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995 lines
37 KiB
995 lines
37 KiB
//---------------------------------------------------------------------------- |
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// Anti-Grain Geometry - Version 2.4 |
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// Copyright (C) 2002-2005 Maxim Shemanarev (http://www.antigrain.com) |
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// |
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// Permission to copy, use, modify, sell and distribute this software |
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// is granted provided this copyright notice appears in all copies. |
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// This software is provided "as is" without express or implied |
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// warranty, and with no claim as to its suitability for any purpose. |
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// |
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//---------------------------------------------------------------------------- |
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// Contact: mcseem@antigrain.com |
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// mcseemagg@yahoo.com |
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// http://www.antigrain.com |
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//---------------------------------------------------------------------------- |
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// |
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// Adaptation for high precision colors has been sponsored by |
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// Liberty Technology Systems, Inc., visit http://lib-sys.com |
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// |
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// Liberty Technology Systems, Inc. is the provider of |
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// PostScript and PDF technology for software developers. |
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// |
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//---------------------------------------------------------------------------- |
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|
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#ifndef AGG_PIXFMT_RGB_INCLUDED |
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#define AGG_PIXFMT_RGB_INCLUDED |
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|
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#include <cstring> |
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#include "agg_pixfmt_base.h" |
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#include "agg_rendering_buffer.h" |
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|
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namespace agg |
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{ |
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|
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//=====================================================apply_gamma_dir_rgb |
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template<class ColorT, class Order, class GammaLut> class apply_gamma_dir_rgb |
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{ |
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public: |
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typedef typename ColorT::value_type value_type; |
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apply_gamma_dir_rgb(const GammaLut& gamma) : m_gamma(gamma) {} |
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AGG_INLINE void operator () (value_type* p) |
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{ |
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p[Order::R] = m_gamma.dir(p[Order::R]); |
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p[Order::G] = m_gamma.dir(p[Order::G]); |
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p[Order::B] = m_gamma.dir(p[Order::B]); |
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} |
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private: |
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const GammaLut& m_gamma; |
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}; |
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//=====================================================apply_gamma_inv_rgb |
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template<class ColorT, class Order, class GammaLut> class apply_gamma_inv_rgb |
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{ |
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public: |
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typedef typename ColorT::value_type value_type; |
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apply_gamma_inv_rgb(const GammaLut& gamma) : m_gamma(gamma) {} |
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AGG_INLINE void operator () (value_type* p) |
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{ |
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p[Order::R] = m_gamma.inv(p[Order::R]); |
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p[Order::G] = m_gamma.inv(p[Order::G]); |
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p[Order::B] = m_gamma.inv(p[Order::B]); |
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} |
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private: |
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const GammaLut& m_gamma; |
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}; |
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//=========================================================blender_rgb |
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template<class ColorT, class Order> |
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struct blender_rgb |
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{ |
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typedef ColorT color_type; |
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typedef Order order_type; |
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typedef typename color_type::value_type value_type; |
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typedef typename color_type::calc_type calc_type; |
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typedef typename color_type::long_type long_type; |
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// Blend pixels using the non-premultiplied form of Alvy-Ray Smith's |
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// compositing function. Since the render buffer is opaque we skip the |
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// initial premultiply and final demultiply. |
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|
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//-------------------------------------------------------------------- |
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static AGG_INLINE void blend_pix(value_type* p, |
