Merge pull request #1362 from rgngl/mediumpShaders

Add conditionals in default shaders for using medium precision

gameplay/res/shaders/colored.frag

@@ -1,6 +1,10 @@
 #ifdef OPENGL_ES
+#ifdef OPENGL_ES_MEDIUMP
+precision mediump float;
+#else
 precision highp float;
 #endif
+#endif
 
 #ifndef DIRECTIONAL_LIGHT_COUNT
 #define DIRECTIONAL_LIGHT_COUNT 0

gameplay/res/shaders/font.frag

@@ -1,7 +1,11 @@
 #ifdef OPENGL_ES
 #extension GL_OES_standard_derivatives : enable
+#ifdef OPENGL_ES_MEDIUMP
+precision mediump float;
+#else
 precision highp float;
 #endif
+#endif
 
 ///////////////////////////////////////////////////////////
 // Uniforms

gameplay/res/shaders/sprite.frag

@@ -1,6 +1,10 @@
 #ifdef OPENGL_ES
+#ifdef OPENGL_ES_MEDIUMP
+precision mediump float;
+#else
 precision highp float;
 #endif
+#endif
 
 ///////////////////////////////////////////////////////////
 // Uniforms

gameplay/res/shaders/terrain.frag

@@ -1,6 +1,10 @@
 #ifdef OPENGL_ES
+#ifdef OPENGL_ES_MEDIUMP
+precision mediump float;
+#else
 precision highp float;
 #endif
+#endif
 
 #ifndef DIRECTIONAL_LIGHT_COUNT
 #define DIRECTIONAL_LIGHT_COUNT 0

gameplay/res/shaders/textured.frag

@@ -1,6 +1,10 @@
 #ifdef OPENGL_ES
+#ifdef OPENGL_ES_MEDIUMP
+precision mediump float;
+#else
 precision highp float;
 #endif
+#endif
 
 #ifndef DIRECTIONAL_LIGHT_COUNT
 #define DIRECTIONAL_LIGHT_COUNT 0