buffer(b);
return NULL;
}
-#ifdef FX
- fxEnvVar = _mesa_getenv("MESA_GLX_FX");
- if (fxEnvVar) {
- if (fxEnvVar[0]!='d') {
- int attribs[100];
- int numAttribs = 0;
- int hw;
- if (v->mesa_visual.depthBits > 0) {
- attribs[numAttribs++] = FXMESA_DEPTH_SIZE;
- attribs[numAttribs++] = v->mesa_visual.depthBits;
- }
- if (v->mesa_visual.doubleBufferMode) {
- attribs[numAttribs++] = FXMESA_DOUBLEBUFFER;
- }
- if (v->mesa_visual.accumRedBits > 0) {
- attribs[numAttribs++] = FXMESA_ACCUM_SIZE;
- attribs[numAttribs++] = v->mesa_visual.accumRedBits;
- }
- if (v->mesa_visual.stencilBits > 0) {
- attribs[numAttribs++] = FXMESA_STENCIL_SIZE;
- attribs[numAttribs++] = v->mesa_visual.stencilBits;
- }
- if (v->mesa_visual.alphaBits > 0) {
- attribs[numAttribs++] = FXMESA_ALPHA_SIZE;
- attribs[numAttribs++] = v->mesa_visual.alphaBits;
- }
- if (1) {
- attribs[numAttribs++] = FXMESA_SHARE_CONTEXT;
- attribs[numAttribs++] = (int) &(c->mesa);
- }
- attribs[numAttribs++] = FXMESA_NONE;
-
- /* [dBorca] we should take an envvar for `fxMesaSelectCurrentBoard'!!! */
- hw = fxMesaSelectCurrentBoard(0);
-
- /* if these fail, there's a new bug somewhere */
- ASSERT(b->mesa_buffer.Width > 0);
- ASSERT(b->mesa_buffer.Height > 0);
-
- if ((hw == GR_SSTTYPE_VOODOO) || (hw == GR_SSTTYPE_Voodoo2)) {
- b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
- b->mesa_buffer.Height, attribs);
- if ((v->undithered_pf!=PF_Index) && (b->backxrb->ximage)) {
- b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE;
- if (b->FXctx && (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')) {
- b->FXwindowHack = GL_TRUE;
- FX_grSstControl(GR_CONTROL_DEACTIVATE);
- }
- else {
- b->FXwindowHack = GL_FALSE;
- }
- }
- }
- else {
- if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
- b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE,
- GR_REFRESH_75Hz, attribs);
- else
- b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
- b->mesa_buffer.Height, attribs);
- b->FXisHackUsable = GL_FALSE;
- b->FXwindowHack = GL_FALSE;
- }
- /*
- fprintf(stderr,
- "voodoo %d, wid %d height %d hack: usable %d active %d\n",
- hw, b->mesa_buffer.Width, b->mesa_buffer.Height,
- b->FXisHackUsable, b->FXwindowHack);
- */
- }
- }
- else {
- _mesa_warning(NULL, "WARNING: This Mesa Library includes the Glide driver but\n");
- _mesa_warning(NULL, " you have not defined the MESA_GLX_FX env. var.\n");
- _mesa_warning(NULL, " (check the README.3DFX file for more information).\n\n");
- _mesa_warning(NULL, " you can disable this message with a 'export MESA_GLX_FX=disable'.\n");
- }
-#endif
-
return b;
}
-XMesaBuffer
-XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w)
-{
- return XMesaCreateWindowBuffer2( v, w, NULL );
-}
-
/**
* Create a new XMesaBuffer from an X pixmap.
@@ -1737,10 +1662,9 @@ XMesaCreateWindowBuffer(XMesaVisual v, XMesaWindow w)
* \c GLX_DIRECT_COLOR visual for the pixmap
* \returns new XMesaBuffer or NULL if error
*/
-XMesaBuffer
+PUBLIC XMesaBuffer
XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap)
{
- int client = 0;
XMesaBuffer b;
assert(v);
@@ -1749,11 +1673,68 @@ XMesaCreatePixmapBuffer(XMesaVisual v, XMesaPixmap p, XMesaColormap cmap)
if (!b)
return NULL;
-#ifdef XFree86Server
- client = CLIENT_ID(((XMesaDrawable)p)->id);
-#endif
+ if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode,
+ (XMesaDrawable) p, cmap)) {
+ xmesa_free_buffer(b);
+ return NULL;
+ }
+
+ return b;
+}
+
+
+/**
+ * For GLX_EXT_texture_from_pixmap
+ */
+XMesaBuffer
+XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p,
+ XMesaColormap cmap,
+ int format, int target, int mipmap)
+{
+ GET_CURRENT_CONTEXT(ctx);
+ XMesaBuffer b;
+ GLuint width, height;
+
+ assert(v);
+
+ b = create_xmesa_buffer((XMesaDrawable) p, PIXMAP, v, cmap);
+ if (!b)
+ return NULL;
+
+ /* get pixmap size, update framebuffer/renderbuffer dims */
+ xmesa_get_window_size(v->display, b, &width, &height);
+ _mesa_resize_framebuffer(NULL, &(b->mesa_buffer), width, height);
+
+ if (target == 0) {
+ /* examine dims */
+ if (ctx->Extensions.ARB_texture_non_power_of_two) {
+ target = GLX_TEXTURE_2D_EXT;
+ }
+ else if ( _mesa_bitcount(width) == 1
+ && _mesa_bitcount(height) == 1) {
+ /* power of two size */
+ if (height == 1) {
+ target = GLX_TEXTURE_1D_EXT;
+ }
+ else {
+ target = GLX_TEXTURE_2D_EXT;
+ }
+ }
+ else if (ctx->Extensions.NV_texture_rectangle) {
+ target = GLX_TEXTURE_RECTANGLE_EXT;
+ }
+ else {
+ /* non power of two textures not supported */
+ XMesaDestroyBuffer(b);
+ return 0;
+ }
+ }
+
+ b->TextureTarget = target;
+ b->TextureFormat = format;
+ b->TextureMipmap = mipmap;
- if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode,
+ if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode,
(XMesaDrawable) p, cmap)) {
xmesa_free_buffer(b);
return NULL;
@@ -1768,10 +1749,7 @@ XMesaBuffer
XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
unsigned int width, unsigned int height)
{
-#ifdef XFree86Server
- return 0;
-#else
- int client = 0;
+#ifndef XFree86Server
XMesaWindow root;
XMesaDrawable drawable; /* X Pixmap Drawable */
XMesaBuffer b;
@@ -1787,13 +1765,15 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
if (!b)
return NULL;
- if (!initialize_visual_and_buffer(client, v, b, v->mesa_visual.rgbMode,
+ if (!initialize_visual_and_buffer(v, b, v->mesa_visual.rgbMode,
drawable, cmap)) {
xmesa_free_buffer(b);
return NULL;
}
return b;
+#else
+ return 0;
#endif
}
@@ -1802,7 +1782,7 @@ XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
/*
* Deallocate an XMesaBuffer structure and all related info.
