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Almost done with CGX

This commit is contained in:
Luke Street 2022-08-31 00:54:17 -04:00
parent 4758103774
commit 89284f17b2
6 changed files with 120 additions and 24 deletions
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12
asm/Kyoto/Graphics/CGX.s
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@ -19,8 +19,8 @@ lbl_805AF4A0:
.section .text, "ax"
.global sub_80307bbc
sub_80307bbc:
.global GetFog__3CGXFP10_GXFogTypePfPfPfPfP8_GXColor
GetFog__3CGXFP10_GXFogTypePfPfPfPfP8_GXColor:
/* 80307BBC 00304B1C 28 03 00 00 */ cmplwi r3, 0
/* 80307BC0 00304B20 41 82 00 14 */ beq lbl_80307BD4
/* 80307BC4 00304B24 3D 20 80 5A */ lis r9, sGXState__3CGX@ha
@ -223,8 +223,8 @@ lbl_80307E58:
/* 80307E74 00304DD4 38 21 00 10 */ addi r1, r1, 0x10
/* 80307E78 00304DD8 4E 80 00 20 */ blr
.global SetIndexedPositionVtxFmt__14CFluidPlaneCPUFv
SetIndexedPositionVtxFmt__14CFluidPlaneCPUFv:
.global ResetVtxDescv__3CGXFv
ResetVtxDescv__3CGXFv:
/* 80307E7C 00304DDC 94 21 FF F0 */ stwu r1, -0x10(r1)
/* 80307E80 00304DE0 7C 08 02 A6 */ mflr r0
/* 80307E84 00304DE4 3C 60 80 3D */ lis r3, lbl_803D73B8@ha
@ -236,8 +236,8 @@ SetIndexedPositionVtxFmt__14CFluidPlaneCPUFv:
/* 80307E9C 00304DFC 38 21 00 10 */ addi r1, r1, 0x10
/* 80307EA0 00304E00 4E 80 00 20 */ blr
.global SetAttrFmt__11CFluidPlaneF6GXAttr10GXAttrType
SetAttrFmt__11CFluidPlaneF6GXAttr10GXAttrType:
.global SetVtxDesc__3CGXF7_GXAttr11_GXAttrType
SetVtxDesc__3CGXF7_GXAttr11_GXAttrType:
/* 80307EA4 00304E04 94 21 FF F0 */ stwu r1, -0x10(r1)
/* 80307EA8 00304E08 7C 08 02 A6 */ mflr r0
/* 80307EAC 00304E0C 3C A0 80 5A */ lis r5, sGXState__3CGX@ha

2
asm/MetaRender/CCubeRenderer.s
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@ -6947,7 +6947,7 @@ lbl_802BBEB8:
/* 802BBEC4 002B8E24 38 C1 00 18 */ addi r6, r1, 0x18
/* 802BBEC8 002B8E28 38 E1 00 14 */ addi r7, r1, 0x14
/* 802BBECC 002B8E2C 39 01 00 10 */ addi r8, r1, 0x10
/* 802BBED0 002B8E30 48 04 BC ED */ bl sub_80307bbc
/* 802BBED0 002B8E30 48 04 BC ED */ bl GetFog__3CGXFP10_GXFogTypePfPfPfPfP8_GXColor
/* 802BBED4 002B8E34 C0 21 00 20 */ lfs f1, 0x20(r1)
/* 802BBED8 002B8E38 38 81 00 10 */ addi r4, r1, 0x10
/* 802BBEDC 002B8E3C C0 41 00 1C */ lfs f2, 0x1c(r1)

10
asm/MetroidPrime/CFluidPlaneCPU.s
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@ -128,7 +128,7 @@ RenderCleanup__14CFluidPlaneCPUCFv:
/* 80199984 001968E4 48 16 ED C1 */ bl SetTevDirect__3CGXF13_GXTevStageID
/* 80199988 001968E8 38 60 00 00 */ li r3, 0
/* 8019998C 001968EC 48 16 ED 05 */ bl SetNumIndStages__3CGXFUc
/* 80199990 001968F0 48 16 E4 ED */ bl SetIndexedPositionVtxFmt__14CFluidPlaneCPUFv
/* 80199990 001968F0 48 16 E4 ED */ bl ResetVtxDescv__3CGXFv
/* 80199994 001968F4 3C 80 80 5A */ lis r4, mViewMatrix__9CGraphics@ha
/* 80199998 001968F8 38 61 00 08 */ addi r3, r1, 8
/* 8019999C 001968FC 38 84 61 D4 */ addi r4, r4, mViewMatrix__9CGraphics@l
@ -255,7 +255,7 @@ lbl_80199A58:
