diff options
Diffstat (limited to 'x11-libs/agg/files/2.5')
15 files changed, 0 insertions, 1008 deletions
diff --git a/x11-libs/agg/files/2.5/0001-Fix-non-terminating-loop-conditions-when-len-1.patch b/x11-libs/agg/files/2.5/0001-Fix-non-terminating-loop-conditions-when-len-1.patch deleted file mode 100644 index eaf0467fb..000000000 --- a/x11-libs/agg/files/2.5/0001-Fix-non-terminating-loop-conditions-when-len-1.patch +++ /dev/null @@ -1,81 +0,0 @@ -From efd33aad5e69f36ab343b1f28839a55db4538104 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 10:55:37 +0100 -Subject: [PATCH 01/15] Fix non-terminating loop conditions when len=1 - -- while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) -+ while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; - } ---- - include/agg_renderer_outline_aa.h | 8 ++++---- - include/agg_renderer_outline_image.h | 4 ++-- - 2 files changed, 6 insertions(+), 6 deletions(-) - -diff --git a/include/agg_renderer_outline_aa.h b/include/agg_renderer_outline_aa.h -index ce25a2e..cb2aa00 100644 ---- a/include/agg_renderer_outline_aa.h -+++ b/include/agg_renderer_outline_aa.h -@@ -1659,7 +1659,7 @@ namespace agg - } - else - { -- while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) -+ while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; -@@ -1726,7 +1726,7 @@ namespace agg - } - else - { -- while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len) -+ while(abs(ex - lp.x2) + abs(ey - lp.y2) > 1 + lp2.len) - { - ex = (lp.x2 + ex) >> 1; - ey = (lp.y2 + ey) >> 1; -@@ -1798,7 +1798,7 @@ namespace agg - } - else - { -- while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) -+ while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; -@@ -1811,7 +1811,7 @@ namespace agg - } - else - { -- while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len) -+ while(abs(ex - lp.x2) + abs(ey - lp.y2) > 1 + lp2.len) - { - ex = (lp.x2 + ex) >> 1; - ey = (lp.y2 + ey) >> 1; -diff --git a/include/agg_renderer_outline_image.h b/include/agg_renderer_outline_image.h -index fbfac10..66d2b9a 100644 ---- a/include/agg_renderer_outline_image.h -+++ b/include/agg_renderer_outline_image.h -@@ -969,7 +969,7 @@ namespace agg - } - else - { -- while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len) -+ while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len) - { - sx = (lp.x1 + sx) >> 1; - sy = (lp.y1 + sy) >> 1; -@@ -982,7 +982,7 @@ namespace agg - } - else - { -- while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len) -+ while(abs(ex - lp.x2) + abs(ey - lp.y2) > 1 + lp2.len) - { - ex = (lp.x2 + ex) >> 1; - ey = (lp.y2 + ey) >> 1; --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0002-Cure-recursion-by-aborting-if-the-co-ordinates-are-t.patch b/x11-libs/agg/files/2.5/0002-Cure-recursion-by-aborting-if-the-co-ordinates-are-t.patch deleted file mode 100644 index 4fe74341e..000000000 --- a/x11-libs/agg/files/2.5/0002-Cure-recursion-by-aborting-if-the-co-ordinates-are-t.patch +++ /dev/null @@ -1,40 +0,0 @@ -From e269fe9b62af6fe314cebe0ee7a6d6d1a4a84d1c Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 11:03:26 +0100 -Subject: [PATCH 02/15] Cure recursion by aborting if the co-ordinates are to - big to handle - ---- - include/agg_rasterizer_cells_aa.h | 9 ++++++++- - 1 file changed, 8 insertions(+), 1 deletion(-) - -diff --git a/include/agg_rasterizer_cells_aa.h b/include/agg_rasterizer_cells_aa.h -index d3bb138..3a616d9 100644 ---- a/include/agg_rasterizer_cells_aa.h -+++ b/include/agg_rasterizer_cells_aa.h -@@ -40,7 +40,8 @@ - #define AGG_RASTERIZER_CELLS_AA_INCLUDED - - #include <string.h> --#include <math.h> -+#include <cstdlib> -+#include <limits> - #include "agg_math.h" - #include "agg_array.h" - -@@ -333,6 +334,12 @@ namespace agg - { - int cx = (x1 + x2) >> 1; - int cy = (y1 + y2) >> 1; -+ -+ // Bail if values are so large they are likely to wrap -+ if ((std::abs(x1) >= std::numeric_limits<int>::max()/2) || (std::abs(y1) >= std::numeric_limits<int>::max()/2) || -+ (std::abs(x2) >= std::numeric_limits<int>::max()/2) || (std::abs(y2) >= std::numeric_limits<int>::max()/2)) -+ return; -+ - line(x1, y1, cx, cy); - line(cx, cy, x2, y2); - } --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0003-Get-coordinates-from-previous-vertex-if-last-command.patch b/x11-libs/agg/files/2.5/0003-Get-coordinates-from-previous-vertex-if-last-command.patch deleted file mode 100644 index b12684d18..000000000 --- a/x11-libs/agg/files/2.5/0003-Get-coordinates-from-previous-vertex-if-last-command.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 032d5342430f4c5dfbc34a2817d67386a14fd51b Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 11:40:49 +0100 -Subject: [PATCH 03/15] Get coordinates from previous vertex if last command is - path_cmd_end_poly - ---- - include/agg_path_storage.h | 6 ++++++ - 1 file changed, 6 insertions(+) - -diff --git a/include/agg_path_storage.h b/include/agg_path_storage.h -index 7be7393..8922fc8 100644 ---- a/include/agg_path_storage.h -+++ b/include/agg_path_storage.h -@@ -878,6 +878,12 @@ namespace agg - *x += x2; - *y += y2; - } -+ else if (!is_stop(m_vertices.last_command()) && -+ is_vertex(m_vertices.prev_vertex(&x2, &y2))) -+ { -+ *x += x2; -+ *y += y2; -+ } - } - } - --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0004-Make-rasterizer_outline_aa-ignore-close_polygon-when.patch b/x11-libs/agg/files/2.5/0004-Make-rasterizer_outline_aa-ignore-close_polygon-when.patch deleted file mode 100644 index 0cecaf794..000000000 --- a/x11-libs/agg/files/2.5/0004-Make-rasterizer_outline_aa-ignore-close_polygon-when.patch +++ /dev/null @@ -1,138 +0,0 @@ -From b9c4b1c72b4ad6b24c37f402d3eec39ef393b0eb Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 14:17:43 +0100 -Subject: [PATCH 04/15] Make rasterizer_outline_aa ignore close_polygon when - vertex count < 3 - ---- - include/agg_rasterizer_outline_aa.h | 107 ++++++++++++++++++------------------ - 1 file changed, 52 insertions(+), 55 deletions(-) - -diff --git a/include/agg_rasterizer_outline_aa.h b/include/agg_rasterizer_outline_aa.h -index 4d6dd57..24301d5 100644 ---- a/include/agg_rasterizer_outline_aa.h -+++ b/include/agg_rasterizer_outline_aa.h -@@ -333,68 +333,65 @@ namespace agg - int y2; - int lprev; - -- if(close_polygon) -+ if(close_polygon && (m_src_vertices.size() >= 3)) - { -- if(m_src_vertices.size() >= 3) -+ dv.idx = 2; -+ -+ v = &m_src_vertices[m_src_vertices.size() - 1]; -+ x1 = v->x; -+ y1 = v->y; -+ lprev = v->len; -+ -+ v = &m_src_vertices[0]; -+ x2 = v->x; -+ y2 = v->y; -+ dv.lcurr = v->len; -+ line_parameters prev(x1, y1, x2, y2, lprev); -+ -+ v = &m_src_vertices[1]; -+ dv.x1 = v->x; -+ dv.y1 = v->y; -+ dv.lnext = v->len; -+ dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr); -+ -+ v = &m_src_vertices[dv.idx]; -+ dv.x2 = v->x; -+ dv.y2 = v->y; -+ dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext); -+ -+ dv.xb1 = 0; -+ dv.yb1 = 0; -+ dv.xb2 = 0; -+ dv.yb2 = 0; -+ -+ switch(m_line_join) - { -- dv.idx = 2; -- -- v = &m_src_vertices[m_src_vertices.size() - 1]; -- x1 = v->x; -- y1 = v->y; -- lprev = v->len; -- -- v = &m_src_vertices[0]; -- x2 = v->x; -- y2 = v->y; -- dv.lcurr = v->len; -- line_parameters prev(x1, y1, x2, y2, lprev); -- -- v = &m_src_vertices[1]; -- dv.x1 = v->x; -- dv.y1 = v->y; -- dv.lnext = v->len; -- dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr); -- -- v = &m_src_vertices[dv.idx]; -- dv.x2 = v->x; -- dv.y2 = v->y; -- dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext); -- -- dv.xb1 = 0; -- dv.yb1 = 0; -- dv.xb2 = 0; -- dv.yb2 = 0; -- -- switch(m_line_join) -- { -- case outline_no_join: -- dv.flags = 3; -- break; -+ case outline_no_join: -+ dv.flags = 3; -+ break; - -- case outline_miter_join: -- case outline_round_join: -- dv.flags = -- (prev.diagonal_quadrant() == dv.curr.diagonal_quadrant()) | -- ((dv.curr.diagonal_quadrant() == dv.next.diagonal_quadrant()) << 1); -- break; -+ case outline_miter_join: -+ case outline_round_join: -+ dv.flags = -+ (prev.diagonal_quadrant() == dv.curr.diagonal_quadrant()) | -+ ((dv.curr.diagonal_quadrant() == dv.next.diagonal_quadrant()) << 1); -+ break; - -- case outline_miter_accurate_join: -- dv.flags = 0; -- break; -- } -+ case outline_miter_accurate_join: -+ dv.flags = 0; -+ break; -+ } - -- if((dv.flags & 1) == 0 && m_line_join != outline_round_join) -- { -- bisectrix(prev, dv.curr, &dv.xb1, &dv.yb1); -- } -+ if((dv.flags & 1) == 0 && m_line_join != outline_round_join) -+ { -+ bisectrix(prev, dv.curr, &dv.xb1, &dv.yb1); -+ } - -- if((dv.flags & 2) == 0 && m_line_join != outline_round_join) -- { -- bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2); -- } -- draw(dv, 0, m_src_vertices.size()); -+ if((dv.flags & 2) == 0 && m_line_join != outline_round_join) -+ { -+ bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2); - } -+ draw(dv, 0, m_src_vertices.size()); - } - else - { --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0005-Remove-VC-6-workaround.patch b/x11-libs/agg/files/2.5/0005-Remove-VC-6-workaround.patch deleted file mode 100644 index f38f7c40d..000000000 --- a/x11-libs/agg/files/2.5/0005-Remove-VC-6-workaround.patch +++ /dev/null @@ -1,52 +0,0 @@ -From b8c43fb0ba13af0cc2b1050f48f81d76d2fdf0c7 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 15:04:05 +0100 -Subject: [PATCH 05/15] Remove VC++ 6 workaround - ---- - include/agg_renderer_scanline.h | 29 +---------------------------- - 1 file changed, 1 insertion(+), 28 deletions(-) - -diff --git a/include/agg_renderer_scanline.h b/include/agg_renderer_scanline.h -index c3bb6f0..c27ca60 100644 ---- a/include/agg_renderer_scanline.h -+++ b/include/agg_renderer_scanline.h -@@ -79,34 +79,7 @@ namespace agg - sl.reset(ras.min_x(), ras.max_x()); - while(ras.sweep_scanline(sl)) - { -- //render_scanline_aa_solid(sl, ren, ren_color); -- -- // This code is equivalent to the above call (copy/paste). -- // It's just a "manual" optimization for old compilers, -- // like Microsoft Visual C++ v6.0 -- //------------------------------- -- int y = sl.y(); -- unsigned num_spans = sl.num_spans(); -- typename Scanline::const_iterator span = sl.begin(); -- -- for(;;) -- { -- int x = span->x; -- if(span->len > 0) -- { -- ren.blend_solid_hspan(x, y, (unsigned)span->len, -- ren_color, -- span->covers); -- } -- else -- { -- ren.blend_hline(x, y, (unsigned)(x - span->len - 1), -- ren_color, -- *(span->covers)); -- } -- if(--num_spans == 0) break; -- ++span; -- } -+ render_scanline_aa_solid(sl, ren, ren_color); - } - } - } --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0006-Implement-grain-merge-blending-mode-GIMP.patch b/x11-libs/agg/files/2.5/0006-Implement-grain-merge-blending-mode-GIMP.patch deleted file mode 100644 index f1e465b4d..000000000 --- a/x11-libs/agg/files/2.5/0006-Implement-grain-merge-blending-mode-GIMP.patch +++ /dev/null @@ -1,85 +0,0 @@ -From 9422570f4e099a834fc43619f7b2a7eb6b442e25 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 