diff --git a/data/shaders/displace.frag b/data/shaders/displace.frag
index c54effa71..7ddcb9f9a 100644
--- a/data/shaders/displace.frag
+++ b/data/shaders/displace.frag
@@ -1,10 +1,19 @@
 uniform sampler2D displacement_tex;
 uniform sampler2D mask_tex;
 uniform sampler2D color_tex;
-uniform vec2 screen;
 uniform vec2 dir;
 uniform vec2 dir2;
 
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
+
 #if __VERSION__ >= 130
 in vec2 uv;
 in vec2 uv_bis;
diff --git a/data/shaders/flipparticle.vert b/data/shaders/flipparticle.vert
index 0ea2e7901..5f9954d3a 100644
--- a/data/shaders/flipparticle.vert
+++ b/data/shaders/flipparticle.vert
@@ -1,5 +1,12 @@
-uniform mat4 ProjectionMatrix;
-uniform mat4 ViewMatrix;
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
 
 in vec2 quadcorner;
 in vec2 texcoord;
diff --git a/data/shaders/fog.frag b/data/shaders/fog.frag
index 5c4a41faf..0928762b1 100644
--- a/data/shaders/fog.frag
+++ b/data/shaders/fog.frag
@@ -20,6 +20,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
diff --git a/data/shaders/instanced_grass.vert b/data/shaders/instanced_grass.vert
index 4e8ed9c5f..90e56c00c 100644
--- a/data/shaders/instanced_grass.vert
+++ b/data/shaders/instanced_grass.vert
@@ -5,6 +5,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 
 uniform vec3 windDir;
diff --git a/data/shaders/instanced_object_pass.vert b/data/shaders/instanced_object_pass.vert
index 396822277..493fa9139 100644
--- a/data/shaders/instanced_object_pass.vert
+++ b/data/shaders/instanced_object_pass.vert
@@ -11,6 +11,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
diff --git a/data/shaders/object_pass.vert b/data/shaders/object_pass.vert
index f0de0a34c..3bd585e93 100644
--- a/data/shaders/object_pass.vert
+++ b/data/shaders/object_pass.vert
@@ -11,6 +11,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
diff --git a/data/shaders/objectpass_rimlit.frag b/data/shaders/objectpass_rimlit.frag
index f95aa615a..d721a1d04 100644
--- a/data/shaders/objectpass_rimlit.frag
+++ b/data/shaders/objectpass_rimlit.frag
@@ -2,9 +2,18 @@ uniform sampler2D Albedo;
 uniform sampler2D DiffuseMap;
 uniform sampler2D SpecularMap;
 uniform sampler2D SSAO;
-uniform vec2 screen;
 uniform vec3 ambient;
 
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
+
 #if __VERSION__ >= 130
 in vec3 nor;
 in vec2 uv;
diff --git a/data/shaders/objectpass_spheremap.frag b/data/shaders/objectpass_spheremap.frag
index d88a57543..629951f2b 100644
--- a/data/shaders/objectpass_spheremap.frag
+++ b/data/shaders/objectpass_spheremap.frag
@@ -11,11 +11,11 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
 uniform samplerCube tex;
-uniform vec2 screen;
 
 #if __VERSION__ >= 130
 in vec3 nor;
diff --git a/data/shaders/particle.frag b/data/shaders/particle.frag
index 56369e5d9..b3a5c1d57 100644
--- a/data/shaders/particle.frag
+++ b/data/shaders/particle.frag
@@ -1,7 +1,16 @@
 uniform sampler2D tex;
 uniform sampler2D dtex;
 uniform mat4 invproj;
-uniform vec2 screen;
+
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
 
 in float lf;
 in vec2 tc;
diff --git a/data/shaders/particle.vert b/data/shaders/particle.vert
index 3610648b6..61ba3ac3d 100644
--- a/data/shaders/particle.vert
+++ b/data/shaders/particle.vert
@@ -1,5 +1,12 @@
-uniform mat4 ProjectionMatrix;
-uniform mat4 ViewMatrix;
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
 uniform vec3 color_from;
 uniform vec3 color_to;
 
diff --git a/data/shaders/pointlight.frag b/data/shaders/pointlight.frag
index 54704c5f0..a4d37c0bc 100644
--- a/data/shaders/pointlight.frag
+++ b/data/shaders/pointlight.frag
@@ -1,7 +1,6 @@
 uniform sampler2D ntex;
 uniform sampler2D dtex;
 uniform float spec;
-uniform vec2 screen;
 
 #ifdef UBO_DISABLED
 uniform mat4 ViewMatrix;
@@ -16,6 +15,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
diff --git a/data/shaders/pointlight.vert b/data/shaders/pointlight.vert
index 6a8b9c683..7918176b6 100644
--- a/data/shaders/pointlight.vert
+++ b/data/shaders/pointlight.vert
@@ -11,6 +11,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
diff --git a/data/shaders/sky.frag b/data/shaders/sky.frag
index 5928763fd..7eec67e35 100644
--- a/data/shaders/sky.frag
+++ b/data/shaders/sky.frag
@@ -11,12 +11,11 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
 uniform samplerCube tex;
-uniform vec2 screen;
-
 