*/
-void
+PUBLIC void
XMesaDestroyBuffer(XMesaBuffer b)
{
xmesa_free_buffer(b);
@@ -1845,6 +1825,7 @@ GLboolean XMesaMakeCurrent( XMesaContext c, XMesaBuffer b )
/*
* Bind buffer b to context c and make c the current rendering context.
*/
+PUBLIC
GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
XMesaBuffer readBuffer )
{
@@ -1852,15 +1833,6 @@ GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
if (!drawBuffer || !readBuffer)
return GL_FALSE; /* must specify buffers! */
-#ifdef FX
- if (drawBuffer->FXctx) {
- fxMesaMakeCurrent(drawBuffer->FXctx);
-
- c->xm_buffer = drawBuffer;
-
- return GL_TRUE;
- }
-#endif
if (&(c->mesa) == _mesa_get_current_context()
&& c->mesa.DrawBuffer == &drawBuffer->mesa_buffer
&& c->mesa.ReadBuffer == &readBuffer->mesa_buffer
@@ -1871,6 +1843,11 @@ GLboolean XMesaMakeCurrent2( XMesaContext c, XMesaBuffer drawBuffer,
c->xm_buffer = drawBuffer;
+#ifdef FX
+ if (FXmakeCurrent( drawBuffer ))
+ return GL_TRUE;
+#endif
+
/* Call this periodically to detect when the user has begun using
* GL rendering from multiple threads.
*/
@@ -1958,12 +1935,12 @@ XMesaBuffer XMesaGetCurrentReadBuffer( void )
}
+#ifdef XFree86Server
+PUBLIC
GLboolean XMesaForceCurrent(XMesaContext c)
{
if (c) {
-#ifdef XGLServer
_glapi_set_dispatch(c->mesa.CurrentDispatch);
-#endif
if (&(c->mesa) != _mesa_get_current_context()) {
_mesa_make_current(&c->mesa, c->mesa.DrawBuffer, c->mesa.ReadBuffer);
@@ -1976,6 +1953,7 @@ GLboolean XMesaForceCurrent(XMesaContext c)
}
+PUBLIC
GLboolean XMesaLoseCurrent(XMesaContext c)
{
(void) c;
@@ -1984,157 +1962,30 @@ GLboolean XMesaLoseCurrent(XMesaContext c)
}
+PUBLIC
GLboolean XMesaCopyContext( XMesaContext xm_src, XMesaContext xm_dst, GLuint mask )
{
_mesa_copy_context(&xm_src->mesa, &xm_dst->mesa, mask);
return GL_TRUE;
}
+#endif /* XFree86Server */
-/*
- * Switch 3Dfx support hack between window and full-screen mode.
- */
+#ifndef FX
GLboolean XMesaSetFXmode( GLint mode )
{
-#ifdef FX
- const char *fx = _mesa_getenv("MESA_GLX_FX");
- if (fx && fx[0] != 'd') {
- GET_CURRENT_CONTEXT(ctx);
- GrHwConfiguration hw;
- if (!FX_grSstQueryHardware(&hw)) {
- /*fprintf(stderr, "!grSstQueryHardware\n");*/
- return GL_FALSE;
- }
- if (hw.num_sst < 1) {
- /*fprintf(stderr, "hw.num_sst < 1\n");*/
- return GL_FALSE;
- }
- if (ctx) {
- /* [dBorca] Hack alert:
- * oh, this is sooo wrong: ctx above is
- * really an fxMesaContext, not an XMesaContext
- */
- XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
- if (mode == XMESA_FX_WINDOW) {
- if (xmbuf->FXisHackUsable) {
- FX_grSstControl(GR_CONTROL_DEACTIVATE);
- xmbuf->FXwindowHack = GL_TRUE;
- return GL_TRUE;
- }
- }
- else if (mode == XMESA_FX_FULLSCREEN) {
- FX_grSstControl(GR_CONTROL_ACTIVATE);
- xmbuf->FXwindowHack = GL_FALSE;
- return GL_TRUE;
- }
- else {
- /* Error: Bad mode value */
- }
- }
- }
- /*fprintf(stderr, "fallthrough\n");*/
-#else
(void) mode;
-#endif
return GL_FALSE;
}
-
-
-
-#ifdef FX
-/*
- * Read image from VooDoo frame buffer into X/Mesa's back XImage.
