I am experiencing very strange behavior which feels like a driver bug.
When my machine is loaded and (especially!) when I have opened YouTube stream this happens:
[ul]
[li]my game freezes for 1-5 seconds
[/li][li]it restores but with one or two “corrupted” VBOs
[/li][li]strange messages in the OpenGL Debug (excerpt below)
[/li][li]very long glFinish() - in NVidia NSight Log
[/li][/ul]
After it restores from freeze, visually I just see that some of sprites are gone.
Using RenderDoc I discovered that some of VBOs are “corrupted” - most part of them are overridden with 0 (zeroes). Strange thing - first 200-500 bytes are safe.
Corrupted VBOs are always same. So everytime it happens I see same sprites missing.
If I try to re-upload “corrupted” VBOs (glBufferSubData) using special hot-key - it works - all sprites are visible again.
I can’t understand the meaning of messages in the OpenGL Debug, but it looks like all(!) VBOs were freed and then allocated again for some reason…
The most strange message is: “Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.”
Why to discard VBO anyway ??
What is “video memory only buffer object” ??
This is very unexpected, considering that I am using very very basic OpenGL API… I have only 1 thread and I am not using VBO mapping.
The only clue I have is that this have something related to lack of free VRAM - according to GPU-Z, almost all of GPU memory (3Gb) is used.
Any advice what can cause such a behavior and what approach I should stick to discover the reason?
Windows 8.1
NVidia card: GeForce GTX 780 Ti/PCIe/SSE2
NVidia driver: 391.01
OpenGL: 4.6, Compatibility profile
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131184, SEVERITY_LOW): Buffer info:
Total VBO memory usage in the system:
memType: SYSHEAP, 0 bytes Allocated, numAllocations: 0.
memType: VID, 9.43 Mb Allocated, numAllocations: 25.
memType: DMA_CACHED, 0 bytes Allocated, numAllocations: 0.
memType: MALLOC, 214.61 Kb Allocated, numAllocations: 24.
memType: PAGED_AND_MAPPED, 7.05 Mb Allocated, numAllocations: 19.
memType: PAGED, 11.90 Mb Allocated, numAllocations: 25.
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131184, SEVERITY_LOW): Buffer info:
Total VBO memory usage in the system:
memType: SYSHEAP, 0 bytes Allocated, numAllocations: 0.
memType: VID, 9.43 Mb Allocated, numAllocations: 25.
memType: DMA_CACHED, 0 bytes Allocated, numAllocations: 0.
memType: MALLOC, 214.61 Kb Allocated, numAllocations: 24.
memType: PAGED_AND_MAPPED, 7.05 Mb Allocated, numAllocations: 19.
memType: PAGED, 11.90 Mb Allocated, numAllocations: 25.
[14:54:57] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (1) with size:, 1.77 Mb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (2) with size:, 1.77 Mb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (3) with size:, 908.37 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (4) with size:, 242.81 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (5) with size:, 242.81 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (6) with size:, 121.41 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (7) with size:, 234.38 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (8) with size:, 234.38 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (9) with size:, 117.19 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (10) with size:, 187.50 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (11) with size:, 187.50 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (12) with size:, 93.75 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (13) with size:, 93.75 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (14) with size:, 93.75 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (15) with size:, 46.88 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (16) with size:, 432 bytes from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (17) with size:, 432 bytes from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (18) with size:, 216 bytes from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (19) with size:, 468.75 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (20) with size:, 468.75 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (21) with size:, 234.38 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (22) with size:, 682.59 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131188, SEVERITY_LOW): Buffer usage warning: Discarding a video memory only buffer object. The data store will be reallocated on next usage of the buffer object.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (23) with size:, 455.06 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (24) with size:, 227.53 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Freeing VBO (25) with size:, 682.59 Kb from location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131184, SEVERITY_LOW): Buffer info:
Total VBO memory usage in the system:
memType: SYSHEAP, 0 bytes Allocated, numAllocations: 0.
memType: VID, 0 bytes Allocated, numAllocations: 0.
memType: DMA_CACHED, 0 bytes Allocated, numAllocations: 0.
memType: MALLOC, 276.30 Kb Allocated, numAllocations: 38.
memType: PAGED_AND_MAPPED, 18.55 Mb Allocated, numAllocations: 26.
memType: PAGED, 23.40 Mb Allocated, numAllocations: 32.
