| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
| 6 */ | 6 */ |
| 7 | 7 |
| 8 #include "GrBitmapTextContext.h" | 8 #include "GrBitmapTextContext.h" |
| 9 #include "GrAtlas.h" | 9 #include "GrAtlas.h" |
| 10 #include "GrDrawTarget.h" | 10 #include "GrDrawTarget.h" |
| 11 #include "GrFontScaler.h" | 11 #include "GrFontScaler.h" |
| 12 #include "GrIndexBuffer.h" | 12 #include "GrIndexBuffer.h" |
| 13 #include "GrTextStrike.h" | 13 #include "GrTextStrike.h" |
| 14 #include "GrTextStrike_impl.h" | 14 #include "GrTextStrike_impl.h" |
| 15 #include "SkColorPriv.h" | 15 #include "SkColorPriv.h" |
| 16 #include "SkPath.h" | 16 #include "SkPath.h" |
| 17 #include "SkRTConf.h" | 17 #include "SkRTConf.h" |
| 18 #include "SkStrokeRec.h" | 18 #include "SkStrokeRec.h" |
| 19 #include "effects/GrCustomCoordsTextureEffect.h" | 19 #include "effects/GrCustomCoordsTextureEffect.h" |
| 20 | 20 |
| 21 static const int kGlyphCoordsAttributeIndex = 1; | 21 static const int kGlyphCoordsAttributeIndex = 1; |
| 22 | 22 |
| 23 SK_CONF_DECLARE(bool, c_DumpFontCache, "gpu.dumpFontCache", false, | 23 SK_CONF_DECLARE(bool, c_DumpFontCache, "gpu.dumpFontCache", false, |
| 24 "Dump the contents of the font cache before every purge."); | 24 "Dump the contents of the font cache before every purge."); |
| 25 | 25 |
| 26 GrBitmapTextContext::GrBitmapTextContext(GrContext* context, const GrPaint& pain
t, | 26 GrBitmapTextContext::GrBitmapTextContext(GrContext* context, const GrPaint& pain
t, |
| 27 const SkPaint& skPaint) : | 27 SkColor color) : |
| 28 GrTextContext(context, paint, skPaint)
{ | 28 GrTextContext(context, paint) { |
| 29 fAutoMatrix.setIdentity(fContext, &fPaint); | 29 fAutoMatrix.setIdentity(fContext, &fPaint); |
| 30 | 30 |
| 31 fSkPaintColor = color; |
| 32 |
| 31 fStrike = NULL; | 33 fStrike = NULL; |
| 32 | 34 |
| 33 fCurrTexture = NULL; | 35 fCurrTexture = NULL; |
| 34 fCurrVertex = 0; | 36 fCurrVertex = 0; |
| 35 | 37 |
| 36 fVertices = NULL; | 38 fVertices = NULL; |
| 37 fMaxVertices = 0; | 39 fMaxVertices = 0; |
| 38 } | 40 } |
| 39 | 41 |
| 40 GrBitmapTextContext::~GrBitmapTextContext() { | 42 GrBitmapTextContext::~GrBitmapTextContext() { |
| (...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 74 } else if (!GrPixelConfigIsAlphaOnly(fCurrTexture->config())) { | 76 } else if (!GrPixelConfigIsAlphaOnly(fCurrTexture->config())) { |
| 75 if (kOne_GrBlendCoeff != fPaint.getSrcBlendCoeff() || | 77 if (kOne_GrBlendCoeff != fPaint.getSrcBlendCoeff() || |
| 76 kISA_GrBlendCoeff != fPaint.getDstBlendCoeff() || | 78 kISA_GrBlendCoeff != fPaint.getDstBlendCoeff() || |
| 77 fPaint.numColorStages()) { | 79 fPaint.numColorStages()) { |
| 78 GrPrintf("LCD Text will not draw correctly.\n"); | 80 GrPrintf("LCD Text will not draw correctly.\n"); |
| 79 } | 81 } |
| 80 // We don't use the GrPaint's color in this case because it's been p
