From fb035d08e3cbf4758f7ba9ce33f73207effc5ef6 Mon Sep 17 00:00:00 2001
From: wraitii <wraitii@wildfiregames.com>
Date: Wed, 31 Oct 2012 18:42:17 +0000
Subject: [PATCH] fixes #1572 and fixes #932 Changes the water rendering in
 game to support higher quality effects and to look nicer.

This was SVN commit r12802.
---
 binaries/data/config/default.cfg              |   1 +
 .../art/textures/terrain/types/water/foam.png |   3 +
 .../terrain/types/water/shore_wave.png        |   3 +
 .../data/mods/public/gui/session/session.xml  | 145 +++----
 .../mods/public/shaders/glsl/water_high.fs    | 220 ++++++++--
 .../mods/public/shaders/glsl/water_high.vs    |  24 +-
 source/ps/GameSetup/Config.cpp                |   5 +
 source/ps/GameSetup/Config.h                  |   2 +
 source/ps/GameSetup/GameSetup.cpp             |   1 +
 source/ps/GameSetup/HWDetect.cpp              |   4 +-
 source/renderer/Renderer.cpp                  |  14 +-
 source/renderer/Renderer.h                    |   2 +
 source/renderer/TerrainRenderer.cpp           | 190 ++++++++-
 source/renderer/TerrainRenderer.h             |   4 +-
 source/renderer/WaterManager.cpp              | 376 +++++++++++++++++-
 source/renderer/WaterManager.h                |  43 +-
 16 files changed, 903 insertions(+), 134 deletions(-)
 create mode 100644 binaries/data/mods/public/art/textures/terrain/types/water/foam.png
 create mode 100644 binaries/data/mods/public/art/textures/terrain/types/water/shore_wave.png

diff --git a/binaries/data/config/default.cfg b/binaries/data/config/default.cfg
index 97cd451d24..54e8a3210b 100644
--- a/binaries/data/config/default.cfg
+++ b/binaries/data/config/default.cfg
@@ -42,6 +42,7 @@ bpp = 0
 ; System settings:
 
 fancywater = true
+superfancywater = false
 shadows = true
 shadowpcf = true
 vsync = false
diff --git a/binaries/data/mods/public/art/textures/terrain/types/water/foam.png b/binaries/data/mods/public/art/textures/terrain/types/water/foam.png
new file mode 100644
index 0000000000..85dad7aef4
--- /dev/null
+++ b/binaries/data/mods/public/art/textures/terrain/types/water/foam.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:72dedbfe5e17dd1cc29ccf0007bb4ec2d3fb7a332bbf694b689253b24bf40863
+size 235798
diff --git a/binaries/data/mods/public/art/textures/terrain/types/water/shore_wave.png b/binaries/data/mods/public/art/textures/terrain/types/water/shore_wave.png
new file mode 100644
index 0000000000..2149c7001f
--- /dev/null
+++ b/binaries/data/mods/public/art/textures/terrain/types/water/shore_wave.png
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:54c2830f69861022c5654049cf5c6d2db57d52b3878a3e40ccaccc387ae7d40e
+size 33090
diff --git a/binaries/data/mods/public/gui/session/session.xml b/binaries/data/mods/public/gui/session/session.xml
index c709bda410..f75fb9b571 100644
--- a/binaries/data/mods/public/gui/session/session.xml
+++ b/binaries/data/mods/public/gui/session/session.xml
@@ -298,77 +298,84 @@
 	<!-- ================================  ================================ -->
 	<!-- Settings Window -->
 	<!-- ================================  ================================ -->
-	<object name="settingsDialogPanel"
-		style="StoneDialog"
-		type="image"
-		size="50%-180 50%-200 50%+180 50%+100"
-		hidden="true"
-	>
-	    <object type="text" style="TitleText" size="50%-96 -16 50%+96 16">Settings</object>
-
-	    <object style="TranslucentPanelThinBorder"
-		    type="image"
-		    size="32 32 100%-32 100%-70"
-	    >
-		<!-- Settings / shadows -->
-		<object size="0 10 100%-80 35" type="text" style="RightLabelText" ghost="true">Enable Shadows</object>
-		<object name="shadowsCheckbox" size="100%-56 15 100%-30 40" type="checkbox" style="StoneCrossBox" checked="true">
-		    <action on="Load">if (renderer.shadows) this.checked = true; else this.checked = false;</action>
-		    <action on="Press">renderer.shadows = this.checked;</action>
+		<object name="settingsDialogPanel"
+			style="StoneDialog"
+			type="image"
+			size="50%-180 50%-200 50%+180 50%+125"
+			hidden="true"
+			>
+			<object type="text" style="TitleText" size="50%-96 -16 50%+96 16">Settings</object>
+			
+			<object style="TranslucentPanelThinBorder"
+				type="image"
+				size="32 32 100%-32 100%-70"
+				>
+				<!-- Settings / shadows -->
+				<object size="0 10 100%-80 35" type="text" style="RightLabelText" ghost="true">Enable Shadows</object>
+				<object name="shadowsCheckbox" size="100%-56 15 100%-30 40" type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Load">if (renderer.shadows) this.checked = true; else this.checked = false;</action>
+					<action on="Press">renderer.shadows = this.checked;</action>
+				</object>
+				
+				<!-- Settings / Shadow PCF -->
+				<object size="0 35 100%-80 60" type="text" style="RightLabelText" ghost="true">Enable Shadow Filtering</object>
+				<object name="shadowPCFCheckbox" size="100%-56 40 100%-30 65" type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Load">if (renderer.shadowPCF) this.checked = true; else this.checked = false;</action>
+					<action on="Press">renderer.shadowPCF = this.checked;</action>
+				</object>
+				
+				<!-- Settings / Water -->
+				<object size="0 60 100%-80 85" type="text" style="RightLabelText" ghost="true">Enable Water Reflections</object>
+				<object name="fancyWaterCheckbox" size="100%-56 65 100%-30 90"  type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Load">if (renderer.fancyWater) this.checked = true; else this.checked = false;</action>
+					<action on="Press">renderer.fancyWater = this.checked; </action>
+				</object>
+				
+				<!-- Settings / Advanced Water -->
+				<object size="0 85 100%-80 110" type="text" style="RightLabelText" ghost="true">Enable Advanced Water</object>
+				<object name="superFancyWaterCheckbox" size="100%-56 90 100%-30 115"  type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Load">if (renderer.superFancyWater)  { if (renderer.fancyWater) this.checked = true; else this.checked = false; }</action>
+					<action on="Press">renderer.superFancyWater = this.checked; </action>
+				</object>
+				
+				<!-- Settings / Particles -->
+				<object size="0 110 100%-80 135" type="text" style="RightLabelText" ghost="true">Enable Particles</object>
+				<object name="particlesCheckbox" size="100%-56 115 100%-30 140" type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Load">if (renderer.particles) this.checked = true; else this.checked = false;</action>
+					<action on="Press">renderer.particles = this.checked;</action>
+				</object>
+				
+				<!-- Settings / Unit Silhouettes -->
+				<object size="0 135 100%-80 160" type="text" style="RightLabelText" ghost="true">Enable Unit Silhouettes</object>
+				<object name="silhouettesCheckbox" size="100%-56 140 100%-30 165" type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Load">if (renderer.silhouettes) this.checked = true; else this.checked = false;</action>
+					<action on="Press">renderer.silhouettes = this.checked;</action>
+				</object>
+				
+				<!-- Settings / Music-->
+				<object size="0 160 100%-80 185" type="text" style="RightLabelText" ghost="true">Enable Music</object>
+				<object size="100%-56 165 100%-30 190" type="checkbox" style="StoneCrossBox" checked="true">
+					<action on="Press">if (this.checked) global.music.start(); else global.music.stop();</action>
+				</object>
+				
+				<!-- Settings / Dev Overlay -->
+				<object size="0 185 100%-80 210" type="text" style="RightLabelText" ghost="true">Developer Overlay</object>
+				<object size="100%-56 190 100%-30 215" type="checkbox" style="StoneCrossBox" checked="false">
+					<action on="Press">toggleDeveloperOverlay();</action>
+				</object>
+			</object>
+			
+			<!-- Close button -->
+			<object type="button"
+				style="StoneButton"
+				size="50%-64 100%-52 50%+64 100%-24"
+				tooltip_style="sessionToolTip"
+				>
+				Close
+				<action on="Press">closeSettings(true);</action>
+			</object>
 		</object>
 
