urho3d/Source/Urho3D/LuaScript/pkgs/Graphics/VertexBuffer.pkg

$#include "Graphics/VertexBuffer.h"

class VertexBuffer : public Object
{
    VertexBuffer();
    ~VertexBuffer();

    void SetShadowed(bool enable);
    bool SetSize(unsigned vertexCount, const PODVector<VertexElement>& elements, bool dynamic = false);
    bool SetSize(unsigned vertexCount, unsigned elementMask, bool dynamic = false);
    tolua_outside bool VertexBufferSetData @ SetData(VectorBuffer& data);
    tolua_outside bool VertexBufferSetDataRange @ SetDataRange(VectorBuffer& data, unsigned start, unsigned count, bool discard = false);
    tolua_outside VectorBuffer VertexBufferGetData @ GetData();

    bool IsShadowed() const;
    bool IsDynamic() const;
    unsigned GetVertexCount() const;
    unsigned GetVertexSize() const;
    tolua_outside const PODVector<VertexElement>& VertexBufferGetElements @ GetElements() const;
    bool HasElement(VertexElementSemantic semantic, unsigned char index = 0) const;
    bool HasElement(VertexElementType type, VertexElementSemantic semantic, unsigned char index = 0) const;
    unsigned GetElementOffset(VertexElementSemantic semantic, unsigned char index = 0) const;
    unsigned GetElementOffset(VertexElementType type, VertexElementSemantic semantic, unsigned char index = 0) const;
    unsigned GetElementMask() const;

    tolua_property__is_set bool shadowed;
    tolua_readonly tolua_property__is_set bool dynamic;
    tolua_readonly tolua_property__get_set unsigned vertexCount;
    tolua_readonly tolua_property__get_set unsigned vertexSize;
    tolua_readonly tolua_property__get_set unsigned elementMask;
};

${
#define TOLUA_DISABLE_tolua_GraphicsLuaAPI_VertexBuffer_new00
static int tolua_GraphicsLuaAPI_VertexBuffer_new00(lua_State* tolua_S)
{
    return ToluaNewObject<VertexBuffer>(tolua_S);
}

#define TOLUA_DISABLE_tolua_GraphicsLuaAPI_VertexBuffer_new00_local
static int tolua_GraphicsLuaAPI_VertexBuffer_new00_local(lua_State* tolua_S)
{
    return ToluaNewObjectGC<VertexBuffer>(tolua_S);
}

static bool VertexBufferSetData(VertexBuffer* dest, VectorBuffer& src)
{
    // Make sure there is enough data
    if (dest->GetVertexCount() && src.GetSize() >= dest->GetVertexCount() * dest->GetVertexSize())
        return dest->SetData(&src.GetBuffer()[0]);
    else
        return false;
}

static bool VertexBufferSetDataRange(VertexBuffer* dest, VectorBuffer& src, unsigned start, unsigned count, bool discard)
{
    // Make sure there is enough data
    if (dest->GetVertexCount() && src.GetSize() >= count * dest->GetVertexSize())
        return dest->SetDataRange(&src.GetBuffer()[0], start, count, discard);
    else
        return false;
}

static VectorBuffer VertexBufferGetData(VertexBuffer* src)
{
    VectorBuffer ret;
    void* data = src->Lock(0, src->GetVertexCount(), false);

    if (data)
    {
        ret.Write(data, src->GetVertexCount() * src->GetVertexSize());
        ret.Seek(0);
        src->Unlock();
    }

    return ret;
}

static const PODVector<VertexElement>& VertexBufferGetElements(const VertexBuffer* buffer)
{
    static PODVector<VertexElement> vector = buffer->GetElements();
    return vector;
}
$}