 #if __VERSION__ >= 130
 out vec4 FragColor;
diff --git a/data/shaders/splatting.frag b/data/shaders/splatting.frag
index aada653ca..8fb96d066 100644
--- a/data/shaders/splatting.frag
+++ b/data/shaders/splatting.frag
@@ -6,9 +6,18 @@ uniform sampler2D tex_detail3;
 uniform sampler2D DiffuseMap;
 uniform sampler2D SpecularMap;
 uniform sampler2D SSAO;
-uniform vec2 screen;
 uniform vec3 ambient;
 
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
+
 #if __VERSION__ >= 130
 in vec2 uv;
 in vec2 uv_bis;
diff --git a/data/shaders/ssao.frag b/data/shaders/ssao.frag
index 95daf0f89..8d7040445 100644
--- a/data/shaders/ssao.frag
+++ b/data/shaders/ssao.frag
@@ -3,7 +3,6 @@
 
 uniform sampler2D dtex;
 uniform vec4 samplePoints[16];
-uniform vec2 screen;
 
 #ifdef UBO_DISABLED
 uniform mat4 ViewMatrix;
@@ -18,6 +17,7 @@ layout (std140) uniform MatrixesData
     mat4 InverseViewMatrix;
     mat4 InverseProjectionMatrix;
     mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
 };
 #endif
 
diff --git a/data/shaders/utils/getLightFactor.frag b/data/shaders/utils/getLightFactor.frag
index 47763c531..44222ed20 100644
--- a/data/shaders/utils/getLightFactor.frag
+++ b/data/shaders/utils/getLightFactor.frag
@@ -1,9 +1,18 @@
 uniform sampler2D DiffuseMap;
 uniform sampler2D SpecularMap;
 uniform sampler2D SSAO;
-uniform vec2 screen;
 uniform vec3 ambient;
 
+layout (std140) uniform MatrixesData
+{
+    mat4 ViewMatrix;
+    mat4 ProjectionMatrix;
+    mat4 InverseViewMatrix;
+    mat4 InverseProjectionMatrix;
+    mat4 ShadowViewProjMatrixes[4];
+    vec2 screen;
+};
+
 vec3 getLightFactor(float specMapValue)
 {
     vec2 tc = gl_FragCoord.xy / screen;
diff --git a/src/graphics/irr_driver.hpp b/src/graphics/irr_driver.hpp
index 2cefbab76..8e071641c 100644
--- a/src/graphics/irr_driver.hpp
+++ b/src/graphics/irr_driver.hpp
@@ -276,7 +276,7 @@ private:
     void renderParticles();
     void computeSunVisibility();
     void renderScene(scene::ICameraSceneNode * const camnode, std::vector<GlowData>& glows, float dt, bool hasShadows);
-    void computeCameraMatrix(scene::ICameraSceneNode * const camnode);
+    void computeCameraMatrix(scene::ICameraSceneNode * const camnode, size_t width, size_t height);
     void renderShadows();
     void renderGlow(std::vector<GlowData>& glows);
     void renderSSAO();
diff --git a/src/graphics/render.cpp b/src/graphics/render.cpp
index 32eb9d0e3..9d2b977c8 100644
--- a/src/graphics/render.cpp
+++ b/src/graphics/render.cpp
@@ -144,6 +144,9 @@ void IrrDriver::renderGLSL(float dt)
         rg->preRenderCallback(camera);   // adjusts start referee
         m_scene_manager->setActiveCamera(camnode);
 
+        const core::recti &viewport = camera->getViewport();
+
+        computeCameraMatrix(camnode, viewport.LowerRightCorner.X - viewport.UpperLeftCorner.X, viewport.LowerRightCorner.Y - viewport.UpperLeftCorner.Y);
         renderScene(camnode, glows, dt, track->hasShadows());
 
         // Debug physic
@@ -183,8 +186,6 @@ void IrrDriver::renderGLSL(float dt)
             }
         }
 
-        const core::recti &viewport = camera->getViewport();
-
         // Render the post-processed scene
         if (UserConfigParams::m_dynamic_lights)
         {
@@ -258,7 +259,6 @@ void IrrDriver::renderGLSL(float dt)
 
 void IrrDriver::renderScene(scene::ICameraSceneNode * const camnode, std::vector<GlowData>& glows, float dt, bool hasShadow)
 {
-    computeCameraMatrix(camnode);
     glBindBufferBase(GL_UNIFORM_BUFFER, 0, SharedObject::ViewProjectionMatrixesUBO);
 
     PROFILER_PUSH_CPU_MARKER("- Solid Pass 1", 0xFF, 0x00, 0x00);
@@ -603,7 +603,7 @@ void IrrDriver::renderParticles()
     m_scene_manager->drawAll(scene::ESNRP_TRANSPARENT_EFFECT);
 }
 
-void IrrDriver::computeCameraMatrix(scene::ICameraSceneNode * const camnode)
+void IrrDriver::computeCameraMatrix(scene::ICameraSceneNode * const camnode, size_t width, size_t height)
 {
     m_scene_manager->drawAll(scene::ESNRP_CAMERA);
     irr_driver->setProjMatrix(irr_driver->getVideoDriver()->getTransform(video::ETS_PROJECTION));
@@ -689,7 +689,7 @@ void IrrDriver::computeCameraMatrix(scene::ICameraSceneNode * const camnode)
     camnode->setNearValue(oldnear);
     camnode->setFarValue(oldfar);
 