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value_type cr, value_type cg, value_type cb, value_type alpha, cover_type cover) |
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{ |
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blend_pix(p, cr, cg, cb, color_type::mult_cover(alpha, cover)); |
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} |
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//-------------------------------------------------------------------- |
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static AGG_INLINE void blend_pix(value_type* p, |
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value_type cr, value_type cg, value_type cb, value_type alpha) |
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{ |
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p[Order::R] = color_type::lerp(p[Order::R], cr, alpha); |
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p[Order::G] = color_type::lerp(p[Order::G], cg, alpha); |
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p[Order::B] = color_type::lerp(p[Order::B], cb, alpha); |
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} |
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}; |
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//======================================================blender_rgb_pre |
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template<class ColorT, class Order> |
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struct blender_rgb_pre |
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{ |
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typedef ColorT color_type; |
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typedef Order order_type; |
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typedef typename color_type::value_type value_type; |
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typedef typename color_type::calc_type calc_type; |
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typedef typename color_type::long_type long_type; |
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// Blend pixels using the premultiplied form of Alvy-Ray Smith's |
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// compositing function. |
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//-------------------------------------------------------------------- |
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static AGG_INLINE void blend_pix(value_type* p, |
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value_type cr, value_type cg, value_type cb, value_type alpha, cover_type cover) |
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{ |
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blend_pix(p, |
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color_type::mult_cover(cr, cover), |
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color_type::mult_cover(cg, cover), |
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color_type::mult_cover(cb, cover), |
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color_type::mult_cover(alpha, cover)); |
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} |
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//-------------------------------------------------------------------- |
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static AGG_INLINE void blend_pix(value_type* p, |
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value_type cr, value_type cg, value_type cb, value_type alpha) |
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{ |
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p[Order::R] = color_type::prelerp(p[Order::R], cr, alpha); |
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p[Order::G] = color_type::prelerp(p[Order::G], cg, alpha); |
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p[Order::B] = color_type::prelerp(p[Order::B], cb, alpha); |
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} |
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}; |
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//===================================================blender_rgb_gamma |
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template<class ColorT, class Order, class Gamma> |
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class blender_rgb_gamma : public blender_base<ColorT, Order> |
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{ |
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public: |
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typedef ColorT color_type; |
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typedef Order order_type; |
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typedef Gamma gamma_type; |
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typedef typename color_type::value_type value_type; |
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typedef typename color_type::calc_type calc_type; |
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typedef typename color_type::long_type long_type; |
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//-------------------------------------------------------------------- |
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blender_rgb_gamma() : m_gamma(0) {} |
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void gamma(const gamma_type& g) { m_gamma = &g; } |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pix(value_type* p, |
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value_type cr, value_type cg, value_type cb, value_type alpha, cover_type cover) |
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{ |
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blend_pix(p, cr, cg, cb, color_type::mult_cover(alpha, cover)); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pix(value_type* p, |
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value_type cr, value_type cg, value_type cb, value_type alpha) |
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{ |
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calc_type r = m_gamma->dir(p[Order::R]); |
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calc_type g = m_gamma->dir(p[Order::G]); |
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calc_type b = m_gamma->dir(p[Order::B]); |
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p[Order::R] = m_gamma->inv(color_type::downscale((m_gamma->dir(cr) - r) * alpha) + r); |
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p[Order::G] = m_gamma->inv(color_type::downscale((m_gamma->dir(cg) - g) * alpha) + g); |
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p[Order::B] = m_gamma->inv(color_type::downscale((m_gamma->dir(cb) - b) * alpha) + b); |
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} |
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private: |
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const gamma_type* m_gamma; |
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}; |
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//==================================================pixfmt_alpha_blend_rgb |