- */
-static void FXgetImage( XMesaBuffer b )
-{
- GET_CURRENT_CONTEXT(ctx);
- static unsigned short pixbuf[MAX_WIDTH];
- GLuint x, y;
- GLuint width, height;
- XMesaContext xmesa = XMESA_CONTEXT(ctx);
-
-#ifdef XFree86Server
- x = b->frontxrb->pixmap->x;
- y = b->frontxrb->pixmap->y;
- width = b->frontxrb->pixmap->width;
- height = b->frontxrb->pixmap->height;
- depth = b->frontxrb->pixmap->depth;
-#else
- xmesa_get_window_size(b->display, b, &width, &height);
- x = y = 0;
-#endif
- if (b->mesa_buffer.Width != width || b->mesa_buffer.Height != height) {
- b->mesa_buffer.Width = MIN2((int)width, b->FXctx->width);
- b->mesa_buffer.Height = MIN2((int)height, b->FXctx->height);
- if (b->mesa_buffer.Width & 1)
- b->mesa_buffer.Width--; /* prevent odd width */
- }
-
- /* [dBorca] we're always in the right GR_COLORFORMAT... aren't we? */
- /* grLfbWriteColorFormat(GR_COLORFORMAT_ARGB); */
- if (b->xm_visual->undithered_pf==PF_5R6G5B) {
- /* Special case: 16bpp RGB */
- grLfbReadRegion( GR_BUFFER_FRONTBUFFER, /* src buffer */
- 0, b->FXctx->height - b->mesa_buffer.Height, /*pos*/
- b->mesa_buffer.Width, b->mesa_buffer.Height, /* size */
- b->mesa_buffer.Width * sizeof(GLushort), /* stride */
- b->backxrb->ximage->data); /* dest buffer */
- }
- else if (b->xm_visual->dithered_pf==PF_Dither
- && GET_VISUAL_DEPTH(b->xm_visual)==8) {
- /* Special case: 8bpp RGB */
- for (y=0;y<b->mesa_buffer.Height;y++) {
- GLubyte *ptr = (GLubyte*) b->backxrb->ximage->data
- + b->backxrb->ximage->bytes_per_line * y;
- XDITHER_SETUP(y);
-
- /* read row from 3Dfx frame buffer */
- grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
- 0, b->FXctx->height-(b->mesa_buffer.Height-y),
- b->mesa_buffer.Width, 1,
- 0,
- pixbuf );
-
- /* write to XImage back buffer */
- for (x=0;x<b->mesa_buffer.Width;x++) {
- GLubyte r = (pixbuf[x] & 0xf800) >> 8;
- GLubyte g = (pixbuf[x] & 0x07e0) >> 3;
- GLubyte b = (pixbuf[x] & 0x001f) << 3;
- *ptr++ = XDITHER( x, r, g, b);
- }
- }
- }
- else {
- /* General case: slow! */
- for (y=0;y<b->mesa_buffer.Height;y++) {
- /* read row from 3Dfx frame buffer */
- grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
- 0, b->FXctx->height-(b->mesa_buffer.Height-y),
- b->mesa_buffer.Width, 1,
- 0,
- pixbuf );
-
- /* write to XImage back buffer */
- for (x=0;x<b->mesa_buffer.Width;x++) {
- XMesaPutPixel(b->backxrb->ximage,x,y,
- xmesa_color_to_pixel(ctx,
- (pixbuf[x] & 0xf800) >> 8,
- (pixbuf[x] & 0x07e0) >> 3,
- (pixbuf[x] & 0x001f) << 3,
- 0xff,
- b->xm_visual->undithered_pf));
- }
- }
- }
- /* grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); */
-}
#endif
+
/*
* Copy the back buffer to the front buffer. If there's no back buffer
* this is a no-op.
*/
+PUBLIC
void XMesaSwapBuffers( XMesaBuffer b )
{
GET_CURRENT_CONTEXT(ctx);
@@ -2152,16 +2003,10 @@ void XMesaSwapBuffers( XMesaBuffer b )
if (b->db_mode) {
#ifdef FX
- if (b->FXctx) {
- fxMesaSwapBuffers();
-
- if (b->FXwindowHack)
- FXgetImage(b);
- else
- return;
- }
+ if (FXswapBuffers(b))
+ return;
#endif
- if (b->backxrb->ximage) {
+ if (b->backxrb->ximage) {
/* Copy Ximage (back buf) from client memory to server window */
#if defined(USE_XSHM) && !defined(XFree86Server)
if (b->shm) {
@@ -2228,13 +2073,8 @@ void XMesaCopySubBuffer( XMesaBuffer b, int x, int y, int width, int height )
if (b->db_mode) {
int yTop = b->mesa_buffer.Height - y - height;
#ifdef FX
- if (b->FXctx) {
- fxMesaSwapBuffers();
- if (b->FXwindowHack)
- FXgetImage(b);
- else
- return;
- }
+ if (FXswapBuffers(b))
+ return;
#endif
if (b->backxrb->ximage) {
/* Copy Ximage from host's memory to server's window */
@@ -2475,7 +2315,7 @@ unsigned long XMesaDitherColor( XMesaContext xmesa, GLint x, GLint y,
* This is typically called when the window size changes and we need
* to reallocate the buffer's back/depth/stencil/accum buffers.