/* 80199B70 00196AD0 48 00 08 C1 */ bl RenderSetup__14CFluidPlaneCPUCFRC13CStateManagerfRC12CTransform4fRC12CTransform4fRC6CAABoxP12CScriptWater
/* 80199B74 00196AD4 80 78 08 7C */ lwz r3, 0x87c(r24)
/* 80199B78 00196AD8 C3 63 01 1C */ lfs f27, 0x11c(r3)
/* 80199B7C 00196ADC 48 16 E3 01 */ bl SetIndexedPositionVtxFmt__14CFluidPlaneCPUFv
/* 80199B7C 00196ADC 48 16 E3 01 */ bl ResetVtxDescv__3CGXFv
/* 80199B80 00196AE0 88 0F 00 BC */ lbz r0, 0xbc(r15)
/* 80199B84 00196AE4 28 00 00 00 */ cmplwi r0, 0
/* 80199B88 00196AE8 41 82 00 18 */ beq lbl_80199BA0
@ -274,10 +274,10 @@ lbl_80199BB0:
lbl_80199BB4:
/* 80199BB4 00196B14 38 60 00 09 */ li r3, 9
/* 80199BB8 00196B18 38 80 00 01 */ li r4, 1
/* 80199BBC 00196B1C 48 16 E2 E9 */ bl SetAttrFmt__11CFluidPlaneF6GXAttr10GXAttrType
/* 80199BBC 00196B1C 48 16 E2 E9 */ bl SetVtxDesc__3CGXF7_GXAttr11_GXAttrType
/* 80199BC0 00196B20 38 60 00 0B */ li r3, 0xb
/* 80199BC4 00196B24 38 80 00 01 */ li r4, 1
/* 80199BC8 00196B28 48 16 E2 DD */ bl SetAttrFmt__11CFluidPlaneF6GXAttr10GXAttrType
/* 80199BC8 00196B28 48 16 E2 DD */ bl SetVtxDesc__3CGXF7_GXAttr11_GXAttrType
/* 80199BCC 00196B2C 2C 19 00 03 */ cmpwi r25, 3
/* 80199BD0 00196B30 41 82 00 14 */ beq lbl_80199BE4
/* 80199BD4 00196B34 40 80 00 5C */ bge lbl_80199C30
@ -304,7 +304,7 @@ lbl_80199C0C:
/* 80199C20 00196B80 48 1D DB 6D */ bl GXSetVtxAttrFmt
/* 80199C24 00196B84 38 60 00 0A */ li r3, 0xa
/* 80199C28 00196B88 38 80 00 01 */ li r4, 1
/* 80199C2C 00196B8C 48 16 E2 79 */ bl SetAttrFmt__11CFluidPlaneF6GXAttr10GXAttrType
/* 80199C2C 00196B8C 48 16 E2 79 */ bl SetVtxDesc__3CGXF7_GXAttr11_GXAttrType
lbl_80199C30:
/* 80199C30 00196B90 80 CF 01 04 */ lwz r6, 0x104(r15)
/* 80199C34 00196B94 38 00 00 2A */ li r0, 0x2a

4
asm/MetroidPrime/CFluidPlaneDoor.s
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@ -109,10 +109,10 @@ Render__15CFluidPlaneDoorCFRC13CStateManagerRC6CAABoxRC14CFrustumPlanesRC14CRipp
/* 8019D4A8 0019A408 7F 86 E3 78 */ mr r6, r28
/* 8019D4AC 0019A40C 7D 07 43 78 */ mr r7, r8
/* 8019D4B0 0019A410 48 00 03 5D */ bl RenderSetup__15CFluidPlaneDoorCFRC13CStateManagerfRC12CTransform4fRC6CAABox
/* 8019D4B4 0019A414 48 16 A9 C9 */ bl SetIndexedPositionVtxFmt__14CFluidPlaneCPUFv
/* 8019D4B4 0019A414 48 16 A9 C9 */ bl ResetVtxDescv__3CGXFv
/* 8019D4B8 0019A418 38 60 00 09 */ li r3, 9
/* 8019D4BC 0019A41C 38 80 00 01 */ li r4, 1
/* 8019D4C0 0019A420 48 16 A9 E5 */ bl SetAttrFmt__11CFluidPlaneF6GXAttr10GXAttrType
/* 8019D4C0 0019A420 48 16 A9 E5 */ bl SetVtxDesc__3CGXF7_GXAttr11_GXAttrType
/* 8019D4C4 0019A424 80 DD 00 A4 */ lwz r6, 0xa4(r29)
/* 8019D4C8 0019A428 38 00 00 2A */ li r0, 0x2a
/* 8019D4CC 0019A42C C3 DD 00 A8 */ lfs f30, 0xa8(r29)

6
include/Kyoto/Graphics/CGX.hpp
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@ -115,6 +115,11 @@ public:
static void SetLineWidth(u8 width, GXTexOffset offset);
static void SetIndTexMtxSTPointFive(GXIndTexMtxID id, s8 scaleExp);
static void SetVtxDescv_Compressed(u32 flags);
static void SetVtxDesc(GXAttr attr, GXAttrType type); // name?
