Imogen

GPU/CPU Texture Generator

GPU Texture generator using dear imgui for UI. Not production ready and a bit messy but really fun to code. This is an hybrid project that can run natively or on the web (thanks to emscripten). Basically, add GPU and CPU nodes in a graph to manipulate and generate images. A web build is available here : http://skaven.fr/imogen/ Currently nodes can be written in GLSL or C or Python.

Use CMake and VisualStudio to build it. Windows and web builds are available.

Web Edition limitations:

no threaded jobs
no C/Python nodes
no Python plugins
no file load/save

Features:

Node based texture editing
material library browser
edit/change node shaders inside the app
bake textures to .png, .jpg, .tga, .bmp, .hdr, mp4
PBR preview
timeline for parameters animation

Currently implemented nodes

circle and square generator
sine generator
checker transform
transform
Mul/Add
smoothstep
pixelize
blur
normal map from height map
sphere/plan previewer
Hexagon
Mul-Add colors
Blend (add, mul, min, max)
Invert color
Circle Splatter
Ramp
Tile
Polar coordinates
...

Check the project page for roadmap.

This software uses the following (awesome) projects:

Dear ImGui - Omar Cornut https://github.com/ocornut/imgui

stb_image, stb_image_write - Sean T. Barett https://github.com/nothings/stb

EnkiTS - Doug Binks https://github.com/dougbinks/enkiTS

Tiny C Compiler - Fabrice Bellard https://bellard.org/tcc/

SDL2 - https://www.libsdl.org/

NativeFileDialog - Michael Labbe https://github.com/mlabbe/nativefiledialog

gl3w - Slavomir Kaslev https://github.com/skaslev/gl3w

TinyDir - https://github.com/cxong/tinydir

cmft - cubemap filtering tool - Dario Manesku https://github.com/dariomanesku/cmft

dear imgui color scheme - codz01 https://github.com/ocornut/imgui/issues/1902#issuecomment-429445321

FFMPEG - Fabrice Bellard

Python 3 - Python.org

pybind 11 - https://github.com/pybind/pybind11

RapidJSON - https://github.com/Tencent/rapidjson

nanosvg - Mikko Mononen https://github.com/memononen/nanosvg

GLSL-PathTracer - knightcrawler25 https://github.com/knightcrawler25/GLSL-PathTracer

imgui_markdown - Juliette Foucaut https://github.com/juliettef/imgui_markdown

CGLTF - Johannes Kuhlmann https://github.com/jkuhlmann/cgltf

I'm trying to build latest Master branch code of Imogen on Manjaro Linux. This is what I get:

[unfa@unfa-desktop Imogen]$ cmake .
-- The C compiler identification is GNU 8.3.0
-- The CXX compiler identification is GNU 8.3.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PkgConfig: /usr/bin/pkg-config (found version "1.6.1") 
-- Checking for module 'gtk+-3.0'
--   Found gtk+-3.0, version 3.24.8
CMake Warning (dev) at /usr/share/cmake-3.14/Modules/FindOpenGL.cmake:275 (message):
  Policy CMP0072 is not set: FindOpenGL prefers GLVND by default when
  available.  Run "cmake --help-policy CMP0072" for policy details.  Use the
  cmake_policy command to set the policy and suppress this warning.

  FindOpenGL found both a legacy GL library:

    OPENGL_gl_LIBRARY: /usr/lib/libGL.so

  and GLVND libraries for OpenGL and GLX:

    OPENGL_opengl_LIBRARY: /usr/lib/libOpenGL.so
    OPENGL_glx_LIBRARY: /usr/lib/libGLX.so

