From c2d4abf62e3673c976adfef06ef34852d4dce248 Mon Sep 17 00:00:00 2001
From: Chaosus <chaosus89@gmail.com>
Date: Thu, 30 May 2019 17:19:24 +0300
Subject: Added constant support to shaders

Co-authored-by: DavidSichma <sichmada@gmail.com>
---
 drivers/gles2/shader_compiler_gles2.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'drivers/gles2/shader_compiler_gles2.cpp')

diff --git a/drivers/gles2/shader_compiler_gles2.cpp b/drivers/gles2/shader_compiler_gles2.cpp
index 9778d39a21..b48b93944c 100644
--- a/drivers/gles2/shader_compiler_gles2.cpp
+++ b/drivers/gles2/shader_compiler_gles2.cpp
@@ -361,6 +361,21 @@ String ShaderCompilerGLES2::_dump_node_code(SL::Node *p_node, int p_level, Gener
 				fragment_global += final_code;
 			}
 
+			// constants
+
+			for (Map<StringName, SL::ShaderNode::Constant>::Element *E = snode->constants.front(); E; E = E->next()) {
+				String gcode;
+				gcode += "const ";
+				gcode += _prestr(E->get().precision);
+				gcode += _typestr(E->get().type);
+				gcode += " " + _mkid(E->key());
+				gcode += "=";
+				gcode += _dump_node_code(E->get().initializer, p_level, r_gen_code, p_actions, p_default_actions, p_assigning);
+				gcode += ";\n";
+				vertex_global += gcode;
+				fragment_global += gcode;
+			}
+
 			// functions
 
 			Map<StringName, String> function_code;
-- 
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