451 lines
12 KiB
C
451 lines
12 KiB
C
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#import "GLView.h"
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#include <kinc/graphics5/graphics.h>
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#include <kinc/graphics5/rendertarget.h>
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#include <kinc/input/acceleration.h>
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#include <kinc/input/keyboard.h>
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#include <kinc/input/mouse.h>
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#include <kinc/input/pen.h>
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#include <kinc/input/rotation.h>
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#include <kinc/input/surface.h>
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#include <kinc/system.h>
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#ifdef KINC_OPENGL
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#include <kinc/backend/graphics4/OpenGLWindow.h>
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#endif
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static const int touchmaxcount = 20;
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static void *touches[touchmaxcount];
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static void initTouches(void) {
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for (int i = 0; i < touchmaxcount; ++i) {
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touches[i] = NULL;
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}
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}
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static int getTouchIndex(void *touch) {
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for (int i = 0; i < touchmaxcount; ++i) {
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if (touches[i] == touch)
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return i;
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}
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return -1;
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}
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static int addTouch(void *touch) {
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for (int i = 0; i < touchmaxcount; ++i) {
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if (touches[i] == NULL) {
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touches[i] = touch;
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return i;
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}
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}
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return -1;
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}
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static int removeTouch(void *touch) {
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for (int i = 0; i < touchmaxcount; ++i) {
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if (touches[i] == touch) {
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touches[i] = NULL;
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return i;
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}
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}
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return -1;
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}
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static GLint backingWidth, backingHeight;
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int kinc_window_width(int window) {
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return backingWidth;
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}
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int kinc_window_height(int window) {
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return backingHeight;
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}
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@implementation GLView
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#ifdef KINC_METAL
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+ (Class)layerClass {
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return [CAMetalLayer class];
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}
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#else
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+ (Class)layerClass {
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return [CAEAGLLayer class];
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}
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#endif
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#ifdef KINC_OPENGL
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extern int kinc_ios_gl_framebuffer;
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#endif
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#ifdef KINC_METAL
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:(CGRect)frame];
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self.contentScaleFactor = [UIScreen mainScreen].scale;
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backingWidth = frame.size.width * self.contentScaleFactor;
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backingHeight = frame.size.height * self.contentScaleFactor;
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initTouches();
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device = MTLCreateSystemDefaultDevice();
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commandQueue = [device newCommandQueue];
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library = [device newDefaultLibrary];
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CAMetalLayer *metalLayer = (CAMetalLayer *)self.layer;
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metalLayer.device = device;
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metalLayer.pixelFormat = MTLPixelFormatBGRA8Unorm;
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metalLayer.framebufferOnly = YES;
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// metalLayer.presentsWithTransaction = YES;
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metalLayer.opaque = YES;
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metalLayer.backgroundColor = nil;
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return self;
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}
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#else
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- (id)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:(CGRect)frame];
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self.contentScaleFactor = [UIScreen mainScreen].scale;
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backingWidth = frame.size.width * self.contentScaleFactor;
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backingHeight = frame.size.height * self.contentScaleFactor;
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initTouches();
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CAEAGLLayer *eaglLayer = (CAEAGLLayer *)self.layer;
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eaglLayer.opaque = YES;
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eaglLayer.drawableProperties = [NSDictionary dictionaryWithObjectsAndKeys:[NSNumber numberWithBool:FALSE], kEAGLDrawablePropertyRetainedBacking,
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kEAGLColorFormatRGBA8, kEAGLDrawablePropertyColorFormat, nil];
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context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
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if (!context || ![EAGLContext setCurrentContext:context]) {
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//[self release];
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return nil;
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}
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glGenFramebuffersOES(1, &defaultFramebuffer);
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glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer);
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kinc_ios_gl_framebuffer = defaultFramebuffer;
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glGenRenderbuffersOES(1, &colorRenderbuffer);
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer);
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glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_COLOR_ATTACHMENT0_OES, GL_RENDERBUFFER_OES, colorRenderbuffer);
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glGenRenderbuffersOES(1, &depthStencilRenderbuffer);
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthStencilRenderbuffer);
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glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_DEPTH_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthStencilRenderbuffer);
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glFramebufferRenderbufferOES(GL_FRAMEBUFFER_OES, GL_STENCIL_ATTACHMENT_OES, GL_RENDERBUFFER_OES, depthStencilRenderbuffer);
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// Start acceletometer
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hasAccelerometer = false;
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#ifndef KINC_TVOS
