Used synchronise script to update files

1 files changed, 566 insertions, 566 deletions

diff --git a/mesalib/src/mesa/main/rastpos.c b/mesalib/src/mesa/main/rastpos.c
index 70f67d398..a1f6f4234 100644
--- a/mesalib/src/mesa/main/rastpos.c
+++ b/mesalib/src/mesa/main/rastpos.c
@@ -1,566 +1,566 @@
-/*

- * Mesa 3-D graphics library

- * Version:  6.5.3

- *

- * 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"),

- * 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.

- */

-

-

-/**

- * \file rastpos.c

- * Raster position operations.

- */

-

-#include "glheader.h"

-#include "context.h"

-#include "feedback.h"

-#include "macros.h"

-#include "mfeatures.h"

-#include "mtypes.h"

-#include "rastpos.h"

-#include "state.h"

-#include "main/dispatch.h"

-

-

-#if FEATURE_rastpos

-

-

-/**

- * Helper function for all the RasterPos functions.

- */

-static void

-rasterpos(GLfloat x, GLfloat y, GLfloat z, GLfloat w)

-{

-   GET_CURRENT_CONTEXT(ctx);

-   GLfloat p[4];

-

-   p[0] = x;

-   p[1] = y;

-   p[2] = z;

-   p[3] = w;

-

-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);

-   FLUSH_CURRENT(ctx, 0);

-

-   if (ctx->NewState)

-      _mesa_update_state( ctx );

-

-   ctx->Driver.RasterPos(ctx, p);

-}

-

-

-static void GLAPIENTRY

-_mesa_RasterPos2d(GLdouble x, GLdouble y)

-{

-   rasterpos((GLfloat)x, (GLfloat)y, (GLfloat)0.0, (GLfloat)1.0);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2f(GLfloat x, GLfloat y)

-{

-   rasterpos(x, y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2i(GLint x, GLint y)

-{

-   rasterpos((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2s(GLshort x, GLshort y)

-{

-   rasterpos(x, y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)

-{

-   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)

-{

-   rasterpos(x, y, z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3i(GLint x, GLint y, GLint z)

-{

-   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)

-{

-   rasterpos(x, y, z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)

-{

-   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)

-{

-   rasterpos(x, y, z, w);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)

-{

-   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)

-{

-   rasterpos(x, y, z, w);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2dv(const GLdouble *v)

-{

-   rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2fv(const GLfloat *v)

-{

-   rasterpos(v[0], v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2iv(const GLint *v)

-{

-   rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos2sv(const GLshort *v)

-{

-   rasterpos(v[0], v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3dv(const GLdouble *v)

-{

-   rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3fv(const GLfloat *v)

-{

-   rasterpos(v[0], v[1], v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3iv(const GLint *v)

-{

-   rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos3sv(const GLshort *v)

-{

-   rasterpos(v[0], v[1], v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4dv(const GLdouble *v)

-{

-   rasterpos((GLfloat) v[0], (GLfloat) v[1], 

-		     (GLfloat) v[2], (GLfloat) v[3]);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4fv(const GLfloat *v)

-{

-   rasterpos(v[0], v[1], v[2], v[3]);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4iv(const GLint *v)

-{

-   rasterpos((GLfloat) v[0], (GLfloat) v[1], 

-		     (GLfloat) v[2], (GLfloat) v[3]);

-}

-

-static void GLAPIENTRY

-_mesa_RasterPos4sv(const GLshort *v)

-{

-   rasterpos(v[0], v[1], v[2], v[3]);

-}

-

-

-/**********************************************************************/

-/***           GL_ARB_window_pos / GL_MESA_window_pos               ***/

-/**********************************************************************/

-

-

-/**

- * All glWindowPosMESA and glWindowPosARB commands call this function to

- * update the current raster position.