-    float *tmp = new float[16 * 8];
+    float *tmp = new float[18 * 8];
 
     memcpy(tmp, irr_driver->getViewMatrix().pointer(), 16 * sizeof(float));
     memcpy(&tmp[16], irr_driver->getProjMatrix().pointer(), 16 * sizeof(float));
@@ -698,9 +698,11 @@ void IrrDriver::computeCameraMatrix(scene::ICameraSceneNode * const camnode)
     size_t size = irr_driver->getShadowViewProj().size();
     for (unsigned i = 0; i < size; i++)
         memcpy(&tmp[16 * i + 64], irr_driver->getShadowViewProj()[i].pointer(), 16 * sizeof(float));
+    tmp[128] = width;
+    tmp[129] = height;
 
     glBindBuffer(GL_UNIFORM_BUFFER, SharedObject::ViewProjectionMatrixesUBO);
-    glBufferSubData(GL_UNIFORM_BUFFER, 0, 16 * 8 * sizeof(float), tmp);
+    glBufferSubData(GL_UNIFORM_BUFFER, 0, (16 * 8 + 2) * sizeof(float), tmp);
     delete []tmp;
 }
 
diff --git a/src/graphics/shaders.cpp b/src/graphics/shaders.cpp
index 883fe75b6..9b10e67e0 100644
--- a/src/graphics/shaders.cpp
+++ b/src/graphics/shaders.cpp
@@ -170,7 +170,7 @@ static void initShadowVPMUBO()
 {
     glGenBuffers(1, &SharedObject::ViewProjectionMatrixesUBO);
     glBindBuffer(GL_UNIFORM_BUFFER, SharedObject::ViewProjectionMatrixesUBO);
-    glBufferData(GL_UNIFORM_BUFFER, 16 * 8 * sizeof(float), 0, GL_STATIC_DRAW);
+    glBufferData(GL_UNIFORM_BUFFER, (16 * 8 + 2) * sizeof(float), 0, GL_STATIC_DRAW);
     glBindBuffer(GL_UNIFORM_BUFFER, 0);
 }
 
@@ -699,7 +699,6 @@ namespace MeshShader
     GLuint ObjectPass2Shader::attrib_texcoord;
     GLuint ObjectPass2Shader::uniform_MM;
     GLuint ObjectPass2Shader::uniform_TM;
-    GLuint ObjectPass2Shader::uniform_screen;
     GLuint ObjectPass2Shader::uniform_ambient;
     GLuint ObjectPass2Shader::TU_Albedo;
 
@@ -717,7 +716,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
@@ -737,7 +735,6 @@ namespace MeshShader
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
         glUniformMatrix4fv(uniform_TM, 1, GL_FALSE, TextureMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -750,7 +747,6 @@ namespace MeshShader
     GLuint InstancedObjectPass2Shader::attrib_scale;
     GLuint InstancedObjectPass2Shader::uniform_VP;
     GLuint InstancedObjectPass2Shader::uniform_TM;
-    GLuint InstancedObjectPass2Shader::uniform_screen;
     GLuint InstancedObjectPass2Shader::uniform_ambient;
     GLuint InstancedObjectPass2Shader::TU_Albedo;
 
@@ -772,7 +768,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         TU_Albedo = 3;
 
@@ -793,7 +788,6 @@ namespace MeshShader
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_VP, 1, GL_FALSE, ViewProjectionMatrix.pointer());
         glUniformMatrix4fv(uniform_TM, 1, GL_FALSE, TextureMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -806,7 +800,6 @@ namespace MeshShader
     GLuint InstancedObjectRefPass2Shader::attrib_scale;
     GLuint InstancedObjectRefPass2Shader::uniform_VP;
     GLuint InstancedObjectRefPass2Shader::uniform_TM;
-    GLuint InstancedObjectRefPass2Shader::uniform_screen;
     GLuint InstancedObjectRefPass2Shader::uniform_ambient;
     GLuint InstancedObjectRefPass2Shader::TU_Albedo;
 
@@ -828,7 +821,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         TU_Albedo = 3;
 
@@ -849,7 +841,6 @@ namespace MeshShader
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_VP, 1, GL_FALSE, ViewProjectionMatrix.pointer());
         glUniformMatrix4fv(uniform_TM, 1, GL_FALSE, TextureMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -859,7 +850,6 @@ namespace MeshShader
     GLuint DetailledObjectPass2Shader::attrib_texcoord;
     GLuint DetailledObjectPass2Shader::attrib_second_texcoord;
     GLuint DetailledObjectPass2Shader::uniform_MM;
-    GLuint DetailledObjectPass2Shader::uniform_screen;
     GLuint DetailledObjectPass2Shader::uniform_ambient;
     GLuint DetailledObjectPass2Shader::TU_Albedo;
     GLuint DetailledObjectPass2Shader::TU_detail;
@@ -879,7 +869,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
@@ -900,8 +889,6 @@ namespace MeshShader
         if (UserConfigParams::m_ubo_disabled)
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width),
-                                    float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -944,7 +931,6 @@ namespace MeshShader
     GLuint ObjectRimLimitShader::uniform_MM;
     GLuint ObjectRimLimitShader::uniform_IMM;
     GLuint ObjectRimLimitShader::uniform_TM;
-    GLuint ObjectRimLimitShader::uniform_screen;
     GLuint ObjectRimLimitShader::uniform_ambient;
     GLuint ObjectRimLimitShader::TU_Albedo;
 
