OpenGL framebuffer creation error on macOS #53568

New Issue

the Elder · 2017-12-16T14:34:04+01:00

the Elder commented

2017-12-16 14:34:04 +01:00

System Information
Operating system and graphics card
OS X El Capitan 10.11.6
AMD Radeon HD7850 Series 2048MB
GCN 1st gen
The desktop display mode is 1920x1080@60Hz 30-bit color (ARGB2101010) as in many modern macs with compatible GPUs. This is not an option but a system made choice upon boot.

Blender Version
Broken:2.80.3 2017-12-15 17:21 468ac90317

Short description of error

This is happening at launch:
Read prefs: /Users/***/Library/Application Support/Blender/2.80/config/userpref.blend
found bundled python: /Applications/Blender 2.80/blender.app/Contents/Resources/2.80/python
GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
Error invalid framebuffer
GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
Error invalid framebuffer
GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
Error invalid framebuffer
GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
Error invalid framebuffer
GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
Error invalid framebuffer
GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
Error invalid framebuffer

The main window opens up but eevee is showing either grayscale fills or random texture noise.

Exact steps for others to reproduce the error
Based on a (as simple as possible) attached .blend file with minimum amount of steps
This happens all the time with every scene and kind of content.

**System Information** Operating system and graphics card OS X El Capitan 10.11.6 AMD Radeon HD7850 Series 2048MB GCN 1st gen The desktop display mode is 1920x1080@60Hz 30-bit color (ARGB2101010) as in many modern macs with compatible GPUs. This is not an option but a system made choice upon boot. **Blender Version** Broken:2.80.3 2017-12-15 17:21 468ac903176 **Short description of error** This is happening at launch: Read prefs: /Users/***/Library/Application Support/Blender/2.80/config/userpref.blend found bundled python: /Applications/Blender 2.80/blender.app/Contents/Resources/2.80/python GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT Error invalid framebuffer GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT Error invalid framebuffer GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT Error invalid framebuffer GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT Error invalid framebuffer GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT Error invalid framebuffer GPUFrameBuffer: framebuffer status GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT Error invalid framebuffer The main window opens up but eevee is showing either grayscale fills or random texture noise. **Exact steps for others to reproduce the error** Based on a (as simple as possible) attached .blend file with minimum amount of steps This happens all the time with every scene and kind of content.

the Elder commented

2017-12-16 14:34:04 +01:00

Added subscriber: @theElder

Germano Cavalcante commented

2017-12-16 15:39:11 +01:00

Added subscribers: @fclem, @mano-wii

Germano Cavalcante commented

2017-12-16 15:39:12 +01:00

I think this change could silence the GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT message. But I don't know if it would solve the problem :\

diff --git a/source/blender/draw/engines/eevee/eevee_effects.c b/source/blender/draw/engines/eevee/eevee_effects.c
index 223012e3906..edcfa6bdb7c 100644
--- a/source/blender/draw/engines/eevee/eevee_effects.c
+++ b/source/blender/draw/engines/eevee/eevee_effects.c
@@ -348,10 +348,11 @@ void EEVEE_create_minmax_buffer(EEVEE_Data *vedata, GPUTexture *depth_src, int l
 	else {
 		DRW_draw_pass(psl->minz_downdepth_ps);
 	}
-	DRW_framebuffer_texture_detach(stl->g_data->minzbuffer);
 
 	/* Create lower levels */
 	DRW_framebuffer_recursive_downsample(fbl->downsample_fb, stl->g_data->minzbuffer, 8, &min_downsample_cb, vedata);
+	DRW_framebuffer_texture_detach(stl->g_data->minzbuffer);
+
 	DRW_stats_group_end();
 #endif
 
@@ -365,10 +366,11 @@ void EEVEE_create_minmax_buffer(EEVEE_Data *vedata, GPUTexture *depth_src, int l
 	else {
 		DRW_draw_pass(psl->maxz_downdepth_ps);
 	}
-	DRW_framebuffer_texture_detach(txl->maxzbuffer);
 
 	/* Create lower levels */
 	DRW_framebuffer_recursive_downsample(fbl->downsample_fb, txl->maxzbuffer, 8, &max_downsample_cb, vedata);
+	DRW_framebuffer_texture_detach(txl->maxzbuffer);
+
 	DRW_stats_group_end();
 
 	/* Restore */

Perhaps @fclem (when back from vacation) can take a look ;)

I think this change could silence the `GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT` message. But I don't know if it would solve the problem :\ ``` diff --git a/source/blender/draw/engines/eevee/eevee_effects.c b/source/blender/draw/engines/eevee/eevee_effects.c index 223012e3906..edcfa6bdb7c 100644 --- a/source/blender/draw/engines/eevee/eevee_effects.c +++ b/source/blender/draw/engines/eevee/eevee_effects.c @@ -348,10 +348,11 @@ void EEVEE_create_minmax_buffer(EEVEE_Data *vedata, GPUTexture *depth_src, int l else { DRW_draw_pass(psl->minz_downdepth_ps); } - DRW_framebuffer_texture_detach(stl->g_data->minzbuffer); /* Create lower levels */ DRW_framebuffer_recursive_downsample(fbl->downsample_fb, stl->g_data->minzbuffer, 8, &min_downsample_cb, vedata); + DRW_framebuffer_texture_detach(stl->g_data->minzbuffer); + DRW_stats_group_end(); #endif @@ -365,10 +366,11 @@ void EEVEE_create_minmax_buffer(EEVEE_Data *vedata, GPUTexture *depth_src, int l else { DRW_draw_pass(psl->maxz_downdepth_ps); } - DRW_framebuffer_texture_detach(txl->maxzbuffer); /* Create lower levels */ DRW_framebuffer_recursive_downsample(fbl->downsample_fb, txl->maxzbuffer, 8, &max_downsample_cb, vedata); + DRW_framebuffer_texture_detach(txl->maxzbuffer); + DRW_stats_group_end(); /* Restore */ ``` Perhaps @fclem (when back from vacation) can take a look ;)

Clément Foucault was assigned by Sergey Sharybin

2017-12-18 10:54:35 +01:00

Brecht Van Lommel commented

2018-04-03 16:23:16 +02:00

Added subscriber: @brecht

Brecht Van Lommel commented

2018-04-03 16:23:16 +02:00

Changed status from 'Open' to: 'Resolved'

Brecht Van Lommel closed this issue

2018-04-03 16:23:16 +02:00

Brecht Van Lommel commented

2018-04-03 16:23:16 +02:00

As far as I know all framebuffer errors on macOS have been fixed by now, so let's close this.

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OpenGL framebuffer creation error on macOS #53568