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//
//  SimpleGLObject.m
//  NSMeetupExample
//
//  Created by [email protected] on 8/6/13.
//

#import "SimpleGLObject.h"
#import <GLKit/GLKit.h>

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//
//  FlexiVertexBuffer.h
//  NSMeetupExample
//
//  Created by [email protected] on 8/6/13.
//

#import <UIKit/UIKit.h>
#import "SimpleGLObject.h"

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//
//  FlexiVertexBuffer.m
//  NSMeetupExample
//
//  Created by [email protected] on 8/6/13.
//

#import "FlexiVertexBuffer.h"

GLfloat gCubeVertexData[216] =

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//
//  ViewController.m
//  NSMeetupExample
//
//  Created by [email protected] on 8/6/13.
//

#import "ViewController.h"
#import "SimpleGLObject.h"
#import "FlexiVertexBuffer.h"

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// Number of samples in each direction
static const int LongitudeSample=20,LatitudeSample=10;

- (void)addSphereAt:(float *)org sized:(float *)size
{
    // We'll generate the coordinates and normals ahead of time
    float coords[3*LongitudeSample*LatitudeSample];
    float norms[3*LongitudeSample*LatitudeSample];
    float texCoords[2*LongitudeSample*LatitudeSample];
    

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// Create a single sphere, with texture
- (void)setupTexturedSphere
{
    // We need an earth texture
    NSError *error = nil;
    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"NaturalEarth" ofType:@"tif"];
    texture = [GLKTextureLoader textureWithContentsOfFile:filePath options:nil error:&error];
    
    // A single cube, centered at the origin
    float origin[3] = {0,0.5,0};

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// Set up the vertex array (note this can only be done on the main thread)
- (void)makeVertexArray
{
    // Create a vertex array object and set up its internal state
    glGenVertexArraysOES(1, &_vertexArray);
    glBindVertexArrayOES(_vertexArray);

    glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
    
    // Normally you'd have to do this each time

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    // For elevation mode, we need to do some other stuff
    if (startupMapType == MaplyGlobeWithElevation)
    {
        // Tilt, so we can see it
        if (globeViewC)
            [globeViewC setTiltMinHeight:0.001 maxHeight:0.04 minTilt:1.21771169 maxTilt:0.0];
        globeViewC.frameInterval = 2;  // 30fps

        // An elevation source.  This one just makes up sine waves to get some data in there
        elevSource = [[MaplyElevationDatabase alloc] initWithName:@"world_web_mercator"];

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/** The Elevation Source Delegate provides elevation data on demand for
    a given tile.  It returns a MaplyElevationChunk or nil if no data
    is available.  Your delegate may be called on a random thread, act accordingly.
  */
@protocol MaplyElevationSourceDelegate

/// Coordinate system we're providing the data in (and extents)
- (MaplyCoordinateSystem *)getCoordSystem;

/// Minimum zoom level (e.g. 0)

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"styles" :
[
  {  
    "name": "fire station",
    "type": "marker",
    "color": "#FFFFFFFF",
    "sizeX": 20.0,
    "sizeY": 20.0,
    "fade": 0.5,
    "icon": "fire_station.png"