Move Uniform to separate files.
TRAC #22245
Signed-off-by: Daniel Koch
Signed-off-by: Geoff Lang
Author: Nicolas Capens
git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1595 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/Uniform.cpp b/src/libGLESv2/Uniform.cpp
new file mode 100644
index 0000000..b7f2e62
--- /dev/null
+++ b/src/libGLESv2/Uniform.cpp
@@ -0,0 +1,60 @@
+//
+// Copyright (c) 2010-2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+#include "libGLESv2/Uniform.h"
+
+#include "libGLESv2/utilities.h"
+
+namespace gl
+{
+
+Uniform::Uniform(GLenum type, const std::string &_name, unsigned int arraySize)
+ : type(type), _name(_name), name(undecorate(_name)), arraySize(arraySize)
+{
+ int bytes = gl::UniformInternalSize(type) * arraySize;
+ data = new unsigned char[bytes];
+ memset(data, 0, bytes);
+ dirty = true;
+}
+
+Uniform::~Uniform()
+{
+ delete[] data;
+}
+
+bool Uniform::isArray()
+{
+ size_t dot = _name.find_last_of('.');
+ if (dot == std::string::npos) dot = -1;
+
+ return _name.compare(dot + 1, dot + 4, "ar_") == 0;
+}
+
+std::string Uniform::undecorate(const std::string &_name)
+{
+ std::string name = _name;
+
+ // Remove any structure field decoration
+ size_t pos = 0;
+ while ((pos = name.find("._", pos)) != std::string::npos)
+ {
+ name.replace(pos, 2, ".");
+ }
+
+ // Remove the leading decoration
+ if (name[0] == '_')
+ {
+ return name.substr(1);
+ }
+ else if (name.compare(0, 3, "ar_") == 0)
+ {
+ return name.substr(3);
+ }
+
+ return name;
+}
+
+}