diff --git a/examples/d3d/src/d3d.d b/examples/d3d/src/d3d.d
index 3ba50852..d1158975 100644
--- a/examples/d3d/src/d3d.d
+++ b/examples/d3d/src/d3d.d
@@ -122,7 +122,7 @@ class UiWidget : VerticalLayout, CellVisitor {
         dirLightNode.translateX(2);
         dirLightNode.translateY(3);
         dirLightNode.translateZ(0);
-        dirLightNode.light = Light.createPoint(vec3(3, 3, 3), 15); //Light.createDirectional(vec3(1, 0.5, 0.5));
+        dirLightNode.light = Light.createPoint(vec3(2, 2, 2), 15); //Light.createDirectional(vec3(1, 0.5, 0.5));
         //dirLightNode.light = Light.createDirectional(vec3(1, 0.5, 0.8));
         dirLightNode.light.enabled = true;
         _scene.addChild(dirLightNode);
diff --git a/src/dlangui/graphics/gldrawbuf.d b/src/dlangui/graphics/gldrawbuf.d
index 0a9d8894..abca55e6 100644
--- a/src/dlangui/graphics/gldrawbuf.d
+++ b/src/dlangui/graphics/gldrawbuf.d
@@ -853,7 +853,7 @@ static class GLTexture : RefCountedObject {
             }
             uint * pixels = buf.scanLine(0);
             buf.invertAlpha();
-            if (!glSupport.setTextureImage(_texture, buf.width, buf.height, cast(ubyte*)pixels)) {
+            if (!glSupport.setTextureImage(_texture, buf.width, buf.height, cast(ubyte*)pixels, 10)) {
                 destroy(_texture);
                 _texture = null;
                 buf.invertAlpha();
diff --git a/src/dlangui/graphics/glsupport.d b/src/dlangui/graphics/glsupport.d
index c996ea18..5f86d014 100644
--- a/src/dlangui/graphics/glsupport.d
+++ b/src/dlangui/graphics/glsupport.d
@@ -951,7 +951,33 @@ final class GLSupport {
         checkgl!glFlush();
     }
 
-    bool setTextureImage(Tex2D texture, int dx, int dy, ubyte * pixels) {
+    bool generateMipmap(int dx, int dy, ubyte * pixels, int level, ref ubyte[] dst) {
+        if ((dx & 1) || (dy & 1) || dx < 2 || dy < 2)
+            return false; // size is not even
+        int newdx = dx / 2;
+        int newdy = dy / 2;
+        int newlen = newdx * newdy * 4;
+        if (newlen > dst.length)
+            dst.length = newlen;
+        ubyte * dstptr = dst.ptr;
+        ubyte * srcptr = pixels;
+        int srcstride = dx * 4;
+        for (int y = 0; y < newdy; y++) {
+            for (int x = 0; x < newdx; x++) {
+                dstptr[0] = cast(ubyte)((srcptr[0+0] + srcptr[0+4] + srcptr[0+srcstride] + srcptr[0+srcstride + 4])>>2);
+                dstptr[1] = cast(ubyte)((srcptr[1+0] + srcptr[1+4] + srcptr[1+srcstride] + srcptr[1+srcstride + 4])>>2);
+                dstptr[2] = cast(ubyte)((srcptr[2+0] + srcptr[2+4] + srcptr[2+srcstride] + srcptr[2+srcstride + 4])>>2);
+                dstptr[3] = cast(ubyte)((srcptr[3+0] + srcptr[3+4] + srcptr[3+srcstride] + srcptr[3+srcstride + 4])>>2);
+                dstptr += 4;
+                srcptr += 8;
+            }
+            srcptr += srcstride; // skip srcline
+        }
+        glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, newdx, newdy, 0, GL_RGBA, GL_UNSIGNED_BYTE, dst.ptr);
+        return true;
+    }
+
+    bool setTextureImage(Tex2D texture, int dx, int dy, ubyte * pixels, int mipmapLevels = 0) {
         checkError("before setTextureImage");
         texture.bind();
         checkgl!glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
@@ -963,6 +989,19 @@ final class GLSupport {
             Log.e("Cannot set image for texture");
             return false;
         }
+        if (mipmapLevels > 1) {
+            ubyte[] buffer;
+            ubyte * src = pixels;
+            int ndx = dx;
+            int ndy = dy;
+            for (int i = 1; i < mipmapLevels; i++) {
+                if (!generateMipmap(ndx, ndy, src, i, buffer))
+                    break;
+                ndx /= 2;
+                ndy /= 2;
+                src = buffer.ptr;
+            }
+        }
         texture.unbind();
         return true;
     }
@@ -1145,9 +1184,9 @@ class GLObject(GLObjectTypes type, GLuint target = 0) {
 
     static if(type == GLObjectTypes.Texture)
     {
-        void setSamplerParams(bool linear, bool clamp = false) {
-            glTexParameteri(target, GL_TEXTURE_MAG_FILTER, linear ? GL_LINEAR : GL_NEAREST);
-            glTexParameteri(target, GL_TEXTURE_MIN_FILTER, linear ? GL_LINEAR : GL_NEAREST);
+        void setSamplerParams(bool linear, bool clamp = false, bool mipmap = false) {
+            glTexParameteri(target, GL_TEXTURE_MAG_FILTER, linear ? (!mipmap ? GL_LINEAR : GL_LINEAR_MIPMAP_LINEAR) : (!mipmap ? GL_NEAREST : GL_NEAREST_MIPMAP_NEAREST));
+            glTexParameteri(target, GL_TEXTURE_MIN_FILTER, linear ? (!mipmap ? GL_LINEAR : GL_LINEAR_MIPMAP_LINEAR) : (!mipmap ? GL_NEAREST : GL_NEAREST_MIPMAP_NEAREST));
             checkError("filtering - glTexParameteri");
             if(clamp) {
                 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
diff --git a/src/dlangui/graphics/scene/material.d b/src/dlangui/graphics/scene/material.d
index 55cc642a..18326010 100644
--- a/src/dlangui/graphics/scene/material.d
+++ b/src/dlangui/graphics/scene/material.d
@@ -150,11 +150,11 @@ class Material : RefCountedObject {
         effect.bind();
         if (!texture.isNull) {
             texture.texture.setup();
-            texture.texture.setSamplerParams(true);
+            texture.texture.setSamplerParams(true, true, true);
         }
         if (!bumpTexture.isNull) {
             bumpTexture.texture.setup(1);
-            bumpTexture.texture.setSamplerParams(true);
+            bumpTexture.texture.setSamplerParams(true, true, true);
         }
         // matrixes, positions uniforms
         if (_effect.hasUniform(DefaultUniform.u_worldViewProjectionMatrix))