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Diffstat (limited to 'include/gal/opengl/glm/gtx/gradient_paint.hpp')
| -rw-r--r-- | include/gal/opengl/glm/gtx/gradient_paint.hpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/include/gal/opengl/glm/gtx/gradient_paint.hpp b/include/gal/opengl/glm/gtx/gradient_paint.hpp new file mode 100644 index 0000000..f3bfde7 --- /dev/null +++ b/include/gal/opengl/glm/gtx/gradient_paint.hpp @@ -0,0 +1,76 @@ +/////////////////////////////////////////////////////////////////////////////////// +/// OpenGL Mathematics (glm.g-truc.net) +/// +/// Copyright (c) 2005 - 2013 G-Truc Creation (www.g-truc.net) +/// Permission is hereby granted, free of charge, to any person obtaining a copy +/// of this software and associated documentation files (the "Software"), to deal +/// in the Software without restriction, including without limitation the rights +/// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +/// copies of the Software, and to permit persons to whom the Software is +/// furnished to do so, subject to the following conditions: +/// +/// The above copyright notice and this permission notice shall be included in +/// all copies or substantial portions of the Software. +/// +/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +/// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +/// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +/// THE SOFTWARE. +/// +/// @ref gtx_gradient_paint +/// @file glm/gtx/gradient_paint.hpp +/// @date 2009-03-06 / 2011-06-07 +/// @author Christophe Riccio +/// +/// @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. +/////////////////////////////////////////////////////////////////////////////////// + +#ifndef GLM_GTX_gradient_paint +#define GLM_GTX_gradient_paint GLM_VERSION + +// Dependency: +#include "../glm.hpp" +#include "../gtx/optimum_pow.hpp" + +#if(defined(GLM_MESSAGES) && !defined(glm_ext)) +# 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 valType> + valType radialGradient( + detail::tvec2<valType> const & Center, + valType const & Radius, + detail::tvec2<valType> const & Focal, + detail::tvec2<valType> const & Position); + + /// Return a color from a linear gradient. + /// @see - gtx_gradient_paint + template <typename valType> + valType linearGradient( + detail::tvec2<valType> const & Point0, + detail::tvec2<valType> const & Point1, + detail::tvec2<valType> const & Position); + + /// @} +}// namespace glm + +#include "gradient_paint.inl" + +#endif//GLM_GTX_gradient_paint |