  OpenGL_GL_PREFERENCE has not been set to "GLVND" or "LEGACY", so for
  compatibility with CMake 3.10 and below the legacy GL library will be used.
Call Stack (most recent call first):
  CMakeLists.txt:76 (find_package)
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found OpenGL: /usr/lib/libOpenGL.so   
-- Console is hidden
-- Configuring done
-- Generating done
-- Build files have been written to: /data/Applications/Imogen
[unfa@unfa-desktop Imogen]$ make 
Scanning dependencies of target Imogen
[  2%] Building CXX object CMakeFiles/Imogen.dir/src/Bitmap.cpp.o
In file included from /data/Applications/Imogen/src/Bitmap.cpp:26:
/data/Applications/Imogen/src/Platform.h:92:2: error: #error unknown platform
 #error unknown platform
  ^~~~~
/data/Applications/Imogen/src/Bitmap.cpp:82:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:82:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:83:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:83:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:84:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:84:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:85:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:85:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:86:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:86:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:87:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA, // RGBE
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:87:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA, // RGBE
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:89:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:89:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:90:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:90:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:91:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:91:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:92:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:92:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:93:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:93:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:95:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA, // RGBM
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:95:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA, // RGBM
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:98:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:98:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:99:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:99:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:100:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:100:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:101:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:101:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:102:5: error: ‘GL_RGB’ was not declared in this scope
     GL_RGB,
     ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:102:5: note: suggested alternative: ‘NSVG_RGB’
     GL_RGB,
     ^~~~~~
     NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:103:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA, // RGBE
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:103:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA, // RGBE
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:105:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:105:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:106:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:106:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:107:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:107:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:108:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:108:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:109:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA,
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:109:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA,
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:111:5: error: ‘GL_RGBA’ was not declared in this scope
     GL_RGBA, // RGBM
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:111:5: note: suggested alternative: ‘NL_ARGMAX’
     GL_RGBA, // RGBM
     ^~~~~~~
     NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:116:5: error: ‘GL_TEXTURE_CUBE_MAP_POSITIVE_X’ was not declared in this scope
     GL_TEXTURE_CUBE_MAP_POSITIVE_X,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:117:5: error: ‘GL_TEXTURE_CUBE_MAP_NEGATIVE_X’ was not declared in this scope
     GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:118:5: error: ‘GL_TEXTURE_CUBE_MAP_POSITIVE_Y’ was not declared in this scope
     GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:119:5: error: ‘GL_TEXTURE_CUBE_MAP_NEGATIVE_Y’ was not declared in this scope
     GL_TEXTURE_CUBE_MAP_NEGATIVE_Y,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:120:5: error: ‘GL_TEXTURE_CUBE_MAP_POSITIVE_Z’ was not declared in this scope
     GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:121:5: error: ‘GL_TEXTURE_CUBE_MAP_NEGATIVE_Z’ was not declared in this scope
     GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In function ‘void SaveCapture(const string&, int, int, int, int)’:
/data/Applications/Imogen/src/Bitmap.cpp:132:19: error: ‘GL_VIEWPORT’ was not declared in this scope
     glGetIntegerv(GL_VIEWPORT, viewport);
                   ^~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:132:5: error: ‘glGetIntegerv’ was not declared in this scope
     glGetIntegerv(GL_VIEWPORT, viewport);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:132:5: note: suggested alternative: ‘getdate_err’
     glGetIntegerv(GL_VIEWPORT, viewport);
     ^~~~~~~~~~~~~
     getdate_err
/data/Applications/Imogen/src/Bitmap.cpp:136:48: error: ‘GL_RGB’ was not declared in this scope
     glReadPixels(x, viewport[3] - y - h, w, h, GL_RGB, GL_UNSIGNED_BYTE, imgBits);
                                                ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:136:48: note: suggested alternative: ‘NSVG_RGB’
     glReadPixels(x, viewport[3] - y - h, w, h, GL_RGB, GL_UNSIGNED_BYTE, imgBits);
                                                ^~~~~~
                                                NSVG_RGB
/data/Applications/Imogen/src/Bitmap.cpp:136:56: error: ‘GL_UNSIGNED_BYTE’ was not declared in this scope
     glReadPixels(x, viewport[3] - y - h, w, h, GL_RGB, GL_UNSIGNED_BYTE, imgBits);
                                                        ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:136:5: error: ‘glReadPixels’ was not declared in this scope
     glReadPixels(x, viewport[3] - y - h, w, h, GL_RGB, GL_UNSIGNED_BYTE, imgBits);
