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Shipwright/soh/src/code/z_eff_blure.c
Emill 45e5e5ca72
Experimental interpolation (#309) 
* Experimental 60 fps

* Fix compile error

* Fix compile error

* Fix compile error
2022-05-13 18:43:55 -04:00

1067 lines
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C
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#include "global.h"
#include "objects/gameplay_keep/gameplay_keep.h"
#include "soh/frame_interpolation.h"
void EffectBlure_AddVertex(EffectBlure* this, Vec3f* p1, Vec3f* p2) {
EffectBlureElement* elem;
s32 numElements;
Vec3f sp16C;
Vec3f sp160;
Vec3f sp154;
f32 scale;
MtxF sp110;
MtxF spD0;
MtxF sp90;
MtxF sp50;
Vec3f sp44;
Vec3f sp38;
if (this != NULL) {
numElements = this->numElements;
if (numElements >= 16) {
// "Blure vertex addition processing: Table over %d"
osSyncPrintf("ブラ─頂点追加処理:テーブルオーバー %d\n", numElements);
return;
}
elem = &this->elements[numElements];
elem->state = 1;
if (!(this->flags & 2)) {
elem->p1.x = p1->x;
elem->p1.y = p1->y;
elem->p1.z = p1->z;
elem->p2.x = p2->x;
elem->p2.y = p2->y;
elem->p2.z = p2->z;
} else {
sp16C.x = ((f32)(elem - 1)->p2.x + (f32)(elem - 1)->p1.x) * 0.5f;
sp16C.y = ((f32)(elem - 1)->p2.y + (f32)(elem - 1)->p1.y) * 0.5f;
sp16C.z = ((f32)(elem - 1)->p2.z + (f32)(elem - 1)->p1.z) * 0.5f;
sp160.x = (p1->x + p2->x) * 0.5f;
sp160.y = (p1->y + p2->y) * 0.5f;
sp160.z = (p1->z + p2->z) * 0.5f;
Math_Vec3f_Diff(&sp160, &sp16C, &sp154);
scale = Math3D_Vec3fMagnitude(&sp154);
if (!(fabsf(scale) < 0.008f)) {
scale = 1.0f / scale;
Math_Vec3f_Scale(&sp154, scale);
SkinMatrix_SetTranslate(&sp110, sp160.x, sp160.y, sp160.z);
SkinMatrix_SetRotateAxis(&spD0, this->addAngle, sp154.x, sp154.y, sp154.z);
SkinMatrix_MtxFMtxFMult(&sp110, &spD0, &sp90);
SkinMatrix_SetTranslate(&sp110, -sp160.x, -sp160.y, -sp160.z);
SkinMatrix_MtxFMtxFMult(&sp90, &sp110, &sp50);
SkinMatrix_Vec3fMtxFMultXYZ(&sp50, p1, &sp38);
SkinMatrix_Vec3fMtxFMultXYZ(&sp50, p2, &sp44);
elem->p1.x = sp38.x;
elem->p1.y = sp38.y;
elem->p1.z = sp38.z;
elem->p2.x = sp44.x;
elem->p2.y = sp44.y;
elem->p2.z = sp44.z;
}
}
elem->timer = 1;
this->numElements++;
}
}
void EffectBlure_AddSpace(EffectBlure* this) {
EffectBlureElement* elem;
s32 numElements;
if (this != NULL) {
numElements = this->numElements;
if (numElements >= 16) {
// "Blure space addition processing: Table over %d"
osSyncPrintf("ブラ─空白追加処理:テーブルオーバー %d\n", numElements);
return;
}
elem = &this->elements[numElements];
elem->state = 0;
elem->timer = 1;
this->numElements++;
}
}
void EffectBlure_InitElements(EffectBlure* this) {
EffectBlureElement* elem;
s32 i;
this->numElements = 0;
for (i = 0; i < 16; i++) {
elem = &this->elements[i];
elem->state = 2;
elem->p1.x = 0;
elem->p1.y = 0;
elem->p1.z = 0;
elem->p2.x = 0;
elem->p2.y = 0;
elem->p2.z = 0;
elem->timer = 0;
elem->flags = 0;
}
}
void EffectBlure_Init1(void* thisx, void* initParamsx) {
EffectBlure* this = (EffectBlure*)thisx;
EffectBlureInit1* initParams = (EffectBlureInit1*)initParamsx;
if ((this != NULL) && (initParams != NULL)) {
EffectBlure_InitElements(this);
this->p1StartColor.r = initParams->p1StartColor[0];
this->p2StartColor.r = initParams->p2StartColor[0];
this->p1EndColor.r = initParams->p1EndColor[0];
this->p2EndColor.r = initParams->p2EndColor[0];
this->p1StartColor.g = initParams->p1StartColor[1];
this->p2StartColor.g = initParams->p2StartColor[1];
this->p1EndColor.g = initParams->p1EndColor[1];
this->p2EndColor.g = initParams->p2EndColor[1];
this->p1StartColor.b = initParams->p1StartColor[2];
this->p2StartColor.b = initParams->p2StartColor[2];
this->p1EndColor.b = initParams->p1EndColor[2];
this->p2EndColor.b = initParams->p2EndColor[2];
this->p1StartColor.a = initParams->p1StartColor[3];
this->p2StartColor.a = initParams->p2StartColor[3];
this->p1EndColor.a = initParams->p1EndColor[3];
this->p2EndColor.a = initParams->p2EndColor[3];