-		<!-- Settings / Shadow PCF -->
-		<object size="0 35 100%-80 60" type="text" style="RightLabelText" ghost="true">Enable Shadow Filtering</object>
-		<object name="shadowPCFCheckbox" size="100%-56 40 100%-30 65" type="checkbox" style="StoneCrossBox" checked="true">
-		    <action on="Load">if (renderer.shadowPCF) this.checked = true; else this.checked = false;</action>
-		    <action on="Press">renderer.shadowPCF = this.checked;</action>
-		</object>
-
-		<!-- Settings / Water -->
-		<object size="0 60 100%-80 85" type="text" style="RightLabelText" ghost="true">Enable Water Reflections</object>
-		<object name="fancyWaterCheckbox" size="100%-56 65 100%-30 90"  type="checkbox" style="StoneCrossBox" checked="true">
-		    <action on="Load">if (renderer.fancyWater) this.checked = true; else this.checked = false;</action>
-		    <action on="Press">renderer.fancyWater = this.checked;</action>
-		</object>
-
-		<!-- Settings / Particles -->
-		<object size="0 85 100%-80 110" type="text" style="RightLabelText" ghost="true">Enable Particles</object>
-		<object name="particlesCheckbox" size="100%-56 90 100%-30 115" type="checkbox" style="StoneCrossBox" checked="true">
-		    <action on="Load">if (renderer.particles) this.checked = true; else this.checked = false;</action>
-		    <action on="Press">renderer.particles = this.checked;</action>
-		</object>
-
-		<!-- Settings / Unit Silhouettes -->
-		<object size="0 110 100%-80 135" type="text" style="RightLabelText" ghost="true">Enable Unit Silhouettes</object>
-		<object name="silhouettesCheckbox" size="100%-56 115 100%-30 140" type="checkbox" style="StoneCrossBox" checked="true">
-		    <action on="Load">if (renderer.silhouettes) this.checked = true; else this.checked = false;</action>
-		    <action on="Press">renderer.silhouettes = this.checked;</action>
-		</object>
-
-		<!-- Settings / Music-->
-		<object size="0 135 100%-80 160" type="text" style="RightLabelText" ghost="true">Enable Music</object>
-		<object size="100%-56 140 100%-30 165" type="checkbox" style="StoneCrossBox" checked="true">
-		    <action on="Press">if (this.checked) global.music.start(); else global.music.stop();</action>
-		</object>
-
-		<!-- Settings / Dev Overlay -->
-		<object size="0 160 100%-80 185" type="text" style="RightLabelText" ghost="true">Developer Overlay</object>
-		<object size="100%-56 165 100%-30 190" type="checkbox" style="StoneCrossBox" checked="false">
-		    <action on="Press">toggleDeveloperOverlay();</action>
-		</object>
-	    </object>
-
-	    <!-- Close button -->
-	    <object type="button"
-		    style="StoneButton"
-		    size="50%-64 100%-52 50%+64 100%-24"
-		    tooltip_style="sessionToolTip"
-	    >
-		Close
-		<action on="Press">closeSettings(true);</action>
-	    </object>
-	</object>
-
 	<!-- ================================  ================================ -->
 	<!-- Top Panel  -->
 	<!-- ================================  ================================ -->
diff --git a/binaries/data/mods/public/shaders/glsl/water_high.fs b/binaries/data/mods/public/shaders/glsl/water_high.fs
index 4427579b38..13553bae32 100644
--- a/binaries/data/mods/public/shaders/glsl/water_high.fs
+++ b/binaries/data/mods/public/shaders/glsl/water_high.fs
@@ -13,75 +13,225 @@ uniform float specularStrength;	// Scaling for specular reflection (specular col
 uniform float waviness;			// "Wildness" of the reflections and refractions; choose based on texture
 uniform vec3 tint;				// Tint for refraction (used to simulate particles in water)
 uniform float murkiness;		// Amount of tint to blend in with the refracted colour
-uniform float fullDepth;		// Depth at which to use full murkiness (shallower water will be clearer)
 uniform vec3 reflectionTint;	// Tint for reflection (used for really muddy water)
 uniform float reflectionTintStrength;	// Strength of reflection tint (how much of it to mix in)
+uniform vec3 color;				// color of the water
 
 uniform vec3 fogColor;
 uniform vec2 fogParams;
 
+uniform vec2 screenSize;
+uniform float time;
+
+#if USE_SUPERFANCYWATER
+	uniform sampler2D heightmap;
+	uniform sampler2D infoTex;
+	uniform sampler2D normalMap2;
+	uniform sampler2D Foam;
+	uniform sampler2D depthTex;
+	uniform sampler2D waveTex;
+
+	#if USE_SHADOW
+		#if USE_SHADOW_SAMPLER
+			uniform sampler2DShadow shadowTex;
+			#if USE_SHADOW_PCF
+				uniform vec4 shadowScale;
+			#endif
+		#else
+			uniform sampler2D shadowTex;
+		#endif
+	#endif
+#endif
+
+
 varying vec3 worldPos;
 varying float waterDepth;
+varying vec4 v_shadow;
+
+#if USE_SUPERFANCYWATER
+float get_shadow(vec4 coords)
+{
+	#if USE_SHADOW && !DISABLE_RECEIVE_SHADOWS
+		#if USE_SHADOW_SAMPLER
+			#if USE_SHADOW_PCF
+				vec2 offset = fract(coords.xy - 0.5);
+				vec4 size = vec4(offset + 1.0, 2.0 - offset);
+				vec4 weight = (vec4(2.0 - 1.0 / size.xy, 1.0 / size.zw - 1.0) + (coords.xy - offset).xyxy) * shadowScale.zwzw;
+				return (1.0/9.0)*dot(size.zxzx*size.wwyy,
+									 vec4(shadow2D(shadowTex, vec3(weight.zw, coords.z)).r,
+										  shadow2D(shadowTex, vec3(weight.xw, coords.z)).r,
+										  shadow2D(shadowTex, vec3(weight.zy, coords.z)).r,
+										  shadow2D(shadowTex, vec3(weight.xy, coords.z)).r));
+			#else
+				return shadow2D(shadowTex, coords.xyz).r;
+			#endif
+		#else
+			if (coords.z >= 1.0)
+				return 1.0;
+			return (coords.z <= texture2D(shadowTex, coords.xy).x ? 1.0 : 0.0);
+		#endif
+	#else
+		return 1.0;
+	#endif
+}
+#endif
 
 vec3 get_fog(vec3 color)
 {
-  float density = fogParams.x;
-  float maxFog = fogParams.y;
-
-  const float LOG2 = 1.442695;
-  float z = gl_FragCoord.z / gl_FragCoord.w;
-  float fogFactor = exp2(-density * density * z * z * LOG2);
-
-  fogFactor = fogFactor * (1.0 - maxFog) + maxFog;
-
-  fogFactor = clamp(fogFactor, 0.0, 1.0);
-
-  return mix(fogColor, color, fogFactor);
+	float density = fogParams.x;
+	float maxFog = fogParams.y;
+	
+	const float LOG2 = 1.442695;
+	float z = gl_FragCoord.z / gl_FragCoord.w;
+	float fogFactor = exp2(-density * density * z * z * LOG2);
+	
+	fogFactor = fogFactor * (1.0 - maxFog) + maxFog;
+	
+	fogFactor = clamp(fogFactor, 0.0, 1.0);
+	
+	return mix(fogColor, color, fogFactor);
 }
 
 void main()
 {
-	vec3 n, l, h, v;		// Normal, light vector, half-vector and view vector (vector to eye)
+	#if USE_SUPERFANCYWATER
+		vec4 heightmapval = texture2D(heightmap, gl_TexCoord[3].zw);
+		vec2 beachOrientation = heightmapval.rb - vec2(0.5,0.5);
+		float distToShore = heightmapval.a;
+	#endif
+	
+  	vec3 n, l, h, v;		// Normal, light vector, half-vector and view vector (vector to eye)
 	float ndotl, ndoth, ndotv;
 	float fresnel;
 	float t;				// Temporary variable
 	vec2 reflCoords, refrCoords;
 	vec3 reflColor, refrColor, specular;
 	float losMod;
+	
+	vec3 ww = texture2D(normalMap, (gl_TexCoord[0].st) * mix(2.0,0.8,waviness/10.0) +gl_TexCoord[0].zw).xzy;
 
-	n = normalize(texture2D(normalMap, gl_TexCoord[0].st).xzy - vec3(0.5, 0.5, 0.5));
+	#if USE_SUPERFANCYWATER
+		vec3 ww2 = texture2D(normalMap2, (gl_TexCoord[0].st) * mix(2.0,0.8,waviness/10.0) +gl_TexCoord[0].zw).xzy;
+		ww = mix(ww, ww2, mod(time * 60.0, 8.0) / 8.0);
+		vec3 waves = texture2D(waveTex, gl_FragCoord.xy/screenSize).rbg - vec3(0.5,0.5,0.5);
+		float waveFoam = 0.0;//texture2D(waveTex, gl_FragCoord.xy/screenSize).a;
+		n = normalize(mix(waves, ww - vec3(0.5, 0.5, 0.5) , clamp(distToShore*3.0,0.4,1.0)));
+	#else
+		n = normalize(ww - vec3(0.5, 0.5, 0.5));
+	#endif
+	
+	float wavyFactor = waviness * 0.125;
+	
+	n = mix(vec3(0.0,1.0,0.0),n,wavyFactor);
+	
 	l = -sunDir;
 	v = normalize(cameraPos - worldPos);
 	h = normalize(l + v);
 	
-	ndotl = dot(n, l);
+	ndotl = (dot(n, l) + 1.0) /2.0;
 	ndoth = dot(n, h);
 	ndotv = dot(n, v);
 	
