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CCameraFilter is wild

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Former-commit-id: 7556b47bf2
This commit is contained in:
Luke Street
2022-11-01 23:52:49 -04:00
parent b067d9b978
commit cfed12793d
5 changed files with 192 additions and 20 deletions
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176
src/MetroidPrime/Cameras/CCameraFilter.cpp
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@@ -1,10 +1,180 @@
#include "Kyoto/Graphics/CGraphics.hpp"
#include "Kyoto/Graphics/CTexture.hpp"
#include "MetaRender/CCubeRenderer.hpp"
#include "MetroidPrime/Cameras/CCameraFilterPass.hpp"
#include "Kyoto/Graphics/CGraphics.hpp"
#include "Kyoto/Graphics/CTexture.hpp"
#include "MetaRender/CCubeRenderer.hpp"
#include "rstl/math.hpp"
#include "stdlib.h"
static const CColor& skIdentityColorMultiply = CColor::White();
CCameraFilterPass::CCameraFilterPass()
: x0_curType(kFT_Passthru)
, x4_nextType(kFT_Passthru)
, x8_shape(kFS_Fullscreen)
, xc_duration(0.f)
, x10_remTime(0.f)
, x14_prevColor(0xFFFFFFFF)
, x18_curColor(0xFFFFFFFF)
, x1c_nextColor(0xFFFFFFFF)
, x20_nextTxtr(kInvalidAssetId) {}
void CCameraFilterPass::SetFilter(EFilterType type, EFilterShape shape, float time,
const CColor& color, CAssetId txtr) {
if (time == 0.f) {
xc_duration = 0.f;
x10_remTime = 0.f;
x8_shape = shape;
x4_nextType = type;
x0_curType = type;
x1c_nextColor = color;
x18_curColor = color;
x14_prevColor = color;
x20_nextTxtr = txtr;
if (txtr != kInvalidAssetId) {
x24_texObj =
new TLockedToken< CTexture >(gpSimplePool->GetObj(SObjectTag(SBig('TXTR'), txtr)));
}
} else {
x1c_nextColor = color;
x14_prevColor = x18_curColor;
x8_shape = shape;
x20_nextTxtr = txtr;
if (txtr != kInvalidAssetId) {
x24_texObj =
new TLockedToken< CTexture >(gpSimplePool->GetObj(SObjectTag(SBig('TXTR'), txtr)));
}
x10_remTime = time;
xc_duration = time;
x0_curType = x4_nextType;
x4_nextType = type;
if (type == kFT_Passthru) {
if (x0_curType == kFT_Multiply) {
x1c_nextColor = skIdentityColorMultiply;
} else if (x0_curType == kFT_Add || x0_curType == kFT_Blend) {
x1c_nextColor =
CColor(x1c_nextColor.GetRed(), x1c_nextColor.GetGreen(), x1c_nextColor.GetBlue(), 0.f);
}
} else {
if (x0_curType == kFT_Passthru) {
if (type == kFT_Multiply) {
x18_curColor = skIdentityColorMultiply;
} else if (type == kFT_Add || type == kFT_Blend) {
x18_curColor = CColor(x1c_nextColor.GetRed(), x1c_nextColor.GetGreen(),
x1c_nextColor.GetBlue(), 0.f);
x14_prevColor = x18_curColor;
}
}
x0_curType = x4_nextType;
}
}
}
void CCameraFilterPass::DisableFilter(float time) {
SetFilter(kFT_Passthru, x8_shape, time, 0xFFFFFFFF, kInvalidAssetId);
}
void CCameraFilterPass::Update(float dt) {
if (x10_remTime > 0.f) {
EFilterType origType = x0_curType;
x10_remTime = rstl::max_val(0.f, x10_remTime - dt);
x18_curColor = CColor::Lerp(x1c_nextColor, x14_prevColor, x10_remTime / xc_duration);
if (x10_remTime == 0.f) {
x0_curType = x4_nextType;
if (x0_curType == kFT_Passthru) {
x24_texObj = nullptr;
x20_nextTxtr = kInvalidAssetId;
}
}
}
}
void CCameraFilterPass::DrawFullScreenColoredQuad(const CColor& color) {
