diff --git a/examples/opengl3_example/imgui_impl_glfw_gl3.cpp b/examples/opengl3_example/imgui_impl_glfw_gl3.cpp
index 7e3c94966..d111b76ac 100644
--- a/examples/opengl3_example/imgui_impl_glfw_gl3.cpp
+++ b/examples/opengl3_example/imgui_impl_glfw_gl3.cpp
@@ -31,12 +31,15 @@ static unsigned int g_VboHandle = 0, g_VaoHandle = 0, g_ElementsHandle = 0;
 void ImGui_ImplGlfwGL3_RenderDrawLists(ImDrawData* draw_data)
 {
     // Backup GL state
-    GLint last_program, last_texture, last_array_buffer, last_element_array_buffer, last_vertex_array;
-    glGetIntegerv(GL_CURRENT_PROGRAM, &last_program);
-    glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
-    glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer);
-    glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &last_element_array_buffer);
-    glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array);
+    GLint last_program; glGetIntegerv(GL_CURRENT_PROGRAM, &last_program);
+    GLint last_texture; glGetIntegerv(GL_TEXTURE_BINDING_2D, &last_texture);
+    GLint last_array_buffer; glGetIntegerv(GL_ARRAY_BUFFER_BINDING, &last_array_buffer);
+    GLint last_element_array_buffer; glGetIntegerv(GL_ELEMENT_ARRAY_BUFFER_BINDING, &last_element_array_buffer);
+    GLint last_vertex_array; glGetIntegerv(GL_VERTEX_ARRAY_BINDING, &last_vertex_array);
+	GLint last_blend_src; glGetIntegerv(GL_BLEND_SRC, &last_blend_src);
+	GLint last_blend_dst; glGetIntegerv(GL_BLEND_DST, &last_blend_dst);
+	GLint last_blend_equation_rgb; glGetIntegerv(GL_BLEND_EQUATION_RGB, &last_blend_equation_rgb);
+	GLint last_blend_equation_alpha; glGetIntegerv(GL_BLEND_EQUATION_ALPHA, &last_blend_equation_alpha);
 	GLboolean last_enable_blend = glIsEnabled(GL_BLEND);
 	GLboolean last_enable_cull_face = glIsEnabled(GL_CULL_FACE);
 	GLboolean last_enable_depth_test = glIsEnabled(GL_DEPTH_TEST);
@@ -102,6 +105,8 @@ void ImGui_ImplGlfwGL3_RenderDrawLists(ImDrawData* draw_data)
     glBindBuffer(GL_ARRAY_BUFFER, last_array_buffer);
     glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, last_element_array_buffer);
     glBindVertexArray(last_vertex_array);
+	glBlendEquationSeparate(last_blend_equation_rgb, last_blend_equation_alpha);
+	glBlendFunc(last_blend_src, last_blend_dst);
 	if (last_enable_blend) glEnable(GL_BLEND); else glDisable(GL_BLEND);
 	if (last_enable_cull_face) glEnable(GL_CULL_FACE); else glDisable(GL_CULL_FACE);
 	if (last_enable_depth_test) glEnable(GL_DEPTH_TEST); else glDisable(GL_DEPTH_TEST);