Agar

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SYNOPSIS

#include <agar/core.h>
#include <agar/sg.h>

DESCRIPTION

The SG_Program object represents a generic vertex or pixel shader program. Applications will rarely use the SG_Program interface directly, since programs in specific languages will use subclasses such as SG_CgProgram(3).

INHERITANCE HIERARCHY

AG_Object(3)-> SG_Program.

INTERNAL WIDGET API

The following functions are used by SG_View(3) (or derived widgets), when rendering a scene.


int SG_ProgramInstall (SG_Program *prog, SG_View *view)

void SG_ProgramDeinstall (SG_Program *prog, SG_View *view)

void SG_ProgramBind (SG_Program *prog, SG_View *view)

void SG_ProgramUnbind (SG_Program *prog, SG_View *view)


The SG_ProgramInstall() function installs the program defined in prog. This generally involves verifying, compiling and uploading the code to the hardware. The program is not effective until bound.

SG_ProgramDeinstall() deinstalls / releases the program defined in prog.

SG_ProgramBind() binds the program defined in prog to the current scene.

SG_ProgramUnbind() unbinds the program defined in prog from the current scene.

SEE ALSO

SG(3), SG_CgProgram(3), SG_Intro(3), SG_View(3)

HISTORY

The SG_Program object class first appeared in Agar 1.6.
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