@@ -963,7 +949,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         GLuint uniform_tex = glGetUniformLocation(Program, "tex");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
@@ -987,8 +972,6 @@ namespace MeshShader
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
         glUniformMatrix4fv(uniform_IMM, 1, GL_FALSE, InverseModelMatrix.pointer());
         glUniformMatrix4fv(uniform_TM, 1, GL_FALSE, TextureMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), 
-                                    float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -997,7 +980,6 @@ namespace MeshShader
     GLuint UntexturedObjectShader::attrib_position;
     GLuint UntexturedObjectShader::attrib_color;
     GLuint UntexturedObjectShader::uniform_MM;
-    GLuint UntexturedObjectShader::uniform_screen;
     GLuint UntexturedObjectShader::uniform_ambient;
 
     void UntexturedObjectShader::init()
@@ -1012,7 +994,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
@@ -1029,8 +1010,6 @@ namespace MeshShader
         if (UserConfigParams::m_ubo_disabled)
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width),
-                                    float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -1041,7 +1020,6 @@ namespace MeshShader
     GLuint ObjectRefPass2Shader::attrib_texcoord;
     GLuint ObjectRefPass2Shader::uniform_MM;
     GLuint ObjectRefPass2Shader::uniform_TM;
-    GLuint ObjectRefPass2Shader::uniform_screen;
     GLuint ObjectRefPass2Shader::uniform_ambient;
     GLuint ObjectRefPass2Shader::TU_Albedo;
 
@@ -1060,7 +1038,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
@@ -1081,8 +1058,6 @@ namespace MeshShader
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
         glUniformMatrix4fv(uniform_TM, 1, GL_FALSE, TextureMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), 
-                                    float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -1092,7 +1067,6 @@ namespace MeshShader
     GLuint GrassPass2Shader::attrib_texcoord;
     GLuint GrassPass2Shader::attrib_color;
     GLuint GrassPass2Shader::uniform_MVP;
-    GLuint GrassPass2Shader::uniform_screen;
     GLuint GrassPass2Shader::uniform_ambient;
     GLuint GrassPass2Shader::uniform_windDir;
     GLuint GrassPass2Shader::TU_Albedo;
@@ -1111,7 +1085,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         uniform_windDir = glGetUniformLocation(Program, "windDir");
         TU_Albedo = 3;
@@ -1128,8 +1101,6 @@ namespace MeshShader
                                        const core::vector3df &windDirection)
     {
         glUniformMatrix4fv(uniform_MVP, 1, GL_FALSE, ModelViewProjectionMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), 
-                                    float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
         glUniform3f(uniform_windDir, windDirection.X, windDirection.Y, windDirection.Z);
@@ -1144,7 +1115,6 @@ namespace MeshShader
     GLuint InstancedGrassPass2Shader::attrib_orientation;
     GLuint InstancedGrassPass2Shader::attrib_scale;
     GLuint InstancedGrassPass2Shader::uniform_VP;
-    GLuint InstancedGrassPass2Shader::uniform_screen;
     GLuint InstancedGrassPass2Shader::uniform_ambient;
     GLuint InstancedGrassPass2Shader::uniform_windDir;
     GLuint InstancedGrassPass2Shader::uniform_invproj;
@@ -1173,7 +1143,6 @@ namespace MeshShader
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
         GLuint uniform_dtex = glGetUniformLocation(Program, "dtex");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         uniform_windDir = glGetUniformLocation(Program, "windDir");
         uniform_invproj = glGetUniformLocation(Program, "invproj");
@@ -1201,7 +1170,6 @@ namespace MeshShader
         glUniformMatrix4fv(uniform_VP, 1, GL_FALSE, ViewProjectionMatrix.pointer());
         glUniformMatrix4fv(uniform_invproj, 1, GL_FALSE, invproj.pointer());
         glUniformMatrix4fv(uniform_IVM, 1, GL_FALSE, InverseViewMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), float(UserConfigParams::m_height));
         glUniform3f(uniform_SunDir, SunDir.X, SunDir.Y, SunDir.Z);
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
@@ -1213,7 +1181,6 @@ namespace MeshShader
     GLuint SphereMapShader::attrib_normal;
     GLuint SphereMapShader::uniform_MM;
     GLuint SphereMapShader::uniform_IMM;
-    GLuint SphereMapShader::uniform_screen;
     GLuint SphereMapShader::TU_tex;
 
     void SphereMapShader::init()
@@ -1226,7 +1193,6 @@ namespace MeshShader
         uniform_MM = glGetUniformLocation(Program, "ModelMatrix");
         uniform_IMM = glGetUniformLocation(Program, "InverseModelMatrix");
         GLuint uniform_tex = glGetUniformLocation(Program, "tex");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
         TU_tex = 3;
@@ -1242,7 +1208,6 @@ namespace MeshShader
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
         glUniformMatrix4fv(uniform_IMM, 1, GL_FALSE, InverseModelMatrix.pointer());
-        glUniform2f(uniform_screen, screen.X, screen.Y);
     }
 
