diff options
Diffstat (limited to 'samplecode/SampleAndroidShadows.cpp')
| -rw-r--r-- | samplecode/SampleAndroidShadows.cpp | 55 |
1 files changed, 52 insertions, 3 deletions
diff --git a/samplecode/SampleAndroidShadows.cpp b/samplecode/SampleAndroidShadows.cpp index 8f076f4c66..5d4cd26956 100644 --- a/samplecode/SampleAndroidShadows.cpp +++ b/samplecode/SampleAndroidShadows.cpp @@ -28,9 +28,13 @@ class ShadowsView : public SampleView { SkPath fCirclePath; SkPath fFunkyRRPath; SkPath fCubicPath; + SkPath fStarPath; SkPath fSquareRRectPath; SkPath fWideRectPath; SkPath fWideOvalPath; + SkPath fNotchPath; + SkPath fTabPath; + SkPoint3 fLightPos; SkScalar fZDelta; SkScalar fAnimTranslate; @@ -68,11 +72,38 @@ protected: fCubicPath.cubicTo(100 * SK_Scalar1, 50 * SK_Scalar1, 20 * SK_Scalar1, 100 * SK_Scalar1, 0 * SK_Scalar1, 0 * SK_Scalar1); + fStarPath.moveTo(0.0f, -50.0f); + fStarPath.lineTo(14.43f, -25.0f); + fStarPath.lineTo(43.30f, -25.0f); + fStarPath.lineTo(28.86f, 0.0f); + fStarPath.lineTo(43.30f, 25.0f); + fStarPath.lineTo(14.43f, 25.0f); + fStarPath.lineTo(0.0f, 50.0f); + fStarPath.lineTo(-14.43f, 25.0f); + fStarPath.lineTo(-43.30f, 25.0f); + fStarPath.lineTo(-28.86f, 0.0f); + fStarPath.lineTo(-43.30f, -25.0f); + fStarPath.lineTo(-14.43f, -25.0f); fSquareRRectPath.addRRect(SkRRect::MakeRectXY(SkRect::MakeXYWH(-50, -50, 100, 100), 10, 10)); fWideRectPath.addRect(SkRect::MakeXYWH(0, 0, 630, 70)); fWideOvalPath.addOval(SkRect::MakeXYWH(0, 0, 630, 70)); + fNotchPath.moveTo(0, 80); + fNotchPath.arcTo(SkRect::MakeLTRB(-20, 80, 20, 120), -90, -90, false); + fNotchPath.lineTo(-75, 100); + fNotchPath.lineTo(-75, -100); + fNotchPath.lineTo(75, -100); + fNotchPath.lineTo(75, 100); + fNotchPath.arcTo(SkRect::MakeLTRB(-20, 80, 20, 120), 0, -90, false); + + fTabPath.moveTo(-75, -100); + fTabPath.lineTo(75, -100); + fTabPath.lineTo(75, 100); + fTabPath.arcTo(SkRect::MakeLTRB(-20, 80, 20, 120), 0, 90, false); + fTabPath.arcTo(SkRect::MakeLTRB(-20, 80, 20, 120), 90, 90, false); + fTabPath.lineTo(-75, 100); + fLightPos = SkPoint3::Make(350, 0, 600); } @@ -141,8 +172,8 @@ protected: const SkPaint& paint, SkScalar ambientAlpha, const SkPoint3& lightPos, SkScalar lightWidth, SkScalar spotAlpha) { if (fIgnoreShadowAlpha) { - ambientAlpha = 255; - spotAlpha = 255; + ambientAlpha = 1; + spotAlpha = 1; } if (!fShowAmbient) { ambientAlpha = 0; @@ -220,6 +251,24 @@ protected: this->drawShadowedPath(canvas, fCubicPath, zPlaneParams, paint, fAnimAlpha*kAmbientAlpha, lightPos, kLightWidth, fAnimAlpha*kSpotAlpha); + paint.setColor(SK_ColorWHITE); + canvas->translate(250, -180); + zPlaneParams.fZ = SkTMax(1.0f, 8 + fZDelta); + this->drawShadowedPath(canvas, fStarPath, zPlaneParams, paint, + kAmbientAlpha, lightPos, kLightWidth, kSpotAlpha); + + paint.setColor(SK_ColorWHITE); + canvas->translate(150, 0); + zPlaneParams.fZ = SkTMax(1.0f, 2 + fZDelta); + this->drawShadowedPath(canvas, fNotchPath, zPlaneParams, paint, + kAmbientAlpha, lightPos, kLightWidth, kSpotAlpha); + + paint.setColor(SK_ColorWHITE); + canvas->translate(200, 0); + zPlaneParams.fZ = SkTMax(1.0f, 16 + fZDelta); + this->drawShadowedPath(canvas, fTabPath, zPlaneParams, paint, + kAmbientAlpha, lightPos, kLightWidth, kSpotAlpha); + // circular reveal SkPath tmpPath; SkPath tmpClipPath; @@ -227,7 +276,7 @@ protected: Op(fSquareRRectPath, tmpClipPath, kIntersect_SkPathOp, &tmpPath); paint.setColor(SK_ColorMAGENTA); - canvas->translate(-125, 60); + canvas->translate(-725, 240); zPlaneParams.fZ = SkTMax(1.0f, 32 + fZDelta); this->drawShadowedPath(canvas, tmpPath, zPlaneParams, paint, .1f, lightPos, kLightWidth, .5f); |