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@ -33,7 +33,7 @@ class Renderer {
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void PreRender(bool window_is_resized, glm::mat4 camera_transform);
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// staticList can be nullptr to render nothing
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void Render(const RenderList* static_list, const RenderList* dynamic_list);
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void Render(const RenderList& static_list, const RenderList& dynamic_list);
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// getters
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@ -183,7 +183,7 @@ void Application::GameLoop() {
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auto mesh_render_system = scene->GetSystem<MeshRenderSystem>();
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const RenderList* static_list = mesh_render_system->GetStaticRenderList();
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const RenderList* dynamic_list = mesh_render_system->GetDynamicRenderList();
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renderer_->Render(static_list, dynamic_list);
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renderer_->Render(*static_list, *dynamic_list);
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}
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/* poll events */
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@ -90,20 +90,17 @@ void Renderer::PreRender(bool window_is_resized, glm::mat4 camera_transform) {
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&frame_uniform.uniform_buffer_data);
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}
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void Renderer::Render(const RenderList* static_list,
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const RenderList* dynamic_list) {
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assert(static_list != nullptr);
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assert(dynamic_list != nullptr);
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void Renderer::Render(const RenderList& static_list,
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const RenderList& dynamic_list) {
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last_bound_pipeline_ = nullptr;
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gfx::DrawBuffer* draw_buffer = device_->BeginRender();
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if (!static_list->empty()) {
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DrawRenderList(draw_buffer, *static_list);
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if (!static_list.empty()) {
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DrawRenderList(draw_buffer, static_list);
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}
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if (!dynamic_list->empty()) {
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DrawRenderList(draw_buffer, *dynamic_list);
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if (!dynamic_list.empty()) {
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DrawRenderList(draw_buffer, dynamic_list);
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}
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device_->FinishRender(draw_buffer);
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@ -27,9 +27,11 @@ void MeshRenderSystem::OnComponentInsert(uint32_t entity) {
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void MeshRenderSystem::OnUpdate(float ts) {
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// do stuff
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(void)ts;
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// update the static render list only if it needs updating
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if (list_needs_rebuild_) {
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RebuildStaticRenderList();
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}
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// update the dynamic render list always
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BuildRenderList(dynamic_render_list_, false);
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}
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