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template<class Blender, class RenBuf, unsigned Step, unsigned Offset = 0> |
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class pixfmt_alpha_blend_rgb |
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{ |
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public: |
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typedef pixfmt_rgb_tag pixfmt_category; |
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typedef RenBuf rbuf_type; |
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typedef Blender blender_type; |
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typedef typename rbuf_type::row_data row_data; |
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typedef typename blender_type::color_type color_type; |
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typedef typename blender_type::order_type order_type; |
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typedef typename color_type::value_type value_type; |
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typedef typename color_type::calc_type calc_type; |
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enum |
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{ |
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num_components = 3, |
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pix_step = Step, |
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pix_offset = Offset, |
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pix_width = sizeof(value_type) * pix_step |
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}; |
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struct pixel_type |
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{ |
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value_type c[num_components]; |
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void set(value_type r, value_type g, value_type b) |
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{ |
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c[order_type::R] = r; |
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c[order_type::G] = g; |
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c[order_type::B] = b; |
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} |
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void set(const color_type& color) |
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{ |
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set(color.r, color.g, color.b); |
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} |
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void get(value_type& r, value_type& g, value_type& b) const |
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{ |
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r = c[order_type::R]; |
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g = c[order_type::G]; |
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b = c[order_type::B]; |
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} |
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color_type get() const |
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{ |
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return color_type( |
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c[order_type::R], |
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c[order_type::G], |
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c[order_type::B]); |
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} |
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pixel_type* next() |
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{ |
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return (pixel_type*)(c + pix_step); |
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} |
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const pixel_type* next() const |
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{ |
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return (const pixel_type*)(c + pix_step); |
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} |
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pixel_type* advance(int n) |
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{ |
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return (pixel_type*)(c + n * pix_step); |
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} |
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const pixel_type* advance(int n) const |
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{ |
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return (const pixel_type*)(c + n * pix_step); |
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} |
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}; |
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private: |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pix(pixel_type* p, |
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value_type r, value_type g, value_type b, value_type a, |
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unsigned cover) |
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{ |
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m_blender.blend_pix(p->c, r, g, b, a, cover); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pix(pixel_type* p, |
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value_type r, value_type g, value_type b, value_type a) |
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{ |
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m_blender.blend_pix(p->c, r, g, b, a); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pix(pixel_type* p, const color_type& c, unsigned cover) |
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{ |
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m_blender.blend_pix(p->c, c.r, c.g, c.b, c.a, cover); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pix(pixel_type* p, const color_type& c) |
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{ |
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m_blender.blend_pix(p->c, c.r, c.g, c.b, c.a); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void copy_or_blend_pix(pixel_type* p, const color_type& c, unsigned cover) |
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{ |
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if (!c.is_transparent()) |
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{ |
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if (c.is_opaque() && cover == cover_mask) |
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{ |
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p->set(c); |
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} |
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else |
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{ |
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blend_pix(p, c, cover); |
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} |
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} |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void copy_or_blend_pix(pixel_type* p, const color_type& c) |
