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0030483: Visualization, Path Tracing - make Tile Size configurable

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OpenGl_TileSampler has been refactored to better describe its logic:
- Offset image now defines tile index instead of offset to tile origin.
- Added 2D array defining the number of times to sample tile for straight-forward debugging.

Graphic3d_RenderingParams has been extended with property
RayTracingTileSize for testing various tile configurations.
Default behavior is the following:
- Target number of tiles (e.g. upper limit per frame): 256
- Tile size: 32x32.

OpenGl_View::runPathtrace() has been split into two methods per rendering stage.
OpenGl_Texture::Init() now returns FALSE immediately on 0 input dimensions.

Added Image_PixMapTypedData template class allowing to work with image data of known pixel format.
This commit is contained in:
kgv
2019-02-06 19:21:23 +03:00
committed by apn
parent e607bd3e6b
commit 66d1cdc65d
17 changed files with 569 additions and 482 deletions
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src/Image/FILES
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@@ -7,5 +7,6 @@ Image_Format.hxx
Image_PixMap.cxx
Image_PixMap.hxx
Image_PixMapData.hxx
Image_PixMapTypedData.hxx
Image_VideoRecorder.cxx
Image_VideoRecorder.hxx