d094812709
These functions are trivial and shouldn't add the cost of a call. They appeared in profiles, which they shouldn't since they mostly just return access to member variables. Inlining them reduces the backend's overhead when sculpting. Also reserve a Vector before repeated appending. Pull Request: https://projects.blender.org/blender/blender/pulls/138349
146 lines
5.4 KiB
C++
146 lines
5.4 KiB
C++
/* SPDX-FileCopyrightText: 2022 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup gpu
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*/
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#include "vk_batch.hh"
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#include "render_graph/nodes/vk_pipeline_data.hh"
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#include "vk_context.hh"
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#include "vk_framebuffer.hh"
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#include "vk_index_buffer.hh"
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#include "vk_state_manager.hh"
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#include "vk_storage_buffer.hh"
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#include "vk_vertex_attribute_object.hh"
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#include "vk_vertex_buffer.hh"
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namespace blender::gpu {
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void VKBatch::draw(int vertex_first, int vertex_count, int instance_first, int instance_count)
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{
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VKContext &context = *VKContext::get();
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render_graph::VKResourceAccessInfo &resource_access_info = context.reset_and_get_access_info();
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VKVertexAttributeObject vao;
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vao.update_bindings(context, *this);
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VKIndexBuffer *index_buffer = index_buffer_get();
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const bool draw_indexed = index_buffer != nullptr;
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/* Upload geometry */
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if (draw_indexed) {
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index_buffer->upload_data();
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}
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context.active_framebuffer_get()->rendering_ensure(context);
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if (draw_indexed) {
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render_graph::VKDrawIndexedNode::CreateInfo draw_indexed(resource_access_info);
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draw_indexed.node_data.index_count = vertex_count;
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draw_indexed.node_data.instance_count = instance_count;
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draw_indexed.node_data.first_index = vertex_first;
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draw_indexed.node_data.vertex_offset = index_buffer->index_start_get();
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draw_indexed.node_data.first_instance = instance_first;
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context.active_framebuffer_get()->vk_viewports_append(
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draw_indexed.node_data.viewport_data.viewports);
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context.active_framebuffer_get()->vk_render_areas_append(
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draw_indexed.node_data.viewport_data.scissors);
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draw_indexed.node_data.index_buffer.buffer = index_buffer->vk_handle();
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draw_indexed.node_data.index_buffer.index_type = index_buffer->vk_index_type();
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vao.bind(draw_indexed.node_data.vertex_buffers);
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context.update_pipeline_data(prim_type, vao, draw_indexed.node_data.pipeline_data);
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context.render_graph().add_node(draw_indexed);
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}
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else {
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render_graph::VKDrawNode::CreateInfo draw(resource_access_info);
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draw.node_data.vertex_count = vertex_count;
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draw.node_data.instance_count = instance_count;
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draw.node_data.first_vertex = vertex_first;
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draw.node_data.first_instance = instance_first;
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context.active_framebuffer_get()->vk_viewports_append(draw.node_data.viewport_data.viewports);
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context.active_framebuffer_get()->vk_render_areas_append(
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draw.node_data.viewport_data.scissors);
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vao.bind(draw.node_data.vertex_buffers);
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context.update_pipeline_data(prim_type, vao, draw.node_data.pipeline_data);
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context.render_graph().add_node(draw);
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}
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}
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void VKBatch::draw_indirect(GPUStorageBuf *indirect_buf, intptr_t offset)
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{
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multi_draw_indirect(indirect_buf, 1, offset, 0);
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}
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void VKBatch::multi_draw_indirect(GPUStorageBuf *indirect_buf,
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const int count,
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const intptr_t offset,
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const intptr_t stride)
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{
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VKStorageBuffer &indirect_buffer = *unwrap(unwrap(indirect_buf));
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multi_draw_indirect(indirect_buffer.vk_handle(), count, offset, stride);
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}
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void VKBatch::multi_draw_indirect(const VkBuffer indirect_buffer,
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const int count,
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const intptr_t offset,
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const intptr_t stride)
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{
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VKContext &context = *VKContext::get();
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render_graph::VKResourceAccessInfo &resource_access_info = context.reset_and_get_access_info();
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VKVertexAttributeObject vao;
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vao.update_bindings(context, *this);
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VKIndexBuffer *index_buffer = index_buffer_get();
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const bool draw_indexed = index_buffer != nullptr;
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/* Upload geometry */
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if (draw_indexed) {
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index_buffer->upload_data();
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}
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context.active_framebuffer_get()->rendering_ensure(context);
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if (draw_indexed) {
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render_graph::VKDrawIndexedIndirectNode::CreateInfo draw_indexed_indirect(
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resource_access_info);
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draw_indexed_indirect.node_data.indirect_buffer = indirect_buffer;
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draw_indexed_indirect.node_data.offset = offset;
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draw_indexed_indirect.node_data.draw_count = count;
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draw_indexed_indirect.node_data.stride = stride;
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context.active_framebuffer_get()->vk_viewports_append(
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draw_indexed_indirect.node_data.viewport_data.viewports);
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context.active_framebuffer_get()->vk_render_areas_append(
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draw_indexed_indirect.node_data.viewport_data.scissors);
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draw_indexed_indirect.node_data.index_buffer.buffer = index_buffer->vk_handle();
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draw_indexed_indirect.node_data.index_buffer.index_type = index_buffer->vk_index_type();
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vao.bind(draw_indexed_indirect.node_data.vertex_buffers);
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context.update_pipeline_data(prim_type, vao, draw_indexed_indirect.node_data.pipeline_data);
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context.render_graph().add_node(draw_indexed_indirect);
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}
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else {
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render_graph::VKDrawIndirectNode::CreateInfo draw(resource_access_info);
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draw.node_data.indirect_buffer = indirect_buffer;
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draw.node_data.offset = offset;
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draw.node_data.draw_count = count;
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draw.node_data.stride = stride;
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context.active_framebuffer_get()->vk_viewports_append(draw.node_data.viewport_data.viewports);
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context.active_framebuffer_get()->vk_render_areas_append(
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draw.node_data.viewport_data.scissors);
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vao.bind(draw.node_data.vertex_buffers);
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context.update_pipeline_data(prim_type, vao, draw.node_data.pipeline_data);
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context.render_graph().add_node(draw);
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}
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}
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} // namespace blender::gpu
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