this->elemDuration = initParams->elemDuration;
this->unkFlag = initParams->unkFlag;
this->calcMode = initParams->calcMode;
this->flags = 0;
this->addAngleChange = 0;
this->addAngle = 0;
this->drawMode = 0;
this->altPrimColor.r = 0;
this->altPrimColor.g = 0;
this->altPrimColor.b = 0;
this->altPrimColor.a = 0;
this->altEnvColor.r = 0;
this->altEnvColor.g = 0;
this->altEnvColor.b = 0;
this->altEnvColor.a = 0;
this->mode4Param = 1.0f;
}
}
void EffectBlure_Init2(void* thisx, void* initParamsx) {
EffectBlure* this = (EffectBlure*)thisx;
EffectBlureInit2* initParams = (EffectBlureInit2*)initParamsx;
if ((this != NULL) && (initParams != NULL)) {
EffectBlure_InitElements(this);
this->p1StartColor.r = initParams->p1StartColor[0];
this->p2StartColor.r = initParams->p2StartColor[0];
this->p1EndColor.r = initParams->p1EndColor[0];
this->p2EndColor.r = initParams->p2EndColor[0];
this->p1StartColor.g = initParams->p1StartColor[1];
this->p2StartColor.g = initParams->p2StartColor[1];
this->p1EndColor.g = initParams->p1EndColor[1];
this->p2EndColor.g = initParams->p2EndColor[1];
this->p1StartColor.b = initParams->p1StartColor[2];
this->p2StartColor.b = initParams->p2StartColor[2];
this->p1EndColor.b = initParams->p1EndColor[2];
this->p2EndColor.b = initParams->p2EndColor[2];
this->p1StartColor.a = initParams->p1StartColor[3];
this->p2StartColor.a = initParams->p2StartColor[3];
this->p1EndColor.a = initParams->p1EndColor[3];
this->p2EndColor.a = initParams->p2EndColor[3];
this->elemDuration = initParams->elemDuration;
this->unkFlag = initParams->unkFlag;
this->calcMode = initParams->calcMode;
this->flags = initParams->flags;
this->drawMode = initParams->drawMode;
this->addAngleChange = initParams->addAngleChange;
this->addAngle = 0;
this->mode4Param = initParams->mode4Param;
this->altPrimColor = initParams->altPrimColor;
this->altEnvColor = initParams->altEnvColor;
}
}
void EffectBlure_Destroy(void* thisx) {
}
s32 EffectBlure_Update(void* thisx) {
EffectBlure* this = (EffectBlure*)thisx;
s32 i;
if (this == NULL) {
return 0;
}
if (this->numElements == 0) {
return 0;
}
while (true) {
if (this->elements[0].state == 0) {
for (i = 0; i < 15; i++) {
this->elements[i] = this->elements[i + 1];
}
this->elements[i].state = 2;
this->elements[i].p1.x = 0;
this->elements[i].p1.y = 0;
this->elements[i].p1.z = 0;
this->elements[i].p2.x = 0;
this->elements[i].p2.y = 0;
this->elements[i].p2.z = 0;
this->elements[i].flags = 0;
this->elements[i].timer = 0;
this->numElements--;
if (this->numElements <= 0) {
this->numElements = 0;
return 0;
}
} else {
break;
}
}
if (this->elements[0].state == 2) {
return 0;
}
for (i = 0; i < this->numElements; i++) {
this->elements[i].timer++;
}
if (this->elemDuration < this->elements[0].timer) {
for (i = 0; i < 15; i++) {
this->elements[i] = this->elements[i + 1];
}
this->elements[i].state = 2;
this->elements[i].p1.x = 0;
this->elements[i].p1.y = 0;
this->elements[i].p1.z = 0;
this->elements[i].p2.x = 0;
this->elements[i].p2.y = 0;
this->elements[i].p2.z = 0;
this->elements[i].flags = 0;
this->elements[i].timer = 0;
this->numElements--;
if (this->numElements <= 0) {
this->numElements = 0;
return 0;
}
return 0;
}
this->addAngle += this->addAngleChange;
return 0;
}
void EffectBlure_UpdateFlags(EffectBlureElement* elem) {
Vec3f sp64;
Vec3f sp58;
Vec3f sp4C;
Vec3f sp40;
if (((elem - 1)->state == 0) || ((elem + 1)->state == 0)) {
elem->flags &= ~3;
elem->flags |= 2;
} else {
EffectBlureElement* prev = elem - 1;
EffectBlureElement* next = elem + 1;
f32 sp34;
f32 sp30;
f32 sp2C;
if (1) {} // Necessary to match
Math_Vec3s_DiffToVec3f(&sp64, &elem->p1, &prev->p1);
Math_Vec3s_DiffToVec3f(&sp58, &elem->p2, &prev->p2);
Math_Vec3s_DiffToVec3f(&sp4C, &next->p1, &elem->p1);
Math_Vec3s_DiffToVec3f(&sp40, &next->p2, &elem->p2);
if (Math3D_CosOut(&sp64, &sp4C, &sp34) || Math3D_CosOut(&sp58, &sp40, &sp30) ||
Math3D_CosOut(&sp4C, &sp40, &sp2C)) {
elem->flags &= ~3;
