Index: cc/CCLayerQuad.cpp |
diff --git a/cc/CCLayerQuad.cpp b/cc/CCLayerQuad.cpp |
deleted file mode 100644 |
index 96426225d3e6fef2143bc931e57b2b9ed60ea094..0000000000000000000000000000000000000000 |
--- a/cc/CCLayerQuad.cpp |
+++ /dev/null |
@@ -1,74 +0,0 @@ |
-// Copyright 2011 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
- |
-#include "config.h" |
- |
-#if USE(ACCELERATED_COMPOSITING) |
- |
-#include "CCLayerQuad.h" |
- |
-namespace cc { |
- |
-CCLayerQuad::Edge::Edge(const FloatPoint& p, const FloatPoint& q) |
-{ |
- ASSERT(p != q); |
- |
- FloatPoint tangent(p.y() - q.y(), q.x() - p.x()); |
- float cross2 = p.x() * q.y() - q.x() * p.y(); |
- |
- set(tangent.x(), tangent.y(), cross2); |
- scale(1.0f / tangent.length()); |
-} |
- |
-CCLayerQuad::CCLayerQuad(const FloatQuad& quad) |
-{ |
- // Create edges. |
- m_left = Edge(quad.p4(), quad.p1()); |
- m_right = Edge(quad.p2(), quad.p3()); |
- m_top = Edge(quad.p1(), quad.p2()); |
- m_bottom = Edge(quad.p3(), quad.p4()); |
- |
- float sign = quad.isCounterclockwise() ? -1 : 1; |
- m_left.scale(sign); |
- m_right.scale(sign); |
- m_top.scale(sign); |
- m_bottom.scale(sign); |
-} |
- |
-CCLayerQuad::CCLayerQuad(const Edge& left, const Edge& top, const Edge& right, const Edge& bottom) |
- : m_left(left) |
- , m_top(top) |
- , m_right(right) |
- , m_bottom(bottom) |
-{ |
-} |
- |
-FloatQuad CCLayerQuad::floatQuad() const |
-{ |
- return FloatQuad(m_left.intersect(m_top), |
- m_top.intersect(m_right), |
- m_right.intersect(m_bottom), |
- m_bottom.intersect(m_left)); |
-} |
- |
-void CCLayerQuad::toFloatArray(float flattened[12]) const |
-{ |
- flattened[0] = m_left.x(); |
- flattened[1] = m_left.y(); |
- flattened[2] = m_left.z(); |
- flattened[3] = m_top.x(); |
- flattened[4] = m_top.y(); |
- flattened[5] = m_top.z(); |
- flattened[6] = m_right.x(); |
- flattened[7] = m_right.y(); |
- flattened[8] = m_right.z(); |
- flattened[9] = m_bottom.x(); |
- flattened[10] = m_bottom.y(); |
- flattened[11] = m_bottom.z(); |
-} |
- |
-} // namespace cc |
- |
-#endif // USE(ACCELERATED_COMPOSITING) |