diff options
Diffstat (limited to 'agg/inc/agg_span_image_resample_rgb.h')
| -rwxr-xr-x | agg/inc/agg_span_image_resample_rgb.h | 66 |
1 files changed, 33 insertions, 33 deletions
diff --git a/agg/inc/agg_span_image_resample_rgb.h b/agg/inc/agg_span_image_resample_rgb.h index de25dd4b382b..aff4f622b486 100755 --- a/agg/inc/agg_span_image_resample_rgb.h +++ b/agg/inc/agg_span_image_resample_rgb.h @@ -2,8 +2,8 @@ // Anti-Grain Geometry - Version 2.3 // Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) // -// Permission to copy, use, modify, sell and distribute this software -// is granted provided this copyright notice appears in all copies. +// Permission to copy, use, modify, sell and distribute this software +// is granted provided this copyright notice appears in all copies. // This software is provided "as is" without express or implied // warranty, and with no claim as to its suitability for any purpose. // @@ -24,9 +24,9 @@ namespace agg //=========================================span_image_resample_rgb_affine template<class ColorT, - class Order, - class Allocator = span_allocator<ColorT> > - class span_image_resample_rgb_affine : + class Order, + class Allocator = span_allocator<ColorT> > + class span_image_resample_rgb_affine : public span_image_resample_affine<ColorT, Allocator> { public: @@ -49,18 +49,18 @@ namespace agg //-------------------------------------------------------------------- span_image_resample_rgb_affine(alloc_type& alloc, - const rendering_buffer& src, + const rendering_buffer& src, const color_type& back_color, interpolator_type& inter, const image_filter_lut& filter) : - base_type(alloc, src, back_color, inter, filter) + base_type(alloc, src, back_color, inter, filter) {} //-------------------------------------------------------------------- color_type* generate(int x, int y, unsigned len) { - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), + base_type::interpolator().begin(x + base_type::filter_dx_dbl(), y + base_type::filter_dy_dbl(), len); long_type fg[4]; @@ -90,13 +90,13 @@ namespace agg fg[0] = fg[1] = fg[2] = fg[3] = image_filter_size / 2; int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - base_type::m_ry_inv) >> + int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * + base_type::m_ry_inv) >> image_subpixel_shift; int total_weight = 0; int x_lr_ini = x >> image_subpixel_shift; - int x_hr_ini = ((image_subpixel_mask - (x & image_subpixel_mask)) * - base_type::m_rx_inv) >> + int x_hr_ini = ((image_subpixel_mask - (x & image_subpixel_mask)) * + base_type::m_rx_inv) >> image_subpixel_shift; do { @@ -109,8 +109,8 @@ namespace agg base_type::source_image().row(y_lr) + x_lr * 3; do { - int weight = (weight_y * weight_array[x_hr] + - image_filter_size / 2) >> + int weight = (weight_y * weight_array[x_hr] + + image_filter_size / 2) >> downscale_shift; if(x_lr >= 0 && x_lr <= maxx) @@ -138,8 +138,8 @@ namespace agg { do { - int weight = (weight_y * weight_array[x_hr] + - image_filter_size / 2) >> + int weight = (weight_y * weight_array[x_hr] + + image_filter_size / 2) >> downscale_shift; total_weight += weight; @@ -191,10 +191,10 @@ namespace agg //===============================================span_image_resample_rgb template<class ColorT, - class Order, - class Interpolator, + class Order, + class Interpolator, class Allocator = span_allocator<ColorT> > - class span_image_resample_rgb : + class span_image_resample_rgb : public span_image_resample<ColorT, Interpolator, Allocator> { public: @@ -213,13 +213,13 @@ namespace agg }; //-------------------------------------------------------------------- - span_image_resample_rgb(alloc_type& alloc) : + span_image_resample_rgb(alloc_type& alloc) : base_type(alloc) {} //-------------------------------------------------------------------- span_image_resample_rgb(alloc_type& alloc, - const rendering_buffer& src, + const rendering_buffer& src, const color_type& back_color, interpolator_type& inter, const image_filter_lut& filter) : @@ -230,7 +230,7 @@ namespace agg color_type* generate(int x, int y, unsigned len) { color_type* span = base_type::allocator().span(); - base_type::interpolator().begin(x + base_type::filter_dx_dbl(), + base_type::interpolator().begin(x + base_type::filter_dx_dbl(), y + base_type::filter_dy_dbl(), len); long_type fg[4]; value_type back_r = base_type::background_color().r; @@ -261,7 +261,7 @@ namespace agg } else { - if(rx > image_subpixel_size * base_type::m_scale_limit) + if(rx > image_subpixel_size * base_type::m_scale_limit) { rx = image_subpixel_size * base_type::m_scale_limit; } @@ -274,7 +274,7 @@ namespace agg } else { - if(ry > image_subpixel_size * base_type::m_scale_limit) + if(ry > image_subpixel_size * base_type::m_scale_limit) { ry = image_subpixel_size * base_type::m_scale_limit; } @@ -292,13 +292,13 @@ namespace agg fg[0] = fg[1] = fg[2] = fg[3] = image_filter_size / 2; int y_lr = y >> image_subpixel_shift; - int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * - ry_inv) >> + int y_hr = ((image_subpixel_mask - (y & image_subpixel_mask)) * + ry_inv) >> image_subpixel_shift; int total_weight = 0; int x_lr_ini = x >> image_subpixel_shift; - int x_hr_ini = ((image_subpixel_mask - (x & image_subpixel_mask)) * - rx_inv) >> + int x_hr_ini = ((image_subpixel_mask - (x & image_subpixel_mask)) * + rx_inv) >> image_subpixel_shift; do @@ -312,8 +312,8 @@ namespace agg base_type::source_image().row(y_lr) + x_lr * 3; do { - int weight = (weight_y * weight_array[x_hr] + - image_filter_size / 2) >> + int weight = (weight_y * weight_array[x_hr] + + image_filter_size / 2) >> downscale_shift; if(x_lr >= 0 && x_lr <= maxx) @@ -341,8 +341,8 @@ namespace agg { do { - int weight = (weight_y * weight_array[x_hr] + - image_filter_size / 2) >> + int weight = (weight_y * weight_array[x_hr] + + image_filter_size / 2) >> downscale_shift; total_weight += weight; @@ -384,7 +384,7 @@ namespace agg } while(--len); return base_type::allocator().span(); } - + }; } |