mesa: refactor: move glPixelStore function into new pixelstore.c file

6 files changed, 275 insertions, 203 deletions

diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c
index 7eeae05dbd0..1e2d31e1724 100644
--- a/src/mesa/main/pixel.c
+++ b/src/mesa/main/pixel.c
@@ -36,8 +36,6 @@
 /*****                    glPixelZoom                             *****/
 /**********************************************************************/
 
-
-
 void GLAPIENTRY
 _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
 {
@@ -55,200 +53,6 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor )
 
 
 /**********************************************************************/
-/*****                    glPixelStore                            *****/
-/**********************************************************************/
-
-
-void GLAPIENTRY
-_mesa_PixelStorei( GLenum pname, GLint param )
-{
-   /* NOTE: this call can't be compiled into the display list */
-   GET_CURRENT_CONTEXT(ctx);
-   ASSERT_OUTSIDE_BEGIN_END(ctx);
-
-   switch (pname) {
-      case GL_PACK_SWAP_BYTES:
-	 if (param == (GLint)ctx->Pack.SwapBytes)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-         ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
-	 break;
-      case GL_PACK_LSB_FIRST:
-	 if (param == (GLint)ctx->Pack.LsbFirst)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-         ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
-	 break;
-      case GL_PACK_ROW_LENGTH:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Pack.RowLength == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Pack.RowLength = param;
-	 break;
-      case GL_PACK_IMAGE_HEIGHT:
-         if (param<0) {
-            _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Pack.ImageHeight == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Pack.ImageHeight = param;
-         break;
-      case GL_PACK_SKIP_PIXELS:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Pack.SkipPixels == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Pack.SkipPixels = param;
-	 break;
-      case GL_PACK_SKIP_ROWS:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Pack.SkipRows == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Pack.SkipRows = param;
-	 break;
-      case GL_PACK_SKIP_IMAGES:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Pack.SkipImages == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Pack.SkipImages = param;
-	 break;
-      case GL_PACK_ALIGNMENT:
-         if (param!=1 && param!=2 && param!=4 && param!=8) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Pack.Alignment == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Pack.Alignment = param;
-	 break;
-      case GL_PACK_INVERT_MESA:
-         if (!ctx->Extensions.MESA_pack_invert) {
-            _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
-            return;
-         }
-         if (ctx->Pack.Invert == param)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-         ctx->Pack.Invert = param;
-         break;
-
-      case GL_UNPACK_SWAP_BYTES:
-	 if (param == (GLint)ctx->Unpack.SwapBytes)
-	    return;
-	 if ((GLint)ctx->Unpack.SwapBytes == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
-         break;
-      case GL_UNPACK_LSB_FIRST:
-	 if (param == (GLint)ctx->Unpack.LsbFirst)
-	    return;
-	 if ((GLint)ctx->Unpack.LsbFirst == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
-	 break;
-      case GL_UNPACK_ROW_LENGTH:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Unpack.RowLength == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.RowLength = param;
-	 break;
-      case GL_UNPACK_IMAGE_HEIGHT:
-         if (param<0) {
-            _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Unpack.ImageHeight == param)
-	    return;
-
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.ImageHeight = param;
-         break;
-      case GL_UNPACK_SKIP_PIXELS:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Unpack.SkipPixels == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.SkipPixels = param;
-	 break;
-      case GL_UNPACK_SKIP_ROWS:
-	 if (param<0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Unpack.SkipRows == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.SkipRows = param;
-	 break;
-      case GL_UNPACK_SKIP_IMAGES:
-	 if (param < 0) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
-	    return;
-	 }
-	 if (ctx->Unpack.SkipImages == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.SkipImages = param;
-	 break;
-      case GL_UNPACK_ALIGNMENT:
-         if (param!=1 && param!=2 && param!=4 && param!=8) {
-	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
-	    return;
-	 }
-	 if (ctx->Unpack.Alignment == param)
-	    return;
-	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-	 ctx->Unpack.Alignment = param;
-	 break;
-      case GL_UNPACK_CLIENT_STORAGE_APPLE:
-         if (param == (GLint)ctx->Unpack.ClientStorage)
-            return;
-         FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
-         ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
-         break;
-      default:
-	 _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
-	 return;
-   }
-}
-
-
-void GLAPIENTRY
-_mesa_PixelStoref( GLenum pname, GLfloat param )
-{
-   _mesa_PixelStorei( pname, (GLint) param );
-}
-
-
-
-/**********************************************************************/
 /*****                         glPixelMap                         *****/
 /**********************************************************************/
 
diff --git a/src/mesa/main/pixel.h b/src/mesa/main/pixel.h
index 3ba5b6689ab..05bddf5ccf6 100644
--- a/src/mesa/main/pixel.h
+++ b/src/mesa/main/pixel.h
@@ -57,13 +57,6 @@ extern void GLAPIENTRY
 _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values );
 
 extern void GLAPIENTRY
-_mesa_PixelStoref( GLenum pname, GLfloat param );
-
-
-extern void GLAPIENTRY
-_mesa_PixelStorei( GLenum pname, GLint param );
-
-extern void GLAPIENTRY
 _mesa_PixelTransferf( GLenum pname, GLfloat param );
 