-	fresnel = pow(1.0 - ndotv, 0.8);	// A rather random Fresnel approximation
 	
-	refrCoords = (0.5*gl_TexCoord[2].xy - 0.8*waviness*n.xz) / gl_TexCoord[2].w + 0.5;	// Unbias texture coords
-	reflCoords = (0.5*gl_TexCoord[1].xy + waviness*n.xz) / gl_TexCoord[1].w + 0.5;	// Unbias texture coords
+	#if USE_SUPERFANCYWATER
+		// Don't change these two. They should match the values in the config (TODO: dec uniforms).
+		float zNear = 2.0;
+		float zFar = 4096.0;
+		
+		// Okay so here it's a tad complicated. I want to distort the depth buffer along the waves for a nice effect.
+		// However this causes a problem around underwater objects (think fishes): on some pixels, the depth will be seen as the same as the fishes'
+		// and the color will be grass ( cause I don't distort the refraction coord by exactly the same stuff)
+		// Also, things like towers with the feet in water would cause the buffer to see the depth as actually negative in some places.
+		// So what I do is first check the undistorted depth, then I compare with the distorted value and fix.
+		float water_b = gl_FragCoord.z;
+		float water_n = 2.0 * water_b - 1.0;
+		float waterDBuffer = 2.0 * zNear * zFar / (zFar + zNear - water_n * (zFar - zNear));
+		
+		float undistortedBuffer = texture2D(depthTex, (gl_FragCoord.xy) / screenSize).x;
+		
+		float undisto_z_b = texture2D(depthTex, (gl_FragCoord.xy) / screenSize).x;
+		float undisto_z_n = 2.0 * undisto_z_b - 1.0;
+		float waterDepth_undistorted = (2.0 * zNear * zFar / (zFar + zNear - undisto_z_n * (zFar - zNear)) - waterDBuffer);
+		
+		vec2 depthCoord = clamp((gl_FragCoord.xy) / screenSize - n.xz*clamp( waterDepth_undistorted/400.0,0.0,0.05) , 0.001, 0.999);
+		
+		float z_b = texture2D(depthTex, depthCoord).x;
+		
+		if (z_b < undisto_z_b)
+			z_b = undisto_z_b;
+		float z_n = 2.0 * z_b - 1.0;
+		float waterDepth2 = (2.0 * zNear * zFar / (zFar + zNear - z_n * (zFar - zNear)) - waterDBuffer);
+		
+		float distoFactor = clamp(waterDepth2/10.0,0.0,7.0);
+	#endif
+  	
+	fresnel = pow(1.0 - ndotv, 1.3333);// approximation
 	
-	reflColor = mix(texture2D(reflectionMap, reflCoords).rgb, sunColor * reflectionTint, 
-					reflectionTintStrength);
+	#if USE_SUPERFANCYWATER
+		// texture is rotated 90°, moves slowly.
+		vec2 foam1RC = vec2(-gl_TexCoord[0].t,gl_TexCoord[0].s)*1.3  - 0.012*n.xz + vec2(time*0.004,time*0.003);
+		// texture is not rotated, moves twice faster in the opposite direction, translated.
+		vec2 foam2RC = gl_TexCoord[0].st*1.8 + vec2(time*-0.019,time*-0.012) - 0.012*n.xz + vec2(0.4,0.2);
+		
+		vec2 WaveRocking = cos(time*1.2566) * beachOrientation * clamp(1.0 - distToShore*2.0,0.1,1.0)/3.0;
+		vec4 foam1 = texture2D(Foam, foam1RC + vec2(-WaveRocking.t,WaveRocking.s));
+		vec4 foam2 = foam1.r*texture2D(Foam, foam2RC + WaveRocking);
+		
+		vec3 finalFoam = min((foam2).rrr * texture2D(infoTex,gl_TexCoord[3].zw).g,1.0);
+		
+		if ((1.0 - finalFoam.r) >= wavyFactor)
+			finalFoam = vec3(0.0);
+		
+		// waves bypass the regular foam restrictions.
+		finalFoam += min( max(0.0,-waves.b) * texture2D(Foam, foam1RC).r, 1.0)*3.0 * max(0.0,wavyFactor-0.1);
+		finalFoam *= sunColor;
+	#endif
+		
+	#if USE_SUPERFANCYWATER
+		refrCoords = clamp( (0.5*gl_TexCoord[2].xy - n.xz * distoFactor) / gl_TexCoord[2].w + 0.5,0.0,1.0);	// Unbias texture coords
+	#else
+		refrCoords = clamp( (0.5*gl_TexCoord[2].xy - n.xz * 6.0) / gl_TexCoord[2].w + 0.5,0.0,1.0);	// Unbias texture coords
+	#endif
 	
-	refrColor = (0.5 + 0.5*ndotl) * mix(texture2D(refractionMap, refrCoords).rgb, sunColor * tint,
-					murkiness * clamp(waterDepth / fullDepth, 0.0, 1.0)); // Murkiness and tint at this pixel (tweaked based on lighting and depth)
+	reflCoords = clamp( (0.5*gl_TexCoord[1].xy + 10.0*n.xz) / gl_TexCoord[1].w + 0.5,0.0,1.0);	// Unbias texture coords
+	reflColor = mix(texture2D(reflectionMap, reflCoords).rgb, sunColor * reflectionTint, reflectionTintStrength);
+	
+	#if USE_SUPERFANCYWATER
+		vec3 refColor = texture2D(refractionMap, refrCoords).rgb;
+		float luminance = (1.0 - clamp((waterDepth2/mix(300.0,1.0, pow(murkiness,0.2) )), 0.0, 1.0));
+		float colorExtinction = clamp(waterDepth2*murkiness/5.0,0.0,1.0);
+		refrColor = (0.5 + 0.5*ndotl) * mix(color,mix(refColor,refColor*tint,colorExtinction),luminance*luminance);
+	#else
+		// fake it. It won't look as good but it will give a similar result.
+		float perceivedDepth = waterDepth / v.y;
+		vec3 refColor = texture2D(refractionMap, refrCoords).rgb;
+		float luminance = (1.0 - clamp((perceivedDepth/mix(300.0,1.0, pow(murkiness,0.2) )), 0.0, 1.0));
+		float colorExtinction = clamp(perceivedDepth*murkiness/5.0,0.0,1.0);
+		refrColor = (0.5 + 0.5*ndotl) * mix(color,mix(refColor,refColor*tint,colorExtinction),luminance*luminance);
+	#endif
+	
+	specular = pow(ndoth, shininess) * sunColor * specularStrength;
 	
-	specular = pow(max(0.0, ndoth), shininess) * sunColor * specularStrength;
-
 	losMod = texture2D(losMap, gl_TexCoord[3].st).a;
 	losMod = losMod < 0.03 ? 0.0 : losMod;
-
-	gl_FragColor.rgb = mix(refrColor + 0.3*specular, reflColor + specular, fresnel);
-
-	gl_FragColor.rgb = get_fog(gl_FragColor.rgb);
-
-	gl_FragColor.rgb *= losMod;
 	
-	// Make alpha vary based on both depth (so it blends with the shore) and view angle (make it
-	// become opaque faster at lower view angles so we can't look "underneath" the water plane)
-	t = 18.0 * max(0.0, 0.7 - v.y);
-	gl_FragColor.a = 0.15 * waterDepth * (1.2 + t + fresnel);
+	#if USE_SUPERFANCYWATER
+		float shadow = get_shadow(vec4(v_shadow.xy - 8.0*waviness*n.xz, v_shadow.zw));
+		float fresShadow = mix(fresnel, fresnel*shadow, 0.05 + (murkiness * 0.15));
+		vec3 colour = mix(refrColor*(shadow/5.0 + 0.8) + fresnel*shadow*specular, reflColor + fresnel*shadow*specular, fresShadow) + max(ndotl,0.4)*(finalFoam)*(shadow/2.0 + 0.5);
+		colour = mix( texture2D(refractionMap, (0.5*gl_TexCoord[2].xy) / gl_TexCoord[2].w + 0.5).rgb ,colour, clamp(waterDepth2,0.0,1.0));
+	#else
+		vec3 colour = mix(refrColor + fresnel*specular, reflColor + fresnel*specular, fresnel);
+	#endif
+	
+	gl_FragColor.rgb = get_fog(colour) * losMod;
+
+	#if USE_SUPERFANCYWATER
+		gl_FragColor.a = clamp(distToShore-0.012,waterDepth2/2.0,1.0) + finalFoam.r;
+	#else
+		// Make alpha vary based on both depth (so it blends with the shore) and view angle (make it
+		// become opaque faster at lower view angles so we can't look "underneath" the water plane)
+		t = 18.0 * max(0.0, 0.9 - v.y);
+		gl_FragColor.a = clamp(0.15 * waterDepth * (1.2 + t + fresnel),0.0,1.0);
+	#endif
 }
diff --git a/binaries/data/mods/public/shaders/glsl/water_high.vs b/binaries/data/mods/public/shaders/glsl/water_high.vs
index b434c40c68..81916c5286 100644
--- a/binaries/data/mods/public/shaders/glsl/water_high.vs
+++ b/binaries/data/mods/public/shaders/glsl/water_high.vs
@@ -3,23 +3,43 @@
 uniform mat4 reflectionMatrix;
 uniform mat4 refractionMatrix;
 uniform mat4 losMatrix;
+uniform mat4 shadowTransform;
 uniform float repeatScale;
 uniform vec2 translation;
+uniform float waviness;			// "Wildness" of the reflections and refractions; choose based on texture
+
+#if USE_SHADOW_SAMPLER && USE_SHADOW_PCF
+	uniform vec4 shadowScale;
+#endif
+
+uniform float time;
+uniform float mapSize;
 
 varying vec3 worldPos;
 varying float waterDepth;
+varying vec4 v_shadow;
 
 attribute vec3 a_vertex;
 attribute vec4 a_encodedDepth;
 
 void main()
 {
-	worldPos = a_vertex.xyz;
+	worldPos = a_vertex;
 	waterDepth = dot(a_encodedDepth.xyz, vec3(255.0, -255.0, 1.0));
-	gl_TexCoord[0].st = a_vertex.xz*repeatScale + translation;
+	
+	gl_TexCoord[0] = vec4(a_vertex.xz*repeatScale,translation);
 	gl_TexCoord[1] = reflectionMatrix * vec4(a_vertex, 1.0);		// projective texturing
 	gl_TexCoord[2] = refractionMatrix * vec4(a_vertex, 1.0);
 	gl_TexCoord[3] = losMatrix * vec4(a_vertex, 1.0);
 
