bool StateTracker::Bind()
{
// Must have a pipeline.
if (!m_pipeline)
return false;
// Check the render area if we were in a clear pass.
if (m_current_render_pass == m_framebuffer->GetClearRenderPass() && !IsViewportWithinRenderArea())
EndRenderPass();
// Get a new descriptor set if any parts have changed
if (!UpdateDescriptorSet())
{
// We can fail to allocate descriptors if we exhaust the pool for this command buffer.
WARN_LOG(VIDEO, "Failed to get a descriptor set, executing buffer");
Renderer::GetInstance()->ExecuteCommandBuffer(false, false);
if (!UpdateDescriptorSet())
{
// Something strange going on.
ERROR_LOG(VIDEO, "Failed to get descriptor set, skipping draw");
return false;
}
}
// Start render pass if not already started
if (!InRenderPass())
BeginRenderPass();
// Re-bind parts of the pipeline
const VkCommandBuffer command_buffer = g_command_buffer_mgr->GetCurrentCommandBuffer();
if (m_dirty_flags & DIRTY_FLAG_VERTEX_BUFFER)
vkCmdBindVertexBuffers(command_buffer, 0, 1, &m_vertex_buffer, &m_vertex_buffer_offset);
if (m_dirty_flags & DIRTY_FLAG_INDEX_BUFFER)
vkCmdBindIndexBuffer(command_buffer, m_index_buffer, m_index_buffer_offset, m_index_type);
if (m_dirty_flags & DIRTY_FLAG_PIPELINE)
vkCmdBindPipeline(command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipeline->GetVkPipeline());
if (m_dirty_flags & DIRTY_FLAG_VIEWPORT)
vkCmdSetViewport(command_buffer, 0, 1, &m_viewport);
if (m_dirty_flags & DIRTY_FLAG_SCISSOR)
vkCmdSetScissor(command_buffer, 0, 1, &m_scissor);
m_dirty_flags &= ~(DIRTY_FLAG_VERTEX_BUFFER | DIRTY_FLAG_INDEX_BUFFER | DIRTY_FLAG_PIPELINE |
DIRTY_FLAG_VIEWPORT | DIRTY_FLAG_SCISSOR);
return true;
}
bool StateTracker::Bind(bool rebind_all /*= false*/)
{
// Check the render area if we were in a clear pass.
if (m_current_render_pass == m_clear_render_pass && !IsViewportWithinRenderArea())
EndRenderPass();
// Get new pipeline object if any parts have changed
if (m_dirty_flags & DIRTY_FLAG_PIPELINE && !UpdatePipeline())
{
ERROR_LOG(VIDEO, "Failed to get pipeline object, skipping draw");
return false;
}
// Get a new descriptor set if any parts have changed
if (m_dirty_flags & DIRTY_FLAG_ALL_DESCRIPTOR_SETS && !UpdateDescriptorSet())
{
// We can fail to allocate descriptors if we exhaust the pool for this command buffer.
WARN_LOG(VIDEO, "Failed to get a descriptor set, executing buffer");
Util::ExecuteCurrentCommandsAndRestoreState(false, false);
if (!UpdateDescriptorSet())
{
// Something strange going on.
ERROR_LOG(VIDEO, "Failed to get descriptor set, skipping draw");
return false;
}
}
// Start render pass if not already started
if (!InRenderPass())
BeginRenderPass();
// Re-bind parts of the pipeline
VkCommandBuffer command_buffer = g_command_buffer_mgr->GetCurrentCommandBuffer();
if (m_dirty_flags & DIRTY_FLAG_PIPELINE_BINDING || rebind_all)
vkCmdBindPipeline(command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipeline_object);
if (m_dirty_flags & DIRTY_FLAG_VERTEX_BUFFER || rebind_all)
vkCmdBindVertexBuffers(command_buffer, 0, 1, &m_vertex_buffer, &m_vertex_buffer_offset);
if (m_dirty_flags & DIRTY_FLAG_INDEX_BUFFER || rebind_all)
vkCmdBindIndexBuffer(command_buffer, m_index_buffer, m_index_buffer_offset, m_index_type);
if (m_dirty_flags & DIRTY_FLAG_DESCRIPTOR_SET_BINDING || rebind_all)
{
vkCmdBindDescriptorSets(command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS,
m_pipeline_state.pipeline_layout, 0, m_num_active_descriptor_sets,
m_descriptor_sets.data(), NUM_UBO_DESCRIPTOR_SET_BINDINGS,
m_bindings.uniform_buffer_offsets.data());
}
else if (m_dirty_flags & DIRTY_FLAG_DYNAMIC_OFFSETS)
{
vkCmdBindDescriptorSets(
command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, m_pipeline_state.pipeline_layout,
DESCRIPTOR_SET_BIND_POINT_UNIFORM_BUFFERS, 1,
&m_descriptor_sets[DESCRIPTOR_SET_BIND_POINT_UNIFORM_BUFFERS],
NUM_UBO_DESCRIPTOR_SET_BINDINGS, m_bindings.uniform_buffer_offsets.data());
}
if (m_dirty_flags & DIRTY_FLAG_VIEWPORT || rebind_all)
vkCmdSetViewport(command_buffer, 0, 1, &m_viewport);
if (m_dirty_flags & DIRTY_FLAG_SCISSOR || rebind_all)
vkCmdSetScissor(command_buffer, 0, 1, &m_scissor);
m_dirty_flags = 0;
return true;
}
