livie
/
phoenix-firestorm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix for shadows from skyboxes hitting the ground.

master
Dave Parks 2010-04-22 16:52:05 -05:00
parent 8496f26739
commit bd216c9649
2 changed files with 11 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
indra/llmath/llcamera.h
View File

@ -143,7 +143,7 @@ private:
public:
LLVector3 mAgentFrustum[8]; //8 corners of 6-plane frustum
F32 mFrustumCornerDist; //distance to corner of frustum against far clip plane
LLPlane getAgentPlane(U32 idx) { return mAgentPlanes[idx].p; }
LLPlane& getAgentPlane(U32 idx) { return mAgentPlanes[idx].p; }
public:
LLCamera();

11
indra/newview/pipeline.cpp
View File

@ -8118,6 +8118,14 @@ void LLPipeline::generateSunShadow(LLCamera& camera)
LLVector3 n = gSavedSettings.getVector3("RenderShadowNearDist");
//F32 nearDist[] = { n.mV[0], n.mV[1], n.mV[2], n.mV[2] };
//put together a universal "near clip" plane for shadow frusta
LLPlane shadow_near_clip;
{
LLVector3 p = gAgent.getPositionAgent();
p += mSunDir * gSavedSettings.getF32("RenderFarClip")*2.f;
shadow_near_clip.setVec(p, mSunDir);
}
LLVector3 lightDir = -mSunDir;
lightDir.normVec();
@ -8551,7 +8559,8 @@ void LLPipeline::generateSunShadow(LLCamera& camera)
LLViewerCamera::updateFrustumPlanes(shadow_cam, FALSE, FALSE, TRUE);
shadow_cam.ignoreAgentFrustumPlane(LLCamera::AGENT_PLANE_NEAR);
//shadow_cam.ignoreAgentFrustumPlane(LLCamera::AGENT_PLANE_NEAR);
shadow_cam.getAgentPlane(LLCamera::AGENT_PLANE_NEAR).set(shadow_near_clip);
//translate and scale to from [-1, 1] to [0, 1]
glh::matrix4f trans(0.5f, 0.f, 0.f, 0.5f,