Removes shader code duplication to calculate LOS.

Tested By: Stan
Differential Revision: https://code.wildfiregames.com/D3428
This was SVN commit r24732.

binaries/data/mods/public/shaders/glsl/common/los_fragment.h

@@ -0,0 +1,21 @@
+#ifndef INCLUDED_LOS_FRAGMENT
+#define INCLUDED_LOS_FRAGMENT
+
+#if !IGNORE_LOS
+	uniform sampler2D losTex;
+
+	varying vec2 v_los;
+#endif
+
+float getLOS()
+{
+#if !IGNORE_LOS
+	float los = texture2D(losTex, v_los).a;
+	float threshold = 0.03;
+	return (los - threshold) / (1.0 - threshold);
+#else
+	return 1.0;
+#endif
+}
+
+#endif // INCLUDED_LOS_FRAGMENT

binaries/data/mods/public/shaders/glsl/common/los_vertex.h

@@ -0,0 +1,17 @@
+#ifndef INCLUDED_LOS_VERTEX
+#define INCLUDED_LOS_VERTEX
+
+#if !IGNORE_LOS
+	uniform vec2 losTransform;
+
+	varying vec2 v_los;
+#endif
+
+void calculateLOSCoordinates(vec2 position)
+{
+#if !IGNORE_LOS
+	v_los = position * losTransform.x + losTransform.y;
+#endif
+}
+
+#endif // INCLUDED_LOS_VERTEX

binaries/data/mods/public/shaders/glsl/model_common.fs

@@ -1,10 +1,10 @@
 #version 120
 
 #include "common/fog.h"
+#include "common/los_fragment.h"
 #include "common/shadows_fragment.h"
 
 uniform sampler2D baseTex;
-uniform sampler2D losTex;
 uniform sampler2D aoTex;
 uniform sampler2D normTex;
 uniform sampler2D specTex;
@@ -24,7 +24,6 @@ uniform vec3 sunDir;
 
 varying vec4 v_lighting;
 varying vec2 v_tex;
-varying vec2 v_los;
 
 #if (USE_INSTANCING || USE_GPU_SKINNING) && USE_AO
   varying vec2 v_tex2;
@@ -171,11 +170,7 @@ void main()
 
   color = applyFog(color);
 
-  #if !IGNORE_LOS
-    float los = texture2D(losTex, v_los).a;
-    los = los < 0.03 ? 0.0 : los;
-    color *= los;
-  #endif
+  color *= getLOS();
 
   color *= shadingColor;
 

binaries/data/mods/public/shaders/glsl/model_common.vs

@@ -1,5 +1,6 @@
 #version 120
 
+#include "common/los_vertex.h"
 #include "common/shadows_vertex.h"
 
 uniform mat4 transform;
@@ -11,7 +12,6 @@ uniform mediump vec3 sunColor;
 uniform vec3 sunDir;
 uniform vec3 sunColor;
 #endif
-uniform vec2 losTransform;
 uniform mat4 instancingTransform;
 
 #if USE_WIND
@@ -21,7 +21,6 @@ uniform mat4 instancingTransform;
 
 varying vec4 v_lighting;
 varying vec2 v_tex;
-varying vec2 v_los;
 
 #if (USE_INSTANCING || USE_GPU_SKINNING) && USE_AO
   varying vec2 v_tex2;
@@ -61,7 +60,7 @@ attribute vec2 a_uv1;
 vec4 fakeCos(vec4 x)
 {
 	vec4 tri = abs(fract(x + 0.5) * 2.0 - 1.0);
-	return tri * tri *(3.0 - 2.0 * tri);  
+	return tri * tri *(3.0 - 2.0 * tri);
 }
 
 
@@ -122,7 +121,7 @@ void main()
 
     float limit = clamp((a_vertex.x * a_vertex.z * a_vertex.y) / 3000.0, 0.0, 0.2);
 
-    float diff = cosVec.x * limit; 
+    float diff = cosVec.x * limit;
     float diff2 = cosVec.y * clamp(a_vertex.y / 60.0, 0.0, 0.25);
 
     // fluttering of model parts based on distance from model center (ie longer branches)
@@ -148,7 +147,7 @@ void main()
 
