From 81ea919d618f29798ebf5536f3f6c2ac39849276 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 21 Dec 2019 15:42:04 +0200
Subject: [PATCH] - fixed shader compilation errors with OpenGL backend

ERROR: 0:95: Use of undeclared identifier 'uTextureModulateColor'
ERROR: 0:104: Use of undeclared identifier 'uTextureAddColor'
ERROR: 0:107: Use of undeclared identifier 'uTextureModulateColor'
...
---
 src/rendering/gl/shaders/gl_shader.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/rendering/gl/shaders/gl_shader.cpp b/src/rendering/gl/shaders/gl_shader.cpp
index a48596b299..904abae050 100644
--- a/src/rendering/gl/shaders/gl_shader.cpp
+++ b/src/rendering/gl/shaders/gl_shader.cpp
@@ -242,6 +242,9 @@ bool FShader::Load(const char * name, const char * vert_prog_lump, const char *
 	i_data += "uniform vec4 uObjectColor2;\n";
 	i_data += "uniform vec4 uDynLightColor;\n";
 	i_data += "uniform vec4 uAddColor;\n";
+	i_data += "uniform vec4 uTextureBlendColor;\n";
+	i_data += "uniform vec4 uTextureModulateColor;\n";
+	i_data += "uniform vec4 uTextureAddColor;\n";
 	i_data += "uniform vec4 uBlendColor;\n";
 	i_data += "uniform vec4 uFogColor;\n";
 	i_data += "uniform float uDesaturationFactor;\n";