 extern void GLAPIENTRY
diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c
new file mode 100644
index 00000000000..f5f054f938e
--- /dev/null
+++ b/src/mesa/main/pixelstore.c
@@ -0,0 +1,226 @@
+/*
+ * 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.
+ */
+
+/**
+ * \file pixelstore.c
+ * glPixelStore functions.
+ */
+
+
+#include "glheader.h"
+#include "bufferobj.h"
+#include "colormac.h"
+#include "context.h"
+#include "image.h"
+#include "macros.h"
+#include "pixelstore.h"
+#include "mtypes.h"
+
+
+void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param )
+{
+   /* NOTE: this call can't be compiled into the display list */
+   GET_CURRENT_CONTEXT(ctx);
+   ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+   switch (pname) {
+      case GL_PACK_SWAP_BYTES:
+	 if (param == (GLint)ctx->Pack.SwapBytes)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Pack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_PACK_LSB_FIRST:
+	 if (param == (GLint)ctx->Pack.LsbFirst)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Pack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_PACK_ROW_LENGTH:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.RowLength == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.RowLength = param;
+	 break;
+      case GL_PACK_IMAGE_HEIGHT:
+         if (param<0) {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.ImageHeight == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.ImageHeight = param;
+         break;
+      case GL_PACK_SKIP_PIXELS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.SkipPixels == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.SkipPixels = param;
+	 break;
+      case GL_PACK_SKIP_ROWS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.SkipRows == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.SkipRows = param;
+	 break;
+      case GL_PACK_SKIP_IMAGES:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.SkipImages == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.SkipImages = param;
+	 break;
+      case GL_PACK_ALIGNMENT:
+         if (param!=1 && param!=2 && param!=4 && param!=8) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Pack.Alignment == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Pack.Alignment = param;
+	 break;
+      case GL_PACK_INVERT_MESA:
+         if (!ctx->Extensions.MESA_pack_invert) {
+            _mesa_error( ctx, GL_INVALID_ENUM, "glPixelstore(pname)" );
+            return;
+         }
+         if (ctx->Pack.Invert == param)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Pack.Invert = param;
+         break;
+
+      case GL_UNPACK_SWAP_BYTES:
+	 if (param == (GLint)ctx->Unpack.SwapBytes)
+	    return;
+	 if ((GLint)ctx->Unpack.SwapBytes == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SwapBytes = param ? GL_TRUE : GL_FALSE;
+         break;
+      case GL_UNPACK_LSB_FIRST:
+	 if (param == (GLint)ctx->Unpack.LsbFirst)
+	    return;
+	 if ((GLint)ctx->Unpack.LsbFirst == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.LsbFirst = param ? GL_TRUE : GL_FALSE;
+	 break;
+      case GL_UNPACK_ROW_LENGTH:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.RowLength == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.RowLength = param;
+	 break;
+      case GL_UNPACK_IMAGE_HEIGHT:
+         if (param<0) {
+            _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.ImageHeight == param)
+	    return;
+
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.ImageHeight = param;
+         break;
+      case GL_UNPACK_SKIP_PIXELS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.SkipPixels == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SkipPixels = param;
+	 break;
+      case GL_UNPACK_SKIP_ROWS:
+	 if (param<0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.SkipRows == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SkipRows = param;
+	 break;
+      case GL_UNPACK_SKIP_IMAGES:
+	 if (param < 0) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore(param)" );
+	    return;
+	 }
+	 if (ctx->Unpack.SkipImages == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.SkipImages = param;
+	 break;
+      case GL_UNPACK_ALIGNMENT:
+         if (param!=1 && param!=2 && param!=4 && param!=8) {
+	    _mesa_error( ctx, GL_INVALID_VALUE, "glPixelStore" );
+	    return;
+	 }
+	 if (ctx->Unpack.Alignment == param)
+	    return;
+	 FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+	 ctx->Unpack.Alignment = param;
+	 break;
+      case GL_UNPACK_CLIENT_STORAGE_APPLE:
+         if (param == (GLint)ctx->Unpack.ClientStorage)
+            return;
+         FLUSH_VERTICES(ctx, _NEW_PACKUNPACK);
+         ctx->Unpack.ClientStorage = param ? GL_TRUE : GL_FALSE;
+         break;
+      default:
+	 _mesa_error( ctx, GL_INVALID_ENUM, "glPixelStore" );
+	 return;
+   }
+}
+
+
+void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param )
+{
+   _mesa_PixelStorei( pname, (GLint) param );
+}
diff --git a/src/mesa/main/pixelstore.h b/src/mesa/main/pixelstore.h
new file mode 100644
index 00000000000..c42f3040306
--- /dev/null
+++ b/src/mesa/main/pixelstore.h
@@ -0,0 +1,46 @@
+/*
+ * 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.
+ */
+
+/**
+ * \file pixelstore.h
+ * glPixelStore functions.
+ */
+
+
+#ifndef PIXELSTORE_H
+#define PIXELSTORE_H
+
+
+#include "glheader.h"
+
+
+extern void GLAPIENTRY
+_mesa_PixelStorei( GLenum pname, GLint param );
+
+
+extern void GLAPIENTRY
+_mesa_PixelStoref( GLenum pname, GLfloat param );
+
+
+#endif
diff --git a/src/mesa/main/sources b/src/mesa/main/sources
index dfcff89e4b6..ac809b22d2e 100644
--- a/src/mesa/main/sources
+++ b/src/mesa/main/sources
@@ -42,6 +42,7 @@ mipmap.c \
 mm.c \
 occlude.c \
 pixel.c \
+pixelstore.c \
 points.c \
 polygon.c \
 rastpos.c \
@@ -115,6 +116,7 @@ mm.h \
 mtypes.h \
 occlude.h \
 pixel.h \
+pixelstore.h \
 points.h \
 polygon.h \
 rastpos.h \
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 7e8f964bb1b..13a079a2dca 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -72,6 +72,7 @@
 #include "macros.h"
 #include "matrix.h"
 #include "pixel.h"
+#include "pixelstore.h"
 #include "points.h"
 #include "polygon.h"
 #if FEATURE_ARB_occlusion_query || FEATURE_EXT_timer_query