     #if USE_SPECULAR || USE_SPECULAR_MAP || USE_PARALLAX
       vec3 eyeVec = cameraPos.xyz - position.xyz;
-      #if USE_SPECULAR || USE_SPECULAR_MAP     
+      #if USE_SPECULAR || USE_SPECULAR_MAP
         vec3 sunVec = -sunDir;
         v_half = normalize(sunVec + normalize(eyeVec));
       #endif
@@ -157,7 +156,7 @@ void main()
       #endif
     #endif
   #endif
-  
+
   v_lighting.xyz = max(0.0, dot(normal, -sunDir)) * sunColor;
 
   v_tex = a_uv0;
@@ -168,5 +167,5 @@ void main()
 
   calculatePositionInShadowSpace(position);
 
-  v_los = position.xz * losTransform.x + losTransform.y;
+  calculateLOSCoordinates(position.xz);
 }

binaries/data/mods/public/shaders/glsl/model_water.fs

@@ -1,9 +1,9 @@
 #version 120
 
+#include "common/los_fragment.h"
 #include "common/shadows_fragment.h"
 
 uniform sampler2D baseTex;
-uniform sampler2D losTex;
 uniform sampler2D aoTex;
 uniform sampler2D normTex;
 uniform sampler2D specTex;
@@ -32,12 +32,11 @@ uniform float murkiness;
 uniform vec3 reflectionTint;
 uniform float reflectionTintStrength;
 
-float waterDepth = 4.0;		
+float waterDepth = 4.0;
 float fullDepth = 5.0;		// Depth at which to use full murkiness (shallower water will be clearer)
 
 varying vec4 worldPos;
 varying vec4 v_tex;
-varying vec2 v_los;
 
 void main()
 {
@@ -47,7 +46,6 @@ void main()
 	float t;				// Temporary variable
 	vec2 reflCoords, refrCoords;
 	vec3 reflColor, refrColor, specular;
-	float losMod;
 
 	//vec4 wtex = textureGrad(waterTex, vec3(fract(v_tex.xy), v_tex.z), dFdx(v_tex.xy), dFdy(v_tex.xy));
 	vec4 wtex = texture2D(waterTex, fract(v_tex.xy));
@@ -56,35 +54,33 @@ void main()
 	l = -sunDir;
 	v = normalize(cameraPos - worldPos.xyz);
 	h = normalize(l + v);
-	
+
 	ndotl = dot(n, l);
 	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
-	
+
 	//vec3 dir = normalize(v + vec3(waviness*n.x, 0.0, waviness*n.z));
 
 	vec3 eye = reflect(v, n);
-	
+
 	vec3 tex = textureCube(skyCube, eye).rgb;
 
-	reflColor = mix(tex, sunColor * reflectionTint, 
+	reflColor = mix(tex, sunColor * reflectionTint,
 					reflectionTintStrength);
 
 	//waterDepth = 4.0 + 2.0 * dot(abs(v_tex.zw - 0.5), vec2(0.5));
 	waterDepth = 4.0;
-	
+
 	//refrColor = (0.5 + 0.5*ndotl) * mix(texture2D(refractionMap, refrCoords).rgb, sunColor * tint,
 	refrColor = (0.5 + 0.5*ndotl) * mix(vec3(0.3), sunColor * waterTint,
 					murkiness * clamp(waterDepth / fullDepth, 0.0, 1.0)); // Murkiness and tint at this pixel (tweaked based on lighting and depth)
-	
-	specular = pow(max(0.0, ndoth), 150.0f) * sunColor * specularStrength;
 
-	losMod = texture2D(losTex, v_los).a;
+	specular = pow(max(0.0, ndoth), 150.0f) * sunColor * specularStrength;
 
 #if USE_SHADOW
 	float shadow = get_shadow();
@@ -92,17 +88,13 @@ void main()
 #else
 	float fresShadow = fresnel;
 #endif
-	
+
 	vec3 color = mix(refrColor + 0.3*specular, reflColor + specular, fresShadow);
 
-	gl_FragColor.rgb = color * losMod;
+	gl_FragColor.rgb = color * getLOS();
 