*/
-void
+PUBLIC void
XMesaResizeBuffers( XMesaBuffer b )
{
GET_CURRENT_CONTEXT(ctx);
@@ -2485,3 +2325,154 @@ XMesaResizeBuffers( XMesaBuffer b )
xmesa_check_and_update_buffer_size(xmctx, b);
}
+
+static GLint
+xbuffer_to_renderbuffer(int buffer)
+{
+ assert(MAX_AUX_BUFFERS <= 4);
+
+ switch (buffer) {
+ case GLX_FRONT_LEFT_EXT:
+ return BUFFER_FRONT_LEFT;
+ case GLX_FRONT_RIGHT_EXT:
+ return BUFFER_FRONT_RIGHT;
+ case GLX_BACK_LEFT_EXT:
+ return BUFFER_BACK_LEFT;
+ case GLX_BACK_RIGHT_EXT:
+ return BUFFER_BACK_RIGHT;
+ case GLX_AUX0_EXT:
+ return BUFFER_AUX0;
+ case GLX_AUX1_EXT:
+ return BUFFER_AUX1;
+ case GLX_AUX2_EXT:
+ return BUFFER_AUX2;
+ case GLX_AUX3_EXT:
+ return BUFFER_AUX3;
+ case GLX_AUX4_EXT:
+ case GLX_AUX5_EXT:
+ case GLX_AUX6_EXT:
+ case GLX_AUX7_EXT:
+ case GLX_AUX8_EXT:
+ case GLX_AUX9_EXT:
+ default:
+ /* BadValue error */
+ return -1;
+ }
+}
+
+
+PUBLIC void
+XMesaBindTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer,
+ const int *attrib_list)
+{
+#if 0
+ GET_CURRENT_CONTEXT(ctx);
+ const GLuint unit = ctx->Texture.CurrentUnit;
+ struct gl_texture_unit *texUnit = &ctx->Texture.Unit[unit];
+ struct gl_texture_object *texObj;
+#endif
+ struct gl_renderbuffer *rb;
+ struct xmesa_renderbuffer *xrb;
+ GLint b;
+ XMesaImage *img = NULL;
+ GLboolean freeImg = GL_FALSE;
+
+ b = xbuffer_to_renderbuffer(buffer);
+ if (b < 0)
+ return;
+
+ if (drawable->TextureFormat == GLX_TEXTURE_FORMAT_NONE_EXT)
+ return; /* BadMatch error */
+
+ rb = drawable->mesa_buffer.Attachment[b].Renderbuffer;
+ if (!rb) {
+ /* invalid buffer */
+ return;
+ }
+ xrb = xmesa_renderbuffer(rb);
+
+#if 0
+ switch (drawable->TextureTarget) {
+ case GLX_TEXTURE_1D_EXT:
+ texObj = texUnit->Current1D;
+ break;
+ case GLX_TEXTURE_2D_EXT:
+ texObj = texUnit->Current2D;
+ break;
+ case GLX_TEXTURE_RECTANGLE_EXT:
+ texObj = texUnit->CurrentRect;
+ break;
+ default:
+ return; /* BadMatch error */
+ }
+#endif
+
+ /*
+ * The following is a quick and simple way to implement
+ * BindTexImage. The better way is to write some new FetchTexel()
+ * functions which would extract texels from XImages. We'd still
+ * need to use GetImage when texturing from a Pixmap (front buffer)
+ * but texturing from a back buffer (XImage) would avoid an image
+ * copy.
+ */
+
+ /* get XImage */
+ if (xrb->pixmap) {
+ img = XMesaGetImage(dpy, xrb->pixmap, 0, 0, rb->Width, rb->Height, ~0L,
+ ZPixmap);
+ freeImg = GL_TRUE;
+ }
+ else if (xrb->ximage) {
+ img = xrb->ximage;
+ }
+
+ /* store the XImage as a new texture image */
+ if (img) {
+ GLenum format, type, intFormat;
+ if (img->bits_per_pixel == 32) {
+ format = GL_BGRA;
+ type = GL_UNSIGNED_BYTE;
+ intFormat = GL_RGBA;
+ }
+ else if (img->bits_per_pixel == 24) {
+ format = GL_BGR;
+ type = GL_UNSIGNED_BYTE;
+ intFormat = GL_RGB;
+ }
+ else if (img->bits_per_pixel == 16) {
+ format = GL_BGR;
+ type = GL_UNSIGNED_SHORT_5_6_5;
+ intFormat = GL_RGB;
+ }
+ else {
+ _mesa_problem(NULL, "Unexpected XImage format in XMesaBindTexImage");
+ return;
+ }
+ if (drawable->TextureFormat == GLX_TEXTURE_FORMAT_RGBA_EXT) {
+ intFormat = GL_RGBA;
+ }
+ else if (drawable->TextureFormat == GLX_TEXTURE_FORMAT_RGB_EXT) {
+ intFormat = GL_RGB;
+ }
+
+ _mesa_TexImage2D(GL_TEXTURE_2D, 0, intFormat, rb->Width, rb->Height, 0,
+ format, type, img->data);
+
+ if (freeImg) {
+ XMesaDestroyImage(img);
+ }
+ }
+}
+
+
+
+PUBLIC void
+XMesaReleaseTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer)
+{
+ const GLint b = xbuffer_to_renderbuffer(buffer);
