diff options
Diffstat (limited to 'platform/ios/display_layer.mm')
| -rw-r--r-- | platform/ios/display_layer.mm | 87 |
1 files changed, 52 insertions, 35 deletions
diff --git a/platform/ios/display_layer.mm b/platform/ios/display_layer.mm index 74c760ae9a..3129ebb276 100644 --- a/platform/ios/display_layer.mm +++ b/platform/ios/display_layer.mm @@ -1,32 +1,32 @@ -/*************************************************************************/ -/* display_layer.mm */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ +/**************************************************************************/ +/* display_layer.mm */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ #import "display_layer.h" @@ -60,7 +60,10 @@ - (void)layoutDisplayLayer { } -- (void)renderDisplayLayer { +- (void)startRenderDisplayLayer { +} + +- (void)stopRenderDisplayLayer { } @end @@ -76,8 +79,6 @@ } - (void)initializeDisplayLayer { - // Get our backing layer - // Configure it so that it is opaque, does not retain the contents of the backbuffer when displayed, and uses RGBA8888 color. self.opaque = YES; self.drawableProperties = [NSDictionary @@ -87,8 +88,6 @@ kEAGLDrawablePropertyColorFormat, nil]; - // FIXME: Add Vulkan support via MoltenVK. Add fallback code back? - // Create GL ES 3 context if (GLOBAL_GET("rendering/renderer/rendering_method") == "gl_compatibility") { context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES3]; @@ -115,8 +114,22 @@ [self createFramebuffer]; } -- (void)renderDisplayLayer { +- (void)startRenderDisplayLayer { [EAGLContext setCurrentContext:context]; + + glBindFramebufferOES(GL_FRAMEBUFFER_OES, viewFramebuffer); +} + +- (void)stopRenderDisplayLayer { + glBindRenderbufferOES(GL_RENDERBUFFER_OES, viewRenderbuffer); + [context presentRenderbuffer:GL_RENDERBUFFER_OES]; + +#ifdef DEBUG_ENABLED + GLenum err = glGetError(); + if (err) { + NSLog(@"DrawView: %x error", err); + } +#endif } - (void)dealloc { @@ -154,11 +167,15 @@ return NO; } + GLES3::TextureStorage::system_fbo = viewFramebuffer; + return YES; } // Clean up any buffers we have allocated. - (void)destroyFramebuffer { + GLES3::TextureStorage::system_fbo = 0; + glDeleteFramebuffersOES(1, &viewFramebuffer); viewFramebuffer = 0; glDeleteRenderbuffersOES(1, &viewRenderbuffer); |