- */

-static void

-window_pos3f(GLfloat x, GLfloat y, GLfloat z)

-{

-   GET_CURRENT_CONTEXT(ctx);

-   GLfloat z2;

-

-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);

-   FLUSH_CURRENT(ctx, 0);

-

-   z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near)

-      + ctx->Viewport.Near;

-

-   /* set raster position */

-   ctx->Current.RasterPos[0] = x;

-   ctx->Current.RasterPos[1] = y;

-   ctx->Current.RasterPos[2] = z2;

-   ctx->Current.RasterPos[3] = 1.0F;

-

-   ctx->Current.RasterPosValid = GL_TRUE;

-

-   if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)

-      ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];

-   else

-      ctx->Current.RasterDistance = 0.0;

-

-   /* raster color = current color or index */

-   ctx->Current.RasterColor[0]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0], 0.0F, 1.0F);

-   ctx->Current.RasterColor[1]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1], 0.0F, 1.0F);

-   ctx->Current.RasterColor[2]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2], 0.0F, 1.0F);

-   ctx->Current.RasterColor[3]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3], 0.0F, 1.0F);

-   ctx->Current.RasterSecondaryColor[0]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0], 0.0F, 1.0F);

-   ctx->Current.RasterSecondaryColor[1]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1], 0.0F, 1.0F);

-   ctx->Current.RasterSecondaryColor[2]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2], 0.0F, 1.0F);

-   ctx->Current.RasterSecondaryColor[3]

-      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3], 0.0F, 1.0F);

-

-   /* raster texcoord = current texcoord */

-   {

-      GLuint texSet;

-      for (texSet = 0; texSet < ctx->Const.MaxTextureCoordUnits; texSet++) {

-         assert(texSet < Elements(ctx->Current.RasterTexCoords));

-         COPY_4FV( ctx->Current.RasterTexCoords[texSet],

-                  ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texSet] );

-      }

-   }

-

-   if (ctx->RenderMode==GL_SELECT) {

-      _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );

-   }

-}

-

-

-/* This is just to support the GL_MESA_window_pos version */

-static void

-window_pos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)

-{

-   GET_CURRENT_CONTEXT(ctx);

-   window_pos3f(x, y, z);

-   ctx->Current.RasterPos[3] = w;

-}

-

-

-static void GLAPIENTRY

-_mesa_WindowPos2dMESA(GLdouble x, GLdouble y)

-{

-   window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2fMESA(GLfloat x, GLfloat y)

-{

-   window_pos4f(x, y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2iMESA(GLint x, GLint y)

-{

-   window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2sMESA(GLshort x, GLshort y)

-{

-   window_pos4f(x, y, 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)

-{

-   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)

-{

-   window_pos4f(x, y, z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z)

-{

-   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)

-{

-   window_pos4f(x, y, z, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)

-{

-   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)

-{

-   window_pos4f(x, y, z, w);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)

-{

-   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)

-{

-   window_pos4f(x, y, z, w);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2dvMESA(const GLdouble *v)

-{

-   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2fvMESA(const GLfloat *v)

-{

-   window_pos4f(v[0], v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2ivMESA(const GLint *v)

-{

-   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos2svMESA(const GLshort *v)

-{

-   window_pos4f(v[0], v[1], 0.0F, 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3dvMESA(const GLdouble *v)

-{

-   window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3fvMESA(const GLfloat *v)

-{

-   window_pos4f(v[0], v[1], v[2], 1.0);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3ivMESA(const GLint *v)

-{

-   window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos3svMESA(const GLshort *v)

-{

-   window_pos4f(v[0], v[1], v[2], 1.0F);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4dvMESA(const GLdouble *v)

-{

-   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 

-			 (GLfloat) v[2], (GLfloat) v[3]);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4fvMESA(const GLfloat *v)

-{

-   window_pos4f(v[0], v[1], v[2], v[3]);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4ivMESA(const GLint *v)

-{

-   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 

-			 (GLfloat) v[2], (GLfloat) v[3]);

-}

-

-static void GLAPIENTRY

-_mesa_WindowPos4svMESA(const GLshort *v)

-{

-   window_pos4f(v[0], v[1], v[2], v[3]);

-}

-

-

-#if 0

-

-/*

- * OpenGL implementation of glWindowPos*MESA()

- */

-void glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w )

-{

-   GLfloat fx, fy;

-

-   /* Push current matrix mode and viewport attributes */

-   glPushAttrib( GL_TRANSFORM_BIT | GL_VIEWPORT_BIT );

-

-   /* Setup projection parameters */

-   glMatrixMode( GL_PROJECTION );