     ^~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In static member function ‘static unsigned int Image::Upload(Image*, unsigned int, int)’:
/data/Applications/Imogen/src/Bitmap.cpp:260:9: error: ‘glGenTextures’ was not declared in this scope
         glGenTextures(1, &textureId);
         ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:262:50: error: ‘GL_TEXTURE_2D’ was not declared in this scope
     unsigned int targetType = (cubeFace == -1) ? GL_TEXTURE_2D : GL_TEXTURE_CUBE_MAP;
                                                  ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:262:66: error: ‘GL_TEXTURE_CUBE_MAP’ was not declared in this scope
     unsigned int targetType = (cubeFace == -1) ? GL_TEXTURE_2D : GL_TEXTURE_CUBE_MAP;
                                                                  ^~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:263:5: error: ‘glBindTexture’ was not declared in this scope
     glBindTexture(targetType, textureId);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:274:18: error: ‘GL_UNSIGNED_BYTE’ was not declared in this scope
                  GL_UNSIGNED_BYTE,
                  ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:267:5: error: ‘glTexImage2D’ was not declared in this scope
     glTexImage2D((cubeFace == -1) ? GL_TEXTURE_2D : glCubeFace[cubeFace],
     ^~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:276:14: error: ‘GL_LINEAR’ was not declared in this scope
     TexParam(GL_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, targetType);
              ^~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:276:14: note: suggested alternative: ‘__LINE__’
     TexParam(GL_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, targetType);
              ^~~~~~~~~
              __LINE__
/data/Applications/Imogen/src/Bitmap.cpp:276:36: error: ‘GL_CLAMP_TO_EDGE’ was not declared in this scope
     TexParam(GL_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, targetType);
                                    ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::BindAsTarget() const’:
/data/Applications/Imogen/src/Bitmap.cpp:458:23: error: ‘GL_FRAMEBUFFER’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
                       ^~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:458:5: error: ‘glBindFramebuffer’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:459:5: error: ‘glViewport’ was not declared in this scope
     glViewport(0, 0, mImage->mWidth, mImage->mHeight);
     ^~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::BindAsCubeTarget() const’:
/data/Applications/Imogen/src/Bitmap.cpp:464:19: error: ‘GL_TEXTURE_CUBE_MAP’ was not declared in this scope
     glBindTexture(GL_TEXTURE_CUBE_MAP, mGLTexID);
                   ^~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:464:5: error: ‘glBindTexture’ was not declared in this scope
     glBindTexture(GL_TEXTURE_CUBE_MAP, mGLTexID);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:465:23: error: ‘GL_FRAMEBUFFER’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
                       ^~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:465:5: error: ‘glBindFramebuffer’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::BindCubeFace(size_t, int, int)’:
/data/Applications/Imogen/src/Bitmap.cpp:471:9: error: ‘GL_FRAMEBUFFER’ was not declared in this scope
         GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GLenum(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), mGLTexID, mipmap);
         ^~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:471:25: error: ‘GL_COLOR_ATTACHMENT0’ was not declared in this scope
         GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GLenum(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), mGLTexID, mipmap);
                         ^~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:471:54: error: ‘GL_TEXTURE_CUBE_MAP_POSITIVE_X’ was not declared in this scope
         GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GLenum(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), mGLTexID, mipmap);
                                                      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:471:47: error: ‘GLenum’ was not declared in this scope
         GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GLenum(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), mGLTexID, mipmap);
                                               ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:471:47: note: suggested alternative: ‘enum’
         GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GLenum(GL_TEXTURE_CUBE_MAP_POSITIVE_X + face), mGLTexID, mipmap);
                                               ^~~~~~
                                               enum
/data/Applications/Imogen/src/Bitmap.cpp:470:5: error: ‘glFramebufferTexture2D’ was not declared in this scope
     glFramebufferTexture2D(
     ^~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:472:5: error: ‘glViewport’ was not declared in this scope
     glViewport(0, 0, faceWidth >> mipmap, faceWidth >> mipmap);
     ^~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::Destroy()’:
/data/Applications/Imogen/src/Bitmap.cpp:478:9: error: ‘glDeleteTextures’ was not declared in this scope
         glDeleteTextures(1, &mGLTexID);
         ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:480:9: error: ‘glDeleteTextures’ was not declared in this scope
         glDeleteTextures(1, &mGLTexDepth);
         ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:483:13: error: ‘glIsFramebuffer’ was not declared in this scope
         if (glIsFramebuffer(mFbo))
             ^~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:485:13: error: ‘glDeleteFramebuffers’ was not declared in this scope
             glDeleteFramebuffers(1, &mFbo);
             ^~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:493:9: error: ‘glDeleteRenderbuffers’ was not declared in this scope
         glDeleteRenderbuffers(1, &mDepthBuffer);
         ^~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::InitBuffer(int, int, bool)’:
/data/Applications/Imogen/src/Bitmap.cpp:530:5: error: ‘glGenFramebuffers’ was not declared in this scope
     glGenFramebuffers(1, &mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:531:23: error: ‘GL_FRAMEBUFFER’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
                       ^~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:531:5: error: ‘glBindFramebuffer’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:534:5: error: ‘glGenTextures’ was not declared in this scope
     glGenTextures(1, &mGLTexID);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:535:19: error: ‘GL_TEXTURE_2D’ was not declared in this scope
     glBindTexture(GL_TEXTURE_2D, mGLTexID);
