ospray
ospray copied to clipboard
RenderKit
An Open, Scalable, Portable, Ray Tracing Based Rendering Engine for High-Fidelity Visualization
In #290 @jeffamstutz clearified the definition of the `samplingRate` parameter: > > What exactly is the unit of this value, is it related to world-size, cell-size, volume bbox, ...? >...
I was testing with a scene that has roughly 3 million triangle Mesh instances placed in a large box-shaped area. The instanced geometry is fairly simple, 1280 triangles in a...
A question regarding this section of the docs: > Rendering and ospCommit > > The use of either ospRenderFrame or ospRenderFrameBlocking requires that all objects in the scene being rendered...
Updating ospTutorial.cpp to render a single quad instead of 2 triangles: ``` std::vector index = {vec4ui(0, 1, 2, 3)}; main() { ospray::cpp::Geometry mesh("mesh"); // .... mesh.setParam("index", ospray::cpp::CopiedData(index)); mesh.commit(); } ```...
> All parameters (except Tf) can be [texture](https://www.ospray.org/documentation.html#texture)d by passing a texture handle, prefixed with “map_”. The fetched texels are multiplied by the respective parameter value. If only the texture...
I'm seeing an issue with my network-driven render server where a very high `varianceThreshold` (in the range of 10-15) causes spurious lockups (`render_future.isReady(OSP_TASK_FINISHED)` never returns true). Those threshold values aren't...
Hi, Often times structured grids include a way to blank out certain cells in the grid. These blanked cells are cells that are not rendered. It would be great if...
We have just updated to Ospray 2.10 in our software. We've noticed that, when switching to the pathtracer on an empty scene, it crashed with a segfault. Debugging the code...
``` /wrkdirs/usr/ports/graphics/ospray/work/ospray-2.9.0/modules/cpu/fb/LocalFB.cpp:56:7: error: call to 'getDataSafe' is ambiguous getDataSafe(accumBuffer), ^~~~~~~~~~~ /usr/local/include/rkcommon/memory/../common.h:74:6: note: candidate function [with T = rkcommon::math::vec_t, A = rkcommon::containers::aligned_allocator] T *getDataSafe(std::vector &v) ^ /wrkdirs/usr/ports/graphics/ospray/work/ospray-2.9.0/modules/cpu/fb/LocalFB.cpp:12:11: note: candidate function [with...
Pathtracing with shadowCatcherPlane enabled affects lighting in an unexpected way. shadowCatcherPlane enabled (0, 0, 1, 0):  shadowCatcherPlane disabled:  The scene contains just a single ambient light.