elem->flags |= 0;
} else if ((sp34 <= -0.5f) || (sp30 <= -0.5f) || (sp2C <= 0.7071f)) { // cos(45 degrees)
elem->flags &= ~3;
elem->flags |= 0;
} else {
elem->flags &= ~3;
elem->flags |= 1;
}
}
}
void EffectBlure_GetComputedValues(EffectBlure* this, s32 index, f32 ratio, Vec3s* vec1, Vec3s* vec2,
Color_RGBA8* color1, Color_RGBA8* color2) {
Vec3s sp30;
f32 mode4Param;
EffectBlureElement* elem = &this->elements[index];
switch (this->calcMode) {
case 1:
vec1->x = func_80027E34(elem->p1.x, elem->p2.x, ratio);
vec1->y = func_80027E34(elem->p1.y, elem->p2.y, ratio);
vec1->z = func_80027E34(elem->p1.z, elem->p2.z, ratio);
vec2->x = elem->p2.x;
vec2->y = elem->p2.y;
vec2->z = elem->p2.z;
break;
case 2:
vec1->x = elem->p1.x;
vec1->y = elem->p1.y;
vec1->z = elem->p1.z;
vec2->x = func_80027E34(elem->p2.x, elem->p1.x, ratio);
vec2->y = func_80027E34(elem->p2.y, elem->p1.y, ratio);
vec2->z = func_80027E34(elem->p2.z, elem->p1.z, ratio);
break;
case 3:
ratio *= 0.5f;
vec1->x = func_80027E34(elem->p1.x, elem->p2.x, ratio);
vec1->y = func_80027E34(elem->p1.y, elem->p2.y, ratio);
vec1->z = func_80027E34(elem->p1.z, elem->p2.z, ratio);
vec2->x = func_80027E34(elem->p2.x, elem->p1.x, ratio);
vec2->y = func_80027E34(elem->p2.y, elem->p1.y, ratio);
vec2->z = func_80027E34(elem->p2.z, elem->p1.z, ratio);
ratio *= 2.0f;
break;
case 4:
sp30.x = elem->p1.x - elem->p2.x;
sp30.y = elem->p1.y - elem->p2.y;
sp30.z = elem->p1.z - elem->p2.z;
mode4Param = this->mode4Param - 1.0f;
vec1->x = (sp30.x * 0.5f * mode4Param * ratio) + elem->p1.x;
vec1->y = (sp30.y * 0.5f * mode4Param * ratio) + elem->p1.y;
if (1) {} // Necessary to match
vec1->z = (sp30.z * 0.5f * mode4Param * ratio) + elem->p1.z;
vec2->x = -(sp30.x * 0.5f * mode4Param * ratio) + elem->p2.x;
vec2->y = -(sp30.y * 0.5f * mode4Param * ratio) + elem->p2.y;
vec2->z = -(sp30.z * 0.5f * mode4Param * ratio) + elem->p2.z;
break;
case 0:
default:
vec1->x = elem->p1.x;
vec1->y = elem->p1.y;
vec1->z = elem->p1.z;
vec2->x = elem->p2.x;
vec2->y = elem->p2.y;
vec2->z = elem->p2.z;
break;
}
//sp30 = sp30; // Optimized out but seems necessary to match stack usage
if (this->flags & 0x10) {
color1->r = color1->g = color1->b = color1->a = 255;
color2->r = color2->g = color2->b = color2->a = 255;
} else {
color1->r = func_80027E84(this->p1StartColor.r, this->p1EndColor.r, ratio);
color1->g = func_80027E84(this->p1StartColor.g, this->p1EndColor.g, ratio);
color1->b = func_80027E84(this->p1StartColor.b, this->p1EndColor.b, ratio);
color1->a = func_80027E84(this->p1StartColor.a, this->p1EndColor.a, ratio);
color2->r = func_80027E84(this->p2StartColor.r, this->p2EndColor.r, ratio);
color2->g = func_80027E84(this->p2StartColor.g, this->p2EndColor.g, ratio);
color2->b = func_80027E84(this->p2StartColor.b, this->p2EndColor.b, ratio);
color2->a = func_80027E84(this->p2StartColor.a, this->p2EndColor.a, ratio);
}
}
void EffectBlure_SetupSmooth(EffectBlure* this, GraphicsContext* gfxCtx) {
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 809);
POLY_XLU_DISP = Gfx_CallSetupDL(POLY_XLU_DISP, 0x26);
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 813);
}
// original name: "SQ_NoInterpolate_disp"
void EffectBlure_DrawElemNoInterpolation(EffectBlure* this, EffectBlureElement* elem, s32 index,
GraphicsContext* gfxCtx) {
static Vtx_t baseVtx = VTX_T(0, 0, 0, 0, 0, 255, 255, 255, 255);
Vtx* vtx;
Vec3s sp8C;
Vec3s sp84;
f32 ratio;
Color_RGBA8 sp7C;
Color_RGBA8 sp78;
Vec3f sp6C;
Vec3f sp60;
Vec3f sp54;
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 838);
Math_Vec3s_ToVec3f(&sp6C, &this->elements[0].p2);
vtx = Graph_Alloc(gfxCtx, sizeof(Vtx[4]));
if (vtx == NULL) {
// "Vertices cannot be secured."
osSyncPrintf("z_eff_blure.c::SQ_NoInterpolate_disp() 頂点確保できず。\n");
} else {
vtx[0].v = baseVtx;
vtx[1].v = baseVtx;
vtx[2].v = baseVtx;
vtx[3].v = baseVtx;
ratio = (f32)elem->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, index, ratio, &sp8C, &sp84, &sp7C, &sp78);
