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comparison src/zamikongine/shader.nim @ 33:94c38e4b5782

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did: refactoring, move more from make to nimscript
author Sam <sam@basx.dev>
date Sun, 15 Jan 2023 23:23:54 +0700
parents 9edca5dc4e93
children c3c963e7c1a6
comparison
equal deleted inserted replaced
32:9edca5dc4e93 33:94c38e4b5782
33 33
34 proc compileGLSLToSPIRV(stage: VkShaderStageFlagBits, shaderSource: string, entrypoint: string): seq[uint32] {.compileTime.} = 34 proc compileGLSLToSPIRV(stage: VkShaderStageFlagBits, shaderSource: string, entrypoint: string): seq[uint32] {.compileTime.} =
35 let stagename = stage2string(stage) 35 let stagename = stage2string(stage)
36 36
37 # TODO: compiles only on linux for now (because we don't have compile-time functionality in std/tempfile) 37 # TODO: compiles only on linux for now (because we don't have compile-time functionality in std/tempfile)
38 if not defined(linux):
39 raise newException(Exception, "Compilation is currently only supported on linux (need mktemp command), sorry!")
40 let (tmpfile, exitCode) = gorgeEx(command=fmt"mktemp --tmpdir shader_XXXXXXX.{stagename}") 38 let (tmpfile, exitCode) = gorgeEx(command=fmt"mktemp --tmpdir shader_XXXXXXX.{stagename}")
41 if exitCode != 0: 39 if exitCode != 0:
42 raise newException(Exception, tmpfile) 40 raise newException(Exception, tmpfile)
43 41
44 let (output, exitCode_glsl) = gorgeEx(command=fmt"{querySetting(projectPath)}/glslangValidator --entry-point {entrypoint} -V --stdin -S {stagename} -o {tmpfile}", input=shaderSource) 42 let (output, exitCode_glsl) = gorgeEx(command=fmt"{querySetting(projectPath)}/glslangValidator --entry-point {entrypoint} -V --stdin -S {stagename} -o {tmpfile}", input=shaderSource)