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light: fix all rays missing on debian/ubuntu's embree builds

This commit is contained in:
Eric Wasylishen 2021-08-05 20:11:44 -06:00
parent 5cc6605186
commit 2ff31d012e
1 changed files with 5 additions and 1 deletions
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6
light/trace_embree.cc
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@ -97,6 +97,9 @@ CreateGeometry(const mbsp_t *bsp, RTCDevice g_device, RTCScene scene, const std:
unsigned int geomID; unsigned int geomID;
RTCGeometry geom_0 = rtcNewGeometry (g_device, RTC_GEOMETRY_TYPE_TRIANGLE); RTCGeometry geom_0 = rtcNewGeometry (g_device, RTC_GEOMETRY_TYPE_TRIANGLE);
// we're not using masks, but they need to be set to something or else all rays miss
// if embree is compiled with them
rtcSetGeometryMask(geom_0, 1);
rtcSetGeometryBuildQuality(geom_0,RTC_BUILD_QUALITY_MEDIUM); rtcSetGeometryBuildQuality(geom_0,RTC_BUILD_QUALITY_MEDIUM);
rtcSetGeometryTimeStepCount(geom_0,1); rtcSetGeometryTimeStepCount(geom_0,1);
geomID = rtcAttachGeometry(scene,geom_0); geomID = rtcAttachGeometry(scene,geom_0);
@ -164,6 +167,7 @@ CreateGeometryFromWindings(RTCDevice g_device, RTCScene scene, const std::vector
unsigned int geomID; unsigned int geomID;
RTCGeometry geom_1 = rtcNewGeometry (g_device, RTC_GEOMETRY_TYPE_TRIANGLE); RTCGeometry geom_1 = rtcNewGeometry (g_device, RTC_GEOMETRY_TYPE_TRIANGLE);
rtcSetGeometryBuildQuality(geom_1,RTC_BUILD_QUALITY_MEDIUM); rtcSetGeometryBuildQuality(geom_1,RTC_BUILD_QUALITY_MEDIUM);
rtcSetGeometryMask(geom_1, 1);
rtcSetGeometryTimeStepCount(geom_1,1); rtcSetGeometryTimeStepCount(geom_1,1);
geomID = rtcAttachGeometry(scene,geom_1); geomID = rtcAttachGeometry(scene,geom_1);
rtcReleaseGeometry(geom_1); rtcReleaseGeometry(geom_1);
@ -744,7 +748,7 @@ static RTCRayHit SetupRay(unsigned rayindex, const vec3_t start, const vec3_t di
ray.ray.time = 0.f; // not using ray.ray.time = 0.f; // not using
ray.ray.tfar = dist; ray.ray.tfar = dist;
ray.ray.mask = 0; // not using ray.ray.mask = 1; // we're not using, but needs to be set if embree is compiled with masks
ray.ray.id = rayindex; ray.ray.id = rayindex;
ray.ray.flags = 0; // reserved ray.ray.flags = 0; // reserved