104 lines
4.1 KiB
C
104 lines
4.1 KiB
C
/*
|
|
* Copyright 2011-2022 Branimir Karadzic. All rights reserved.
|
|
* License: https://github.com/bkaradzic/bgfx/blob/master/LICENSE
|
|
*/
|
|
|
|
/*
|
|
*
|
|
* AUTO GENERATED FROM IDL! DO NOT EDIT! (source : $source)
|
|
*
|
|
* More info about IDL:
|
|
* https://gist.github.com/bkaradzic/05a1c86a6dd57bf86e2d828878e88dc2#bgfx-is-switching-to-idl-to-generate-api
|
|
*
|
|
*/
|
|
|
|
#ifndef BGFX_DEFINES_H_HEADER_GUARD
|
|
#define BGFX_DEFINES_H_HEADER_GUARD
|
|
|
|
$version
|
|
|
|
$cflags
|
|
|
|
/// Blend function separate.
|
|
#define BGFX_STATE_BLEND_FUNC_SEPARATE(_srcRGB, _dstRGB, _srcA, _dstA) (UINT64_C(0) \
|
|
| ( ( (uint64_t)(_srcRGB)|( (uint64_t)(_dstRGB)<<4) ) ) \
|
|
| ( ( (uint64_t)(_srcA )|( (uint64_t)(_dstA )<<4) )<<8) \
|
|
)
|
|
|
|
/// Blend equation separate.
|
|
#define BGFX_STATE_BLEND_EQUATION_SEPARATE(_equationRGB, _equationA) ( (uint64_t)(_equationRGB)|( (uint64_t)(_equationA)<<3) )
|
|
|
|
/// Blend function.
|
|
#define BGFX_STATE_BLEND_FUNC(_src, _dst) BGFX_STATE_BLEND_FUNC_SEPARATE(_src, _dst, _src, _dst)
|
|
|
|
/// Blend equation.
|
|
#define BGFX_STATE_BLEND_EQUATION(_equation) BGFX_STATE_BLEND_EQUATION_SEPARATE(_equation, _equation)
|
|
|
|
/// Utility predefined blend modes.
|
|
|
|
/// Additive blending.
|
|
#define BGFX_STATE_BLEND_ADD (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE) \
|
|
)
|
|
|
|
/// Alpha blend.
|
|
#define BGFX_STATE_BLEND_ALPHA (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA) \
|
|
)
|
|
|
|
/// Selects darker color of blend.
|
|
#define BGFX_STATE_BLEND_DARKEN (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE) \
|
|
| BGFX_STATE_BLEND_EQUATION(BGFX_STATE_BLEND_EQUATION_MIN) \
|
|
)
|
|
|
|
/// Selects lighter color of blend.
|
|
#define BGFX_STATE_BLEND_LIGHTEN (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_ONE) \
|
|
| BGFX_STATE_BLEND_EQUATION(BGFX_STATE_BLEND_EQUATION_MAX) \
|
|
)
|
|
|
|
/// Multiplies colors.
|
|
#define BGFX_STATE_BLEND_MULTIPLY (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_DST_COLOR, BGFX_STATE_BLEND_ZERO) \
|
|
)
|
|
|
|
/// Opaque pixels will cover the pixels directly below them without any math or algorithm applied to them.
|
|
#define BGFX_STATE_BLEND_NORMAL (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_INV_SRC_ALPHA) \
|
|
)
|
|
|
|
/// Multiplies the inverse of the blend and base colors.
|
|
#define BGFX_STATE_BLEND_SCREEN (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_ONE, BGFX_STATE_BLEND_INV_SRC_COLOR) \
|
|
)
|
|
|
|
/// Decreases the brightness of the base color based on the value of the blend color.
|
|
#define BGFX_STATE_BLEND_LINEAR_BURN (0 \
|
|
| BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_DST_COLOR, BGFX_STATE_BLEND_INV_DST_COLOR) \
|
|
| BGFX_STATE_BLEND_EQUATION(BGFX_STATE_BLEND_EQUATION_SUB) \
|
|
)
|
|
|
|
///
|
|
#define BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst) (0 \
|
|
| ( (uint32_t)( (_src)>>BGFX_STATE_BLEND_SHIFT) \
|
|
| ( (uint32_t)( (_dst)>>BGFX_STATE_BLEND_SHIFT)<<4) ) \
|
|
)
|
|
|
|
///
|
|
#define BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation) (0 \
|
|
| BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst) \
|
|
| ( (uint32_t)( (_equation)>>BGFX_STATE_BLEND_EQUATION_SHIFT)<<8) \
|
|
)
|
|
|
|
#define BGFX_STATE_BLEND_FUNC_RT_1(_src, _dst) (BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst)<< 0)
|
|
#define BGFX_STATE_BLEND_FUNC_RT_2(_src, _dst) (BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst)<<11)
|
|
#define BGFX_STATE_BLEND_FUNC_RT_3(_src, _dst) (BGFX_STATE_BLEND_FUNC_RT_x(_src, _dst)<<22)
|
|
|
|
#define BGFX_STATE_BLEND_FUNC_RT_1E(_src, _dst, _equation) (BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation)<< 0)
|
|
#define BGFX_STATE_BLEND_FUNC_RT_2E(_src, _dst, _equation) (BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation)<<11)
|
|
#define BGFX_STATE_BLEND_FUNC_RT_3E(_src, _dst, _equation) (BGFX_STATE_BLEND_FUNC_RT_xE(_src, _dst, _equation)<<22)
|
|
|
|
|
|
#endif // BGFX_DEFINES_H_HEADER_GUARD
|