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Viewing changes to third_party/skia/src/gl/SkGLDevice_SWLayer.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Stefan Lesicnik
  • Date: 2009-04-30 19:15:25 UTC
  • Revision ID: james.westby@ubuntu.com-20090430191525-0790sb5wzg8ou0xb
Tags: upstream-0.5.21.0~svn3334+dfsg
Import upstream version 0.5.21.0~svn3334+dfsg

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third_party/skia/src/gl/SkGLDevice_SWLayer.cpp
 
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#include "SkGLDevice_SWLayer.h"
 
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#include "SkRegion.h"
 
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SkGLDevice_SWLayer::SkGLDevice_SWLayer(const SkBitmap& bitmap)
 
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        : SkGLDevice(bitmap, true) {
 
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    fTextureID = 0;
 
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    SkASSERT(bitmap.getPixels());
 
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}
 
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SkGLDevice_SWLayer::~SkGLDevice_SWLayer() {
 
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    if (fTextureID) {
 
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        glDeleteTextures(1, &fTextureID);
 
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    }
 
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}
 
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SkGLDevice::TexOrientation SkGLDevice_SWLayer::bindDeviceAsTexture() {
 
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    const SkBitmap& bitmap = this->accessBitmap(false);
 
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    if (0 == fTextureID) {
 
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        fTextureID = SkGL::BindNewTexture(bitmap, NULL);
 
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    }
 
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    return kTopToBottom_TexOrientation;
 
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}
 
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///////////////////////////////////////////////////////////////////////////////
 
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#include "SkDraw.h"
 
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void SkGLDevice_SWLayer::drawPaint(const SkDraw& draw, const SkPaint& paint) {
 
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    draw.drawPaint(paint);
 
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}
 
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void SkGLDevice_SWLayer::drawPoints(const SkDraw& draw, SkCanvas::PointMode mode, size_t count,
 
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                          const SkPoint pts[], const SkPaint& paint) {
 
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    draw.drawPoints(mode, count, pts, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawRect(const SkDraw& draw, const SkRect& r,
 
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                        const SkPaint& paint) {
 
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    draw.drawRect(r, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawPath(const SkDraw& draw, const SkPath& path,
 
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                        const SkPaint& paint) {
 
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    draw.drawPath(path, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawBitmap(const SkDraw& draw, const SkBitmap& bitmap,
 
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                          const SkMatrix& matrix, const SkPaint& paint) {
 
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    draw.drawBitmap(bitmap, matrix, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawSprite(const SkDraw& draw, const SkBitmap& bitmap,
 
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                          int x, int y, const SkPaint& paint) {
 
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    draw.drawSprite(bitmap, x, y, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawText(const SkDraw& draw, const void* text, size_t len,
 
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                        SkScalar x, SkScalar y, const SkPaint& paint) {
 
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    draw.drawText((const char*)text, len, x, y, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawPosText(const SkDraw& draw, const void* text, size_t len,
 
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                           const SkScalar xpos[], SkScalar y,
 
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                           int scalarsPerPos, const SkPaint& paint) {
 
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    draw.drawPosText((const char*)text, len, xpos, y, scalarsPerPos, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawTextOnPath(const SkDraw& draw, const void* text,
 
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                              size_t len, const SkPath& path,
 
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                              const SkMatrix* matrix,
 
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                              const SkPaint& paint) {
 
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    draw.drawTextOnPath((const char*)text, len, path, matrix, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawVertices(const SkDraw& draw, SkCanvas::VertexMode vmode,
 
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                            int vertexCount,
 
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                            const SkPoint verts[], const SkPoint textures[],
 
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                            const SkColor colors[], SkXfermode* xmode,
 
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                            const uint16_t indices[], int indexCount,
 
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                            const SkPaint& paint) {
 
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    draw.drawVertices(vmode, vertexCount, verts, textures, colors, xmode,
 
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                      indices, indexCount, paint);
 
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}
 
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void SkGLDevice_SWLayer::drawDevice(const SkDraw& draw, SkDevice* dev,
 
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                                    int x, int y, const SkPaint& paint) {
 
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    this->SkDevice::drawDevice(draw, dev, x, y, paint);
 
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}
 
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