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authorBrian Paul <brian.paul@tungstengraphics.com>2008-06-09 14:25:23 -0600
committerBrian Paul <brian.paul@tungstengraphics.com>2008-06-09 14:25:23 -0600
commit5f91007f996d0b7e3233f221a6b0056203e356d2 (patch)
treec2aa34e5a3eae37846bab01eeee8738db78fc971 /src
parentd960a0621d65ae9977efe9bbb51dce9e1571b114 (diff)
mesa: refactor: new _mesa_init_pixelstore() function
Diffstat (limited to 'src')
-rw-r--r--src/mesa/main/context.c2
-rw-r--r--src/mesa/main/pixel.c28
-rw-r--r--src/mesa/main/pixelstore.c37
-rw-r--r--src/mesa/main/pixelstore.h4
4 files changed, 43 insertions, 28 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index 0053180000..522420592c 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -105,6 +105,7 @@
#include "macros.h"
#include "matrix.h"
#include "pixel.h"
+#include "pixelstore.h"
#include "points.h"
#include "polygon.h"
#include "queryobj.h"
@@ -969,6 +970,7 @@ init_attrib_groups(GLcontext *ctx)
_mesa_init_matrix( ctx );
_mesa_init_multisample( ctx );
_mesa_init_pixel( ctx );
+ _mesa_init_pixelstore( ctx );
_mesa_init_point( ctx );
_mesa_init_polygon( ctx );
_mesa_init_program( ctx );
diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c
index 1e2d31e172..f14b225c1d 100644
--- a/src/mesa/main/pixel.c
+++ b/src/mesa/main/pixel.c
@@ -1321,34 +1321,6 @@ _mesa_init_pixel( GLcontext *ctx )
ASSIGN_4V(ctx->Pixel.TextureColorTableScale, 1.0, 1.0, 1.0, 1.0);
ASSIGN_4V(ctx->Pixel.TextureColorTableBias, 0.0, 0.0, 0.0, 0.0);
- /* Pixel transfer */
- ctx->Pack.Alignment = 4;
- ctx->Pack.RowLength = 0;
- ctx->Pack.ImageHeight = 0;
- ctx->Pack.SkipPixels = 0;
- ctx->Pack.SkipRows = 0;
- ctx->Pack.SkipImages = 0;
- ctx->Pack.SwapBytes = GL_FALSE;
- ctx->Pack.LsbFirst = GL_FALSE;
- ctx->Pack.ClientStorage = GL_FALSE;
- ctx->Pack.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- ctx->Pack.BufferObj = ctx->Array.NullBufferObj;
-#endif
- ctx->Unpack.Alignment = 4;
- ctx->Unpack.RowLength = 0;
- ctx->Unpack.ImageHeight = 0;
- ctx->Unpack.SkipPixels = 0;
- ctx->Unpack.SkipRows = 0;
- ctx->Unpack.SkipImages = 0;
- ctx->Unpack.SwapBytes = GL_FALSE;
- ctx->Unpack.LsbFirst = GL_FALSE;
- ctx->Unpack.ClientStorage = GL_FALSE;
- ctx->Unpack.Invert = GL_FALSE;
-#if FEATURE_EXT_pixel_buffer_object
- ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
-#endif
-
/*
* _mesa_unpack_image() returns image data in this format. When we
* execute image commands (glDrawPixels(), glTexImage(), etc) from
diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c
index f5f054f938..3bf89bd3e1 100644
--- a/src/mesa/main/pixelstore.c
+++ b/src/mesa/main/pixelstore.c
@@ -224,3 +224,40 @@ _mesa_PixelStoref( GLenum pname, GLfloat param )
{
_mesa_PixelStorei( pname, (GLint) param );
}
+
+
+
+/**
+ * Initialize the context's pixel store state.
+ */
+void
+_mesa_init_pixelstore( GLcontext *ctx )
+{
+ /* Pixel transfer */
+ ctx->Pack.Alignment = 4;
+ ctx->Pack.RowLength = 0;
+ ctx->Pack.ImageHeight = 0;
+ ctx->Pack.SkipPixels = 0;
+ ctx->Pack.SkipRows = 0;
+ ctx->Pack.SkipImages = 0;
+ ctx->Pack.SwapBytes = GL_FALSE;
+ ctx->Pack.LsbFirst = GL_FALSE;
+ ctx->Pack.ClientStorage = GL_FALSE;
+ ctx->Pack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Pack.BufferObj = ctx->Array.NullBufferObj;
+#endif
+ ctx->Unpack.Alignment = 4;
+ ctx->Unpack.RowLength = 0;
+ ctx->Unpack.ImageHeight = 0;
+ ctx->Unpack.SkipPixels = 0;
+ ctx->Unpack.SkipRows = 0;
+ ctx->Unpack.SkipImages = 0;
+ ctx->Unpack.SwapBytes = GL_FALSE;
+ ctx->Unpack.LsbFirst = GL_FALSE;
+ ctx->Unpack.ClientStorage = GL_FALSE;
+ ctx->Unpack.Invert = GL_FALSE;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Unpack.BufferObj = ctx->Array.NullBufferObj;
+#endif
+}
diff --git a/src/mesa/main/pixelstore.h b/src/mesa/main/pixelstore.h
index c42f304030..ee963f9ba3 100644
--- a/src/mesa/main/pixelstore.h
+++ b/src/mesa/main/pixelstore.h
@@ -43,4 +43,8 @@ extern void GLAPIENTRY
_mesa_PixelStoref( GLenum pname, GLfloat param );
+extern void
+_mesa_init_pixelstore( GLcontext *ctx );
+
+
#endif