OOOpenGLExtensionManager.m File Reference

import "OOOpenGLExtensionManager.h"
import "OOLogging.h"
import "OOFunctionAttributes.h"
#include <stdlib.h>
import "NSThreadOOExtensions.h"
import "ResourceManager.h"
import "OOCollectionExtractors.h"
import "OORegExpMatcher.h"
import "OOConstToString.h"

Include dependency graph for OOOpenGLExtensionManager.m:

Go to the source code of this file.

Classes
category	OOOpenGLExtensionManager(OOPrivate)

Enumerations
enum	{ kMinMajorVersion = 3 , kMinMinorVersion = 3 }

Functions
static unsigned	IntegerFromString (const GLubyte **ioString)
static NSArray *	ArrayOfExtensions (NSString *extensionString)

Variables
static NSString *const	kOOLogOpenGLShaderSupport = @"rendering.opengl.shader.support"
static OOOpenGLExtensionManager *	sSingleton = nil

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
kMinMajorVersion
kMinMinorVersion

Definition at line 48 of file OOOpenGLExtensionManager.m.

{
    kMinMajorVersion                = 3,
    kMinMinorVersion                = 3
};

Function Documentation

ArrayOfExtensions()

static NSArray * ArrayOfExtensions ( NSString * extensionString )

static

Definition at line 181 of file OOOpenGLExtensionManager.m.

{
    NSArray *components = [extensionString componentsSeparatedByString:@" "];
    NSMutableArray *result = [NSMutableArray arrayWithCapacity:[components count]];
    NSEnumerator *extEnum = nil;
    NSString *extStr = nil;
    for (extEnum = [components objectEnumerator]; (extStr = [extEnum nextObject]); )
    {
        if ([extStr length] > 0)  [result addObject:extStr];
    }
    return result;
}

References nil.

IntegerFromString()

static unsigned IntegerFromString ( const GLubyte ** ioString )

static

Definition at line 529 of file OOOpenGLExtensionManager.m.

{
    if (EXPECT_NOT(ioString == NULL))  return 0;
    
    unsigned        result = 0;
    const GLubyte   *curr = *ioString;
    
    while ('0' <= *curr && *curr <= '9')
    {
        result = result * 10 + *curr++ - '0';
    }
    
    *ioString = curr;
    return result;
}

Variable Documentation

kOOLogOpenGLShaderSupport

NSString* const kOOLogOpenGLShaderSupport = @"rendering.opengl.shader.support"

static

Definition at line 148 of file OOOpenGLExtensionManager.m.

sSingleton

OOOpenGLExtensionManager* sSingleton = nil

static

Definition at line 151 of file OOOpenGLExtensionManager.m.