53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
|
/// @ref gtx_gradient_paint
|
||
|
|
/// @file glm/gtx/gradient_paint.hpp
|
||
|
|
///
|
||
|
|
/// @see core (dependence)
|
||
|
|
/// @see gtx_optimum_pow (dependence)
|
||
|
|
///
|
||
|
|
/// @defgroup gtx_gradient_paint GLM_GTX_gradient_paint
|
||
|
|
/// @ingroup gtx
|
||
|
|
///
|
||
|
|
/// @brief Functions that return the color of procedural gradient for specific coordinates.
|
||
|
|
/// <glm/gtx/gradient_paint.hpp> need to be included to use these functionalities.
|
||
|
|
|
||
|
|
#pragma once
|
||
|
|
|
||
|
|
// Dependency:
|
||
|
|
#include "../glm.hpp"
|
||
|
|
#include "../gtx/optimum_pow.hpp"
|
||
|
|
|
||
|
|
#ifndef GLM_ENABLE_EXPERIMENTAL
|
||
|
|
# error "GLM: GLM_GTX_gradient_paint is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#if GLM_MESSAGES == GLM_MESSAGES_ENABLED && !defined(GLM_EXT_INCLUDED)
|
||
|
|
# pragma message("GLM: GLM_GTX_gradient_paint extension included")
|
||
|
|
#endif
|
||
|
|
|
||
|
|
namespace glm
|
||
|
|
{
|
||
|
|
/// @addtogroup gtx_gradient_paint
|
||
|
|
/// @{
|
||
|
|
|
||
|
|
/// Return a color from a radial gradient.
|
||
|
|
/// @see - gtx_gradient_paint
|
||
|
|
template<typename T, precision P>
|
||
|
|
GLM_FUNC_DECL T radialGradient(
|
||
|
|
vec<2, T, P> const & Center,
|
||
|
|
T const & Radius,
|
||
|
|
vec<2, T, P> const & Focal,
|
||
|
|
vec<2, T, P> const & Position);
|
||
|
|
|
||
|
|
/// Return a color from a linear gradient.
|
||
|
|
/// @see - gtx_gradient_paint
|
||
|
|
template<typename T, precision P>
|
||
|
|
GLM_FUNC_DECL T linearGradient(
|
||
|
|
vec<2, T, P> const & Point0,
|
||
|
|
vec<2, T, P> const & Point1,
|
||
|
|
vec<2, T, P> const & Position);
|
||
|
|
|
||
|
|
/// @}
|
||
|
|
}// namespace glm
|
||
|
|
|
||
|
|
#include "gradient_paint.inl"
|