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{ |
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if (!c.is_transparent()) |
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{ |
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if (c.is_opaque()) |
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{ |
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p->set(c); |
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} |
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else |
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{ |
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blend_pix(p, c); |
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} |
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} |
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} |
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public: |
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//-------------------------------------------------------------------- |
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explicit pixfmt_alpha_blend_rgb(rbuf_type& rb) : |
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m_rbuf(&rb) |
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{} |
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void attach(rbuf_type& rb) { m_rbuf = &rb; } |
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//-------------------------------------------------------------------- |
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template<class PixFmt> |
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bool attach(PixFmt& pixf, int x1, int y1, int x2, int y2) |
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{ |
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rect_i r(x1, y1, x2, y2); |
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if (r.clip(rect_i(0, 0, pixf.width()-1, pixf.height()-1))) |
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{ |
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int stride = pixf.stride(); |
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m_rbuf->attach(pixf.pix_ptr(r.x1, stride < 0 ? r.y2 : r.y1), |
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(r.x2 - r.x1) + 1, |
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(r.y2 - r.y1) + 1, |
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stride); |
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return true; |
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} |
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return false; |
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} |
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//-------------------------------------------------------------------- |
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Blender& blender() { return m_blender; } |
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//-------------------------------------------------------------------- |
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AGG_INLINE unsigned width() const { return m_rbuf->width(); } |
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AGG_INLINE unsigned height() const { return m_rbuf->height(); } |
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AGG_INLINE int stride() const { return m_rbuf->stride(); } |
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//-------------------------------------------------------------------- |
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AGG_INLINE int8u* row_ptr(int y) { return m_rbuf->row_ptr(y); } |
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AGG_INLINE const int8u* row_ptr(int y) const { return m_rbuf->row_ptr(y); } |
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AGG_INLINE row_data row(int y) const { return m_rbuf->row(y); } |
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//-------------------------------------------------------------------- |
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AGG_INLINE int8u* pix_ptr(int x, int y) |
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{ |
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return m_rbuf->row_ptr(y) + sizeof(value_type) * (x * pix_step + pix_offset); |
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} |
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AGG_INLINE const int8u* pix_ptr(int x, int y) const |
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{ |
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return m_rbuf->row_ptr(y) + sizeof(value_type) * (x * pix_step + pix_offset); |
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} |
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// Return pointer to pixel value, forcing row to be allocated. |
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AGG_INLINE pixel_type* pix_value_ptr(int x, int y, unsigned len) |
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{ |
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return (pixel_type*)(m_rbuf->row_ptr(x, y, len) + sizeof(value_type) * (x * pix_step + pix_offset)); |
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} |
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// Return pointer to pixel value, or null if row not allocated. |
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AGG_INLINE const pixel_type* pix_value_ptr(int x, int y) const |
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{ |
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int8u* p = m_rbuf->row_ptr(y); |
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return p ? (pixel_type*)(p + sizeof(value_type) * (x * pix_step + pix_offset)) : 0; |
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} |
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// Get pixel pointer from raw buffer pointer. |
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AGG_INLINE static pixel_type* pix_value_ptr(void* p) |
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{ |
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return (pixel_type*)((value_type*)p + pix_offset); |
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} |
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// Get pixel pointer from raw buffer pointer. |
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AGG_INLINE static const pixel_type* pix_value_ptr(const void* p) |
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{ |
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return (const pixel_type*)((const value_type*)p + pix_offset); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE static void write_plain_color(void* p, color_type c) |
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{ |
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// RGB formats are implicitly premultiplied. |
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c.premultiply(); |
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pix_value_ptr(p)->set(c); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE static color_type read_plain_color(const void* p) |
