htsky

Load and structure a vertically stratified atmosphere
git clone git://git.meso-star.fr/htsky.git
Log | Files | Refs | README | LICENSE
commit bbf347fa822717ae0e40b680f2bbf262dc772176
parent 96b3e3d8960223df96598714b07a71fdf162ca09
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Tue, 31 Oct 2023 09:04:22 +0100

Merge branch 'release_0.3' into develop

Diffstat:

MREADME.md | 64+++++++++++++++++++++++++++++++++++++---------------------------


Mconfig.mk | 2+-


2 files changed, 38 insertions(+), 28 deletions(-)

diff --git a/README.md b/README.md
@@ -1,8 +1,8 @@
 # High-Tune: Sky
 
-This C library loads and manages the data describing a verticaly stratified
-atmosphere, neglecting Earth's sphericity. The physical properties of 3D clouds
-are also supported.
+This C library loads and manages the data describing a vertically
+stratified atmosphere, neglecting Earth's sphericity. The physical
+properties of 3D clouds are also supported.
 
 ## Requirements
 
@@ -23,6 +23,14 @@ Edit config.mk as needed, then run:
 
 ## Release notes
 
+### Version 0.3
+
+- Replace CMake by Makefile as build system.
+- Update compiler and linker flags to increase the security and
+  robustness of generated binaries.
+- Provide a pkg-config file to link the library as an external
+  dependency.
+
 ### Version 0.2.2
 
 - Correction of compilation errors due to API breaks in Star-VoXel 0.2.
@@ -31,36 +39,38 @@ Edit config.mk as needed, then run:
 ### Version 0.2.1
 
 - Fix the acceleration data structures: the Kmin and Kmax stored in the
-  hierarchical trees could be wrong for cloud fields with data irregularly
-  structured along the Z axis.
+  hierarchical trees could be wrong for cloud fields with data
+  irregularly structured along the Z axis.
 
 ### Version 0.2
 
-- Make uniform the sky setup in shortwave and in longwave. On sky creation, the
-  caller now defines the type of the spectral data to handle (i.e.  shortwave
-  or longwave) and their wavelength range. The `double wlen_lw_range[2]` member
-  variable of the `struct htsky_args` data structure is thus renamed in `double
-  wlen_range[2]` and is used in both cases. Finally the new member variable
-  `enum htsky_spectral_type spectral_type` defines the type of this spectral
+- Make uniform the sky setup in shortwave and in longwave. On sky
+  creation, the caller now defines the type of the spectral data to
+  handle (i.e.  shortwave or longwave) and their wavelength range. The
+  `double wlen_lw_range[2]` member variable of the `struct htsky_args`
+  data structure is thus renamed in `double wlen_range[2]` and is used
+  in both cases. Finally the new member variable `enum
+  htsky_spectral_type spectral_type` defines the type of this spectral
   range.
-- Add the `htsky_get_raw_spectral_bounds` function that returns the spectral
-  range of the loaded sky data overlapped by the user define wavelength range.
+- Add the `htsky_get_raw_spectral_bounds` function that returns the
+  spectral range of the loaded sky data overlapped by the user define
+  wavelength range.
 
 ### Version 0.1
 
 - Add longwave support. Add the `double wlen_lw_range[2]` member
-  variable to the `struct htsky_args` data structure that, once correctly
-  defined, is used to setup the sky data for the provided long wave range. By
-  default this range is degenerated meaning that the sky is setup for the short
-  wave range [380, 780] nm.
-- Add the `htsky_find_spectral_band` function: it returns the spectral band
-  that includes the submitted wavelength.
-- Remove the `htsky_sample_sw_spectral_data_CIE_1931_<X|Y|Z>` functions that
-  explicitly rely on the CIE XYZ color space.
+  variable to the `struct htsky_args` data structure that, once
+  correctly defined, is used to setup the sky data for the provided long
+  wave range. By default this range is degenerated meaning that the sky
+  is setup for the short wave range [380, 780] nm.
+- Add the `htsky_find_spectral_band` function: it returns the spectral
+  band that includes the submitted wavelength.
+- Remove the `htsky_sample_sw_spectral_data_CIE_1931_<X|Y|Z>` functions
+  that explicitly rely on the CIE XYZ color space.
 - Add the
-  `htsky_fetch_per_wavelength_particle_phase_function_asymmetry_parameter` that
-  returns the Henyey-Greenstein phase function parameter for a given
-  wavelength.
+  `htsky_fetch_per_wavelength_particle_phase_function_asymmetry_parameter`
+  that returns the Henyey-Greenstein phase function parameter for a
+  given wavelength.
 
 ## License
 
@@ -68,7 +78,7 @@ Copyright (C) 2018, 2019, 2020, 2021 |Méso|Star> (contact@meso-star.com)
 Copyright (C) 2018, 2019 Centre National de la Recherche Scientifique (CNRS)  
 Copyright (C) 2018, 2019 Université Paul Sabatier
 
-HTSky is free software released under the GPL v3+ license: GNU GPL version 3 or
-later. You are welcome to redistribute it under certain conditions; refer to
-the COPYING file for details.
+HTSky is free software released under the GPL v3+ license: GNU GPL
+version 3 or later. You are welcome to redistribute it under certain
+conditions; refer to the COPYING file for details.
 
diff --git a/config.mk b/config.mk
@@ -1,4 +1,4 @@
-VERSION = 0.2.2
+VERSION = 0.3.0
 PREFIX = /usr/local
 
 LIB_TYPE = SHARED