1 files changed, 304 insertions, 303 deletions
diff --git a/mesalib/src/mesa/main/drawpix.c b/mesalib/src/mesa/main/drawpix.c
index 554d7a84a..98e82ef85 100644
--- a/mesalib/src/mesa/main/drawpix.c
+++ b/mesalib/src/mesa/main/drawpix.c
@@ -1,303 +1,304 @@
-/*
- * Mesa 3-D graphics library
- * Version:  7.1
- *
- * Copyright (C) 1999-2008  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 "glheader.h"
-#include "imports.h"
-#include "bufferobj.h"
-#include "context.h"
-#include "drawpix.h"
-#include "enums.h"
-#include "feedback.h"
-#include "framebuffer.h"
-#include "mfeatures.h"
-#include "readpix.h"
-#include "state.h"
-#include "dispatch.h"
-
-
-#if FEATURE_drawpix
-
-
-/*
- * Execute glDrawPixels
- */
-static void GLAPIENTRY
-_mesa_DrawPixels( GLsizei width, GLsizei height,
-                  GLenum format, GLenum type, const GLvoid *pixels )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
-   if (MESA_VERBOSE & VERBOSE_API)
-      _mesa_debug(ctx, "glDrawPixels(%d, %d, %s, %s, %p) // to %s at %d, %d\n",
-                  width, height,
-                  _mesa_lookup_enum_by_nr(format),
-                  _mesa_lookup_enum_by_nr(type),
-                  pixels,
-                  _mesa_lookup_enum_by_nr(ctx->DrawBuffer->ColorDrawBuffer[0]),
-                  IROUND(ctx->Current.RasterPos[0]),
-                  IROUND(ctx->Current.RasterPos[1]));
-
-
-   if (width < 0 || height < 0) {
-      _mesa_error( ctx, GL_INVALID_VALUE, "glDrawPixels(width or height < 0" );
-      return;
-   }
-
-   /* We're not using the current vertex program, and the driver may install
-    * its own.  Note: this may dirty some state.
-    */
-   _mesa_set_vp_override(ctx, GL_TRUE);
-
-   /* Note: this call does state validation */
-   if (!_mesa_valid_to_render(ctx, "glDrawPixels")) {
-      goto end;      /* the error code was recorded */
-   }
-
-   if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) {
-      goto end;      /* the error code was recorded */
-   }
-
-   if (!ctx->Current.RasterPosValid) {
-      goto end;  /* no-op, not an error */
-   }
-
-   if (ctx->RenderMode == GL_RENDER) {
-      if (width > 0 && height > 0) {
-         /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
-         GLint x = IROUND(ctx->Current.RasterPos[0]);
-         GLint y = IROUND(ctx->Current.RasterPos[1]);
-
-         if (ctx->Unpack.BufferObj->Name) {
-            /* unpack from PBO */
-            if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
-                                           format, type, pixels)) {
-               _mesa_error(ctx, GL_INVALID_OPERATION,
-                           "glDrawPixels(invalid PBO access)");
-               goto end;
-            }
-            if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
-               /* buffer is mapped - that's an error */
-               _mesa_error(ctx, GL_INVALID_OPERATION,
-                           "glDrawPixels(PBO is mapped)");
-               goto end;
-            }
-         }
-
-         ctx->Driver.DrawPixels(ctx, x, y, width, height, format, type,
-                                &ctx->Unpack, pixels);
-      }
-   }
-   else if (ctx->RenderMode == GL_FEEDBACK) {
-      /* Feedback the current raster pos info */
-      FLUSH_CURRENT( ctx, 0 );
-      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
-      _mesa_feedback_vertex( ctx,
-                             ctx->Current.RasterPos,
-                             ctx->Current.RasterColor,
-                             ctx->Current.RasterTexCoords[0] );
-   }
-   else {
-      ASSERT(ctx->RenderMode == GL_SELECT);
