| OLD | NEW |
| 1 | 1 |
| 2 /* | 2 /* |
| 3 * Copyright 2013 Google Inc. | 3 * Copyright 2013 Google Inc. |
| 4 * | 4 * |
| 5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
| 6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
| 7 */ | 7 */ |
| 8 | 8 |
| 9 // This test only works with the GPU backend. | 9 // This test only works with the GPU backend. |
| 10 | 10 |
| 11 #include "gm.h" | 11 #include "gm.h" |
| 12 | 12 |
| 13 #if SK_SUPPORT_GPU | 13 #if SK_SUPPORT_GPU |
| 14 | 14 |
| 15 #include "GrContext.h" | 15 #include "GrContext.h" |
| 16 #include "GrPathUtils.h" | 16 #include "GrPathUtils.h" |
| 17 #include "GrTest.h" | 17 #include "GrTest.h" |
| 18 #include "SkColorPriv.h" | 18 #include "SkColorPriv.h" |
| 19 #include "SkDevice.h" | 19 #include "SkDevice.h" |
| 20 #include "SkGeometry.h" | 20 #include "SkGeometry.h" |
| 21 | 21 |
| 22 #include "effects/GrBezierEffect.h" | 22 #include "effects/GrBezierEffect.h" |
| 23 | 23 |
| 24 // Position & KLM line eq values. These are the vertex attributes for Bezier cur
ves. The last value | 24 // Position & KLM line eq values. These are the vertex attributes for Bezier cur
ves. The last value |
| 25 // of the Vec4f is ignored. | 25 // of the Vec4f is ignored. |
| 26 namespace { | 26 namespace { |
| 27 extern const GrVertexAttrib kAttribs[] = { | 27 extern const GrVertexAttrib kAttribs[] = { |
| 28 {kVec2f_GrVertexAttribType, 0, kPosition_GrVertexAttribBinding}, | 28 {kVec2f_GrVertexAttribType, 0, kPosition_GrVertexAttribBinding}, |
| 29 {kVec4f_GrVertexAttribType, sizeof(GrPoint), kEffect_GrVertexAttribBinding} | 29 {kVec4f_GrVertexAttribType, sizeof(SkPoint), kEffect_GrVertexAttribBinding} |
| 30 }; | 30 }; |
| 31 } | 31 } |
| 32 | 32 |
| 33 static inline SkScalar eval_line(const SkPoint& p, const SkScalar lineEq[3], SkS
calar sign) { | 33 static inline SkScalar eval_line(const SkPoint& p, const SkScalar lineEq[3], SkS
calar sign) { |
| 34 return sign * (lineEq[0] * p.fX + lineEq[1] * p.fY + lineEq[2]); | 34 return sign * (lineEq[0] * p.fX + lineEq[1] * p.fY + lineEq[2]); |
| 35 } | 35 } |
| 36 | 36 |
| 37 namespace skiagm { | 37 namespace skiagm { |
| 38 /** | 38 /** |
| 39 * This GM directly exercises effects that draw Bezier curves in the GPU backend
. | 39 * This GM directly exercises effects that draw Bezier curves in the GPU backend
. |
| (...skipping 454 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 494 boundsPaint.setStrokeWidth(0); | 494 boundsPaint.setStrokeWidth(0); |
| 495 boundsPaint.setStyle(SkPaint::kStroke_Style); | 495 boundsPaint.setStyle(SkPaint::kStroke_Style); |
| 496 canvas->drawRect(bounds, boundsPaint); | 496 canvas->drawRect(bounds, boundsPaint); |
| 497 | 497 |
| 498 Vertex verts[4]; | 498 Vertex verts[4]; |
| 499 verts[0].fPosition.setRectFan(bounds.fLeft, bounds.fTop, | 499 verts[0].fPosition.setRectFan(bounds.fLeft, bounds.fTop, |
| 500 bounds.fRight, bounds.fBottom, | 500 bounds.fRight, bounds.fBottom, |
| 501 sizeof(Vertex)); | 501 sizeof(Vertex)); |
| 502 | 502 |
| 503 GrPathUtils::QuadUVMatrix DevToUV(pts); | 503 GrPathUtils::QuadUVMatrix DevToUV(pts); |
| 504 DevToUV.apply<4, sizeof(Vertex), sizeof(GrPoint)>(verts); | 504 DevToUV.apply<4, sizeof(Vertex), sizeof(SkPoint)>(verts); |
| 505 | 505 |
| 506 GrTestTarget tt; | 506 GrTestTarget tt; |
| 507 context->getTestTarget(&tt); | 507 context->getTestTarget(&tt); |
| 508 SkASSERT(NULL != tt.target()); | 508 SkASSERT(NULL != tt.target()); |
| 509 GrDrawState* drawState = tt.target()->drawState(); | 509 GrDrawState* drawState = tt.target()->drawState(); |
| 510 drawState->setVertexAttribs<kAttribs>(2); | 510 drawState->setVertexAttribs<kAttribs>(2); |
| 511 | 511 |
| 512 drawState->addCoverageEffect(effect, 1); | 512 drawState->addCoverageEffect(effect, 1); |
| 513 drawState->setRenderTarget(rt); | 513 drawState->setRenderTarget(rt); |
| 514 drawState->setColor(0xff000000); | 514 drawState->setColor(0xff000000); |
| (...skipping 15 matching lines...) Expand all Loading... |
| 530 typedef GM INHERITED; | 530 typedef GM INHERITED; |
| 531 }; | 531 }; |
| 532 | 532 |
| 533 DEF_GM( return SkNEW(BezierCubicEffects); ) | 533 DEF_GM( return SkNEW(BezierCubicEffects); ) |
| 534 DEF_GM( return SkNEW(BezierConicEffects); ) | 534 DEF_GM( return SkNEW(BezierConicEffects); ) |
| 535 DEF_GM( return SkNEW(BezierQuadEffects); ) | 535 DEF_GM( return SkNEW(BezierQuadEffects); ) |
| 536 | 536 |
| 537 } | 537 } |
| 538 | 538 |
| 539 #endif | 539 #endif |
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