1 files changed, 45 insertions, 0 deletions
diff --git a/include/mbgl/shader/pattern_shader.hpp b/include/mbgl/shader/pattern_shader.hpp
new file mode 100644
index 0000000000..b1b49b54df
--- /dev/null
+++ b/include/mbgl/shader/pattern_shader.hpp
@@ -0,0 +1,45 @@
+#ifndef MBGL_SHADER_SHADER_PATTERN
+#define MBGL_SHADER_SHADER_PATTERN
+
+#include <mbgl/shader/shader.hpp>
+
+namespace mbgl {
+
+class PatternShader : public Shader {
+public:
+    PatternShader();
+
+    void bind(char *offset);
+
+    void setColor(const std::array<float, 4>& color);
+    void setOffset(const std::array<float, 2>& offset);
+    void setPatternSize(const std::array<float, 2>& pattern_size);
+    void setPatternTopLeft(const std::array<float, 2>& pattern_tl);
+    void setPatternBottomRight(const std::array<float, 2>& pattern_br);
+    void setMix(float mix);
+
+private:
+    int32_t a_pos = -1;
+
+    std::array<float, 4> color = {{}};
+    int32_t u_color = -1;
+
+    std::array<float, 2> offset = {{}};
+    int32_t u_offset = -1;
+
+    std::array<float, 2> pattern_size = {{}};
+    int32_t u_pattern_size = -1;
+
+    std::array<float, 2> pattern_tl = {{}};
+    int32_t u_pattern_tl = -1;
+
+    std::array<float, 2> pattern_br = {{}};
+    int32_t u_pattern_br = -1;
+
+    float mix = 0;
+    int32_t u_mix = -1;
+};
+
+}
+
+#endif