Missing context parameter defines for HybridPro.dll

[NeoSpark314]

When iterating through all parameters of a rpr_context created with the HybridPro.dll plugin I get many parameters that have no #define yet in RadeonProRender.h. They are also missing in the utility class RPRStringIDMapper. The full output I get (including the RPR_PARAMETER_DESCRIPTION) is below. The parameters starting with id 0x1001 seem to be missing from the header.

INFO: Creating RadeonProRender Version 3.1.0 (Build a9c8434)
All parameters (count = 54):
  iterations (id = 0x10b; desc = 'Number of iterations performed for current render') = 1
  tonemapping.photolinear.sensitivity (id = 0x115; desc = 'Sensitivity if photo tonemapper selected') = 1.000000
  tonemapping.photolinear.exposure (id = 0x116; desc = 'Exposure if photo tonemapper selected') = 0.125000
  tonemapping.photolinear.fstop (id = 0x117; desc = 'FStop if photo tonemapper selected') = 1.000000
  maxrecursion (id = 0x11b; desc = 'Ray trace depth') = 21
  raycastepsilon (id = 0x11c; desc = 'Ray cast epsilon') = 0.001000
  radianceclamp (id = 0x11d; desc = 'Clamp radiance') = 50.000000
  xflip (id = 0x11e; desc = 'Flip framebuffer output along X axis') = 0
  yflip (id = 0x11f; desc = 'Flip framebuffer output along Y axis') = 1
  displaygamma (id = 0x124; desc = 'Display gamma') = 1.000000
  framecount (id = 0x131; desc = 'Frame number') = 0
  maxdepth.diffuse (id = 0x138; desc = 'Diffuse ray trace depth') = 5
  maxdepth.glossy (id = 0x139; desc = 'Reflection ray trace depth') = 5
  maxdepth.refraction (id = 0x13b; desc = 'Refraction ray trace depth') = 5
  maxdepth.refraction.glossy (id = 0x13c; desc = 'Refraction ray trace depth') = 5
  aaenabled (id = 0x166; desc = 'Enable anti-aliasing') = 1
  pluginversion (id = 0x16b; desc = 'Get the version of the plugin DLL attached to the RPR API. Constant value.') = 3552402737
  ocioconfigpath (id = 0x171; desc = 'OpenColorIO config path') = ''
  ociorenderingcolorspace (id = 0x172; desc = 'OpenColorIO destination color space') = ''
  randseed (id = 0x1000; desc = 'Random seed') = 0

   (id = 0x1001; desc = 'Render quality') = 2
   (id = 0x1002; desc = 'Number of prerendered frames. Must not be less than 2') = 2
   (id = 0x1006; desc = 'Enable TAA samples accumulation') = 0
   (id = 0x1007; desc = 'Enable path tracing upscale') = 0
   (id = 0x1008; desc = 'Path tracing upscale factor') = 1.000000
   (id = 0x100c; desc = 'Enable using lightmaps') = 0
   (id = 0x1011; desc = 'Stereo Render') = 0
   (id = 0x1012; desc = 'Enable hierarchical light sampling') = 1
   (id = 0x1013; desc = 'Arithmetics support') = 0
   (id = 0x1014; desc = 'Number of camera jitter points') = 8
   (id = 0x1015; desc = 'Use MSAA instead of TAA') = 0
   (id = 0x101e; desc = 'Traversal mode configuration') = 0
   (id = 0x1022; desc = 'strict/relaxed material checks') = 0
   (id = 0x102d; desc = 'Path tracing denoiser type') = 0
   (id = 0x102e; desc = 'Maximum textures available') = 512
   (id = 0x102f; desc = 'Enable reservoir sampling') = 0
   (id = 0x1030; desc = 'Exposure') = 1.000000
   (id = 0x1031; desc = 'Enable tone mapping') = 0
   (id = 0x1033; desc = 'ReSTIR GI') = 0
   (id = 0x1034; desc = 'Path Space Regularization: Attenuation factor for roughness. [0.0, 1.0], 0.0 - Unbiased, high variance, 1.0 - Biased, low variance') = 0.000000
   (id = 0x1035; desc = 'Reduce overall shaders compilation time, in some cases can increase performance, especially on complex materials') = 0
   (id = 0x1036; desc = 'Enable Rasterization') = 0
   (id = 0x1037; desc = 'World space ReSTIR spatial resample iteration count') = 3
   (id = 0x1038; desc = 'Max reservoirs per world space hash grid cell') = 128
   (id = 0x1039; desc = 'Enable half-res indirect') = 0
   (id = 0x1003b; desc = 'Enable Radiance Cache') = 0
   (id = 0x1003c; desc = 'Set ReSTIR GI bias correction method') = 2
   (id = 0x1003d; desc = 'Enable sample validation which helps to remove temporal lag of indirect lighting at the cost of decreased performance') = 1
   (id = 0x1003e; desc = 'Enable motion blur') = 0
   (id = 0x1003f; desc = 'Sample count for motion blur') = 8
   (id = 0x10040; desc = 'Enable Median Of meaNs for accumulation in ground truth') = 0
   (id = 0x10041; desc = 'Gini coefficient threshold used in Median Of meaNs ') = 0.250000
   (id = 0x10042; desc = 'Upscaler algorithm') = 0
   (id = 0x10043; desc = 'FSR2 quality') = 0

[ARozghon]

hi, some parameters have not yet been implemented to RPR USD Hydra for Houdini.
will take a look