static void ResetVtxDescv(); // name?
static void SetVtxDescv(const GXVtxDescList* list);
static void SetStandardDirectTev_Compressed(GXTevStageID stageId, u32 colorArgs, u32 alphaArgs, u32 colorOps, u32 alphaOps);
static void SetStandardTevColorAlphaOp(GXTevStageID stageId);
static void CallDisplayList(const void* ptr, size_t size);
static void Begin(GXPrimitive prim, GXVtxFmt fmt, u16 numVtx);
@ -123,6 +128,7 @@ public:
static void ResetGXStatesFull(); // name?
static GXColor GetChanAmbColor(EChannelId channel);
static void GetFog(GXFogType* fogType, f32* fogStartZ, f32* fogEndZ, f32* fogNearZ, f32* fogFarZ, GXColor* fogColor);
static inline bool CompareGXColors(const GXColor& lhs, const GXColor& rhs) {
return *reinterpret_cast< const u32* >(&lhs) == *reinterpret_cast< const u32* >(&rhs);

110
src/Kyoto/Graphics/CGX.cpp
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@ -36,19 +36,18 @@ void CGX::SetChanMatColor(EChannelId channel, const GXColor& color) {
}
}
// TODO non-matching
// TODO https://decomp.me/scratch/09nam
void CGX::SetChanCtrl(EChannelId channel, GXBool enable, GXColorSrc ambSrc, GXColorSrc matSrc, GXLightID lights, GXDiffuseFn diffFn,
GXAttnFn attnFn) {
u16 flags = (lights == GX_LIGHT_NULL ? 0 : enable) & 1 | (ambSrc & 1) << 1 | (matSrc & 1) << 2 | (lights & 0xFF) << 3 |
(diffFn & 3) << 11 | (attnFn & 3) << 13;
u16 prevFlags = sGXState.x30_prevChanCtrls[channel];
u32 flags = enable;
if (lights == GX_LIGHT_NULL) {
flags = 0;
}
flags = MaskAndShiftLeft(flags, 1, 0) | MaskAndShiftLeft(ambSrc, 1, 1) | MaskAndShiftLeft(matSrc, 1, 2) |
MaskAndShiftLeft(lights, 0xFF, 3) | MaskAndShiftLeft(diffFn, 3, 11) | MaskAndShiftLeft(attnFn, 3, 13);
sGXState.x34_chanCtrls[channel] = flags;
// sGXState.x4c_dirtyChanCtrl = (((sGXState.x34_chanCtrls[channel] != sGXState.x30_prevChanCtrls[channel]) & 1) << channel) &
// (sGXState.x4c_dirtyChanCtrl & ~(1 << channel));
// if (channel == Channel0) {
// sGXState.x4c_dirtyChanCtrl0 = (sGXState.x34_chanCtrls[channel] != sGXState.x30_prevChanCtrls[channel]);
// } else {
// sGXState.x4c_dirtyChanCtrl1 = (sGXState.x34_chanCtrls[channel] != sGXState.x30_prevChanCtrls[channel]);
// }
sGXState.x4c_flags = ((flags != prevFlags) << (channel + 1)) | (sGXState.x4c_flags & ~(1 << (channel + 1)));
}
void CGX::SetNumTevStages(u8 num) {
@ -58,6 +57,7 @@ void CGX::SetNumTevStages(u8 num) {
}
}
// TODO https://decomp.me/scratch/V2iVD
void CGX::SetTevKColor(GXTevKColorID id, const GXColor& color) {
if (!CompareGXColors(sGXState.x58_kColors[id], color)) {
CopyGXColor(sGXState.x58_kColors[id], color);
@ -148,6 +148,7 @@ void CGX::SetTevOrder(GXTevStageID stageId, GXTexCoordID texCoord, GXTexMapID te
}
}
// TODO https://decomp.me/scratch/YWJTk
void CGX::SetBlendMode(GXBlendMode mode, GXBlendFactor srcFac, GXBlendFactor dstFac, GXLogicOp op) {
u16 flags = MaskAndShiftLeft(mode, 3, 0) | MaskAndShiftLeft(srcFac, 7, 2) | MaskAndShiftLeft(dstFac, 7, 5) | MaskAndShiftLeft(op, 0xF, 8);
if (flags != sGXState.x56_blendMode) {
@ -395,3 +396,92 @@ void CGX::SetVtxDescv_Compressed(u32 flags) {
GXSetVtxDescv(sVtxDescList);
sGXState.x48_descList = flags;
}
void CGX::SetVtxDesc(GXAttr attr, GXAttrType type) {