rstl::pair< CVector2f, CVector2f > vp = gpRender->SetViewportOrtho(true, -4096.f, 4096.f);
float left = vp.first.GetX();
float top = vp.first.GetY();
float right = vp.second.GetX();
float bottom = vp.second.GetY();
gpRender->SetDepthReadWrite(false, false);
gpRender->BeginTriangleStrip(4);
gpRender->PrimColor(color);
gpRender->PrimVertex(CVector3f(left - 1.f, 0.f, bottom + 1.f));
gpRender->PrimVertex(CVector3f(left - 1.f, 0.f, top - 1.f));
gpRender->PrimVertex(CVector3f(right + 1.f, 0.f, bottom + 1.f));
gpRender->PrimVertex(CVector3f(right + 1.f, 0.f, top - 1.f));
gpRender->EndPrimitive();
}
void CCameraFilterPass::DrawFullScreenTexturedQuad(const CColor& color, const CTexture* tex,
float lod) {
const float u = 0.5f - 0.5f * lod;
const float v = 0.5f + 0.5f * lod;
rstl::pair< CVector2f, CVector2f > vp = gpRender->SetViewportOrtho(true, -4096.f, 4096.f);
float left = vp.first.GetX();
float top = vp.first.GetY();
float right = vp.second.GetX();
float bottom = vp.second.GetY();
gpRender->SetDepthReadWrite(false, false);
if (tex != nullptr) {
tex->Load(GX_TEXMAP0, CTexture::kCM_Repeat);
}
CGraphics::SetTevOp(kTS_Stage0, CGraphics::kEnvModulate);
CGraphics::SetTevOp(kTS_Stage1, CGraphics::kEnvPassthru);
CGraphics::StreamBegin(kP_TriangleStrip);
CGraphics::StreamColor(color);
CGraphics::StreamTexcoord(u, v);
CGraphics::StreamVertex(CVector3f(left - 1.f, 0.f, 1.f + bottom));
CGraphics::StreamTexcoord(u, u);
CGraphics::StreamVertex(CVector3f(left - 1.f, 0.f, top - 1.f));
CGraphics::StreamTexcoord(v, v);
CGraphics::StreamVertex(CVector3f(1.f + right, 0.f, 1.f + bottom));
CGraphics::StreamTexcoord(v, u);
CGraphics::StreamVertex(CVector3f(1.f + right, 0.f, top - 1.f));
CGraphics::StreamEnd();
}
void CCameraFilterPass::DrawFullScreenTexturedQuadQuarters(const CColor& color, const CTexture* tex,
float lod) {
rstl::pair< CVector2f, CVector2f > vp = gpRender->SetViewportOrtho(true, -4096.f, 4096.f);
float left = vp.first.GetX();
float top = vp.first.GetY();
float right = vp.second.GetX();
float bottom = vp.second.GetY();
CGraphics::SetTevOp(kTS_Stage0, CGraphics::kEnvModulate);
CGraphics::SetTevOp(kTS_Stage1, CGraphics::kEnvPassthru);
gpRender->SetDepthReadWrite(false, false);
if (tex != nullptr) {
tex->Load(GX_TEXMAP0, CTexture::kCM_Repeat);
}
CGraphics::SetCullMode(kCM_None);
for (int i = 0; i < 4; ++i) {
float x = (i & 1) > 0 ? 1.f : -1.f;
float z = (i & 2) > 0 ? 1.f : -1.f;
gpRender->SetModelMatrix(CTransform4f::Scale(x, 0.f, z));
CGraphics::StreamBegin(kP_TriangleStrip);
CGraphics::StreamColor(color);
CGraphics::StreamTexcoord(lod, lod);
CGraphics::StreamVertex(CVector3f(left, 0.f, bottom));
CGraphics::StreamTexcoord(lod, 0.f);
CGraphics::StreamVertex(CVector3f(left, 0.f, 0.f));
CGraphics::StreamTexcoord(0.f, lod);
CGraphics::StreamVertex(CVector3f(0.f, 0.f, bottom));
CGraphics::StreamTexcoord(0.f, 0.f);
CGraphics::StreamVertex(CVector3f(0.f, 0.f, 0.f));
CGraphics::StreamEnd();
}
CGraphics::SetCullMode(kCM_Front);
}
// FIXME non-matching https://decomp.me/scratch/8N81d
void CCameraFilterPass::DrawWideScreen(const CColor& color, const CTexture* tex, float lod) {
const rstl::pair< CVector2f, CVector2f > vp = gpRender->SetViewportOrtho(true, -4096.f, 4096.f);