+void Effect::register_vec4(const std::string &key, float *values)
+{
+ assert(params_vec4.count(key) == 0);
+ params_vec4[key] = values;
+}
+
+void Effect::register_1d_texture(const std::string &key, float *values, size_t size)
+{
+ assert(params_tex_1d.count(key) == 0);
+
+ Texture1D tex;
+ tex.values = values;
+ tex.size = size;
+ tex.needs_update = false;
+ glGenTextures(1, &tex.texture_num);
+
+ glBindTexture(GL_TEXTURE_1D, tex.texture_num);
+ check_error();
+ glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+ check_error();
+ glTexParameteri(GL_TEXTURE_1D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+ check_error();
+ glTexImage1D(GL_TEXTURE_1D, 0, GL_LUMINANCE16F_ARB, size, 0, GL_LUMINANCE, GL_FLOAT, values);
+ check_error();
+
+ params_tex_1d[key] = tex;
+}
+
+void Effect::invalidate_1d_texture(const std::string &key)
+{
+ assert(params_tex_1d.count(key) != 0);
+ params_tex_1d[key].needs_update = true;
+}
+