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{ |
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return pix_value_ptr(p)->get(); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE static void make_pix(int8u* p, const color_type& c) |
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{ |
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((pixel_type*)p)->set(c); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE color_type pixel(int x, int y) const |
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{ |
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if (const pixel_type* p = pix_value_ptr(x, y)) |
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{ |
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return p->get(); |
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} |
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return color_type::no_color(); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void copy_pixel(int x, int y, const color_type& c) |
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{ |
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pix_value_ptr(x, y, 1)->set(c); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void blend_pixel(int x, int y, const color_type& c, int8u cover) |
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{ |
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copy_or_blend_pix(pix_value_ptr(x, y, 1), c, cover); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void copy_hline(int x, int y, |
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unsigned len, |
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const color_type& c) |
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{ |
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pixel_type* p = pix_value_ptr(x, y, len); |
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do |
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{ |
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p->set(c); |
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p = p->next(); |
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} |
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while(--len); |
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} |
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//-------------------------------------------------------------------- |
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AGG_INLINE void copy_vline(int x, int y, |
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unsigned len, |
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const color_type& c) |
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{ |
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do |
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{ |
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pix_value_ptr(x, y++, 1)->set(c); |
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} |
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while (--len); |
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} |
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//-------------------------------------------------------------------- |
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void blend_hline(int x, int y, |
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unsigned len, |
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const color_type& c, |
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int8u cover) |
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{ |
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if (!c.is_transparent()) |
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{ |
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pixel_type* p = pix_value_ptr(x, y, len); |
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if (c.is_opaque() && cover == cover_mask) |
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{ |
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do |
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{ |
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p->set(c); |
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p = p->next(); |
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} |
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while (--len); |
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} |
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else |
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{ |
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do |
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{ |
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blend_pix(p, c, cover); |
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p = p->next(); |
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} |
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while (--len); |
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} |
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} |
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} |
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//-------------------------------------------------------------------- |
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void blend_vline(int x, int y, |
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unsigned len, |
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const color_type& c, |
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int8u cover) |
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{ |
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if (!c.is_transparent()) |
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{ |
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if (c.is_opaque() && cover == cover_mask) |
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{ |
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do |
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{ |
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pix_value_ptr(x, y++, 1)->set(c); |
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} |
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while (--len); |
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} |
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else |
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{ |
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do |
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{ |
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blend_pix(pix_value_ptr(x, y++, 1), c, cover); |
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} |
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while (--len); |
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} |
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} |
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} |
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//-------------------------------------------------------------------- |
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void blend_solid_hspan(int x, int y, |
