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#include <metal_stdlib>
using namespace metal;

struct VertexOut {
    float4 position [[position]];
    float2 texCoord;
};

vertex VertexOut blended_vertex(uint vertexID [[vertex_id]]) {
    float2 positions[4] = {

nbhasin2

class BlendedCirclesRenderer: NSObject, MTKViewDelegate {
    var device: MTLDevice!
    var commandQueue: MTLCommandQueue!
    var pipelineState: MTLRenderPipelineState!
    var time: Float = 0.0
    
    init(device: MTLDevice = MTLCreateSystemDefaultDevice()!) {
        self.device = device
        self.commandQueue = device.makeCommandQueue()
        

nbhasin2

#include <metal_stdlib>
using namespace metal;

struct VertexOut {
    float4 position [[position]];
    float2 texCoord;
};

vertex VertexOut multi_vertex(uint vertexID [[vertex_id]]) {
    float2 positions[4] = {

nbhasin2

class MultiCircleRenderer: NSObject, MTKViewDelegate {
    var device: MTLDevice!
    var commandQueue: MTLCommandQueue!
    var pipelineState: MTLRenderPipelineState!
    var time: Float = 0.0
    
    init(device: MTLDevice = MTLCreateSystemDefaultDevice()!) {
        self.device = device
        self.commandQueue = device.makeCommandQueue()
        

nbhasin2

#include <metal_stdlib>
using namespace metal;

struct VertexOut {
    float4 position [[position]];
    float2 texCoord;
};

vertex VertexOut animated_vertex(uint vertexID [[vertex_id]]) {
    float2 positions[4] = {

nbhasin2

struct AnimatedCircleMetalView: UIViewRepresentable {
    func makeUIView(context: Context) -> MTKView {
        let metalView = MTKView()
        metalView.device = MTLCreateSystemDefaultDevice()
        metalView.framebufferOnly = false
        metalView.colorPixelFormat = .bgra8Unorm
        metalView.delegate = context.coordinator
        return metalView
    }
    

nbhasin2

class AnimatedCircleRenderer: NSObject, MTKViewDelegate {
    var device: MTLDevice!
    var commandQueue: MTLCommandQueue!
    var pipelineState: MTLRenderPipelineState!
    var time: Float = 0.0  // New time variable for animation
    
    init(device: MTLDevice = MTLCreateSystemDefaultDevice()!) {
        self.device = device
        self.commandQueue = device.makeCommandQueue()
        

nbhasin2

#include <metal_stdlib>
using namespace metal;

struct VertexOut {
    float4 position [[position]];
    float2 texCoord;
};

vertex VertexOut smooth_vertex(uint vertexID [[vertex_id]]) {
    float2 positions[4] = {

nbhasin2

class SmoothCircleRenderer: NSObject, MTKViewDelegate {
    var device: MTLDevice!
    var commandQueue: MTLCommandQueue!
    var pipelineState: MTLRenderPipelineState!
    
    init(device: MTLDevice = MTLCreateSystemDefaultDevice()!) {
        self.device = device
        self.commandQueue = device.makeCommandQueue()
        
        let library = device.makeDefaultLibrary()

nbhasin2

#include <metal_stdlib>
using namespace metal;

struct VertexOut {
    float4 position [[position]];
    float2 texCoord;
};

vertex VertexOut circle_vertex(uint vertexID [[vertex_id]]) {
    // Define vertices for a full-screen quad