15:31:01 +0100 -Subject: [PATCH 06/15] Implement grain-merge blending mode (GIMP) - ---- - include/agg_pixfmt_rgba.h | 42 ++++++++++++++++++++++++++++++++++++++++-- - 1 file changed, 40 insertions(+), 2 deletions(-) - -diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h -index 79d10dc..f576ce4 100644 ---- a/include/agg_pixfmt_rgba.h -+++ b/include/agg_pixfmt_rgba.h -@@ -1401,9 +1401,46 @@ namespace agg - } - }; - -+ //================================================comp_op_rgba_grain_merge -+ template <typename ColorT, typename Order> struct comp_op_rgba_grain_merge -+ { -+ typedef ColorT color_type; -+ typedef Order order_type; -+ typedef typename color_type::value_type value_type; -+ typedef typename color_type::calc_type calc_type; -+ typedef typename color_type::long_type long_type; -+ enum base_scale_e -+ { -+ base_shift = color_type::base_shift, -+ base_mask = color_type::base_mask -+ }; - -+ // E = I + M - 128 -+ static AGG_INLINE void blend_pix(value_type* p, -+ unsigned sr, unsigned sg, unsigned sb, -+ unsigned sa, unsigned cover) -+ { - -- -+ if(cover < 255) -+ { -+ sr = (sr * cover + 255) >> 8; -+ sg = (sg * cover + 255) >> 8; -+ sb = (sb * cover + 255) >> 8; -+ sa = (sa * cover + 255) >> 8; -+ } -+ if(sa) -+ { -+ calc_type da = p[Order::A]; -+ int dr = sr + p[Order::R] - 128; -+ int dg = sg + p[Order::G] - 128; -+ int db = sb + p[Order::B] - 128; -+ p[Order::R] = (value_type)(dr < 0 ? 0 : (dr > 255 ? 255 : dr)); -+ p[Order::G] = (value_type)(dg < 0 ? 0 : (dg > 255 ? 255 : dg)); -+ p[Order::B] = (value_type)(db < 0 ? 0 : (db > 255 ? 255 : db)); -+ p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); -+ } -+ } -+ }; - - //======================================================comp_op_table_rgba - template<class ColorT, class Order> struct comp_op_table_rgba -@@ -1451,6 +1488,7 @@ namespace agg - comp_op_rgba_contrast <ColorT,Order>::blend_pix, - comp_op_rgba_invert <ColorT,Order>::blend_pix, - comp_op_rgba_invert_rgb <ColorT,Order>::blend_pix, -+ comp_op_rgba_grain_merge<ColorT,Order>::blend_pix, - 0 - }; - -@@ -1486,6 +1524,7 @@ namespace agg - comp_op_contrast, //----comp_op_contrast - comp_op_invert, //----comp_op_invert - comp_op_invert_rgb, //----comp_op_invert_rgb -+ comp_op_grain_merge, //----comp_op_grain_merge - - end_of_comp_op_e - }; -@@ -2908,4 +2947,3 @@ namespace agg - } - - #endif -- --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0007-Implement-grain-extract-blending-mode-GIMP.patch b/x11-libs/agg/files/2.5/0007-Implement-grain-extract-blending-mode-GIMP.patch deleted file mode 100644 index cafb36eb0..000000000 --- a/x11-libs/agg/files/2.5/0007-Implement-grain-extract-blending-mode-GIMP.patch +++ /dev/null @@ -1,85 +0,0 @@ -From abd440342e166a90d08610bf5b31d2a8357eafbe Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 15:43:18 +0100 -Subject: [PATCH 07/15] Implement grain-extract blending mode (GIMP) - ---- - include/agg_pixfmt_rgba.h | 48 +++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 48 insertions(+) - -diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h -index f576ce4..42f0a05 100644 ---- a/include/agg_pixfmt_rgba.h -+++ b/include/agg_pixfmt_rgba.h -@@ -1442,6 +1442,52 @@ namespace agg - } - }; - -+ //==============================================comp_op_rgba_grain_extract -+ template <typename ColorT, typename Order> struct comp_op_rgba_grain_extract -+ { -+ typedef ColorT color_type; -+ typedef Order order_type; -+ typedef typename color_type::value_type value_type; -+ typedef typename color_type::calc_type calc_type; -+ typedef typename color_type::long_type long_type; -+ enum base_scale_e -+ { -+ base_shift = color_type::base_shift, -+ base_mask = color_type::base_mask -+ }; -+ -+ // E = I - M + 128 -+ static AGG_INLINE void blend_pix(value_type* p, -+ unsigned sr, unsigned sg, unsigned sb, -+ unsigned sa, unsigned cover) -+ { -+ calc_type da = (p[Order::A] * sa + 255) >> 8; -+ -+ int dr = p[Order::R] - sr + 128; -+ int dg = p[Order::G] - sg + 128; -+ int db = p[Order::B] - sb + 128; -+ -+ dr = dr < 0 ? 