diff --git a/src/gpu/GrDrawState.cpp b/src/gpu/GrDrawState.cpp
new file mode 100644
index 0000000..2d2dc1a
--- /dev/null
+++ b/src/gpu/GrDrawState.cpp
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2012 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "GrDrawState.h"
+
+#include "GrPaint.h"
+
+void GrDrawState::setFromPaint(const GrPaint& paint) {
+    for (int i = 0; i < GrPaint::kMaxTextures; ++i) {
+        int s = i + GrPaint::kFirstTextureStage;
+        if (paint.isTextureStageEnabled(i)) {
+            *this->sampler(s) = paint.getTextureSampler(i);
+        }
+    }
+
+    this->setFirstCoverageStage(GrPaint::kFirstMaskStage);
+
+    for (int i = 0; i < GrPaint::kMaxMasks; ++i) {
+        int s = i + GrPaint::kFirstMaskStage;
+        if (paint.isMaskStageEnabled(i)) {
+            *this->sampler(s) = paint.getMaskSampler(i);
+        }
+    }
+
+    // disable all stages not accessible via the paint
+    for (int s = GrPaint::kTotalStages; s < GrDrawState::kNumStages; ++s) {
+        this->disableStage(s);
+    }
+
+    this->setColor(paint.fColor);
+
+    this->setState(GrDrawState::kDither_StateBit, paint.fDither);
+    this->setState(GrDrawState::kHWAntialias_StateBit, paint.fAntiAlias);
+
+    if (paint.fColorMatrixEnabled) {
+        this->enableState(GrDrawState::kColorMatrix_StateBit);
+        this->setColorMatrix(paint.fColorMatrix);
+    } else {
+        this->disableState(GrDrawState::kColorMatrix_StateBit);
+    }
+    this->setBlendFunc(paint.fSrcBlendCoeff, paint.fDstBlendCoeff);
+    this->setColorFilter(paint.fColorFilterColor, paint.fColorFilterXfermode);
+    this->setCoverage(paint.fCoverage);
+}