mirror of https://github.com/zeldaret/tp.git
159 lines
3.8 KiB
C
159 lines
3.8 KiB
C
/**
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* GXGeometry.c
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* Description:
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*/
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#include "dolphin/gx/GXGeometry.h"
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#include "dolphin/gx.h"
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/* 8035C6E4-8035C764 357024 0080+00 0/0 4/4 0/0 .text __GXSetDirtyState */
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void __GXSetDirtyState(void) {
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u32 dirtyFlags = __GXData->dirtyState;
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if (dirtyFlags & GX_DIRTY_SU_TEX) {
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__GXSetSUTexRegs();
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}
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if (dirtyFlags & GX_DIRTY_BP_MASK) {
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__GXUpdateBPMask();
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}
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if (dirtyFlags & GX_DIRTY_GEN_MODE) {
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__GXSetGenMode();
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}
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if (dirtyFlags & GX_DIRTY_VCD) {
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__GXSetVCD();
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}
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if (dirtyFlags & GX_DIRTY_VAT) {
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__GXSetVAT();
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}
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if (dirtyFlags & GX_DIRTY_VLIM) {
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__GXCalculateVLim();
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}
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__GXData->dirtyState = 0;
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}
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/* 8035C764-8035C834 3570A4 00D0+00 0/0 66/66 3/3 .text GXBegin */
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void GXBegin(GXPrimitive type, GXVtxFmt fmt, u16 vert_num) {
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GXData* data = __GXData;
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u32 dirtyFlags = data->dirtyState;
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if (data->dirtyState != 0) {
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if (dirtyFlags & GX_DIRTY_SU_TEX) {
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__GXSetSUTexRegs();
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}
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if (dirtyFlags & GX_DIRTY_BP_MASK) {
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__GXUpdateBPMask();
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}
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if (dirtyFlags & GX_DIRTY_GEN_MODE) {
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__GXSetGenMode();
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}
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if (dirtyFlags & GX_DIRTY_VCD) {
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__GXSetVCD();
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}
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if (dirtyFlags & GX_DIRTY_VAT) {
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__GXSetVAT();
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}
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if (dirtyFlags & GX_DIRTY_VLIM) {
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__GXCalculateVLim();
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}
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__GXData->dirtyState = 0;
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}
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if (*(u32*)__GXData == 0) {
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__GXSendFlushPrim();
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}
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GXWGFifo.u8 = fmt | type;
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GXWGFifo.u16 = vert_num;
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}
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/* 8035C834-8035C8BC 357174 0088+00 1/1 1/1 0/0 .text __GXSendFlushPrim */
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void __GXSendFlushPrim(void) {
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u32 i;
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u32 sz = __GXData->vNum * __GXData->vLim;
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GXWGFifo.u8 = 0x98;
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GXWGFifo.u16 = __GXData->vNum;
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for (i = 0; i < sz; i += 4) {
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GXWGFifo.s32 = 0;
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}
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__GXData->bpSentNot = 1;
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}
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/* 8035C8BC-8035C8FC 3571FC 0040+00 0/0 8/8 0/0 .text GXSetLineWidth */
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void GXSetLineWidth(u8 width, GXTexOffset offsets) {
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GXData* data = __GXData;
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GX_BITFIELD_SET(data->lpSize, 24, 8, width);
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GX_BITFIELD_SET(data->lpSize, 13, 3, offsets);
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GXWGFifo.u8 = 0x61;
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GXWGFifo.u32 = data->lpSize;
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data->bpSentNot = 0;
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}
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/* 8035C8FC-8035C93C 35723C 0040+00 0/0 5/5 0/0 .text GXSetPointSize */
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void GXSetPointSize(u8 size, GXTexOffset offsets) {
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GXData* data = __GXData;
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GX_BITFIELD_SET(data->lpSize, 16, 8, size);
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GX_BITFIELD_SET(data->lpSize, 10, 3, offsets);
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GXWGFifo.u8 = 0x61;
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GXWGFifo.u32 = data->lpSize;
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data->bpSentNot = 0;
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}
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/* 8035C93C-8035C984 35727C 0048+00 0/0 3/3 0/0 .text GXEnableTexOffsets */
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void GXEnableTexOffsets(GXTexCoordID coord, GXBool line, GXBool point) {
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GXData* data = __GXData;
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GX_BITFIELD_SET(data->suTs0[coord], 13, 1, line);
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GX_BITFIELD_SET(data->suTs0[coord], 12, 1, point);
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GXWGFifo.u8 = 0x61;
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GXWGFifo.u32 = data->suTs0[coord];
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data->bpSentNot = 0;
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}
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/* 8035C984-8035C9AC 3572C4 0028+00 0/0 33/33 5/5 .text GXSetCullMode */
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void GXSetCullMode(GXCullMode mode) {
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GXData* data;
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GXCullMode mode2;
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data = __GXData;
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mode2 = (mode >> 1) & 1;
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GX_BITFIELD_SET(mode2, 30, 1, mode);
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GX_BITFIELD_SET(data->genMode, 16, 2, mode2);
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data->dirtyState |= GX_DIRTY_GEN_MODE;
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}
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/* 8035C9AC-8035C9E0 3572EC 0034+00 0/0 6/6 0/0 .text GXSetCoPlanar */
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void GXSetCoPlanar(GXBool enable) {
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GXData* data = __GXData;
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GX_BITFIELD_SET(data->genMode, 12, 1, enable);
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GXWGFifo.u8 = 0x61;
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GXWGFifo.u32 = 0xFE080000;
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GXWGFifo.u8 = 0x61;
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GXWGFifo.u32 = data->genMode;
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}
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/* 8035C9E0-8035CA04 357320 0024+00 2/2 0/0 0/0 .text __GXSetGenMode */
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void __GXSetGenMode(void) {
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GXWGFifo.u8 = 0x61;
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GXWGFifo.u32 = __GXData->genMode;
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__GXData->bpSentNot = 0;
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}
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