-   glPushMatrix();

-   glLoadIdentity();

-   glMatrixMode( GL_MODELVIEW );

-   glPushMatrix();

-   glLoadIdentity();

-

-   glDepthRange( z, z );

-   glViewport( (int) x - 1, (int) y - 1, 2, 2 );

-

-   /* set the raster (window) position */

-   fx = x - (int) x;

-   fy = y - (int) y;

-   glRasterPos4f( fx, fy, 0.0, w );

-

-   /* restore matrices, viewport and matrix mode */

-   glPopMatrix();

-   glMatrixMode( GL_PROJECTION );

-   glPopMatrix();

-

-   glPopAttrib();

-}

-

-#endif

-

-

-void

-_mesa_init_rastpos_dispatch(struct _glapi_table *disp)

-{

-   SET_RasterPos2f(disp, _mesa_RasterPos2f);

-   SET_RasterPos2fv(disp, _mesa_RasterPos2fv);

-   SET_RasterPos2i(disp, _mesa_RasterPos2i);

-   SET_RasterPos2iv(disp, _mesa_RasterPos2iv);

-   SET_RasterPos2d(disp, _mesa_RasterPos2d);

-   SET_RasterPos2dv(disp, _mesa_RasterPos2dv);

-   SET_RasterPos2s(disp, _mesa_RasterPos2s);

-   SET_RasterPos2sv(disp, _mesa_RasterPos2sv);

-   SET_RasterPos3d(disp, _mesa_RasterPos3d);

-   SET_RasterPos3dv(disp, _mesa_RasterPos3dv);

-   SET_RasterPos3f(disp, _mesa_RasterPos3f);

-   SET_RasterPos3fv(disp, _mesa_RasterPos3fv);

-   SET_RasterPos3i(disp, _mesa_RasterPos3i);

-   SET_RasterPos3iv(disp, _mesa_RasterPos3iv);

-   SET_RasterPos3s(disp, _mesa_RasterPos3s);

-   SET_RasterPos3sv(disp, _mesa_RasterPos3sv);

-   SET_RasterPos4d(disp, _mesa_RasterPos4d);

-   SET_RasterPos4dv(disp, _mesa_RasterPos4dv);

-   SET_RasterPos4f(disp, _mesa_RasterPos4f);

-   SET_RasterPos4fv(disp, _mesa_RasterPos4fv);

-   SET_RasterPos4i(disp, _mesa_RasterPos4i);

-   SET_RasterPos4iv(disp, _mesa_RasterPos4iv);

-   SET_RasterPos4s(disp, _mesa_RasterPos4s);

-   SET_RasterPos4sv(disp, _mesa_RasterPos4sv);

-

-   /* 197. GL_MESA_window_pos */

-   SET_WindowPos2dMESA(disp, _mesa_WindowPos2dMESA);

-   SET_WindowPos2dvMESA(disp, _mesa_WindowPos2dvMESA);

-   SET_WindowPos2fMESA(disp, _mesa_WindowPos2fMESA);

-   SET_WindowPos2fvMESA(disp, _mesa_WindowPos2fvMESA);

-   SET_WindowPos2iMESA(disp, _mesa_WindowPos2iMESA);

-   SET_WindowPos2ivMESA(disp, _mesa_WindowPos2ivMESA);

-   SET_WindowPos2sMESA(disp, _mesa_WindowPos2sMESA);

-   SET_WindowPos2svMESA(disp, _mesa_WindowPos2svMESA);

-   SET_WindowPos3dMESA(disp, _mesa_WindowPos3dMESA);

-   SET_WindowPos3dvMESA(disp, _mesa_WindowPos3dvMESA);

-   SET_WindowPos3fMESA(disp, _mesa_WindowPos3fMESA);

-   SET_WindowPos3fvMESA(disp, _mesa_WindowPos3fvMESA);

-   SET_WindowPos3iMESA(disp, _mesa_WindowPos3iMESA);

-   SET_WindowPos3ivMESA(disp, _mesa_WindowPos3ivMESA);

-   SET_WindowPos3sMESA(disp, _mesa_WindowPos3sMESA);

-   SET_WindowPos3svMESA(disp, _mesa_WindowPos3svMESA);