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unsigned len, |
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const color_type& c, |
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const int8u* covers) |
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{ |
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if (!c.is_transparent()) |
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{ |
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pixel_type* p = pix_value_ptr(x, y, len); |
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|
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do |
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{ |
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if (c.is_opaque() && *covers == cover_mask) |
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{ |
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p->set(c); |
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} |
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else |
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{ |
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blend_pix(p, c, *covers); |
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} |
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p = p->next(); |
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++covers; |
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} |
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while (--len); |
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} |
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} |
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//-------------------------------------------------------------------- |
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void blend_solid_vspan(int x, int y, |
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unsigned len, |
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const color_type& c, |
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const int8u* covers) |
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{ |
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if (!c.is_transparent()) |
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{ |
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do |
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{ |
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pixel_type* p = pix_value_ptr(x, y++, 1); |
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|
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if (c.is_opaque() && *covers == cover_mask) |
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{ |
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p->set(c); |
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} |
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else |
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{ |
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blend_pix(p, c, *covers); |
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} |
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++covers; |
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} |
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while (--len); |
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} |
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} |
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//-------------------------------------------------------------------- |
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void copy_color_hspan(int x, int y, |
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unsigned len, |
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const color_type* colors) |
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{ |
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pixel_type* p = pix_value_ptr(x, y, len); |
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|
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do |
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{ |
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p->set(*colors++); |
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p = p->next(); |
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} |
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while (--len); |
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} |
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//-------------------------------------------------------------------- |
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void copy_color_vspan(int x, int y, |
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unsigned len, |
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const color_type* colors) |
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{ |
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do |
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{ |
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pix_value_ptr(x, y++, 1)->set(*colors++); |
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} |
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while (--len); |
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} |
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|
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//-------------------------------------------------------------------- |
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void blend_color_hspan(int x, int y, |
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unsigned len, |
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const color_type* colors, |
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const int8u* covers, |
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int8u cover) |
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{ |
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pixel_type* p = pix_value_ptr(x, y, len); |
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|
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if (covers) |
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{ |
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do |
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{ |
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copy_or_blend_pix(p, *colors++, *covers++); |
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p = p->next(); |
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} |
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while (--len); |
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} |
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else |
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{ |
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if (cover == cover_mask) |
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{ |
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do |
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{ |
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copy_or_blend_pix(p, *colors++); |
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p = p->next(); |
