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2D: Switch to VBOs for instance data

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- Add support for vertex bindings and UMA vertex buffers in D3D12.
- Simplify 2D instance params and move more into per-batch data to save
  bandwidth

Co-authored-by: Skyth <19259897+blueskythlikesclouds@users.noreply.github.com>
Co-authored-by: Clay John <claynjohn@gmail.com>
Co-authored-by: A Thousand Ships <96648715+athousandships@users.noreply.github.com>
This commit is contained in:
Stuart Carnie
2025-11-07 05:50:02 +11:00
parent bad1287b62
commit 90c0e6acca
25 changed files with 893 additions and 256 deletions
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3
servers/rendering/rendering_device_graph.h
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@@ -502,6 +502,7 @@ private:
struct DrawListBindVertexBuffersInstruction : DrawListInstruction {
uint32_t vertex_buffers_count = 0;
uint64_t dynamic_offsets_mask = 0;
_FORCE_INLINE_ RDD::BufferID *vertex_buffers() {
return reinterpret_cast<RDD::BufferID *>(&this[1]);
@@ -795,7 +796,7 @@ public:
void add_draw_list_bind_pipeline(RDD::PipelineID p_pipeline, BitField<RDD::PipelineStageBits> p_pipeline_stage_bits);
void add_draw_list_bind_uniform_set(RDD::ShaderID p_shader, RDD::UniformSetID p_uniform_set, uint32_t set_index);
void add_draw_list_bind_uniform_sets(RDD::ShaderID p_shader, VectorView<RDD::UniformSetID> p_uniform_set, uint32_t p_first_index, uint32_t p_set_count);
void add_draw_list_bind_vertex_buffers(VectorView<RDD::BufferID> p_vertex_buffers, VectorView<uint64_t> p_vertex_buffer_offsets);
void add_draw_list_bind_vertex_buffers(Span<RDD::BufferID> p_vertex_buffers, Span<uint64_t> p_vertex_buffer_offsets);
void add_draw_list_clear_attachments(VectorView<RDD::AttachmentClear> p_attachments_clear, VectorView<Rect2i> p_attachments_clear_rect);
void add_draw_list_draw(uint32_t p_vertex_count, uint32_t p_instance_count);
void add_draw_list_draw_indexed(uint32_t p_index_count, uint32_t p_instance_count, uint32_t p_first_index);