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aurora: Start implementing TCGs

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This commit is contained in:
Luke Street
2022-03-14 18:00:03 -04:00
parent cdcfc7eccc
commit af856de6a8
12 changed files with 378 additions and 79 deletions
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80
Runtime/Graphics/CCubeMaterial.cpp
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@@ -162,24 +162,24 @@ void CCubeMaterial::SetCurrent(const CModelFlags& flags, const CCubeSurface& sur
u32 fullTcgCount = SBig(*tcgs);
tcgCount = std::min(fullTcgCount, 2u);
for (u32 i = 0; i < tcgCount; ++i) {
// TODO set TCG
CGX::SetTexCoordGen(GX::TexCoordID(i), SBig(tcgs[i + 1]));
}
tcgs += fullTcgCount + 1;
} else {
tcgCount = SBig(*tcgs);
for (u32 i = 0; i < tcgCount; ++i) {
// TODO set TCG
CGX::SetTexCoordGen(GX::TexCoordID(i), SBig(tcgs[i + 1]));
}
tcgs += tcgCount + 1;
}
const u32* uvAnim = tcgs;
u32 animCount = uvAnim[1];
u32 animCount = SBig(uvAnim[1]);
uvAnim += 2;
u32 texMtx = 30;
u32 pttTexMtx = 64;
u32 texMtx = GX::TEXMTX0;
u32 pttTexMtx = GX::PTTEXMTX0;
for (u32 i = 0; i < animCount; ++i) {
u32 size = HandleAnimatedUV(uvAnim, texMtx, pttTexMtx);
u32 size = HandleAnimatedUV(uvAnim, static_cast<GX::TexMtx>(texMtx), static_cast<GX::PTTexMtx>(pttTexMtx));
if (size == 0)
break;
uvAnim += size;
@@ -356,31 +356,73 @@ void CCubeMaterial::HandleTev(u32 tevCur, const u32* materialDataCur, const u32*
CGX::SetTevKAlphaSel(stage, static_cast<GX::TevKAlphaSel>(matFlags >> 0x10 & 0xFF));
}
u32 CCubeMaterial::HandleAnimatedUV(const u32* uvAnim, u32 texMtx, u32 pttTexMtx) {
constexpr zeus::CTransform MvPostXf{
{zeus::CVector3f{0.5f, 0.f, 0.f}, {0.f, 0.f, 0.f}, {0.f, 0.5f, 0.f}},
{0.5f, 0.5f, 1.f},
};
u32 CCubeMaterial::HandleAnimatedUV(const u32* uvAnim, GX::TexMtx texMtx, GX::PTTexMtx pttTexMtx) {
u32 type = SBig(*uvAnim);
const float* params = reinterpret_cast<const float*>(uvAnim + 1);
switch (type) {
case 0:
// TODO
case 0: {
auto xf = CGraphics::g_GXModelViewInvXpose;
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
GXLoadTexMtxImm(&MvPostXf, pttTexMtx, GX::MTX3x4);
return 1;
case 1:
// TODO
}
case 1: {
auto xf = CGraphics::g_GXModelViewInvXpose;
xf.origin = CGraphics::g_ViewMatrix.inverse() * CGraphics::g_GXModelMatrix.origin;
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
GXLoadTexMtxImm(&MvPostXf, pttTexMtx, GX::MTX3x4);
return 1;
case 2:
// TODO
}
case 2: {
const float f1 = SBig(params[0]);
const float f2 = SBig(params[1]);
const float f3 = SBig(params[2]);
const float f4 = SBig(params[3]);
const float seconds = CGraphics::GetSecondsMod900();
const auto xf = zeus::CTransform::Translate(seconds * f3 + f1, seconds * f4 + f2, 0.f);
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
return 5;
case 3:
// TODO
}
case 3: {
const float angle = CGraphics::GetSecondsMod900() * SBig(params[1]) + SBig(params[0]);
const float acos = std::cos(angle);
const float asin = std::sin(angle);
zeus::CTransform xf;
xf.basis[0][0] = acos;
xf.basis[0][1] = asin;
xf.basis[1][0] = -asin;
xf.basis[1][1] = acos;
xf.origin[0] = (1.f - (acos - asin)) * 0.5f;
xf.origin[1] = (1.f - (asin + acos)) * 0.5f;
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
return 3;
}
case 4:
case 5:
case 5: {
// TODO
zeus::CTransform xf;
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
return 5;
case 6:
}
case 6: {
// TODO
zeus::CTransform xf;
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
GXLoadTexMtxImm(&xf, pttTexMtx, GX::MTX3x4);
return 1;
case 7:
}
case 7: {
// TODO
return 2;
zeus::CTransform xf;
GXLoadTexMtxImm(&xf, texMtx, GX::MTX3x4);
GXLoadTexMtxImm(&xf, pttTexMtx, GX::MTX3x4);
return 3;
}
default:
return 0;
}