-      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
-   }
-
-end:
-   _mesa_set_vp_override(ctx, GL_FALSE);
-}
-
-
-static void GLAPIENTRY
-_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
-                  GLenum type )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
-   _mesa_finish(ctx);
-
-   if (MESA_VERBOSE & VERBOSE_API)
-      _mesa_debug(ctx,
-                  "glCopyPixels(%d, %d, %d, %d, %s) // from %s to %s at %d, %d\n",
-                  srcx, srcy, width, height,
-                  _mesa_lookup_enum_by_nr(type),
-                  _mesa_lookup_enum_by_nr(ctx->ReadBuffer->ColorReadBuffer),
-                  _mesa_lookup_enum_by_nr(ctx->DrawBuffer->ColorDrawBuffer[0]),
-                  IROUND(ctx->Current.RasterPos[0]),
-                  IROUND(ctx->Current.RasterPos[1]));
-
-   if (width < 0 || height < 0) {
-      _mesa_error(ctx, GL_INVALID_VALUE, "glCopyPixels(width or height < 0)");
-      return;
-   }
-
-   /* Note: more detailed 'type' checking is done by the
-    * _mesa_source/dest_buffer_exists() calls below.  That's where we
-    * check if the stencil buffer exists, etc.
-    */
-   if (type != GL_COLOR &&
-       type != GL_DEPTH &&
-       type != GL_STENCIL &&
-       type != GL_DEPTH_STENCIL) {
-      _mesa_error(ctx, GL_INVALID_ENUM, "glCopyPixels(type=%s)",
-                  _mesa_lookup_enum_by_nr(type));
-      return;
-   }
-
-   /* We're not using the current vertex program, and the driver may install
-    * it's own.  Note: this may dirty some state.
-    */
-   _mesa_set_vp_override(ctx, GL_TRUE);
-
-   /* Note: this call does state validation */
-   if (!_mesa_valid_to_render(ctx, "glCopyPixels")) {
-      goto end;      /* the error code was recorded */
-   }
-
-   /* Check read buffer's status (draw buffer was already checked) */
-   if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
-      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
-                  "glCopyPixels(incomplete framebuffer)" );
-      goto end;
-   }
-
-   if (!_mesa_source_buffer_exists(ctx, type) ||
-       !_mesa_dest_buffer_exists(ctx, type)) {
-      _mesa_error(ctx, GL_INVALID_OPERATION,
-                  "glCopyPixels(missing source or dest buffer)");
-      goto end;
-   }
-
-   if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
-      goto end; /* no-op, not an error */
-   }
-
-   if (ctx->RenderMode == GL_RENDER) {
-      /* Round to satisfy conformance tests (matches SGI's OpenGL) */
-      if (width > 0 && height > 0) {
-         GLint destx = IROUND(ctx->Current.RasterPos[0]);
-         GLint desty = IROUND(ctx->Current.RasterPos[1]);
-         ctx->Driver.CopyPixels( ctx, srcx, srcy, width, height, destx, desty,
-                                 type );
-      }
-   }
-   else if (ctx->RenderMode == GL_FEEDBACK) {
-      FLUSH_CURRENT( ctx, 0 );
-      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_COPY_PIXEL_TOKEN );
-      _mesa_feedback_vertex( ctx, 
-                             ctx->Current.RasterPos,
-                             ctx->Current.RasterColor,
-                             ctx->Current.RasterTexCoords[0] );
-   }
-   else {
-      ASSERT(ctx->RenderMode == GL_SELECT);
-      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
-   }
-
-end:
-   _mesa_set_vp_override(ctx, GL_FALSE);
-}
-
-
-static void GLAPIENTRY
-_mesa_Bitmap( GLsizei width, GLsizei height,
-              GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
-              const GLubyte *bitmap )
-{
-   GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
-
-   if (width < 0 || height < 0) {
-      _mesa_error( ctx, GL_INVALID_VALUE, "glBitmap(width or height < 0)" );
