mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
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62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
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/*
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Copyright (c) 2010 - Wii Banner Player Project
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Copyright (c) 2012 - Dimok
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#ifndef BANNER_TOOLS_H_
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#define BANNER_TOOLS_H_
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#include <gctypes.h>
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#include "gecko.h"
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#define MAKE_FOURCC(a, b, c, d) ((a) * (1 << 24) + (b) * (1 << 16) + (c) * (1 << 8) + (d) * (1 << 0))
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typedef struct
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{
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u32 magic;
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u32 size;
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} section_t;
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typedef struct
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{
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float x, y;
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} Vec2f;
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typedef struct
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{
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float x, y, z;
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} Vec3f;
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#define ALIGN32(x) (((x) + 31) & ~31)
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#define LIMIT(x, min, max) \
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({ \
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typeof( x ) _x = x; \
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typeof( min ) _min = min; \
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typeof( max ) _max = max; \
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( ( ( _x ) < ( _min ) ) ? ( _min ) : ( ( _x ) > ( _max ) ) ? ( _max) : ( _x ) ); \
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})
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#define MultiplyAlpha(a1, a2) ((u16) (a1) * (u16) (a2) / 0xFF)
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#define FLOAT_2_U8(x) ((u8)((x) > 255.0f ? 255.0f : ((x) < 0.0f ? 0.0f : (x) + 0.5f)))
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#define FLOAT_2_S16(x) ((s16)((x) > 32767.0f ? 32767.0f : ((x) < -32768.0f ? 32768.0f : (x) + 0.5f)))
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#endif
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