Optimize shaders code. Add settings at compile time.

10 files changed, 130 insertions, 144 deletions

diff --git a/client/shaders/alpha_shader/opengl_fragment.glsl b/client/shaders/alpha_shader/opengl_fragment.glsl
index 3c0f35eae..6ed00be25 100644
--- a/client/shaders/alpha_shader/opengl_fragment.glsl
+++ b/client/shaders/alpha_shader/opengl_fragment.glsl
@@ -1,45 +1,44 @@
-#version 120

-

 uniform sampler2D baseTexture;

 uniform sampler2D normalTexture;

 uniform sampler2D useNormalmap;

 

-uniform float enableBumpmapping;

-uniform float enableParallaxOcclusion;

-uniform float parallaxOcclusionScale;

-uniform float parallaxOcclusionBias;

-

-

 uniform vec4 skyBgColor;

 uniform float fogDistance;

+uniform vec3 eyePosition;

 

 varying vec3 vPosition;

-varying vec3 tsEyeVec;

 varying vec3 eyeVec;

 

+#ifdef ENABLE_PARALLAX_OCCLUSION

+varying vec3 tsEyeVec;

+#endif

+

 const float e = 2.718281828459;

 

 void main (void)

 {

 	vec3 color;

 	vec2 uv = gl_TexCoord[0].st;

-	

-#ifdef NORMALS

+

+#ifdef USE_NORMALMAPS

+	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

+#endif

+

+#ifdef ENABLE_PARALLAX_OCCLUSION

 	float height;

 	vec2 tsEye = vec2(tsEyeVec.x,-tsEyeVec.y);

-	

-	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

-	float enable_bumpmapping = enableBumpmapping;

-	

-	if ((enableParallaxOcclusion == 1.0) && (use_normalmap > 0.0)) {

+

+	if (use_normalmap > 0.0) {

 		float map_height = texture2D(normalTexture, uv).a;

 			if (map_height < 1.0){

-				float height = parallaxOcclusionScale * map_height - parallaxOcclusionBias;

+				float height = PARALLAX_OCCLUSION_SCALE * map_height - PARALLAX_OCCLUSION_BIAS;

 				uv = uv + height * tsEye;

 			}

 	}

+#endif

 

-	if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) {

+#ifdef ENABLE_BUMPMAPPING

+	if (use_normalmap > 0.0) {

 		vec3 base = texture2D(baseTexture, uv).rgb;

 		vec3 vVec = normalize(eyeVec);

 		vec3 bump = normalize(texture2D(normalTexture, uv).xyz * 2.0 - 1.0);

@@ -68,5 +67,5 @@ void main (void)
 		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));

 		col = mix(col, skyBgColor, d);

 	}

-    gl_FragColor = vec4(col.r, col.g, col.b, alpha);   

+    gl_FragColor = vec4(col.r, col.g, col.b, alpha);

 }

diff --git a/client/shaders/alpha_shader/opengl_vertex.glsl b/client/shaders/alpha_shader/opengl_vertex.glsl
index c26fdd3d5..e359955d0 100644
--- a/client/shaders/alpha_shader/opengl_vertex.glsl
+++ b/client/shaders/alpha_shader/opengl_vertex.glsl
@@ -1,5 +1,3 @@
-#version 120

-

 uniform mat4 mWorldViewProj;

 uniform mat4 mInvWorld;

 uniform mat4 mTransWorld;

@@ -9,14 +7,19 @@ uniform vec3 eyePosition;
 

 varying vec3 vPosition;

 varying vec3 eyeVec;

+

+#ifdef ENABLE_PARALLAX_OCCLUSION

 varying vec3 tsEyeVec;

+#endif

 

 void main(void)

 {

 	gl_Position = mWorldViewProj * gl_Vertex;

 	vPosition = (mWorldViewProj * gl_Vertex).xyz;

+	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

 

-	vec3 normal,tangent,binormal; 

+#ifdef ENABLE_PARALLAX_OCCLUSION

+	vec3 normal,tangent,binormal;

 	normal = normalize(gl_NormalMatrix * gl_Normal);

