mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-26 03:41:55 +01:00
62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
/*
|
|
Copyright (c) 2010 - Wii Banner Player Project
|
|
Copyright (c) 2012 - Dimok
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
|
|
3. This notice may not be removed or altered from any source
|
|
distribution.
|
|
*/
|
|
#ifndef BANNER_TOOLS_H_
|
|
#define BANNER_TOOLS_H_
|
|
|
|
#include <gctypes.h>
|
|
#include "gecko/gecko.hpp"
|
|
|
|
#define MAKE_FOURCC(a, b, c, d) ((a) * (1 << 24) + (b) * (1 << 16) + (c) * (1 << 8) + (d) * (1 << 0))
|
|
|
|
typedef struct
|
|
{
|
|
u32 magic;
|
|
u32 size;
|
|
} section_t;
|
|
|
|
typedef struct
|
|
{
|
|
float x, y;
|
|
} Vec2f;
|
|
|
|
typedef struct
|
|
{
|
|
float x, y, z;
|
|
} Vec3f;
|
|
|
|
#define ALIGN32(x) (((x) + 31) & ~31)
|
|
static inline u8 LIMIT(u8 x, u8 min, u8 max)
|
|
{
|
|
return ( ( ( x ) < ( min ) ) ? ( min ) : ( ( x ) > ( max ) ) ? ( max) : ( x ) );
|
|
}
|
|
|
|
static inline u8 MultiplyAlpha(u16 a1, u16 a2)
|
|
{
|
|
return a1 * a2 / 0xFF;
|
|
}
|
|
#define FLOAT_2_U8(x) ((u8)((x) > 255.0f ? 255.0f : ((x) < 0.0f ? 0.0f : (x) + 0.5f)))
|
|
#define FLOAT_2_S16(x) ((s16)((x) > 32767.0f ? 32767.0f : ((x) < -32768.0f ? 32768.0f : (x) + 0.5f)))
|
|
|
|
#endif
|