0 : (dr > 255 ? 255 : dr); -+ dg = dg < 0 ? 0 : (dg > 255 ? 255 : dg); -+ db = db < 0 ? 0 : (db > 255 ? 255 : db); -+ -+ p[Order::A] = da; -+ -+ if(da < 255) -+ { -+ p[Order::R] = (dr * da + 255) >> 8; -+ p[Order::G] = (dg * da + 255) >> 8; -+ p[Order::B] = (db * da + 255) >> 8; -+ } -+ else -+ { -+ p[Order::R] = dr; -+ p[Order::G] = dg; -+ p[Order::B] = db; -+ } -+ } -+ }; -+ - //======================================================comp_op_table_rgba - template<class ColorT, class Order> struct comp_op_table_rgba - { -@@ -1489,6 +1535,7 @@ namespace agg - comp_op_rgba_invert <ColorT,Order>::blend_pix, - comp_op_rgba_invert_rgb <ColorT,Order>::blend_pix, - comp_op_rgba_grain_merge<ColorT,Order>::blend_pix, -+ comp_op_rgba_grain_extract<ColorT,Order>::blend_pix, - 0 - }; - -@@ -1525,6 +1572,7 @@ namespace agg - comp_op_invert, //----comp_op_invert - comp_op_invert_rgb, //----comp_op_invert_rgb - comp_op_grain_merge, //----comp_op_grain_merge -+ comp_op_grain_extract, //----comp_op_grain_extract - - end_of_comp_op_e - }; --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0008-Declare-multiplication-and-division-operators-as-con.patch b/x11-libs/agg/files/2.5/0008-Declare-multiplication-and-division-operators-as-con.patch deleted file mode 100644 index 0ed92ee6c..000000000 --- a/x11-libs/agg/files/2.5/0008-Declare-multiplication-and-division-operators-as-con.patch +++ /dev/null @@ -1,36 +0,0 @@ -From 2688af280836b95908d3cfd6915510d55de673b8 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 16:15:01 +0100 -Subject: [PATCH 08/15] Declare multiplication and division operators as const - ---- - include/agg_trans_affine.h | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -diff --git a/include/agg_trans_affine.h b/include/agg_trans_affine.h -index a662099..2f602a0 100644 ---- a/include/agg_trans_affine.h -+++ b/include/agg_trans_affine.h -@@ -216,15 +216,15 @@ namespace agg - } - - // Multiply the matrix by another one and return -- // the result in a separete matrix. -- trans_affine operator * (const trans_affine& m) -+ // the result in a separate matrix. -+ trans_affine operator * (const trans_affine& m) const - { - return trans_affine(*this).multiply(m); - } - - // Multiply the matrix by inverse of another one -- // and return the result in a separete matrix. -- trans_affine operator / (const trans_affine& m) -+ // and return the result in a separate matrix. -+ trans_affine operator / (const trans_affine& m) const - { - return trans_affine(*this).multiply_inv(m); - } --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0009-Add-a-static-identity-transformation.patch b/x11-libs/agg/files/2.5/0009-Add-a-static-identity-transformation.patch deleted file mode 100644 index 01555cb3a..000000000 --- a/x11-libs/agg/files/2.5/0009-Add-a-static-identity-transformation.patch +++ /dev/null @@ -1,37 +0,0 @@ -From be9ed90897bc43b4547a3a1f8046827caaf13b4c Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 16:15:36 +0100 -Subject: [PATCH 09/15] Add a static identity transformation - ---- - include/agg_trans_affine.h | 1 + - src/agg_trans_affine.cpp | 1 + - 2 files changed, 2 insertions(+) - -diff --git a/include/agg_trans_affine.h b/include/agg_trans_affine.h -index 2f602a0..67fe5ca 100644 ---- a/include/agg_trans_affine.h -+++ b/include/agg_trans_affine.h -@@ -92,6 +92,7 @@ namespace agg - //---------------------------------------------------------------------- - struct trans_affine - { -+ static const trans_affine identity; - double sx, shy, shx, sy, tx, ty; - - //------------------------------------------ Construction -diff --git a/src/agg_trans_affine.cpp b/src/agg_trans_affine.cpp -index aca18c2..b3d9bc0 100644 ---- a/src/agg_trans_affine.cpp -+++ b/src/agg_trans_affine.cpp -@@ -28,6 +28,7 @@ - - namespace agg - { -+ const trans_affine trans_affine::identity; - - //------------------------------------------------------------------------ - const trans_affine& trans_affine::parl_to_parl(const double* src, --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0010-Add-renderer_scanline_aa_alpha.patch b/x11-libs/agg/files/2.5/0010-Add-renderer_scanline_aa_alpha.patch deleted file mode 100644 index b0be2583f..000000000 --- a/x11-libs/agg/files/2.5/0010-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 - diff --git a/x11-libs/agg/files/2.5/0011-Avoid-division-by-zero-in-color-burn-mode.patch b/x11-libs/agg/files/2.5/0011-Avoid-division-by-zero-in-color-burn-mode.patch deleted file mode 100644 index 2a0d198fe..000000000 --- a/x11-libs/agg/files/2.5/0011-Avoid-division-by-zero-in-color-burn-mode.patch +++ /dev/null @@ -1,58 +0,0 @@ -From 0ec68d7f5695403eccac75025ba7f6f7ecf1814e Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sun, 19 May 2013 16:49:08 +0100 -Subject: [PATCH 11/15] Avoid division by zero in color-burn mode - -FIXME: re-work using latest math from http://www.w3.org/TR/SVGCompositing/ ---- - include/agg_pixfmt_rgba.h | 21 ++++++++++++++++++--- - 1 file changed, 18 insertions(+), 3 deletions(-) - -diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h -index 6c4bc37..5d6b511 100644 ---- a/include/agg_pixfmt_rgba.h -+++ b/include/agg_pixfmt_rgba.h -@@ -1027,6 +1027,21 @@ namespace agg - // Dca' = Sa.(Sca.Da + Dca.Sa - Sa.Da)/Sca + Sca.(1 - Da) + Dca.(1 - Sa) - // - // Da' = Sa + Da - Sa.Da -+ -+ -+ // http://www.w3.org/TR/SVGCompositing/ -+ // if Sca == 0 and Dca == Da -+ // Dca' = Sa × Da + Sca × (1 - Da) + Dca × (1 - Sa) -+ // = Sa × Da + Dca × (1 - Sa) -+ // = Da = Dca -+ // otherwise if Sca == 0 -+ // Dca' = Sca × (1 - Da) + Dca × (1 - Sa) -+ // = Dca × (1 - Sa) -+ // otherwise if Sca > 0 -+ // Dca' = Sa × Da - Sa × Da × min(1, (1 - Dca/Da) × Sa/Sca) + Sca × (1 - Da) + Dca × (1 - Sa) -+ // = Sa × Da × (1 - min(1, (1 - Dca/Da) × Sa/Sca)) + Sca × (1 - Da) + Dca × (1 - Sa) -+ -+ // sa * da * (255 - std::min(255, (255 - p[0]/da)*(sa/(sc*sa)) + - static AGG_INLINE void blend_pix(value_type* p, - unsigned sr, unsigned sg, unsigned sb, - unsigned sa, unsigned cover) -@@ -1056,15 +1071,15 @@ namespace agg - - p[Order::R] = (value_type)(((srda + drsa <= sada) ? - sr * d1a + dr * s1a : -- sa * (srda + drsa - sada) / sr + sr * d1a + dr * s1a + base_mask) >> base_shift); -+ (sr > 0 ? sa * (srda + drsa - sada) / sr + sr * d1a + dr * s1a + base_mask : 0)) >> base_shift); - - p[Order::G] = (value_type)(((sgda + dgsa <= sada) ? - sg * d1a + dg * s1a : -- sa * (sgda + dgsa - sada) / sg + sg * d1a + dg * s1a + base_mask) >> base_shift); -+ (sg > 0 ? sa * (sgda + dgsa - sada) / sg + sg * d1a + dg * s1a + base_mask : 0)) >> base_shift); - - p[Order::B] = (value_type)(((sbda + dbsa <= sada) ? - sb * d1a + db * s1a : -- sa * (sbda + dbsa - sada) / sb + sb * d1a + db * s1a + base_mask) >> base_shift); -+ (sb > 0 ? sa * (sbda + dbsa - sada) / sb + sb * d1a + db * s1a + base_mask : 