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#include "GX_layers.h"
#include "GX_vramcnt.h"
#include "gx.h"
#include "main.h"
static u32 EngineA_DISPCNT_LayerMask;
static u32 EngineB_DISPCNT_LayerMask;
THUMB_FUNC void GX_SetBanks(const struct GraphicsBanks *banks)
{
GX_ResetBankForBG();
GX_ResetBankForBGExtPltt();
GX_ResetBankForSubBG();
GX_ResetBankForSubBGExtPltt();
GX_ResetBankForOBJ();
GX_ResetBankForOBJExtPltt();
GX_ResetBankForSubOBJ();
GX_ResetBankForSubOBJExtPltt();
GX_ResetBankForTex();
GX_ResetBankForTexPltt();
GX_SetBankForBG(banks->bg);
GX_SetBankForBGExtPltt(banks->bgextpltt);
GX_SetBankForSubBG(banks->subbg);
GX_SetBankForSubBGExtPltt(banks->subbgextpltt);
GX_SetBankForOBJ(banks->obj);
GX_SetBankForOBJExtPltt(banks->objextpltt);
GX_SetBankForSubOBJ(banks->subobj);
GX_SetBankForSubOBJExtPltt(banks->subobjextpltt);
GX_SetBankForTex(banks->tex);
GX_SetBankForTexPltt(banks->texpltt);
}
THUMB_FUNC void GX_DisableEngineALayers()
{
EngineA_DISPCNT_LayerMask = 0;
}
THUMB_FUNC void GX_EngineAToggleLayers(u32 layer_mask, GX_LayerToggle layer_toggle)
{
if (layer_toggle == GX_LAYER_TOGGLE_ON)
{
if ((EngineA_DISPCNT_LayerMask & layer_mask) != 0)
{
return;
}
}
else
{
if ((EngineA_DISPCNT_LayerMask & layer_mask) == 0)
{
return;
}
}
GX_SetVisiblePlane(EngineA_DISPCNT_LayerMask ^= layer_mask);
}
THUMB_FUNC void GX_SetEngineALayers(u32 layer_mask)
{
EngineA_DISPCNT_LayerMask = layer_mask;
GX_SetVisiblePlane(layer_mask);
}
THUMB_FUNC void GX_DisableEngineBLayers()
{
EngineB_DISPCNT_LayerMask = 0;
}
THUMB_FUNC void GX_EngineBToggleLayers(u32 layer_mask, GX_LayerToggle layer_toggle)
{
if (layer_toggle == GX_LAYER_TOGGLE_ON)
{
if ((EngineB_DISPCNT_LayerMask & layer_mask) != 0)
{
return;
}
}
else
{
if ((EngineB_DISPCNT_LayerMask & layer_mask) == 0)
{
return;
}
}
GXS_SetVisiblePlane(EngineB_DISPCNT_LayerMask ^= layer_mask);
}
THUMB_FUNC void GX_BothDispOn()
{
GX_DispOn();
GXS_DispOn();
}
THUMB_FUNC void GX_SwapDisplay()
{
if (gMain.screensFlipped == 0)
{
GX_SetDispSelect(GX_DISP_SELECT_MAIN_SUB);
}
else
{
GX_SetDispSelect(GX_DISP_SELECT_SUB_MAIN);
}
}
THUMB_FUNC u32 GX_GetEngineALayers()
{
return EngineA_DISPCNT_LayerMask;
}
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