Files
silver_pose/v2/vendor/gioui.org/app/gl_ios.m
T
ilaandClaude Opus 4.8 f58728cddd chore(v2): vendor dependencies for offline/China builds
go mod vendor pins onnxruntime_go v1.12.1, Gio and the rest into v2/vendor
so go run/build work without hitting proxy.golang.org (blocked/slow in
China). Verified: CGO_ENABLED=1 go build -mod=vendor ./internal/spike and
GOOS=windows go build -mod=vendor ./internal/ui both pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-23 16:35:01 +08:00

48 lines
1.2 KiB
Objective-C

// SPDX-License-Identifier: Unlicense OR MIT
// +build darwin,ios,nometal
@import UIKit;
@import OpenGLES;
#include "_cgo_export.h"
Class gio_layerClass(void) {
return [CAEAGLLayer class];
}
int gio_renderbufferStorage(CFTypeRef ctxRef, CFTypeRef layerRef, GLenum buffer) {
EAGLContext *ctx = (__bridge EAGLContext *)ctxRef;
CAEAGLLayer *layer = (__bridge CAEAGLLayer *)layerRef;
return (int)[ctx renderbufferStorage:buffer fromDrawable:layer];
}
int gio_presentRenderbuffer(CFTypeRef ctxRef, GLenum buffer) {
EAGLContext *ctx = (__bridge EAGLContext *)ctxRef;
return (int)[ctx presentRenderbuffer:buffer];
}
int gio_makeCurrent(CFTypeRef ctxRef) {
EAGLContext *ctx = (__bridge EAGLContext *)ctxRef;
return (int)[EAGLContext setCurrentContext:ctx];
}
CFTypeRef gio_createContext(void) {
EAGLContext *ctx = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES3];
if (ctx == nil) {
return nil;
}
return CFBridgingRetain(ctx);
}
CFTypeRef gio_createGLLayer(void) {
CAEAGLLayer *layer = [[CAEAGLLayer layer] init];
if (layer == nil) {
return nil;
}
layer.drawableProperties = @{kEAGLDrawablePropertyColorFormat: kEAGLColorFormatSRGBA8};
layer.opaque = YES;
layer.anchorPoint = CGPointMake(0, 0);
return CFBridgingRetain(layer);
}