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change conditional check for GL_ARB_point_parameters

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Stephen Birarda 2013-02-08 13:37:04 -08:00
parent 08e96b365b
commit 2be4e509c7
1 changed files with 7 additions and 5 deletions
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12
interface/src/Cloud.cpp
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@ -59,11 +59,13 @@ void Cloud::render() {
glGetFloatv( GL_POINT_SIZE_MAX_ARB, &maxSize );
glPointSize( maxSize );
#if GL_ARB_point_parameters
glPointParameterfvARB( GL_POINT_DISTANCE_ATTENUATION_ARB, particle_attenuation_quadratic );
glPointParameterfARB( GL_POINT_SIZE_MAX_ARB, maxSize );
glPointParameterfARB( GL_POINT_SIZE_MIN_ARB, 0.001f );
#endif
char *ext = (char *) glGetString(GL_EXTENSIONS);
if (strstr(ext, "GL_ARB_point_parameters") != NULL) {
glPointParameterfvARB( GL_POINT_DISTANCE_ATTENUATION_ARB, particle_attenuation_quadratic );
glPointParameterfARB( GL_POINT_SIZE_MAX_ARB, maxSize );
glPointParameterfARB( GL_POINT_SIZE_MIN_ARB, 0.001f );
}
glTexEnvf( GL_POINT_SPRITE_ARB, GL_COORD_REPLACE_ARB, GL_TRUE );
glEnable( GL_POINT_SPRITE_ARB );