1 files changed, 37 insertions, 0 deletions
diff --git a/include/mbgl/shader/linejoin_shader.hpp b/include/mbgl/shader/linejoin_shader.hpp
new file mode 100644
index 0000000000..5a5c97e921
--- /dev/null
+++ b/include/mbgl/shader/linejoin_shader.hpp
@@ -0,0 +1,37 @@
+#ifndef MBGL_SHADER_SHADER_LINEJOIN
+#define MBGL_SHADER_SHADER_LINEJOIN
+
+#include <mbgl/shader/shader.hpp>
+
+namespace mbgl {
+
+class LinejoinShader : public Shader {
+public:
+    LinejoinShader();
+
+    void bind(char *offset);
+
+    void setColor(const std::array<float, 4>& color);
+    void setWorld(const std::array<float, 2>& world);
+    void setLineWidth(const std::array<float, 2>& linewidth);
+    void setSize(float size);
+
+private:
+    int32_t a_pos = -1;
+
+    std::array<float, 4> color = {{}};
+    int32_t u_color = -1;
+
+    std::array<float, 2> world = {{}};
+    int32_t u_world = -1;
+
+    std::array<float, 2> linewidth = {{}};
+    int32_t u_linewidth = -1;
+
+    float size = 0;
+    int32_t u_size = -1;
+};
+
+}
+
+#endif