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} |
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while (--len); |
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} |
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else |
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{ |
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do |
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{ |
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copy_or_blend_pix(p, *colors++, cover); |
|
p = p->next(); |
|
} |
|
while (--len); |
|
} |
|
} |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
void blend_color_vspan(int x, int y, |
|
unsigned len, |
|
const color_type* colors, |
|
const int8u* covers, |
|
int8u cover) |
|
{ |
|
if (covers) |
|
{ |
|
do |
|
{ |
|
copy_or_blend_pix(pix_value_ptr(x, y++, 1), *colors++, *covers++); |
|
} |
|
while (--len); |
|
} |
|
else |
|
{ |
|
if (cover == cover_mask) |
|
{ |
|
do |
|
{ |
|
copy_or_blend_pix(pix_value_ptr(x, y++, 1), *colors++); |
|
} |
|
while (--len); |
|
} |
|
else |
|
{ |
|
do |
|
{ |
|
copy_or_blend_pix(pix_value_ptr(x, y++, 1), *colors++, cover); |
|
} |
|
while (--len); |
|
} |
|
} |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
template<class Function> void for_each_pixel(Function f) |
|
{ |
|
for (unsigned y = 0; y < height(); ++y) |
|
{ |
|
row_data r = m_rbuf->row(y); |
|
if (r.ptr) |
|
{ |
|
unsigned len = r.x2 - r.x1 + 1; |
|
pixel_type* p = pix_value_ptr(r.x1, y, len); |
|
do |
|
{ |
|
f(p->c); |
|
p = p->next(); |
|
} |
|
while (--len); |
|
} |
|
} |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
template<class GammaLut> void apply_gamma_dir(const GammaLut& g) |
|
{ |
|
for_each_pixel(apply_gamma_dir_rgb<color_type, order_type, GammaLut>(g)); |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
template<class GammaLut> void apply_gamma_inv(const GammaLut& g) |
|
{ |
|
for_each_pixel(apply_gamma_inv_rgb<color_type, order_type, GammaLut>(g)); |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
template<class RenBuf2> |
|
void copy_from(const RenBuf2& from, |
|
int xdst, int ydst, |
|
int xsrc, int ysrc, |
|
unsigned len) |
|
{ |
|
if (const int8u* p = from.row_ptr(ysrc)) |
|
{ |
|
std::memmove(m_rbuf->row_ptr(xdst, ydst, len) + xdst * pix_width, |
|
p + xsrc * pix_width, |
|
len * pix_width); |
|
} |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
// Blend from an RGBA surface. |
|
template<class SrcPixelFormatRenderer> |
|
void blend_from(const SrcPixelFormatRenderer& from, |
|
int xdst, int ydst, |
|
int xsrc, int ysrc, |
|
unsigned len, |
|
int8u cover) |
|
{ |
|
typedef typename SrcPixelFormatRenderer::pixel_type src_pixel_type; |
|
typedef typename SrcPixelFormatRenderer::order_type src_order; |
|
|
|
if (const src_pixel_type* psrc = from.pix_value_ptr(xsrc, ysrc)) |
|
{ |
|
pixel_type* pdst = pix_value_ptr(xdst, ydst, len); |
|
|
|
if (cover == cover_mask) |
|
{ |
|
do |
|
{ |
|
value_type alpha = psrc->c[src_order::A]; |
|
if (alpha <= color_type::empty_value()) |
|
{ |
|
if (alpha >= color_type::full_value()) |
|
{ |
|
pdst->c[order_type::R] = psrc->c[src_order::R]; |
|
pdst->c[order_type::G] = psrc->c[src_order::G]; |
|
pdst->c[order_type::B] = psrc->c[src_order::B]; |
|
} |
|
else |
|
{ |
|
blend_pix(pdst, |
|
psrc->c[src_order::R], |
|
psrc->c[src_order::G], |
|
psrc->c[src_order::B], |
|
alpha); |
|
} |
|
} |
|
psrc = psrc->next(); |
|
pdst = pdst->next(); |
|
} |
|
while(--len); |
|
} |
|
else |
|
{ |
|
do |
|
{ |
|
copy_or_blend_pix(pdst, psrc->get(), cover); |
|
psrc = psrc->next(); |
|
pdst = pdst->next(); |
|
} |
|
while (--len); |
|
} |
|
} |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
// Blend from single color, using grayscale surface as alpha channel. |
|
template<class SrcPixelFormatRenderer> |
|
void blend_from_color(const SrcPixelFormatRenderer& from, |
|
const color_type& color, |
|
int xdst, int ydst, |
|
int xsrc, int ysrc, |
|
unsigned len, |
|
int8u cover) |
|
{ |
|
typedef typename SrcPixelFormatRenderer::pixel_type src_pixel_type; |
|
typedef typename SrcPixelFormatRenderer::color_type src_color_type; |
|
|
|
if (const src_pixel_type* psrc = from.pix_value_ptr(xsrc, ysrc)) |
|
{ |
|
pixel_type* pdst = pix_value_ptr(xdst, ydst, len); |
|
|
|
do |
|
{ |
|
copy_or_blend_pix(pdst, color, src_color_type::scale_cover(cover, psrc->c[0])); |
|
psrc = psrc->next(); |
|
pdst = pdst->next(); |
|
} |
|
while (--len); |
|
} |
|
} |
|
|
|
//-------------------------------------------------------------------- |
|
// Blend from color table, using grayscale surface as indexes into table. |
|
// Obviously, this only works for integer value types. |
|
template<class SrcPixelFormatRenderer> |
|
void blend_from_lut(const SrcPixelFormatRenderer& from, |
|
const color_type* color_lut, |
|
int xdst, int ydst, |
|
int xsrc, int ysrc, |
|
unsigned len, |
|
int8u cover) |
|
{ |
|
typedef typename SrcPixelFormatRenderer::pixel_type src_pixel_type; |
|
|
|
if (const src_pixel_type* psrc = from.pix_value_ptr(xsrc, ysrc)) |
|
{ |
|
pixel_type* pdst = pix_value_ptr(xdst, ydst, len); |
|
|
|
if (cover == cover_mask) |
|
{ |
|
do |
|
{ |
|
const color_type& color = color_lut[psrc->c[0]]; |
|
blend_pix(pdst, color); |
|
psrc = psrc->next(); |
|
pdst = pdst->next(); |
|
} |
|
while(--len); |
|
} |
|
else |
|
{ |
|
do |
|
{ |
|
copy_or_blend_pix(pdst, color_lut[psrc->c[0]], cover); |
|
psrc = psrc->next(); |
|
pdst = pdst->next(); |
|
} |
|
while(--len); |
|
} |
|
} |
|
} |
|
|
|
private: |
|
rbuf_type* m_rbuf; |
|
Blender m_blender; |
|
}; |
|
|
|
//----------------------------------------------------------------------- |
|
typedef blender_rgb<rgba8, order_rgb> blender_rgb24; |
|
typedef blender_rgb<rgba8, order_bgr> blender_bgr24; |
|
typedef blender_rgb<srgba8, order_rgb> blender_srgb24; |
|
typedef blender_rgb<srgba8, order_bgr> blender_sbgr24; |
|
typedef blender_rgb<rgba16, order_rgb> blender_rgb48; |
|
typedef blender_rgb<rgba16, order_bgr> blender_bgr48; |
|
typedef blender_rgb<rgba32, order_rgb> blender_rgb96; |
|
typedef blender_rgb<rgba32, order_bgr> blender_bgr96; |
|
|
|
typedef blender_rgb_pre<rgba8, order_rgb> blender_rgb24_pre; |
|
typedef blender_rgb_pre<rgba8, order_bgr> blender_bgr24_pre; |
|
typedef blender_rgb_pre<srgba8, order_rgb> blender_srgb24_pre; |
|
typedef blender_rgb_pre<srgba8, order_bgr> blender_sbgr24_pre; |
|
typedef blender_rgb_pre<rgba16, order_rgb> blender_rgb48_pre; |
|
typedef blender_rgb_pre<rgba16, order_bgr> blender_bgr48_pre; |
|
typedef blender_rgb_pre<rgba32, order_rgb> blender_rgb96_pre; |
|
typedef blender_rgb_pre<rgba32, order_bgr> blender_bgr96_pre; |
|
|
|
typedef pixfmt_alpha_blend_rgb<blender_rgb24, rendering_buffer, 3> pixfmt_rgb24; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr24, rendering_buffer, 3> pixfmt_bgr24; |
|
typedef pixfmt_alpha_blend_rgb<blender_srgb24, rendering_buffer, 3> pixfmt_srgb24; |
|
