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Switch to correct OpenGL context before deleting framebuffers. (flutter/engine#24679)

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https://github.com/flutter/flutter/issues/76920
This commit is contained in:
Matej Knopp 2021-03-02 13:57:44 +01:00 committed by GitHub
parent 0f454d3335
commit 9a425c81af
1 changed files with 5 additions and 1 deletions
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6
engine/src/flutter/shell/platform/darwin/macos/framework/Source/FlutterFrameBufferProvider.mm
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@ -9,6 +9,7 @@
#import "flutter/shell/platform/darwin/macos/framework/Source/MacOSGLContextSwitch.h"
@interface FlutterFrameBufferProvider () {
const NSOpenGLContext* _openGLContext;
uint32_t _frameBufferId;
uint32_t _backingTexture;
}
@ -17,7 +18,8 @@
@implementation FlutterFrameBufferProvider
- (instancetype)initWithOpenGLContext:(const NSOpenGLContext*)openGLContext {
if (self = [super init]) {
MacOSGLContextSwitch context_switch(openGLContext);
_openGLContext = openGLContext;
MacOSGLContextSwitch context_switch(_openGLContext);
glGenFramebuffers(1, &_frameBufferId);
glGenTextures(1, &_backingTexture);
@ -46,6 +48,8 @@
}
- (void)dealloc {
MacOSGLContextSwitch context_switch(_openGLContext);
glDeleteFramebuffers(1, &_frameBufferId);
glDeleteTextures(1, &_backingTexture);
}