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authorJames Canete <use.less01@gmail.com>2012-12-15 00:39:17 +0000
committerTim Angus <tim@ngus.net>2013-01-12 21:26:41 +0000
commitea110e3aa0bf01bea7b95e885d60db9effd7571f (patch)
treedf4488836331a0defbde55d5f2faee2a5c093aa3
parentdf12163f441f9c10955645ef8fdfe99f5f68d182 (diff)
Only declare var_SampleToView in lightall shader when it is actually used.
-rw-r--r--src/rend2/glsl/lightall_fp.glsl2
-rw-r--r--src/rend2/glsl/lightall_vp.glsl4
2 files changed, 4 insertions, 2 deletions
diff --git a/src/rend2/glsl/lightall_fp.glsl b/src/rend2/glsl/lightall_fp.glsl
index 186ea4b0..ec9bb2dc 100644
--- a/src/rend2/glsl/lightall_fp.glsl
+++ b/src/rend2/glsl/lightall_fp.glsl
@@ -46,7 +46,9 @@ varying vec4 var_Color;
varying vec3 var_Position;
#endif
+#if defined(USE_TCGEN) || defined(USE_NORMALMAP) || (defined(USE_LIGHT) && !defined(USE_FAST_LIGHT))
varying vec3 var_SampleToView;
+#endif
#if !defined(USE_FAST_LIGHT)
varying vec3 var_Normal;
diff --git a/src/rend2/glsl/lightall_vp.glsl b/src/rend2/glsl/lightall_vp.glsl
index d3c61683..05a41f4d 100644
--- a/src/rend2/glsl/lightall_vp.glsl
+++ b/src/rend2/glsl/lightall_vp.glsl
@@ -65,7 +65,7 @@ varying vec2 var_DiffuseTex;
varying vec2 var_LightTex;
#endif
-#if defined(USE_NORMALMAP) || defined(USE_LIGHT) && !defined(USE_FAST_LIGHT)
+#if defined(USE_TCGEN) || defined(USE_NORMALMAP) || (defined(USE_LIGHT) && !defined(USE_FAST_LIGHT))
varying vec3 var_SampleToView;
#endif
@@ -154,7 +154,7 @@ void main()
vec3 SampleToView = u_ViewOrigin - position.xyz;
#endif
-#if defined(USE_NORMALMAP) || defined(USE_LIGHT) && !defined(USE_FAST_LIGHT)
+#if defined(USE_TCGEN) || defined(USE_NORMALMAP) || (defined(USE_LIGHT) && !defined(USE_FAST_LIGHT))
var_SampleToView = SampleToView;
#endif