u32 lshift = (attr - GX_VA_POS) * 2;
u32 rshift = 3 << lshift;
u32 flags = type << lshift;
if (flags != (sGXState.x48_descList & rshift)) {
sGXState.x48_descList = flags | (sGXState.x48_descList & ~rshift);
GXSetVtxDesc(attr, type);
}
}
void CGX::ResetVtxDescv() {
static const GXVtxDescList vtxDescList[2] = {
{GX_VA_POS, GX_INDEX16},
{GX_VA_NULL, GX_NONE},
};
SetVtxDescv(vtxDescList);
}
void CGX::SetVtxDescv(const GXVtxDescList* list) {
u32 flags = 0;
for (; list->attr != GX_VA_NULL; ++list) {
flags |= (list->type & 3) << (list->attr - GX_VA_POS) * 2;
}
SetVtxDescv_Compressed(flags);
}
void CGX::SetStandardDirectTev_Compressed(GXTevStageID stageId, u32 colorArgs, u32 alphaArgs, u32 colorOps, u32 alphaOps) {
STevState& state = sGXState.x68_tevStates[stageId];
if (state.x10_indFlags != 0) {
state.x10_indFlags = 0;
GXSetTevDirect(stageId);
}
if (state.x0_colorInArgs != colorArgs) {
state.x0_colorInArgs = colorArgs;
GXSetTevColorIn(stageId, static_cast< GXTevColorArg >(ShiftRightAndMask(colorArgs, 31, 0)),
static_cast< GXTevColorArg >(ShiftRightAndMask(colorArgs, 31, 5)),
static_cast< GXTevColorArg >(ShiftRightAndMask(colorArgs, 31, 10)),
static_cast< GXTevColorArg >(ShiftRightAndMask(colorArgs, 31, 15)));
}
if (state.x4_alphaInArgs != alphaArgs) {
state.x4_alphaInArgs = alphaArgs;
GXSetTevAlphaIn(stageId, static_cast< GXTevAlphaArg >(ShiftRightAndMask(alphaArgs, 31, 0)),
static_cast< GXTevAlphaArg >(ShiftRightAndMask(alphaArgs, 31, 5)),
static_cast< GXTevAlphaArg >(ShiftRightAndMask(alphaArgs, 31, 10)),
static_cast< GXTevAlphaArg >(ShiftRightAndMask(alphaArgs, 31, 15)));
}
if (colorOps != alphaOps || (colorOps & 0x1FF) != 0x100) {
SetTevColorOp_Compressed(stageId, colorOps);
SetTevAlphaOp_Compressed(stageId, alphaOps);
} else if (colorOps != state.x8_colorOps || colorOps != state.xc_alphaOps) {
state.xc_alphaOps = colorOps;
state.x8_colorOps = colorOps;
GXTevRegID outReg = static_cast< GXTevRegID >(ShiftRightAndMask(colorOps, 3, 9));
GXSetTevColorOp(stageId, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, outReg);
GXSetTevAlphaOp(stageId, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, outReg);
}
}
void CGX::SetStandardTevColorAlphaOp(GXTevStageID stageId) {
STevState& state = sGXState.x68_tevStates[stageId];
if (state.x8_colorOps != 0x100 || state.xc_alphaOps != 0x100) {
state.xc_alphaOps = 0x100;
state.x8_colorOps = 0x100;
GXSetTevColorOp(stageId, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
GXSetTevAlphaOp(stageId, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
}
}
void CGX::GetFog(GXFogType* fogType, f32* fogStartZ, f32* fogEndZ, f32* fogNearZ, f32* fogFarZ, GXColor* fogColor) {
if (fogType != nullptr) {
*fogType = static_cast< GXFogType >(sGXState.x53_fogType);
}
if (fogStartZ != nullptr) {
*fogStartZ = sGXState.x24c_fogParams.x0_fogStartZ;
}
if (fogEndZ != nullptr) {
*fogEndZ = sGXState.x24c_fogParams.x4_fogEndZ;
}
if (fogNearZ != nullptr) {
*fogNearZ = sGXState.x24c_fogParams.x8_fogNearZ;
}
if (fogFarZ != nullptr) {
*fogFarZ = sGXState.x24c_fogParams.xc_fogFarZ;
}
if (fogColor != nullptr) {
CopyGXColor(*fogColor, sGXState.x24c_fogParams.x10_fogColor);
}
}