X-Git-Url: https://git.sesse.net/?p=movit;a=blobdiff_plain;f=effect.cpp;h=8cba87bc7b388a6761b81acc8939a6df5cef397a;hp=4cc1775d75587305e4504fdf0a534c78d73ec817;hb=a0ced951a3ad27223d71caae71eeeb5c62c6ce77;hpb=86b456fd6112ba54dd890c4f8be408d297de07d5

diff --git a/effect.cpp b/effect.cpp
index 4cc1775..8cba87b 100644
--- a/effect.cpp
+++ b/effect.cpp
@@ -69,6 +69,18 @@ void set_uniform_vec3(GLuint glsl_program_num, const std::string &prefix, const
 	check_error();
 }
 
+void set_uniform_vec4_array(GLuint glsl_program_num, const std::string &prefix, const std::string &key, const float *values, size_t num_values)
+{
+	std::string name = prefix + "_" + key;
+	GLint l = glGetUniformLocation(glsl_program_num, name.c_str());
+	if (l == -1) {
+		return;
+	}
+	check_error();
+	glUniform4fv(l, num_values, values);
+	check_error();
+}
+
 bool Effect::set_int(const std::string &key, int value)
 {
 	if (params_int.count(key) == 0) {