1 files changed, 76 insertions, 0 deletions
diff --git a/src/mbgl/shader/symbol_uniforms.hpp b/src/mbgl/shader/symbol_uniforms.hpp
new file mode 100644
index 0000000000..dc1b25004f
--- /dev/null
+++ b/src/mbgl/shader/symbol_uniforms.hpp
@@ -0,0 +1,76 @@
+#pragma once
+
+#include <mbgl/shader/uniforms.hpp>
+
+#include <array>
+
+namespace mbgl {
+
+namespace style {
+class SymbolPropertyValues;
+} // namespace style
+
+class RenderTile;
+class TransformState;
+
+namespace uniforms {
+MBGL_DEFINE_UNIFORM_VECTOR(float, 2, u_texsize);
+MBGL_DEFINE_UNIFORM_SCALAR(bool, u_rotate_with_map);
+MBGL_DEFINE_UNIFORM_SCALAR(bool, u_pitch_with_map);
+MBGL_DEFINE_UNIFORM_SCALAR(gl::TextureUnit, u_texture);
+MBGL_DEFINE_UNIFORM_SCALAR(gl::TextureUnit, u_fadetexture);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_buffer);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_gamma);
+MBGL_DEFINE_UNIFORM_SCALAR(float, u_aspect_ratio);
+} // namespace uniforms
+
+struct SymbolIconUniforms : gl::Uniforms<
+    uniforms::u_matrix,
+    uniforms::u_opacity,
+    uniforms::u_extrude_scale,
+    uniforms::u_texsize,
+    uniforms::u_zoom,
+    uniforms::u_rotate_with_map,
+    uniforms::u_texture,
+    uniforms::u_fadetexture>
+{
+    static Values values(const style::SymbolPropertyValues&,
+                         const std::array<uint16_t, 2>& texsize,
+                         const std::array<float, 2>& pixelsToGLUnits,
+                         const RenderTile&,
+                         const TransformState&);
+};
+
+struct SymbolSDFUniforms : gl::Uniforms<
+    uniforms::u_matrix,
+    uniforms::u_opacity,
+    uniforms::u_extrude_scale,
+    uniforms::u_texsize,
+    uniforms::u_zoom,
+    uniforms::u_rotate_with_map,
+    uniforms::u_texture,
+    uniforms::u_fadetexture,
+    uniforms::u_color,
+    uniforms::u_buffer,
+    uniforms::u_gamma,
+    uniforms::u_pitch,
+    uniforms::u_bearing,
+    uniforms::u_aspect_ratio,
+    uniforms::u_pitch_with_map>
+{
+    static Values haloValues(const style::SymbolPropertyValues&,
+                              const std::array<uint16_t, 2>& texsize,
+                              const std::array<float, 2>& pixelsToGLUnits,
+                              const RenderTile&,
+                              const TransformState&,
+                              float pixelRatio);
+
+    static Values foregroundValues(const style::SymbolPropertyValues&,
+                              const std::array<uint16_t, 2>& texsize,
+                              const std::array<float, 2>& pixelsToGLUnits,
+                              const RenderTile&,
+                              const TransformState&,
+                              float pixelRatio);
+};
+
+} // namespace mbgl