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Add Rect "model"

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This commit is contained in:
Eryn Wells 2018-10-13 22:28:47 -07:00
parent f77eef76eb
commit 4cc2b315a1
2 changed files with 33 additions and 0 deletions
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8
Metaballs.xcodeproj/project.pbxproj
View file

@ -7,6 +7,9 @@
objects = {
/* Begin PBXBuildFile section */
C04CDEB221730A820018C4DA /* Rect.swift in Sources */ = {isa = PBXBuildFile; fileRef = C04CDEB121730A820018C4DA /* Rect.swift */; };
C04CDEB321730A820018C4DA /* Rect.swift in Sources */ = {isa = PBXBuildFile; fileRef = C04CDEB121730A820018C4DA /* Rect.swift */; };
C04CDEB421730A820018C4DA /* Rect.swift in Sources */ = {isa = PBXBuildFile; fileRef = C04CDEB121730A820018C4DA /* Rect.swift */; };
C0ABCC411F50A560004A0290 /* ScreenSaver.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C0ABCC401F50A560004A0290 /* ScreenSaver.framework */; };
C0B906E91F455D1A00B5F89B /* MetaballsSaverView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0B906E81F455D1A00B5F89B /* MetaballsSaverView.swift */; };
C0B906EA1F455EB300B5F89B /* MetalKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C0BBE3A71F2E893A00E68524 /* MetalKit.framework */; };
@ -74,6 +77,7 @@
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
C04CDEB121730A820018C4DA /* Rect.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Rect.swift; sourceTree = "<group>"; };
C091616F1F3F5AE6009C4263 /* PreferencesViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PreferencesViewController.swift; sourceTree = "<group>"; };
C0ABCC401F50A560004A0290 /* ScreenSaver.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = ScreenSaver.framework; path = System/Library/Frameworks/ScreenSaver.framework; sourceTree = SDKROOT; };
C0B906D41F45432700B5F89B /* Preferences.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Preferences.swift; sourceTree = "<group>"; };
@ -210,6 +214,7 @@
C0CE7BFF1F362C3F001516B6 /* Geometry.swift */,
C0DF1D781F3789DC0038B0A0 /* Memory.swift */,
C0FF7C9C216A6DE00081B781 /* Math.swift */,
C04CDEB121730A820018C4DA /* Rect.swift */,
C0BBE3AB1F2E941200E68524 /* Renderer.swift */,
C0BBE3A91F2E91D900E68524 /* Shaders.metal */,
C0B906D41F45432700B5F89B /* Preferences.swift */,
@ -438,6 +443,7 @@
C0FF7C9A2168062C0081B781 /* Preferences.swift in Sources */,
C0FF7C9E216A6DE00081B781 /* Math.swift in Sources */,
C0FF7CC3217020820081B781 /* MarchingSquares.swift in Sources */,
C04CDEB421730A820018C4DA /* Rect.swift in Sources */,
C0FF7C972168062C0081B781 /* Memory.swift in Sources */,
C0FF7C9B2168062C0081B781 /* PreferencesViewController.swift in Sources */,
C0B906E91F455D1A00B5F89B /* MetaballsSaverView.swift in Sources */,
@ -451,6 +457,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
C04CDEB221730A820018C4DA /* Rect.swift in Sources */,
C0FF7C8E2168062B0081B781 /* Metaballs.swift in Sources */,
C0FF7C922168062B0081B781 /* Shaders.metal in Sources */,
C0FF7C942168062B0081B781 /* PreferencesViewController.swift in Sources */,
@ -481,6 +488,7 @@
C0FF7CB5216B002E0081B781 /* Metaballs.swift in Sources */,
C0FF7CB6216B002E0081B781 /* Geometry.swift in Sources */,
C0FF7CB9216B002E0081B781 /* Renderer.swift in Sources */,
C04CDEB321730A820018C4DA /* Rect.swift in Sources */,
C0FF7CA8216AFD840081B781 /* ViewController.swift in Sources */,
C0FF7CBC216B002E0081B781 /* PreferencesViewController.swift in Sources */,
C0FF7CB7216B002E0081B781 /* Memory.swift in Sources */,

25
MetaballsKit/Rect.swift Normal file
View file

@ -0,0 +1,25 @@
//
// Square.swift
// Metaballs
//
// Created by Eryn Wells on 10/13/18.
// Copyright © 2018 Eryn Wells. All rights reserved.
//
import Foundation
/// A simple rectangle made of two triangles
struct Rect {
static var geometry: [Vertex] {
return [
Vertex(position: Float2(x: 1, y: 1), textureCoordinate: Float2(x: 1, y: 1)),
Vertex(position: Float2(x: 0, y: 1), textureCoordinate: Float2(x: 0, y: 1)),
Vertex(position: Float2(x: 0, y: 0), textureCoordinate: Float2(x: 0, y: 0)),
Vertex(position: Float2(x: 1, y: 1), textureCoordinate: Float2(x: 1, y: 1)),
Vertex(position: Float2(x: 0, y: 0), textureCoordinate: Float2(x: 0, y: 0)),
Vertex(position: Float2(x: 1, y: 0), textureCoordinate: Float2(x: 1, y: 0)),
]
}
var transform: Matrix3x3
}