Add new VertexLayoutFormat R16G16_UNORM

src/DX12/LLGI.PipelineStateDX12.cpp

@@ -276,6 +276,11 @@ bool PipelineStateDX12::CreatePipelineState()
 			elementDescs[i].Format = DXGI_FORMAT_R8G8B8A8_UINT;
 			elementOffset += sizeof(float) * 1;
 		}
+		else if (VertexLayouts[i] == VertexLayoutFormat::R16G16_UNORM)
+		{
+			elementDescs[i].Format = DXGI_FORMAT_R16G16_UNORM;
+			elementOffset += sizeof(float) * 1;
+		}
 		else
 		{
 			Log(LogType::Error, "Unimplemented VertexLoayoutFormat");

src/LLGI.Base.h

@@ -82,6 +82,7 @@ enum class VertexLayoutFormat
 	R8G8B8A8_UINT,
 	R32G32_FLOAT,
 	R32_FLOAT,
+	R16G16_UNORM,
 };
 
 enum class TopologyType

src/Metal/LLGI.PipelineStateMetal.mm

@@ -77,6 +77,12 @@
 				vertexDescriptor.attributes[i].bufferIndex = VertexBufferIndex;
 				vertexOffset += sizeof(float);
 			}
+			else if (pipstate->VertexLayouts[i] == VertexLayoutFormat::R16G16_UNORM)
+			{
+				vertexDescriptor.attributes[i].format = MTLVertexFormatUShort2Normalized;
+				vertexDescriptor.attributes[i].bufferIndex = VertexBufferIndex;
+				vertexOffset += sizeof(float);
+			}
 			else
 			{
 				Log(LogType::Error, "Unimplemented VertexLoayoutFormat");

src/Vulkan/LLGI.PipelineStateVulkan.cpp

@@ -168,6 +168,11 @@ bool PipelineStateVulkan::CreateGraphicsPipeline()
 			attribDesc.format = vk::Format::eR8G8B8A8Unorm;
 			vertexOffset += sizeof(float);
 		}
+		else if (VertexLayouts[i] == VertexLayoutFormat::R16G16_UNORM)
+		{
+			attribDesc.format = vk::Format::eR16G16Unorm;
+			vertexOffset += sizeof(float);
+		}
 		else
 		{
 			Log(LogType::Error, "Unimplemented VertexLoayoutFormat");