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This commit is contained in:
robojumper
2025-03-27 15:41:44 +01:00
parent 6c5ed3a266
commit 811e774678
6 changed files with 341 additions and 21 deletions
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src/egg/gfx/eggLightTexture.cpp
+291 -12
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@@ -8,6 +8,7 @@
#include "egg/gfx/eggLightObject.h"
#include "egg/gfx/eggLightTextureMgr.h"
#include "egg/gfx/eggStateGX.h"
#include "nw4r/g3d/g3d_light.h"
#include "nw4r/math/math_types.h"
#include "rvl/GX/GXBump.h"
#include "rvl/GX/GXGeometry.h"
@@ -25,12 +26,21 @@ namespace EGG {
#define NUM_CPU_TEX 18
static CpuTexture *sCpuTexArray[NUM_CPU_TEX];
static const int sCpuTexGradientOp[NUM_CPU_TEX] = {0, 0, 0, 1, 2, 3, 4, 0, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0};
static nw4r::math::MTX34 sMtx(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
u16 LightTexture::sDrawWidth;
u16 LightTexture::sDrawHeight;
u16 LightTexture::sDrawPosX;
u16 LightTexture::sDrawPosY;
u16 LightTexture::sTexWidth;
u16 LightTexture::sTexHeight;
u16 LightTexture::sDrawNumX;
u16 LightTexture::sDrawNumY;
CpuTexture *LightTexture::spNormalEnvironment;
bool LightTexture::sUseDebug;
u16 LightTexture::sTextureSize = 0x20;
CpuTexture *LightTexture::spNormalEnvironment;
static s8 lbl_80574F3A = 0xFE;
@@ -44,7 +54,94 @@ int IBinary<LightTexture>::GetVersion() {
return 3;
}
void LightTexture::fn_804AB270() {
GXSetNumChans(1);
GXSetCullMode(GX_CULL_BACK);
GXSetChanCtrl(GX_COLOR0A0, false, GX_SRC_VTX, GX_SRC_VTX, GX_LIGHT_NULL, GX_DF_SIGN, GX_AF_NONE);
GXSetChanCtrl(GX_COLOR1A1, false, GX_SRC_VTX, GX_SRC_VTX, GX_LIGHT_NULL, GX_DF_NONE, GX_AF_NONE);
GXSetAlphaCompare(GX_ALWAYS, 0, GX_AOP_AND, GX_ALWAYS, 0);
GXSetZMode(false, GX_LEQUAL, false);
EGG::DrawGX::SetBlendMode(DrawGX::BLEND_14);
}
void LightTexture::fn_804AB310(const GXColor &color) {
GXSetNumTexGens(0);
GXSetTexCoordGen2(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, 0x3c, 0, 0x7d);
GXSetNumIndStages(0);
GXSetNumTevStages(1);
GXSetTevDirect(GX_TEVSTAGE0);
GXSetTevSwapMode(GX_TEVSTAGE0, GX_TEV_SWAP0, GX_TEV_SWAP0);
GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD_NULL, GX_TEXMAP_NULL, GX_COLOR_NULL);
GXSetTevKColor(GX_KCOLOR0, color);
GXSetTevKColorSel(GX_TEVSTAGE0, GX_TEV_KCSEL_K0);
GXSetTevKAlphaSel(GX_TEVSTAGE0, GX_TEV_KASEL_1);
GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_ZERO, GX_CC_ZERO, GX_CC_ZERO, GX_CC_KONST);
GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, 1, GX_TEVPREV);
GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_KONST);
GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
EGG::DrawGX::SetBlendMode(DrawGX::BLEND_14);
}
static const GXTevColorArg sTevkColorArg[3] = {GX_CC_C0, GX_CC_C1, GX_CC_C2};
static const GXTevKColorSel sTevkColorSel[3] = {GX_TEV_KCSEL_K0, GX_TEV_KCSEL_K1, GX_TEV_KCSEL_K2};
