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// Copyright 2012 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"
#include "cc/tile_draw_quad.h"
#include "base/logging.h"
#include "third_party/khronos/GLES2/gl2.h"
namespace cc {
scoped_ptr<TileDrawQuad> TileDrawQuad::create(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, const gfx::Rect& opaqueRect, unsigned resourceId, const gfx::Point& textureOffset, const gfx::Size& textureSize, GLint textureFilter, bool swizzleContents, bool leftEdgeAA, bool topEdgeAA, bool rightEdgeAA, bool bottomEdgeAA)
{
return make_scoped_ptr(new TileDrawQuad(sharedQuadState, quadRect, opaqueRect, resourceId, textureOffset, textureSize, textureFilter, swizzleContents, leftEdgeAA, topEdgeAA, rightEdgeAA, bottomEdgeAA));
}
TileDrawQuad::TileDrawQuad(const SharedQuadState* sharedQuadState, const gfx::Rect& quadRect, const gfx::Rect& opaqueRect, unsigned resourceId, const gfx::Point& textureOffset, const gfx::Size& textureSize, GLint textureFilter, bool swizzleContents, bool leftEdgeAA, bool topEdgeAA, bool rightEdgeAA, bool bottomEdgeAA)
: DrawQuad(sharedQuadState, DrawQuad::TiledContent, quadRect)
, m_resourceId(resourceId)
, m_textureOffset(textureOffset)
, m_textureSize(textureSize)
, m_textureFilter(textureFilter)
, m_swizzleContents(swizzleContents)
, m_leftEdgeAA(leftEdgeAA)
, m_topEdgeAA(topEdgeAA)
, m_rightEdgeAA(rightEdgeAA)
, m_bottomEdgeAA(bottomEdgeAA)
{
if (isAntialiased())
m_needsBlending = true;
m_opaqueRect = opaqueRect;
}
const TileDrawQuad* TileDrawQuad::materialCast(const DrawQuad* quad)
{
DCHECK(quad->material() == DrawQuad::TiledContent);
return static_cast<const TileDrawQuad*>(quad);
}
}
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