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Diffstat (limited to 'src/mbgl/programs/hillshade_program.hpp')
-rw-r--r-- | src/mbgl/programs/hillshade_program.hpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/mbgl/programs/hillshade_program.hpp b/src/mbgl/programs/hillshade_program.hpp new file mode 100644 index 0000000000..5f9b4d1c2f --- /dev/null +++ b/src/mbgl/programs/hillshade_program.hpp @@ -0,0 +1,55 @@ +#pragma once + +#include <mbgl/programs/program.hpp> +#include <mbgl/programs/attributes.hpp> +#include <mbgl/programs/uniforms.hpp> +#include <mbgl/shaders/hillshade.hpp> +#include <mbgl/util/geometry.hpp> +#include <mbgl/style/layers/hillshade_layer_properties.hpp> + +namespace mbgl { + +namespace uniforms { +MBGL_DEFINE_UNIFORM_SCALAR(Color, u_shadow); +MBGL_DEFINE_UNIFORM_SCALAR(Color, u_highlight); +MBGL_DEFINE_UNIFORM_SCALAR(Color, u_accent); +MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_light); +MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_latrange); +} // namespace uniforms + +class HillshadeProgram : public Program< + shaders::hillshade, + gl::Triangle, + gl::Attributes< + attributes::a_pos, + attributes::a_texture_pos>, + gl::Uniforms< + uniforms::u_matrix, + uniforms::u_image, + uniforms::u_highlight, + uniforms::u_shadow, + uniforms::u_accent, + uniforms::u_light, + uniforms::u_latrange>, + style::HillshadePaintProperties>{ +public: + using Program::Program; + + static LayoutVertex layoutVertex(Point<int16_t> p, Point<uint16_t> t) { + return LayoutVertex { + {{ + p.x, + p.y + }}, + {{ + t.x, + t.y + }} + }; + } +}; + +using HillshadeLayoutVertex = HillshadeProgram::LayoutVertex; +using HillshadeAttributes = HillshadeProgram::Attributes; + +} // namespace mbgl |