dmitri.shuralyov.com/gpu/mtl

add minimal API to support interactive rendering in a window dmitri.shuralyov.com/gpu/mtl#1

Mergeddmitshur opened this change 6 years ago

Patch Set 4: move internal/{ca,ns} into example/movingtriangle

Also make minor tweaks to the documentation to make it more accurate.

dmitshur committed 6 years ago commit fd0055c9d2e6a8f68292877d85c2cb2405d031b3

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Commit Message


@@ -1,10 +1,10 @@
Parent:     7a718d8 (Add PixelFormatBGRA8UNormSRGB, SetVertexBytes.)
Author:     Dmitri Shuralyov <dmitri@shuralyov.com>
AuthorDate: Sat Jun 23 01:07:53 2018 -0400
Commit:     Dmitri Shuralyov <dmitri@shuralyov.com>
CommitDate: Sun Oct 21 13:22:10 2018 -0400
CommitDate: Sun Oct 21 23:20:25 2018 -0400

Add minimal API to support interactive rendering in a window.

The goal of this change is to make it possible to use package mtl
to render to a window at interactive framerates (e.g., at 60 FPS,

internal/ca/ca.go → example/movingtriangle/internal/ca/ca.go


@@ -2,11 +2,11 @@

// Package ca provides access to Apple's Core Animation API (https://developer.apple.com/documentation/quartzcore).
//
// This package is in very early stages of development.
// It's a minimal implementation with scope limited to
// supporting the ../../example/movingtriangle command.
// supporting the movingtriangle example.
package ca

import (
	"errors"
	"unsafe"

internal/ca/ca.h → example/movingtriangle/internal/ca/ca.h

No modification.

internal/ca/ca.m → example/movingtriangle/internal/ca/ca.m

No modification.

internal/ns/ns.go → example/movingtriangle/internal/ns/ns.go


@@ -1,18 +1,18 @@
// +build darwin

// Package ns provides access to Apple's Cocoa API (https://developer.apple.com/documentation/appkit).
// Package ns provides access to Apple's AppKit API (https://developer.apple.com/documentation/appkit).
//
// This package is in very early stages of development.
// It's a minimal implementation with scope limited to
// supporting the ../../example/movingtriangle command.
// supporting the movingtriangle example.
package ns

import (
	"unsafe"

	"dmitri.shuralyov.com/gpu/mtl/internal/ca"
	"dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/ca"
)

/*
#include "ns.h"
*/

internal/ns/ns.h → example/movingtriangle/internal/ns/ns.h

No modification.

internal/ns/ns.m → example/movingtriangle/internal/ns/ns.m

No modification.

example/movingtriangle/main.go


@@ -1,8 +1,9 @@
// +build darwin

// movingtriangle is an example Metal program that displays a moving triangle in a window.
// It opens a window and renders a triangle that follows the mouse cursor.
package main

import (
	"flag"
	"fmt"
@@ -11,12 +12,12 @@ import (
	"runtime"
	"time"
	"unsafe"

	"dmitri.shuralyov.com/gpu/mtl"
	"dmitri.shuralyov.com/gpu/mtl/internal/ca"
	"dmitri.shuralyov.com/gpu/mtl/internal/ns"
	"dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/ca"
	"dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/ns"
	"github.com/go-gl/glfw/v3.2/glfw"
	"golang.org/x/image/math/f32"
)

func init() {

File	File
		`@@ -1,10 +1,10 @@`
1	1	`Parent: 7a718d8 (Add PixelFormatBGRA8UNormSRGB, SetVertexBytes.)`
2	2	`Author: Dmitri Shuralyov <dmitri@shuralyov.com>`
3	3	`AuthorDate: Sat Jun 23 01:07:53 2018 -0400`
4	4	`Commit: Dmitri Shuralyov <dmitri@shuralyov.com>`
5		`CommitDate: Sun Oct 21 13:22:10 2018 -0400`
	5	`CommitDate: Sun Oct 21 23:20:25 2018 -0400`
6	6
7	7	`Add minimal API to support interactive rendering in a window.`
8	8
9	9	`The goal of this change is to make it possible to use package mtl`
10	10	`to render to a window at interactive framerates (e.g., at 60 FPS,`

File	File
		`@@ -2,11 +2,11 @@`
2	2
3	3	`// Package ca provides access to Apple's Core Animation API (https://developer.apple.com/documentation/quartzcore).`
4	4	`//`
5	5	`// This package is in very early stages of development.`
6	6	`// It's a minimal implementation with scope limited to`
7		`// supporting the ../../example/movingtriangle command.`
	7	`// supporting the movingtriangle example.`
8	8	`package ca`
9	9
10	10	`import (`
11	11	`"errors"`
12	12	`"unsafe"`

File	File
		`@@ -1,18 +1,18 @@`
1	1	`// +build darwin`
2	2
3		`// Package ns provides access to Apple's Cocoa API (https://developer.apple.com/documentation/appkit).`
	3	`// Package ns provides access to Apple's AppKit API (https://developer.apple.com/documentation/appkit).`
4	4	`//`
5	5	`// This package is in very early stages of development.`
6	6	`// It's a minimal implementation with scope limited to`
7		`// supporting the ../../example/movingtriangle command.`
	7	`// supporting the movingtriangle example.`
8	8	`package ns`
9	9
10	10	`import (`
11	11	`"unsafe"`
12	12
13		`"dmitri.shuralyov.com/gpu/mtl/internal/ca"`
	13	`"dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/ca"`
14	14	`)`
15	15
16	16	`/*`
17	17	`#include "ns.h"`
18	18	`*/`

File	File
		`@@ -1,8 +1,9 @@`
1	1	`// +build darwin`
2	2
3	3	`// movingtriangle is an example Metal program that displays a moving triangle in a window.`
	4	`// It opens a window and renders a triangle that follows the mouse cursor.`
4	5	`package main`
5	6
6	7	`import (`
7	8	`"flag"`
8	9	`"fmt"`
		`@@ -11,12 +12,12 @@ import (`
11	12	`"runtime"`
12	13	`"time"`
13	14	`"unsafe"`
14	15
15	16	`"dmitri.shuralyov.com/gpu/mtl"`
16		`"dmitri.shuralyov.com/gpu/mtl/internal/ca"`
17		`"dmitri.shuralyov.com/gpu/mtl/internal/ns"`
	17	`"dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/ca"`
	18	`"dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/ns"`
18	19	`"github.com/go-gl/glfw/v3.2/glfw"`
19	20	`"golang.org/x/image/math/f32"`
20	21	`)`
21	22
22	23	`func init() {`