                   ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:535:5: error: ‘glBindTexture’ was not declared in this scope
     glBindTexture(GL_TEXTURE_2D, mGLTexID);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:536:36: error: ‘GL_RGBA8’ was not declared in this scope
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
                                    ^~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:536:36: note: suggested alternative: ‘NL_ARGMAX’
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
                                    ^~~~~~~~
                                    NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:536:64: error: ‘GL_RGBA’ was not declared in this scope
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
                                                                ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:536:64: note: suggested alternative: ‘NL_ARGMAX’
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
                                                                ^~~~~~~
                                                                NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:536:73: error: ‘GL_UNSIGNED_BYTE’ was not declared in this scope
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
                                                                         ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:536:5: error: ‘glTexImage2D’ was not declared in this scope
     glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
     ^~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:537:14: error: ‘GL_NEAREST’ was not declared in this scope
     TexParam(GL_NEAREST, GL_NEAREST, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_2D);
              ^~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:537:14: note: suggested alternative: ‘CLONE_PARENT’
     TexParam(GL_NEAREST, GL_NEAREST, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_2D);
              ^~~~~~~~~~
              CLONE_PARENT
/data/Applications/Imogen/src/Bitmap.cpp:537:38: error: ‘GL_CLAMP_TO_EDGE’ was not declared in this scope
     TexParam(GL_NEAREST, GL_NEAREST, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_2D);
                                      ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:538:44: error: ‘GL_COLOR_ATTACHMENT0’ was not declared in this scope
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, mGLTexID, 0);
                                            ^~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:538:5: error: ‘glFramebufferTexture2D’ was not declared in this scope
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, mGLTexID, 0);
     ^~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:545:40: error: ‘GL_DEPTH_COMPONENT24’ was not declared in this scope
         glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, width, height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
                                        ^~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:545:80: error: ‘GL_DEPTH_COMPONENT’ was not declared in this scope
         glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, width, height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
                                                                                ^~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:545:100: error: ‘GL_FLOAT’ was not declared in this scope
         glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, width, height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
                                                                                                    ^~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:545:100: note: suggested alternative: ‘MAXFLOAT’
         glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, width, height, 0, GL_DEPTH_COMPONENT, GL_FLOAT, NULL);
                                                                                                    ^~~~~~~~
                                                                                                    MAXFLOAT
/data/Applications/Imogen/src/Bitmap.cpp:547:48: error: ‘GL_DEPTH_ATTACHMENT’ was not declared in this scope
         glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, mGLTexDepth, 0);
                                                ^~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:550:18: error: ‘GLenum’ does not name a type; did you mean ‘enum’?
     static const GLenum drawBuffers[] = {GL_COLOR_ATTACHMENT0};
                  ^~~~~~
                  enum
/data/Applications/Imogen/src/Bitmap.cpp:551:26: error: ‘drawBuffers’ was not declared in this scope
     glDrawBuffers(sizeof(drawBuffers) / sizeof(GLenum), drawBuffers);
                          ^~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:551:26: note: suggested alternative: ‘InitBuffer’
     glDrawBuffers(sizeof(drawBuffers) / sizeof(GLenum), drawBuffers);
                          ^~~~~~~~~~~
                          InitBuffer
/data/Applications/Imogen/src/Bitmap.cpp:551:48: error: ‘GLenum’ was not declared in this scope
     glDrawBuffers(sizeof(drawBuffers) / sizeof(GLenum), drawBuffers);
                                                ^~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:551:48: note: suggested alternative: ‘enum’
     glDrawBuffers(sizeof(drawBuffers) / sizeof(GLenum), drawBuffers);
                                                ^~~~~~
                                                enum
/data/Applications/Imogen/src/Bitmap.cpp:551:5: error: ‘glDrawBuffers’ was not declared in this scope
     glDrawBuffers(sizeof(drawBuffers) / sizeof(GLenum), drawBuffers);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:557:5: error: ‘GLint’ was not declared in this scope
     GLint last_viewport[4];
     ^~~~~
/data/Applications/Imogen/src/Bitmap.cpp:557:5: note: suggested alternative: ‘uint’
     GLint last_viewport[4];
     ^~~~~
     uint
/data/Applications/Imogen/src/Bitmap.cpp:558:19: error: ‘GL_VIEWPORT’ was not declared in this scope
     glGetIntegerv(GL_VIEWPORT, last_viewport);
                   ^~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:558:32: error: ‘last_viewport’ was not declared in this scope
     glGetIntegerv(GL_VIEWPORT, last_viewport);
                                ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:558:5: error: ‘glGetIntegerv’ was not declared in this scope
     glGetIntegerv(GL_VIEWPORT, last_viewport);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:558:5: note: suggested alternative: ‘getdate_err’
     glGetIntegerv(GL_VIEWPORT, last_viewport);
     ^~~~~~~~~~~~~
     getdate_err
/data/Applications/Imogen/src/Bitmap.cpp:560:5: error: ‘glClearColor’ was not declared in this scope
     glClearColor(0, 0, 0, 0);
