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#include "global.h"
#include "main.h"
#include "gx.h"
extern u32 gUnk02106814;
extern u32 gUnk021D3410;
extern u32 gUnk021D3400;
extern u32 gUnk021D3414;
extern u32 gUnk021D3418;
//probably structs of length 0x6
extern u16 gUnk02103B4C[];
extern u16 gUnk02103B4E[];
extern u16 gUnk02103B50[];
extern u32 gUnk021D3408;
extern u32 gUnk021D3404;
extern u16 gUnk02103B3C[];
extern s32 gUnk021D33FC;
extern u32 gUnk021D340C;
static inline void _GX_Load_16(void *src, void *dst, u32 size){
if (gUnk02106814 != -1 && size > 0x1C)
{
MI_DmaCopy16(gUnk02106814, src, dst, size);
}
else
{
MIi_CpuCopy16(src, dst, size);
}
}
static inline void _GX_Load_32(void *src, void *dst, u32 size){
if (gUnk02106814 != -1 && size > 0x30)
{
MI_DmaCopy32(gUnk02106814, src, dst, size);
}
else
{
MIi_CpuCopy32(src, dst, size);
}
}
static inline void _GX_Load_32_Async(void *src, void *dst, u32 size, void *func, void *ptr){
if (gUnk02106814 != -1)
{
MI_DmaCopy32Async(gUnk02106814, src, dst, size, func, ptr);
}
else
{
MIi_CpuCopy32(src, dst, size);
}
}
void GX_BeginLoadTex(){
u32 temp = GX_ResetBankForTex();
gUnk021D3410 = temp;
gUnk021D3400 = gUnk02103B4C[temp * 3] << 0xC;
gUnk021D3414 = gUnk02103B4E[temp * 3] << 0xC;
gUnk021D3418 = gUnk02103B50[temp * 3] << 0xC;
}
void GX_LoadTex(void *src, u32 offset, u32 size){
void *temp;
if (!gUnk021D3414)
{
temp = (void *)(gUnk021D3400 + offset);
}
else
{
if ((offset + size) < gUnk021D3418)
{
temp = (void *)(gUnk021D3400 + offset);
}
else if (offset >= gUnk021D3418)
{
temp = (void *)(gUnk021D3414 + offset - gUnk021D3418);
}
else
{
void *temp2 = (void *)gUnk021D3414;
u32 temp1 = gUnk021D3418 - offset;
temp = (void *)(gUnk021D3400 + offset);
_GX_Load_32(src, temp, temp1);
_GX_Load_32_Async((void *)((u8 *)src + temp1), temp2, (size - temp1), NULL, NULL);
return;
}
}
_GX_Load_32_Async(src, temp, size, NULL, NULL);
}
void GX_EndLoadTex(){
if (gUnk02106814 != -1)
MI_WaitDma(gUnk02106814);
GX_SetBankForTex(gUnk021D3410);
gUnk021D3418 = 0x0;
gUnk021D3414 = 0x0;
gUnk021D3400 = 0x0;
gUnk021D3410 = 0x0;
}
void GX_BeginLoadTexPltt(){
s32 temp = GX_ResetBankForTexPltt();
gUnk021D3408 = temp;
gUnk021D3404 = gUnk02103B3C[temp >> 4] << 0xC;
}
void GX_LoadTexPltt(void *src, u32 offset, u32 size){
_GX_Load_32_Async(src, (void *)(gUnk021D3404 + offset), size, NULL, NULL);
}
void GX_EndLoadTexPltt(){
if (gUnk02106814 != -1)
MI_WaitDma(gUnk02106814);
GX_SetBankForTexPltt(gUnk021D3408);
gUnk021D3408 = 0x0;
gUnk021D3404 = 0x0;
}
void GX_BeginLoadClearImage(){
s32 temp = GX_ResetBankForClearImage();
gUnk021D33FC = temp;
switch (temp)
{
case 2:
case 3:
gUnk021D340C = 0x6800000;
return;
case 8:
case 12:
gUnk021D340C = 0x6840000;
return;
case 1:
gUnk021D340C = 0x67E0000;
return;
case 4:
gUnk021D340C = 0x6820000;
}
}
void GX_LoadClearImageColor(void *src, u32 size){
_GX_Load_32_Async(src, (void *)(gUnk021D340C), size, NULL, NULL);
}
void GX_LoadClearImageDepth(void *src, u32 size){
_GX_Load_32_Async(src, (void *)(gUnk021D340C + 0x20000), size, NULL, NULL);
}
void GX_EndLoadClearImage(){
if (gUnk02106814 != -1)
MI_WaitDma(gUnk02106814);
GX_SetBankForClearImage(gUnk021D33FC);
gUnk021D33FC = 0x0;
gUnk021D340C = 0x0;
}
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