diff options
author | Fire_Head <Fire-Head@users.noreply.github.com> | 2020-07-29 11:20:02 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2020-07-29 11:20:02 +0200 |
commit | 52e77c66345399f7f1064b80676a2495e299bb46 (patch) | |
tree | 358b7762beb8809084c65358087d5899e4546f18 /src/render/Occlusion.h | |
parent | miami shadows (diff) | |
parent | some fakerw additions for shadows; update librw (diff) | |
download | re3-52e77c66345399f7f1064b80676a2495e299bb46.tar re3-52e77c66345399f7f1064b80676a2495e299bb46.tar.gz re3-52e77c66345399f7f1064b80676a2495e299bb46.tar.bz2 re3-52e77c66345399f7f1064b80676a2495e299bb46.tar.lz re3-52e77c66345399f7f1064b80676a2495e299bb46.tar.xz re3-52e77c66345399f7f1064b80676a2495e299bb46.tar.zst re3-52e77c66345399f7f1064b80676a2495e299bb46.zip |
Diffstat (limited to 'src/render/Occlusion.h')
-rw-r--r-- | src/render/Occlusion.h | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/src/render/Occlusion.h b/src/render/Occlusion.h index 0d3e26e9..9a415f88 100644 --- a/src/render/Occlusion.h +++ b/src/render/Occlusion.h @@ -1,12 +1,33 @@ #pragma once +struct ActiveOccluderLine { + CVector2D origin; + CVector2D direction; + float length; +}; + +class CActiveOccluder { + +public: + ActiveOccluderLine lines[6]; + int32 linesCount; + float radius; + + bool IsPointWithinOcclusionArea(float x, float y, float area); +}; + class COccluder { public: - int16 width, length, height; + int16 length, width, height; int16 x, y, z; uint16 angle; int16 listIndex; + + bool NearCamera(); + bool ProcessOneOccluder(CActiveOccluder *occl); + bool ProcessLineSegment(int corner1, int corner2, CActiveOccluder* occl); + float GetAngle(void) { return angle*TWOPI/UINT16_MAX; } }; class COcclusion @@ -17,13 +38,21 @@ public: static int16 NearbyList; static int16 ListWalkThroughFA; static int16 PreviousListWalkThroughFA; + static int16 NumActiveOccluders; static COccluder aOccluders[NUMOCCLUSIONVOLUMES]; + static CActiveOccluder aActiveOccluders[NUMACTIVEOCCLUDERS]; static void Init(void); static void AddOne(float x, float y, float z, float width, float length, float height, float angle); - static void ProcessBeforeRendering(void); - - //TODO: - static bool IsAABoxOccluded(CVector pos, float, float, float) { return false; } + static void ProcessBeforeRendering(void); + static bool OccluderHidesBehind(CActiveOccluder *occl1, CActiveOccluder *occl2); + static bool IsAABoxOccluded(CVector pos, float width, float length, float height); + static bool IsPositionOccluded(CVector pos, float side); + static void Render(); }; + +bool CalcScreenCoors(CVector const &in, CVector *out, float *outw, float *outh); +bool CalcScreenCoors(CVector const &in, CVector *out); + +extern bool bDisplayOccDebugStuff; |