 

 	if (gl_Normal.x > 0.5) {

@@ -44,14 +47,14 @@ void main(void)
 		tangent  = normalize(gl_NormalMatrix * vec3(-1.0,  0.0,  0.0));

 		binormal = normalize(gl_NormalMatrix * vec3( 0.0, -1.0,  0.0));

 	}

-	

-	mat3 tbnMatrix = mat3(tangent.x, binormal.x, normal.x,

-                          tangent.y, binormal.y, normal.y,

-                          tangent.z, binormal.z, normal.z);

 

-	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

+	mat3 tbnMatrix = mat3(	tangent.x, binormal.x, normal.x,

+							tangent.y, binormal.y, normal.y,

+							tangent.z, binormal.z, normal.z);

+

 	tsEyeVec = normalize(eyeVec * tbnMatrix);

-	

+#endif

+

 	vec4 color;

 	//color = vec4(1.0, 1.0, 1.0, 1.0);

 

diff --git a/client/shaders/leaves_shader/opengl_fragment.glsl b/client/shaders/leaves_shader/opengl_fragment.glsl
index 00b6884ab..31981f9b9 100644
--- a/client/shaders/leaves_shader/opengl_fragment.glsl
+++ b/client/shaders/leaves_shader/opengl_fragment.glsl
@@ -1,18 +1,13 @@
-#version 120

-

 uniform sampler2D baseTexture;

 uniform sampler2D normalTexture;

 uniform sampler2D useNormalmap;

 

-uniform float enableBumpmapping;

-

 uniform vec4 skyBgColor;

 uniform float fogDistance;

 uniform vec3 eyePosition;

 

 varying vec3 vPosition;

 varying vec3 eyeVec;

-varying vec4 vColor;

 

 const float e = 2.718281828459;

 

@@ -21,11 +16,12 @@ void main (void)
 	vec3 color;

 	vec2 uv = gl_TexCoord[0].st;

 

-#ifdef NORMALS

+#ifdef USE_NORMALMAPS

 	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

-	float enable_bumpmapping = enableBumpmapping;

+#endif

 

-	if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) {

+#ifdef ENABLE_BUMPMAPPING

+	if (use_normalmap > 0.0) {

 		vec3 base = texture2D(baseTexture, uv).rgb;

 		vec3 vVec = normalize(eyeVec);

 		vec3 bump = normalize(texture2D(normalTexture, uv).xyz * 2.0 - 1.0);

@@ -54,5 +50,5 @@ void main (void)
 		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));

 		col = mix(col, skyBgColor, d);

 	}

-    gl_FragColor = vec4(col.r, col.g, col.b, alpha);   

+    gl_FragColor = vec4(col.r, col.g, col.b, alpha);

 }

diff --git a/client/shaders/leaves_shader/opengl_vertex.glsl b/client/shaders/leaves_shader/opengl_vertex.glsl
index 8dfb0669e..3702b1b50 100644
--- a/client/shaders/leaves_shader/opengl_vertex.glsl
+++ b/client/shaders/leaves_shader/opengl_vertex.glsl
@@ -1,40 +1,40 @@
-#version 120

-

 uniform mat4 mWorldViewProj;

 uniform mat4 mInvWorld;

 uniform mat4 mTransWorld;

 uniform float dayNightRatio;

 uniform float animationTimer;

 

-uniform float enableWavingLeaves;

 uniform vec3 eyePosition;

 

 varying vec3 vPosition;

 varying vec3 eyeVec;

 

-float smoothCurve( float x ) {  

-  return x * x *( 3.0 - 2.0 * x );  

-}  

-float triangleWave( float x ) {  

-  return abs( fract( x + 0.5 ) * 2.0 - 1.0 );  

-}  

-float smoothTriangleWave( float x ) {  

-  return smoothCurve( triangleWave( x ) ) * 2.0 - 1.0;  

-} 

+#ifdef ENABLE_WAVING_LEAVES

+float smoothCurve( float x ) {

+  return x * x *( 3.0 - 2.0 * x );