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motionManager = [[CMMotionManager alloc] init];
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if ([motionManager isAccelerometerAvailable]) {
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motionManager.accelerometerUpdateInterval = 0.033;
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[motionManager startAccelerometerUpdates];
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hasAccelerometer = true;
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}
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#endif
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#ifndef KINC_TVOS
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[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(onKeyboardHide:) name:UIKeyboardWillHideNotification object:nil];
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#endif
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return self;
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}
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#endif
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#ifdef KINC_METAL
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- (void)begin {
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}
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#else
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- (void)begin {
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[EAGLContext setCurrentContext:context];
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// glBindFramebufferOES(GL_FRAMEBUFFER_OES, defaultFramebuffer);
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// glViewport(0, 0, backingWidth, backingHeight);
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#ifndef KINC_TVOS
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// Accelerometer updates
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if (hasAccelerometer) {
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CMAcceleration acc = motionManager.accelerometerData.acceleration;
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if (acc.x != lastAccelerometerX || acc.y != lastAccelerometerY || acc.z != lastAccelerometerZ) {
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kinc_internal_on_acceleration(acc.x, acc.y, acc.z);
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lastAccelerometerX = acc.x;
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lastAccelerometerY = acc.y;
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lastAccelerometerZ = acc.z;
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}
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}
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#endif
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}
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#endif
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#ifdef KINC_METAL
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- (void)end {
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}
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#else
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- (void)end {
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer);
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[context presentRenderbuffer:GL_RENDERBUFFER_OES]; // crash at end
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}
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#endif
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void kinc_internal_call_resize_callback(int window, int width, int height);
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#ifdef KINC_METAL
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- (void)layoutSubviews {
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backingWidth = self.frame.size.width * self.contentScaleFactor;
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backingHeight = self.frame.size.height * self.contentScaleFactor;
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CAMetalLayer *metalLayer = (CAMetalLayer *)self.layer;
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metalLayer.drawableSize = CGSizeMake(backingWidth, backingHeight);
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kinc_internal_call_resize_callback(0, backingWidth, backingHeight);
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}
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#else
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- (void)layoutSubviews {
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, colorRenderbuffer);
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[context renderbufferStorage:GL_RENDERBUFFER_OES fromDrawable:(CAEAGLLayer *)self.layer];
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glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_WIDTH_OES, &backingWidth);
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glGetRenderbufferParameterivOES(GL_RENDERBUFFER_OES, GL_RENDERBUFFER_HEIGHT_OES, &backingHeight);
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printf("backingWitdh/Height: %i, %i\n", backingWidth, backingHeight);
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glBindRenderbufferOES(GL_RENDERBUFFER_OES, depthStencilRenderbuffer);
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glRenderbufferStorageOES(GL_RENDERBUFFER_OES, GL_DEPTH24_STENCIL8_OES, backingWidth, backingHeight);
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if (glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES) != GL_FRAMEBUFFER_COMPLETE_OES) {
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NSLog(@"Failed to make complete framebuffer object %x", glCheckFramebufferStatusOES(GL_FRAMEBUFFER_OES));
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}
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kinc_internal_call_resize_callback(0, backingWidth, backingHeight);
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}
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#endif
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#ifdef KINC_METAL
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- (void)dealloc {
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}
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#else
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- (void)dealloc {
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if (defaultFramebuffer) {
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glDeleteFramebuffersOES(1, &defaultFramebuffer);
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defaultFramebuffer = 0;
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}
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if (colorRenderbuffer) {
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glDeleteRenderbuffersOES(1, &colorRenderbuffer);
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colorRenderbuffer = 0;
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}
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if (depthStencilRenderbuffer) {
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glDeleteRenderbuffersOES(1, &depthStencilRenderbuffer);
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depthStencilRenderbuffer = 0;
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}
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if ([EAGLContext currentContext] == context)
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[EAGLContext setCurrentContext:nil];
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//[context release];
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context = nil;
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//[super dealloc];
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}
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#endif
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- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
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for (UITouch *touch in touches) {
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int index = getTouchIndex((__bridge void *)touch);
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if (index == -1)
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index = addTouch((__bridge void *)touch);
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if (index >= 0) {
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CGPoint point = [touch locationInView:self];
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float x = point.x * self.contentScaleFactor;
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float y = point.y * self.contentScaleFactor;
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if (index == 0) {
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kinc_internal_mouse_trigger_press(0, event.buttonMask == UIEventButtonMaskSecondary ? 1 : 0, x, y);
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}
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kinc_internal_surface_trigger_touch_start(index, x, y);
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if (touch.type == UITouchTypePencil) {
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kinc_internal_pen_trigger_press(0, x, y, 0.0);
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}
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}
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}