-      return;
-   }
-
-   if (!ctx->Current.RasterPosValid) {
-      return;    /* do nothing */
-   }
-
-   /* Note: this call does state validation */
-   if (!_mesa_valid_to_render(ctx, "glBitmap")) {
-      /* the error code was recorded */
-      return;
-   }
-
-   if (ctx->RenderMode == GL_RENDER) {
-      /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
-      if (width > 0 && height > 0) {
-         const GLfloat epsilon = 0.0001F;
-         GLint x = IFLOOR(ctx->Current.RasterPos[0] + epsilon - xorig);
-         GLint y = IFLOOR(ctx->Current.RasterPos[1] + epsilon - yorig);
-
-         if (ctx->Unpack.BufferObj->Name) {
-            /* unpack from PBO */
-            if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
-                                           GL_COLOR_INDEX, GL_BITMAP,
-                                           (GLvoid *) bitmap)) {
-               _mesa_error(ctx, GL_INVALID_OPERATION,
-                           "glBitmap(invalid PBO access)");
-               return;
-            }
-            if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
-               /* buffer is mapped - that's an error */
-               _mesa_error(ctx, GL_INVALID_OPERATION,
-                           "glBitmap(PBO is mapped)");
-               return;
-            }
-         }
-
-         ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
-      }
-   }
-#if _HAVE_FULL_GL
-   else if (ctx->RenderMode == GL_FEEDBACK) {
-      FLUSH_CURRENT(ctx, 0);
-      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_BITMAP_TOKEN );
-      _mesa_feedback_vertex( ctx,
-                             ctx->Current.RasterPos,
-                             ctx->Current.RasterColor,
-                             ctx->Current.RasterTexCoords[0] );
-   }
-   else {
-      ASSERT(ctx->RenderMode == GL_SELECT);
-      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
-   }
-#endif
-
-   /* update raster position */
-   ctx->Current.RasterPos[0] += xmove;
-   ctx->Current.RasterPos[1] += ymove;
-}
-
-
-void
-_mesa_init_drawpix_dispatch(struct _glapi_table *disp)
-{
-   SET_Bitmap(disp, _mesa_Bitmap);
-   SET_CopyPixels(disp, _mesa_CopyPixels);
-   SET_DrawPixels(disp, _mesa_DrawPixels);
-}
-
-
-#endif /* FEATURE_drawpix */
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.1
+ *
+ * Copyright (C) 1999-2008  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 "glheader.h"
+#include "imports.h"
+#include "bufferobj.h"
+#include "context.h"
+#include "drawpix.h"
+#include "enums.h"
+#include "feedback.h"
+#include "framebuffer.h"
+#include "mfeatures.h"
+#include "pbo.h"
+#include "readpix.h"
+#include "state.h"
+#include "dispatch.h"
+
+
+#if FEATURE_drawpix
+
+
+/*
+ * Execute glDrawPixels
+ */
+static void GLAPIENTRY
+_mesa_DrawPixels( GLsizei width, GLsizei height,
+                  GLenum format, GLenum type, const GLvoid *pixels )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glDrawPixels(%d, %d, %s, %s, %p) // to %s at %d, %d\n",
+                  width, height,
+                  _mesa_lookup_enum_by_nr(format),
+                  _mesa_lookup_enum_by_nr(type),
+                  pixels,
+                  _mesa_lookup_enum_by_nr(ctx->DrawBuffer->ColorDrawBuffer[0]),
+                  IROUND(ctx->Current.RasterPos[0]),
+                  IROUND(ctx->Current.RasterPos[1]));
+
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glDrawPixels(width or height < 0" );
+      return;
+   }
+
+   /* We're not using the current vertex program, and the driver may install
+    * its own.  Note: this may dirty some state.
