3 releases
0.1.3 | Aug 14, 2019 |
---|---|
0.1.1 | Jul 15, 2019 |
0.1.0 | Jul 15, 2019 |
#12 in #spirv
15KB
261 lines
SHDRR: Live shader compiler
SHDRR is a live shader compiler, as in, it will automatically detect if a file changed within a directory and recompile it to SPIR-V using shaderc.
Right now, it detect the shader type (compute, vertex, fragment) using the file extension:
- *.cs -> compute
- *.fs -> fragment
- *.vs -> vertex
Usage
See shdrr --help
for usage:
SHDRR: Live compiler for SPIRV based on shaderc.
USAGE:
shdrr [FLAGS] [OPTIONS]
FLAGS:
-h, --help
Prints help information
-r
Look for shader file recursively
-V, --version
Prints version information
-v
Verbose output
OPTIONS:
-d <dir>
Directory with the shaders
-e <env>
This option let you choose the target environnement for Shaderc,
Accepted value are:
vulkan, opengl, opengl_compat [default: vulkan]
-O <optimization>
The optimization level follow the ones used by shaderc:
1 or nothing is performance optimization,
0 is no optimization for debugging,
s is optimization for size. [default: 1]
-o <output>
Output directory
-s <spirv>
This option let you choose the SPIR-V version to be used for the compiled shader,
Accepted value are: 1.0, 1.1, 1.2, 1.3, 1.4 [default: 1.0]
Exemple: To compile every shader contained in the directory ./shaders/src
and its sub-directory to .shaders/bin
, with verbosity:
shdrr -rv -d shaders/src -o shaders/bin
Installation
With cargo
:
cargo install shdrr
Dependencies
~37MB
~677K SLoC