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#pragma once
#include "GfxDeviceConfigure.h"
#include "Runtime/Camera/BaseRenderer.h"
#include "Runtime/Utilities/dynamic_array.h"
#include "Runtime/Math/Color.h"
struct BatchInstanceData;
class Matrix4x4f;
struct SubMesh;
struct VertexBufferData;
class BaseRenderer;
class ChannelAssigns;
#if ENABLE_SPRITES
struct SpriteRenderData;
#endif
struct BatchRenderer
{
dynamic_array<BatchInstanceData> m_BatchInstances;
ChannelAssigns const* m_ActiveChannels;
RendererType m_ActiveType;
BatchRenderer();
void Add(BaseRenderer* renderer, int subsetIndex, ChannelAssigns const* channels, const Matrix4x4f& xform, int xformType);
void Flush();
};
void AppendMeshIndices(UInt16* dstIndices, size_t& dstIndexCount, const UInt16* srcIndices, size_t srcIndexCount, bool isTriStrip);
size_t TransformIndices(UInt16* dst, const void* srcIB, size_t firstByte, size_t indexCount, size_t firstVertex, size_t batchVertexOffset, bool isTriStrip);
size_t TransformVertices(UInt8* dst, Matrix4x4f const& m, const VertexBufferData& src, size_t firstVertex, size_t vertexCount, UInt32 channelsInVBO);
#if ENABLE_SPRITES
void TransformSprite (UInt8* vb, UInt16* ib, const Matrix4x4f* m, const SpriteRenderData* rd, ColorRGBA32 color, size_t firstVertex);
#endif
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