+    */
+   _mesa_set_vp_override(ctx, GL_TRUE);
+
+   /* Note: this call does state validation */
+   if (!_mesa_valid_to_render(ctx, "glDrawPixels")) {
+      goto end;      /* the error code was recorded */
+   }
+
+   if (_mesa_error_check_format_type(ctx, format, type, GL_TRUE)) {
+      goto end;      /* the error code was recorded */
+   }
+
+   if (!ctx->Current.RasterPosValid) {
+      goto end;  /* no-op, not an error */
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      if (width > 0 && height > 0) {
+         /* Round, to satisfy conformance tests (matches SGI's OpenGL) */
+         GLint x = IROUND(ctx->Current.RasterPos[0]);
+         GLint y = IROUND(ctx->Current.RasterPos[1]);
+
+         if (ctx->Unpack.BufferObj->Name) {
+            /* unpack from PBO */
+            if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
+                                           format, type, pixels)) {
+               _mesa_error(ctx, GL_INVALID_OPERATION,
+                           "glDrawPixels(invalid PBO access)");
+               goto end;
+            }
+            if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
+               /* buffer is mapped - that's an error */
+               _mesa_error(ctx, GL_INVALID_OPERATION,
+                           "glDrawPixels(PBO is mapped)");
+               goto end;
+            }
+         }
+
+         ctx->Driver.DrawPixels(ctx, x, y, width, height, format, type,
+                                &ctx->Unpack, pixels);
+      }
+   }
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      /* Feedback the current raster pos info */
+      FLUSH_CURRENT( ctx, 0 );
+      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_DRAW_PIXEL_TOKEN );
+      _mesa_feedback_vertex( ctx,
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+
+end:
+   _mesa_set_vp_override(ctx, GL_FALSE);
+}
+
+
+static void GLAPIENTRY
+_mesa_CopyPixels( GLint srcx, GLint srcy, GLsizei width, GLsizei height,
+                  GLenum type )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   _mesa_finish(ctx);
+
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx,
+                  "glCopyPixels(%d, %d, %d, %d, %s) // from %s to %s at %d, %d\n",
+                  srcx, srcy, width, height,
+                  _mesa_lookup_enum_by_nr(type),
+                  _mesa_lookup_enum_by_nr(ctx->ReadBuffer->ColorReadBuffer),
+                  _mesa_lookup_enum_by_nr(ctx->DrawBuffer->ColorDrawBuffer[0]),
+                  IROUND(ctx->Current.RasterPos[0]),
+                  IROUND(ctx->Current.RasterPos[1]));
+
+   if (width < 0 || height < 0) {
+      _mesa_error(ctx, GL_INVALID_VALUE, "glCopyPixels(width or height < 0)");
+      return;
+   }
+
+   /* Note: more detailed 'type' checking is done by the
+    * _mesa_source/dest_buffer_exists() calls below.  That's where we
+    * check if the stencil buffer exists, etc.
+    */
+   if (type != GL_COLOR &&
+       type != GL_DEPTH &&
+       type != GL_STENCIL &&
+       type != GL_DEPTH_STENCIL) {
+      _mesa_error(ctx, GL_INVALID_ENUM, "glCopyPixels(type=%s)",
+                  _mesa_lookup_enum_by_nr(type));
+      return;
+   }
+
+   /* We're not using the current vertex program, and the driver may install
+    * it's own.  Note: this may dirty some state.
