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67 lines
1.5 KiB
Objective-C
67 lines
1.5 KiB
Objective-C
//
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// EAGLView.h
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// AppleCoder-OpenGLES-00
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//
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// Created by Simon Maurice on 18/03/09.
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// Copyright Simon Maurice 2009. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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#import <OpenGLES/EAGL.h>
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#import <OpenGLES/ES1/gl.h>
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#import <OpenGLES/ES1/glext.h>
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/*
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This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass.
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The view content is basically an EAGL surface you render your OpenGL scene into.
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Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel.
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*/
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@interface EAGLView : UIView {
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@private
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/* The pixel dimensions of the backbuffer */
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GLint backingWidth;
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GLint backingHeight;
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EAGLContext *context;
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/* OpenGL names for the renderbuffer and framebuffers used to render to this view */
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GLuint viewRenderbuffer, viewFramebuffer;
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/* OpenGL name for the depth buffer that is attached to viewFramebuffer, if it exists (0 if it does not exist) */
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GLuint depthRenderbuffer;
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NSTimer *animationTimer;
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NSTimeInterval animationInterval;
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GLuint textures[1];
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GLfloat rota;
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BOOL useRotationMatrix;
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// use rotation matrix
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GLfloat rotationMatrix[16];
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// use euler angles
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int rotateX;
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int rotateY;
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int rotateZ;
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}
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@property NSTimeInterval animationInterval;
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@property BOOL useRotationMatrix;
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- (void)startAnimation;
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- (void)stopAnimation;
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- (void)drawView;
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- (void)setupView;
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- (void)checkGLError:(BOOL)visibleCheck;
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- (void)setRotationMatrix:(float[4][4]) matrix;
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- (void)setRotationX:(int)X Y:(int)Y Z:(int)Z;
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- (void)loadTexture;
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@end
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