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[MetaballsKit] Add a metal file to the framework

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This commit is contained in:
Eryn Wells 2017-08-01 19:01:20 -07:00
parent 3ddc484037
commit 2b409afc2d
2 changed files with 28 additions and 0 deletions
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4
Metaballs.xcodeproj/project.pbxproj
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@ -21,6 +21,7 @@
C0BBE3AA1F2E91D900E68524 /* Shaders.metal in Sources */ = {isa = PBXBuildFile; fileRef = C0BBE3A91F2E91D900E68524 /* Shaders.metal */; };
C0BBE3AC1F2E941200E68524 /* Renderer.swift in Sources */ = {isa = PBXBuildFile; fileRef = C0BBE3AB1F2E941200E68524 /* Renderer.swift */; };
C0BBE3AD1F30CD7E00E68524 /* MetalKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = C0BBE3A71F2E893A00E68524 /* MetalKit.framework */; };
C0BBE3AF1F314C8200E68524 /* SamplingKernel.metal in Sources */ = {isa = PBXBuildFile; fileRef = C0BBE3AE1F314C8200E68524 /* SamplingKernel.metal */; };
/* End PBXBuildFile section */
/* Begin PBXContainerItemProxy section */
@ -60,6 +61,7 @@
C0BBE3A71F2E893A00E68524 /* MetalKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = MetalKit.framework; path = System/Library/Frameworks/MetalKit.framework; sourceTree = SDKROOT; };
C0BBE3A91F2E91D900E68524 /* Shaders.metal */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.metal; path = Shaders.metal; sourceTree = "<group>"; };
C0BBE3AB1F2E941200E68524 /* Renderer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Renderer.swift; sourceTree = "<group>"; };
C0BBE3AE1F314C8200E68524 /* SamplingKernel.metal */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.metal; path = SamplingKernel.metal; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -150,6 +152,7 @@
C0BBE38E1F2E81B600E68524 /* MetaballsKit.h */,
C0BBE38F1F2E81B600E68524 /* Info.plist */,
C0BBE3A31F2E81C700E68524 /* Metaballs.swift */,
C0BBE3AE1F314C8200E68524 /* SamplingKernel.metal */,
);
path = MetaballsKit;
sourceTree = "<group>";
@ -369,6 +372,7 @@
buildActionMask = 2147483647;
files = (
C0BBE3A41F2E81C700E68524 /* Metaballs.swift in Sources */,
C0BBE3AF1F314C8200E68524 /* SamplingKernel.metal in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};

24
MetaballsKit/SamplingKernel.metal Normal file
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@ -0,0 +1,24 @@
//
// SamplingKernel.metal
// Metaballs
//
// Created by Eryn Wells on 8/1/17.
// Copyright © 2017 Eryn Wells. All rights reserved.
//
#include <metal_stdlib>
using namespace metal;
typedef struct {
float radius;
float2 position;
float2 velocity;
} Ball;
kernel void
sampleFieldKernel(const device Ball* metaballs [[buffer(0)]],
texture2d<half, access::write> [[texture(1)]],
uint2 gid [[thread_position_in_grid]])
{
// TODO: Compute a sample for this pixel given the field data, and write it to the out texture.
}