+ if (b < 0)
+ return;
+
+ /* no-op for now */
+}
+
diff --git a/src/mesa/drivers/x11/xm_buffer.c b/src/mesa/drivers/x11/xm_buffer.c
index 10621cb7a1..51d183bb43 100644
--- a/src/mesa/drivers/x11/xm_buffer.c
+++ b/src/mesa/drivers/x11/xm_buffer.c
@@ -383,18 +383,18 @@ xmesa_delete_framebuffer(struct gl_framebuffer *fb)
}
if (b->gc)
- XMesaFreeGC(b->xm_visual->display, b->gc);
+ XMesaFreeGC(b->display, b->gc);
if (b->cleargc)
- XMesaFreeGC(b->xm_visual->display, b->cleargc);
+ XMesaFreeGC(b->display, b->cleargc);
if (b->swapgc)
- XMesaFreeGC(b->xm_visual->display, b->swapgc);
+ XMesaFreeGC(b->display, b->swapgc);
- if (b->xm_visual->mesa_visual.doubleBufferMode) {
+ if (fb->Visual.doubleBufferMode) {
/* free back ximage/pixmap/shmregion */
if (b->backxrb->ximage) {
#if defined(USE_XSHM) && !defined(XFree86Server)
if (b->shm) {
- XShmDetach( b->xm_visual->display, &b->shminfo );
+ XShmDetach( b->display, &b->shminfo );
XDestroyImage( b->backxrb->ximage );
shmdt( b->shminfo.shmaddr );
}
@@ -404,9 +404,9 @@ xmesa_delete_framebuffer(struct gl_framebuffer *fb)
b->backxrb->ximage = NULL;
}
if (b->backxrb->pixmap) {
- XMesaFreePixmap( b->xm_visual->display, b->backxrb->pixmap );
+ XMesaFreePixmap( b->display, b->backxrb->pixmap );
if (b->xm_visual->hpcr_clear_flag) {
- XMesaFreePixmap( b->xm_visual->display,
+ XMesaFreePixmap( b->display,
b->xm_visual->hpcr_clear_pixmap );
XMesaDestroyImage( b->xm_visual->hpcr_clear_ximage );
}
diff --git a/src/mesa/drivers/x11/xm_dd.c b/src/mesa/drivers/x11/xm_dd.c
index 543ff69c41..c8546236fb 100644
--- a/src/mesa/drivers/x11/xm_dd.c
+++ b/src/mesa/drivers/x11/xm_dd.c
@@ -438,7 +438,7 @@ xmesa_DrawPixels_8R8G8B( GLcontext *ctx,
{
const SWcontext *swrast = SWRAST_CONTEXT( ctx );
struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0][0];
- struct xmesa_renderbuffer *xrb = (struct xmesa_renderbuffer *) rb->Wrapped;
+ struct xmesa_renderbuffer *xrb = xmesa_renderbuffer(rb->Wrapped);
if (swrast->NewState)
_swrast_validate_derived( ctx );
@@ -546,7 +546,7 @@ xmesa_DrawPixels_5R6G5B( GLcontext *ctx,
const GLvoid *pixels )
{
struct xmesa_renderbuffer *xrb
- = (struct xmesa_renderbuffer *) ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+ = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]->Wrapped);
const XMesaContext xmesa = XMESA_CONTEXT(ctx);
const SWcontext *swrast = SWRAST_CONTEXT( ctx );
XMesaDisplay *dpy = xmesa->xm_visual->display;
@@ -652,10 +652,10 @@ xmesa_CopyPixels( GLcontext *ctx,
const SWcontext *swrast = SWRAST_CONTEXT( ctx );
XMesaDisplay *dpy = xmesa->xm_visual->display;
const XMesaGC gc = ((XMesaBuffer) ctx->DrawBuffer)->gc;
- struct xmesa_renderbuffer *srcXrb = (struct xmesa_renderbuffer *)
- ctx->ReadBuffer->_ColorReadBuffer;
- struct xmesa_renderbuffer *dstXrb = (struct xmesa_renderbuffer *)
- ctx->DrawBuffer->_ColorDrawBuffers[0][0];
+ struct xmesa_renderbuffer *srcXrb
+ = xmesa_renderbuffer(ctx->ReadBuffer->_ColorReadBuffer->Wrapped);
+ struct xmesa_renderbuffer *dstXrb
+ = xmesa_renderbuffer(ctx->DrawBuffer->_ColorDrawBuffers[0][0]->Wrapped);
ASSERT(dpy);
ASSERT(gc);
diff --git a/src/mesa/drivers/x11/xm_glide.c b/src/mesa/drivers/x11/xm_glide.c
new file mode 100644
index 0000000000..ae4f4282db
--- /dev/null
+++ b/src/mesa/drivers/x11/xm_glide.c
@@ -0,0 +1,276 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul 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, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL 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.