-
-	//gl_FragColor.rgb = mix(refrColor + 0.3*specular, reflColor + specular, fresnel) * 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);
 }
-

binaries/data/mods/public/shaders/glsl/model_water.vs

@@ -5,13 +5,13 @@
 #version 120
 #endif
 
+#include "common/los_vertex.h"
 #include "common/shadows_vertex.h"
 
 uniform mat4 transform;
 uniform vec3 cameraPos;
 uniform vec3 sunDir;
 uniform vec3 sunColor;
-uniform vec2 losTransform;
 uniform mat4 instancingTransform;
 
 uniform float sim_time;
@@ -35,25 +35,24 @@ attribute vec2 a_uv1;
 
 varying vec4 worldPos;
 varying vec4 v_tex;
-varying vec2 v_los;
 
 vec4 fakeCos(vec4 x)
 {
 	vec4 tri = abs(fract(x + 0.5) * 2.0 - 1.0);
-	return tri * tri *(3.0 - 2.0 * tri);  
+	return tri * tri *(3.0 - 2.0 * tri);
 }
 
 void main()
 {
 	worldPos = instancingTransform * vec4(a_vertex, 1.0);
-	
+
 	v_tex.xy = (a_uv0 + worldPos.xz) / 5.0 + sim_time * translation;
 
 	v_tex.zw = a_uv0;
 
 	calculatePositionInShadowSpace(worldPos);
 
-	v_los = worldPos.xz * losTransform.x + losTransform.y;
+	calculateLOSCoordinates(worldPos.xz);
 
 	gl_Position = transform * worldPos;
 }

binaries/data/mods/public/shaders/glsl/model_waterfall.fs

@@ -1,9 +1,9 @@
 #version 120
 
+#include "common/los_fragment.h"
 #include "common/shadows_fragment.h"
 
 uniform sampler2D baseTex;
-uniform sampler2D losTex;
 
 uniform vec3 shadingColor;
 uniform vec3 ambient;
@@ -15,7 +15,6 @@ uniform float specularPower;
 uniform vec3 specularColor;
 
 varying vec4 v_tex;
-varying vec2 v_los;
 varying vec3 v_half;
 varying vec3 v_normal;
 varying float v_transp;
@@ -36,11 +35,7 @@ void main()
 	vec3 color = (texdiffuse.rgb * v_lighting + specular) * get_shadow();
 	color += texdiffuse.rgb * ambient;
 
-	#if !IGNORE_LOS
-		float los = texture2D(losTex, v_los).a;
-		los = los < 0.03 ? 0.0 : los;
-		color *= los;
-	#endif
+	color *= getLOS();
 
 	gl_FragColor.rgb = color;
 	gl_FragColor.a = texdiffuse.a;

binaries/data/mods/public/shaders/glsl/model_waterfall.vs

@@ -5,13 +5,13 @@
 #version 120
 #endif
 
+#include "common/los_vertex.h"
 #include "common/shadows_vertex.h"
 
 uniform mat4 transform;
 uniform vec3 cameraPos;
 uniform vec3 sunDir;
 uniform vec3 sunColor;
-uniform vec2 losTransform;
 uniform mat4 instancingTransform;
 
 uniform float sim_time;
@@ -24,7 +24,6 @@ attribute vec2 a_uv1;
 
 varying vec4 worldPos;
 varying vec4 v_tex;
-varying vec2 v_los;
 varying vec3 v_half;
 varying vec3 v_normal;
 varying float v_transp;
@@ -33,17 +32,17 @@ varying vec3 v_lighting;
 void main()
 {
 	worldPos = instancingTransform * vec4(a_vertex, 1.0);
-	
+
 	v_tex.xy = a_uv0 + sim_time * translation;
 	v_transp = a_uv1.x;
 
 	calculatePositionInShadowSpace(worldPos);
 
-	v_los = worldPos.xz * losTransform.x + losTransform.y;
+	calculateLOSCoordinates(worldPos.xz);
 
 	vec3 eyeVec = cameraPos.xyz - worldPos.xyz;
-        vec3 sunVec = -sunDir;
-        v_half = normalize(sunVec + normalize(eyeVec));
+	vec3 sunVec = -sunDir;
+	v_half = normalize(sunVec + normalize(eyeVec));
 
 	mat3 normalMatrix = mat3(instancingTransform[0].xyz, instancingTransform[1].xyz, instancingTransform[2].xyz);
 	v_normal = normalMatrix * a_normal;
@@ -51,4 +50,3 @@ void main()
 
 	gl_Position = transform * worldPos;
 }
-

binaries/data/mods/public/shaders/glsl/overlayline.fs

@@ -1,8 +1,9 @@
 #version 120
 
+#include "common/los_fragment.h"
+
 uniform sampler2D baseTex;
 uniform sampler2D maskTex;
-uniform sampler2D losTex;
 
