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gradient_paint.hpp
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1
14 #pragma once
15
16 // Dependency:
17 #include "../glm.hpp"
18 #include "../gtx/optimum_pow.hpp"
19
20 #ifndef GLM_ENABLE_EXPERIMENTAL
21 # 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."
22 #elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)
23 # pragma message("GLM: GLM_GTX_gradient_paint extension included")
24 #endif
25
26 namespace glm
27 {
30
33 template<typename T, qualifier Q>
34 GLM_FUNC_DECL T radialGradient(
35 vec<2, T, Q> const& Center,
36 T const& Radius,
37 vec<2, T, Q> const& Focal,
38 vec<2, T, Q> const& Position);
39
42 template<typename T, qualifier Q>
43 GLM_FUNC_DECL T linearGradient(
44 vec<2, T, Q> const& Point0,
45 vec<2, T, Q> const& Point1,
46 vec<2, T, Q> const& Position);
47
49 }// namespace glm
50
51 #include "gradient_paint.inl"
glm::radialGradient
GLM_FUNC_DECL T radialGradient(vec< 2, T, Q > const &Center, T const &Radius, vec< 2, T, Q > const &Focal, vec< 2, T, Q > const &Position)
Return a color from a radial gradient.
glm::linearGradient
GLM_FUNC_DECL T linearGradient(vec< 2, T, Q > const &Point0, vec< 2, T, Q > const &Point1, vec< 2, T, Q > const &Position)
Return a color from a linear gradient.