metal clear swapchain with blue

engine/ml_video.cpp

@@ -6,24 +6,55 @@
 #include "tier1/utlvector.h"
 #include "tier0/platform.h"
 #include "rendering.h"
+#include "ml_video.h"
 
 mat4 g_cameraView;
 
+class CMlBuffer: public IBuffer
+{
+public:
+	void *Map() override;
+	void Unmap() override;
+	MTL::Buffer *m_buffer;
+};
+
+void *CMlBuffer::Map()
+{
+	return m_buffer->contents();
+}
+
+void CMlBuffer::Unmap()
+{
+
+}
+
 IStorageBuffer *IRenderer::CreateStorageBuffer( uint32_t uSize )
 {
+	CMlBuffer *pBuffer = new CMlBuffer;
+	pBuffer->m_buffer = g_mlDevice->newBuffer(uSize, MTL::ResourceStorageModeShared);
+	return pBuffer;
 }
 
 IUniformBuffer *IRenderer::CreateUniformBuffer( uint32_t uSize )
 {
+	CMlBuffer *pBuffer = new CMlBuffer;
+	pBuffer->m_buffer = g_mlDevice->newBuffer(uSize, MTL::ResourceStorageModeShared);
+	return pBuffer;
 }
 
 
 IVertexBuffer *IRenderer::CreateVertexBuffer( uint32_t uSize )
 {
+	CMlBuffer *pBuffer = new CMlBuffer;
+	pBuffer->m_buffer = g_mlDevice->newBuffer(uSize, MTL::ResourceStorageModeShared);
+	return pBuffer;
 }
 
 IIndexBuffer *IRenderer::CreateIndexBuffer( uint32_t uSize )
 {
+	CMlBuffer *pBuffer = new CMlBuffer;
+	pBuffer->m_buffer = g_mlDevice->newBuffer(uSize, MTL::ResourceStorageModeShared);
+	return pBuffer;
 }
 
 
@@ -96,6 +127,8 @@ IGraphicsPipeline *IRenderer::CreateGraphicsPipeline(
 	CUtlVector<Shader_t> shaders,
 	CUtlVector<ShaderInput_t> inputs,
 	uint32_t nConstantsSize,
+	uint32_t nVertexSize,
+	CUtlVector<VertexAttribute_t> vertexFormat,
 	CUtlVector<EImageFormat> outputFormats
 )
 {