GRAPHICS: Add support for Soft Shadows with rounded squares

1 files changed, 13 insertions, 1 deletions

diff --git a/graphics/VectorRenderer.h b/graphics/VectorRenderer.h
index 4ca76224e1..8e1c5e91e1 100644
--- a/graphics/VectorRenderer.h
+++ b/graphics/VectorRenderer.h
@@ -73,6 +73,8 @@ struct DrawStep {
 	uint8 shadow, stroke, factor, radius, bevel; /**< Misc options... */
 
 	uint8 fillMode; /**< active fill mode */
+	uint8 shadowFillMode; /**< fill mode of the shadow used */
+
 	uint32 extraData; /**< Generic parameter for extra options (orientation/bevel) */
 
 	uint32 scale; /**< scale of all the coordinates in FIXED POINT with 16 bits mantissa */
@@ -103,7 +105,7 @@ VectorRenderer *createRenderer(int mode);
  */
 class VectorRenderer {
 public:
-	VectorRenderer() : _activeSurface(NULL), _fillMode(kFillDisabled), _shadowOffset(0),
+	VectorRenderer() : _activeSurface(NULL), _fillMode(kFillDisabled), _shadowOffset(0), _shadowFillMode(kShadowExponential), 
 		_disableShadows(false), _strokeWidth(1), _gradientFactor(1) {
 
 	}
@@ -126,6 +128,11 @@ public:
 		kTriangleRight
 	};
 
+	enum ShadowFillMode {
+		kShadowLinear = 0,
+		kShadowExponential = 1
+	};
+
 	/**
 	 * Draws a line by considering the special cases for optimization.
 	 *
@@ -292,6 +299,10 @@ public:
 		_fillMode = mode;
 	}
 
+	virtual void setShadowFillMode(ShadowFillMode mode) {
+		_shadowFillMode = mode;
+	}
+
 	/**
 	 * Sets the stroke width. All shapes drawn with a stroke will
 	 * have that width. Pass 0 to disable shape stroking.
@@ -485,6 +496,7 @@ protected:
 	Surface *_activeSurface; /**< Pointer to the surface currently being drawn */
 
 	FillMode _fillMode; /**< Defines in which way (if any) are filled the drawn shapes */
+	ShadowFillMode _shadowFillMode;
 
 	int _shadowOffset; /**< offset for drawn shadows */
 	int _bevel; /**< amount of fake bevel */