     GLuint SplattingShader::Program;
@@ -1250,7 +1215,6 @@ namespace MeshShader
     GLuint SplattingShader::attrib_texcoord;
     GLuint SplattingShader::attrib_second_texcoord;
     GLuint SplattingShader::uniform_MM;
-    GLuint SplattingShader::uniform_screen;
     GLuint SplattingShader::uniform_ambient;
     GLuint SplattingShader::TU_tex_layout;
     GLuint SplattingShader::TU_tex_detail0;
@@ -1275,7 +1239,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         TU_tex_layout = 3;
         TU_tex_detail0 = 4;
@@ -1298,8 +1261,6 @@ namespace MeshShader
     void SplattingShader::setUniforms(const core::matrix4 &ModelMatrix)
     {
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), 
-                                    float(UserConfigParams::m_height));
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -1310,7 +1271,6 @@ namespace MeshShader
     GLuint CausticsShader::uniform_MVP;
     GLuint CausticsShader::uniform_dir;
     GLuint CausticsShader::uniform_dir2;
-    GLuint CausticsShader::uniform_screen;
     GLuint CausticsShader::uniform_ambient;
     GLuint CausticsShader::TU_Albedo;
     GLuint CausticsShader::TU_caustictex;
@@ -1331,7 +1291,6 @@ namespace MeshShader
         GLuint uniform_DiffuseMap = glGetUniformLocation(Program, "DiffuseMap");
         GLuint uniform_SpecularMap = glGetUniformLocation(Program, "SpecularMap");
         GLuint uniform_SSAO = glGetUniformLocation(Program, "SSAO");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ambient = glGetUniformLocation(Program, "ambient");
         TU_Albedo = 3;
         TU_caustictex = 4;
@@ -1350,7 +1309,6 @@ namespace MeshShader
         glUniformMatrix4fv(uniform_MVP, 1, GL_FALSE, ModelViewProjectionMatrix.pointer());
         glUniform2f(uniform_dir, dir.X, dir.Y);
         glUniform2f(uniform_dir2, dir2.X, dir2.Y);
-        glUniform2f(uniform_screen, screen.X, screen.Y);
         const video::SColorf s = irr_driver->getSceneManager()->getAmbientLight();
         glUniform3f(uniform_ambient, s.r, s.g, s.b);
     }
@@ -1424,7 +1382,6 @@ namespace MeshShader
     GLuint TransparentFogShader::uniform_start;
     GLuint TransparentFogShader::uniform_end;
     GLuint TransparentFogShader::uniform_col;
-    GLuint TransparentFogShader::uniform_screen;
     GLuint TransparentFogShader::uniform_ipvmat;
 
     void TransparentFogShader::init()
@@ -1444,7 +1401,6 @@ namespace MeshShader
         uniform_start = glGetUniformLocation(Program, "start");
         uniform_end = glGetUniformLocation(Program, "end");
         uniform_col = glGetUniformLocation(Program, "col");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_ipvmat = glGetUniformLocation(Program, "ipvmat");
     }
 
@@ -1458,7 +1414,6 @@ namespace MeshShader
         glUniform1f(uniform_start, start);
         glUniform1f(uniform_end, end);
         glUniform3f(uniform_col, col.X, col.Y, col.Z);
-        glUniform2f(uniform_screen, float(UserConfigParams::m_width), float(UserConfigParams::m_height));
         glUniformMatrix4fv(uniform_ipvmat, 1, GL_FALSE, ipvmat.pointer());
         glUniform1i(uniform_tex, TU_tex);
     }
@@ -1751,7 +1706,6 @@ namespace MeshShader
     GLuint DisplaceShader::uniform_color_tex;
     GLuint DisplaceShader::uniform_dir;
     GLuint DisplaceShader::uniform_dir2;
-    GLuint DisplaceShader::uniform_screen;
 
     void DisplaceShader::init()
     {
@@ -1768,7 +1722,6 @@ namespace MeshShader
         uniform_mask_tex = glGetUniformLocation(Program, "mask_tex");
         uniform_dir = glGetUniformLocation(Program, "dir");
         uniform_dir2 = glGetUniformLocation(Program, "dir2");
-        uniform_screen = glGetUniformLocation(Program, "screen");
     }
 
     void DisplaceShader::setUniforms(const core::matrix4 &ModelViewProjectionMatrix, const core::matrix4 &ModelViewMatrix, const core::vector2df &dir, const core::vector2df &dir2, const core::vector2df &screen, unsigned TU_displacement_tex, unsigned TU_mask_tex, unsigned TU_color_tex)
@@ -1777,7 +1730,6 @@ namespace MeshShader
         glUniformMatrix4fv(uniform_MV, 1, GL_FALSE, ModelViewMatrix.pointer());
         glUniform2f(uniform_dir, dir.X, dir.Y);
         glUniform2f(uniform_dir2, dir2.X, dir2.Y);
-        glUniform2f(uniform_screen, screen.X, screen.Y);
         glUniform1i(uniform_displacement_tex, TU_displacement_tex);
         glUniform1i(uniform_mask_tex, TU_mask_tex);
         glUniform1i(uniform_color_tex, TU_color_tex);
@@ -1787,7 +1739,6 @@ namespace MeshShader
     GLuint SkyboxShader::attrib_position;
     GLuint SkyboxShader::uniform_MM;
     GLuint SkyboxShader::uniform_tex;
-    GLuint SkyboxShader::uniform_screen;
     GLuint SkyboxShader::cubevao;
 
     void SkyboxShader::init()
@@ -1798,7 +1749,6 @@ namespace MeshShader
         attrib_position = glGetAttribLocation(Program, "Position");
         uniform_MM = glGetUniformLocation(Program, "ModelMatrix");
         uniform_tex = glGetUniformLocation(Program, "tex");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
 
@@ -1817,7 +1767,6 @@ namespace MeshShader
             bypassUBO(Program);
         glUniformMatrix4fv(uniform_MM, 1, GL_FALSE, ModelMatrix.pointer());
         glUniform1i(uniform_tex, TU_tex);
-        glUniform2f(uniform_screen, screen.X, screen.Y);
     }
 }
 