sp60.x = sp84.x;
sp60.y = sp84.y;
sp60.z = sp84.z;
Math_Vec3f_Diff(&sp60, &sp6C, &sp54);
Math_Vec3f_Scale(&sp54, 10.0f);
vtx[0].v.ob[0] = sp54.x;
vtx[0].v.ob[1] = sp54.y;
vtx[0].v.ob[2] = sp54.z;
vtx[0].v.cn[0] = sp78.r;
vtx[0].v.cn[1] = sp78.g;
vtx[0].v.cn[2] = sp78.b;
vtx[0].v.cn[3] = sp78.a;
if (1) {} // Necessary to match
sp60.x = sp8C.x;
sp60.y = sp8C.y;
sp60.z = sp8C.z;
Math_Vec3f_Diff(&sp60, &sp6C, &sp54);
Math_Vec3f_Scale(&sp54, 10.0f);
vtx[1].v.ob[0] = sp54.x;
vtx[1].v.ob[1] = sp54.y;
vtx[1].v.ob[2] = sp54.z;
vtx[1].v.cn[0] = sp7C.r;
vtx[1].v.cn[1] = sp7C.g;
vtx[1].v.cn[2] = sp7C.b;
vtx[1].v.cn[3] = sp7C.a;
ratio = (f32)(elem + 1)->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, index + 1, ratio, &sp8C, &sp84, &sp7C, &sp78);
sp60.x = sp8C.x;
sp60.y = sp8C.y;
sp60.z = sp8C.z;
Math_Vec3f_Diff(&sp60, &sp6C, &sp54);
Math_Vec3f_Scale(&sp54, 10.0f);
vtx[2].v.ob[0] = sp54.x;
vtx[2].v.ob[1] = sp54.y;
vtx[2].v.ob[2] = sp54.z;
vtx[2].v.cn[0] = sp7C.r;
vtx[2].v.cn[1] = sp7C.g;
vtx[2].v.cn[2] = sp7C.b;
vtx[2].v.cn[3] = sp7C.a;
if (1) {} // Necessary to match
sp60.x = sp84.x;
sp60.y = sp84.y;
sp60.z = sp84.z;
Math_Vec3f_Diff(&sp60, &sp6C, &sp54);
Math_Vec3f_Scale(&sp54, 10.0f);
vtx[3].v.ob[0] = sp54.x;
vtx[3].v.ob[1] = sp54.y;
vtx[3].v.ob[2] = sp54.z;
vtx[3].v.cn[0] = sp78.r;
vtx[3].v.cn[1] = sp78.g;
vtx[3].v.cn[2] = sp78.b;
vtx[3].v.cn[3] = sp78.a;
gSPVertex(POLY_XLU_DISP++, vtx, 4, 0);
gSP2Triangles(POLY_XLU_DISP++, 0, 1, 2, 0, 0, 2, 3, 0);
}
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 932);
}
void EffectBlure_DrawElemHermiteInterpolation(EffectBlure* this, EffectBlureElement* elem, s32 index,
GraphicsContext* gfxCtx) {
static Vtx_t baseVtx = VTX_T(0, 0, 0, 0, 0, 0xFF, 0xFF, 0xFF, 0xFF);
Vtx* vtx;
Vec3s sp1EC;
Vec3s sp1E4;
f32 ratio;
Color_RGBA8 sp1DC;
Color_RGBA8 sp1D8;
Vec3f sp1CC;
Vec3f sp1C0;
Vec3f sp1B4;
Vec3f sp1A8;
Color_RGBA8 sp1A4;
Color_RGBA8 sp1A0;
Color_RGBA8 sp19C;
Color_RGBA8 sp198;
Vec3f sp18C;
Vec3f sp180;
Vec3f sp174;
Vec3f sp168;
s32 i;
Vec3f sp158;
Vec3f sp14C;
Color_RGBA8 sp148;
Color_RGBA8 sp144;
Vec3f sp138;
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 971);
Math_Vec3s_ToVec3f(&sp138, &this->elements[0].p2);
ratio = (f32)elem->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, index, ratio, &sp1EC, &sp1E4, &sp1A4, &sp1A0);
Math_Vec3s_ToVec3f(&sp1CC, &sp1EC);
Math_Vec3s_ToVec3f(&sp1C0, &sp1E4);
ratio = (f32)(elem + 1)->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, index + 1, ratio, &sp1EC, &sp1E4, &sp19C, &sp198);
Math_Vec3s_ToVec3f(&sp18C, &sp1EC);
Math_Vec3s_ToVec3f(&sp180, &sp1E4);
if ((elem->flags & 3) == 2) {
Math_Vec3f_Diff(&sp18C, &sp1CC, &sp1B4);
Math_Vec3f_Diff(&sp180, &sp1C0, &sp1A8);
} else {
Vec3f sp118;
Vec3f sp10C;
ASSERT(index - 1 >= 0, "index - 1 >= 0", "../z_eff_blure.c", 1005);
ratio = (f32)(elem - 1)->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, index - 1, ratio, &sp1EC, &sp1E4, &sp1DC, &sp1D8);
Math_Vec3s_ToVec3f(&sp118, &sp1EC);
Math_Vec3s_ToVec3f(&sp10C, &sp1E4);
Math_Vec3f_Diff(&sp18C, &sp118, &sp1B4);
Math_Vec3f_Diff(&sp180, &sp10C, &sp1A8);
}
Math_Vec3f_Scale(&sp1B4, 0.5f);
Math_Vec3f_Scale(&sp1A8, 0.5f);
if (((elem + 1)->flags & 3) == 2) {
Math_Vec3f_Diff(&sp18C, &sp1CC, &sp174);
Math_Vec3f_Diff(&sp180, &sp1C0, &sp168);
} else {
Vec3f sp100;
Vec3f spF4;
ASSERT(index + 2 < this->numElements, "index + 2 < this2->now_edge_num", "../z_eff_blure.c", 1032);
ratio = (f32)(elem + 2)->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, index + 2, ratio, &sp1EC, &sp1E4, &sp1DC, &sp1D8);
Math_Vec3s_ToVec3f(&sp100, &sp1EC);
Math_Vec3s_ToVec3f(&spF4, &sp1E4);
Math_Vec3f_Diff(&sp100, &sp1CC, &sp174);
Math_Vec3f_Diff(&spF4, &sp1C0, &sp168);
}
Math_Vec3f_Scale(&sp174, 0.5f);
Math_Vec3f_Scale(&sp168, 0.5f);
vtx = Graph_Alloc(gfxCtx, sizeof(Vtx[16]));
if (vtx == NULL) {
// "Vertices cannot be secured."