+}

+float triangleWave( float x ) {

+  return abs( fract( x + 0.5 ) * 2.0 - 1.0 );

+}

+float smoothTriangleWave( float x ) {

+  return smoothCurve( triangleWave( x ) ) * 2.0 - 1.0;

+}

+#endif

 

 void main(void)

 {

 	gl_TexCoord[0] = gl_MultiTexCoord0;

-	if (enableWavingLeaves == 1.0){	

-		vec4 pos = gl_Vertex;

-		vec4 pos2 = mTransWorld*gl_Vertex;

-		pos.x += (smoothTriangleWave(animationTimer*10.0 + pos2.x * 0.01 + pos2.z * 0.01) * 2.0 - 1.0) * 0.4;

-		pos.y += (smoothTriangleWave(animationTimer*15.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.2;

-		pos.z += (smoothTriangleWave(animationTimer*10.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.4;

-		gl_Position = mWorldViewProj * pos;

-	}

-	else 

-		gl_Position = mWorldViewProj * gl_Vertex;

+

+#ifdef ENABLE_WAVING_LEAVES

+	vec4 pos = gl_Vertex;

+	vec4 pos2 = mTransWorld*gl_Vertex;

+	pos.x += (smoothTriangleWave(animationTimer*10.0 + pos2.x * 0.01 + pos2.z * 0.01) * 2.0 - 1.0) * 0.4;

+	pos.y += (smoothTriangleWave(animationTimer*15.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.2;

+	pos.z += (smoothTriangleWave(animationTimer*10.0 + pos2.x * -0.01 + pos2.z * -0.01) * 2.0 - 1.0) * 0.4;

+	gl_Position = mWorldViewProj * pos;

+#else

+	gl_Position = mWorldViewProj * gl_Vertex;

+#endif

 

 	vPosition = (mWorldViewProj * gl_Vertex).xyz;

 

diff --git a/client/shaders/liquids_shader/opengl_fragment.glsl b/client/shaders/liquids_shader/opengl_fragment.glsl
index b9156d06e..cab8d8e01 100644
--- a/client/shaders/liquids_shader/opengl_fragment.glsl
+++ b/client/shaders/liquids_shader/opengl_fragment.glsl
@@ -1,11 +1,7 @@
-#version 120

-

 uniform sampler2D baseTexture;

 uniform sampler2D normalTexture;

 uniform sampler2D useNormalmap;

 

-uniform float enableBumpmapping;

-

 uniform vec4 skyBgColor;

 uniform float fogDistance;

 uniform vec3 eyePosition;

@@ -19,12 +15,13 @@ void main (void)
 {

 	vec3 color;

 	vec2 uv = gl_TexCoord[0].st;

-	

-#ifdef NORMALS

+

+#ifdef USE_NORMALMAPS

 	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

-	float enable_bumpmapping = enableBumpmapping;

+#endif

 

-	if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) {

+#ifdef ENABLE_BUMPMAPPING

+	if (use_normalmap > 0.0) {

 		vec3 base = texture2D(baseTexture, uv).rgb;

 		vec3 vVec = normalize(eyeVec);

 		vec3 bump = normalize(texture2D(normalTexture, uv).xyz * 2.0 - 1.0);

@@ -53,5 +50,5 @@ void main (void)
 		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));

 		alpha = mix(alpha, 0.0, d);

 	}

-    gl_FragColor = vec4(col.r, col.g, col.b, alpha); 

+    gl_FragColor = vec4(col.r, col.g, col.b, alpha);

 }

diff --git a/client/shaders/liquids_shader/opengl_vertex.glsl b/client/shaders/liquids_shader/opengl_vertex.glsl
index 8ceb9f2cb..e8f185825 100644
--- a/client/shaders/liquids_shader/opengl_vertex.glsl
+++ b/client/shaders/liquids_shader/opengl_vertex.glsl
@@ -1,16 +1,9 @@
-#version 120

-

 uniform mat4 mWorldViewProj;

 uniform mat4 mInvWorld;

 uniform mat4 mTransWorld;

 uniform float dayNightRatio;

 uniform float animationTimer;