@@ -1832,7 +1781,6 @@ namespace LightShader
     GLuint PointLightShader::uniform_ntex;
     GLuint PointLightShader::uniform_dtex;
     GLuint PointLightShader::uniform_spec;
-    GLuint PointLightShader::uniform_screen;
     GLuint PointLightShader::vbo;
     GLuint PointLightShader::vao;
 
@@ -1851,7 +1799,6 @@ namespace LightShader
         uniform_ntex = glGetUniformLocation(Program, "ntex");
         uniform_dtex = glGetUniformLocation(Program, "dtex");
         uniform_spec = glGetUniformLocation(Program, "spec");
-        uniform_screen = glGetUniformLocation(Program, "screen");
 
         glGenVertexArrays(1, &vao);
         glBindVertexArray(vao);
@@ -1880,7 +1827,6 @@ namespace LightShader
         if (UserConfigParams::m_ubo_disabled)
             bypassUBO(Program);
         glUniform1f(uniform_spec, 200);
-        glUniform2f(uniform_screen, screen.X, screen.Y);
 
         glUniform1i(uniform_ntex, TU_ntex);
         glUniform1i(uniform_dtex, TU_dtex);
@@ -1990,7 +1936,6 @@ namespace ParticleShader
     GLuint SimpleParticleRender::uniform_viewmatrix;
     GLuint SimpleParticleRender::uniform_tex;
     GLuint SimpleParticleRender::uniform_dtex;
-    GLuint SimpleParticleRender::uniform_screen;
     GLuint SimpleParticleRender::uniform_invproj;
     GLuint SimpleParticleRender::uniform_color_from;
     GLuint SimpleParticleRender::uniform_color_to;
@@ -2011,7 +1956,6 @@ namespace ParticleShader
         uniform_viewmatrix = glGetUniformLocation(Program, "ViewMatrix");
         uniform_tex = glGetUniformLocation(Program, "tex");
         uniform_invproj = glGetUniformLocation(Program, "invproj");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_dtex = glGetUniformLocation(Program, "dtex");
         uniform_color_from = glGetUniformLocation(Program, "color_from");
         assert(uniform_color_from != -1);
@@ -2024,7 +1968,6 @@ namespace ParticleShader
         const ParticleSystemProxy* particle_system)
     {
         glUniformMatrix4fv(uniform_invproj, 1, GL_FALSE, InvProjMatrix.pointer());
-        glUniform2f(uniform_screen, width, height);
         glUniformMatrix4fv(uniform_matrix, 1, GL_FALSE, irr_driver->getProjMatrix().pointer());
         glUniformMatrix4fv(uniform_viewmatrix, 1, GL_FALSE, irr_driver->getViewMatrix().pointer());
         glUniform1i(uniform_tex, TU_tex);
@@ -2048,7 +1991,6 @@ namespace ParticleShader
     GLuint FlipParticleRender::uniform_viewmatrix;
     GLuint FlipParticleRender::uniform_tex;
     GLuint FlipParticleRender::uniform_dtex;
-    GLuint FlipParticleRender::uniform_screen;
     GLuint FlipParticleRender::uniform_invproj;
 
     void FlipParticleRender::init()
@@ -2068,14 +2010,12 @@ namespace ParticleShader
         uniform_viewmatrix = glGetUniformLocation(Program, "ViewMatrix");
         uniform_tex = glGetUniformLocation(Program, "tex");
         uniform_invproj = glGetUniformLocation(Program, "invproj");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_dtex = glGetUniformLocation(Program, "dtex");
     }
 
     void FlipParticleRender::setUniforms(const core::matrix4 &ViewMatrix, const core::matrix4 &ProjMatrix, const core::matrix4 InvProjMatrix, float width, float height, unsigned TU_tex, unsigned TU_dtex)
     {
         glUniformMatrix4fv(uniform_invproj, 1, GL_FALSE, InvProjMatrix.pointer());
-        glUniform2f(uniform_screen, width, height);
         glUniformMatrix4fv(uniform_matrix, 1, GL_FALSE, irr_driver->getProjMatrix().pointer());
         glUniformMatrix4fv(uniform_viewmatrix, 1, GL_FALSE, irr_driver->getViewMatrix().pointer());
         glUniform1i(uniform_tex, TU_tex);
@@ -2169,7 +2109,6 @@ namespace FullScreenShader
     GLuint DepthOfFieldShader::uniform_tex;
     GLuint DepthOfFieldShader::uniform_depth;
     GLuint DepthOfFieldShader::uniform_invproj;
-    GLuint DepthOfFieldShader::uniform_screen;
     GLuint DepthOfFieldShader::vao;
 
     void DepthOfFieldShader::init()
@@ -2179,7 +2118,6 @@ namespace FullScreenShader
             GL_FRAGMENT_SHADER, file_manager->getAsset("shaders/dof.frag").c_str());
         uniform_tex = glGetUniformLocation(Program, "tex");
         uniform_depth = glGetUniformLocation(Program, "dtex");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         uniform_invproj = glGetUniformLocation(Program, "invprojm");
         vao = createVAO(Program);
     }
@@ -2187,7 +2125,6 @@ namespace FullScreenShader
     void DepthOfFieldShader::setUniforms(const core::matrix4 &invproj, const core::vector2df &screen, unsigned TU_tex, unsigned TU_dtex)
     {
         glUniformMatrix4fv(uniform_invproj, 1, GL_FALSE, invproj.pointer());
-        glUniform2f(uniform_screen, screen.X, screen.Y);
         glUniform1i(uniform_tex, TU_tex);
         glUniform1i(uniform_depth, TU_dtex);
     }
@@ -2551,7 +2488,6 @@ namespace FullScreenShader
     GLuint SSAOShader::uniform_dtex;
     GLuint SSAOShader::uniform_noise_texture;
     GLuint SSAOShader::uniform_samplePoints;
-    GLuint SSAOShader::uniform_screen;
     GLuint SSAOShader::vao;
     float SSAOShader::SSAOSamples[64];
 