-   SET_WindowPos4dMESA(disp, _mesa_WindowPos4dMESA);

-   SET_WindowPos4dvMESA(disp, _mesa_WindowPos4dvMESA);

-   SET_WindowPos4fMESA(disp, _mesa_WindowPos4fMESA);

-   SET_WindowPos4fvMESA(disp, _mesa_WindowPos4fvMESA);

-   SET_WindowPos4iMESA(disp, _mesa_WindowPos4iMESA);

-   SET_WindowPos4ivMESA(disp, _mesa_WindowPos4ivMESA);

-   SET_WindowPos4sMESA(disp, _mesa_WindowPos4sMESA);

-   SET_WindowPos4svMESA(disp, _mesa_WindowPos4svMESA);

-}

-

-

-#endif /* FEATURE_rastpos */

-

-

-/**********************************************************************/

-/** \name Initialization                                              */

-/**********************************************************************/

-/*@{*/

-

-/**

- * Initialize the context current raster position information.

- *

- * \param ctx GL context.

- *

- * Initialize the current raster position information in

- * __struct gl_contextRec::Current, and adds the extension entry points to the

- * dispatcher.

- */

-void _mesa_init_rastpos( struct gl_context * ctx )

-{

-   int i;

-

-   ASSIGN_4V( ctx->Current.RasterPos, 0.0, 0.0, 0.0, 1.0 );

-   ctx->Current.RasterDistance = 0.0;

-   ASSIGN_4V( ctx->Current.RasterColor, 1.0, 1.0, 1.0, 1.0 );

-   ASSIGN_4V( ctx->Current.RasterSecondaryColor, 0.0, 0.0, 0.0, 1.0 );

-   for (i = 0; i < Elements(ctx->Current.RasterTexCoords); i++)

-      ASSIGN_4V( ctx->Current.RasterTexCoords[i], 0.0, 0.0, 0.0, 1.0 );

-   ctx->Current.RasterPosValid = GL_TRUE;