static const GXIndTexMtxID sIndTexMtxId[3] = {GX_ITM_0, GX_ITM_1, GX_ITM_2};
void LightTexture::fn_804AB440() {
GXSetNumTexGens(1);
GXSetTexCoordGen2(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, 0x3c, 0, 0x7d);
GXSetNumIndStages(1);
GXSetIndTexOrder(GX_INDTEXSTAGE0, GX_TEXCOORD0, GX_TEXMAP0);
GXSetIndTexCoordScale(GX_INDTEXSTAGE0, GX_ITS_1, GX_ITS_1);
GXSetNumTevStages(3);
GXSetTevSwapModeTable(GX_TEV_SWAP0, GX_CH_RED, GX_CH_GREEN, GX_CH_BLUE, GX_CH_ALPHA);
for (int i = 0; i < 3; i++) {
GXTevStageID id = static_cast<GXTevStageID>(GX_TEVSTAGE0 + i);
GXTevColorArg tevColorArg = id == GX_TEVSTAGE0 ? GX_CC_ZERO : GX_CC_CPREV;
GXSetTevSwapMode(id, GX_TEV_SWAP0, GX_TEV_SWAP0);
GXSetTevOrder(id, GX_TEXCOORD_NULL, static_cast<GXTexMapID>(GX_TEXMAP1 + i), GX_COLOR_NULL);
GXSetTevKColorSel(id, sTevkColorSel[i]);
GXSetTevKAlphaSel(id, GX_TEV_KASEL_1);
GXSetTevColorIn(id, GX_CC_KONST, sTevkColorArg[i], GX_CC_TEXC, tevColorArg);
GXSetTevColorOp(id, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, 1, GX_TEVPREV);
GXSetTevAlphaIn(id, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_KONST);
GXSetTevAlphaOp(id, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
GXSetTevIndirect(
id, GX_INDTEXSTAGE0, GX_ITF_8, GX_ITB_STU, sIndTexMtxId[i], GX_ITW_0, GX_ITW_0, false, false, GX_ITBA_OFF
);
}
EGG::DrawGX::SetBlendMode(DrawGX::BLEND_2);
}
void LightTexture::fn_804AB600() {
GXSetNumTexGens(2);
GXSetTexCoordGen2(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, 0x3c, 0, 0x7d);
GXSetTexCoordGen2(GX_TEXCOORD1, GX_TG_MTX2x4, GX_TG_TEX0, 0x1e, 0, 0x7d);
GXSetNumIndStages(0);
GXSetNumTevStages(2);
GXSetTevSwapModeTable(GX_TEV_SWAP0, GX_CH_RED, GX_CH_GREEN, GX_CH_BLUE, GX_CH_ALPHA);
for (int i = 0; i < 2; i++) {
GXTevStageID id = static_cast<GXTevStageID>(GX_TEVSTAGE0 + i);
GXTevColorArg tevColorArg = id == GX_TEVSTAGE0 ? GX_CC_ZERO : GX_CC_CPREV;
GXSetTevOrder(
id, static_cast<GXTexCoordID>(GX_TEXCOORD0 + i), static_cast<GXTexMapID>(GX_TEXMAP0 + i), GX_COLOR_NULL
);
GXSetTevKColorSel(id, sTevkColorSel[i]);
GXSetTevKAlphaSel(id, GX_TEV_KASEL_1);
GXSetTevColorIn(id, GX_CC_KONST, sTevkColorArg[i], GX_CC_TEXC, tevColorArg);
GXSetTevColorOp(id, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, 1, GX_TEVPREV);
GXSetTevAlphaIn(id, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_KONST);
GXSetTevAlphaOp(id, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
GXSetTevDirect(id);
}
EGG::DrawGX::SetBlendMode(DrawGX::BLEND_2);
}
void LightTexture::initialize(u16 textureSize, Heap *pHeap) {
static const int sCpuTexGradientOp[NUM_CPU_TEX] = {0, 0, 0, 1, 2, 3, 4, 0, 5, 5, 0, 0, 0, 0, 0, 0, 0, 0};
if (pHeap == nullptr) {
pHeap = Heap::getCurrentHeap();
}
@@ -145,11 +242,9 @@ LightTexture::~LightTexture() {
delete[] mpByteData2;
}
extern "C" bool lbl_8057685C;
void LightTexture::configure() {
CapTexture::configure();
if (lbl_8057685C) {
if (sUseDebug) {
