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[Renderer] Define a FrameRenderer

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This protocol is a delegate of the view/window/whatever that is running the
animation timer. When its renderAtTime() method is called, the rendering surface
should be fully prepared for drawing commands.
This commit is contained in:
Eryn Wells 2015-11-14 22:15:02 -08:00
parent 7e55045d10
commit bca8180f52
2 changed files with 21 additions and 0 deletions
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6
Renderer/Renderer.xcodeproj/project.pbxproj
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@ -11,6 +11,7 @@
C0B61B9E1BF70FD200B91C36 /* Renderer.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C0B61B931BF70FD200B91C36 /* Renderer.framework */; };
C0B61BA31BF70FD200B91C36 /* RendererTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0B61BA21BF70FD200B91C36 /* RendererTests.swift */; };
C0B61BAF1BF70FE800B91C36 /* OpenGLView.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0B61BAE1BF70FE800B91C36 /* OpenGLView.swift */; };
C0B61BB11BF8085B00B91C36 /* Renderer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0B61BB01BF8085B00B91C36 /* Renderer.swift */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@ -31,6 +32,7 @@
C0B61BA21BF70FD200B91C36 /* RendererTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RendererTests.swift; sourceTree = "<group>"; };
C0B61BA41BF70FD200B91C36 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
C0B61BAE1BF70FE800B91C36 /* OpenGLView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OpenGLView.swift; sourceTree = "<group>"; };
C0B61BB01BF8085B00B91C36 /* Renderer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Renderer.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -76,6 +78,7 @@
children = (
C0B61B961BF70FD200B91C36 /* Renderer.h */,
C0B61B981BF70FD200B91C36 /* Info.plist */,
C0B61BB01BF8085B00B91C36 /* Renderer.swift */,
);
path = Renderer;
sourceTree = "<group>";
@ -205,6 +208,7 @@
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
files = (
C0B61BB11BF8085B00B91C36 /* Renderer.swift in Sources */,
C0B61BAF1BF70FE800B91C36 /* OpenGLView.swift in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
@ -394,6 +398,7 @@
C0B61BA91BF70FD200B91C36 /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
C0B61BAA1BF70FD200B91C36 /* Build configuration list for PBXNativeTarget "RendererTests" */ = {
isa = XCConfigurationList;
@ -402,6 +407,7 @@
C0B61BAC1BF70FD200B91C36 /* Release */,
);
defaultConfigurationIsVisible = 0;
defaultConfigurationName = Release;
};
/* End XCConfigurationList section */
};

15
Renderer/Renderer/Renderer.swift Normal file
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@ -0,0 +1,15 @@
//
// Renderer.swift
// Renderer
//
// Created by Eryn Wells on 11/14/15.
// Copyright © 2015 Eryn Wells. All rights reserved.
//
import CoreVideo
public typealias FrameTimeStamp = CVTimeStamp
public protocol FrameRenderer {
func renderAtTime(time: FrameTimeStamp)
}