-}

-

-/*@}*/

+/*
+ * Mesa 3-D graphics library
+ * Version:  6.5.3
+ *
+ * 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"),
+ * 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.
+ */
+
+
+/**
+ * \file rastpos.c
+ * Raster position operations.
+ */
+
+#include "glheader.h"
+#include "context.h"
+#include "feedback.h"
+#include "macros.h"
+#include "mfeatures.h"
+#include "mtypes.h"
+#include "rastpos.h"
+#include "state.h"
+#include "main/dispatch.h"
+
+
+#if FEATURE_rastpos
+
+
+/**
+ * Helper function for all the RasterPos functions.
+ */
+static void
+rasterpos(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat p[4];
+
+   p[0] = x;
+   p[1] = y;
+   p[2] = z;
+   p[3] = w;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   FLUSH_CURRENT(ctx, 0);
+
+   if (ctx->NewState)
+      _mesa_update_state( ctx );
+
+   ctx->Driver.RasterPos(ctx, p);
+}
+
+
+static void GLAPIENTRY
+_mesa_RasterPos2d(GLdouble x, GLdouble y)
+{
+   rasterpos((GLfloat)x, (GLfloat)y, (GLfloat)0.0, (GLfloat)1.0);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2f(GLfloat x, GLfloat y)
+{
+   rasterpos(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2i(GLint x, GLint y)
+{
+   rasterpos((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2s(GLshort x, GLshort y)
+{
+   rasterpos(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3d(GLdouble x, GLdouble y, GLdouble z)
+{
+   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+   rasterpos(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3i(GLint x, GLint y, GLint z)
+{
+   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3s(GLshort x, GLshort y, GLshort z)
+{
+   rasterpos(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4d(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   rasterpos(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4i(GLint x, GLint y, GLint z, GLint w)
+{
+   rasterpos((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4s(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   rasterpos(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2dv(const GLdouble *v)
+{
+   rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2fv(const GLfloat *v)
+{
+   rasterpos(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2iv(const GLint *v)
+{
+   rasterpos((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos2sv(const GLshort *v)
+{
+   rasterpos(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3dv(const GLdouble *v)
+{
+   rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3fv(const GLfloat *v)
+{
+   rasterpos(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3iv(const GLint *v)
+{
+   rasterpos((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos3sv(const GLshort *v)
+{
+   rasterpos(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4dv(const GLdouble *v)
+{
+   rasterpos((GLfloat) v[0], (GLfloat) v[1], 
+		     (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4fv(const GLfloat *v)
+{
+   rasterpos(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4iv(const GLint *v)
+{
+   rasterpos((GLfloat) v[0], (GLfloat) v[1], 
+		     (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_RasterPos4sv(const GLshort *v)
+{
+   rasterpos(v[0], v[1], v[2], v[3]);
+}
+
+
+/**********************************************************************/
+/***           GL_ARB_window_pos / GL_MESA_window_pos               ***/
+/**********************************************************************/
+
+
+/**
+ * All glWindowPosMESA and glWindowPosARB commands call this function to
+ * update the current raster position.
+ */
+static void
+window_pos3f(GLfloat x, GLfloat y, GLfloat z)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   GLfloat z2;
+
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+   FLUSH_CURRENT(ctx, 0);
+
+   z2 = CLAMP(z, 0.0F, 1.0F) * (ctx->Viewport.Far - ctx->Viewport.Near)
+      + ctx->Viewport.Near;
+
+   /* set raster position */
+   ctx->Current.RasterPos[0] = x;
+   ctx->Current.RasterPos[1] = y;
+   ctx->Current.RasterPos[2] = z2;
+   ctx->Current.RasterPos[3] = 1.0F;
+
+   ctx->Current.RasterPosValid = GL_TRUE;
+
+   if (ctx->Fog.FogCoordinateSource == GL_FOG_COORDINATE_EXT)
+      ctx->Current.RasterDistance = ctx->Current.Attrib[VERT_ATTRIB_FOG][0];
+   else
+      ctx->Current.RasterDistance = 0.0;
+
+   /* raster color = current color or index */