+    */
+   _mesa_set_vp_override(ctx, GL_TRUE);
+
+   /* Note: this call does state validation */
+   if (!_mesa_valid_to_render(ctx, "glCopyPixels")) {
+      goto end;      /* the error code was recorded */
+   }
+
+   /* Check read buffer's status (draw buffer was already checked) */
+   if (ctx->ReadBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
+      _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
+                  "glCopyPixels(incomplete framebuffer)" );
+      goto end;
+   }
+
+   if (!_mesa_source_buffer_exists(ctx, type) ||
+       !_mesa_dest_buffer_exists(ctx, type)) {
+      _mesa_error(ctx, GL_INVALID_OPERATION,
+                  "glCopyPixels(missing source or dest buffer)");
+      goto end;
+   }
+
+   if (!ctx->Current.RasterPosValid || width ==0 || height == 0) {
+      goto end; /* no-op, not an error */
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      /* Round to satisfy conformance tests (matches SGI's OpenGL) */
+      if (width > 0 && height > 0) {
+         GLint destx = IROUND(ctx->Current.RasterPos[0]);
+         GLint desty = IROUND(ctx->Current.RasterPos[1]);
+         ctx->Driver.CopyPixels( ctx, srcx, srcy, width, height, destx, desty,
+                                 type );
+      }
+   }
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      FLUSH_CURRENT( ctx, 0 );
+      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_COPY_PIXEL_TOKEN );
+      _mesa_feedback_vertex( ctx, 
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+
+end:
+   _mesa_set_vp_override(ctx, GL_FALSE);
+}
+
+
+static void GLAPIENTRY
+_mesa_Bitmap( GLsizei width, GLsizei height,
+              GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove,
+              const GLubyte *bitmap )
+{
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
+
+   if (width < 0 || height < 0) {
+      _mesa_error( ctx, GL_INVALID_VALUE, "glBitmap(width or height < 0)" );
+      return;
+   }
+
+   if (!ctx->Current.RasterPosValid) {
+      return;    /* do nothing */
+   }
+
+   /* Note: this call does state validation */
+   if (!_mesa_valid_to_render(ctx, "glBitmap")) {
+      /* the error code was recorded */
+      return;
+   }
+
+   if (ctx->RenderMode == GL_RENDER) {
+      /* Truncate, to satisfy conformance tests (matches SGI's OpenGL). */
+      if (width > 0 && height > 0) {
+         const GLfloat epsilon = 0.0001F;
+         GLint x = IFLOOR(ctx->Current.RasterPos[0] + epsilon - xorig);
+         GLint y = IFLOOR(ctx->Current.RasterPos[1] + epsilon - yorig);
+
+         if (ctx->Unpack.BufferObj->Name) {
+            /* unpack from PBO */
+            if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1,
+                                           GL_COLOR_INDEX, GL_BITMAP,
+                                           (GLvoid *) bitmap)) {
+               _mesa_error(ctx, GL_INVALID_OPERATION,
+                           "glBitmap(invalid PBO access)");
+               return;
+            }
+            if (_mesa_bufferobj_mapped(ctx->Unpack.BufferObj)) {
+               /* buffer is mapped - that's an error */
+               _mesa_error(ctx, GL_INVALID_OPERATION,
+                           "glBitmap(PBO is mapped)");
+               return;
+            }
+         }
+
+         ctx->Driver.Bitmap( ctx, x, y, width, height, &ctx->Unpack, bitmap );
+      }
+   }
+#if _HAVE_FULL_GL
+   else if (ctx->RenderMode == GL_FEEDBACK) {
+      FLUSH_CURRENT(ctx, 0);
+      _mesa_feedback_token( ctx, (GLfloat) (GLint) GL_BITMAP_TOKEN );
+      _mesa_feedback_vertex( ctx,
+                             ctx->Current.RasterPos,
+                             ctx->Current.RasterColor,
+                             ctx->Current.RasterTexCoords[0] );
+   }
+   else {
+      ASSERT(ctx->RenderMode == GL_SELECT);
+      /* Do nothing.  See OpenGL Spec, Appendix B, Corollary 6. */
+   }
+#endif
+
+   /* update raster position */
+   ctx->Current.RasterPos[0] += xmove;
+   ctx->Current.RasterPos[1] += ymove;
+}
+
+
+void
+_mesa_init_drawpix_dispatch(struct _glapi_table *disp)
+{
+   SET_Bitmap(disp, _mesa_Bitmap);
+   SET_CopyPixels(disp, _mesa_CopyPixels);
+   SET_DrawPixels(disp, _mesa_DrawPixels);
+}
+
+
+#endif /* FEATURE_drawpix */