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}
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- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
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for (UITouch *touch in touches) {
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int index = getTouchIndex((__bridge void *)touch);
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if (index >= 0) {
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CGPoint point = [touch locationInView:self];
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float x = point.x * self.contentScaleFactor;
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float y = point.y * self.contentScaleFactor;
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if (index == 0) {
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kinc_internal_mouse_trigger_move(0, x, y);
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}
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kinc_internal_surface_trigger_move(index, x, y);
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}
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}
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}
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- (void)touchesEstimatedPropertiesUpdated:(NSSet<UITouch *> *)touches {
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for (UITouch *touch in touches) {
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if (touch.type == UITouchTypePencil) {
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CGPoint point = [touch locationInView:self];
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float x = point.x * self.contentScaleFactor;
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float y = point.y * self.contentScaleFactor;
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kinc_internal_pen_trigger_move(0, x, y, touch.force);
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}
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}
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}
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- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
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for (UITouch *touch in touches) {
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int index = removeTouch((__bridge void *)touch);
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if (index >= 0) {
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CGPoint point = [touch locationInView:self];
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float x = point.x * self.contentScaleFactor;
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float y = point.y * self.contentScaleFactor;
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if (index == 0) {
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kinc_internal_mouse_trigger_release(0, event.buttonMask == UIEventButtonMaskSecondary ? 1 : 0, x, y);
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}
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kinc_internal_surface_trigger_touch_end(index, x, y);
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if (touch.type == UITouchTypePencil) {
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kinc_internal_pen_trigger_release(0, x, y, 0.0);
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}
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}
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}
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}
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- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
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for (UITouch *touch in touches) {
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int index = removeTouch((__bridge void *)touch);
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if (index >= 0) {
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CGPoint point = [touch locationInView:self];
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float x = point.x * self.contentScaleFactor;
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float y = point.y * self.contentScaleFactor;
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if (index == 0) {
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kinc_internal_mouse_trigger_release(0, event.buttonMask == UIEventButtonMaskSecondary ? 1 : 0, x, y);
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}
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kinc_internal_surface_trigger_touch_end(index, x, y);
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if (touch.type == UITouchTypePencil) {
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kinc_internal_pen_trigger_release(0, x, y, 0.0);
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}
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}
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}
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}
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static NSString *keyboardstring;
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static UITextField *myTextField = NULL;
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static bool shiftDown = false;
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- (void)showKeyboard {
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[self becomeFirstResponder];
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}
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- (void)hideKeyboard {
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[self resignFirstResponder];
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}
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- (BOOL)hasText {
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return YES;
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}
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- (void)insertText:(NSString *)text {
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if ([text length] == 1) {
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unichar ch = [text characterAtIndex:[text length] - 1];
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if (ch == 8212)
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ch = '_';
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if (ch == L'\n') {
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kinc_internal_keyboard_trigger_key_down(KINC_KEY_RETURN);
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kinc_internal_keyboard_trigger_key_up(KINC_KEY_RETURN);
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return;
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||
|
|
}
|
||
|
|
|
||
|
|
if (ch == L'.') {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_PERIOD);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_PERIOD);
|
||
|
|
}
|
||
|
|
else if (ch == L'%') {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_PERCENT);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_PERCENT);
|
||
|
|
}
|
||
|
|
else if (ch == L'(') {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_OPEN_PAREN);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_OPEN_PAREN);
|
||
|
|
}
|
||
|
|
else if (ch == L'&') {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_AMPERSAND);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_AMPERSAND);
|
||
|
|
}
|
||
|
|
else if (ch == L'$') {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_DOLLAR);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_DOLLAR);
|
||
|
|
}
|
||
|
|
else if (ch == L'#') {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_HASH);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_HASH);
|
||
|
|
}
|
||
|
|
else if (ch >= L'a' && ch <= L'z') {
|
||
|
|
if (shiftDown) {
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_SHIFT);
|
||
|
|
shiftDown = false;
|
||
|
|
}
|
||
|
|
kinc_internal_keyboard_trigger_key_down(ch + KINC_KEY_A - L'a');
|
||
|
|
kinc_internal_keyboard_trigger_key_up(ch + KINC_KEY_A - L'a');
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
if (!shiftDown) {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_SHIFT);
|
||
|
|
shiftDown = true;
|
||
|
|
}
|
||
|
|
kinc_internal_keyboard_trigger_key_down(ch + KINC_KEY_A - L'A');
|
||
|
|
kinc_internal_keyboard_trigger_key_up(ch + KINC_KEY_A - L'A');
|
||
|
|
}
|
||
|
|
|
||
|
|
kinc_internal_keyboard_trigger_key_press(ch);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
- (void)deleteBackward {
|
||
|
|
kinc_internal_keyboard_trigger_key_down(KINC_KEY_BACKSPACE);
|
||
|
|
kinc_internal_keyboard_trigger_key_up(KINC_KEY_BACKSPACE);
|
||
|
|
}
|
||
|
|
|
||
|
|
- (BOOL)canBecomeFirstResponder {
|
||
|
|
return YES;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (void)onKeyboardHide:(NSNotification *)notification {
|
||
|
|
kinc_keyboard_hide();
|
||
|
|
}
|
||
|
|
|
||
|
|
#ifdef KINC_METAL
|
||
|
|
- (CAMetalLayer *)metalLayer {
|
||
|
|
return (CAMetalLayer *)self.layer;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (id<MTLDevice>)metalDevice {
|
||
|
|
return device;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (id<MTLLibrary>)metalLibrary {
|
||
|
|
return library;
|
||
|
|
}
|
||
|
|
|
||
|
|
- (id<MTLCommandQueue>)metalQueue {
|
||
|
|
return commandQueue;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
@end
|