osSyncPrintf("z_eff_blure.c::SQ_HermiteInterpolate_disp() 頂点確保できず。\n");
} else {
Math_Vec3f_Diff(&sp1CC, &sp138, &sp158);
Math_Vec3f_Scale(&sp158, 10.0f);
Math_Vec3f_Diff(&sp1C0, &sp138, &sp14C);
Math_Vec3f_Scale(&sp14C, 10.0f);
Color_RGBA8_Copy(&sp148, &sp1A4);
Color_RGBA8_Copy(&sp144, &sp1A0);
vtx[0].v = baseVtx;
vtx[1].v = baseVtx;
vtx[0].v.ob[0] = Math_FNearbyIntF(sp158.x);
vtx[0].v.ob[1] = Math_FNearbyIntF(sp158.y);
vtx[0].v.ob[2] = Math_FNearbyIntF(sp158.z);
vtx[0].v.cn[0] = sp148.r;
vtx[0].v.cn[1] = sp148.g;
vtx[0].v.cn[2] = sp148.b;
vtx[0].v.cn[3] = sp148.a;
vtx[1].v.ob[0] = Math_FNearbyIntF(sp14C.x);
vtx[1].v.ob[1] = Math_FNearbyIntF(sp14C.y);
vtx[1].v.ob[2] = Math_FNearbyIntF(sp14C.z);
vtx[1].v.cn[0] = sp144.r;
vtx[1].v.cn[1] = sp144.g;
vtx[1].v.cn[2] = sp144.b;
vtx[1].v.cn[3] = sp144.a;
for (i = 1; i < 8; i++) {
s32 j1 = 2 * i;
s32 j2 = 2 * i + 1;
Vec3f spE0;
f32 temp_f28 = i / 7.0f; // t
f32 temp_f0 = temp_f28 * temp_f28; // t^2
f32 temp_f2 = temp_f0 * temp_f28; // t^3
f32 temp_f20 = temp_f2 - temp_f0; // t^3 - t^2
f32 temp_f22 = temp_f2 - 2.0f * temp_f0 + temp_f28; // t^3 - 2t^2 + t
f32 temp_f24 = 2.0f * temp_f2 - temp_f0 * 3.0f + 1.0f; // 2t^3 - 3t^2 + 1
f32 temp_f26 = temp_f0 * 3.0f - 2.0f * temp_f2; // 3t^2 - 2t^3
s32 pad1;
s32 pad2;
// p = (2t^3 - 3t^2 + 1)p0 + (3t^2 - 2t^3)p1 + (t^3 - 2t^2 + t)m0 + (t^3 - t^2)m1
spE0.x = (temp_f24 * sp1CC.x) + (temp_f26 * sp18C.x) + (temp_f22 * sp1B4.x) + (temp_f20 * sp174.x);
spE0.y = (temp_f24 * sp1CC.y) + (temp_f26 * sp18C.y) + (temp_f22 * sp1B4.y) + (temp_f20 * sp174.y);
spE0.z = (temp_f24 * sp1CC.z) + (temp_f26 * sp18C.z) + (temp_f22 * sp1B4.z) + (temp_f20 * sp174.z);
Math_Vec3f_Diff(&spE0, &sp138, &sp158);
Math_Vec3f_Scale(&sp158, 10.0f);
spE0.x = (temp_f24 * sp1C0.x) + (temp_f26 * sp180.x) + (temp_f22 * sp1A8.x) + (temp_f20 * sp168.x);
spE0.y = (temp_f24 * sp1C0.y) + (temp_f26 * sp180.y) + (temp_f22 * sp1A8.y) + (temp_f20 * sp168.y);
spE0.z = (temp_f24 * sp1C0.z) + (temp_f26 * sp180.z) + (temp_f22 * sp1A8.z) + (temp_f20 * sp168.z);
Math_Vec3f_Diff(&spE0, &sp138, &sp14C);
Math_Vec3f_Scale(&sp14C, 10.0f);
vtx[j1].v = baseVtx;
vtx[j2].v = baseVtx;
vtx[j1].v.ob[0] = Math_FNearbyIntF(sp158.x);
vtx[j1].v.ob[1] = Math_FNearbyIntF(sp158.y);
vtx[j1].v.ob[2] = Math_FNearbyIntF(sp158.z);
vtx[j1].v.cn[0] = func_80027E84(sp1A4.r, sp19C.r, temp_f28);
vtx[j1].v.cn[1] = func_80027E84(sp1A4.g, sp19C.g, temp_f28);
vtx[j1].v.cn[2] = func_80027E84(sp1A4.b, sp19C.b, temp_f28);
vtx[j1].v.cn[3] = func_80027E84(sp1A4.a, sp19C.a, temp_f28);
vtx[j2].v.ob[0] = Math_FNearbyIntF(sp14C.x);
vtx[j2].v.ob[1] = Math_FNearbyIntF(sp14C.y);
vtx[j2].v.ob[2] = Math_FNearbyIntF(sp14C.z);
vtx[j2].v.cn[0] = func_80027E84(sp1A0.r, sp198.r, temp_f28);
vtx[j2].v.cn[1] = func_80027E84(sp1A0.g, sp198.g, temp_f28);
vtx[j2].v.cn[2] = func_80027E84(sp1A0.b, sp198.b, temp_f28);
vtx[j2].v.cn[3] = func_80027E84(sp1A0.a, sp198.a, temp_f28);
}
gSPVertex(POLY_XLU_DISP++, vtx, 16, 0);
gSP2Triangles(POLY_XLU_DISP++, 0, 1, 3, 0, 0, 3, 2, 0);
gSP2Triangles(POLY_XLU_DISP++, 2, 3, 5, 0, 2, 5, 4, 0);
gSP2Triangles(POLY_XLU_DISP++, 4, 5, 7, 0, 4, 7, 6, 0);
gSP2Triangles(POLY_XLU_DISP++, 6, 7, 9, 0, 6, 9, 8, 0);
gSP2Triangles(POLY_XLU_DISP++, 8, 9, 11, 0, 8, 11, 10, 0);
gSP2Triangles(POLY_XLU_DISP++, 10, 11, 13, 0, 10, 13, 12, 0);
gSP2Triangles(POLY_XLU_DISP++, 12, 13, 15, 0, 12, 15, 14, 0);
}
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 1184);
}
void EffectBlure_DrawSmooth(EffectBlure* this2, GraphicsContext* gfxCtx) {
EffectBlure* this = this2;
EffectBlureElement* elem;
s32 i;
MtxF spDC;
MtxF sp9C;
MtxF sp5C;
Mtx* mtx;
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 1201);
if (this->numElements < 2) {
return;
}