+ */
+
+
+#include "glxheader.h"
+#include "xmesaP.h"
+
+#ifdef FX
+#include "../glide/fxdrv.h"
+
+void
+FXcreateContext(XMesaVisual v, XMesaWindow w, XMesaContext c, XMesaBuffer b)
+{
+ char *fxEnvVar = _mesa_getenv("MESA_GLX_FX");
+ if (fxEnvVar) {
+ if (fxEnvVar[0]!='d') {
+ int attribs[100];
+ int numAttribs = 0;
+ int hw;
+ if (v->mesa_visual.depthBits > 0) {
+ attribs[numAttribs++] = FXMESA_DEPTH_SIZE;
+ attribs[numAttribs++] = v->mesa_visual.depthBits;
+ }
+ if (v->mesa_visual.doubleBufferMode) {
+ attribs[numAttribs++] = FXMESA_DOUBLEBUFFER;
+ }
+ if (v->mesa_visual.accumRedBits > 0) {
+ attribs[numAttribs++] = FXMESA_ACCUM_SIZE;
+ attribs[numAttribs++] = v->mesa_visual.accumRedBits;
+ }
+ if (v->mesa_visual.stencilBits > 0) {
+ attribs[numAttribs++] = FXMESA_STENCIL_SIZE;
+ attribs[numAttribs++] = v->mesa_visual.stencilBits;
+ }
+ if (v->mesa_visual.alphaBits > 0) {
+ attribs[numAttribs++] = FXMESA_ALPHA_SIZE;
+ attribs[numAttribs++] = v->mesa_visual.alphaBits;
+ }
+ if (1) {
+ attribs[numAttribs++] = FXMESA_SHARE_CONTEXT;
+ attribs[numAttribs++] = (int) &(c->mesa);
+ }
+ attribs[numAttribs++] = FXMESA_NONE;
+
+ /* [dBorca] we should take an envvar for `fxMesaSelectCurrentBoard'!!! */
+ hw = fxMesaSelectCurrentBoard(0);
+
+ /* if these fail, there's a new bug somewhere */
+ ASSERT(b->mesa_buffer.Width > 0);
+ ASSERT(b->mesa_buffer.Height > 0);
+
+ if ((hw == GR_SSTTYPE_VOODOO) || (hw == GR_SSTTYPE_Voodoo2)) {
+ b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
+ b->mesa_buffer.Height, attribs);
+ if ((v->undithered_pf!=PF_Index) && (b->backxrb->ximage)) {
+ b->FXisHackUsable = b->FXctx ? GL_TRUE : GL_FALSE;
+ if (b->FXctx && (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')) {
+ b->FXwindowHack = GL_TRUE;
+ FX_grSstControl(GR_CONTROL_DEACTIVATE);
+ }
+ else {
+ b->FXwindowHack = GL_FALSE;
+ }
+ }
+ }
+ else {
+ if (fxEnvVar[0]=='w' || fxEnvVar[0]=='W')
+ b->FXctx = fxMesaCreateContext(w, GR_RESOLUTION_NONE,
+ GR_REFRESH_75Hz, attribs);
+ else
+ b->FXctx = fxMesaCreateBestContext(0, b->mesa_buffer.Width,
+ b->mesa_buffer.Height, attribs);
+ b->FXisHackUsable = GL_FALSE;
+ b->FXwindowHack = GL_FALSE;
+ }
+ /*
+ fprintf(stderr,
+ "voodoo %d, wid %d height %d hack: usable %d active %d\n",
+ hw, b->mesa_buffer.Width, b->mesa_buffer.Height,
+ b->FXisHackUsable, b->FXwindowHack);
+ */
+ }
+ }
+ else {
+ _mesa_warning(NULL, "WARNING: This Mesa Library includes the Glide driver but\n");
+ _mesa_warning(NULL, " you have not defined the MESA_GLX_FX env. var.\n");
+ _mesa_warning(NULL, " (check the README.3DFX file for more information).\n\n");
+ _mesa_warning(NULL, " you can disable this message with a 'export MESA_GLX_FX=disable'.\n");
+ }
+}
+
+
+void FXdestroyContext( XMesaBuffer b )
+{
+ if (b && b->FXctx)
+ fxMesaDestroyContext(b->FXctx);
+}
+
+
+GLboolean FXmakeCurrent( XMesaBuffer b )
+{
+ if (b->FXctx) {
+ fxMesaMakeCurrent(b->FXctx);
+
+ return GL_TRUE;
+ }
+ return GL_FALSE;
+}
+
+
+/*
+ * Read image from VooDoo frame buffer into X/Mesa's back XImage.