 

-uniform float enableWavingWater;

-uniform float waterWaveLength;

-uniform float waterWaveHeight;

-uniform float waterWaveSpeed;

-

 uniform vec3 eyePosition;

 

 varying vec3 vPosition;

@@ -18,14 +11,15 @@ varying vec3 eyeVec;
 

 void main(void)

 {

-	if (enableWavingWater == 1.0){

-		vec4 pos2 = gl_Vertex;

-		pos2.y -= 2.0;

-		pos2.y -= sin (pos2.z/waterWaveLength + animationTimer * waterWaveSpeed * waterWaveLength) * waterWaveHeight

-			+ sin ((pos2.z/waterWaveLength + animationTimer * waterWaveSpeed * waterWaveLength) / 7.0) * waterWaveHeight;

-		gl_Position = mWorldViewProj * pos2;

-	} else

-		gl_Position = mWorldViewProj * gl_Vertex;

+#ifdef ENABLE_WAVING_WATER

+	vec4 pos2 = gl_Vertex;

+	pos2.y -= 2.0;

+	pos2.y -= sin (pos2.z/WATER_WAVE_LENGTH + animationTimer * WATER_WAVE_SPEED * WATER_WAVE_LENGTH) * WATER_WAVE_HEIGHT

+		+ sin ((pos2.z/WATER_WAVE_LENGTH + animationTimer * WATER_WAVE_SPEED * WATER_WAVE_LENGTH) / 7.0) * WATER_WAVE_HEIGHT;

+	gl_Position = mWorldViewProj * pos2;

+#else

+	gl_Position = mWorldViewProj * gl_Vertex;

+#endif

 

 	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

 	vPosition = (mWorldViewProj * gl_Vertex).xyz;

diff --git a/client/shaders/plants_shader/opengl_fragment.glsl b/client/shaders/plants_shader/opengl_fragment.glsl
index abbcada88..31981f9b9 100644
--- a/client/shaders/plants_shader/opengl_fragment.glsl
+++ b/client/shaders/plants_shader/opengl_fragment.glsl
@@ -1,11 +1,7 @@
-#version 120

-

 uniform sampler2D baseTexture;

 uniform sampler2D normalTexture;

 uniform sampler2D useNormalmap;

 

-uniform float enableBumpmapping;

-

 uniform vec4 skyBgColor;

 uniform float fogDistance;

 uniform vec3 eyePosition;

@@ -19,12 +15,13 @@ void main (void)
 {

 	vec3 color;

 	vec2 uv = gl_TexCoord[0].st;

-	

-#ifdef NORMALS

+

+#ifdef USE_NORMALMAPS

 	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

-	float enable_bumpmapping = enableBumpmapping;

+#endif

 

-	if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) {

+#ifdef ENABLE_BUMPMAPPING

+	if (use_normalmap > 0.0) {

 		vec3 base = texture2D(baseTexture, uv).rgb;

 		vec3 vVec = normalize(eyeVec);

 		vec3 bump = normalize(texture2D(normalTexture, uv).xyz * 2.0 - 1.0);

@@ -53,5 +50,5 @@ void main (void)
 		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));

 		col = mix(col, skyBgColor, d);

 	}

-    gl_FragColor = vec4(col.r, col.g, col.b, alpha);   

+    gl_FragColor = vec4(col.r, col.g, col.b, alpha);

 }

diff --git a/client/shaders/plants_shader/opengl_vertex.glsl b/client/shaders/plants_shader/opengl_vertex.glsl
index c1bdd62a9..7987fc16d 100644
--- a/client/shaders/plants_shader/opengl_vertex.glsl
+++ b/client/shaders/plants_shader/opengl_vertex.glsl
@@ -1,43 +1,42 @@
-#version 120

-

 uniform mat4 mWorldViewProj;

 uniform mat4 mInvWorld;

 uniform mat4 mTransWorld;

 uniform float dayNightRatio;

 uniform float animationTimer;

 

-uniform float enableWavingPlants;

-

 uniform vec3 eyePosition;

