1 files changed, 0 insertions, 193 deletions
diff --git a/libraries/agg/patches/0010-Add-renderer_scanline_aa_alpha.patch b/libraries/agg/patches/0010-Add-renderer_scanline_aa_alpha.patch
deleted file mode 100644
index b0be2583fc..0000000000
--- a/libraries/agg/patches/0010-Add-renderer_scanline_aa_alpha.patch
+++ /dev/null
@@ -1,193 +0,0 @@
-From 749c8cd11e9e6f81e93ae5ce19258431722b6bdf Mon Sep 17 00:00:00 2001
-From: Tom Hughes <tom@compton.nu>
-Date: Sun, 19 May 2013 16:43:25 +0100
-Subject: [PATCH 10/15] Add renderer_scanline_aa_alpha
-
----
- include/agg_pixfmt_rgba.h       | 24 +++++++++++++-
- include/agg_renderer_base.h     | 28 ++++++++++++++++
- include/agg_renderer_scanline.h | 71 +++++++++++++++++++++++++++++++++++++++++
- 3 files changed, 122 insertions(+), 1 deletion(-)
-
-diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h
-index 42f0a05..6c4bc37 100644
---- a/include/agg_pixfmt_rgba.h
-+++ b/include/agg_pixfmt_rgba.h
-@@ -2247,7 +2247,6 @@ namespace agg
-         }
- 
- 
--
-         //--------------------------------------------------------------------
-         void blend_color_vspan(int x, int y,
-                                unsigned len, 
-@@ -2751,6 +2750,29 @@ namespace agg
-         }
- 
-         //--------------------------------------------------------------------
-+        void blend_color_hspan_alpha(int x, int y, unsigned len,
-+                                     const color_type* colors,
-+                                     value_type alpha,
-+                                     const int8u* covers,
-+                                     int8u cover)
-+        {
-+            value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2);
-+            do
-+            {
-+                blender_type::blend_pix(m_comp_op,
-+                                        p,
-+                                        (colors->r * alpha + 255) >> 8,
-+                                        (colors->g * alpha + 255) >> 8,
-+                                        (colors->b * alpha + 255) >> 8,
-+                                        (colors->a * alpha + 255) >> 8,
-+                                        covers ? *covers++ : cover);
-+                p += 4;
-+                ++colors;
-+            }
-+            while(--len);
-+        }
-+
-+        //--------------------------------------------------------------------
-         void blend_color_vspan(int x, int y, unsigned len, 
-                                const color_type* colors, 
-                                const int8u* covers,
-diff --git a/include/agg_renderer_base.h b/include/agg_renderer_base.h
-index 1808944..25f07c3 100644
---- a/include/agg_renderer_base.h
-+++ b/include/agg_renderer_base.h
-@@ -37,6 +37,7 @@ namespace agg
-     public:
-         typedef PixelFormat pixfmt_type;
-         typedef typename pixfmt_type::color_type color_type;
-+        typedef typename pixfmt_type::color_type::value_type value_type;
-         typedef typename pixfmt_type::row_data row_data;
- 
-         //--------------------------------------------------------------------
-@@ -383,6 +384,33 @@ namespace agg
-         }
- 
-         //--------------------------------------------------------------------
-+        void blend_color_hspan_alpha(int x, int y, int len,
-+                               const color_type* colors,
-+                               value_type alpha,
-+                               const cover_type* covers,
-+                               cover_type cover = agg::cover_full)
-+        {
-+            if(y > ymax()) return;
-+            if(y < ymin()) return;
-+
-+            if(x < xmin())
-+            {
-+                int d = xmin() - x;
-+                len -= d;
-+                if(len <= 0) return;
-+                if(covers) covers += d;
-+                colors += d;
-+                x = xmin();
-+            }
-+            if(x + len > xmax())
-+            {
-+                len = xmax() - x + 1;
-+                if(len <= 0) return;
-+            }
-+            m_ren->blend_color_hspan_alpha(x, y, len, colors, alpha,  covers, cover);
-+        }
-+
-+        //--------------------------------------------------------------------
-         void blend_color_vspan(int x, int y, int len, 
-                                const color_type* colors, 
-                                const cover_type* covers,
-diff --git a/include/agg_renderer_scanline.h b/include/agg_renderer_scanline.h
-index c27ca60..4fcb557 100644
---- a/include/agg_renderer_scanline.h
-+++ b/include/agg_renderer_scanline.h
-@@ -156,6 +156,35 @@ namespace agg
-         }
-     }
- 
-+    //================================================render_scanline_aa_alpha
-+    template<class Scanline, class BaseRenderer,
-+             class SpanAllocator, class SpanGenerator>
-+    void render_scanline_aa_alpha(const Scanline& sl, BaseRenderer& ren,
-+                                  SpanAllocator& alloc, SpanGenerator& span_gen,
-+                                  unsigned alpha)
-+    {
-+        int y = sl.y();
-+
-+        unsigned num_spans = sl.num_spans();
-+        typename Scanline::const_iterator span = sl.begin();
-+        for(;;)
-+        {
-+            int x = span->x;
-+            int len = span->len;
-+            const typename Scanline::cover_type* covers = span->covers;
-+
-+            if(len < 0) len = -len;
-+            typename BaseRenderer::color_type* colors = alloc.allocate(len);
-+            span_gen.generate(colors, x, y, len);
-+            ren.blend_color_hspan_alpha(x, y, len, colors, alpha,
-+                                  (span->len < 0) ? 0 : covers, *covers);
-+
-+            if(--num_spans == 0) break;
-+            ++span;
-+        }
-+    }
-+
-+
-     //=====================================================render_scanlines_aa
-     template<class Rasterizer, class Scanline, class BaseRenderer, 
-              class SpanAllocator, class SpanGenerator>
-@@ -216,8 +245,50 @@ namespace agg
-     };
- 
- 
-+    //==============================================renderer_scanline_aa_alpha
-+    template<class BaseRenderer, class SpanAllocator, class SpanGenerator>
-+    class renderer_scanline_aa_alpha
-+    {
-+    public:
-+        typedef BaseRenderer  base_ren_type;
-+        typedef SpanAllocator alloc_type;
-+        typedef SpanGenerator span_gen_type;
- 
-+        //--------------------------------------------------------------------
-+        renderer_scanline_aa_alpha() : m_ren(0), m_alloc(0), m_span_gen(0), m_alpha(1.0) {}
-+        renderer_scanline_aa_alpha(base_ren_type& ren,
-+                             alloc_type& alloc,
-+                             span_gen_type& span_gen,
-+                             unsigned alpha) :
-+            m_ren(&ren),
-+            m_alloc(&alloc),
-+            m_span_gen(&span_gen),
-+            m_alpha(alpha)
-+        {}
-+        void attach(base_ren_type& ren,
-+                    alloc_type& alloc,
-+                    span_gen_type& span_gen)
-+        {
-+            m_ren = &ren;
-+            m_alloc = &alloc;
-+            m_span_gen = &span_gen;
-+        }
- 
-+        //--------------------------------------------------------------------
-+        void prepare() { m_span_gen->prepare(); }
-+
-+        //--------------------------------------------------------------------
-+        template<class Scanline> void render(const Scanline& sl)
-+        {
-+            render_scanline_aa_alpha(sl, *m_ren, *m_alloc, *m_span_gen, m_alpha);
-+        }
-+
-+    private:
-+        base_ren_type* m_ren;
-+        alloc_type*    m_alloc;
-+        span_gen_type* m_span_gen;
-+        unsigned       m_alpha;
-+    };
- 
- 
-     //===============================================render_scanline_bin_solid
--- 
-1.8.1.4
-