this->elements[0].flags &= ~3;
this->elements[0].flags |= 2;
for (elem = &this->elements[1]; elem < this->elements + this->numElements - 1; elem++) {
EffectBlure_UpdateFlags(elem);
}
this->elements[this->numElements - 1].flags &= ~3;
this->elements[this->numElements - 1].flags |= 2;
EffectBlure_SetupSmooth(this, gfxCtx);
SkinMatrix_SetTranslate(&spDC, this->elements[0].p2.x, this->elements[0].p2.y, this->elements[0].p2.z);
SkinMatrix_SetScale(&sp9C, 0.1f, 0.1f, 0.1f);
SkinMatrix_MtxFMtxFMult(&spDC, &sp9C, &sp5C);
mtx = SkinMatrix_MtxFToNewMtx(gfxCtx, &sp5C);
if (mtx == NULL) {
return;
}
gSPMatrix(POLY_XLU_DISP++, mtx, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
for (i = 0, elem = &this->elements[0]; elem < this->elements + this->numElements - 1; i++, elem++) {
if ((elem->state == 0) || ((elem + 1)->state == 0)) {
continue;
}
if ((((elem->flags & 3) == 0) && (((elem + 1)->flags & 3) == 0)) ||
(((elem->flags & 3) == 2) && (((elem + 1)->flags & 3) == 0)) ||
(((elem->flags & 3) == 0) && (((elem + 1)->flags & 3) == 2)) ||
(((elem->flags & 3) == 2) && (((elem + 1)->flags & 3) == 2))) {
EffectBlure_DrawElemNoInterpolation(this, elem, i, gfxCtx);
} else {
EffectBlure_DrawElemHermiteInterpolation(this, elem, i, gfxCtx);
}
}
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 1263);
}
void EffectBlure_SetupSimple(GraphicsContext* gfxCtx, EffectBlure* this, Vtx* vtx) {
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 1280);
POLY_XLU_DISP = Gfx_CallSetupDL(POLY_XLU_DISP, 0x26);
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 1285);
}
void EffectBlure_SetupSimpleAlt(GraphicsContext* gfxCtx, EffectBlure* this, Vtx* vtx) {
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 1294);
gDPPipeSync(POLY_XLU_DISP++);
POLY_XLU_DISP = Gfx_CallSetupDL(POLY_XLU_DISP, 0x26);
gDPSetCycleType(POLY_XLU_DISP++, G_CYC_2CYCLE);
gDPSetTextureLUT(POLY_XLU_DISP++, G_TT_NONE);
gSPTexture(POLY_XLU_DISP++, 0xFFFF, 0xFFFF, 0, G_TX_RENDERTILE, G_ON);
gDPLoadTextureBlock(POLY_XLU_DISP++, gUnknownEffBlureTex, G_IM_FMT_I, G_IM_SIZ_8b, 64, 32, 0,
G_TX_NOMIRROR | G_TX_CLAMP, G_TX_NOMIRROR | G_TX_WRAP, 6, 5, G_TX_NOLOD, G_TX_NOLOD);
gDPSetCombineLERP(POLY_XLU_DISP++, TEXEL0, PRIMITIVE, PRIM_LOD_FRAC, TEXEL0, TEXEL0, 0, PRIMITIVE, 0, PRIMITIVE,
ENVIRONMENT, COMBINED, ENVIRONMENT, 0, 0, 0, COMBINED);
gDPSetRenderMode(POLY_XLU_DISP++, G_RM_PASS, G_RM_ZB_CLD_SURF2);
gSPClearGeometryMode(POLY_XLU_DISP++, G_FOG | G_LIGHTING | G_TEXTURE_GEN | G_TEXTURE_GEN_LINEAR);
gSPSetGeometryMode(POLY_XLU_DISP++, G_ZBUFFER | G_SHADE | G_SHADING_SMOOTH);
gDPPipeSync(POLY_XLU_DISP++);
gDPSetEnvColor(POLY_XLU_DISP++, this->altEnvColor.r, this->altEnvColor.g, this->altEnvColor.b, this->altEnvColor.a);
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 1329);
}
void (*sSetupHandlers[])(GraphicsContext* gfxCtx, EffectBlure* this, Vtx* vtx) = {
EffectBlure_SetupSimple,
EffectBlure_SetupSimpleAlt,
};
s32 D_80115788 = 0; // unused
// original name: "EffectBlureInfo2_disp_makeDisplayList"
void EffectBlure_DrawSimpleVertices(GraphicsContext* gfxCtx, EffectBlure* this, Vtx* vtx) {
Mtx* mtx;
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 1356);
sSetupHandlers[this->drawMode](gfxCtx, this, vtx);
gDPPipeSync(POLY_XLU_DISP++);
{
Vec3f sp1B0;
Vec3f sp1A4;
Vec3f sp198;
f32 alphaRatio;
MtxF sp154;
MtxF sp114;
MtxF spD4;
MtxF sp94;
f32 scale;
s32 i;
s32 j;
j = 0;
for (i = 0; i < this->numElements - 1; i++) {
if (this->drawMode == 1) {
alphaRatio = (f32)this->elements[i].timer / (f32)this->elemDuration;
gDPSetPrimColor(POLY_XLU_DISP++, 0x00, 0x80, this->altPrimColor.r, this->altPrimColor.g,
this->altPrimColor.b, this->altPrimColor.a * (1.0f - alphaRatio));
gDPPipeSync(POLY_XLU_DISP++);