+ */
+static void FXgetImage( XMesaBuffer b )
+{
+ GET_CURRENT_CONTEXT(ctx);
+ static unsigned short pixbuf[MAX_WIDTH];
+ GLuint x, y;
+ GLuint width, height;
+
+#ifdef XFree86Server
+ x = b->frontxrb->pixmap->x;
+ y = b->frontxrb->pixmap->y;
+ width = b->frontxrb->pixmap->width;
+ height = b->frontxrb->pixmap->height;
+ depth = b->frontxrb->pixmap->depth;
+#else
+ xmesa_get_window_size(b->display, b, &width, &height);
+ x = y = 0;
+#endif
+ if (b->mesa_buffer.Width != width || b->mesa_buffer.Height != height) {
+ b->mesa_buffer.Width = MIN2((int)width, b->FXctx->width);
+ b->mesa_buffer.Height = MIN2((int)height, b->FXctx->height);
+ if (b->mesa_buffer.Width & 1)
+ b->mesa_buffer.Width--; /* prevent odd width */
+ }
+
+ /* [dBorca] we're always in the right GR_COLORFORMAT... aren't we? */
+ /* grLfbWriteColorFormat(GR_COLORFORMAT_ARGB); */
+ if (b->xm_visual->undithered_pf==PF_5R6G5B) {
+ /* Special case: 16bpp RGB */
+ grLfbReadRegion( GR_BUFFER_FRONTBUFFER, /* src buffer */
+ 0, b->FXctx->height - b->mesa_buffer.Height, /*pos*/
+ b->mesa_buffer.Width, b->mesa_buffer.Height, /* size */
+ b->mesa_buffer.Width * sizeof(GLushort), /* stride */
+ b->backxrb->ximage->data); /* dest buffer */
+ }
+ else if (b->xm_visual->dithered_pf==PF_Dither
+ && GET_VISUAL_DEPTH(b->xm_visual)==8) {
+ /* Special case: 8bpp RGB */
+ for (y=0;y<b->mesa_buffer.Height;y++) {
+ GLubyte *ptr = (GLubyte*) b->backxrb->ximage->data
+ + b->backxrb->ximage->bytes_per_line * y;
+ XDITHER_SETUP(y);
+
+ /* read row from 3Dfx frame buffer */
+ grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
+ 0, b->FXctx->height-(b->mesa_buffer.Height-y),
+ b->mesa_buffer.Width, 1,
+ 0,
+ pixbuf );
+
+ /* write to XImage back buffer */
+ for (x=0;x<b->mesa_buffer.Width;x++) {
+ GLubyte r = (pixbuf[x] & 0xf800) >> 8;
+ GLubyte g = (pixbuf[x] & 0x07e0) >> 3;
+ GLubyte b = (pixbuf[x] & 0x001f) << 3;
+ *ptr++ = XDITHER( x, r, g, b);
+ }
+ }
+ }
+ else {
+ /* General case: slow! */
+ for (y=0;y<b->mesa_buffer.Height;y++) {
+ /* read row from 3Dfx frame buffer */
+ grLfbReadRegion( GR_BUFFER_FRONTBUFFER,
+ 0, b->FXctx->height-(b->mesa_buffer.Height-y),
+ b->mesa_buffer.Width, 1,
+ 0,
+ pixbuf );
+
+ /* write to XImage back buffer */
+ for (x=0;x<b->mesa_buffer.Width;x++) {
+ XMesaPutPixel(b->backxrb->ximage,x,y,
+ xmesa_color_to_pixel(ctx,
+ (pixbuf[x] & 0xf800) >> 8,
+ (pixbuf[x] & 0x07e0) >> 3,
+ (pixbuf[x] & 0x001f) << 3,
+ 0xff,
+ b->xm_visual->undithered_pf));
+ }
+ }
+ }
+ /* grLfbWriteColorFormat(GR_COLORFORMAT_ABGR); */
+}
+
+
+GLboolean FXswapBuffers( XMesaBuffer b )
+{
+ if (b->FXctx) {
+ fxMesaSwapBuffers();
+
+ if (!b->FXwindowHack)
+ return GL_TRUE;
+
+ FXgetImage(b);
+ }
+ return GL_FALSE;
+}
+
+
+/*
+ * Switch 3Dfx support hack between window and full-screen mode.
+ */
+GLboolean XMesaSetFXmode( GLint mode )
+{
+ const char *fx = _mesa_getenv("MESA_GLX_FX");
+ if (fx && fx[0] != 'd') {
+ GET_CURRENT_CONTEXT(ctx);
+ GrHwConfiguration hw;
+ if (!FX_grSstQueryHardware(&hw)) {
+ /*fprintf(stderr, "!grSstQueryHardware\n");*/
+ return GL_FALSE;
+ }
+ if (hw.num_sst < 1) {
+ /*fprintf(stderr, "hw.num_sst < 1\n");*/
+ return GL_FALSE;
+ }
+ if (ctx) {
+ /* [dBorca] Hack alert:
+ * oh, this is sooo wrong: ctx above is
+ * really an fxMesaContext, not an XMesaContext
+ */
+ XMesaBuffer xmbuf = XMESA_BUFFER(ctx->DrawBuffer);
+ if (mode == XMESA_FX_WINDOW) {
+ if (xmbuf->FXisHackUsable) {
+ FX_grSstControl(GR_CONTROL_DEACTIVATE);
+ xmbuf->FXwindowHack = GL_TRUE;
+ return GL_TRUE;
+ }
+ }
+ else if (mode == XMESA_FX_FULLSCREEN) {
+ FX_grSstControl(GR_CONTROL_ACTIVATE);
+ xmbuf->FXwindowHack = GL_FALSE;
+ return GL_TRUE;
+ }
+ else {
+ /* Error: Bad mode value */
+ }
+ }
+ }
+ /*fprintf(stderr, "fallthrough\n");*/
+ return GL_FALSE;
+}
+#endif
diff --git a/src/mesa/drivers/x11/xm_glide.h b/src/mesa/drivers/x11/xm_glide.h
new file mode 100644
index 0000000000..f7d0316524
--- /dev/null
+++ b/src/mesa/drivers/x11/xm_glide.h
@@ -0,0 +1,40 @@
+/*
+ * Mesa 3-D graphics library
+ * Version: 6.5
+ *
+ * Copyright (C) 1999-2006 Brian Paul 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, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL 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 _XM_GLIDE_H_
+#define _XM_GLIDE_H_
+
+extern void FXcreateContext( XMesaVisual v,
+ XMesaWindow w,
+ XMesaContext c,
+ XMesaBuffer b );
+
