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#include <mbgl/shader/sdf_shader.hpp>
#include <mbgl/shader/sdf.vertex.hpp>
#include <mbgl/shader/sdf.fragment.hpp>
#include <mbgl/gl/gl.hpp>
namespace mbgl {
SDFShader::SDFShader(gl::ObjectStore& store, bool overdraw)
: Shader(shaders::sdf::name,
shaders::sdf::vertex,
shaders::sdf::fragment,
store, overdraw) {
}
void SDFShader::bind(GLbyte* offset) {
const int stride = 16;
MBGL_CHECK_ERROR(glEnableVertexAttribArray(a_pos));
MBGL_CHECK_ERROR(glVertexAttribPointer(a_pos, 2, GL_SHORT, false, stride, offset + 0));
MBGL_CHECK_ERROR(glEnableVertexAttribArray(a_offset));
MBGL_CHECK_ERROR(glVertexAttribPointer(a_offset, 2, GL_SHORT, false, stride, offset + 4));
MBGL_CHECK_ERROR(glEnableVertexAttribArray(a_data1));
MBGL_CHECK_ERROR(glVertexAttribPointer(a_data1, 4, GL_UNSIGNED_BYTE, false, stride, offset + 8));
MBGL_CHECK_ERROR(glEnableVertexAttribArray(a_data2));
MBGL_CHECK_ERROR(glVertexAttribPointer(a_data2, 4, GL_UNSIGNED_BYTE, false, stride, offset + 12));
}
} // namespace mbgl
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