diff options
Diffstat (limited to 'gpu/command_buffer/service/gles2_cmd_decoder.cc')
| -rw-r--r-- | gpu/command_buffer/service/gles2_cmd_decoder.cc | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc index 5ea27fd..cf9ee5b 100644 --- a/gpu/command_buffer/service/gles2_cmd_decoder.cc +++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc @@ -1478,6 +1478,15 @@ void Texture::Create() { glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); + + // TODO(apatrick): Attempt to diagnose crbug.com/97775. If SwapBuffers is + // never called on an offscreen context, no data will ever be uploaded to the + // saved offscreen color texture (it is deferred until to when SwapBuffers + // is called). My idea is that some nvidia drivers might have a bug where + // deleting a texture that has never been populated might cause a + // crash. + glTexImage2D( + GL_TEXTURE_2D, 0, GL_RGBA, 16, 16, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); } bool Texture::AllocateStorage(const gfx::Size& size, GLenum format) { |