 #if USE_OBJECTCOLOR
 uniform vec4 objectColor;
@@ -12,10 +13,6 @@ varying vec4 v_color;
 
 varying vec2 v_tex;
 
-#if !IGNORE_LOS
-varying vec2 v_los;
-#endif
-
 void main()
 {
 #if USE_OBJECTCOLOR
@@ -30,11 +27,7 @@ void main()
     vec4 mask = texture2D(maskTex, v_tex);
     color = mix(base.rgb, color, mask.r);
 
-#if !IGNORE_LOS
-    float los = texture2D(losTex, v_los).a;
-    los = los < 0.03 ? 0.0 : los;
-    color *= los;
-#endif
+    color *= getLOS();
 
     gl_FragColor = vec4(color, alpha * base.a);
 }

binaries/data/mods/public/shaders/glsl/overlayline.vs

@@ -1,8 +1,6 @@
 #version 120
 
-#if !IGNORE_LOS
-uniform vec2 losTransform;
-#endif
+#include "common/los_vertex.h"
 
 attribute vec3 a_vertex;
 attribute vec2 a_uv0;
@@ -14,16 +12,10 @@ varying vec4 v_color;
 
 varying vec2 v_tex;
 
-#if !IGNORE_LOS
-varying vec2 v_los;
-#endif
-
 void main()
 {
 	v_tex = a_uv0;
-#if !IGNORE_LOS
-	v_los = a_vertex.xz * losTransform.x + losTransform.yy;
-#endif
+	calculateLOSCoordinates(a_vertex.xz);
 #if !USE_OBJECTCOLOR
 	v_color = a_color;
 #endif

binaries/data/mods/public/shaders/glsl/particle.fs

@@ -1,12 +1,11 @@
 #version 110
 
 #include "common/fog.h"
+#include "common/los_fragment.h"
 
 uniform sampler2D baseTex;
-uniform sampler2D losTex;
 
 varying vec2 v_tex;
-varying vec2 v_los;
 varying vec4 v_color;
 
 uniform vec3 sunColor;
@@ -14,12 +13,9 @@ uniform vec3 sunColor;
 void main()
 {
 	vec4 color = texture2D(baseTex, v_tex) * vec4((v_color.rgb + sunColor)/2.0,v_color.a);
-	
-    float los = texture2D(losTex, v_los).a;
-    los = los < 0.03 ? 0.0 : los;
-    color.rgb *= los;
 
 	color.rgb = applyFog(color.rgb);
+	color.rgb *= getLOS();
 
 	gl_FragColor = color;
 }

binaries/data/mods/public/shaders/glsl/particle.vs

@@ -1,11 +1,11 @@
 #version 110
 
+#include "common/los_vertex.h"
+
 uniform mat4 transform;
 uniform mat4 modelViewMatrix;
-uniform vec2 losTransform;
 
 varying vec2 v_tex;
-varying vec2 v_los;
 varying vec4 v_color;
 
 attribute vec3 a_vertex;
@@ -20,10 +20,11 @@ void main()
   vec2 offset = a_uv1;
 
   vec3 position = axis1*offset.x + axis1*offset.y + axis2*offset.x + axis2*-offset.y + a_vertex;
-  
+
   gl_Position = transform * vec4(position, 1.0);
-	
-  v_los = position.xz * losTransform.x + losTransform.y;
+
+  calculateLOSCoordinates(position.xz);
+
   v_tex = a_uv0;
   v_color = a_color;
 }

binaries/data/mods/public/shaders/glsl/terrain_common.fs

@@ -1,11 +1,11 @@
 #version 120
 
 #include "common/fog.h"
+#include "common/los_fragment.h"
 #include "common/shadows_fragment.h"
 
 uniform sampler2D baseTex;
 uniform sampler2D blendTex;
-uniform sampler2D losTex;
 uniform sampler2D normTex;
 uniform sampler2D specTex;
 
@@ -18,7 +18,6 @@ uniform vec2 textureTransform;
 
 varying vec3 v_lighting;
 
-varying vec2 v_los;
 varying vec2 v_blend;
 
 #if USE_TRIPLANAR
@@ -178,9 +177,7 @@ void main()
 
   color = applyFog(color);
 
-  float los = texture2D(losTex, v_los).a;
-  los = los < 0.03 ? 0.0 : los;
-  color *= los;
+  color *= getLOS();
 
