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