513d613387
I would've preferred to just go with 4-spaces for indent and no tabs, but lao is a bit conservative about it. :^) Still, this is a ton better than mixing different styles all over the place, especially within the same file.
42 lines
870 B
C
42 lines
870 B
C
/*
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* This software is licensed under the terms of the MIT-License
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* See COPYING for further information.
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* ---
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* Copyright (c) 2011-2018, Lukas Weber <laochailan@web.de>.
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* Copyright (c) 2012-2018, Andrei Alexeyev <akari@alienslab.net>.
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*/
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#pragma once
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#include "taisei.h"
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#include "color.h"
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#include "resource/shader.h"
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/*
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* Utilities for using the recolor shader in rendering code efficiently
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*/
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typedef struct ColorTransform {
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union {
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struct {
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Color R[2];
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Color G[2];
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Color B[2];
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Color A[2];
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};
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struct {
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Color low;
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Color high;
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} pairs[4];
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};
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} ColorTransform;
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extern ColorTransform colortransform_identity;
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typedef void (*ColorTransformFunc)(Color clr, ColorTransform *out, void *arg);
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void recolor_init(void);
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void recolor_reinit(void);
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Shader* recolor_get_shader(void);
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void recolor_apply_transform(ColorTransform *ct);
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