allocWithHeaderDebug(nullptr);
} else {
allocate(nullptr);
@@ -179,7 +274,7 @@ void LightTexture::loadTextureFromResTimg(int index, EGG::ResTIMG *img) {
}
void LightTexture::initDrawSetting(u16 u1, u16 u2, u16 u3, u16 u4) {
static const u8 sVtxBuf[] = {0, 0, 0, 1, 1, 1, 1, 0};
static const u8 ALIGN_DECL(32) sVtxBuf[] = {0, 0, 0, 1, 1, 1, 1, 0};
nw4r::math::MTX44 mtx;
C_MTXOrtho(mtx, u4, 0.0f, 0.0f, u3, 0.0f, 1.0f);
@@ -208,7 +303,193 @@ void LightTexture::initDrawSetting(u16 u1, u16 u2, u16 u3, u16 u4) {
GXSetTevSwapModeTable(GX_TEV_SWAP0, GX_CH_RED, GX_CH_GREEN, GX_CH_BLUE, GX_CH_ALPHA);
}
void LightTexture::draw(int i) {}
void LightTexture::getTexDimensions(u16 *x, u16 *y, u16 *w, u16 *h, u16 count) {
*x = sDrawPosX;
*y = sDrawPosY;
u16 s1 = count / (sDrawNumX + 1);
u16 wp = (count - s1 * sDrawNumX);
*w = wp * sTexWidth;
*h = (s1 + 1) * sTexHeight;
}
void LightTexture::fn_804AC0A0(int i, int *x, int *y) {
*y = i / sDrawNumX;
*x = sTexWidth * (i % sDrawNumX);
*y *= sTexHeight;
}
static const nw4r::math::MTX34 sIdentityMtx(1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f);
void LightTexture::fn_804AC0E0(int i, const GXColor &color, bool b) {
field_0x9F = 0;
field_0x9C = 1;
int w, h;
fn_804AC0A0(i, &w, &h);
nw4r::math::MTX34 mtx = sIdentityMtx;
mtx._00 *= sTexWidth;
mtx._11 *= sTexHeight;
mtx._03 = w;
mtx._13 = sDrawHeight - (h + sTexHeight);
GXLoadPosMtxImm(mtx, 0);
GXLoadTexMtxImm(sIdentityMtx, 0x1E, GX_MTX_2x4);
GXColor c;
if ((field_0x36 & 1) != 0) {
const nw4r::g3d::AmbLightObj &obj = mpMgr->GetAmbientObj(field_0x35);
c.r = obj.r;
c.g = obj.g;
c.b = obj.b;
c.a = obj.a;
c.r = c.r * field_0x50;
c.g = c.g * field_0x50;
c.b = c.b * field_0x50;
c.a = 0xFF;
} else {
c = DrawGX::BLACK;
}
fn_804AB310(c);
f32 origin = 0.0f;
GXBegin(GX_QUADS, GX_VTXFMT0, 4);
f32 d = 0.99f;
GXPosition1x8(0);
GXPosition2f32(origin, origin);
GXPosition1x8(1);
GXPosition2f32(origin, origin - d);
GXPosition1x8(2);
GXPosition2f32(d + origin, origin - d);
GXPosition1x8(3);
GXPosition2f32(d + origin, origin);
switch (mLightType) {
case 0:
case 2:
spNormalEnvironment->load(GX_TEXMAP0);
fn_804AB440();
field_0x9D = 3;
field_0x9E = 1;
break;
case 1:
fn_804AB600();
field_0x9D = 2;
field_0x9E = 0;
break;
}
for (int i = 0; i < mpMgr->getMaxNumLightTextures(); i++) {
if (mpMgr->GetLightObject(i) == nullptr) {
break;
}
addLight(*mpMgr->GetLightObject(i));
}
int remainder = field_0x9F % field_0x9D;
if (remainder > 0) {
for (; remainder < field_0x9D; remainder++) {
// TODO: color stack slots swapped
GXSetTevColor(static_cast<GXTevRegID>(GX_TEVREG0 + remainder), DrawGX::BLACK);
GXSetTevKColor(static_cast<GXTevKColorID>(GX_KCOLOR0 + remainder), DrawGX::BLACK);
}
f32 origin = GetLightType() != 2 ? 0.0f : 0.5f;
GXBegin(GX_QUADS, GX_VTXFMT0, 4);
f32 d = 0.99f;
GXPosition1x8(0);
GXPosition2f32(origin, origin);
GXPosition1x8(1);
GXPosition2f32(origin, origin - d);
GXPosition1x8(2);