+   ctx->Current.RasterColor[0]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][0], 0.0F, 1.0F);
+   ctx->Current.RasterColor[1]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][1], 0.0F, 1.0F);
+   ctx->Current.RasterColor[2]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][2], 0.0F, 1.0F);
+   ctx->Current.RasterColor[3]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR0][3], 0.0F, 1.0F);
+   ctx->Current.RasterSecondaryColor[0]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][0], 0.0F, 1.0F);
+   ctx->Current.RasterSecondaryColor[1]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][1], 0.0F, 1.0F);
+   ctx->Current.RasterSecondaryColor[2]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][2], 0.0F, 1.0F);
+   ctx->Current.RasterSecondaryColor[3]
+      = CLAMP(ctx->Current.Attrib[VERT_ATTRIB_COLOR1][3], 0.0F, 1.0F);
+
+   /* raster texcoord = current texcoord */
+   {
+      GLuint texSet;
+      for (texSet = 0; texSet < ctx->Const.MaxTextureCoordUnits; texSet++) {
+         assert(texSet < Elements(ctx->Current.RasterTexCoords));
+         COPY_4FV( ctx->Current.RasterTexCoords[texSet],
+                  ctx->Current.Attrib[VERT_ATTRIB_TEX0 + texSet] );
+      }
+   }
+
+   if (ctx->RenderMode==GL_SELECT) {
+      _mesa_update_hitflag( ctx, ctx->Current.RasterPos[2] );
+   }
+}
+
+
+/* This is just to support the GL_MESA_window_pos version */
+static void
+window_pos4f(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   GET_CURRENT_CONTEXT(ctx);
+   window_pos3f(x, y, z);
+   ctx->Current.RasterPos[3] = w;
+}
+
+
+static void GLAPIENTRY
+_mesa_WindowPos2dMESA(GLdouble x, GLdouble y)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2fMESA(GLfloat x, GLfloat y)
+{
+   window_pos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2iMESA(GLint x, GLint y)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2sMESA(GLshort x, GLshort y)
+{
+   window_pos4f(x, y, 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3dMESA(GLdouble x, GLdouble y, GLdouble z)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3fMESA(GLfloat x, GLfloat y, GLfloat z)
+{
+   window_pos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3iMESA(GLint x, GLint y, GLint z)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3sMESA(GLshort x, GLshort y, GLshort z)
+{
+   window_pos4f(x, y, z, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4dMESA(GLdouble x, GLdouble y, GLdouble z, GLdouble w)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4fMESA(GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+   window_pos4f(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4iMESA(GLint x, GLint y, GLint z, GLint w)
+{
+   window_pos4f((GLfloat) x, (GLfloat) y, (GLfloat) z, (GLfloat) w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4sMESA(GLshort x, GLshort y, GLshort z, GLshort w)
+{
+   window_pos4f(x, y, z, w);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2dvMESA(const GLdouble *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2fvMESA(const GLfloat *v)
+{
+   window_pos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2ivMESA(const GLint *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos2svMESA(const GLshort *v)
+{
+   window_pos4f(v[0], v[1], 0.0F, 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3dvMESA(const GLdouble *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3fvMESA(const GLfloat *v)
+{
+   window_pos4f(v[0], v[1], v[2], 1.0);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3ivMESA(const GLint *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], (GLfloat) v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos3svMESA(const GLshort *v)
+{
+   window_pos4f(v[0], v[1], v[2], 1.0F);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4dvMESA(const GLdouble *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 
+			 (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4fvMESA(const GLfloat *v)
+{
+   window_pos4f(v[0], v[1], v[2], v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4ivMESA(const GLint *v)
+{
+   window_pos4f((GLfloat) v[0], (GLfloat) v[1], 
+			 (GLfloat) v[2], (GLfloat) v[3]);
+}
+
+static void GLAPIENTRY
+_mesa_WindowPos4svMESA(const GLshort *v)
+{
+   window_pos4f(v[0], v[1], v[2], v[3]);
+}
+
+
+#if 0
+
+/*
+ * OpenGL implementation of glWindowPos*MESA()
+ */