@@ -2566,7 +2502,6 @@ namespace FullScreenShader
         uniform_dtex = glGetUniformLocation(Program, "dtex");
         uniform_noise_texture = glGetUniformLocation(Program, "noise_texture");
         uniform_samplePoints = glGetUniformLocation(Program, "samplePoints[0]");
-        uniform_screen = glGetUniformLocation(Program, "screen");
         vao = createVAO(Program);
         GLuint uniform_ViewProjectionMatrixesUBO = glGetUniformBlockIndex(Program, "MatrixesData");
         glUniformBlockBinding(Program, uniform_ViewProjectionMatrixesUBO, 0);
@@ -2690,7 +2625,6 @@ namespace FullScreenShader
         if (UserConfigParams::m_ubo_disabled)
             bypassUBO(Program);
         glUniform4fv(uniform_samplePoints, 16, SSAOSamples);
-        glUniform2f(uniform_screen, screen.X, screen.Y);
 
         glUniform1i(uniform_dtex, TU_dtex);
         glUniform1i(uniform_noise_texture, TU_noise);
diff --git a/src/graphics/shaders.hpp b/src/graphics/shaders.hpp
index 3a3ec8e31..ae4601ad5 100644
--- a/src/graphics/shaders.hpp
+++ b/src/graphics/shaders.hpp
@@ -131,7 +131,7 @@ class ObjectPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord;
-    static GLuint uniform_MM, uniform_TM, uniform_screen, uniform_ambient;
+    static GLuint uniform_MM, uniform_TM, uniform_ambient;
     static GLuint TU_Albedo;
 
     static void init();
@@ -143,7 +143,7 @@ class InstancedObjectPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_origin, attrib_orientation, attrib_scale;
-    static GLuint uniform_VP, uniform_TM, uniform_screen, uniform_ambient;
+    static GLuint uniform_VP, uniform_TM, uniform_ambient;
     static GLuint TU_Albedo;
 
     static void init();
@@ -155,7 +155,7 @@ class InstancedObjectRefPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_origin, attrib_orientation, attrib_scale;
-    static GLuint uniform_VP, uniform_TM, uniform_screen, uniform_ambient;
+    static GLuint uniform_VP, uniform_TM, uniform_ambient;
     static GLuint TU_Albedo;
 
     static void init();
@@ -167,7 +167,7 @@ class DetailledObjectPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_second_texcoord;
-    static GLuint uniform_MM, uniform_screen, uniform_ambient;
+    static GLuint uniform_MM, uniform_ambient;
     static GLuint TU_Albedo, TU_detail;
 
     static void init();
@@ -179,7 +179,7 @@ class ObjectRimLimitShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_normal, attrib_texcoord;
-    static GLuint uniform_MM, uniform_IMM, uniform_TM, uniform_screen, uniform_ambient;
+    static GLuint uniform_MM, uniform_IMM, uniform_TM, uniform_ambient;
     static GLuint TU_Albedo;
 
     static void init();
@@ -191,7 +191,7 @@ class UntexturedObjectShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_color;
-    static GLuint uniform_MM, uniform_screen, uniform_ambient;
+    static GLuint uniform_MM, uniform_ambient;
 
     static void init();
     static void setUniforms(const core::matrix4 &ModelMatrix);
@@ -214,7 +214,7 @@ class ObjectRefPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord;
-    static GLuint uniform_MM, uniform_TM, uniform_screen, uniform_ambient;
+    static GLuint uniform_MM, uniform_TM, uniform_ambient;
     static GLuint TU_Albedo;
 
     static void init();
@@ -226,7 +226,7 @@ class GrassPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_color;
-    static GLuint uniform_MVP, uniform_screen, uniform_ambient, uniform_windDir;
+    static GLuint uniform_MVP, uniform_ambient, uniform_windDir;
     static GLuint TU_Albedo;
 
     static void init();
@@ -238,7 +238,7 @@ class InstancedGrassPass2Shader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_normal, attrib_color, attrib_origin, attrib_orientation, attrib_scale;
-    static GLuint uniform_VP, uniform_TM, uniform_IVM, uniform_screen, uniform_ambient, uniform_windDir, uniform_invproj, uniform_SunDir;
+    static GLuint uniform_VP, uniform_TM, uniform_IVM, uniform_ambient, uniform_windDir, uniform_invproj, uniform_SunDir;
     static GLuint TU_Albedo, TU_dtex;
 
     static void init();
@@ -250,7 +250,7 @@ class SphereMapShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_normal;
-    static GLuint uniform_MM, uniform_IMM, uniform_screen;
+    static GLuint uniform_MM, uniform_IMM;
     static GLuint TU_tex;
 