+	gl_TexCoord[3].zw = vec2(a_vertex.xz)/mapSize;
+	
+	#if USE_SHADOW && USE_SUPERFANCYWATER
+			v_shadow = shadowTransform * vec4(a_vertex, 1.0);
+		#if USE_SHADOW_SAMPLER && USE_SHADOW_PCF
+			v_shadow.xy *= shadowScale.xy;
+		#endif
+	#endif
+	
 	gl_Position = gl_ModelViewProjectionMatrix * vec4(a_vertex, 1.0);
 }
diff --git a/source/ps/GameSetup/Config.cpp b/source/ps/GameSetup/Config.cpp
index 7bb7db644c..9fbc00ffbc 100644
--- a/source/ps/GameSetup/Config.cpp
+++ b/source/ps/GameSetup/Config.cpp
@@ -39,6 +39,7 @@ CStr g_PlayerName = "";
 bool g_Shadows = false;
 bool g_ShadowPCF = false;
 bool g_FancyWater = false;
+bool g_SuperFancyWater = false;
 bool g_Particles = false;
 bool g_Silhouettes = false;
 bool g_ShowSky = false;
@@ -81,6 +82,10 @@ static void LoadGlobals()
 	CFG_GET_USER_VAL("shadows", Bool, g_Shadows);
 	CFG_GET_USER_VAL("shadowpcf", Bool, g_ShadowPCF);
 	CFG_GET_USER_VAL("fancywater", Bool, g_FancyWater);
+	CFG_GET_USER_VAL("superfancywater", Bool, g_SuperFancyWater);
+	if (g_SuperFancyWater && !g_FancyWater) {
+		g_SuperFancyWater = false;
+	}
 	CFG_GET_USER_VAL("renderpath", String, g_RenderPath);
 	CFG_GET_USER_VAL("particles", Bool, g_Particles);
 	CFG_GET_USER_VAL("silhouettes", Bool, g_Silhouettes);
diff --git a/source/ps/GameSetup/Config.h b/source/ps/GameSetup/Config.h
index 758900acbd..74b5456242 100644
--- a/source/ps/GameSetup/Config.h
+++ b/source/ps/GameSetup/Config.h
@@ -51,6 +51,8 @@ extern CStr g_PlayerName;
 extern bool g_Shadows;
 // flag to switch on reflective/refractive water
 extern bool g_FancyWater;
+// flag to switch on foam, normal interpolation, shadows on water
+extern bool g_SuperFancyWater;
 // flag to switch on shadow PCF
 extern bool g_ShadowPCF;
 // flag to switch on particles rendering
diff --git a/source/ps/GameSetup/GameSetup.cpp b/source/ps/GameSetup/GameSetup.cpp
index a3d1e937f3..e59d83594a 100644
--- a/source/ps/GameSetup/GameSetup.cpp
+++ b/source/ps/GameSetup/GameSetup.cpp
@@ -575,6 +575,7 @@ static void InitRenderer()
 	g_Renderer.SetOptionBool(CRenderer::OPT_NOVBO, g_NoGLVBO);
 	g_Renderer.SetOptionBool(CRenderer::OPT_SHADOWS, g_Shadows);
 	g_Renderer.SetOptionBool(CRenderer::OPT_FANCYWATER, g_FancyWater);
+	g_Renderer.SetOptionBool(CRenderer::OPT_SUPERFANCYWATER, (g_SuperFancyWater && g_FancyWater) );
 	g_Renderer.SetRenderPath(CRenderer::GetRenderPathByName(g_RenderPath));
 	g_Renderer.SetOptionBool(CRenderer::OPT_SHADOWPCF, g_ShadowPCF);
 	g_Renderer.SetOptionBool(CRenderer::OPT_PARTICLES, g_Particles);
diff --git a/source/ps/GameSetup/HWDetect.cpp b/source/ps/GameSetup/HWDetect.cpp
index 90657f4bc8..4092778dbb 100644
--- a/source/ps/GameSetup/HWDetect.cpp
+++ b/source/ps/GameSetup/HWDetect.cpp
@@ -123,8 +123,10 @@ void SetDisableShadowPCF(void* UNUSED(cbdata), bool disabled)
 
 void SetDisableFancyWater(void* UNUSED(cbdata), bool disabled)
 {
-	if (!IsOverridden("fancywater"))
+	if (!IsOverridden("fancywater")) {
 		g_FancyWater = !disabled;
+		g_SuperFancyWater = !disabled;
+	}
 }
 
 void SetRenderPath(void* UNUSED(cbdata), std::string renderpath)
diff --git a/source/renderer/Renderer.cpp b/source/renderer/Renderer.cpp
index daa9f66a01..5f211ac664 100644
--- a/source/renderer/Renderer.cpp
+++ b/source/renderer/Renderer.cpp
@@ -69,6 +69,7 @@
 #include "renderer/VertexBufferManager.h"
 #include "renderer/WaterManager.h"
 
+extern bool g_GameRestarted;
 
 ///////////////////////////////////////////////////////////////////////////////////
 // CRendererStatsTable - Profile display of rendering stats
@@ -429,6 +430,7 @@ CRenderer::CRenderer()
 	m_Options.m_NoVBO = false;
 	m_Options.m_RenderPath = RP_DEFAULT;
 	m_Options.m_FancyWater = false;
+	m_Options.m_SuperFancyWater = false;
 	m_Options.m_Shadows = false;
 	m_Options.m_ShadowAlphaFix = true;
 	m_Options.m_ARBProgramShadow = true;
@@ -468,6 +470,7 @@ CRenderer::CRenderer()
 	m_Stats.Reset();
 	AddLocalProperty(L"particles", &m_Options.m_Particles, false);
 	AddLocalProperty(L"fancyWater", &m_Options.m_FancyWater, false);
+	AddLocalProperty(L"superFancyWater", &m_Options.m_SuperFancyWater, false);
 	AddLocalProperty(L"horizonHeight", &m->skyManager.m_HorizonHeight, false);
 	AddLocalProperty(L"waterMurkiness", &m->waterManager.m_Murkiness, false);
 	AddLocalProperty(L"waterReflTintStrength", &m->waterManager.m_ReflectionTintStrength, false);
@@ -682,6 +685,9 @@ void CRenderer::SetOptionBool(enum Option opt,bool value)
 		case OPT_FANCYWATER:
 			m_Options.m_FancyWater = value;
 			break;
+		case OPT_SUPERFANCYWATER:
+			m_Options.m_SuperFancyWater = value;
+			break;
 		case OPT_SHADOWPCF:
 			m_Options.m_ShadowPCF = value;
 			MakeShadersDirty();
@@ -712,6 +718,8 @@ bool CRenderer::GetOptionBool(enum Option opt) const
 			return m_Options.m_Shadows;
 		case OPT_FANCYWATER:
 			return m_Options.m_FancyWater;
+		case OPT_SUPERFANCYWATER:
+			return m_Options.m_SuperFancyWater;
 		case OPT_SHADOWPCF:
 			return m_Options.m_ShadowPCF;
 		case OPT_PARTICLES:
@@ -806,6 +814,10 @@ void CRenderer::BeginFrame()
 
 	if (m->ShadersDirty)
 		ReloadShaders();
+	
+	// this is ugly, I should do otherwise
+	if (g_GameRestarted)
+		m_WaterManager->m_NeedsReloading = true; 
 
 	m->Model.ModShader->SetShadowMap(&m->shadow);
 	m->Model.ModShader->SetLightEnv(m_LightEnv);
@@ -1481,7 +1493,7 @@ void CRenderer::RenderSubmissions()
 		RenderTransparentModels(context, TRANSPARENT_OPAQUE);
 		ogl_WarnIfError();
 
-		m->terrainRenderer.RenderWater();
+		m->terrainRenderer.RenderWater(context, &m->shadow);
 		ogl_WarnIfError();
 
 		// render transparent stuff again, but only the blended parts that overlap water
diff --git a/source/renderer/Renderer.h b/source/renderer/Renderer.h
index ebb15f7600..d58c738d61 100644
--- a/source/renderer/Renderer.h
+++ b/source/renderer/Renderer.h
@@ -81,6 +81,7 @@ public:
 		OPT_NOVBO,
 		OPT_SHADOWS,
 		OPT_FANCYWATER,
+		OPT_SUPERFANCYWATER,
 		OPT_SHADOWPCF,
 		OPT_PARTICLES,
 		OPT_SILHOUETTES,
@@ -124,6 +125,7 @@ public:
 		bool m_NoVBO;
 		bool m_Shadows;
 		bool m_FancyWater;
+		bool m_SuperFancyWater;
 		RenderPath m_RenderPath;
 		bool m_ShadowAlphaFix;
 		bool m_ARBProgramShadow;
diff --git a/source/renderer/TerrainRenderer.cpp b/source/renderer/TerrainRenderer.cpp
index 6b35aa76cd..46e69aa58a 100644
--- a/source/renderer/TerrainRenderer.cpp
+++ b/source/renderer/TerrainRenderer.cpp
@@ -27,10 +27,10 @@
 #include "graphics/LightEnv.h"
 #include "graphics/LOSTexture.h"
 #include "graphics/Patch.h"
-#include "graphics/Terrain.h"
 #include "graphics/GameView.h"
 #include "graphics/Model.h"
 #include "graphics/ShaderManager.h"
+#include "renderer/ShadowMap.h"
 #include "graphics/TerritoryTexture.h"
 #include "graphics/TextRenderer.h"
 
