SL-18190 Move water shaders to class 3, add debug stub for underWaterF.glsl, make underWaterF and softenLightF apply water fog in linear space.

2 files changed, 8 insertions, 47 deletions

diff --git a/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl b/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl
index 8c8bd6d0d5..ad105c616c 100644
--- a/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/underWaterF.glsl
@@ -23,55 +23,10 @@
  * $/LicenseInfo$
  */
  
-#ifdef DEFINE_GL_FRAGCOLOR
 out vec4 frag_color;
-#else
-#define frag_color gl_FragColor
-#endif
-
-uniform sampler2D diffuseMap;
-uniform sampler2D bumpMap;   
-uniform sampler2D screenTex;
-uniform sampler2D refTex;
-uniform sampler2D screenDepth;
-
-uniform vec4 fogCol;
-uniform vec3 lightDir;
-uniform vec3 specular;
-uniform float lightExp;
-uniform vec2 fbScale;
-uniform float refScale;
-uniform float znear;
-uniform float zfar;
-uniform float kd;
-uniform vec4 waterPlane;
-uniform vec3 eyeVec;
-uniform vec4 waterFogColor;
-uniform float waterFogKS;
-uniform vec2 screenRes;
-
-//bigWave is (refCoord.w, view.w);
-VARYING vec4 refCoord;
-VARYING vec4 littleWave;
-VARYING vec4 view;
-
-vec4 applyWaterFogView(vec3 pos, vec4 color);
 
+// debug stub
 void main() 
 {
-	vec4 color;
-	    
-	//get detail normals
-	vec3 wave1 = texture2D(bumpMap, vec2(refCoord.w, view.w)).xyz*2.0-1.0;
-	vec3 wave2 = texture2D(bumpMap, littleWave.xy).xyz*2.0-1.0;
-	vec3 wave3 = texture2D(bumpMap, littleWave.zw).xyz*2.0-1.0;    
-	vec3 wavef = normalize(wave1+wave2+wave3);
-	
-	//figure out distortion vector (ripply)   
-	vec2 distort = (refCoord.xy/refCoord.z) * 0.5 + 0.5;
-	distort = distort+wavef.xy*refScale;
-		
-	vec4 fb = texture2D(screenTex, distort);
-	
-	frag_color = applyWaterFogView(view.xyz, fb);
+    frag_color = vec4(0, 1, 1, 0);
 }
diff --git a/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl
index 7dbba12502..011b3c8643 100644
--- a/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl
+++ b/indra/newview/app_settings/shaders/class1/environment/waterFogF.glsl
@@ -75,10 +75,16 @@ vec4 applyWaterFogView(vec3 pos, vec4 color)
 
 vec4 applyWaterFogViewLinear(vec3 pos, vec4 color)
 {
+    if (dot(pos, waterPlane.xyz) + waterPlane.w > 0.0)
+    {
+        return color;
+    }
+
     vec3 view = normalize(pos);
     //normalize view vector
     float es = -(dot(view, waterPlane.xyz));
 
+    
     //find intersection point with water plane and eye vector
 
     //get eye depth