aglDisplayList.h

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#pragma once
 
#include <heap/seadHeap.h>
 
#ifdef cafe
#include <cafe.h>
#endif // cafe
 
namespace agl {
 
class DisplayList
{
public:
#ifdef cafe
    static const u32 cDisplayListAlignment = GX2_DISPLAY_LIST_ALIGNMENT;
#else
    static const u32 cDisplayListAlignment = 4;
#endif
 
public:
    DisplayList();
    virtual ~DisplayList();
 
    u8* getBuffer() const
    {
        return mpBuffer;
    }
 
    bool isEmpty() const
    {
        return mValidSize == 0;
    }
 
    void setBuffer(u8* buffer, size_t size);
    void clear();
 
    bool beginDisplayList();
    size_t endDisplayList();
 
    bool beginDisplayListBuffer(u8* buffer, size_t size);
    size_t endDisplayListBuffer(sead::Heap* heap);
 
    bool beginDisplayListTemporary(size_t size);
    size_t endDisplayListTemporary(sead::Heap* heap);
 
    void call() const
    {
#ifdef cafe
        if (!isEmpty())
            GX2CallDisplayList(mpBuffer, mValidSize);
#endif // cafe
    }
 
    void directCall() const
    {
#ifdef cafe
        if (!isEmpty())
            GX2DirectCallDisplayList(mpBuffer, mValidSize);
#endif // cafe
    }
 
    static size_t suspend(void** p_dl);
    static void resume(void* dl, size_t size);
 
private:
    u8* mpBuffer;
    size_t mSize;
    size_t mValidSize;
};
static_assert(sizeof(DisplayList) == 0x10, "agl::DisplayList size mismatch");
 
}