}
if (1) {} // Necessary to match
gSPVertex(POLY_XLU_DISP++, &vtx[j], 4, 0);
gSP2Triangles(POLY_XLU_DISP++, 0, 1, 3, 0, 0, 3, 2, 0);
if (this->flags & 4) {
sp1B0.x = ((f32)vtx[4 * i + 0].v.ob[0] + (f32)vtx[4 * i + 1].v.ob[0]) * 0.5f;
sp1B0.y = ((f32)vtx[4 * i + 0].v.ob[1] + (f32)vtx[4 * i + 1].v.ob[1]) * 0.5f;
sp1B0.z = ((f32)vtx[4 * i + 0].v.ob[2] + (f32)vtx[4 * i + 1].v.ob[2]) * 0.5f;
sp1A4.x = ((f32)vtx[4 * i + 2].v.ob[0] + (f32)vtx[4 * i + 3].v.ob[0]) * 0.5f;
sp1A4.y = ((f32)vtx[4 * i + 2].v.ob[1] + (f32)vtx[4 * i + 3].v.ob[1]) * 0.5f;
sp1A4.z = ((f32)vtx[4 * i + 2].v.ob[2] + (f32)vtx[4 * i + 3].v.ob[2]) * 0.5f;
Math_Vec3f_Diff(&sp1A4, &sp1B0, &sp198);
scale = sqrtf(SQ(sp198.x) + SQ(sp198.y) + SQ(sp198.z));
if (fabsf(scale) > 0.0005f) {
scale = 1.0f / scale;
Math_Vec3f_Scale(&sp198, scale);
SkinMatrix_SetTranslate(&sp154, sp1B0.x, sp1B0.y, sp1B0.z);
SkinMatrix_SetRotateAxis(&sp114, 0x3FFF, sp198.x, sp198.y, sp198.z);
SkinMatrix_MtxFMtxFMult(&sp154, &sp114, &spD4);
SkinMatrix_SetTranslate(&sp154, -sp1B0.x, -sp1B0.y, -sp1B0.z);
SkinMatrix_MtxFMtxFMult(&spD4, &sp154, &sp94);
mtx = SkinMatrix_MtxFToNewMtx(gfxCtx, &sp94);
if (mtx == NULL) {
// "Forced termination because a matrix cannot be taken"
osSyncPrintf("EffectBlureInfo2_disp_makeDisplayList()マトリックス取れないので,強制終了\n");
break;
}
gSPMatrix(POLY_XLU_DISP++, mtx, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
gSPVertex(POLY_XLU_DISP++, &vtx[j], 4, 0);
gSP2Triangles(POLY_XLU_DISP++, 0, 1, 3, 0, 0, 3, 2, 0);
gSPMatrix(POLY_XLU_DISP++, &gMtxClear, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
}
}
j += 4;
}
}
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 1452);
}
Vtx_t D_8011578C[] = {
VTX_T(0, 0, 0, 0, 1024, 0xFF, 0xFF, 0xFF, 0xFF),
VTX_T(0, 0, 0, 0, 0, 0xFF, 0xFF, 0xFF, 0xFF),
VTX_T(0, 0, 0, 2048, 1024, 0xFF, 0xFF, 0xFF, 0xFF),
VTX_T(0, 0, 0, 2048, 0, 0xFF, 0xFF, 0xFF, 0xFF),
};
Vtx_t D_801157CC[] = {
VTX_T(0, 0, 0, 2048, 1024, 0xFF, 0xFF, 0xFF, 0xFF),
VTX_T(0, 0, 0, 2048, 0, 0xFF, 0xFF, 0xFF, 0xFF),
VTX_T(0, 0, 0, 2048, 1024, 0xFF, 0xFF, 0xFF, 0xFF),
VTX_T(0, 0, 0, 2048, 0, 0xFF, 0xFF, 0xFF, 0xFF),
};
void EffectBlure_DrawSimple(EffectBlure* this2, GraphicsContext* gfxCtx) {
EffectBlure* this = this2;
Vtx* vtx;
Vtx* vtxIter;
EffectBlureElement* elem;
s32 vtxCount;
s32 i;
s32 j;
Vec3s sp74;
Vec3s sp6C;
f32 ratio;
Color_RGBA8 sp64;
Color_RGBA8 sp60;
if (this->numElements >= 2) {
vtxCount = this->numElements * 4;
vtx = Graph_Alloc(gfxCtx, vtxCount * sizeof(Vtx));
if (vtx == NULL) {
// "Vertices cannot be secured. Forced termination"
osSyncPrintf("ブラ─表示:頂点確保できず。強制終了\n");
return;
}
vtxIter = vtx;
for (i = 0; i < 4; i++) {
vtxIter->v = D_8011578C[i];
vtxIter++;
}
if (this->numElements >= 2) {
for (elem = this->elements; elem < this->elements + this->numElements - 2; elem++) {
for (i = 0; i < 4; i++) {
vtxIter->v = D_801157CC[i];
vtxIter++;
}
}
}
for (i = 0; i < this->numElements; i++) {
elem = &this->elements[i];
ratio = (f32)elem->timer / (f32)this->elemDuration;
EffectBlure_GetComputedValues(this, i, ratio, &sp74, &sp6C, &sp64, &sp60);
j = i * 4 - 2;
if (j >= 0) {
vtx[j].v.ob[0] = sp74.x;
vtx[j].v.ob[1] = sp74.y;
vtx[j].v.ob[2] = sp74.z;
vtx[j].v.cn[0] = sp64.r;
vtx[j].v.cn[1] = sp64.g;
vtx[j].v.cn[2] = sp64.b;
vtx[j].v.cn[3] = sp64.a;
}
j++;
if (j >= 0) {
vtx[j].v.ob[0] = sp6C.x;
vtx[j].v.ob[1] = sp6C.y;
vtx[j].v.ob[2] = sp6C.z;
vtx[j].v.cn[0] = sp60.r;
vtx[j].v.cn[1] = sp60.g;
vtx[j].v.cn[2] = sp60.b;
vtx[j].v.cn[3] = sp60.a;
}
j++;
if (vtxCount >= j) {
vtx[j].v.ob[0] = sp74.x;
vtx[j].v.ob[1] = sp74.y;
vtx[j].v.ob[2] = sp74.z;
vtx[j].v.cn[0] = sp64.r;
vtx[j].v.cn[1] = sp64.g;
vtx[j].v.cn[2] = sp64.b;
vtx[j].v.cn[3] = sp64.a;
}
j++;
if (vtxCount >= j) {