typedef pixfmt_alpha_blend_rgb<blender_sbgr24, rendering_buffer, 3> pixfmt_sbgr24; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb48, rendering_buffer, 3> pixfmt_rgb48; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr48, rendering_buffer, 3> pixfmt_bgr48; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb96, rendering_buffer, 3> pixfmt_rgb96; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr96, rendering_buffer, 3> pixfmt_bgr96; |
|
|
|
typedef pixfmt_alpha_blend_rgb<blender_rgb24_pre, rendering_buffer, 3> pixfmt_rgb24_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr24_pre, rendering_buffer, 3> pixfmt_bgr24_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_srgb24_pre, rendering_buffer, 3> pixfmt_srgb24_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_sbgr24_pre, rendering_buffer, 3> pixfmt_sbgr24_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb48_pre, rendering_buffer, 3> pixfmt_rgb48_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr48_pre, rendering_buffer, 3> pixfmt_bgr48_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb96_pre, rendering_buffer, 3> pixfmt_rgb96_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr96_pre, rendering_buffer, 3> pixfmt_bgr96_pre; |
|
|
|
typedef pixfmt_alpha_blend_rgb<blender_rgb24, rendering_buffer, 4, 0> pixfmt_rgbx32; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb24, rendering_buffer, 4, 1> pixfmt_xrgb32; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr24, rendering_buffer, 4, 1> pixfmt_xbgr32; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr24, rendering_buffer, 4, 0> pixfmt_bgrx32; |
|
typedef pixfmt_alpha_blend_rgb<blender_srgb24, rendering_buffer, 4, 0> pixfmt_srgbx32; |
|
typedef pixfmt_alpha_blend_rgb<blender_srgb24, rendering_buffer, 4, 1> pixfmt_sxrgb32; |
|
typedef pixfmt_alpha_blend_rgb<blender_sbgr24, rendering_buffer, 4, 1> pixfmt_sxbgr32; |
|
typedef pixfmt_alpha_blend_rgb<blender_sbgr24, rendering_buffer, 4, 0> pixfmt_sbgrx32; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb48, rendering_buffer, 4, 0> pixfmt_rgbx64; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb48, rendering_buffer, 4, 1> pixfmt_xrgb64; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr48, rendering_buffer, 4, 1> pixfmt_xbgr64; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr48, rendering_buffer, 4, 0> pixfmt_bgrx64; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb96, rendering_buffer, 4, 0> pixfmt_rgbx128; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb96, rendering_buffer, 4, 1> pixfmt_xrgb128; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr96, rendering_buffer, 4, 1> pixfmt_xbgr128; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr96, rendering_buffer, 4, 0> pixfmt_bgrx128; |
|
|
|
typedef pixfmt_alpha_blend_rgb<blender_rgb24_pre, rendering_buffer, 4, 0> pixfmt_rgbx32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb24_pre, rendering_buffer, 4, 1> pixfmt_xrgb32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr24_pre, rendering_buffer, 4, 1> pixfmt_xbgr32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr24_pre, rendering_buffer, 4, 0> pixfmt_bgrx32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_srgb24_pre, rendering_buffer, 4, 0> pixfmt_srgbx32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_srgb24_pre, rendering_buffer, 4, 1> pixfmt_sxrgb32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_sbgr24_pre, rendering_buffer, 4, 1> pixfmt_sxbgr32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_sbgr24_pre, rendering_buffer, 4, 0> pixfmt_sbgrx32_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb48_pre, rendering_buffer, 4, 0> pixfmt_rgbx64_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb48_pre, rendering_buffer, 4, 1> pixfmt_xrgb64_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr48_pre, rendering_buffer, 4, 1> pixfmt_xbgr64_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr48_pre, rendering_buffer, 4, 0> pixfmt_bgrx64_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb96_pre, rendering_buffer, 4, 0> pixfmt_rgbx128_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_rgb96_pre, rendering_buffer, 4, 1> pixfmt_xrgb128_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr96_pre, rendering_buffer, 4, 1> pixfmt_xbgr128_pre; |
|
typedef pixfmt_alpha_blend_rgb<blender_bgr96_pre, rendering_buffer, 4, 0> pixfmt_bgrx128_pre; |
|
|
|
|
|
//-----------------------------------------------------pixfmt_rgb24_gamma |
|
template<class Gamma> class pixfmt_rgb24_gamma : |
|
public pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba8, order_rgb, Gamma>, rendering_buffer, 3> |
|
{ |
|
public: |
|
pixfmt_rgb24_gamma(rendering_buffer& rb, const Gamma& g) : |
|
pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba8, order_rgb, Gamma>, rendering_buffer, 3>(rb) |
|
{ |
|
this->blender().gamma(g); |
|
} |
|
}; |
|
|
|
//-----------------------------------------------------pixfmt_srgb24_gamma |
|
template<class Gamma> class pixfmt_srgb24_gamma : |
|
public pixfmt_alpha_blend_rgb<blender_rgb_gamma<srgba8, order_rgb, Gamma>, rendering_buffer, 3> |
|
{ |
|
public: |
|
pixfmt_srgb24_gamma(rendering_buffer& rb, const Gamma& g) : |
|
pixfmt_alpha_blend_rgb<blender_rgb_gamma<srgba8, order_rgb, Gamma>, rendering_buffer, 3>(rb) |
|
{ |
|
this->blender().gamma(g); |
|
} |
|
}; |
|
|
|
//-----------------------------------------------------pixfmt_bgr24_gamma |
|
template<class Gamma> class pixfmt_bgr24_gamma : |
|
public pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba8, order_bgr, Gamma>, rendering_buffer, 3> |
|
{ |
|
public: |
|
pixfmt_bgr24_gamma(rendering_buffer& rb, const Gamma& g) : |
|
pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba8, order_bgr, Gamma>, rendering_buffer, 3>(rb) |
|
{ |
|
this->blender().gamma(g); |
|
} |
|
}; |
|
|
|
//-----------------------------------------------------pixfmt_sbgr24_gamma |
|
template<class Gamma> class pixfmt_sbgr24_gamma : |
|
public pixfmt_alpha_blend_rgb<blender_rgb_gamma<srgba8, order_bgr, Gamma>, rendering_buffer, 3> |
|
{ |
|
public: |
|
pixfmt_sbgr24_gamma(rendering_buffer& rb, const Gamma& g) : |
|
pixfmt_alpha_blend_rgb<blender_rgb_gamma<srgba8, order_bgr, Gamma>, rendering_buffer, 3>(rb) |
|
{ |
|
this->blender().gamma(g); |
|
} |
|
}; |
|
|
|
//-----------------------------------------------------pixfmt_rgb48_gamma |
|
template<class Gamma> class pixfmt_rgb48_gamma : |
|
public pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba16, order_rgb, Gamma>, rendering_buffer, 3> |
|
{ |
|
public: |
|
pixfmt_rgb48_gamma(rendering_buffer& rb, const Gamma& g) : |
|
pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba16, order_rgb, Gamma>, rendering_buffer, 3>(rb) |
|
{ |
|
this->blender().gamma(g); |
|
} |
|
}; |
|
|
|
//-----------------------------------------------------pixfmt_bgr48_gamma |
|
template<class Gamma> class pixfmt_bgr48_gamma : |
|
public pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba16, order_bgr, Gamma>, rendering_buffer, 3> |
|
{ |
|
public: |
|
pixfmt_bgr48_gamma(rendering_buffer& rb, const Gamma& g) : |
|
pixfmt_alpha_blend_rgb<blender_rgb_gamma<rgba16, order_bgr, Gamma>, rendering_buffer, 3>(rb) |
|
{ |
|
this->blender().gamma(g); |
|
} |
|
}; |
|
|
|
} |
|
|
|
#endif |
|
|
|
|