D2D1_SHADOW_OPTIMIZATION enumeration
The level of performance optimization for the Shadow effect.
Syntax
typedef enum D2D1_SHADOW_OPTIMIZATION { D2D1_SHADOW_OPTIMIZATION_SPEED = 0, D2D1_SHADOW_OPTIMIZATION_BALANCED = 1, D2D1_SHADOW_OPTIMIZATION_QUALITY = 2 } D2D1_SHADOW_OPTIMIZATION;
Constants
- D2D1_SHADOW_OPTIMIZATION_SPEED
-
Applies internal optimizations such as pre-scaling at relatively small radii. Uses linear filtering.
- D2D1_SHADOW_OPTIMIZATION_BALANCED
-
Uses the same optimization thresholds as Speed mode, but uses trilinear filtering.
- D2D1_SHADOW_OPTIMIZATION_QUALITY
-
Only uses internal optimizations with large blur radii, where approximations are less likely to be visible. Uses trilinear filtering.
Requirements
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