- create a renderer backend based on softpoly's drawers

src/rendering/polyrenderer/backend/poly_renderstate.h

@@ -0,0 +1,50 @@
+
+#pragma once
+
+#include "polyrenderer/backend/poly_buffers.h"
+#include "rendering/polyrenderer/drawers/poly_triangle.h"
+
+#include "name.h"
+
+#include "hwrenderer/scene/hw_drawstructs.h"
+#include "hwrenderer/scene/hw_renderstate.h"
+#include "hwrenderer/textures/hw_material.h"
+
+class PolyRenderPassSetup;
+
+class PolyRenderState : public FRenderState
+{
+public:
+	PolyRenderState();
+
+	// Draw commands
+	void ClearScreen() override;
+	void Draw(int dt, int index, int count, bool apply = true) override;
+	void DrawIndexed(int dt, int index, int count, bool apply = true) override;
+
+	// Immediate render state change commands. These only change infrequently and should not clutter the render state.
+	bool SetDepthClamp(bool on) override;
+	void SetDepthMask(bool on) override;
+	void SetDepthFunc(int func) override;
+	void SetDepthRange(float min, float max) override;
+	void SetColorMask(bool r, bool g, bool b, bool a) override;
+	void SetStencil(int offs, int op, int flags = -1) override;
+	void SetCulling(int mode) override;
+	void EnableClipDistance(int num, bool state) override;
+	void Clear(int targets) override;
+	void EnableStencil(bool on) override;
+	void SetScissor(int x, int y, int w, int h) override;
+	void SetViewport(int x, int y, int w, int h) override;
+	void EnableDepthTest(bool on) override;
+	void EnableMultisampling(bool on) override;
+	void EnableLineSmooth(bool on) override;
+	void EnableDrawBuffers(int count) override;
+
+	void Bind(PolyDataBuffer *buffer, uint32_t offset, uint32_t length);
+
+private:
+	void Apply();
+
+	bool mDepthClamp = true;
+	PolyDrawArgs args;
+};