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#include "prevent_bss_reordering.h"
#include "global.h"
#include "buffers.h"
#include "system_malloc.h"
extern u16 gFramebufferHiRes0[HIRES_BUFFER_WIDTH][HIRES_BUFFER_HEIGHT];
extern u16 gFramebufferHiRes1[HIRES_BUFFER_WIDTH][HIRES_BUFFER_HEIGHT];
OSViMode sNotebookViMode; // placeholder name
void* gFramebuffers[2];
OSViMode* gActiveViMode;
u16* gZBufferPtr;
void* gWorkBuffer;
u64* gGfxSPTaskOutputBufferPtr;
void* gGfxSPTaskOutputBufferEnd;
void* sCfbLoRes1;
void* sCfbLoRes0;
u16 (*gZBufferLoRes)[SCREEN_WIDTH * SCREEN_HEIGHT];
u16 (*gWorkBufferLoRes)[SCREEN_WIDTH * SCREEN_HEIGHT];
u64 (*gGfxSPTaskOutputBufferLoRes)[0x3000];
void* gGfxSPTaskOutputBufferEndLoRes;
void* sCfbHiRes1;
void* sCfbHiRes0;
u16 (*gZBufferHiRes)[HIRES_BUFFER_WIDTH * HIRES_BUFFER_HEIGHT];
u16 (*gWorkBufferHiRes)[HIRES_BUFFER_WIDTH * HIRES_BUFFER_HEIGHT];
u64 (*gGfxSPTaskOutputBufferHiRes)[0x3000];
void* gGfxSPTaskOutputBufferEndHiRes;
s16 gCfbWidth;
s16 gCfbHeight;
s16 gCfbLeftAdjust;
s16 gCfbUpperAdjust;
u8 gSysCfbHiResEnabled;
void SysCfb_SetLoResMode(void) {
gFramebuffers[1] = sCfbLoRes1;
gFramebuffers[0] = sCfbLoRes0;
gZBufferPtr = *gZBufferLoRes;
gWorkBuffer = gWorkBufferLoRes;
gGfxSPTaskOutputBufferPtr = *gGfxSPTaskOutputBufferLoRes;
gGfxSPTaskOutputBufferEnd = gGfxSPTaskOutputBufferEndLoRes;
gCfbWidth = SCREEN_WIDTH;
gCfbHeight = SCREEN_HEIGHT;
gCfbLeftAdjust = 0;
gCfbUpperAdjust = 0;
gSysCfbHiResEnabled = false;
gScreenWidth = gCfbWidth;
gScreenHeight = gCfbHeight;
gActiveViMode = &osViModeNtscLan1;
}
void SysCfb_SetHiResMode(void) {
gFramebuffers[1] = sCfbHiRes1;
gFramebuffers[0] = sCfbHiRes0;
gZBufferPtr = *gZBufferHiRes;
gWorkBuffer = gWorkBufferHiRes;
gGfxSPTaskOutputBufferPtr = *gGfxSPTaskOutputBufferHiRes;
gGfxSPTaskOutputBufferEnd = gGfxSPTaskOutputBufferEndHiRes;
if (1) {}
gCfbWidth = HIRES_BUFFER_WIDTH;
gCfbHeight = HIRES_BUFFER_HEIGHT;
gCfbLeftAdjust = 30;
gCfbUpperAdjust = 10;
gScreenWidth = gCfbWidth;
gScreenHeight = gCfbHeight;
if ((gCfbWidth == SCREEN_WIDTH_HIRES) && (gCfbHeight == SCREEN_HEIGHT_HIRES)) {
gActiveViMode = &osViModeNtscHpf1;
} else {
s32 rightAdjust;
s32 lowerAdjust;
//! FAKE:
l1:
rightAdjust = gCfbWidth - 610;
lowerAdjust = gCfbHeight - 470;
ViMode_Configure(&sNotebookViMode, -1, osTvType, 0, 1, 0, 1, gCfbWidth, gCfbHeight, 30, rightAdjust, 10,
lowerAdjust);
gActiveViMode = &sNotebookViMode;
}
gSysCfbHiResEnabled = true;
}
void SysCfb_Init(void) {
sCfbLoRes1 = gFramebuffer1;
sCfbLoRes0 = gFramebuffer0;
sCfbHiRes1 = gFramebufferHiRes1;
sCfbHiRes0 = gFramebufferHiRes0;
SysCfb_SetLoResMode();
}
// Unused
void SysCfb_Reset(void) {
gFramebuffers[0] = NULL;
gFramebuffers[1] = NULL;
}
void* SysCfb_GetFramebuffer(s32 index) {
if (index < 2) {
return gFramebuffers[index];
}
return NULL;
}
void* SysCfb_GetZBuffer(void) {
return gZBufferPtr;
}
void* SysCfb_GetWorkBuffer(void) {
return gWorkBuffer;
}
u16 SysCfb_GetZBufferPixel(s32 x, s32 y) {
u16* zBuff = SysCfb_GetZBuffer();
u16 val;
if (zBuff != NULL) {
val = (&zBuff[x])[y * gCfbWidth];
} else {
val = 0;
}
return val;
}
s32 SysCfb_GetZBufferInt(s32 x, s32 y) {
return Environment_ZBufValToFixedPoint(SysCfb_GetZBufferPixel(x, y) << 2) >> 3;
}
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