git.sesse.net Git - casparcg/blob - common/gl/gl_check.cpp

   1 ////////////////////////////////////////////////////////////\r
   2 //\r
   3 // SFML - Simple and Fast Multimedia Library\r
   4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)\r
   5 //\r
   6 // This software is provided 'as-is', without any express or implied warranty.\r
   7 // In no event will the authors be held liable for any damages arising from the use of this software.\r
   8 //\r
   9 // Permission is granted to anyone to use this software for any purpose,\r
  10 // including commercial applications, and to alter it and redistribute it freely,\r
  11 // subject to the following restrictions:\r
  12 //\r
  13 // 1. The origin of this software must not be misrepresented;\r
  14 //    you must not claim that you wrote the original software.\r
  15 //    If you use this software in a product, an acknowledgment\r
  16 //    in the product documentation would be appreciated but is not required.\r
  17 //\r
  18 // 2. Altered source versions must be plainly marked as such,\r
  19 //    and must not be misrepresented as being the original software.\r
  20 //\r
  21 // 3. This notice may not be removed or altered from any source distribution.\r
  22 //\r
  23 ////////////////////////////////////////////////////////////\r
  24 \r
  25 #pragma once\r
  26 \r
  27 #include "../stdafx.h"\r
  28 \r
  29 #include "gl_check.h"\r
  30 \r
  31 #include <GL/glew.h>\r
  32 \r
  33 #include "../exception/exceptions.h"\r
  34 #include "../log/log.h"\r
  35 \r
  36 #include <boost/lexical_cast.hpp>\r
  37 \r
  38 namespace caspar { namespace gl {       \r
  39 \r
  40 void SMFL_GLCheckError(const std::string& expr, const std::string& file, unsigned int line)\r
  41 {\r
  42         // Get the last error\r
  43         GLenum LastErrorCode = GL_NO_ERROR;\r
  44 \r
  45         for(GLenum ErrorCode = glGetError(); ErrorCode != GL_NO_ERROR; ErrorCode = glGetError())\r
  46         {\r
  47                 CASPAR_LOG(error) << "OpenGL Error: " << ErrorCode << L" " << glewGetErrorString(ErrorCode);\r
  48                 LastErrorCode = ErrorCode;\r
  49         }\r
  50 \r
  51         if (LastErrorCode != GL_NO_ERROR)\r
  52         {\r
  53                 // Decode the error code\r
  54                 switch (LastErrorCode)\r
  55                 {\r
  56                         case GL_INVALID_ENUM :\r
  57                                 BOOST_THROW_EXCEPTION(ogl_invalid_enum()\r
  58                                         << msg_info("an unacceptable value has been specified for an enumerated argument")\r
  59                                         << errorstr("GL_INVALID_ENUM")\r
  60                                         << line_info(line)\r
  61                                         << source_info(file));\r
  62 \r
  63                         case GL_INVALID_VALUE :\r
  64                                 BOOST_THROW_EXCEPTION(ogl_invalid_value()\r
  65                                         << msg_info("a numeric argument is out of range")\r
  66                                         << errorstr("GL_INVALID_VALUE")\r
  67                                         << line_info(line)\r
  68                                         << source_info(file));\r
  69 \r
  70                         case GL_INVALID_OPERATION :\r
  71                                 BOOST_THROW_EXCEPTION(ogl_invalid_operation()\r
  72                                         << msg_info("the specified operation is not allowed in the current state")\r
  73                                         << errorstr("GL_INVALID_OPERATION")\r
  74                                         << line_info(line)\r
  75                                         << source_info(file));\r
  76 \r
  77                         case GL_STACK_OVERFLOW :\r
  78                                 BOOST_THROW_EXCEPTION(ogl_stack_overflow()\r
  79                                         << msg_info("this command would cause a stack overflow")\r
  80                                         << errorstr("GL_STACK_OVERFLOW")\r
  81                                         << line_info(line)\r
  82                                         << source_info(file));\r
  83 \r
  84                         case GL_STACK_UNDERFLOW :\r
  85                                 BOOST_THROW_EXCEPTION(ogl_stack_underflow()\r
  86                                         << msg_info("this command would cause a stack underflow")\r
  87                                         << errorstr("GL_STACK_UNDERFLOW")\r
  88                                         << line_info(line)\r
  89                                         << source_info(file));\r
  90 \r
  91                         case GL_OUT_OF_MEMORY :\r
  92                                 BOOST_THROW_EXCEPTION(ogl_out_of_memory()\r
  93                                         << msg_info("there is not enough memory left to execute the command")\r
  94                                         << errorstr("GL_OUT_OF_MEMORY")\r
  95                                         << line_info(line)\r
  96                                         << source_info(file));\r
  97 \r
  98                         case GL_INVALID_FRAMEBUFFER_OPERATION_EXT :\r
  99                                 BOOST_THROW_EXCEPTION(ogl_stack_underflow()\r
 100                                         << msg_info("the object bound to FRAMEBUFFER_BINDING_EXT is not \"framebuffer complete\"")\r
 101                                         << errorstr("GL_INVALID_FRAMEBUFFER_OPERATION_EXT")\r
 102                                         << line_info(line)\r
 103                                         << source_info(file));\r
 104                 }\r
 105         }\r
 106 }\r
 107 \r
 108 }}