[14:55:03] WARNING: [FPSdrop]: frame: 1929, dTicks = 5395 (0.19 FPS), VM: 93712384 - 93712384 = 0, PF: 226647 - 226647 = 0, T: 37023, 37024, 42418 (1, 5394)
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (4) with size:, 242.81 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 4 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 4 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 4 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (6) with size:, 121.41 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 6 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 6 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 6 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (1) with size:, 1.77 Mb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 1 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (0), usage hint is GL_STATIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 1 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (0), usage hint is GL_STATIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (2) with size:, 1.77 Mb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 2 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (1), usage hint is GL_STATIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 2 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (1), usage hint is GL_STATIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (3) with size:, 908.37 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 3 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (2), usage hint is GL_STATIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 3 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (2), usage hint is GL_STATIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (5) with size:, 242.81 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 5 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (1), usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 5 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (1), usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (10) with size:, 187.50 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 10 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (0), usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 10 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (0), usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 10 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (0), usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (11) with size:, 187.50 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 11 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (1), usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 11 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (1), usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (12) with size:, 93.75 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 12 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (2), usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 12 (bound to GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB (2), usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (7) with size:, 234.38 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 7 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 7 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (8) with size:, 234.38 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 8 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 8 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (9) with size:, 117.19 Kb to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 9 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 9 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (16) with size:, 432 bytes to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 16 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 16 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 16 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (17) with size:, 432 bytes to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 17 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 17 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 17 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Trying to allocate VBO (18) with size:, 216 bytes to location: VID
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 18 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) stored in VIDEO memory has been updated.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 18 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131185, SEVERITY_NOTIFICATION): Buffer detailed info: Buffer object 18 (bound to GL_ARRAY_BUFFER_ARB, usage hint is GL_DYNAMIC_DRAW) will use VIDEO memory as the source for buffer object operations.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131184, SEVERITY_LOW): Buffer info:
Total VBO memory usage in the system:
memType: SYSHEAP, 0 bytes Allocated, numAllocations: 0.
memType: VID, 6.06 Mb Allocated, numAllocations: 15.
memType: DMA_CACHED, 0 bytes Allocated, numAllocations: 0.
memType: MALLOC, 276.30 Kb Allocated, numAllocations: 38.
memType: PAGED_AND_MAPPED, 23.22 Mb Allocated, numAllocations: 30.
memType: PAGED, 23.40 Mb Allocated, numAllocations: 32.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131184, SEVERITY_LOW): Buffer info:
Total VBO memory usage in the system:
memType: SYSHEAP, 0 bytes Allocated, numAllocations: 0.
memType: VID, 6.06 Mb Allocated, numAllocations: 15.
memType: DMA_CACHED, 0 bytes Allocated, numAllocations: 0.
memType: MALLOC, 276.30 Kb Allocated, numAllocations: 38.
memType: PAGED_AND_MAPPED, 23.22 Mb Allocated, numAllocations: 30.
memType: PAGED, 23.40 Mb Allocated, numAllocations: 32.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131204, SEVERITY_LOW): Texture state usage warning: Texture 0 is base level inconsistent. Check texture size.
[14:55:03] glDebug: (SOURCE_API, TYPE_OTHER, 131184, SEVERITY_LOW): Buffer info:
Total VBO memory usage in the system:
memType: SYSHEAP, 0 bytes Allocated, numAllocations: 0.
memType: VID, 6.06 Mb Allocated, numAllocations: 15.
memType: DMA_CACHED, 0 bytes Allocated, numAllocations: 0.
memType: MALLOC, 276.30 Kb Allocated, numAllocations: 38.
memType: PAGED_AND_MAPPED, 23.22 Mb Allocated, numAllocations: 30.
memType: PAGED, 23.40 Mb Allocated, numAllocations: 32.