     ^~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:561:13: error: ‘GL_COLOR_BUFFER_BIT’ was not declared in this scope
     glClear(GL_COLOR_BUFFER_BIT | (depthBuffer ? GL_DEPTH_BUFFER_BIT : 0));
             ^~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:561:50: error: ‘GL_DEPTH_BUFFER_BIT’ was not declared in this scope
     glClear(GL_COLOR_BUFFER_BIT | (depthBuffer ? GL_DEPTH_BUFFER_BIT : 0));
                                                  ^~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:561:5: error: ‘glClear’ was not declared in this scope
     glClear(GL_COLOR_BUFFER_BIT | (depthBuffer ? GL_DEPTH_BUFFER_BIT : 0));
     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:563:53: error: ‘GLsizei’ was not declared in this scope
     glViewport(last_viewport[0], last_viewport[1], (GLsizei)last_viewport[2], (GLsizei)last_viewport[3]);
                                                     ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:563:53: note: suggested alternative: ‘dysize’
     glViewport(last_viewport[0], last_viewport[1], (GLsizei)last_viewport[2], (GLsizei)last_viewport[3]);
                                                     ^~~~~~~
                                                     dysize
/data/Applications/Imogen/src/Bitmap.cpp:563:5: error: ‘glViewport’ was not declared in this scope
     glViewport(last_viewport[0], last_viewport[1], (GLsizei)last_viewport[2], (GLsizei)last_viewport[3]);
     ^~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::InitCube(int, int)’:
/data/Applications/Imogen/src/Bitmap.cpp:584:5: error: ‘glGenFramebuffers’ was not declared in this scope
     glGenFramebuffers(1, &mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:585:23: error: ‘GL_FRAMEBUFFER’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
                       ^~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:585:5: error: ‘glBindFramebuffer’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:587:5: error: ‘glGenTextures’ was not declared in this scope
     glGenTextures(1, &mGLTexID);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:588:19: error: ‘GL_TEXTURE_CUBE_MAP’ was not declared in this scope
     glBindTexture(GL_TEXTURE_CUBE_MAP, mGLTexID);
                   ^~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:588:5: error: ‘glBindTexture’ was not declared in this scope
     glBindTexture(GL_TEXTURE_CUBE_MAP, mGLTexID);
     ^~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:594:26: error: ‘GL_TEXTURE_CUBE_MAP_POSITIVE_X’ was not declared in this scope
             glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i,
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:596:26: error: ‘GL_RGBA’ was not declared in this scope
                          GL_RGBA,
                          ^~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:596:26: note: suggested alternative: ‘NL_ARGMAX’
                          GL_RGBA,
                          ^~~~~~~
                          NL_ARGMAX
/data/Applications/Imogen/src/Bitmap.cpp:601:26: error: ‘GL_UNSIGNED_BYTE’ was not declared in this scope
                          GL_UNSIGNED_BYTE,
                          ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:594:13: error: ‘glTexImage2D’ was not declared in this scope
             glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X + i,
             ^~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:606:14: error: ‘GL_LINEAR_MIPMAP_LINEAR’ was not declared in this scope
     TexParam(GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_CUBE_MAP);
              ^~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:606:39: error: ‘GL_LINEAR’ was not declared in this scope
     TexParam(GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_CUBE_MAP);
                                       ^~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:606:39: note: suggested alternative: ‘__LINE__’
     TexParam(GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_CUBE_MAP);
                                       ^~~~~~~~~
                                       __LINE__
/data/Applications/Imogen/src/Bitmap.cpp:606:50: error: ‘GL_CLAMP_TO_EDGE’ was not declared in this scope
     TexParam(GL_LINEAR_MIPMAP_LINEAR, GL_LINEAR, GL_CLAMP_TO_EDGE, GL_CLAMP_TO_EDGE, GL_TEXTURE_CUBE_MAP);
                                                  ^~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:608:44: error: ‘GL_COLOR_ATTACHMENT0’ was not declared in this scope
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_CUBE_MAP_POSITIVE_X, mGLTexID, 0);
                                            ^~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:608:66: error: ‘GL_TEXTURE_CUBE_MAP_POSITIVE_X’ was not declared in this scope
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_CUBE_MAP_POSITIVE_X, mGLTexID, 0);
                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:608:5: error: ‘glFramebufferTexture2D’ was not declared in this scope
     glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_CUBE_MAP_POSITIVE_X, mGLTexID, 0);
     ^~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp: In member function ‘void RenderTarget::CheckFBO()’:
/data/Applications/Imogen/src/Bitmap.cpp:615:23: error: ‘GL_FRAMEBUFFER’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
                       ^~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:615:5: error: ‘glBindFramebuffer’ was not declared in this scope
     glBindFramebuffer(GL_FRAMEBUFFER, mFbo);
     ^~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:617:18: error: ‘glCheckFramebufferStatus’ was not declared in this scope
     int status = glCheckFramebufferStatus(GL_FRAMEBUFFER);
                  ^~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:620:14: error: ‘GL_FRAMEBUFFER_COMPLETE’ was not declared in this scope
         case GL_FRAMEBUFFER_COMPLETE:
              ^~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:624:14: error: ‘GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT’ was not declared in this scope
         case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:628:14: error: ‘GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT’ was not declared in this scope
         case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
              ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/data/Applications/Imogen/src/Bitmap.cpp:650:14: error: ‘GL_FRAMEBUFFER_UNSUPPORTED’ was not declared in this scope
         case GL_FRAMEBUFFER_UNSUPPORTED:
              ^~~~~~~~~~~~~~~~~~~~~~~~~~
make[2]: *** [CMakeFiles/Imogen.dir/build.make:63: CMakeFiles/Imogen.dir/src/Bitmap.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:73: CMakeFiles/Imogen.dir/all] Error 2
make: *** [Makefile:84: all] Error 2

