iPhone 3D 报表Demo源码（OpenGL ES）

// // EAGLView.h #import <UIKit/UIKit.h> #import <OpenGLES/EAGL.h> #import <OpenGLES/ES1/gl.h> #import <OpenGLES/ES1/glext.h> #import <CoreLocation/CoreLocation.h> #import<CoreMotion/CoreMotion.h> #import <Foundation/Foundation.h> #import <UIKit/UIKit.h> /* This class wraps the CAEAGLLayer from CoreAnimation into a convenient UIView subclass. The view content is basically an EAGL surface you render your OpenGL scene into. Note that setting the view non-opaque will only work if the EAGL surface has an alpha channel. */ #define kFilteringFactor 0.1 @interface EAGLView : UIView<CLLocationManagerDelegate,UIAccelerometerDelegate> { @private /* The pixel dimensions of the backbuffer */ GLint backingWidth; GLint backingHeight; EAGLContext *context; /* OpenGL names for the renderbuffer and framebuffers used to render to this view */ GLuint viewRenderbuffer, viewFramebuffer; /* OpenGL name for the depth buffer that is attached to viewFramebuffer, if it exists (0 if it does not exist) */ GLuint depthRenderbuffer; NSTimer *animationTimer; NSTimeInterval animationInterval; GLuint textures[10]; GLfloat rota; GLfloat startHeading; GLfloat curHeading; GLfloat phoneAngle; GLfloat curPhoneAngle; GLfloat phoneAngle_X; GLfloat curPhoneAngle_X; GLfloat phoneAngle_R; GLfloat curPhoneAngle_R; BOOL isFirst; BOOL isFirstAngle; BOOL isIphone4; CLLocationManager *gps; UIAccelerationValue rollingX, rollingY, rollingZ; CMMotionManager *motionManager; //CMAttitude *refrenceAttitude; } @property NSTimeInterval animationInterval; - (void)startAnimation; - (void)stopAnimation; - (void)drawView; - (void)setupView; - (void)checkGLError:(BOOL)visibleCheck; - (void)loadTexture; - (void)startGPS; @end