1 files changed, 109 insertions, 0 deletions
diff --git a/src/mbgl/shader/line_uniforms.hpp b/src/mbgl/shader/line_uniforms.hpp
new file mode 100644
index 0000000000..8a9c5310b5
--- /dev/null
+++ b/src/mbgl/shader/line_uniforms.hpp
@@ -0,0 +1,109 @@
+#pragma once
+
+#include <mbgl/shader/uniforms.hpp>
+
+namespace mbgl {
+
+namespace style {
+class LinePaintProperties;
+} // namespace style
+
+class RenderTile;
+class TransformState;
+class LinePatternPos;
+class SpriteAtlasPosition;
+
+namespace uniforms {
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_ratio);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_linewidth);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_gapwidth);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_antialiasing);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_extra);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_offset);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_tex_y_a);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_tex_y_b);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_sdfgamma);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_fade);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_patternscale_a);
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_patternscale_b);
+MBGL_DEFINE_UNIFORM_MATRIX(double, 2, u_antialiasingmatrix);
+} // namespace uniforms
+
+struct LineColorUniforms : gl::Uniforms<
+    uniforms::u_matrix,
+    uniforms::u_opacity,
+    uniforms::u_linewidth,
+    uniforms::u_gapwidth,
+    uniforms::u_blur,
+    uniforms::u_offset,
+    uniforms::u_antialiasing,
+    uniforms::u_antialiasingmatrix,
+    uniforms::u_ratio,
+    uniforms::u_extra,
+    uniforms::u_color>
+{
+    static Values values(const style::LinePaintProperties&,
+                         float pixelRatio,
+                         const RenderTile&,
+                         const TransformState&);
+};
+
+struct LineSDFUniforms : gl::Uniforms<
+    uniforms::u_matrix,
+    uniforms::u_opacity,
+    uniforms::u_linewidth,
+    uniforms::u_gapwidth,
+    uniforms::u_blur,
+    uniforms::u_offset,
+    uniforms::u_antialiasing,
+    uniforms::u_antialiasingmatrix,
+    uniforms::u_ratio,
+    uniforms::u_extra,
+    uniforms::u_color,
+    uniforms::u_patternscale_a,
+    uniforms::u_patternscale_b,
+    uniforms::u_tex_y_a,
+    uniforms::u_tex_y_b,
+    uniforms::u_mix,
+    uniforms::u_sdfgamma,
+    uniforms::u_image>
+{
+    static Values values(const style::LinePaintProperties&,
+                         float pixelRatio,
+                         const RenderTile&,
+                         const TransformState&,
+                         const LinePatternPos& posA,
+                         const LinePatternPos& posB,
+                         float dashLineWidth,
+                         float atlasWidth);
+};
+
+struct LinePatternUniforms : gl::Uniforms<
+    uniforms::u_matrix,
+    uniforms::u_opacity,
+    uniforms::u_linewidth,
+    uniforms::u_gapwidth,
+    uniforms::u_blur,
+    uniforms::u_offset,
+    uniforms::u_antialiasing,
+    uniforms::u_antialiasingmatrix,
+    uniforms::u_ratio,
+    uniforms::u_extra,
+    uniforms::u_pattern_tl_a,
+    uniforms::u_pattern_br_a,
+    uniforms::u_pattern_tl_b,
+    uniforms::u_pattern_br_b,
+    uniforms::u_pattern_size_a,
+    uniforms::u_pattern_size_b,
+    uniforms::u_fade,
+    uniforms::u_image>
+{
+    static Values values(const style::LinePaintProperties&,
+                         float pixelRatio,
+                         const RenderTile&,
+                         const TransformState&,
+                         const SpriteAtlasPosition& posA,
+                         const SpriteAtlasPosition& posB);
+};
+
+} // namespace mbgl