| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "GrAARectRenderer.h" | 8 #include "GrAARectRenderer.h" |
| 9 #include "GrRefCnt.h" | 9 #include "GrRefCnt.h" |
| 10 #include "GrGpu.h" | 10 #include "GrGpu.h" |
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| 23 * Half width + 0.5 | 23 * Half width + 0.5 |
| 24 * Half height + 0.5 | 24 * Half height + 0.5 |
| 25 * The center and vector are stored in a vec4 varying ("RectEdge") with the | 25 * The center and vector are stored in a vec4 varying ("RectEdge") with the |
| 26 * center in the xy components and the vector in the zw components. | 26 * center in the xy components and the vector in the zw components. |
| 27 * The munged width and height are stored in a vec2 varying ("WidthHeight") | 27 * The munged width and height are stored in a vec2 varying ("WidthHeight") |
| 28 * with the width in x and the height in y. | 28 * with the width in x and the height in y. |
| 29 */ | 29 */ |
| 30 class GrRectEffect : public GrEffect { | 30 class GrRectEffect : public GrEffect { |
| 31 public: | 31 public: |
| 32 static GrEffectRef* Create() { | 32 static GrEffectRef* Create() { |
| 33 static SkAutoTUnref<GrEffectRef> gRectEffectRef( | 33 GR_CREATE_STATIC_EFFECT(gRectEffect, GrRectEffect, ()); |
| 34 CreateEffectRef(AutoEffectUnref(SkNEW(GrRectEffect)))); | 34 gRectEffect->ref(); |
| 35 gRectEffectRef.get()->ref(); | 35 return gRectEffect; |
| 36 return gRectEffectRef; | |
| 37 } | 36 } |
| 38 | 37 |
| 39 virtual ~GrRectEffect() {} | 38 virtual ~GrRectEffect() {} |
| 40 | 39 |
| 41 static const char* Name() { return "RectEdge"; } | 40 static const char* Name() { return "RectEdge"; } |
| 42 | 41 |
| 43 virtual void getConstantColorComponents(GrColor* color, | 42 virtual void getConstantColorComponents(GrColor* color, |
| 44 uint32_t* validFlags) const SK_OVERR
IDE { | 43 uint32_t* validFlags) const SK_OVERR
IDE { |
| 45 *validFlags = 0; | 44 *validFlags = 0; |
| 46 } | 45 } |
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| 483 // The innermost rect has full coverage | 482 // The innermost rect has full coverage |
| 484 verts += 8 * vsize; | 483 verts += 8 * vsize; |
| 485 for (int i = 0; i < 4; ++i) { | 484 for (int i = 0; i < 4; ++i) { |
| 486 *reinterpret_cast<GrColor*>(verts + i * vsize) = 0; | 485 *reinterpret_cast<GrColor*>(verts + i * vsize) = 0; |
| 487 } | 486 } |
| 488 | 487 |
| 489 target->setIndexSourceToBuffer(indexBuffer); | 488 target->setIndexSourceToBuffer(indexBuffer); |
| 490 target->drawIndexed(kTriangles_GrPrimitiveType, | 489 target->drawIndexed(kTriangles_GrPrimitiveType, |
| 491 0, 0, 16, aaStrokeRectIndexCount()); | 490 0, 0, 16, aaStrokeRectIndexCount()); |
| 492 } | 491 } |
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