@@ -51,6 +51,9 @@
 #include "renderer/VertexArray.h"
 #include "renderer/WaterManager.h"
 
+#include "tools/atlas/GameInterface/GameLoop.h"
+
+extern GameLoopState* g_AtlasGameLoop;
 
 ///////////////////////////////////////////////////////////////////////////////////////////////
 // TerrainRenderer implementation
@@ -84,6 +87,7 @@ struct TerrainRendererInternals
 
 	/// Fancy water shader
 	CShaderProgramPtr fancyWaterShader;
+	CShaderProgramPtr wavesShader;
 
 	CSimulation2* simulation;
 };
@@ -641,41 +645,181 @@ CBoundingBoxAligned TerrainRenderer::ScissorWater(const CMatrix3D &viewproj)
 }
 
 // Render fancy water
-bool TerrainRenderer::RenderFancyWater()
+bool TerrainRenderer::RenderFancyWater(const CShaderDefines& context, ShadowMap* shadow)
 {
 	PROFILE3_GPU("fancy water");
-
-	// If we're using fancy water, make sure its shader is loaded
-	if (!m->fancyWaterShader)
+	
+	WaterManager* WaterMgr = g_Renderer.GetWaterManager();
+	CShaderDefines defines = context;
+	// deactivate superfancy in Atlas so it won't lag.
+	bool superFancy = WaterMgr->WillRenderSuperFancyWater() && !g_AtlasGameLoop->running;
+	
+	// Don't use m_NeedsReloading since that also restarts the map texture generation (slow).
+	bool reload = false;
+	if (superFancy && !WaterMgr->m_RunningSuperFancy)
 	{
-		m->fancyWaterShader = g_Renderer.GetShaderManager().LoadProgram("glsl/water_high", CShaderDefines());
+		reload = true;
+		WaterMgr->m_RunningSuperFancy = true;
+	}
+	else if (!superFancy && WaterMgr->m_RunningSuperFancy)
+	{
+		reload = true;
+		WaterMgr->m_RunningSuperFancy = false;
+	}
+	// If we're using fancy water, make sure its shader is loaded
+	if (!m->fancyWaterShader || WaterMgr->m_NeedsReloading || reload)
+	{
+		if (superFancy)
+			defines.Add("USE_SUPERFANCYWATER", "1");
+		else
+			defines.Add("USE_SUPERFANCYWATER", "0");
+		
+		// haven't updated the ARB shader yet so I'll always load the GLSL
+		/*if (!g_Renderer.m_Options.m_PreferGLSL && !superFancy)
+			m->fancyWaterShader = g_Renderer.GetShaderManager().LoadProgram("arb/water_high", defines);
+		else*/
+			m->fancyWaterShader = g_Renderer.GetShaderManager().LoadProgram("glsl/water_high", defines);
+		
+		m->wavesShader = g_Renderer.GetShaderManager().LoadProgram("glsl/waves", defines);
+		
 		if (!m->fancyWaterShader)
 		{
 			LOGERROR(L"Failed to load water shader. Falling back to non-fancy water.\n");
 			g_Renderer.m_Options.m_FancyWater = false;
+			g_Renderer.m_Options.m_SuperFancyWater = false;
 			return false;
 		}
+		if (WaterMgr->m_NeedsReloading)
+		{
+			delete[] WaterMgr->m_Heightmap;
+			WaterMgr->m_Heightmap = NULL;
+			glDeleteTextures(1, &WaterMgr->m_HeightmapTexture);
+			WaterMgr->m_NeedsReloading = false;
+			
+			WaterMgr->m_waveTT = 0;
+			WaterMgr->m_depthTT = 0;
+		}
 	}
-
-	WaterManager* WaterMgr = g_Renderer.GetWaterManager();
-	CLOSTexture& losTexture = g_Renderer.GetScene().GetLOSTexture();
 	
+	CLOSTexture& losTexture = g_Renderer.GetScene().GetLOSTexture();
+
+	GLuint depthTex;
+	// TODO: ultimately, this should go in the water manager for readibility.
+	if (superFancy)
+	{
+		if (WaterMgr->m_depthTT == 0)
+		{
+			glGenTextures(1, (GLuint*)&depthTex);
+			WaterMgr->m_depthTT = depthTex;
+			glBindTexture(GL_TEXTURE_2D, WaterMgr->m_depthTT);
+			glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT32, g_Renderer.GetWidth(), g_Renderer.GetHeight(),
+						 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE,NULL);
+		}
+		glBindTexture(GL_TEXTURE_2D, WaterMgr->m_depthTT);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_MODE, GL_NONE);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
+		
+		glCopyTexImage2D(GL_TEXTURE_2D,0,GL_DEPTH_COMPONENT, 0, 0, g_Renderer.GetWidth(), g_Renderer.GetHeight(), 0);
+		
+		glBindTexture(GL_TEXTURE_2D, 0);
+		
+		// If we have not already calculated the heightmap, do it once and for all.
+		// TODO: in Atlas this is recomputed every frame, which is way too slow. Temporary fix is disabling it in Atlas.
+		if (WaterMgr->m_Heightmap == NULL)
+			WaterMgr->CreateSuperfancyInfo();
+	}
 	glEnable(GL_BLEND);
 	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 	glEnable(GL_DEPTH_TEST);
 	glDepthFunc(GL_LEQUAL);
 
 	double time = WaterMgr->m_WaterTexTimer;
-	double period = 1.6;
+	double period = 8;
 	int curTex = (int)(time*60/period) % 60;
+	int nexTex = (curTex + 1) % 60;
 
+	GLuint FramebufferName = 0;
+
+	// rendering waves to a framebuffer if super fancy water is activated
+	if (superFancy)
+	{
+		// Save the post-processing framebuffer.
+		GLint fbo;
+		glGetIntegerv(GL_FRAMEBUFFER_BINDING_EXT, &fbo);
+
+		pglGenFramebuffersEXT(1, &FramebufferName);
+		pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, FramebufferName);
+		
+		GLuint renderedTexture;
+		if (WaterMgr->m_waveTT == 0)
+		{
+			glGenTextures(1, &renderedTexture);
+			WaterMgr->m_waveTT = renderedTexture;
+			
+			glBindTexture(GL_TEXTURE_2D, WaterMgr->m_waveTT);
+			int size = (int)round_up_to_pow2((unsigned)g_Renderer.GetHeight());
+			if(size > g_Renderer.GetHeight()) size /= 2;
+			
+			glTexImage2D(GL_TEXTURE_2D, 0,GL_RGBA, (float)g_Renderer.GetWidth(), (float)g_Renderer.GetHeight(), 0,GL_RGBA, GL_UNSIGNED_BYTE, 0);
+
+		}
+		glBindTexture(GL_TEXTURE_2D, WaterMgr->m_waveTT);
+		
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+		glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+		
+		pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, WaterMgr->m_waveTT, 0);
+		
+		glClearColor(0.5f,0.5f,1.0f,0.0f);
+		glClear(GL_COLOR_BUFFER_BIT);
+		
+		// rendering
+		m->wavesShader->Bind();
+		m->wavesShader->BindTexture("waveTex", WaterMgr->m_Wave);
+		m->wavesShader->BindTexture("infoTex", WaterMgr->m_OtherInfoTex);
+		m->wavesShader->Uniform("time", (float)time);
+		m->wavesShader->Uniform("waviness", WaterMgr->m_Waviness);
+		m->wavesShader->Uniform("mapSize", (float)(WaterMgr->m_TexSize));
+		
+		SWavesVertex *base=(SWavesVertex *)WaterMgr->m_VBWaves->m_Owner->Bind();
+		GLsizei stride = sizeof(SWavesVertex);
+		m->wavesShader->VertexPointer(3, GL_FLOAT, stride, &base[WaterMgr->m_VBWaves->m_Index].m_Position);
+		m->wavesShader->TexCoordPointer(GL_TEXTURE0,2,GL_BYTE, stride,&base[WaterMgr->m_VBWaves->m_Index].m_UV);
+		m->wavesShader->AssertPointersBound();
+		u8* indexBase = WaterMgr->m_VBWavesIndices->m_Owner->Bind();
+		glDrawElements(GL_QUADS, (GLsizei) WaterMgr->m_VBWavesIndices->m_Count, GL_UNSIGNED_SHORT, indexBase + sizeof(u16)*(WaterMgr->m_VBWavesIndices->m_Index));
+		g_Renderer.m_Stats.m_DrawCalls++;
+		CVertexBuffer::Unbind();
+		m->wavesShader->Unbind();
+		
+		// rebind post-processing frambuffer.
+		pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fbo);
+		glBindTexture(GL_TEXTURE_2D, 0);
+		
+	}
+	
 	m->fancyWaterShader->Bind();
 
