diff options
Diffstat (limited to 'gpu/command_buffer/service/context_group.cc')
| -rw-r--r-- | gpu/command_buffer/service/context_group.cc | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/gpu/command_buffer/service/context_group.cc b/gpu/command_buffer/service/context_group.cc index 9f893e4..d1821d7 100644 --- a/gpu/command_buffer/service/context_group.cc +++ b/gpu/command_buffer/service/context_group.cc @@ -46,8 +46,11 @@ ContextGroup::ContextGroup( max_fragment_uniform_vectors_(0u), max_varying_vectors_(0u), max_vertex_uniform_vectors_(0u), + max_color_attachments_(1u), + max_draw_buffers_(1u), program_cache_(NULL), - feature_info_(new FeatureInfo()) { + feature_info_(new FeatureInfo()), + draw_buffer_(GL_BACK) { { TransferBufferManager* manager = new TransferBufferManager(); transfer_buffer_manager_.reset(manager); @@ -100,9 +103,20 @@ bool ContextGroup::Initialize( glGetIntegerv(GL_MAX_SAMPLES, &max_samples); } + if (feature_info_->feature_flags().ext_draw_buffers) { + GetIntegerv(GL_MAX_COLOR_ATTACHMENTS_EXT, &max_color_attachments_); + if (max_color_attachments_ < 1) + max_color_attachments_ = 1; + GetIntegerv(GL_MAX_DRAW_BUFFERS_ARB, &max_draw_buffers_); + if (max_draw_buffers_ < 1) + max_draw_buffers_ = 1; + draw_buffer_ = GL_BACK; + } + buffer_manager_.reset(new BufferManager( memory_tracker_, feature_info_.get())); - framebuffer_manager_.reset(new FramebufferManager()); + framebuffer_manager_.reset( + new FramebufferManager(max_draw_buffers_, max_color_attachments_)); renderbuffer_manager_.reset(new RenderbufferManager(memory_tracker_, max_renderbuffer_size, max_samples)); |