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!!! 5
%html
  %head
    %title Thoughts
    = csrf_meta_tags
    = stylesheet_link_tag    'userdata', media: 'all', 'data-turbolinks-track': 'reload'
    = javascript_include_tag 'application', 'data-turbolinks-track': 'reload'
  %body
    #container
      - if flash[:alert]
        #flash.flash-alert
          %span.flash-tag ERROR:
          = flash.alert
      - if flash[:notice]
        #flash.flash-notice
          %span.flash-tag NOTICE:
          = flash.notice
      = yield
und-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
/*
 * cocos2d for iPhone: http://www.cocos2d-iphone.org
 *
 * Copyright (c) 2008-2010 Ricardo Quesada
 * Copyright (c) 2011 Zynga Inc.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 */

#import "CCTexture2D.h"
#import "ccTypes.h"
#import "ccConfig.h"

/** A class that implements a Texture Atlas.
 Supported features:
   * The atlas file can be a PVRTC, PNG or any other fomrat supported by Texture2D
   * Quads can be udpated in runtime
   * Quads can be added in runtime
   * Quads can be removed in runtime
   * Quads can be re-ordered in runtime
   * The TextureAtlas capacity can be increased or decreased in runtime
   * OpenGL component: V3F, C4B, T2F.
 The quads are rendered using an OpenGL ES VBO.
 To render the quads using an interleaved vertex array list, you should modify the ccConfig.h file 
 */
@interface CCTextureAtlas : NSObject
{
	NSUInteger			totalQuads_;
	NSUInteger			capacity_;
	ccV3F_C4B_T2F_Quad	*quads_;	// quads to be rendered
	GLushort			*indices_;
	CCTexture2D			*texture_;
#if CC_USES_VBO
	GLuint				buffersVBO_[2]; //0: vertex  1: indices
	BOOL				dirty_; //indicates whether or not the array buffer of the VBO needs to be updated
#endif // CC_USES_VBO
}

/** quantity of quads that are going to be drawn */
@property (nonatomic,readonly) NSUInteger totalQuads;
/** quantity of quads that can be stored with the current texture atlas size */
@property (nonatomic,readonly) NSUInteger capacity;
/** Texture of the texture atlas */
@property (nonatomic,retain) CCTexture2D *texture;
/** Quads that are going to be rendered */
@property (nonatomic,readwrite) ccV3F_C4B_T2F_Quad *quads;

/** creates a TextureAtlas with an filename and with an initial capacity for Quads.
 * The TextureAtlas capacity can be increased in runtime.
 */
+(id) textureAtlasWithFile:(NSString*)file capacity:(NSUInteger)capacity;

/** initializes a TextureAtlas with a filename and with a certain capacity for Quads.
 * The TextureAtlas capacity can be increased in runtime.
 *
 * WARNING: Do not reinitialize the TextureAtlas because it will leak memory (issue #706)
 */
-(id) initWithFile: (NSString*) file capacity:(NSUInteger)capacity;

/** creates a TextureAtlas with a previously initialized Texture2D object, and
 * with an initial capacity for n Quads. 
 * The TextureAtlas capacity can be increased in runtime.
 */
+(id) textureAtlasWithTexture:(CCTexture2D *)tex capacity:(NSUInteger)capacity;

/** initializes a TextureAtlas with a previously initialized Texture2D object, and
 * with an initial capacity for Quads. 
 * The TextureAtlas capacity can be increased in runtime.
 *
 * WARNING: Do not reinitialize the TextureAtlas because it will leak memory (issue #706)
 */
-(id) initWithTexture:(CCTexture2D *)tex capacity:(NSUInteger)capacity;

/** updates a Quad (texture, vertex and color) at a certain index
 * index must be between 0 and the atlas capacity - 1
 @since v0.8
 */
-(void) updateQuad:(ccV3F_C4B_T2F_Quad*)quad atIndex:(NSUInteger)index;

/** Inserts a Quad (texture, vertex and color) at a certain index
 index must be between 0 and the atlas capacity - 1
 @since v0.8
 */
-(void) insertQuad:(ccV3F_C4B_T2F_Quad*)quad atIndex:(NSUInteger)index;

/** Removes the quad that is located at a certain index and inserts it at a new index
 This operation is faster than removing and inserting in a quad in 2 different steps
 @since v0.7.2
*/
-(void) insertQuadFromIndex:(NSUInteger)fromIndex atIndex:(NSUInteger)newIndex;

/** removes a quad at a given index number.
 The capacity remains the same, but the total number of quads to be drawn is reduced in 1
 @since v0.7.2
 */
-(void) removeQuadAtIndex:(NSUInteger) index;

/** removes all Quads.
 The TextureAtlas capacity remains untouched. No memory is freed.
 The total number of quads to be drawn will be 0
 @since v0.7.2
 */
-(void) removeAllQuads;

/** resize the capacity of the CCTextureAtlas.
 * The new capacity can be lower or higher than the current one
 * It returns YES if the resize was successful.
 * If it fails to resize the capacity it will return NO with a new capacity of 0.
 */
-(BOOL) resizeCapacity: (NSUInteger) n;


/** draws n quads
 * n can't be greater than the capacity of the Atlas
 */
-(void) drawNumberOfQuads: (NSUInteger) n;


/** draws n quads from an index (offset).
 n + start can't be greater than the capacity of the atlas
 
 @since v1.0
 */
-(void) drawNumberOfQuads: (NSUInteger) n fromIndex: (NSUInteger) start;

/** draws all the Atlas's Quads
 */
-(void) drawQuads;

@end