diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp b/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
index ea68352..d979f00 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.cpp
@@ -266,9 +266,6 @@
     if (strstr(gl_extensions, "GL_ARB_texture_non_power_of_two")) {
         mFlags |= NPOT_EXTENSION;
     }
-    if (strstr(gl_extensions, "GL_OES_draw_texture")) {
-        mFlags |= DRAW_TEXTURE_EXTENSION;
-    }
 #ifdef EGL_ANDROID_image_native_buffer
     if (strstr( gl_extensions, "GL_OES_EGL_image") &&
         (strstr(egl_extensions, "EGL_KHR_image_base") || 
diff --git a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
index df046af..897a6ed 100644
--- a/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
+++ b/libs/surfaceflinger/DisplayHardware/DisplayHardware.h
@@ -46,7 +46,6 @@
         DIRECT_TEXTURE          = 0x00000002,
         COPY_BITS_EXTENSION     = 0x00000008,
         NPOT_EXTENSION          = 0x00000100,
-        DRAW_TEXTURE_EXTENSION  = 0x00000200,
         BUFFER_PRESERVED        = 0x00010000,
         PARTIAL_UPDATES         = 0x00020000,   // video driver feature
         SLOW_CONFIG             = 0x00040000,   // software
diff --git a/libs/surfaceflinger/LayerBase.cpp b/libs/surfaceflinger/LayerBase.cpp
index efbc77a..6dc8f10 100644
--- a/libs/surfaceflinger/LayerBase.cpp
+++ b/libs/surfaceflinger/LayerBase.cpp
@@ -374,7 +374,7 @@
     Region::const_iterator it = clip.begin();
     Region::const_iterator const end = clip.end();
     glEnable(GL_SCISSOR_TEST);
-    glVertexPointer(2, GL_FIXED, 0, mVertices);
+    glVertexPointer(2, GL_FLOAT, 0, mVertices);
     while (it != end) {
         const Rect& r = *it++;
         const GLint sy = fbHeight - (r.top + r.height());
@@ -418,14 +418,14 @@
             env = GL_REPLACE;
             src = GL_SRC_ALPHA;
         }
-        const GGLfixed alpha = (s.alpha << 16)/255;
-        glColor4x(alpha, alpha, alpha, alpha);
+        const GLfloat alpha = s.alpha * (1.0f/255.0f);
+        glColor4f(alpha, alpha, alpha, alpha);
         glEnable(GL_BLEND);
         glBlendFunc(src, GL_ONE_MINUS_SRC_ALPHA);
         glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, env);
     } else {
         glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
-        glColor4x(0x10000, 0x10000, 0x10000, 0x10000);
+        glColor4f(1, 1, 1, 1);
         if (needsBlending()) {
             GLenum src = mPremultipliedAlpha ? GL_ONE : GL_SRC_ALPHA;
             glEnable(GL_BLEND);
@@ -437,64 +437,47 @@
 
     Region::const_iterator it = clip.begin();
     Region::const_iterator const end = clip.end();
-    if (UNLIKELY(transformed()
-            || !(mFlags & DisplayHardware::DRAW_TEXTURE_EXTENSION) )) 
-    {
-        //StopWatch watch("GL transformed");
-        const GLfixed texCoords[4][2] = {
-                { 0,        0 },
-                { 0,        0x10000 },
-                { 0x10000,  0x10000 },
-                { 0x10000,  0 }
-        };
+    const GLfloat texCoords[4][2] = {
+            { 0,  0 },
+            { 0,  1 },
+            { 1,  1 },
+            { 1,  0 }
+    };
 
-        glMatrixMode(GL_TEXTURE);
-        glLoadIdentity();
+    glMatrixMode(GL_TEXTURE);
+    glLoadIdentity();
 