+void glWindowPos4fMESA( GLfloat x, GLfloat y, GLfloat z, GLfloat w )
+{
+   GLfloat fx, fy;
+
+   /* Push current matrix mode and viewport attributes */
+   glPushAttrib( GL_TRANSFORM_BIT | GL_VIEWPORT_BIT );
+
+   /* Setup projection parameters */
+   glMatrixMode( GL_PROJECTION );
+   glPushMatrix();
+   glLoadIdentity();
+   glMatrixMode( GL_MODELVIEW );
+   glPushMatrix();
+   glLoadIdentity();
+
+   glDepthRange( z, z );
+   glViewport( (int) x - 1, (int) y - 1, 2, 2 );
+
+   /* set the raster (window) position */
+   fx = x - (int) x;
+   fy = y - (int) y;
+   glRasterPos4f( fx, fy, 0.0, w );
+
+   /* restore matrices, viewport and matrix mode */
+   glPopMatrix();
+   glMatrixMode( GL_PROJECTION );
+   glPopMatrix();
+
+   glPopAttrib();
+}
+
+#endif
+
+
+void
+_mesa_init_rastpos_dispatch(struct _glapi_table *disp)
+{
+   SET_RasterPos2f(disp, _mesa_RasterPos2f);
+   SET_RasterPos2fv(disp, _mesa_RasterPos2fv);
+   SET_RasterPos2i(disp, _mesa_RasterPos2i);
+   SET_RasterPos2iv(disp, _mesa_RasterPos2iv);
+   SET_RasterPos2d(disp, _mesa_RasterPos2d);
+   SET_RasterPos2dv(disp, _mesa_RasterPos2dv);
+   SET_RasterPos2s(disp, _mesa_RasterPos2s);
+   SET_RasterPos2sv(disp, _mesa_RasterPos2sv);
+   SET_RasterPos3d(disp, _mesa_RasterPos3d);
+   SET_RasterPos3dv(disp, _mesa_RasterPos3dv);
+   SET_RasterPos3f(disp, _mesa_RasterPos3f);
+   SET_RasterPos3fv(disp, _mesa_RasterPos3fv);
+   SET_RasterPos3i(disp, _mesa_RasterPos3i);
+   SET_RasterPos3iv(disp, _mesa_RasterPos3iv);
+   SET_RasterPos3s(disp, _mesa_RasterPos3s);
+   SET_RasterPos3sv(disp, _mesa_RasterPos3sv);
+   SET_RasterPos4d(disp, _mesa_RasterPos4d);
+   SET_RasterPos4dv(disp, _mesa_RasterPos4dv);
+   SET_RasterPos4f(disp, _mesa_RasterPos4f);
+   SET_RasterPos4fv(disp, _mesa_RasterPos4fv);
+   SET_RasterPos4i(disp, _mesa_RasterPos4i);
+   SET_RasterPos4iv(disp, _mesa_RasterPos4iv);
+   SET_RasterPos4s(disp, _mesa_RasterPos4s);
+   SET_RasterPos4sv(disp, _mesa_RasterPos4sv);
+
+   /* 197. GL_MESA_window_pos */
+   SET_WindowPos2dMESA(disp, _mesa_WindowPos2dMESA);
+   SET_WindowPos2dvMESA(disp, _mesa_WindowPos2dvMESA);
+   SET_WindowPos2fMESA(disp, _mesa_WindowPos2fMESA);
+   SET_WindowPos2fvMESA(disp, _mesa_WindowPos2fvMESA);
+   SET_WindowPos2iMESA(disp, _mesa_WindowPos2iMESA);
+   SET_WindowPos2ivMESA(disp, _mesa_WindowPos2ivMESA);
+   SET_WindowPos2sMESA(disp, _mesa_WindowPos2sMESA);
+   SET_WindowPos2svMESA(disp, _mesa_WindowPos2svMESA);
+   SET_WindowPos3dMESA(disp, _mesa_WindowPos3dMESA);
+   SET_WindowPos3dvMESA(disp, _mesa_WindowPos3dvMESA);
+   SET_WindowPos3fMESA(disp, _mesa_WindowPos3fMESA);
+   SET_WindowPos3fvMESA(disp, _mesa_WindowPos3fvMESA);
+   SET_WindowPos3iMESA(disp, _mesa_WindowPos3iMESA);
+   SET_WindowPos3ivMESA(disp, _mesa_WindowPos3ivMESA);
+   SET_WindowPos3sMESA(disp, _mesa_WindowPos3sMESA);
+   SET_WindowPos3svMESA(disp, _mesa_WindowPos3svMESA);
+   SET_WindowPos4dMESA(disp, _mesa_WindowPos4dMESA);
+   SET_WindowPos4dvMESA(disp, _mesa_WindowPos4dvMESA);
+   SET_WindowPos4fMESA(disp, _mesa_WindowPos4fMESA);
+   SET_WindowPos4fvMESA(disp, _mesa_WindowPos4fvMESA);
+   SET_WindowPos4iMESA(disp, _mesa_WindowPos4iMESA);
+   SET_WindowPos4ivMESA(disp, _mesa_WindowPos4ivMESA);
+   SET_WindowPos4sMESA(disp, _mesa_WindowPos4sMESA);
+   SET_WindowPos4svMESA(disp, _mesa_WindowPos4svMESA);
+}
+
+
+#endif /* FEATURE_rastpos */
+
+
+/**********************************************************************/
+/** \name Initialization                                              */
+/**********************************************************************/
+/*@{*/
+
+/**
+ * Initialize the context current raster position information.
+ *
+ * \param ctx GL context.
+ *
+ * Initialize the current raster position information in
+ * __struct gl_contextRec::Current, and adds the extension entry points to the
+ * dispatcher.
+ */
+void _mesa_init_rastpos( struct gl_context * ctx )
+{
+   int i;
+
+   ASSIGN_4V( ctx->Current.RasterPos, 0.0, 0.0, 0.0, 1.0 );
+   ctx->Current.RasterDistance = 0.0;
+   ASSIGN_4V( ctx->Current.RasterColor, 1.0, 1.0, 1.0, 1.0 );
+   ASSIGN_4V( ctx->Current.RasterSecondaryColor, 0.0, 0.0, 0.0, 1.0 );
+   for (i = 0; i < Elements(ctx->Current.RasterTexCoords); i++)
+      ASSIGN_4V( ctx->Current.RasterTexCoords[i], 0.0, 0.0, 0.0, 1.0 );
+   ctx->Current.RasterPosValid = GL_TRUE;
+}
+
+/*@}*/