 

 varying vec3 vPosition;

 varying vec3 eyeVec;

 

-float smoothCurve( float x ) {  

-  return x * x *( 3.0 - 2.0 * x );  

-}  

-float triangleWave( float x ) {  

-  return abs( fract( x + 0.5 ) * 2.0 - 1.0 );  

-}  

-float smoothTriangleWave( float x ) {  

-  return smoothCurve( triangleWave( x ) ) * 2.0 - 1.0;  

-} 

+#ifdef ENABLE_WAVING_PLANTS

+float smoothCurve( float x ) {

+  return x * x *( 3.0 - 2.0 * x );

+}

+float triangleWave( float x ) {

+  return abs( fract( x + 0.5 ) * 2.0 - 1.0 );

+}

+float smoothTriangleWave( float x ) {

+  return smoothCurve( triangleWave( x ) ) * 2.0 - 1.0;

+}

+#endif

 

 void main(void)

 {

 

 	gl_TexCoord[0] = gl_MultiTexCoord0;

-	if (enableWavingPlants == 1.0){

-		vec4 pos = gl_Vertex;

-		vec4 pos2 = mTransWorld * gl_Vertex;

-		if (gl_TexCoord[0].y < 0.05) {

-			pos.x += (smoothTriangleWave(animationTimer * 20.0 + pos2.x * 0.1 + pos2.z * 0.1) * 2.0 - 1.0) * 0.8;

-			pos.y -= (smoothTriangleWave(animationTimer * 10.0 + pos2.x * -0.5 + pos2.z * -0.5) * 2.0 - 1.0) * 0.4;          

-		}

-		gl_Position = mWorldViewProj * pos;

+

+#ifdef ENABLE_WAVING_PLANTS

+	vec4 pos = gl_Vertex;

+	vec4 pos2 = mTransWorld * gl_Vertex;

+	if (gl_TexCoord[0].y < 0.05) {

+		pos.x += (smoothTriangleWave(animationTimer * 20.0 + pos2.x * 0.1 + pos2.z * 0.1) * 2.0 - 1.0) * 0.8;

+		pos.y -= (smoothTriangleWave(animationTimer * 10.0 + pos2.x * -0.5 + pos2.z * -0.5) * 2.0 - 1.0) * 0.4;

 	}

-	else 

-		gl_Position = mWorldViewProj * gl_Vertex;

+	gl_Position = mWorldViewProj * pos;

+#else

+	gl_Position = mWorldViewProj * gl_Vertex;

+#endif

 

 	vPosition = (mWorldViewProj * gl_Vertex).xyz;

 	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

diff --git a/client/shaders/solids_shader/opengl_fragment.glsl b/client/shaders/solids_shader/opengl_fragment.glsl
index 0b6d8f3fc..d81506a4f 100644
--- a/client/shaders/solids_shader/opengl_fragment.glsl
+++ b/client/shaders/solids_shader/opengl_fragment.glsl
@@ -1,23 +1,17 @@
-#version 120

-

 uniform sampler2D baseTexture;

 uniform sampler2D normalTexture;

 uniform sampler2D useNormalmap;

 

-uniform float enableBumpmapping;

-uniform float enableParallaxOcclusion;

-uniform float parallaxOcclusionScale;

-uniform float parallaxOcclusionBias;

-

-

 uniform vec4 skyBgColor;

 uniform float fogDistance;

 uniform vec3 eyePosition;

 

 varying vec3 vPosition;

-varying vec3 tsEyeVec;

 varying vec3 eyeVec;

-varying vec4 vColor;

+

+#ifdef ENABLE_PARALLAX_OCCLUSION

+varying vec3 tsEyeVec;

+#endif

 

 const float e = 2.718281828459;

 

@@ -25,21 +19,24 @@ void main (void)
 {

 	vec3 color;

 	vec2 uv = gl_TexCoord[0].st;

-	

-#ifdef NORMALS

+

+#ifdef USE_NORMALMAPS

+	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

+#endif

+

+#ifdef ENABLE_PARALLAX_OCCLUSION

 	float height;

 	vec2 tsEye = vec2(tsEyeVec.x,-tsEyeVec.y);