+extern void FXdestroyContext( XMesaBuffer b );
+
+extern GLboolean FXmakeCurrent( XMesaBuffer b );
+
+extern GLboolean FXswapBuffers( XMesaBuffer b );
+
+#endif /* _XM_GLIDE_H_ */
diff --git a/src/mesa/drivers/x11/xm_image.c b/src/mesa/drivers/x11/xm_image.c
index b91d5679f9..087b4e4c3a 100644
--- a/src/mesa/drivers/x11/xm_image.c
+++ b/src/mesa/drivers/x11/xm_image.c
@@ -130,21 +130,4 @@ void XMesaPutPixel(XMesaImage *image, int x, int y, unsigned long pixel)
}
#endif
-void XMesaPutImageHelper(ScreenPtr display,
- DrawablePtr d, GCPtr gc,
- XMesaImage *image,
- int src_x, int src_y,
- int dest_x, int dest_y,
- unsigned int width, unsigned int height)
-{
- /* NOT_DONE: Verify that the following works for all depths */
- char *src = (image->data +
- src_y * image->bytes_per_line +
- ((src_x * image->bits_per_pixel) >> 3));
-
- ValidateGC(d, gc);
- (*gc->ops->PutImage)(d, gc, d->depth, dest_x, dest_y, width, height,
- 0, ZPixmap, src);
-}
-
#endif /* XFree86Server */
diff --git a/src/mesa/drivers/x11/xm_image.h b/src/mesa/drivers/x11/xm_image.h
index c91ab3935e..2a5e0f3777 100644
--- a/src/mesa/drivers/x11/xm_image.h
+++ b/src/mesa/drivers/x11/xm_image.h
@@ -36,13 +36,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define XMESA_USE_PUTPIXEL_MACRO
-struct _XMesaImageRec {
- int width, height;
- char *data;
- int bytes_per_line; /* Padded to 32 bits */
- int bits_per_pixel;
-};
-
extern XMesaImage *XMesaCreateImage(int bitsPerPixel, int width, int height,
char *data);
extern void XMesaDestroyImage(XMesaImage *image);
@@ -81,11 +74,4 @@ extern void XMesaPutPixel(XMesaImage *image, int x, int y,
unsigned long pixel);
#endif
-extern void XMesaPutImageHelper(ScreenPtr display,
- DrawablePtr d, GCPtr gc,
- XMesaImage *image,
- int src_x, int src_y,
- int dest_x, int dest_y,
- unsigned int width, unsigned int height);
-
#endif /* _XM_IMAGE_H_ */
diff --git a/src/mesa/drivers/x11/xm_line.c b/src/mesa/drivers/x11/xm_line.c
index 8537256d2e..deeae5019c 100644
--- a/src/mesa/drivers/x11/xm_line.c
+++ b/src/mesa/drivers/x11/xm_line.c
@@ -556,10 +556,10 @@ xor_line(GLcontext *ctx, const SWvertex *vert0, const SWvertex *vert1)
vert1->color[0], vert1->color[1],
vert1->color[2], vert1->color[3],
xmesa->pixelformat);
- int x0 = (int) vert0->win[0];
- int y0 = YFLIP(xrb, (GLint) vert0->win[1]);
- int x1 = (int) vert1->win[0];
- int y1 = YFLIP(xrb, (GLint) vert1->win[1]);
+ int x0 = (GLint) vert0->attrib[FRAG_ATTRIB_WPOS][0];
+ int y0 = YFLIP(xrb, (GLint) vert0->attrib[FRAG_ATTRIB_WPOS][1]);
+ int x1 = (GLint) vert1->attrib[FRAG_ATTRIB_WPOS][0];
+ int y1 = YFLIP(xrb, (GLint) vert1->attrib[FRAG_ATTRIB_WPOS][1]);
XMesaSetForeground(dpy, gc, pixel);
XMesaSetFunction(dpy, gc, GXxor);
XSetLineAttributes(dpy, gc, (int) ctx->Line.Width,
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index bd5dce1417..e3d7cf381f 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -1,8 +1,8 @@
/*
* Mesa 3-D graphics library
- * Version: 6.5
+ * Version: 7.1
*
- * Copyright (C) 1999-2006 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul 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"),
@@ -31,7 +31,7 @@
#include "mtypes.h"
#if defined(FX)
#include "GL/fxmesa.h"
-#include "../glide/fxdrv.h"
+#include "xm_glide.h"
#endif
#ifdef XFree86Server
#include "xm_image.h"
@@ -267,6 +267,11 @@ struct xmesa_buffer {
fxMesaContext FXctx;
#endif
+ /* GLX_EXT_texture_from_pixmap */
+ GLint TextureTarget; /** GLX_TEXTURE_1D_EXT, for example */
+ GLint TextureFormat; /** GLX_TEXTURE_FORMAT_RGB_EXT, for example */
+ GLint TextureMipmap; /** 0 or 1 */
+
struct xmesa_buffer *Next; /* Linked list pointer: */
};
@@ -568,22 +573,6 @@ extern void xmesa_register_swrast_functions( GLcontext *ctx );
-/* XXX this is a hack to implement shared display lists with 3Dfx */
-extern XMesaBuffer XMesaCreateWindowBuffer2( XMesaVisual v,
- XMesaWindow w,
- XMesaContext c );
-
-/*
- * These are the extra routines required for integration with XFree86.
- * None of these routines should be user visible. -KEM
- */
-extern GLboolean XMesaForceCurrent(XMesaContext c);
-extern GLboolean XMesaLoseCurrent(XMesaContext c);
-extern GLboolean XMesaCopyContext( XMesaContext src,
- XMesaContext dst,
- GLuint mask );
-
-
#define ENABLE_EXT_texure_compression_s3tc 0 /* SW texture compression */
#ifdef XFree86Server
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-18 06:02:38 +0000