Emulate glReadPixels of GL_ALPHA.

[movit] / effect_util.h

diff --git a/effect_util.h b/effect_util.h
index da0f95a4d66a492bc3f24e41f7eb9e836a28ed07..a1588efd71da6203a3cb137e1e1c9c38b62409b6 100644 (file)
--- a/effect_util.h
+++ b/effect_util.h
@@ -26,6 +26,7 @@ void set_uniform_float(GLuint glsl_program_num, const std::string &prefix, const
 void set_uniform_vec2(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values);
 void set_uniform_vec3(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values);
 void set_uniform_vec4(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values);
+void set_uniform_vec2_array(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values, size_t num_values);
 void set_uniform_vec4_array(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values, size_t num_values);
 void set_uniform_mat3(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const Eigen::Matrix3d &matrix);