-        // the texture's source is rotated
-        switch (texture.transform) {
-            case HAL_TRANSFORM_ROT_90:
-                glTranslatef(0, 1, 0);
-                glRotatef(-90, 0, 0, 1);
-                break;
-            case HAL_TRANSFORM_ROT_180:
-                glTranslatef(1, 1, 0);
-                glRotatef(-180, 0, 0, 1);
-                break;
-            case HAL_TRANSFORM_ROT_270:
-                glTranslatef(1, 0, 0);
-                glRotatef(-270, 0, 0, 1);
-                break;
-        }
-
-        if (texture.NPOTAdjust) {
-            glScalef(texture.wScale, texture.hScale, 1.0f);
-        }
-
-        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-        glVertexPointer(2, GL_FIXED, 0, mVertices);
-        glTexCoordPointer(2, GL_FIXED, 0, texCoords);
-
-        while (it != end) {
-            const Rect& r = *it++;
-            const GLint sy = fbHeight - (r.top + r.height());
-            glScissor(r.left, sy, r.width(), r.height());
-            glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 
-        }
-        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-    } else {
-        GLint crop[4] = { 0, height, width, -height };
-        glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop);
-        int x = tx();
-        int y = ty();
-        y = fbHeight - (y + height);
-        while (it != end) {
-            const Rect& r = *it++;
-            const GLint sy = fbHeight - (r.top + r.height());
-            glScissor(r.left, sy, r.width(), r.height());
-            glDrawTexiOES(x, y, 0, width, height);
-        }
+    // the texture's source is rotated
+    switch (texture.transform) {
+        case HAL_TRANSFORM_ROT_90:
+            glTranslatef(0, 1, 0);
+            glRotatef(-90, 0, 0, 1);
+            break;
+        case HAL_TRANSFORM_ROT_180:
+            glTranslatef(1, 1, 0);
+            glRotatef(-180, 0, 0, 1);
+            break;
+        case HAL_TRANSFORM_ROT_270:
+            glTranslatef(1, 0, 0);
+            glRotatef(-270, 0, 0, 1);
+            break;
     }
+
+    if (texture.NPOTAdjust) {
+        glScalef(texture.wScale, texture.hScale, 1.0f);
+    }
+
+    glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+    glVertexPointer(2, GL_FLOAT, 0, mVertices);
+    glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
+
+    while (it != end) {
+        const Rect& r = *it++;
+        const GLint sy = fbHeight - (r.top + r.height());
+        glScissor(r.left, sy, r.width(), r.height());
+        glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
+    }
+    glDisableClientState(GL_TEXTURE_COORD_ARRAY);
 }
 
 void LayerBase::validateTexture(GLint textureName) const
diff --git a/libs/surfaceflinger/LayerBase.h b/libs/surfaceflinger/LayerBase.h
index 62ec839..4ff1927 100644
--- a/libs/surfaceflinger/LayerBase.h
+++ b/libs/surfaceflinger/LayerBase.h
@@ -278,7 +278,7 @@
                 bool            mTransformed;
                 bool            mUseLinearFiltering;
                 int32_t         mOrientation;
-                GLfixed         mVertices[4][2];
+                GLfloat         mVertices[4][2];
                 Rect            mTransformedBounds;
                 int             mLeft;
                 int             mTop;
diff --git a/libs/surfaceflinger/LayerBlur.cpp b/libs/surfaceflinger/LayerBlur.cpp
index 5fd7904..ef91344 100644
--- a/libs/surfaceflinger/LayerBlur.cpp
+++ b/libs/surfaceflinger/LayerBlur.cpp
@@ -206,8 +206,8 @@
 
         const State& s = drawingState();
         if (UNLIKELY(s.alpha < 0xFF)) {
-            const GGLfixed alpha = (s.alpha << 16)/255;
-            glColor4x(0, 0, 0, alpha);
+            const GLfloat alpha = s.alpha * (1.0f/255.0f);
+            glColor4f(0, 0, 0, alpha);
             glEnable(GL_BLEND);
             glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
             glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
@@ -225,38 +225,20 @@
         glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
         glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
 