remultiplied by | 82 // We don't use the GrPaint's color in this case because it's been p
remultiplied by |
| 81 // alpha. Instead we feed in a non-premultiplied color, and multiply
its alpha by | 83 // alpha. Instead we feed in a non-premultiplied color, and multiply
its alpha by |
| 82 // the mask texture color. The end result is that we get | 84 // the mask texture color. The end result is that we get |
| 83 // mask*paintAlpha*paintColor + (1-mask*paintAlpha)*dstCo
lor | 85 // mask*paintAlpha*paintColor + (1-mask*paintAlpha)*dstCo
lor |
| 84 int a = SkColorGetA(fSkPaint.getColor()); | 86 int a = SkColorGetA(fSkPaintColor); |
| 85 // paintAlpha | 87 // paintAlpha |
| 86 drawState->setColor(SkColorSetARGB(a, a, a, a)); | 88 drawState->setColor(SkColorSetARGB(a, a, a, a)); |
| 87 // paintColor | 89 // paintColor |
| 88 drawState->setBlendConstant(skcolor_to_grcolor_nopremultiply(fSkPain
t.getColor())); | 90 drawState->setBlendConstant(skcolor_to_grcolor_nopremultiply(fSkPain
tColor)); |
| 89 drawState->setBlendFunc(kConstC_GrBlendCoeff, kISC_GrBlendCoeff); | 91 drawState->setBlendFunc(kConstC_GrBlendCoeff, kISC_GrBlendCoeff); |
| 90 } else { | 92 } else { |
| 91 // set back to normal in case we took LCD path previously. | 93 // set back to normal in case we took LCD path previously. |
| 92 drawState->setBlendFunc(fPaint.getSrcBlendCoeff(), fPaint.getDstBlen
dCoeff()); | 94 drawState->setBlendFunc(fPaint.getSrcBlendCoeff(), fPaint.getDstBlen
dCoeff()); |
| 93 drawState->setColor(fPaint.getColor()); | 95 drawState->setColor(fPaint.getColor()); |
| 94 } | 96 } |
| 95 | 97 |
| 96 int nGlyphs = fCurrVertex / 4; | 98 int nGlyphs = fCurrVertex / 4; |
| 97 fDrawTarget->setIndexSourceToBuffer(fContext->getQuadIndexBuffer()); | 99 fDrawTarget->setIndexSourceToBuffer(fContext->getQuadIndexBuffer()); |
| 98 fDrawTarget->drawIndexedInstances(kTriangles_GrPrimitiveType, | 100 fDrawTarget->drawIndexedInstances(kTriangles_GrPrimitiveType, |
| (...skipping 161 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 260 SkFixedToFloat(vx + width), | 262 SkFixedToFloat(vx + width), |
| 261 SkFixedToFloat(vy + height), | 263 SkFixedToFloat(vy + height), |
| 262 2 * sizeof(SkPoint)); | 264 2 * sizeof(SkPoint)); |
| 263 fVertices[2*fCurrVertex+1].setRectFan(SkFixedToFloat(texture->normalizeFixed
X(tx)), | 265 fVertices[2*fCurrVertex+1].setRectFan(SkFixedToFloat(texture->normalizeFixed
X(tx)), |
| 264 SkFixedToFloat(texture->normalizeFixed
Y(ty)), | 266 SkFixedToFloat(texture->normalizeFixed
Y(ty)), |
| 265 SkFixedToFloat(texture->normalizeFixed
X(tx + width)), | 267 SkFixedToFloat(texture->normalizeFixed
X(tx + width)), |
| 266 SkFixedToFloat(texture->normalizeFixed
Y(ty + height)), | 268 SkFixedToFloat(texture->normalizeFixed
Y(ty + height)), |
| 267 2 * sizeof(SkPoint)); | 269 2 * sizeof(SkPoint)); |
| 268 fCurrVertex += 4; | 270 fCurrVertex += 4; |
| 269 } | 271 } |
| OLD | NEW |