C Node question

I've been playing around with the node editor and it is a ton of fun. I have a question about the C nodes. I've been trying to add more functionality to the C nodes and I am attempting to include libraries like stdio and the like, but if I add an include to any of the C node scripts I get a rotating set of errors that either say source not found, relating to the ntdll.dll or an "InProcessClient.pdb not loaded, Access violation writing location" error. Any ideas?

Thanks!

opened by brionholland 8
Replacement for libtcc

Currently some nodes (paint, file read/write) are coded in C using libtcc. There are some unrecoverable errors, will not work in JS world because of JIT and I don't feel like recompiling libtcc with emscripten. I'm looking for alternative solution. 1 might be to replace it with a JS interpreter. What are other options?
enhancement question

opened by CedricGuillemet 7
0.6.0 crashes immediately on start

windows 7 64bit

0.5.0 works

using gdb i found:

(gdb) run Starting program: ...\Imogen\imogen.exe [New Thread 8244.0x4c8] [New Thread 8244.0x2e04] [New Thread 8244.0x26f8] [New Thread 8244.0xdf4] [New Thread 8244.0x2e8c] warning: Fatal Python error: warning: unable to load the file system codec warning: [Thread 8244.0x2e8c exited with code 3] [Thread 8244.0x26f8 exited with code 3] [Thread 8244.0xdf4 exited with code 3] [Thread 8244.0x2e04 exited with code 3] [Inferior 1 (process 8244) exited with code 03]

opened by Xyrio 3
Imogen web version

Compiled 0.13 (because 0.14 is not ready yet) with emscripten. http://skaven.fr/imogen/imogen.html Many, many, like, many broken stuff BUT it runs. Pretty happy with the result. Branch is https://github.com/CedricGuillemet/Imogen/tree/dev-0.13-emscripten run emb.bat to compile it once you have emscripten sdk installed and activated.

opened by CedricGuillemet 2
Crossplatform CMakeLists.txt

Not perfect yet, still require manual path for tcc

I'll try to put a hand on a windows system, I'm sure we can make library detection automatic on windows as well

opened by crazyjul 2
Parse .glsl code to generate meta datas

For now, the metadatas are stored in Library. I'd like to get more freedom/reactivity and generate the metadata (basically parameters and types) from a parsing (threaded/jobified) of those .glsl
enhancement help wanted

opened by CedricGuillemet 2
Release 0.2

Previously planed for this weekend, v0.2 is a bit delayed as I rewrote the evaluation code multiple times this weekend. I'm more happy with it but it can still be better. I will release it monday or tuesday

opened by CedricGuillemet 2
Copy and Paste nodes

I don't know if there is no implementation of copy and paste yet, but i can't copy and paste nodes. If there isn't an implementation for that, could you make it please? it would help a lot. ^^

opened by MatheusPese 2
Creating looped graph leads to broken data

If you have two items with input and output, and connect them back to each other, not only does the application crash, but it saves the state of the project so that if you load the same graph again, it immediately crashes.

opened by jarikomppa 2
Compilation under clang

This is the first part of changes needed for other platforms. I do not have windows, so I haven't tried it back. Next PR will be reworked CMakeLists to work on osx/linux.

opened by crazyjul 1
Question about Imogen itself

Is this tool related to the internal java-based SCEE tool also named imogen? if it is, and does the same thing, I have a couple of followup questions.

opened by akinunsal 1
Is Imogen dead?

