Mercurial > hg > orthanc-stone
annotate OrthancStone/Sources/OpenGL/OpenGLIncludes.h @ 1584:bd180f97c734
parsing osirix annotations
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 21 Oct 2020 17:33:17 +0200 |
parents | 244ad1e4e76a |
children | 5887a4f8594b |
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582 | 1 /** |
2 * Stone of Orthanc | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
582 | 6 * |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU Affero General Public License | |
9 * as published by the Free Software Foundation, either version 3 of | |
10 * the License, or (at your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * Affero General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU Affero General Public License | |
18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 **/ | |
20 | |
21 | |
22 #pragma once | |
23 | |
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24 #include "../OrthancStone.h" |
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25 |
582 | 26 #if !defined(ORTHANC_ENABLE_OPENGL) |
27 # error The macro ORTHANC_ENABLE_OPENGL must be defined | |
28 #endif | |
29 | |
30 #if ORTHANC_ENABLE_OPENGL != 1 | |
31 # error Support for OpenGL is disabled | |
32 #endif | |
33 | |
34 #if defined(__APPLE__) | |
35 # include <OpenGL/gl.h> | |
36 # include <OpenGL/glext.h> | |
1147 | 37 #elif defined(QT_VERSION_MAJOR) && (QT_VERSION >= 5) |
38 // Qt5 takes care of the inclusions | |
583 | 39 #elif defined(_WIN32) |
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40 // On Windows, use the compatibility headers provided by glew |
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41 # include <GL/glew.h> |
582 | 42 #else |
43 # include <GL/gl.h> | |
44 # include <GL/glext.h> | |
45 #endif | |
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46 |
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47 #if ORTHANC_ENABLE_SDL == 1 |
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48 # include <SDL_video.h> |
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49 |
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50 # ifdef NDEBUG |
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51 |
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52 // glGetError is very expensive! |
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53 |
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54 # define ORTHANC_OPENGL_CHECK(name) |
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55 # define ORTHANC_OPENGL_TRACE_CURRENT_CONTEXT(msg) |
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56 |
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57 # else |
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58 |
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59 # define ORTHANC_OPENGL_CHECK(name) \ |
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60 if(true) \ |
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61 { \ |
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62 GLenum error = glGetError(); \ |
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63 if (error != GL_NO_ERROR) { \ |
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64 SDL_GLContext ctx = SDL_GL_GetCurrentContext(); \ |
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65 LOG(ERROR) << "Error when calling " << name << " | current context is: 0x" << std::hex << ctx << " | error code is " << error; \ |
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66 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,"OpenGL error in " name " | See log."); \ |
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67 } \ |
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68 } else (void)0 |
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69 |
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70 # define ORTHANC_OPENGL_TRACE_CURRENT_CONTEXT(msg) \ |
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71 if(true) \ |
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72 { \ |
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73 SDL_GLContext ctx = SDL_GL_GetCurrentContext(); \ |
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74 LOG(TRACE) << msg << " | Current OpenGL context is " << std::hex << ctx; \ |
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75 } else (void)0 |
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76 |
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77 # endif |
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78 |
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79 #endif |
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80 |
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81 #if ORTHANC_ENABLE_WASM == 1 |
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82 #include <emscripten/html5.h> |
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83 |
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84 #define ORTHANC_OPENGL_CHECK(name) \ |
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85 if(true) \ |
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86 { \ |
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87 GLenum error = glGetError(); \ |
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88 if (error != GL_NO_ERROR) { \ |
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89 EMSCRIPTEN_WEBGL_CONTEXT_HANDLE ctx = emscripten_webgl_get_current_context(); \ |
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90 EM_BOOL lost = emscripten_is_webgl_context_lost(ctx); \ |
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91 LOG(ERROR) << "Error when calling " << name << " | current context is: 0x" << std::hex << ctx << " | error code is " << error << " | emscripten_is_webgl_context_lost = " << lost; \ |
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92 throw Orthanc::OrthancException(Orthanc::ErrorCode_InternalError,"OpenGL error in " name " | See log."); \ |
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93 } \ |
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94 } else (void)0 |
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95 |
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96 #define ORTHANC_OPENGL_TRACE_CURRENT_CONTEXT(msg) \ |
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97 if(true) \ |
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98 { \ |
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99 EMSCRIPTEN_WEBGL_CONTEXT_HANDLE ctx = emscripten_webgl_get_current_context(); \ |
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100 LOG(TRACE) << msg << " | Current OpenGL context is " << std::hex << ctx; \ |
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101 } else (void)0 |
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102 |
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103 #define ORTHANC_CHECK_CURRENT_CONTEXT(context) \ |
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104 if(true) \ |
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105 { \ |
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106 EMSCRIPTEN_WEBGL_CONTEXT_HANDLE ctx = emscripten_webgl_get_current_context(); \ |
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107 void* actualCtx = reinterpret_cast<void*>(ctx); \ |
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108 void* expectedCtx = context.DebugGetInternalContext(); \ |
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109 if(expectedCtx != actualCtx) \ |
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110 { \ |
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111 LOG(ERROR) << "Expected context was " << std::hex << expectedCtx << " while actual context is " << std::hex << actualCtx; \ |
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112 } \ |
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113 } else (void)0 |
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114 |
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115 #endif |
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116 |