0)) >> base_shift); - - p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift)); - } --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0012-Avoid-pixel-artifacts-when-compositing.patch b/x11-libs/agg/files/2.5/0012-Avoid-pixel-artifacts-when-compositing.patch deleted file mode 100644 index b3e641e6f..000000000 --- a/x11-libs/agg/files/2.5/0012-Avoid-pixel-artifacts-when-compositing.patch +++ /dev/null @@ -1,26 +0,0 @@ -From bf0e0b71360cfbc690a29f4abe15d7b9b61b8479 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sat, 22 Jun 2013 12:11:54 +0100 -Subject: [PATCH 12/15] Avoid pixel artifacts when compositing - -Change src_over alpha to avoid pixel artifacts by reordering computations. ---- - include/agg_pixfmt_rgba.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h -index 5d6b511..bb255cd 100644 ---- a/include/agg_pixfmt_rgba.h -+++ b/include/agg_pixfmt_rgba.h -@@ -346,7 +346,7 @@ namespace agg - p[Order::R] = (value_type)(sr + ((p[Order::R] * s1a + base_mask) >> base_shift)); - p[Order::G] = (value_type)(sg + ((p[Order::G] * s1a + base_mask) >> base_shift)); - p[Order::B] = (value_type)(sb + ((p[Order::B] * s1a + base_mask) >> base_shift)); -- p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask) >> base_shift)); -+ p[Order::A] = (value_type)(sa + ((p[Order::A] * s1a + base_mask) >> base_shift)); - } - }; - --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0013-Modify-agg-conv-classes-to-allow-access-to-the-origi.patch b/x11-libs/agg/files/2.5/0013-Modify-agg-conv-classes-to-allow-access-to-the-origi.patch deleted file mode 100644 index 9deb90473..000000000 --- a/x11-libs/agg/files/2.5/0013-Modify-agg-conv-classes-to-allow-access-to-the-origi.patch +++ /dev/null @@ -1,93 +0,0 @@ -From 6f1ab5f4b470bcf4e7e72aac6e2f7f6ee3e7b424 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sat, 22 Jun 2013 12:16:42 +0100 -Subject: [PATCH 13/15] Modify agg conv classes to allow access to the original - geometry type - ---- - include/agg_conv_adaptor_vcgen.h | 2 ++ - include/agg_conv_adaptor_vpgen.h | 1 + - include/agg_conv_clip_polygon.h | 1 + - include/agg_conv_clip_polyline.h | 1 + - include/agg_conv_smooth_poly1.h | 2 ++ - 5 files changed, 7 insertions(+) - -diff --git a/include/agg_conv_adaptor_vcgen.h b/include/agg_conv_adaptor_vcgen.h -index 7bd9b07..fef4579 100644 ---- a/include/agg_conv_adaptor_vcgen.h -+++ b/include/agg_conv_adaptor_vcgen.h -@@ -38,6 +38,7 @@ namespace agg - - void rewind(unsigned) {} - unsigned vertex(double*, double*) { return path_cmd_stop; } -+ unsigned type() const { return 0; } - }; - - -@@ -73,6 +74,7 @@ namespace agg - } - - unsigned vertex(double* x, double* y); -+ unsigned type() const { return m_source->type(); } - - private: - // Prohibit copying -diff --git a/include/agg_conv_adaptor_vpgen.h b/include/agg_conv_adaptor_vpgen.h -index dca9415..a39102d 100644 ---- a/include/agg_conv_adaptor_vpgen.h -+++ b/include/agg_conv_adaptor_vpgen.h -@@ -42,6 +42,7 @@ namespace agg - - void rewind(unsigned path_id); - unsigned vertex(double* x, double* y); -+ unsigned type() const { return m_source->type(); } - - private: - conv_adaptor_vpgen(const conv_adaptor_vpgen<VertexSource, VPGen>&); -diff --git a/include/agg_conv_clip_polygon.h b/include/agg_conv_clip_polygon.h -index 3c34590..e417a7d 100644 ---- a/include/agg_conv_clip_polygon.h -+++ b/include/agg_conv_clip_polygon.h -@@ -60,6 +60,7 @@ namespace agg - double y1() const { return base_type::vpgen().y1(); } - double x2() const { return base_type::vpgen().x2(); } - double y2() const { return base_type::vpgen().y2(); } -+ unsigned type() const { return base_type::type(); } - - private: - conv_clip_polygon(const