forked from minhngoc25a/freetype2
[smooth] Minor refactoring.
* src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move upscaling from here... (gray_conic_to, gray_cubic_to):... to here.
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@ -1,3 +1,11 @@
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2016-03-17 Alexei Podtelezhnikov <apodtele@gmail.com>
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[smooth] Minor refactoring.
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* src/smooth/ftgrays.c (gray_render_conic, gray_render_cubic): Move
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upscaling from here...
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(gray_conic_to, gray_cubic_to):... to here.
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2016-03-15 Werner Lemberg <wl@gnu.org>
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* src/autofit/aflatin.c (af_latin_compute_stem_width): Optimize.
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@ -1063,25 +1063,15 @@ typedef ptrdiff_t FT_PtrDist;
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static void
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gray_render_conic( RAS_ARG_ const FT_Vector* control,
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const FT_Vector* to )
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gray_render_conic( RAS_ARG )
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{
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TPos dx, dy;
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TPos min, max, y;
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int top, level;
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int* levels;
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FT_Vector* arc;
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int* levels = ras.lev_stack;
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FT_Vector* arc = ras.bez_stack;
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levels = ras.lev_stack;
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arc = ras.bez_stack;
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arc[0].x = UPSCALE( to->x );
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arc[0].y = UPSCALE( to->y );
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arc[1].x = UPSCALE( control->x );
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arc[1].y = UPSCALE( control->y );
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arc[2].x = ras.x;
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arc[2].y = ras.y;
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top = 0;
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dx = FT_ABS( arc[2].x + arc[0].x - 2 * arc[1].x );
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@ -1165,24 +1155,12 @@ typedef ptrdiff_t FT_PtrDist;
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static void
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gray_render_cubic( RAS_ARG_ const FT_Vector* control1,
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const FT_Vector* control2,
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const FT_Vector* to )
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gray_render_cubic( RAS_ARG )
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{
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FT_Vector* arc;
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FT_Vector* arc = ras.bez_stack;
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TPos min, max, y;
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arc = ras.bez_stack;
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arc[0].x = UPSCALE( to->x );
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arc[0].y = UPSCALE( to->y );
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arc[1].x = UPSCALE( control2->x );
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arc[1].y = UPSCALE( control2->y );
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arc[2].x = UPSCALE( control1->x );
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arc[2].y = UPSCALE( control1->y );
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arc[3].x = ras.x;
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arc[3].y = ras.y;
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/* Short-cut the arc that crosses the current band. */
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min = max = arc[0].y;
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@ -1313,7 +1291,17 @@ typedef ptrdiff_t FT_PtrDist;
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const FT_Vector* to,
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gray_PWorker worker )
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{
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gray_render_conic( RAS_VAR_ control, to );
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FT_Vector* arc = ras.bez_stack;
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arc[0].x = UPSCALE( to->x );
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arc[0].y = UPSCALE( to->y );
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arc[1].x = UPSCALE( control->x );
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arc[1].y = UPSCALE( control->y );
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arc[2].x = ras.x;
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arc[2].y = ras.y;
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gray_render_conic( RAS_VAR );
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return 0;
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}
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@ -1324,7 +1312,19 @@ typedef ptrdiff_t FT_PtrDist;
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const FT_Vector* to,
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gray_PWorker worker )
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{
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gray_render_cubic( RAS_VAR_ control1, control2, to );
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FT_Vector* arc = ras.bez_stack;
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arc[0].x = UPSCALE( to->x );
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arc[0].y = UPSCALE( to->y );
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arc[1].x = UPSCALE( control2->x );
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arc[1].y = UPSCALE( control2->y );
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arc[2].x = UPSCALE( control1->x );
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arc[2].y = UPSCALE( control1->y );
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arc[3].x = ras.x;
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arc[3].y = ras.y;
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gray_render_cubic( RAS_VAR );
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return 0;
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}
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