Moved software rasterizer functionality to new directory.

1 files changed, 82 insertions, 0 deletions

diff --git a/src/mesa/swrast/s_alphabuf.h b/src/mesa/swrast/s_alphabuf.h
new file mode 100644
index 00000000000..b24a4b8eeb8
--- /dev/null
+++ b/src/mesa/swrast/s_alphabuf.h
@@ -0,0 +1,82 @@
+/* $Id: s_alphabuf.h,v 1.1 2000/10/31 18:00:04 keithw Exp $ */
+
+/*
+ * Mesa 3-D graphics library
+ * Version:  3.5
+ * 
+ * Copyright (C) 1999-2000  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.
+ */
+
+
+#ifndef S_ALPHABUF_H
+#define S_ALPHABUF_H
+
+
+#include "types.h"
+#include "swrast.h"
+
+
+extern void
+_mesa_alloc_alpha_buffers( GLcontext *ctx );
+
+
+extern void
+_mesa_clear_alpha_buffers( GLcontext *ctx );
+
+
+extern void
+_mesa_write_alpha_span( GLcontext *ctx, GLuint n, GLint x, GLint y,
+                        CONST GLchan rgba[][4], const GLubyte mask[] );
+
+
+extern void
+_mesa_write_mono_alpha_span( GLcontext *ctx,
+                             GLuint n, GLint x, GLint y,
+                             GLchan alpha, const GLubyte mask[] );
+
+
+
+extern void
+_mesa_write_alpha_pixels( GLcontext* ctx,
+                          GLuint n, const GLint x[], const GLint y[],
+                          CONST GLchan rgba[][4],
+                          const GLubyte mask[] );
+
+
+extern void
+_mesa_write_mono_alpha_pixels( GLcontext* ctx,
+                               GLuint n, const GLint x[],
+                               const GLint y[], GLchan alpha,
+                               const GLubyte mask[] );
+
+
+extern void
+_mesa_read_alpha_span( GLcontext* ctx,
+                       GLuint n, GLint x, GLint y, GLchan rgba[][4] );
+
+
+extern void
+_mesa_read_alpha_pixels( GLcontext* ctx,
+                         GLuint n, const GLint x[], const GLint y[],
+                         GLchan rgba[][4], const GLubyte mask[] );
+
+
+#endif
+