   #if DECAL
     color *= shadingColor;

binaries/data/mods/public/shaders/glsl/terrain_common.vs

@@ -1,5 +1,6 @@
 #version 120
 
+#include "common/los_vertex.h"
 #include "common/shadows_vertex.h"
 
 uniform mat4 transform;
@@ -12,11 +13,9 @@ uniform vec3 sunDir;
 uniform vec3 sunColor;
 #endif
 uniform vec2 textureTransform;
-uniform vec2 losTransform;
 
 varying vec3 v_lighting;
 
-varying vec2 v_los;
 varying vec2 v_blend;
 
 #if USE_TRIPLANAR
@@ -102,5 +101,5 @@ void main()
     #endif
   #endif
 
-  v_los = a_vertex.xz * losTransform.x + losTransform.yy;
+  calculateLOSCoordinates(a_vertex.xz);
 }

binaries/data/mods/public/shaders/glsl/water_high.fs

@@ -1,7 +1,7 @@
 #version 110
 
 #include "common/fog.h"
-
+#include "common/los_fragment.h"
 #include "common/shadows_fragment.h"
 
 // Environment settings
@@ -12,8 +12,6 @@ uniform mat4 skyBoxRot;
 
 uniform vec3 cameraPos;
 
-uniform sampler2D losTex;
-
 uniform float waviness;			// "Wildness" of the reflections and refractions; choose based on texture
 uniform vec3 color;				// color of the water
 uniform vec3 tint;				// Tint for refraction (used to simulate particles in water)
@@ -38,7 +36,6 @@ varying vec3 reflectionCoords;
 #if USE_REFRACTION
 varying vec3 refractionCoords;
 #endif
-varying vec2 losCoords;
 
 varying float fwaviness;
 
@@ -67,20 +64,6 @@ uniform vec4 waveParams2; // Smallintensity, Smallbase, Bigmovement, Smallmoveme
 #endif
 #endif
 
-// TODO: convert this to something not only for AABBs
-struct Ray {
-    vec3 Origin;
-    vec3 Direction;
-};
-
-float IntersectBox (in Ray ray, in vec3 minimum, in vec3 maximum)
-{
-    vec3 OMIN = ( minimum - ray.Origin ) / ray.Direction;
-    vec3 OMAX = ( maximum - ray.Origin ) / ray.Direction;
-    vec3 MAX = max ( OMAX, OMIN );
-    return min ( MAX.x, min ( MAX.y, MAX.z ) );
-}
-
 vec3 getNormal(vec4 fancyeffects)
 {
 	float wavyEffect = waveParams1.r;
@@ -314,9 +297,11 @@ void main()
 
 #if USE_SHADOW
 	float shadow = get_shadow();
-	float fresShadow = mix(fresnel, fresnel * shadow, 0.05 + murkiness * 0.2);
+	float fresShadow = mix(fresnel, fresnel * shadow, 0.05 + 10.0 * murkiness * 0.2);
+	fresShadow = fresnel;
 	vec3 color = mix(refrColor.rgb, reflColor.rgb, fresShadow * reflColor.a);
 	color += shadow * specular;
+	//color = vec3(fresShadow);
 	vec4 foam = getFoam(fancyeffects, shadow);
 #else
 	vec3 color = mix(refrColor.rgb, reflColor.rgb, fresnel * reflColor.a);
@@ -328,8 +313,5 @@ void main()
 
 	color = applyFog(color);
 
-	float alpha = refrColor.a;
-	float losMod = texture2D(losTex, losCoords.st).a;
-	losMod = losMod < 0.03 ? 0.0 : losMod;
-	gl_FragColor = vec4(color * losMod, alpha);
+	gl_FragColor = vec4(color * getLOS(), refrColor.a);
 }

binaries/data/mods/public/shaders/glsl/water_high.vs

@@ -1,10 +1,10 @@
 #version 110
 
+#include "common/los_vertex.h"
 #include "common/shadows_vertex.h"
 
 uniform mat4 reflectionMatrix;
 uniform mat4 refractionMatrix;
-uniform mat4 losMatrix;
 uniform float repeatScale;
 uniform float windAngle;
 // "Wildness" of the reflections and refractions; choose based on texture
@@ -31,7 +31,6 @@ varying vec3 reflectionCoords;
 #if USE_REFRACTION
 varying vec3 refractionCoords;
 #endif
-varying vec2 losCoords;
 
