55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
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#include "MeshRenderer.h"
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#include <cassert>
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void MeshRenderer::SyncMaterialSlots() {
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if (mesh == nullptr) {
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_materials.resize(0);
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}
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else {
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_materials.resize(mesh->GetSubmeshCount());
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}
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}
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std::shared_ptr<MeshRenderer> MeshRenderer::SetMesh(MeshPtr m) {
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mesh = m;
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SyncMaterialSlots();
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UpdateInputLayouts();
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return std::static_pointer_cast<MeshRenderer>(shared_from_this());
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}
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MeshPtr MeshRenderer::GetMesh() {
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return mesh;
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}
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void MeshRenderer::SetMaterial(MaterialPtr material, int id){
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SyncMaterialSlots();
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_materials[id] = material;
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UpdateInputLayouts();
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}
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void MeshRenderer::UpdateInputLayouts(){
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if (mesh == nullptr) {
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return;
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}
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if (_materials.size() == 0 || _materials[0] == nullptr) {
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return;
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}
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//D3D12_APPEND_ALIGNED_ELEMENT
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_inputElements.clear();
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_inputElements.push_back({ "POSITION", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 0, 0, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 });
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_inputElements.push_back({ "NORMAL", 0, DXGI_FORMAT_R32G32B32_FLOAT, 0, 16, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 });
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_inputElements.push_back({ "UV", 0, DXGI_FORMAT_R32G32_FLOAT, 0, 28, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 });
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_inputElements.push_back({ "UV", 1, DXGI_FORMAT_R32G32_FLOAT, 0, 36, D3D12_INPUT_CLASSIFICATION_PER_VERTEX_DATA, 0 });
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_inputLayoutDesc.NumElements = _inputElements.size();
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_inputLayoutDesc.pInputElementDescs = &_inputElements[0];
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//auto vs = _materials[0]->GetShader()->GetShader(ShaderType::Vs);
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//auto hr = mesh->GetDevice()->CreateInputLayout(ied, 4, vs->blob->GetBufferPointer(), vs->blob->GetBufferSize(), &_inputLayout);
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//assert(hr == S_OK);
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}
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