GXPosition2f32(d + origin, origin - d);
GXPosition1x8(3);
GXPosition2f32(d + origin, origin);
}
field_0x9C = 2;
if (b) {
onCapFlag(1);
onCapFlag(2);
setClearColor(color);
} else {
offCapFlag(1);
offCapFlag(2);
}
capture(sDrawPosX + w, sDrawPosY + h, false, -1);
field_0x9C = 0;
}
void LightTexture::draw(int i) {
if ((field_0x36 & 2) == 0) {
return;
}
LightTexture *other = mpMgr->getTextureByName(mName2);
if (other == nullptr) {
return;
}
field_0x9F = 0;
int w, h;
fn_804AC0A0(i, &w, &h);
load(GX_TEXMAP0);
other->load(GX_TEXMAP1);
DrawGX::SetMat_ColorChannel(DrawGX::COLORCHAN_1);
DrawGX::SetMat_TexGen(DrawGX::TEXGEN_1);
DrawGX::SetMat_Ind();
DrawGX::SetMat_PE(DrawGX::ZMODE_0, DrawGX::BLEND_14);
GXSetNumTevStages(2);
u8 val = field_0x98 * 255.0f;
GXSetTevColor(GX_TEVREG0, (GXColor){val, val, val, val});
GXSetTevDirect(GX_TEVSTAGE0);
GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD0, GX_TEXMAP1, GX_COLOR_NULL);
GXSetTevSwapMode(GX_TEVSTAGE0, GX_TEV_SWAP0, GX_TEV_SWAP0);
GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_ONE, GX_CC_TEXC, GX_CC_C0, GX_CC_ZERO);
GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO);
GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, 1, GX_TEVPREV);
GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
GXSetTevDirect(GX_TEVSTAGE1);
GXSetTevOrder(GX_TEVSTAGE1, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR_NULL);
GXSetTevSwapMode(GX_TEVSTAGE1, GX_TEV_SWAP0, GX_TEV_SWAP0);
GXSetTevColorIn(GX_TEVSTAGE1, GX_CC_ZERO, GX_CC_CPREV, GX_CC_TEXC, GX_CC_ZERO);
GXSetTevAlphaIn(GX_TEVSTAGE1, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO);
GXSetTevColorOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, 1, GX_TEVPREV);
GXSetTevAlphaOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, true, GX_TEVPREV);
nw4r::math::MTX34 mtx = sIdentityMtx;
mtx._00 *= sTexWidth;
mtx._11 *= sTexHeight;
mtx._03 = w;
mtx._13 = sDrawHeight - (h + sTexHeight);
GXLoadPosMtxImm(mtx, 0);
GXLoadTexMtxImm(sIdentityMtx, 0x1E, GX_MTX_2x4);
GXBegin(GX_QUADS, GX_VTXFMT0, 4);
GXPosition1x8(0);
GXPosition2f32(0.0f, 1.0f);
GXPosition1x8(1);
GXPosition2f32(0.0f, 0.0f);
GXPosition1x8(2);
GXPosition2f32(1.0f, 0.0f);
GXPosition1x8(3);
GXPosition2f32(1.0f, 1.0f);
capture(sDrawPosX + w, sDrawPosY + h, false, -1);
}
void LightTexture::beginDebugDraw() {
DrawGX::SetMat_ColorChannel(DrawGX::COLORCHAN_1);
@@ -238,7 +519,7 @@ void LightTexture::debugDraw(int i) {
mtx._13 = sDrawHeight - (u2 + sTexHeight);
GXLoadPosMtxImm(mtx, 0);
GXLoadTexMtxImm(sMtx, 0x1E, GX_MTX_2x4);
GXLoadTexMtxImm(sIdentityMtx, 0x1E, GX_MTX_2x4);
GXBegin(GX_QUADS, GX_VTXFMT0, 4);
@@ -288,9 +569,7 @@ void LightTexture::addLight(const EGG::LightObject &obj) {
mtx[1][1] = 0.0f;
mtx[1][2] = 0.0f;
static const GXIndTexMtxID sIds[] = {GX_ITM_0, GX_ITM_1, GX_ITM_2};
GXSetIndTexMtx(sIds[remainder], mtx, -1);
GXSetIndTexMtx(sIndTexMtxId[remainder], mtx, -1);
}
if (remainder == field_0x9D - 1) {