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Examples: Reworked setup of clear color to be compatible with transparent values. (#2693, #2764, #2766, #2873, #3447, #3813, #3816)
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@ -76,7 +76,7 @@ void glut_display_func()
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ImGui::Render();
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ImGuiIO& io = ImGui::GetIO();
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glViewport(0, 0, (GLsizei)io.DisplaySize.x, (GLsizei)io.DisplaySize.y);
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glClearColor(clear_color.x, clear_color.y, clear_color.z, clear_color.w);
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glClearColor(clear_color.x * clear_color.w, clear_color.y * clear_color.w, clear_color.z * clear_color.w, clear_color.w);
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glClear(GL_COLOR_BUFFER_BIT);
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//glUseProgram(0); // You may want this if using this code in an OpenGL 3+ context where shaders may be bound, but prefer using the GL3+ code.
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ImGui_ImplOpenGL2_RenderDrawData(ImGui::GetDrawData());
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