 	m->fancyWaterShader->BindTexture("normalMap", WaterMgr->m_NormalMap[curTex]);
-
+	
+	if (superFancy)
+	{
+		m->fancyWaterShader->BindTexture("normalMap2", WaterMgr->m_NormalMap[nexTex]);
+		m->fancyWaterShader->BindTexture("Foam", WaterMgr->m_Foam);
+		m->fancyWaterShader->BindTexture("heightmap", WaterMgr->m_HeightmapTexture);
+		m->fancyWaterShader->BindTexture("infoTex", WaterMgr->m_OtherInfoTex);
+		m->fancyWaterShader->BindTexture("depthTex", WaterMgr->m_depthTT);
+		m->fancyWaterShader->BindTexture("waveTex", WaterMgr->m_waveTT);
+		
+		m->fancyWaterShader->Uniform("mapSize", (float)(WaterMgr->m_TexSize));
+	}
 	// Shift the texture coordinates by these amounts to make the water "flow"
-	float tx = -fmod(time, 81.0)/81.0;
-	float ty = -fmod(time, 34.0)/34.0;
+	float tx = -fmod(time, 81.0 / (WaterMgr->m_Waviness/20.0 + 0.8) )/(81.0/ (WaterMgr->m_Waviness/20.0 + 0.8) );
+	float ty = -fmod(time, 34.0 / (WaterMgr->m_Waviness/20.0 + 0.8) )/(34.0/ (WaterMgr->m_Waviness/20.0 + 0.8) );
+
 	float repeatPeriod = WaterMgr->m_RepeatPeriod;
 
 	const CCamera& camera = g_Renderer.GetViewCamera();
@@ -688,14 +832,14 @@ bool TerrainRenderer::RenderFancyWater()
 	m->fancyWaterShader->BindTexture("losMap", losTexture.GetTextureSmooth());
 
 	const CLightEnv& lightEnv = g_Renderer.GetLightEnv();
-	m->fancyWaterShader->Uniform("ambient", lightEnv.m_TerrainAmbientColor);
+
 	m->fancyWaterShader->Uniform("sunDir", lightEnv.GetSunDir());
 	m->fancyWaterShader->Uniform("sunColor", lightEnv.m_SunColor.X);
+	m->fancyWaterShader->Uniform("color", WaterMgr->m_WaterColor);
 	m->fancyWaterShader->Uniform("shininess", WaterMgr->m_Shininess);
 	m->fancyWaterShader->Uniform("specularStrength", WaterMgr->m_SpecularStrength);
 	m->fancyWaterShader->Uniform("waviness", WaterMgr->m_Waviness);
 	m->fancyWaterShader->Uniform("murkiness", WaterMgr->m_Murkiness);
-	m->fancyWaterShader->Uniform("fullDepth", WaterMgr->m_WaterFullDepth);
 	m->fancyWaterShader->Uniform("tint", WaterMgr->m_WaterTint);
 	m->fancyWaterShader->Uniform("reflectionTintStrength", WaterMgr->m_ReflectionTintStrength);
 	m->fancyWaterShader->Uniform("reflectionTint", WaterMgr->m_ReflectionTint);
@@ -707,6 +851,17 @@ bool TerrainRenderer::RenderFancyWater()
 	m->fancyWaterShader->Uniform("cameraPos", camPos);
 	m->fancyWaterShader->Uniform("fogColor", lightEnv.m_FogColor);
 	m->fancyWaterShader->Uniform("fogParams", lightEnv.m_FogFactor, lightEnv.m_FogMax, 0.f, 0.f);
+	m->fancyWaterShader->Uniform("time", (float)time);
+	m->fancyWaterShader->Uniform("screenSize", (float)g_Renderer.GetWidth(), (float)g_Renderer.GetHeight(), 0.0f, 0.0f);
+	
+	if (shadow && superFancy)
+	{
+		m->fancyWaterShader->BindTexture("shadowTex", shadow->GetTexture());
+		m->fancyWaterShader->Uniform("shadowTransform", shadow->GetTextureMatrix());
+		int width = shadow->GetWidth();
+		int height = shadow->GetHeight();
+		m->fancyWaterShader->Uniform("shadowScale", width, height, 1.0f / width, 1.0f / height);
+	}
 
 	for (size_t i = 0; i < m->visiblePatches.size(); ++i)
 	{
@@ -717,6 +872,7 @@ bool TerrainRenderer::RenderFancyWater()
 	m->fancyWaterShader->Unbind();
 
 	pglActiveTextureARB(GL_TEXTURE0);
+	pglDeleteFramebuffersEXT(1, &FramebufferName);
 
 	glDisable(GL_BLEND);
 
@@ -829,11 +985,11 @@ void TerrainRenderer::RenderSimpleWater()
 
 ///////////////////////////////////////////////////////////////////
 // Render water that is part of the terrain
-void TerrainRenderer::RenderWater()
+void TerrainRenderer::RenderWater(const CShaderDefines& context, ShadowMap* shadow)
 {
 	WaterManager* WaterMgr = g_Renderer.GetWaterManager();
 
-	if (!WaterMgr->WillRenderFancyWater() || !RenderFancyWater())
+	if (!WaterMgr->WillRenderFancyWater() || !RenderFancyWater(context, shadow))
 		RenderSimpleWater();
 }
 
diff --git a/source/renderer/TerrainRenderer.h b/source/renderer/TerrainRenderer.h
index debe9ea5af..0543ee060d 100644
--- a/source/renderer/TerrainRenderer.h
+++ b/source/renderer/TerrainRenderer.h
@@ -135,7 +135,7 @@ public:
 	 * preconditions  : PrepareForRendering must have been called this
 	 * frame before calling RenderWater.
 	 */
-	void RenderWater();
+	void RenderWater(const CShaderDefines& context, ShadowMap* shadow);
 
 	/**
 	 * Calculate a scissor rectangle for the visible water patches.
@@ -161,7 +161,7 @@ private:
 	 * RenderFancyWater: internal rendering method for fancy water.
 	 * Returns false if unable to render with fancy water.
 	 */
-	bool RenderFancyWater();
+	bool RenderFancyWater(const CShaderDefines& context, ShadowMap* shadow);
 
 	/**
 	 * RenderSimpleWater: internal rendering method for water
diff --git a/source/renderer/WaterManager.cpp b/source/renderer/WaterManager.cpp
index eb46a50e0e..4147622e8b 100644
--- a/source/renderer/WaterManager.cpp
+++ b/source/renderer/WaterManager.cpp
@@ -22,6 +22,7 @@
 #include "precompiled.h"
 
 #include "graphics/TextureManager.h"
+#include "graphics/Terrain.h"
 
 #include "lib/bits.h"
 #include "lib/timer.h"
@@ -29,6 +30,10 @@
 #include "lib/res/graphics/ogl_tex.h"
 
 #include "maths/MathUtil.h"
+#include "maths/Vector2D.h"
+
+#include "ps/Game.h"
+#include "ps/World.h"
 
 #include "renderer/WaterManager.h"
 #include "renderer/Renderer.h"
@@ -46,8 +51,8 @@ WaterManager::WaterManager()
 	m_RenderWater = false; // disabled until textures are successfully loaded
 	m_WaterHeight = 5.0f;
 	m_WaterColor = CColor(0.3f, 0.35f, 0.7f, 1.0f);
-	m_WaterFullDepth = 4.0f;
-	m_WaterMaxAlpha = 0.85f;
+	m_WaterFullDepth = 5.0f;
+	m_WaterMaxAlpha = 1.0f;
 	m_WaterAlphaOffset = -0.05f;
 	m_SWaterTrans = 0;
 	m_TWaterTrans = 0;
@@ -62,19 +67,41 @@ WaterManager::WaterManager()
 	m_RefractionTextureSize = 0;
 	m_WaterTexTimer = 0.0;
 	m_Shininess = 150.0f;
-	m_SpecularStrength = 0.4f;
+	m_SpecularStrength = 0.6f;
 	m_Waviness = 8.0f;
 	m_ReflectionTint = CColor(0.28f, 0.3f, 0.59f, 1.0f);
 	m_ReflectionTintStrength = 0.0f;
 	m_WaterTint = CColor(0.28f, 0.3f, 0.59f, 1.0f);
 	m_Murkiness = 0.45f;
 	m_RepeatPeriod = 16.0f;
+	m_Heightmap = NULL;
+	m_HeightmapTexture = 0;
+	m_OtherInfoTex = NULL;
+	m_RunningSuperFancy = WillRenderSuperFancyWater();
+	m_NeedsReloading = false;
+	
+	m_VBWaves = NULL;
+	m_VBWavesIndices = NULL;
+	m_TexSize = -1;
+
+	m_depthTT = 0;
+	m_waveTT = 0;
+
 }
 
 WaterManager::~WaterManager()
 {
 	// Cleanup if the caller messed up
 	UnloadWaterTextures();
+	delete[] m_Heightmap;
+	glDeleteTextures(1, &m_HeightmapTexture);
+	glDeleteTextures(1, &m_OtherInfoTex);
+	glDeleteTextures(1, &m_depthTT);
+	glDeleteTextures(1, &m_waveTT);
+	
+	if (m_VBWaves) g_VBMan.Release(m_VBWaves);
+	if (m_VBWavesIndices) g_VBMan.Release(m_VBWavesIndices);
+
 }
 