There hasn't been any development in quite some time. Is this project still active or expected to become active again?

I've been checking for new releases, but nothing seems to have happened for more than a full year now - no commits and no releases.

I'd really love to see Imogen develop, as there isn't really any solid FOSS PBR seamless map generation tool out there, and Imogen seemed to be a very promising project.

Sadly I wasn't ever able to use it due to problems with running it on Linux.

opened by unfa 3
Web build doesn't build materials / show anything

When I open any material in the web version at http://skaven.fr/imogen/ it lacks any preview, and manually hitting "Build current material" gets stuck at 0%.

I'm using Firefox 72.0.1 (64-bit).

There are some warnings and errors in my browsers debugger console, but I'm not sure which one would be relevant to this. I'm not sure if this issue only affects me or also other users / browsers. I can probably provide more details from those logs if requested. For now I'll assume that this issue is easy to reproduce (I believe #76 also mentions this problem?).

opened by JayFoxRox 1
Better UI Idea & Web Issue

Idea: Maybe you can make your UI better looking if you use blender 2.8 UI. Issue: Material previews are blank, if I try one of the examples that happens too.

opened by GrbavaCigla 3
Building on linux

I have been trying to build it on Linux, but I'm having some compilation errors, the first one was regarding BGFX_CONFIG_RENDERER_OPENGLES, I manage to fix it by changing

https://github.com/CedricGuillemet/Imogen//blob/dev-0.14/CMakeLists.txt#L82 to be ADD_DEFINITIONS(-DBGFX_CONFIG_RENDERER_OPENGLES=31) but now I'm getting: undefined reference to 'stbi_write_png' when linking.

By the way, great work, with a little bit of marketing it can become a huge open source project.

opened by leiserfg 6

Can't build on Linux - unknown platform

opened by unfa 11

0.13.0(May 13, 2019)
New:

Removed text edit for nodes shader. Edit them with your favorite editor and press F7 to hotload them

User documentation visible on github

Signed Distance node

Box Blur node with multipass

Channel packer node

Lens node with optional vignette

invert in NormalMap node

Perlin noise node

Mouse State toolip to show how the mouse is used for educative vdeos

Improved imgInspect

Fixed:

Clamp node, invert node

Source code(tar.gz)
Source code(zip)
Imogen-0.13.0.zip(65.02 MB)
0.12.0(Apr 20, 2019)
New:

replace cmft library with a custom cubemap radiance/irradiance node

LOD visualization in cubemap viewer

key modifiers constants accessible in nodes

default parameters for physical sky

better mipmap management

dirty flags accessible in nodes

Fixed:

many bugs fixed here and there. More to come...

Source code(tar.gz)
Source code(zip)
Imogen-0.12.0.zip(62.71 MB)
0.11(Mar 31, 2019)
New:

Hotkey editor

New main menu

GLTF scene loader

3D paint node (WIP)

Disolve node

Fixed:

Thumbnail creation

Crash when selecting a node in the timeline

Source code(tar.gz)
Source code(zip)
Imogen-0.11.0.zip(62.59 MB)
0.10.0(Mar 9, 2019)
New:

Threaded evaluation system for exports

Reaction Diffusion node

Kaleidoscope (symetry/mirror) node

Palette node (c64, pico-8, CGA ...) with optional dithering

Show/hide windows

Main menu accessible by the top left button

New header

Auto layout nodes

Default node parameter values can be defined in the node definition JSON

Multipass nodes

Pinned parameters and node previews are visible when no node is selected

Fixed:

Better Tile node

Fixed mouse interaction with Transform node

Fixed undo/redo

Fix Nan in node graph editor when window loses focus

Fix node creation position when zoom is different of 1

Click to close context menu in node graph editor

Source code(tar.gz)
Source code(zip)
Imogen-0.10.0.zip(57.26 MB)
0.9(Feb 11, 2019)
New:

GLSL path tracer (experimental)

Edge detection node

Improved blur node

New connection rendering code

Markdown for rugs

Default material open at startup

JSON node definition

Pinned parameters

New Voronoi node

Source code(tar.gz)
Source code(zip)
Imogen-0.9.zip(75.79 MB)
0.8.0(Jan 2, 2019)
New:

python plugins

svg import

fur generator/display (experimental)

materialX graph library export (experimental)

time line/animation play modes

animation curve editing (numerical edit, deletion) with undo/redo

improved curve edit and sequence editor

Fixed:

image allocation fixed

PBR node inverted cubemap sampling

Source code(tar.gz)
Source code(zip)
Imogen-0.8.0.zip(48.36 MB)
0.7.0(Dec 6, 2018)
New:

