mesa: split up the image.c file

New files:
pack.c - image/row packing/unpacking functions
pixeltransfer.c - pixel scale/bias/lookup functions

1 files changed, 90 insertions, 0 deletions

diff --git a/src/mesa/main/pixeltransfer.h b/src/mesa/main/pixeltransfer.h
new file mode 100644
index 0000000000..34f3e49ba7
--- /dev/null
+++ b/src/mesa/main/pixeltransfer.h
@@ -0,0 +1,90 @@
+/*
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2008  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2009-2010  VMware, Inc.  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
+ * THE AUTHORS 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 PIXELTRANSFER_H
+#define PIXELTRANSFER_H
+
+
+#include "mtypes.h"
+
+
+extern void
+_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4],
+                          GLfloat rScale, GLfloat gScale,
+                          GLfloat bScale, GLfloat aScale,
+                          GLfloat rBias, GLfloat gBias,
+                          GLfloat bBias, GLfloat aBias);
+
+extern void
+_mesa_map_rgba(const struct gl_context *ctx, GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_lookup_rgba_float(const struct gl_color_table *table,
+                        GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_lookup_rgba_ubyte(const struct gl_color_table *table,
+                        GLuint n, GLubyte rgba[][4]);
+
+
+extern void
+_mesa_map_ci_to_rgba(const struct gl_context *ctx,
+                     GLuint n, const GLuint index[], GLfloat rgba[][4]);
+
+
+extern void
+_mesa_map_ci8_to_rgba8(const struct gl_context *ctx,
+                       GLuint n, const GLubyte index[],
+                       GLubyte rgba[][4]);
+
+
+extern void
+_mesa_scale_and_bias_depth(const struct gl_context *ctx, GLuint n,
+                           GLfloat depthValues[]);
+
+extern void
+_mesa_scale_and_bias_depth_uint(const struct gl_context *ctx, GLuint n,
+                                GLuint depthValues[]);
+
+extern void
+_mesa_apply_rgba_transfer_ops(struct gl_context *ctx, GLbitfield transferOps,
+                              GLuint n, GLfloat rgba[][4]);
+
+extern void
+_mesa_shift_and_offset_ci(const struct gl_context *ctx,
+                          GLuint n, GLuint indexes[]);
+
+extern void
+_mesa_apply_ci_transfer_ops(const struct gl_context *ctx,
+                            GLbitfield transferOps,
+                            GLuint n, GLuint indexes[]);
+
+
+extern void
+_mesa_apply_stencil_transfer_ops(const struct gl_context *ctx, GLuint n,
+                                 GLstencil stencil[]);
+
+
+#endif