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simplify calculation of max in grayscale

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(cherry picked from commit 79a75cd683)
This commit is contained in:
Markus Sauermann 2022-02-20 18:36:46 +01:00 committed by Rémi Verschelde
parent 0d8fa9baca
commit 156d9d1643
1 changed files with 1 additions and 2 deletions
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scene/resources/visual_shader_nodes.cpp
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@ -1796,8 +1796,7 @@ String VisualShaderNodeColorFunc::generate_code(Shader::Mode p_mode, VisualShade
code += "\t\tvec3 c = " + p_input_vars[0] + ";\n";
code += "\t\tfloat max1 = max(c.r, c.g);\n";
code += "\t\tfloat max2 = max(max1, c.b);\n";
code += "\t\tfloat max3 = max(max1, max2);\n";
code += "\t\t" + p_output_vars[0] + " = vec3(max3, max3, max3);\n";
code += "\t\t" + p_output_vars[0] + " = vec3(max2, max2, max2);\n";
code += "\t}\n";
break;
case FUNC_SEPIA: