5 files changed, 67 insertions, 3 deletions
diff --git a/include/GL/gl.h b/include/GL/gl.h
index 6e92481a53..a388de36e4 100644
--- a/include/GL/gl.h
+++ b/include/GL/gl.h
@@ -2221,8 +2221,13 @@ GLAPI void APIENTRY glFramebufferTextureLayerEXT(GLenum target,
     GLenum attachment, GLuint texture, GLint level, GLint layer);
 #endif /* GL_GLEXT_PROTOTYPES */
 
+#if 0
+/* (temporarily) disabled because of collision with typedef in glext.h
+ * that happens if apps include both gl.h and glext.h
+ */
 typedef void (APIENTRYP PFNGLFRAMEBUFFERTEXTURELAYEREXTPROC) (GLenum target,
     GLenum attachment, GLuint texture, GLint level, GLint layer);
+#endif
 
 #define GL_TEXTURE_1D_ARRAY_EXT         0x8C18
 #define GL_PROXY_TEXTURE_1D_ARRAY_EXT   0x8C19
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index a3de2c6aab..8d24e311f8 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -361,6 +361,18 @@ struct __DRIscreenRec {
     void * (*createNewContext)(__DRInativeDisplay *dpy, const __GLcontextModes *modes,
 			       int render_type,
 			       void *sharedPrivate, __DRIcontext *pctx);
+
+    /**
+     * Method to override base texture image with a driver specific 'offset'.
+     * The depth passed in allows e.g. to ignore the alpha channel of texture
+     * images where the non-alpha components don't occupy a whole texel.
+     *
+     * For GLX_EXT_texture_from_pixmap with AIGLX.
+     *
+     * \since Internal API version 20070121.
+     */
+    void (*setTexOffset)(__DRIcontext *pDRICtx, GLint texname,
+			 unsigned long long offset, GLint depth, GLuint pitch);
 };
 
 /**
diff --git a/include/GL/xmesa.h b/include/GL/xmesa.h
index f185a15cdb..98139af833 100644
--- a/include/GL/xmesa.h
+++ b/include/GL/xmesa.h
@@ -1,8 +1,8 @@
 /*
  * Mesa 3-D graphics library
- * Version:  4.1
+ * Version:  7.1
  * 
- * Copyright (C) 1999-2002  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"),
@@ -397,6 +397,25 @@ extern XMesaBuffer XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap,
 
 
 
+/*
+ * Texture from Pixmap
+ * New in Mesa 7.1
+ */
+extern void
+XMesaBindTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer,
+                  const int *attrib_list);
+
+extern void
+XMesaReleaseTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer);
+
+
+extern XMesaBuffer
+XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p,
+                               XMesaColormap cmap,
+                               int format, int target, int mipmap);
+
+
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/GL/xmesa_x.h b/include/GL/xmesa_x.h
index 721d8b5107..865bab4313 100644
--- a/include/GL/xmesa_x.h
+++ b/include/GL/xmesa_x.h
@@ -66,6 +66,7 @@ typedef XColor       XMesaColor;
 #define XMesaDrawPoints        XDrawPoints
 #define XMesaDrawLine          XDrawLine
 #define XMesaFillRectangle     XFillRectangle
+#define XMesaGetImage          XGetImage
 #define XMesaPutImage          XPutImage
 #define XMesaCopyArea          XCopyArea
 
diff --git a/include/GL/xmesa_xf86.h b/include/GL/xmesa_xf86.h
index 0a15110f65..18908a133f 100644
--- a/include/GL/xmesa_xf86.h
+++ b/include/GL/xmesa_xf86.h
@@ -42,8 +42,15 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include "scrnintstr.h"
 #include "pixmapstr.h"
 #include "gcstruct.h"
+#include "servermd.h"
 
-typedef struct _XMesaImageRec XMesaImage;
+
+typedef struct _XMesaImageRec {
+    int width, height;
+    char *data;
+    int bytes_per_line; /* Padded to 32 bits */
+    int bits_per_pixel;
+} XMesaImage;
 
 typedef ScreenRec   XMesaDisplay;
 typedef PixmapPtr   XMesaPixmap;
@@ -120,6 +127,26 @@ do { \
     (*__gc->ops->PolyFillRect)((DrawablePtr)__b, __gc, 1, __r); \
 } while (0)
 
+static _X_INLINE XMesaImage *XMesaGetImage(XMesaDisplay *dpy, PixmapPtr p, int x,
+					int y, unsigned int width,
+					unsigned int height,
+					unsigned long plane_mask, int format)
+{
+    XMesaImage *img = Xcalloc(sizeof(*img));
+
+    img->width = p->drawable.width;
+    img->height = p->drawable.height;
+    img->bits_per_pixel = p->drawable.bitsPerPixel;
+    img->bytes_per_line = PixmapBytePad(width, p->drawable.depth);
+    img->data = malloc(height * img->bytes_per_line);
+
+    /* Assumes: Images are always in ZPixmap format */
+    (*p->drawable.pScreen->GetImage)(&p->drawable, x, y, width, height,
+				     plane_mask, ZPixmap, img->data);
+
+    return img;
+}
+
 #define XMesaPutImage(__d,__b,__gc,__i,__sx,__sy,__x,__y,__w,__h) \
 do { \
     /* Assumes: Images are always in ZPixmap format */ \