05-06-2014
C Programming
Is there any way to find the variables declared or defined in a c program and print those variables??
plz help
10 More Discussions You Might Find Interesting
1. Programming
i am new in linux environment .I have used vi editor of Unix to get a programe compiled through "gcc ".kindly give me the options to get a program compiled & executed written in c on vi editor.
I want the command to compile a file and the command to get that compiled file executed with any... (2 Replies)
Discussion started by: Rajraius
2 Replies
2. Programming
i would like advice on the usbject of c programming (in the middle of reading a book on C). could i benefit more if i apply that knowledge in the unix format if i were able to, or would that take the point out of learning C, basically I want to stay away from strying too far away from unix and use... (1 Reply)
Discussion started by: moxxx68
1 Replies
3. Shell Programming and Scripting
Several months ago I found a link that explained the difference between how a Unix Systems Admin would do scripting compared to what a Unix Programmer would do.
It showed a basic script and then show several iterations that explained how the Systems Admin would change it to make it better. I was... (0 Replies)
Discussion started by: BCarlson
0 Replies
4. Programming
Sorry to ask this question here... where can I find a C++ programming thread? Thanks guys! (7 Replies)
Discussion started by: nadiamihu
7 Replies
5. Shell Programming and Scripting
Hello all!!
I am new to programming, and to this forum. :D
I am having sort of a problem. Me and my coworker are working on a code, both of us are stumped on a few things.
One is we have a whole log file, i have found how to extract by column, but not by row. I need to extract by both.:confused:... (7 Replies)
Discussion started by: xkayla06
7 Replies
6. UNIX for Dummies Questions & Answers
Hello,
I am trying to learn Networking Programming in C in unix enviorment. I want to know how good it is to become a network programmer. i am crazy about Network programming but i also want to opt for the best carreer options. Anybody experienced Network Programmer, please tell me is my... (5 Replies)
Discussion started by: vibhory2j
5 Replies
7. Programming
Can someone help me on suggesting some ways to access the memory content in RAM directly from C/C++ source code.
Please provide me any book name or any URL so that I can get an exhaustive
knowledge over it.
If possible please give me some tips on interacting with hardwares directly
through... (3 Replies)
Discussion started by: nandumishra
3 Replies
8. Shell Programming and Scripting
I have started writing one script. It is not taking the if block.
Here is the script:
#!/bin/sh
set USER='/usr/ucb/whoami'
#######################################################################
#Killing Process
#######################################################################... (6 Replies)
Discussion started by: amarpreetka
6 Replies
9. UNIX for Dummies Questions & Answers
How does unix system administration, unix programming, unix network programming differ?
Please help. (0 Replies)
Discussion started by: thulasidharan2k
0 Replies
10. UNIX for Dummies Questions & Answers
Hello.
I like Linux and C programming language. Allways wanted to understand kernel and become a Linux system programmer. And I also like Objective-C and iOS. These two programming areas have relations:
1. Linux and iOS are UNIX-like systems, POSIX compliant.
2. It is useful to know C language... (2 Replies)
Discussion started by: Rockatansky
2 Replies
LEARN ABOUT DEBIAN
glgetuniformiv
GLGETUNIFORM(3G) [FIXME: manual] GLGETUNIFORM(3G)
NAME
glGetUniformfv, glGetUniformiv - Returns the value of a uniform variable
C SPECIFICATION
void glGetUniformfv(GLuint program, GLint location, GLfloat *params);
void glGetUniformiv(GLuint program, GLint location, GLint *params);
PARAMETERS
program
Specifies the program object to be queried.
location
Specifies the location of the uniform variable to be queried.
params
Returns the value of the specified uniform variable.
DESCRIPTION
glGetUniform returns in params the value(s) of the specified uniform variable. The type of the uniform variable specified by location
determines the number of values returned. If the uniform variable is defined in the shader as a boolean, int, or float, a single value will
be returned. If it is defined as a vec2, ivec2, or bvec2, two values will be returned. If it is defined as a vec3, ivec3, or bvec3, three
values will be returned, and so on. To query values stored in uniform variables declared as arrays, call glGetUniform for each element of
the array. To query values stored in uniform variables declared as structures, call glGetUniform for each field in the structure. The
values for uniform variables declared as a matrix will be returned in column major order.
The locations assigned to uniform variables are not known until the program object is linked. After linking has occurred, the command
glGetUniformLocation() can be used to obtain the location of a uniform variable. This location value can then be passed to glGetUniform in
order to query the current value of the uniform variable. After a program object has been linked successfully, the index values for uniform
variables remain fixed until the next link command occurs. The uniform variable values can only be queried after a link if the link was
successful.
NOTES
If an error is generated, no change is made to the contents of params.
ERRORS
GL_INVALID_VALUE is generated if program is not a value generated by OpenGL.
GL_INVALID_OPERATION is generated if program is not a program object.
GL_INVALID_OPERATION is generated if program has not been successfully linked.
GL_INVALID_OPERATION is generated if location does not correspond to a valid uniform variable location for the specified program object.
ASSOCIATED GETS
glGetActiveUniform() with arguments program and the index of an active uniform variable
glGetProgram() with arguments program and GL_ACTIVE_UNIFORMS or GL_ACTIVE_UNIFORM_MAX_LENGTH
glGetUniformLocation() with arguments program and the name of a uniform variable
glIsProgram()
SEE ALSO
glCreateProgram(), glLinkProgram(), glUniform()
COPYRIGHT
Copyright (C) 2003-2005 3Dlabs Inc. Ltd. This material may be distributed subject to the terms and conditions set forth in the Open
Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
[FIXME: source] 05/30/2012 GLGETUNIFORM(3G)