1 files changed, 28 insertions, 44 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
index 0a1f019e3d..d21575119d 100644
--- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl
@@ -5,19 +5,21 @@
  * $License$
  */
 
+#extension GL_ARB_texture_rectangle : enable
+
 vec3 scaleSoftClip(vec3 inColor);
 vec3 atmosTransport(vec3 inColor);
 
 uniform sampler2D bumpMap;   
 uniform sampler2D screenTex;
 uniform sampler2D refTex;
-uniform sampler2DShadow shadowMap0;
-uniform sampler2DShadow shadowMap1;
-uniform sampler2DShadow shadowMap2;
-uniform sampler2DShadow shadowMap3;
+uniform sampler2DRectShadow shadowMap0;
+uniform sampler2DRectShadow shadowMap1;
+uniform sampler2DRectShadow shadowMap2;
+uniform sampler2DRectShadow shadowMap3;
 uniform sampler2D noiseMap;
 
-uniform mat4 shadow_matrix[4];
+uniform mat4 shadow_matrix[6];
 uniform vec4 shadow_clip;
 
 uniform float sunAngle;
@@ -32,7 +34,8 @@ uniform vec3 normScale;
 uniform float fresnelScale;
 uniform float fresnelOffset;
 uniform float blurMultiplier;
-
+uniform vec2 screen_res;
+uniform mat4 norm_mat; //region space to screen space
 
 //bigWave is (refCoord.w, view.w);
 varying vec4 refCoord;
@@ -88,7 +91,7 @@ void main()
 	refcol *= df1 * 0.333;
 	
 	vec3 wavef = (wave1 + wave2 * 0.4 + wave3 * 0.6) * 0.5;
-	wavef.z *= max(-viewVec.z, 0.1);
+	//wavef.z *= max(-viewVec.z, 0.1);
 	wavef = normalize(wavef);
 	
 	float df2 = dot(viewVec, wavef) * fresnelScale+fresnelOffset;
@@ -101,10 +104,10 @@ void main()
 	refcol = mix(baseCol*df2, refcol, dweight);
 
 	//get specular component
-	float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0);
+	//float spec = clamp(dot(lightDir, (reflect(viewVec,wavef))),0.0,1.0);
 		
 	//harden specular
-	spec = pow(spec, 128.0);
+	//spec = pow(spec, 128.0);
 
 	//figure out distortion vector (ripply)   
 	vec2 distort2 = distort+wavef.xy*refScale/max(dmod*df1, 1.0);
@@ -118,40 +121,21 @@ void main()
 	float shadow = 1.0;
 	vec4 pos = vary_position;
 	
-	vec3 nz = texture2D(noiseMap, gl_FragCoord.xy/128.0).xyz;
-
-	if (pos.z > -shadow_clip.w)
-	{	
-		vec4 spos = pos;
-			
-		if (pos.z < -shadow_clip.z)
-		{
-			vec4 lpos = (shadow_matrix[3]*spos);
-			shadow = shadow2DProj(shadowMap3, lpos).x;
-		}
-		else if (pos.z < -shadow_clip.y)
-		{
-			vec4 lpos = (shadow_matrix[2]*spos);
-			shadow = shadow2DProj(shadowMap2, lpos).x;
-		}
-		else if (pos.z < -shadow_clip.x)
-		{
-			vec4 lpos = (shadow_matrix[1]*spos);
-			shadow = shadow2DProj(shadowMap1, lpos).x;
-		}
-		else
-		{
-			vec4 lpos = (shadow_matrix[0]*spos);
-			shadow = shadow2DProj(shadowMap0, lpos).x;
-		}
-	}
-	
-	spec *= shadow;
-	color.rgb += spec * specular;
-	
-	color.rgb = atmosTransport(color.rgb);
-	color.rgb = scaleSoftClip(color.rgb);
-	color.a = spec * sunAngle2;
+	//vec3 nz = texture2D(noiseMap, gl_FragCoord.xy/128.0).xyz;
+	vec4 spos = pos;
+		
+	//spec *= shadow;
+	//color.rgb += spec * specular;
+	
+	//color.rgb = atmosTransport(color.rgb);
+	//color.rgb = scaleSoftClip(color.rgb);
+	//color.a = spec * sunAngle2;
 
-	gl_FragColor = color;
+	//wavef.z = -0.25f;
+	wavef = normalize(wavef);
+	wavef = (norm_mat*vec4(wavef, 1.0)).xyz;
+	
+	gl_FragData[0] = vec4(color.rgb, 0.75);
+	gl_FragData[1] = vec4(1,1,1, 0.8);
+	gl_FragData[2] = vec4(wavef*0.5+0.5, 0.0);
 }