vtx[j].v.ob[0] = sp6C.x;
vtx[j].v.ob[1] = sp6C.y;
vtx[j].v.ob[2] = sp6C.z;
vtx[j].v.cn[0] = sp60.r;
vtx[j].v.cn[1] = sp60.g;
vtx[j].v.cn[2] = sp60.b;
vtx[j].v.cn[3] = sp60.a;
}
}
EffectBlure_DrawSimpleVertices(gfxCtx, this, vtx);
}
}
void EffectBlure_Draw(void* thisx, GraphicsContext* gfxCtx) {
EffectBlure* this = (EffectBlure*)thisx;
Vtx* vtx;
EffectBlureElement* elem;
s32 i;
s32 j;
s32 phi_t2;
FrameInterpolation_RecordOpenChild(this, 0);
OPEN_DISPS(gfxCtx, "../z_eff_blure.c", 1596);
gSPMatrix(POLY_XLU_DISP++, &gMtxClear, G_MTX_NOPUSH | G_MTX_LOAD | G_MTX_MODELVIEW);
if (this->numElements != 0) {
if (this->flags == 0) {
func_800942F0(gfxCtx);
gDPPipeSync(POLY_XLU_DISP++);
vtx = Graph_Alloc(gfxCtx, sizeof(Vtx[32]));
if (vtx == NULL) {
// "Blure display: Vertex table could not be secured"
osSyncPrintf("ブラ─表示:頂点テーブル確保できず\n");
} else {
j = 0;
for (i = 0; i < this->numElements; i++) {
elem = &this->elements[i];
if (elem->state == 1) {
f32 ratio = (f32)elem->timer / (f32)this->elemDuration;
switch (this->calcMode) {
case 1:
vtx[j].v.ob[0] = func_80027E34(elem->p1.x, elem->p2.x, ratio);
vtx[j].v.ob[1] = func_80027E34(elem->p1.y, elem->p2.y, ratio);
vtx[j].v.ob[2] = func_80027E34(elem->p1.z, elem->p2.z, ratio);
vtx[j + 1].v.ob[0] = elem->p2.x;
vtx[j + 1].v.ob[1] = elem->p2.y;
vtx[j + 1].v.ob[2] = elem->p2.z;
break;
case 2:
vtx[j].v.ob[0] = elem->p1.x;
vtx[j].v.ob[1] = elem->p1.y;
vtx[j].v.ob[2] = elem->p1.z;
vtx[j + 1].v.ob[0] = func_80027E34(elem->p2.x, elem->p1.x, ratio);
vtx[j + 1].v.ob[1] = func_80027E34(elem->p2.y, elem->p1.y, ratio);
vtx[j + 1].v.ob[2] = func_80027E34(elem->p2.z, elem->p1.z, ratio);
break;
case 3:
ratio = ratio * 0.5f;
vtx[j].v.ob[0] = func_80027E34(elem->p1.x, elem->p2.x, ratio);
vtx[j].v.ob[1] = func_80027E34(elem->p1.y, elem->p2.y, ratio);
vtx[j].v.ob[2] = func_80027E34(elem->p1.z, elem->p2.z, ratio);
vtx[j + 1].v.ob[0] = func_80027E34(elem->p2.x, elem->p1.x, ratio);
vtx[j + 1].v.ob[1] = func_80027E34(elem->p2.y, elem->p1.y, ratio);
vtx[j + 1].v.ob[2] = func_80027E34(elem->p2.z, elem->p1.z, ratio);
ratio = ratio + ratio;
break;
case 0:
default:
vtx[j].v.ob[0] = elem->p1.x;
vtx[j].v.ob[1] = elem->p1.y;
vtx[j].v.ob[2] = elem->p1.z;
vtx[j + 1].v.ob[0] = elem->p2.x;
vtx[j + 1].v.ob[1] = elem->p2.y;
vtx[j + 1].v.ob[2] = elem->p2.z;
break;
}
vtx[j].v.flag = 0;
vtx[j].v.tc[0] = 0;
vtx[j].v.tc[1] = 0;
vtx[j].v.cn[0] = func_80027E84(this->p1StartColor.r, this->p1EndColor.r, ratio);
vtx[j].v.cn[1] = func_80027E84(this->p1StartColor.g, this->p1EndColor.g, ratio);
vtx[j].v.cn[2] = func_80027E84(this->p1StartColor.b, this->p1EndColor.b, ratio);
vtx[j].v.cn[3] = func_80027E84(this->p1StartColor.a, this->p1EndColor.a, ratio);
j++;
vtx[j].v.flag = 0;
vtx[j].v.tc[0] = 0;
vtx[j].v.tc[1] = 0;
vtx[j].v.cn[0] = func_80027E84(this->p2StartColor.r, this->p2EndColor.r, ratio);
vtx[j].v.cn[1] = func_80027E84(this->p2StartColor.g, this->p2EndColor.g, ratio);
vtx[j].v.cn[2] = func_80027E84(this->p2StartColor.b, this->p2EndColor.b, ratio);
vtx[j].v.cn[3] = func_80027E84(this->p2StartColor.a, this->p2EndColor.a, ratio);
j++;
}
}
j = 0;
gSPVertex(POLY_XLU_DISP++, vtx, 32, 0);
phi_t2 = 0;
for (i = 0; i < this->numElements; i++) {
elem = &this->elements[i];
if (elem->state == 0) {
phi_t2 = 0;
} else {
if (phi_t2 == 0) {
phi_t2 = 1;
} else {
gSP1Quadrangle(POLY_XLU_DISP++, j - 2, j - 1, j + 1, j, 0);
if (1) {} // Necessary to match
if (this->unkFlag == 1) {
phi_t2 = 0;
}
}
j += 2;
}
}
}
} else if (this->drawMode < 2) {
EffectBlure_DrawSimple(this, gfxCtx);
} else {
EffectBlure_DrawSmooth(this, gfxCtx);
}
}
CLOSE_DISPS(gfxCtx, "../z_eff_blure.c", 1823);
FrameInterpolation_RecordCloseChild();
}
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