-        if (UNLIKELY(transformed()
-                || !(mFlags & DisplayHardware::DRAW_TEXTURE_EXTENSION) )) {
-            // This is a very rare scenario.
-            glMatrixMode(GL_TEXTURE);
-            glLoadIdentity();
-            glScalef(mWidthScale, mHeightScale, 1);
-            glTranslatef(-x, mYOffset - y, 0);
-            glEnableClientState(GL_TEXTURE_COORD_ARRAY);
-            glVertexPointer(2, GL_FIXED, 0, mVertices);
-            glTexCoordPointer(2, GL_FIXED, 0, mVertices);
-            while (it != end) {
-                const Rect& r = *it++;
-                const GLint sy = fbHeight - (r.top + r.height());
-                glScissor(r.left, sy, r.width(), r.height());
-                glDrawArrays(GL_TRIANGLE_FAN, 0, 4); 
-            }       
-            glDisableClientState(GL_TEXTURE_COORD_ARRAY);
-        } else {
-            // NOTE: this is marginally faster with the software gl, because
-            // glReadPixels() reads the fb bottom-to-top, however we'll
-            // skip all the jaccobian computations.
-            Rect r;
-            GLint crop[4] = { 0, 0, w, h };
-            glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_CROP_RECT_OES, crop);
-            y = fbHeight - (y + h);
-            while (it != end) {
-                const Rect& r = *it++;
-                const GLint sy = fbHeight - (r.top + r.height());
-                glScissor(r.left, sy, r.width(), r.height());
-                glDrawTexiOES(x, y, 0, w, h);
-            }
+        glMatrixMode(GL_TEXTURE);
+        glLoadIdentity();
+        glScalef(mWidthScale, mHeightScale, 1);
+        glTranslatef(-x, mYOffset - y, 0);
+        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
+        glVertexPointer(2, GL_FLOAT, 0, mVertices);
+        glTexCoordPointer(2, GL_FLOAT, 0, mVertices);
+        while (it != end) {
+            const Rect& r = *it++;
+            const GLint sy = fbHeight - (r.top + r.height());
+            glScissor(r.left, sy, r.width(), r.height());
+            glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
         }
+        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
     }
 }
 
diff --git a/libs/surfaceflinger/SurfaceFlinger.cpp b/libs/surfaceflinger/SurfaceFlinger.cpp
index 8a197e2..ed75d8e 100644
--- a/libs/surfaceflinger/SurfaceFlinger.cpp
+++ b/libs/surfaceflinger/SurfaceFlinger.cpp
@@ -206,8 +206,8 @@
     property_get("debug.sf.showbackground", value, "0");
     mDebugBackground = atoi(value);
 
-    LOGI_IF(mDebugRegion,           "showupdates enabled");
-    LOGI_IF(mDebugBackground,       "showbackground enabled");
+    LOGI_IF(mDebugRegion,       "showupdates enabled");
+    LOGI_IF(mDebugBackground,   "showbackground enabled");
 }
 
 SurfaceFlinger::~SurfaceFlinger()
@@ -357,7 +357,6 @@
     dcblk->ydpi         = hw.getDpiY();
     dcblk->fps          = hw.getRefreshRate();
     dcblk->density      = hw.getDensity();
-    asm volatile ("":::"memory");
 
     // Initialize OpenGL|ES
     glActiveTexture(GL_TEXTURE0);
diff --git a/libs/surfaceflinger/Transform.cpp b/libs/surfaceflinger/Transform.cpp
index 175f989..5e27cc9 100644
--- a/libs/surfaceflinger/Transform.cpp
+++ b/libs/surfaceflinger/Transform.cpp
@@ -229,14 +229,13 @@
     return r;
 }
 
-void Transform::transform(fixed1616* point, int x, int y) const
+void Transform::transform(float* point, int x, int y) const
 {
-    const float toFixed = 65536.0f;
     const mat33& M(mMatrix);
     vec2 v(x, y);
     v = transform(v);
-    point[0] = v[0] * toFixed;
-    point[1] = v[1] * toFixed;
+    point[0] = v[0];
+    point[1] = v[1];
 }
 
 Rect Transform::makeBounds(int w, int h) const
diff --git a/libs/surfaceflinger/Transform.h b/libs/surfaceflinger/Transform.h
index 2e5b893..20fa11a 100644
--- a/libs/surfaceflinger/Transform.h
+++ b/libs/surfaceflinger/Transform.h
@@ -37,8 +37,6 @@
            explicit Transform(uint32_t orientation);
                     ~Transform();
 
-            typedef int32_t fixed1616;
-
             // FIXME: must match OVERLAY_TRANSFORM_*, pull from hardware.h
             enum orientation_flags {
                 ROT_0   = 0x00000000,
@@ -76,7 +74,7 @@
 
             // transform data
             Rect    makeBounds(int w, int h) const;
-            void    transform(fixed1616* point, int x, int y) const;
+            void    transform(float* point, int x, int y) const;
             Region  transform(const Region& reg) const;
             Transform operator * (const Transform& rhs) const;