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CRenderBucket: Tidy up code

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This commit is contained in:
Lioncash 2020-06-19 18:47:24 -04:00
parent b02b507675
commit f88122b2ed
1 changed files with 34 additions and 31 deletions
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65
src/Core/Render/CRenderBucket.cpp
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@ -18,52 +18,55 @@ void CRenderBucket::CSubBucket::Add(const SRenderablePtr& rkPtr)
void CRenderBucket::CSubBucket::Sort(const CCamera* pkCamera, bool DebugVisualization) void CRenderBucket::CSubBucket::Sort(const CCamera* pkCamera, bool DebugVisualization)
{ {
std::stable_sort(mRenderables.begin(), mRenderables.begin() + mSize, std::stable_sort(mRenderables.begin(), mRenderables.begin() + mSize,
[&, pkCamera](const SRenderablePtr& rkLeft, const SRenderablePtr& rkRight) -> bool [&, pkCamera](const auto& rkLeft, const auto& rkRight) {
const CVector3f CamPos = pkCamera->Position();
const CVector3f CamDir = pkCamera->Direction();
const CVector3f DistL = rkLeft.AABox.ClosestPointAlongVector(CamDir) - CamPos;
const CVector3f DistR = rkRight.AABox.ClosestPointAlongVector(CamDir) - CamPos;
const float DotL = DistL.Dot(CamDir);
const float DotR = DistR.Dot(CamDir);
return DotL > DotR;
});
if (!DebugVisualization)
return;
for (size_t iPtr = 0; iPtr < mSize; iPtr++)
{ {
CVector3f CamPos = pkCamera->Position(); const SRenderablePtr *pPtr = &mRenderables[iPtr];
CVector3f CamDir = pkCamera->Direction(); const CVector3f Point = pPtr->AABox.ClosestPointAlongVector(pkCamera->Direction());
CDrawUtil::DrawWireCube(pPtr->AABox, CColor::White());
CVector3f DistL = rkLeft.AABox.ClosestPointAlongVector(CamDir) - CamPos; const CVector3f Dist = Point - pkCamera->Position();
CVector3f DistR = rkRight.AABox.ClosestPointAlongVector(CamDir) - CamPos; float Dot = Dist.Dot(pkCamera->Direction());
float DotL = DistL.Dot(CamDir); if (Dot < 0.f)
float DotR = DistR.Dot(CamDir); Dot = -Dot;
return (DotL > DotR); Dot = std::min(Dot, 50.f);
}); const float Intensity = 1.f - (Dot / 50.f);
const CColor CubeColor(Intensity, Intensity, Intensity, 1.f);
if (DebugVisualization) CGraphics::sMVPBlock.ModelMatrix = CTransform4f::TranslationMatrix(Point);
{ CGraphics::UpdateMVPBlock();
for (uint32 iPtr = 0; iPtr < mSize; iPtr++) CDrawUtil::DrawCube(CubeColor);
{
SRenderablePtr *pPtr = &mRenderables[iPtr];
CVector3f Point = pPtr->AABox.ClosestPointAlongVector(pkCamera->Direction());
CDrawUtil::DrawWireCube(pPtr->AABox, CColor::White());
CVector3f Dist = Point - pkCamera->Position();
float Dot = Dist.Dot(pkCamera->Direction());
if (Dot < 0.f) Dot = -Dot;
if (Dot > 50.f) Dot = 50.f;
float Intensity = 1.f - (Dot / 50.f);
CColor CubeColor(Intensity, Intensity, Intensity, 1.f);
CGraphics::sMVPBlock.ModelMatrix = CTransform4f::TranslationMatrix(Point);
CGraphics::UpdateMVPBlock();
CDrawUtil::DrawCube(CubeColor);
}
} }
} }
void CRenderBucket::CSubBucket::Clear() void CRenderBucket::CSubBucket::Clear()
{ {
mEstSize = mSize; mEstSize = mSize;
if (mRenderables.size() > mSize) mRenderables.resize(mSize);
if (mRenderables.size() > mSize)
mRenderables.resize(mSize);
mSize = 0; mSize = 0;
} }
void CRenderBucket::CSubBucket::Draw(const SViewInfo& rkViewInfo) void CRenderBucket::CSubBucket::Draw(const SViewInfo& rkViewInfo)
{ {
FRenderOptions Options = rkViewInfo.pRenderer->RenderOptions(); const FRenderOptions Options = rkViewInfo.pRenderer->RenderOptions();
for (uint32 iPtr = 0; iPtr < mSize; iPtr++) for (size_t iPtr = 0; iPtr < mSize; iPtr++)
{ {
const SRenderablePtr& rkPtr = mRenderables[iPtr]; const SRenderablePtr& rkPtr = mRenderables[iPtr];