Ambient Occlusion node

Improve PBR node with cubemap display, displacement factor and various geometry

Better cubemap handling in glsl nodes

Terrain preview node

small icon on nodes that indicates the type of render target(2D, cubemap)

improved undo/redo

you can select multiples nodes, move, delete, ...

copy/paste node between graphs

improved focused window handling

color picker/debugger in preview window

zoom/pan 2d preview

improved nodes and rugs display

3D view manipulation a la Maya

tab key in node graph brings the context menu with focus on search edit box

Known issues:

some rendertarget keep previous sizes (from previous open graph)

Source code(tar.gz)
Source code(zip)
Imogen-0.7.0.zip(55.93 MB)
0.6.1(Dec 3, 2018)
Fixed:

missing Python 3.7 library

Source code(tar.gz)
Source code(zip)
Imogen-0.6.1.zip(56.31 MB)
0.6.0(Dec 2, 2018)
New:

Python 3.7 node evaluators (experimental)

warp transform node

NGon generator node

Gradient builder node

Camera parameter type

Amiga ball displayed when there is compilation error

Gradient builder parameter widget

undo/redo (beta)

Changed:

fixed tile node

Ramp node can use an optional input texture

dear imgui version bump

Known issue:

Japanese tile sample is broken

Cubemap filtering doesn't work and may use a lot of CPU/RAM

Source code(tar.gz)
Source code(zip)
Imogen-0.6.0.zip(50.39 MB)
0.5.0(Nov 19, 2018)
Imogen 0.5 codename Phoenix Ikki

New:

MP4 video input/output node

time line editor

opencl context for faster cubemap filtering

Changed:

internal evaluation system refactored

Many, many bug fixes

Source code(tar.gz)
Source code(zip)
Imogen-0.5.0.zip(48.73 MB)
0.4(Oct 24, 2018)
Imogen 0.4 - codename Andromeda Shun

New:

Node graph zoom with mouse wheel

cmft used for cubemap filtering

dds/ktx load and save

cubemap support

physical sky cubemap generator node

cubemap display (projection, fps, isometric) node

equirectangular to cubemap converter node

small animation display of processing node/background job

list, smal icons, big icons display of graph library

rugs in graph editor: add colored comments to your graph

extract a node preview into a dockable window

Changed:

node graph clips nodes and connexions

async image loading

dear imgui new docking system

new ui dark color scheme

Known issues:

cubemap filtering is an experiement. use with caution.

ktx format is not properly tested

Source code(tar.gz)
Source code(zip)
Imogen-0.4.0.zip(15.24 MB)
0.3.0(Oct 8, 2018)
New:

C nodes can change the size and blending mode of the texture target

Nodes can mix C and GLSL

Paint2D node

Swirl node

Crop node

UI mode for nodes : nodes can display user information

Nodes can handle mouse pos and buttons

openGL debug output in the console

image ratio support

better image resize in the NodeEdit panel

Changed:

more consistent texV management

Threaded decoding and loading of node textures (paint2d Surface)

Source code(tar.gz)
Source code(zip)
Imogen-0.3.0.zip(6.10 MB)
0.2.0(Oct 2, 2018)
New:

C CPU nodes. edit and run C code on the fly

image reader/writer with jpg, png, tga, bmp, partial HDR support

thumbnail node: node, library, display

save and restore docking layout

Export button in node graph dock that force every export in the graph

Changed:

Separate scale X and Y values in Transform node

Source code(tar.gz)
Source code(zip)
Imogen-0.2.0.zip(5.59 MB)
0.1.1(Sep 22, 2018)
New:

SDL 2 instead of custom Windows only ImApp.h (one big step toward Linux port)

Clamp node

More blending option in the blend node (Thanks Jari Komppa)

Polar coordinates node (Thanks Jari Komppa)

Fixed:

clear text selection when switching file in shaders edit

clear nodegraph/selection when clicking new material

bad link deletion when creating link from input to output

connection loop detection

Source code(tar.gz)
Source code(zip)
Imogen-0.1.1.zip(4.63 MB)
0.1(Sep 16, 2018)
Draft of Imogen, a GPU procedural texture generation. Get a clue on how it works. A bit messy. Some known bugs:

bad connection when plugin from input to output

bake is broken

tile node is broken

ramp node behaves strangely until node is selected Binaries in the zip

Source code(tar.gz)
Source code(zip)
Imogen0.1-SaintSeya.zip(4.14 MB)