this must have been in previous commit

engine/ml_video.cpp

@@ -0,0 +1,146 @@
+#include "Metal/Metal.hpp"
+#include "math3d.h"
+#include "filesystem.h"
+#include "rendering.h"
+#include "tier0/lib.h"
+#include "tier1/utlvector.h"
+#include "tier0/platform.h"
+#include "rendering.h"
+
+mat4 g_cameraView;
+
+IStorageBuffer *IRenderer::CreateStorageBuffer( uint32_t uSize )
+{
+}
+
+IUniformBuffer *IRenderer::CreateUniformBuffer( uint32_t uSize )
+{
+}
+
+
+IVertexBuffer *IRenderer::CreateVertexBuffer( uint32_t uSize )
+{
+}
+
+IIndexBuffer *IRenderer::CreateIndexBuffer( uint32_t uSize )
+{
+}
+
+
+IImage *IRenderer::CreateImage( EImageFormat format, uint32_t usage, uint32_t nWidth, uint32_t nHeight, uint32_t nSamples )
+{
+
+};
+void IRenderer::DestroyBuffer( IBuffer *pBuffer )
+{
+
+}
+
+void IRenderer::DestroyImage( IImage *pImage )
+{
+
+}
+
+
+
+void IRenderer::SetConstants( uint32_t nSize, uint32_t nOffset, void *pData )
+{
+
+}
+
+void IRenderer::Barrier( EBarrierStage stageIn, uint32_t stageOut, CUtlVector<BufferBarrier_t> buffers, CUtlVector<ImageBarrier_t> images )
+{
+
+}
+
+void IRenderer::BindData( uint32_t binding, IBuffer *pBuffer, IImage* pImage)
+{
+
+}
+
+
+
+void IRenderer::BindPipeline( IPipeline *pPipeline )
+{
+
+}
+
+
+void IRenderer::Begin( uint32_t nWidth, uint32_t nHeight, CUtlVector<RenderingColorAttachment_t> attachments, RenderingDepthAttachment_t depth )
+{
+
+}
+
+void IRenderer::ResetState()
+{
+
+}
+
+void IRenderer::SetDepthMode( EDepthMode mode )
+{
+
+}
+
+void IRenderer::Draw( IVertexBuffer *pVertex, IIndexBuffer *pIndex )
+{
+
+}
+
+void IRenderer::End()
+{
+}
+
+
+
+IGraphicsPipeline *IRenderer::CreateGraphicsPipeline(
+	CUtlVector<Shader_t> shaders,
+	CUtlVector<ShaderInput_t> inputs,
+	uint32_t nConstantsSize,
+	CUtlVector<EImageFormat> outputFormats
+)
+{
+
+};
+
+
+CUtlVector<RenderingStep_t> g_StepPrepass;
+CUtlVector<RenderingStep_t> g_StepMeshRendering;
+CUtlVector<RenderingStep_t> g_StepShading;
+CUtlVector<RenderingStep_t> g_StepPostProcessing;
+CUtlVector<RenderingStep_t> g_StepUI;
+
+CRenderingStep::CRenderingStep()
+{
+
+}
+
+CRenderingStep::CRenderingStep(const char *szStepName, CreateRenderStepFn pfn)
+{
+
+}
+	
+CPrepassRenderingStep::CPrepassRenderingStep(const char *szStepName, CreateRenderStepFn pfn)
+{
+	g_StepPrepass.AppendTail({pfn(), szStepName});
+}
+
+CMeshRenderingStep::CMeshRenderingStep(const char *szStepName, CreateRenderStepFn pfn)
+{
+	g_StepMeshRendering.AppendTail({pfn(), szStepName});
+}
+
+CShadingRenderingStep::CShadingRenderingStep(const char *szStepName, CreateRenderStepFn pfn)
+{
+	g_StepShading.AppendTail({pfn(), szStepName});
+}
+
+CPostProcessingRenderingStep::CPostProcessingRenderingStep(const char *szStepName, CreateRenderStepFn pfn)
+{
+	g_StepPostProcessing.AppendTail({pfn(), szStepName});
+}
+
+CUIRenderingStep::CUIRenderingStep(const char *szStepName, CreateRenderStepFn pfn)
+{
+	g_StepUI.AppendTail({pfn(), szStepName});
+}
+