openframeworks

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using openFrameworks + CoreAudio

my C++ skills are pretty light but I manage to get stuff done - until I run into a wall. The current wall:[详细]

2023-03-20 08:42 分类：问答
Can you use C++ libraries in a Cocoa (Obj-C) project?

I\'m considering learning Objective-C and Cocoa, mostly in order to use Apple\'s tools and GUIs. However, I\'d also like to do some graphics programming; OpenFrameworks and Cinder are two libraries w[详细]

2023-03-16 11:26 分类：问答
How to accumulate camera rotations?

I want to know how can I accumulate the camera rotations so when I click the screen again the rotation doesn\'t reset to that click location but to follow the rotation from that point if that makes se[详细]

2023-03-06 08:50 分类：问答
opencv example not working in OpenFrameworks

I have downloaded openframeworks from Github. I can run all the samples but if I am trying to run opencv example given in openframeworks. Its not working, showing 4开发者_JAVA技巧4 errors and errors a[详细]

2023-03-03 04:35 分类：问答
Sample texture in GL_POINTS shaders

I have a shader that draws particles with solid colors. I would like to enable the shader to sample an FBO texture so that each particle can act upon the color \"behind\" it. Seems like it should be p[详细]

2023-03-02 08:05 分类：问答
makefile OR code blocks TO eclipse on ubuntu

hi i have a c++ opengl/opencv codeblocks project http://www.openframeworks.cc/setup/linux-codeblocks with all makefiles. even if codeblocks seems to be grat tool i\'m addicted to eclipse (using it wit[详细]

2023-02-23 18:28 分类：问答
Quite strange MinGW ld problem - "collect2: ld returned 1 exit status"

I\'m building an application for data visualization and the framework I\'m using is beautiful OpenFrameworks. On Linux, it compiles and works perfectly, but now it\'s time to port it to Windows and I\[详细]

2023-02-21 22:51 分类：问答
Test whether pixel is inside the blobs for ofxOpenCV

I am doing an application of the concept of the dodgeball, and need to test if the pixel of the ball is in the blobs capture (which is the image of the player). I am stuck and have run out of ideas of[详细]

2023-02-17 15:49 分类：问答
Calling variables from C++ class to Objective C class

I am creating an instance of an Objective C class from a C++ instance. The problem is that when trying to get the values of some vars (in the obj c instance) I always get 0. Some NSLogs are also ignor[详细]

2023-02-16 08:56 分类：问答
openFrameworks vs Processing

I have been reading a lot aboutopenFrameworks and Processing, But still 开发者_高级运维can\'t make the distinction other than one is in C++ and the other in Java. Can someone tell me which is for what[详细]

2023-02-16 08:47 分类：问答