conv_clip_polygon<VertexSource>&); -diff --git a/include/agg_conv_clip_polyline.h b/include/agg_conv_clip_polyline.h -index d45067f..0de4b57 100644 ---- a/include/agg_conv_clip_polyline.h -+++ b/include/agg_conv_clip_polyline.h -@@ -60,6 +60,7 @@ namespace agg - double y1() const { return base_type::vpgen().y1(); } - double x2() const { return base_type::vpgen().x2(); } - double y2() const { return base_type::vpgen().y2(); } -+ unsigned type() const { return base_type::type(); } - - private: - conv_clip_polyline(const conv_clip_polyline<VertexSource>&); -diff --git a/include/agg_conv_smooth_poly1.h b/include/agg_conv_smooth_poly1.h -index 15f7f8d..0956c4e 100644 ---- a/include/agg_conv_smooth_poly1.h -+++ b/include/agg_conv_smooth_poly1.h -@@ -48,6 +48,7 @@ namespace agg - - void smooth_value(double v) { base_type::generator().smooth_value(v); } - double smooth_value() const { return base_type::generator().smooth_value(); } -+ unsigned type() const { return base_type::type(); } - - private: - conv_smooth_poly1(const conv_smooth_poly1<VertexSource>&); -@@ -70,6 +71,7 @@ namespace agg - - void smooth_value(double v) { m_smooth.generator().smooth_value(v); } - double smooth_value() const { return m_smooth.generator().smooth_value(); } -+ unsigned type() const { return m_smooth.type(); } - - private: - conv_smooth_poly1_curve(const conv_smooth_poly1_curve<VertexSource>&); --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0014-Avoid-potential-zero-division-resulting-in-nan-in-ag.patch b/x11-libs/agg/files/2.5/0014-Avoid-potential-zero-division-resulting-in-nan-in-ag.patch deleted file mode 100644 index 547b0d218..000000000 --- a/x11-libs/agg/files/2.5/0014-Avoid-potential-zero-division-resulting-in-nan-in-ag.patch +++ /dev/null @@ -1,30 +0,0 @@ -From 6433a64f4cd41e88499386b0b7c7ae05d30683b8 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sat, 22 Jun 2013 12:33:32 +0100 -Subject: [PATCH 14/15] Avoid potential zero division resulting in nan in - agg::gamma_linear - ---- - include/agg_gamma_functions.h | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) - -diff --git a/include/agg_gamma_functions.h b/include/agg_gamma_functions.h -index fa38a45..beb0c04 100644 ---- a/include/agg_gamma_functions.h -+++ b/include/agg_gamma_functions.h -@@ -94,7 +94,11 @@ namespace agg - { - if(x < m_start) return 0.0; - if(x > m_end) return 1.0; -- return (x - m_start) / (m_end - m_start); -+ double delta = m_end - m_start; -+ // avoid nan from potential zero division -+ // https://github.com/mapnik/mapnik/issues/761 -+ if (delta <= 0.0) return 0.0; -+ return (x - m_start) / delta; - } - - private: --- -1.8.1.4 - diff --git a/x11-libs/agg/files/2.5/0015-Ensure-first-value-in-the-gamma-table-is-always-zero.patch b/x11-libs/agg/files/2.5/0015-Ensure-first-value-in-the-gamma-table-is-always-zero.patch deleted file mode 100644 index 6214bd62e..000000000 --- a/x11-libs/agg/files/2.5/0015-Ensure-first-value-in-the-gamma-table-is-always-zero.patch +++ /dev/null @@ -1,24 +0,0 @@ -From ca818d4dcd428c5560fc3c341fbaf427a7485e32 Mon Sep 17 00:00:00 2001 -From: Tom Hughes <tom@compton.nu> -Date: Sat, 22 Jun 2013 12:34:37 +0100 -Subject: [PATCH 15/15] Ensure first value in the gamma table is always zero - ---- - include/agg_gamma_functions.h | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/include/agg_gamma_functions.h b/include/agg_gamma_functions.h -index beb0c04..b8eda52 100644 ---- a/include/agg_gamma_functions.h -+++ b/include/agg_gamma_functions.h -@@ -49,6 +49,7 @@ namespace agg - - double operator() (double x) const - { -+ if (x == 0.0) return 0.0; - return pow(x, m_gamma); - } - --- -1.8.1.4 - |