1 files changed, 28 insertions, 0 deletions
diff --git a/src/mbgl/shader/raster_shader.cpp b/src/mbgl/shader/raster_shader.cpp
new file mode 100644
index 0000000000..7351f7d0c4
--- /dev/null
+++ b/src/mbgl/shader/raster_shader.cpp
@@ -0,0 +1,28 @@
+#include <mbgl/shader/raster_shader.hpp>
+#include <mbgl/shader/shaders.hpp>
+#include <mbgl/platform/gl.hpp>
+
+#include <cstdio>
+
+using namespace mbgl;
+
+RasterShader::RasterShader()
+    : Shader(
+         "raster",
+         shaders[RASTER_SHADER].vertex,
+         shaders[RASTER_SHADER].fragment
+         ) {
+    if (!valid) {
+#if defined(DEBUG)
+        fprintf(stderr, "invalid raster shader\n");
+#endif
+        return;
+    }
+
+    a_pos = glGetAttribLocation(program, "a_pos");
+}
+
+void RasterShader::bind(char *offset) {
+    glEnableVertexAttribArray(a_pos);
+    glVertexAttribPointer(a_pos, 2, GL_SHORT, false, 0, offset);
+}