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Author SHA1 Message Date
Fernando García Liñán
1e66c4104a HDR: Improved environment mapping
- Terrain and clouds and now rendered on the envmap, with correct aerial
  perspective.
- Each face is rendered on a separate frame to help with performance.
- All faces are updated every 1.5 minutes. This can be changed through a
  property.
2023-05-03 02:03:10 +02:00
Fernando García Liñán
f53a170539 HDR: Better bloom effect
We also now pre-expose our lighting before writing to the HDR buffers.
This solves some precision issues and prevents the Sun from producing
infinite values.
2023-04-13 00:30:02 +02:00
Fernando García Liñán
8af67bfb2f HDR: Complete refactoring of shader style and naming
See https://wiki.flightgear.org/Shader_Style_Guide.
2023-04-11 15:53:47 +02:00
Fernando García Liñán
c4d19877cf HDR: Significant update
- New atmosphering rendering technique based on my own work.
- Attempt to fix some remaining transparency issues.
- Use a luminance histogram for auto exposure.
- Add support for clustered shading.
- Add WS 2.0 shaders.
- Add 3D cloud shaders.
- Add orthoscenery support.
2023-04-06 00:18:29 +02:00