1 ////////////////////////////////////////////////////////////
\r
3 // SFML - Simple and Fast Multimedia Library
\r
4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
\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
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
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
18 // 2. Altered source versions must be plainly marked as such,
\r
19 // and must not be misrepresented as being the original software.
\r
21 // 3. This notice may not be removed or altered from any source distribution.
\r
23 ////////////////////////////////////////////////////////////
\r
27 #include "../stdafx.h"
\r
29 #include "gl_check.h"
\r
33 #include "../exception/exceptions.h"
\r
34 #include "../log/log.h"
\r
36 #include <boost/lexical_cast.hpp>
\r
38 namespace caspar { namespace gl {
\r
40 void SMFL_GLCheckError(const std::string& expr, const std::string& File, unsigned int Line)
\r
42 // Get the last error
\r
43 GLenum ErrorCode = glGetError();
\r
45 if (ErrorCode != GL_NO_ERROR)
\r
47 std::string Error = "unknown error";
\r
48 std::string Desc = "no description";
\r
50 // Decode the error code
\r
53 case GL_INVALID_ENUM :
\r
55 Error = "GL_INVALID_ENUM";
\r
56 Desc = "an unacceptable value has been specified for an enumerated argument";
\r
60 case GL_INVALID_VALUE :
\r
62 Error = "GL_INVALID_VALUE";
\r
63 Desc = "a numeric argument is out of range";
\r
67 case GL_INVALID_OPERATION :
\r
69 Error = "GL_INVALID_OPERATION";
\r
70 Desc = "the specified operation is not allowed in the current state";
\r
74 case GL_STACK_OVERFLOW :
\r
76 Error = "GL_STACK_OVERFLOW";
\r
77 Desc = "this command would cause a stack overflow";
\r
81 case GL_STACK_UNDERFLOW :
\r
83 Error = "GL_STACK_UNDERFLOW";
\r
84 Desc = "this command would cause a stack underflow";
\r
88 case GL_OUT_OF_MEMORY :
\r
90 Error = "GL_OUT_OF_MEMORY";
\r
91 Desc = "there is not enough memory left to execute the command";
\r
95 case GL_INVALID_FRAMEBUFFER_OPERATION_EXT :
\r
97 Error = "GL_INVALID_FRAMEBUFFER_OPERATION_EXT";
\r
98 Desc = "the object bound to FRAMEBUFFER_BINDING_EXT is not \"framebuffer complete\"";
\r
104 CASPAR_LOG(error) << "An internal OpenGL call failed in "
\r
105 << File.substr(File.find_last_of("\\/") + 1).c_str() << " (" << Line << ") : "
\r
106 << Error.c_str() << ", " << Desc.c_str()
\r
107 << ", " << expr.c_str()
\r
114 #define CASPAR_GL_EXPR_STR(expr) #expr
\r
120 caspar::gl::SMFL_GLCheckError(CASPAR_GL_EXPR_STR(expr), __FILE__, __LINE__);\
\r
123 #define GL(expr) expr
\r