X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=util.h;fp=util.h;h=f57af77691befa0afa80bb943f7d11a6e54aeadd;hp=e4474d375eb0fae524c39ea5f0b92adc42815525;hb=d88ed3150376693000665b9016c0350d5d90e9e1;hpb=8ae12f557394d1745f39c843d56fc4cf75167266

diff --git a/util.h b/util.h
index e4474d3..f57af77 100644
--- a/util.h
+++ b/util.h
@@ -38,6 +38,10 @@ void print_3x3_matrix(const Eigen::Matrix3d &m);
 // Output a GLSL 3x3 matrix declaration.
 std::string output_glsl_mat3(const std::string &name, const Eigen::Matrix3d &m);
 
+// Output GLSL 2-length and 3-length vector declarations.
+std::string output_glsl_vec2(const std::string &name, float x, float y);
+std::string output_glsl_vec3(const std::string &name, float x, float y, float z);
+
 // Calculate a / b, rounding up. Does not handle overflow correctly.
 unsigned div_round_up(unsigned a, unsigned b);