1 ///////////////////////////
3 // SFML - Simple and Fast Multimedia Library
4 // Copyright (C) 2007-2009 Laurent Gomila (laurent.gom@gmail.com)
6 // This software is provided 'as-is', without any express or implied warranty.
7 // In no event will the authors be held liable for any damages arising from the use of this software.
9 // Permission is granted to anyone to use this software for any purpose,
10 // including commercial applications, and to alter it and redistribute it freely,
11 // subject to the following restrictions:
13 // 1. The origin of this software must not be misrepresented;
14 // you must not claim that you wrote the original software.
15 // If you use this software in a product, an acknowledgment
16 // in the product documentation would be appreciated but is not required.
18 // 2. Altered source versions must be plainly marked as such,
19 // and must not be misrepresented as being the original software.
21 // 3. This notice may not be removed or altered from any source distribution.
23 ///////////////////////////
27 #include "../except.h"
29 namespace caspar { namespace gl {
31 struct ogl_exception : virtual caspar_exception{};
32 struct ogl_invalid_enum : virtual ogl_exception{};
33 struct ogl_invalid_value : virtual ogl_exception{};
34 struct ogl_invalid_operation : virtual ogl_exception{};
35 struct ogl_stack_overflow : virtual ogl_exception{};
36 struct ogl_stack_underflow : virtual ogl_exception{};
37 struct ogl_out_of_memory : virtual ogl_exception{};
38 struct ogl_invalid_framebuffer_operation_ext : virtual ogl_exception{};
40 void SMFL_GLCheckError(const std::string& expr, const char* func, const char* file, unsigned int line);
44 #define CASPAR_GL_EXPR_STR(expr) #expr
50 caspar::gl::SMFL_GLCheckError(CASPAR_GL_EXPR_STR(expr), __FUNCTION__, __FILE__, __LINE__);\
53 // TODO: decltype version does not play well with gcc
58 caspar::gl::SMFL_GLCheckError(CASPAR_GL_EXPR_STR(expr), __FUNCTION__, __FILE__, __LINE__);\
62 [&]() -> decltype(expr) \
65 caspar::gl::SMFL_GLCheckError(CASPAR_GL_EXPR_STR(expr), __FILE__, __LINE__); \
68 //#define GL2(expr) [&]() -> decltype(expr) { auto ret = (expr); caspar::gl::SMFL_GLCheckError(CASPAR_GL_EXPR_STR(expr), __FILE__, __LINE__); return ret; }()
70 //#define GL(expr) expr