19371dee41
Two simple script to generate a header that contains GLSL shaders translated to C arrays. Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Milan Zamazal <mzamazal@redhat.com> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
38 lines
971 B
Python
Executable File
38 lines
971 B
Python
Executable File
#!/usr/bin/env python3
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Copyright (C) 2025, Bryan O'Donoghue.
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#
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# Author: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
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#
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# A Python script which takes a list of shader files and converts each of them
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# into a C header.
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#
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import sys
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try:
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with open(sys.argv[2], "rb") as file:
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data = file.read()
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data_len = len(data)
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name = sys.argv[1].replace(".", "_")
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name_len = name + "_len"
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j = 0
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print("unsigned char const", name, "[] = {")
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for ch in data:
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print(f"0x{ch:02x}, ", end="")
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j = (j + 1) % 16
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if j == 0:
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print()
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if j != 0:
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print()
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print("};")
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print()
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print(f"const unsigned int {name_len}={data_len};")
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except FileNotFoundError:
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print(f"File {sys.argv[2]} not found", file=sys.stderr)
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except IOError:
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print(f"Unable to read {sys.argv[2]}", file=sys.stderr)
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