     static void init();
@@ -262,7 +262,7 @@ class SplattingShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_second_texcoord;
-    static GLuint uniform_MM, uniform_screen, uniform_ambient;
+    static GLuint uniform_MM, uniform_ambient;
     static GLuint TU_tex_layout, TU_tex_detail0, TU_tex_detail1, TU_tex_detail2, TU_tex_detail3;
 
     static void init();
@@ -274,7 +274,7 @@ class CausticsShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord;
-    static GLuint uniform_MVP, uniform_dir, uniform_dir2, uniform_screen, uniform_ambient;
+    static GLuint uniform_MVP, uniform_dir, uniform_dir2, uniform_ambient;
     static GLuint TU_Albedo, TU_caustictex;
 
     static void init();
@@ -308,7 +308,7 @@ class TransparentFogShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_color;
-    static GLuint uniform_MVP, uniform_TM, uniform_tex, uniform_fogmax, uniform_startH, uniform_endH, uniform_start, uniform_end, uniform_col, uniform_screen, uniform_ipvmat;
+    static GLuint uniform_MVP, uniform_TM, uniform_tex, uniform_fogmax, uniform_startH, uniform_endH, uniform_start, uniform_end, uniform_col, uniform_ipvmat;
 
     static void init();
     static void setUniforms(const core::matrix4 &ModelViewProjectionMatrix, const core::matrix4 &TextureMatrix, const core::matrix4 &ipvmat, float fogmax, float startH, float endH, float start, float end, const core::vector3df &col, const core::vector3df &campos, unsigned TU_tex);
@@ -407,7 +407,7 @@ class DisplaceShader
 public:
     static GLuint Program;
     static GLuint attrib_position, attrib_texcoord, attrib_second_texcoord;
-    static GLuint uniform_MVP, uniform_MV, uniform_displacement_tex, uniform_mask_tex, uniform_color_tex, uniform_screen, uniform_dir, uniform_dir2;
+    static GLuint uniform_MVP, uniform_MV, uniform_displacement_tex, uniform_mask_tex, uniform_color_tex, uniform_dir, uniform_dir2;
 
     static void init();
     static void setUniforms(const core::matrix4 &ModelViewProjectionMatrix, const core::matrix4 &ModelViewMatrix, const core::vector2df &dir, const core::vector2df &dir2, const core::vector2df &screen, unsigned TU_displacement_tex, unsigned TU_mask_tex, unsigned TU_color_tex);
@@ -418,7 +418,7 @@ class SkyboxShader
 public:
     static GLuint Program;
     static GLuint attrib_position;
-    static GLuint uniform_MM, uniform_tex, uniform_screen;
+    static GLuint uniform_MM, uniform_tex;
     static GLuint cubevao;
 
     static void init();
@@ -449,7 +449,7 @@ namespace LightShader
     public:
         static GLuint Program;
         static GLuint attrib_Position, attrib_Energy, attrib_Color, attrib_Radius;
-        static GLuint uniform_ntex, uniform_dtex, uniform_spec, uniform_screen;
+        static GLuint uniform_ntex, uniform_dtex, uniform_spec;
         static GLuint vbo;
         static GLuint vao;
 
@@ -489,7 +489,7 @@ class SimpleParticleRender
 public:
     static GLuint Program;
     static GLuint attrib_pos, attrib_lf, attrib_quadcorner, attrib_texcoord, attrib_sz;
-    static GLuint uniform_matrix, uniform_viewmatrix, uniform_tex, uniform_dtex, uniform_screen, uniform_invproj, uniform_color_from, uniform_color_to;
+    static GLuint uniform_matrix, uniform_viewmatrix, uniform_tex, uniform_dtex, uniform_invproj, uniform_color_from, uniform_color_to;
 
     static void init();
     static void setUniforms(const core::matrix4 &ViewMatrix, const core::matrix4 &ProjMatrix,
@@ -502,7 +502,7 @@ class FlipParticleRender
 public:
     static GLuint Program;
     static GLuint attrib_pos, attrib_lf, attrib_quadcorner, attrib_texcoord, attrib_sz, attrib_rotationvec, attrib_anglespeed;
-    static GLuint uniform_matrix, uniform_viewmatrix, uniform_tex, uniform_dtex, uniform_screen, uniform_invproj;
+    static GLuint uniform_matrix, uniform_viewmatrix, uniform_tex, uniform_dtex, uniform_invproj;
 
     static void init();
     static void setUniforms(const core::matrix4 &ViewMatrix, const core::matrix4 &ProjMatrix, const core::matrix4 InvProjMatrix, float width, float height, unsigned TU_tex, unsigned TU_normal_and_depth);
@@ -549,7 +549,7 @@ class DepthOfFieldShader
 {
 public:
     static GLuint Program;
-    static GLuint uniform_tex, uniform_depth, uniform_screen, uniform_invproj;
+    static GLuint uniform_tex, uniform_depth, uniform_invproj;
     static GLuint vao;
 
     static void init();
@@ -738,7 +738,7 @@ class SSAOShader
 {
 public:
     static GLuint Program;
-    static GLuint uniform_ntex, uniform_dtex, uniform_noise_texture, uniform_samplePoints, uniform_screen;
+    static GLuint uniform_ntex, uniform_dtex, uniform_noise_texture, uniform_samplePoints;
     static GLuint vao;
     static float SSAOSamples[64];