diff options
Diffstat (limited to 'gm/lighting.cpp')
| -rw-r--r-- | gm/lighting.cpp | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/gm/lighting.cpp b/gm/lighting.cpp index de5e3309c2..f16e781db0 100644 --- a/gm/lighting.cpp +++ b/gm/lighting.cpp @@ -9,7 +9,7 @@ #include "SkLightingImageFilter.h" #define WIDTH 330 -#define HEIGHT 220 +#define HEIGHT 440 namespace skiagm { @@ -83,18 +83,28 @@ protected: SkScalar surfaceScale = SkIntToScalar(1); SkColor white(0xFFFFFFFF); SkPaint paint; - paint.setImageFilter(SkLightingImageFilter::CreatePointLitDiffuse(pointLocation, white, surfaceScale, kd))->unref(); - drawClippedBitmap(canvas, paint, 0, 0); - paint.setImageFilter(SkLightingImageFilter::CreateDistantLitDiffuse(distantDirection, white, surfaceScale, kd))->unref(); - drawClippedBitmap(canvas, paint, 110, 0); - paint.setImageFilter(SkLightingImageFilter::CreateSpotLitDiffuse(spotLocation, spotTarget, spotExponent, cutoffAngle, white, surfaceScale, kd))->unref(); - drawClippedBitmap(canvas, paint, 220, 0); - paint.setImageFilter(SkLightingImageFilter::CreatePointLitSpecular(pointLocation, white, surfaceScale, ks, shininess))->unref(); - drawClippedBitmap(canvas, paint, 0, 110); - paint.setImageFilter(SkLightingImageFilter::CreateDistantLitSpecular(distantDirection, white, surfaceScale, ks, shininess))->unref(); - drawClippedBitmap(canvas, paint, 110, 110); - paint.setImageFilter(SkLightingImageFilter::CreateSpotLitSpecular(spotLocation, spotTarget, spotExponent, cutoffAngle, white, surfaceScale, ks, shininess))->unref(); - drawClippedBitmap(canvas, paint, 220, 110); + + SkIRect cropRect = SkIRect::MakeXYWH(20, 10, 60, 65); + + int y = 0; + for (int i = 0; i < 2; i++) { + const SkIRect* cr = (i == 0) ? NULL : &cropRect; + paint.setImageFilter(SkLightingImageFilter::CreatePointLitDiffuse(pointLocation, white, surfaceScale, kd, NULL, cr))->unref(); + drawClippedBitmap(canvas, paint, 0, y); + paint.setImageFilter(SkLightingImageFilter::CreateDistantLitDiffuse(distantDirection, white, surfaceScale, kd, NULL, cr))->unref(); + drawClippedBitmap(canvas, paint, 110, y); + paint.setImageFilter(SkLightingImageFilter::CreateSpotLitDiffuse(spotLocation, spotTarget, spotExponent, cutoffAngle, white, surfaceScale, kd, NULL, cr))->unref(); + drawClippedBitmap(canvas, paint, 220, y); + + y += 110; + paint.setImageFilter(SkLightingImageFilter::CreatePointLitSpecular(pointLocation, white, surfaceScale, ks, shininess, NULL, cr))->unref(); + drawClippedBitmap(canvas, paint, 0, y); + paint.setImageFilter(SkLightingImageFilter::CreateDistantLitSpecular(distantDirection, white, surfaceScale, ks, shininess, NULL, cr))->unref(); + drawClippedBitmap(canvas, paint, 110, y); + paint.setImageFilter(SkLightingImageFilter::CreateSpotLitSpecular(spotLocation, spotTarget, spotExponent, cutoffAngle, white, surfaceScale, ks, shininess, NULL, cr))->unref(); + drawClippedBitmap(canvas, paint, 220, y); + y += 110; + } } private: |