Core (alpha-blend): Rename size parameter of visual_alpha_blend_*() to n to mirror similar functions.

Author: kaixiong

libvisual/libvisual/lv_alpha_blend.c

@@ -16,31 +16,30 @@ typedef struct {
 
 #pragma pack()
 
-void visual_alpha_blend_8 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha)
+void visual_alpha_blend_8 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha)
 {
-    simd_interpolate_8 (dest, src1, src2, alpha, (int) size);
+    simd_interpolate_8 (dest, src1, src2, alpha, (int) n);
 }
 
-void visual_alpha_blend_16 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha)
+void visual_alpha_blend_16 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha)
 {
     rgb16_t *destr = (rgb16_t *) dest;
     rgb16_t *src1r = (rgb16_t *) src1;
     rgb16_t *src2r = (rgb16_t *) src2;
-    visual_size_t i;
 
-    for (i = 0; i < size; i++) {
+    for (visual_size_t i = 0; i < n; i++) {
         destr[i].r = (alpha * (src2r[i].r - src1r[i].r)) / 255 + src1r[i].r;
         destr[i].g = (alpha * (src2r[i].g - src1r[i].g)) / 255 + src1r[i].g;
         destr[i].b = (alpha * (src2r[i].b - src1r[i].b)) / 255 + src1r[i].b;
     }
 }
 
-void visual_alpha_blend_24 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha)
+void visual_alpha_blend_24 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha)
 {
-    simd_interpolate_8 (dest, src1, src2, alpha, (int) size * 3);
+    simd_interpolate_8 (dest, src1, src2, alpha, (int) n * 3);
 }
 
-void visual_alpha_blend_32 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha)
+void visual_alpha_blend_32 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha)
 {
-    simd_interpolate_8 (dest, src1, src2, alpha, (int) size * 4);
+    simd_interpolate_8 (dest, src1, src2, alpha, (int) n * 4);
 }

libvisual/libvisual/lv_alpha_blend.h

@@ -7,10 +7,10 @@
 
 LV_BEGIN_DECLS
 
-LV_API void visual_alpha_blend_8  (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha);
-LV_API void visual_alpha_blend_16 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha);
-LV_API void visual_alpha_blend_24 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha);
-LV_API void visual_alpha_blend_32 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t size, uint8_t alpha);
+LV_API void visual_alpha_blend_8  (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha);
+LV_API void visual_alpha_blend_16 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha);
+LV_API void visual_alpha_blend_24 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha);
+LV_API void visual_alpha_blend_32 (uint8_t *LV_RESTRICT dest, const uint8_t *LV_RESTRICT src1, const uint8_t *LV_RESTRICT src2, visual_size_t n, uint8_t alpha);
 
 LV_END_DECLS