INNER CODE UNIT · Python

cross_compile_msl

Hongtae/SwiftVVD · SupportPackages/SPIRV-Cross/Sources/test_shaders.py:222

def cross_compile_msl(shader, spirv, opt, iterations, paths):
    spirv_path = create_temporary()
    msl_path = create_temporary(os.path.basename(shader))

    spirv_16 = '.spv16.' in shader
    spirv_14 = '.spv14.' in shader

    if spirv_16:
        spirv_env = 'spv1.6'
        glslang_env = 'spirv1.6'
    elif spirv_14:
        spirv_env = 'vulkan1.1spv1.4'
        glslang_env = 'spirv1.4'
    else:
        spirv_env = 'vulkan1.1'
        glslang_env = 'vulkan1.1'

    spirv_cmd = [paths.spirv_as, '--preserve-numeric-ids', '--target-env', spirv_env, '-o', spirv_path, shader]

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