 varying float fwaviness;
 varying vec2 WindCosSin;
@@ -60,7 +59,7 @@ void main()
 #if USE_REFRACTION
 	refractionCoords = (refractionMatrix * vec4(a_vertex, 1.0)).rga;
 #endif
-	losCoords = (losMatrix * vec4(a_vertex, 1.0)).rg;
+	calculateLOSCoordinates(a_vertex.xz);
 
 	calculatePositionInShadowSpace(vec4(a_vertex, 1.0));
 

binaries/data/mods/public/shaders/glsl/water_simple.fs

@@ -1,15 +1,13 @@
 #version 110
 
+#include "common/los_fragment.h"
+
 uniform sampler2D baseTex;
-uniform sampler2D losTex;
 uniform vec3 color;
 
 varying vec2 v_coords;
-varying vec2 v_losCoords;
 
 void main()
 {
-	float losMod = texture2D(losTex, v_losCoords.st).a;
-	losMod = losMod < 0.03 ? 0.0 : losMod;
-	gl_FragColor = vec4(texture2D(baseTex, v_coords).rgb * color * losMod, 1.0);
+	gl_FragColor = vec4(texture2D(baseTex, v_coords).rgb * color * getLOS(), 1.0);
 }

binaries/data/mods/public/shaders/glsl/water_simple.vs

@@ -1,13 +1,13 @@
 #version 110
 
+#include "common/los_vertex.h"
+
 attribute vec3 a_vertex;
 
 uniform mat4 transform;
-uniform mat4 losMatrix;
 uniform float time;
 
 varying vec2 v_coords;
-varying vec2 v_losCoords;
 
 void main()
 {
@@ -17,6 +17,6 @@ void main()
 	float repeatPeriod = 16.0;
 
 	v_coords = a_vertex.xz / repeatPeriod + vec2(tx, tz);
-	v_losCoords = (losMatrix * vec4(a_vertex, 1.0)).rg;
+	calculateLOSCoordinates(a_vertex.xz);
 	gl_Position = transform * vec4(a_vertex, 1.0);
 }

source/ps/CStrInternStatic.h

@@ -1,4 +1,4 @@
-/* Copyright (C) 2020 Wildfire Games.
+/* Copyright (C) 2021 Wildfire Games.
  * This file is part of 0 A.D.
  *
  * 0 A.D. is free software: you can redistribute it and/or modify
@@ -102,7 +102,6 @@ X(gui_text)
 X(hdr)
 X(height)
 X(instancingTransform)
-X(losMatrix)
 X(losTex)
 X(losTex1)
 X(losTex2)

source/renderer/TerrainRenderer.cpp

@@ -567,7 +567,7 @@ bool TerrainRenderer::RenderFancyWater(const CShaderDefines& context, int cullGr
 	m->fancyWaterShader->Uniform(str_murkiness, WaterMgr->m_Murkiness);
 	m->fancyWaterShader->Uniform(str_windAngle, WaterMgr->m_WindAngle);
 	m->fancyWaterShader->Uniform(str_repeatScale, 1.0f / repeatPeriod);
-	m->fancyWaterShader->Uniform(str_losMatrix, losTexture.GetTextureMatrix());
+	m->fancyWaterShader->Uniform(str_losTransform, losTexture.GetTextureMatrix()[0], losTexture.GetTextureMatrix()[12], 0.f, 0.f);
 
 	m->fancyWaterShader->Uniform(str_cameraPos, camera.GetOrientation().GetTranslation());
 
@@ -635,7 +635,7 @@ void TerrainRenderer::RenderSimpleWater(int cullGroup)
 	waterSimpleShader->BindTexture(str_baseTex, WaterMgr->m_WaterTexture[curTex]);
 	waterSimpleShader->BindTexture(str_losTex, losTexture.GetTextureSmooth());
 	waterSimpleShader->Uniform(str_transform, g_Renderer.GetViewCamera().GetViewProjection());
-	waterSimpleShader->Uniform(str_losMatrix, losTexture.GetTextureMatrix());
+	waterSimpleShader->Uniform(str_losTransform, losTexture.GetTextureMatrix()[0], losTexture.GetTextureMatrix()[12], 0.f, 0.f);
 	waterSimpleShader->Uniform(str_time, static_cast<float>(time));
 	waterSimpleShader->Uniform(str_color, WaterMgr->m_WaterColor);