 
@@ -114,7 +141,24 @@ int WaterManager::LoadWaterTextures()
 		texture->Prefetch();
 		m_NormalMap[i] = texture;
 	}
-
+	// Load foam (for fancy water)
+	{
+		CTextureProperties textureProps("art/textures/terrain/types/water/foam.png");
+		textureProps.SetWrap(GL_REPEAT);
+		
+		CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
+		texture->Prefetch();
+		m_Foam = texture;
+	}
+	// Load waves (for fancy water)
+	{
+		CTextureProperties textureProps("art/textures/terrain/types/water/shore_wave.png");
+		textureProps.SetWrap(GL_REPEAT);
+		
+		CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
+		texture->Prefetch();
+		m_Wave = texture;
+	}
 	// Set the size to the largest power of 2 that is <= to the window height, so
 	// the reflection/refraction images will fit within the window
 	// (alternative: use FBO's, which can have arbitrary size - but do we need
@@ -143,8 +187,8 @@ int WaterManager::LoadWaterTextures()
 		0,  GL_RGB, GL_UNSIGNED_BYTE, 0);
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
 	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
 
 	// Enable rendering, now that we've succeeded this far
 	m_RenderWater = true;
@@ -169,8 +213,328 @@ void WaterManager::UnloadWaterTextures()
 	}
 }
 
+///////////////////////////////////////////////////////////////////
+// Create information about the terrain and wave vertices.
+void WaterManager::CreateSuperfancyInfo()
+{
+	ssize_t mapSize = g_Game->GetWorld()->GetTerrain()->GetVerticesPerSide();
+	ssize_t texSize = (GLsizei)round_up_to_pow2((size_t)mapSize);
+	CTerrain *terrain = g_Game->GetWorld()->GetTerrain();
+	
+	u32* newHeightmap = NULL;
+	newHeightmap = new u32[texSize*texSize];
+	
+	u32* otherInfo = NULL;
+	otherInfo = new u32[texSize*texSize];
+	
+	u16* heightmap = terrain->GetHeightMap();
+	
+	// Recovering wave direction at any given point (5x5 blur)
+	// the precision is one vertice, which iirc is 4 per in-game "tile"
+	CVector3D* groundDirection = new CVector3D[(mapSize+1)*(mapSize+1)];
+	for (ssize_t i = 0; i < mapSize; ++i)
+	{
+		for (ssize_t j = 0; j < mapSize; ++j)
+		{
+			CVector3D normal;
+			for (int xx = -5; xx <= 5; ++xx)
+			{
+				for (int yy = -5; yy <= 5; ++yy)
+				{
+					normal += terrain->CalcExactNormal((i+xx)*4,(j+yy)*4);
+				}
+			}
+			normal = normal.Normalized();
+			groundDirection[j*mapSize+i] = normal;
+		}
+	}
+	// Recovering wave intensity
+	u8* waveForceHQ = new u8[(mapSize+1)*(mapSize+1)];	// high qual map.
+	u16 waterHeightInu16 = this->m_WaterHeight/HEIGHT_SCALE;
+	
+	for (ssize_t i = 0; i < mapSize; ++i)
+	{
+		for (ssize_t j = 0; j < mapSize; ++j)
+		{
+			u8 color = 0;
+			for (int v = 0; v < 20; v++){
+				if (j-v >= 0 && i-v >= 0 && heightmap[(j-v)*mapSize + i-v] > waterHeightInu16)
+				{
+					if (color == 0)
+						color = 5;
+					else
+						color++;
+				}
+			}
+			waveForceHQ[j*mapSize + i] = 255 - color * 7;
+		}
+	}
+	
+	// okay let's create the waves squares. i'll divide the map in arbitrary squares
+	// For each of these squares, check if waves are needed.
+	// If yes, look for the best positionning (in order to have a nice blending with the shore)
+	// Then clean-up: remove squares that are too close to each other
+	
+	std::vector<CVector2D> waveSquares;
+	
+	int size = 8;	// I think this is the size of the squares.
+	for (int i = 0; i < mapSize/size; ++i)
+	{
+		for (int j = 0; j < mapSize/size; ++j)
+		{
+			
+			int landTexel = 0;
+			int waterTexel = 0;
+			CVector3D avnormal (0.0,0.0,0.0);
+			CVector2D landPosition(0.0,0.0);
+			CVector2D waterPosition(0.0,0.0);
+			for (int xx = 0; xx < size; ++xx)
+			{
+				for (int yy = 0; yy < size; ++yy)
+				{
+					if (terrain->GetVertexGroundLevel(i*size+xx,j*size+yy) > this->m_WaterHeight)
+					{
+						landTexel++;
+						landPosition += CVector2D(i*size+xx,j*size+yy);
+					}
+					else
+					{
+						waterPosition += CVector2D(i*size+xx,j*size+yy);
+						waterTexel++;
+					}
+					avnormal += terrain->CalcExactNormal( (i*size+xx)*4.0,(j*size+yy)*4.0);;
+				}
+			}
+			landPosition /= landTexel;
+			waterPosition /= waterTexel;
+			
+			avnormal[1] = 1.0;
+			avnormal.Normalize();
+			avnormal[1] = 0.0;
+			
+			if (landTexel < size/2)
+				continue;
+			// this should help ensure that the shore is pretty flat.
+			if (avnormal.Length() <= 0.2)
+				continue;
+			
+			// To get the best position for squares, I start at the mean "ocean" position
+			// And step by step go to the mean "land" position. I keep the position where I change from water to land.
+			// If this never happens, the square is scrapped.
+			if (terrain->GetExactGroundLevel(waterPosition.X*4,waterPosition.Y*4) > this->m_WaterHeight)
+				continue;
+			
+			CVector2D squarePos(-1,-1);
+			for (u8 i = 0; i < 40; i++)
+			{
+				squarePos = landPosition * (i/40.0) + waterPosition * (1.0-(i/40.0));
+				if (terrain->GetExactGroundLevel(squarePos.X*4,squarePos.Y*4) > this->m_WaterHeight)
+					break;
+			}
+			if (squarePos.X == -1)
+				continue;
+			
+			u8 enter = 1;
+			// okaaaaaay. Got a square. Check for proximity.
+			for (unsigned long i = 0; i < waveSquares.size(); i++)
+			{
+				if ( CVector2D(waveSquares[i]-squarePos).LengthSquared() < 100) {
+					enter = 0;
+					break;
+				}
+			}
+			if (enter == 1)
+				waveSquares.push_back(squarePos);
+		}
+	}
+	// this creates information for waves and stores it in a texture.
+	// texture "newHeightmap" is [x vector of wave direction, coefficient of "water raise", y vector of waves, distance to shore.]
+	// texture "OtherInfo" stores the intensity of actual waves and of foam.
+	for (ssize_t i = 0; i < mapSize; ++i)
+	{
+		for (ssize_t j = 0; j < mapSize; ++j)
+		{
+			
+			float depth = this->m_WaterHeight - heightmap[j*mapSize + i]*HEIGHT_SCALE;
+			int distanceToShore = 10000;
+			// calculation of the distance to the shore.
+			// this is pretty exact.
+			if (depth >= 0)
+			{
+				// check in the square around.
+				for (int xx = -5; xx <= 5; ++xx)
+				{
+					for (int yy = -5; yy <= 5; ++yy)
+					{
+						if (i+xx >= 0 && i + xx < mapSize)
+							if (j + yy >= 0 && j + yy < mapSize)
+							{
+								float hereDepth = this->m_WaterHeight - heightmap[(j+yy)*mapSize + (i+xx)]*HEIGHT_SCALE;
+								if (hereDepth < 0 && xx*xx + yy*yy < distanceToShore)
+									distanceToShore = xx*xx + yy*yy;
+							}
+					}
+				}
+				// finer check
+				for (float xx = -2.5; xx <= 2.5; ++xx)
+				{
+					for (float yy = -2.5; yy <= 2.5; ++yy)
+					{
+						float hereDepth = this->m_WaterHeight - terrain->GetExactGroundLevel( (i+xx)*4, (j+yy)*4 );
+						if (hereDepth < 0 && xx*xx + yy*yy < distanceToShore)
+							distanceToShore = xx*xx + yy*yy;
+					}
+				}
+			}
+			else
+			{
+				for (float xx = -2.0; xx <= 2.0; xx+=0.5)
+				{
+					for (float yy = -2.0; yy <= 2.0; yy+=0.5)
+					{
+						float hereDepth = this->m_WaterHeight - terrain->GetExactGroundLevel( (i+xx)*4, (j+yy)*4 );
+						if (hereDepth > 0)
+							distanceToShore = 0;
+					}
+				}
+				
+			}
+			distanceToShore = sqrt(distanceToShore);
+			// Compute the normals
+			// Also create the waves quad.
+			CVector3D normal;
+			
+			int waterRaise = 0;
+			for (int xx = -4; xx <= 4; ++xx)
+			{
+				for (int yy = -4; yy <= 4; ++yy)
+				{
+					normal += terrain->CalcExactNormal((i+xx)*4,(j+yy)*4);
+					if (terrain->GetVertexGroundLevel(i+xx,j+yy) < heightmap[j*mapSize + i]*HEIGHT_SCALE)
+						waterRaise += heightmap[j*mapSize + i]*HEIGHT_SCALE - terrain->GetVertexGroundLevel(i+xx,j+yy);
+				}
+			}
+			waterRaise = waterRaise > 255 ? 255 : waterRaise; // gives a very good result, actually.
+			normal *= 1.0/81.0;
+			normal[1] = 0.1;	// acts as an anti distorter
+			normal = normal.Normalized();
+			
+			u8 r = static_cast<u8>(normal[0]*128 + 127);
+			u8 b = static_cast<u8>(normal[2]*128 + 127);
+			distanceToShore = distanceToShore > 10 ? 10 : distanceToShore;
+			newHeightmap[j*texSize + i] = (r << 24) + (waterRaise << 16) + (b << 8) + (distanceToShore*25 << 0);
+			
+			depth = clamp(depth,0.0f,10.0f);
+			
+			float wvness = this->m_Waviness;
+			
+			// computing the amount of foam I want
+			float foamAmount = (waterRaise/255.0) * (1.0 - depth/10.0) * (waveForceHQ[j*mapSize+i]/255.0) * (wvness/8.0);
+			foamAmount += clamp(wvness/2.0f - distanceToShore,0.0f,wvness/2.0f)/(wvness/2.0) * clamp(wvness/9.0f,0.3f,1.0f);
+			
+			foamAmount = foamAmount > 1.0 ? 1.0: foamAmount;
+			
+			otherInfo[j*texSize + i] = (waveForceHQ[j*mapSize+i] << 24) + ((u8)(foamAmount*255) << 16) + (0x00 << 8) + (0x00 << 0);
+		}
+	}
+	this->m_TexSize = texSize*4;
+	this->m_Heightmap = newHeightmap;
+	
+	GLuint heightName;
+	glGenTextures(1, &heightName);
+	glBindTexture(GL_TEXTURE_2D, heightName);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, texSize,texSize, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8,newHeightmap);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	this->m_HeightmapTexture = heightName;
+	glBindTexture(GL_TEXTURE_2D, 0);
+	
+	GLuint otherInfoId;
+	glGenTextures(1, &otherInfoId);
+	glBindTexture(GL_TEXTURE_2D, otherInfoId);
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, texSize,texSize, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8,otherInfo);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+	this->m_OtherInfoTex = otherInfoId;
+	
+	glBindTexture(GL_TEXTURE_2D, 0);
+	
+	// Actually create the waves' meshes.
+	std::vector<SWavesVertex> waves_vertex_data;
+	std::vector<GLushort> waves_indices;
+	
+	// loop through each square point. Look in the square around it, calculate the normal
+	// create the square.
+	for (unsigned long i = 0; i < waveSquares.size(); i++)
+	{
+		CVector2D pos(waveSquares[i]);
+		
+		CVector3D avgnorm(0.0,0.0,0.0);
+		for (int xx = -size/2; xx < size/2; ++xx)
+		{
+			for (int yy = -size/2; yy < size/2; ++yy)
+			{
+				avgnorm += terrain->CalcExactNormal((pos.X+xx)*4,(pos.Y+yy)*4);
+			}
+		}
+		avgnorm[1] = 0.1;
+		// okay crank out a square.
+		// we have the direction of the square. We'll get the perpendicular vector too
+		CVector2D perp(-avgnorm[2],avgnorm[0]);
+		perp = perp.Normalized();
+		avgnorm = avgnorm.Normalized();
+		
+		SWavesVertex vertex[4];
+		vertex[0].m_Position = CVector3D(pos.X + perp.X*(size/2.2) - avgnorm[0]*1, 0.0,pos.Y + perp.Y*(size/2.2) - avgnorm[2]*1);
+		vertex[0].m_Position *= 4.0;
+		vertex[0].m_Position.Y = this->m_WaterHeight + 1.0;
+		vertex[0].m_UV[1] = 1;
+		vertex[0].m_UV[0] = 0;
+		
+		vertex[1].m_Position = CVector3D(pos.X - perp.X*(size/2.2) - avgnorm[0]*1, 0.0,pos.Y - perp.Y*(size/2.2) - avgnorm[2]*1);
+		vertex[1].m_Position *= 4.0;
+		vertex[1].m_Position.Y = this->m_WaterHeight + 1.0;
+		vertex[1].m_UV[1] = 1;
+		vertex[1].m_UV[0] = 1;
+		
+		vertex[3].m_Position = CVector3D(pos.X + perp.X*(size/2.2) + avgnorm[0]*(size/1.5), 0.0,pos.Y + perp.Y*(size/2.2) + avgnorm[2]*(size/1.5));
+		vertex[3].m_Position *= 4.0;
+		vertex[3].m_Position.Y = this->m_WaterHeight + 1.0;
+		vertex[3].m_UV[1] = 0;
+		vertex[3].m_UV[0] = 0;
+		
+		vertex[2].m_Position = CVector3D(pos.X - perp.X*(size/2.2) + avgnorm[0]*(size/1.5), 0.0,pos.Y - perp.Y*(size/2.2) + avgnorm[2]*(size/1.5));
+		vertex[2].m_Position *= 4.0;
+		vertex[2].m_Position.Y = this->m_WaterHeight + 1.0;
+		vertex[2].m_UV[1] = 0;
+		vertex[2].m_UV[0] = 1;
+		
+		waves_indices.push_back(waves_vertex_data.size());
+		waves_vertex_data.push_back(vertex[0]);
+		waves_indices.push_back(waves_vertex_data.size());
+		waves_vertex_data.push_back(vertex[1]);
+		waves_indices.push_back(waves_vertex_data.size());
+		waves_vertex_data.push_back(vertex[2]);
+		waves_indices.push_back(waves_vertex_data.size());
+		waves_vertex_data.push_back(vertex[3]);
+	}
+	
+	// waves
+	// allocate vertex buffer
+	this->m_VBWaves = g_VBMan.Allocate(sizeof(SWavesVertex), waves_vertex_data.size(), GL_STATIC_DRAW, GL_ARRAY_BUFFER);
+	this->m_VBWaves->m_Owner->UpdateChunkVertices(this->m_VBWaves, &waves_vertex_data[0]);
+	
+	// Construct indices buffer
+	this->m_VBWavesIndices = g_VBMan.Allocate(sizeof(GLushort), waves_indices.size(), GL_STATIC_DRAW, GL_ELEMENT_ARRAY_BUFFER);
+	this->m_VBWavesIndices->m_Owner->UpdateChunkVertices(this->m_VBWavesIndices, &waves_indices[0]);
+}
 
