kc3-lang/angle/src/libGLESv2/Uniform.cpp

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• Author : daniel@transgaming.com
  Date : 2013-01-11 04:10:08
  Hash : e76b64b2
  Message : Implemented support for DX11 integer and boolean uniforms. TRAC #22364 Signed-off-by: Shannon Woods Signed-off-by: Daniel Koch Author: Nicolas Capens git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1686 736b8ea6-26fd-11df-bfd4-992fa37f6226

• src/libGLESv2/Uniform.cpp

• //
  // Copyright (c) 2010-2013 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), arraySize(arraySize)
  {
      int bytes = gl::UniformInternalSize(type) * elementCount();
      data = new unsigned char[bytes];
      memset(data, 0, bytes);
      dirty = true;
  
      psRegisterIndex = -1;
      vsRegisterIndex = -1;
      registerCount = VariableRowCount(type) * elementCount();
  }
  
  Uniform::~Uniform()
  {
      delete[] data;
  }
  
  bool Uniform::isArray() const
  {
      return arraySize > 0;
  }
  
  unsigned int Uniform::elementCount() const
  {
      return arraySize > 0 ? arraySize : 1;
  }
  
  }