-	

-	float use_normalmap = texture2D(useNormalmap,vec2(1.0,1.0)).r;

-	float enable_bumpmapping = enableBumpmapping;

-	

-	if ((enableParallaxOcclusion == 1.0) && (use_normalmap > 0.0)) {

+

+	if (use_normalmap > 0.0) {

 		float map_height = texture2D(normalTexture, uv).a;

 			if (map_height < 1.0){

-				float height = parallaxOcclusionScale * map_height - parallaxOcclusionBias;

+				float height = PARALLAX_OCCLUSION_SCALE * map_height - PARALLAX_OCCLUSION_BIAS;

 				uv = uv + height * tsEye;

 			}

 	}

+#endif

+

 /* Steep parallax code, for future use

 	if ((parallaxMappingMode == 2.0) && (use_normalmap > 0.0)) {

 		const float numSteps = 40.0;

@@ -59,7 +56,8 @@ void main (void)
 	}

 */

 

-	if ((enable_bumpmapping == 1.0) && (use_normalmap > 0.0)) {

+#ifdef ENABLE_BUMPMAPPING

+	if (use_normalmap > 0.0) {

 		vec3 base = texture2D(baseTexture, uv).rgb;

 		vec3 vVec = normalize(eyeVec);

 		vec3 bump = normalize(texture2D(normalTexture, uv).xyz * 2.0 - 1.0);

@@ -88,5 +86,5 @@ void main (void)
 		float d = max(0.0, min(vPosition.z / fogDistance * 1.5 - 0.6, 1.0));

 		col = mix(col, skyBgColor, d);

 	}

-    gl_FragColor = vec4(col.r, col.g, col.b, alpha);   

+    gl_FragColor = vec4(col.r, col.g, col.b, alpha);

 }

diff --git a/client/shaders/solids_shader/opengl_vertex.glsl b/client/shaders/solids_shader/opengl_vertex.glsl
index c26fdd3d5..e359955d0 100644
--- a/client/shaders/solids_shader/opengl_vertex.glsl
+++ b/client/shaders/solids_shader/opengl_vertex.glsl
@@ -1,5 +1,3 @@
-#version 120

-

 uniform mat4 mWorldViewProj;

 uniform mat4 mInvWorld;

 uniform mat4 mTransWorld;

@@ -9,14 +7,19 @@ uniform vec3 eyePosition;
 

 varying vec3 vPosition;

 varying vec3 eyeVec;

+

+#ifdef ENABLE_PARALLAX_OCCLUSION

 varying vec3 tsEyeVec;

+#endif

 

 void main(void)

 {

 	gl_Position = mWorldViewProj * gl_Vertex;

 	vPosition = (mWorldViewProj * gl_Vertex).xyz;

+	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

 

-	vec3 normal,tangent,binormal; 

+#ifdef ENABLE_PARALLAX_OCCLUSION

+	vec3 normal,tangent,binormal;

 	normal = normalize(gl_NormalMatrix * gl_Normal);

 

 	if (gl_Normal.x > 0.5) {

@@ -44,14 +47,14 @@ void main(void)
 		tangent  = normalize(gl_NormalMatrix * vec3(-1.0,  0.0,  0.0));

 		binormal = normalize(gl_NormalMatrix * vec3( 0.0, -1.0,  0.0));

 	}

-	

-	mat3 tbnMatrix = mat3(tangent.x, binormal.x, normal.x,

-                          tangent.y, binormal.y, normal.y,

-                          tangent.z, binormal.z, normal.z);

 

-	eyeVec = (gl_ModelViewMatrix * gl_Vertex).xyz;

+	mat3 tbnMatrix = mat3(	tangent.x, binormal.x, normal.x,

+							tangent.y, binormal.y, normal.y,

+							tangent.z, binormal.z, normal.z);

+

 	tsEyeVec = normalize(eyeVec * tbnMatrix);

-	

+#endif

+

 	vec4 color;

 	//color = vec4(1.0, 1.0, 1.0, 1.0);