 bool WaterManager::WillRenderFancyWater()
 {
 	return (g_Renderer.GetCapabilities().m_FragmentShader && g_Renderer.GetOptionBool(CRenderer::OPT_FANCYWATER));
 }
+bool WaterManager::WillRenderSuperFancyWater()
+{
+	return (WillRenderFancyWater() && g_Renderer.GetOptionBool(CRenderer::OPT_SUPERFANCYWATER));
+}
+
diff --git a/source/renderer/WaterManager.h b/source/renderer/WaterManager.h
index 049d43eca2..8ae1465447 100644
--- a/source/renderer/WaterManager.h
+++ b/source/renderer/WaterManager.h
@@ -26,6 +26,17 @@
 #include "ps/Overlay.h"
 #include "maths/Matrix3D.h"
 #include "lib/ogl.h"
+#include "VertexBufferManager.h"
+
+
+struct SWavesVertex {
+	// vertex position
+	CVector3D m_Position;
+	u8 m_UV[2];
+};
+cassert(sizeof(SWavesVertex) == 16);
+
+
 
 /**
  * Class WaterManager: Maintain water settings and textures.
@@ -33,15 +44,29 @@
  * This could be extended to provide more advanced water rendering effects
  * (refractive/reflective water) in the future.
  */
+
 class WaterManager
 {
 public:
 	CTexturePtr m_WaterTexture[60];
 	CTexturePtr m_NormalMap[60];
+	CTexturePtr m_Foam;
+	CTexturePtr m_Wave;
+	u32* m_Heightmap;
+	
+	GLuint m_HeightmapTexture;
+	GLuint m_OtherInfoTex;
+	ssize_t m_TexSize;
 
+	GLuint m_depthTT;
+	GLuint m_waveTT;
+
+	
 	int m_WaterCurrentTex;
 	CColor m_WaterColor;
 	bool m_RenderWater;
+	bool m_RunningSuperFancy;
+	bool m_NeedsReloading;
 	bool m_WaterScroll;
 	float m_WaterHeight;
 	float m_WaterMaxAlpha;
@@ -76,6 +101,11 @@ public:
 	float m_Murkiness;
 	CColor m_ReflectionTint;
 	float m_ReflectionTintStrength;
+	
+	// Waves
+	// see the struct above.
+	CVertexBuffer::VBChunk* m_VBWaves;
+	CVertexBuffer::VBChunk* m_VBWavesIndices;
 
 public:
 	WaterManager();
@@ -89,18 +119,29 @@ public:
 	 * if more textures need to be loaded and a negative error value on failure.
 	 */
 	int LoadWaterTextures();
-
+	
 	/**
 	 * UnloadWaterTextures: Free any loaded water textures and reset the internal state
 	 * so that another call to LoadWaterTextures will begin progressive loading.
 	 */
 	void UnloadWaterTextures();
 
+	/**
+	 * CreateSuperfancyInfo: creates textures and wave vertices for superfancy water
+	 */
+	void CreateSuperfancyInfo();
+
 	/**
 	 * Returns true if fancy water shaders will be used (i.e. the hardware is capable
 	 * and it hasn't been configured off)
 	 */
 	bool WillRenderFancyWater();
+	
+	/**
+	 * Returns true if super fancy water shaders will be used (i.e. the hardware is capable
+	 * and it hasn't been configured off)
+	 */
+	bool WillRenderSuperFancyWater();
 };