[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Gnash-commit] gnash/server filters.cpp filters.h
From: |
Chad Musick |
Subject: |
[Gnash-commit] gnash/server filters.cpp filters.h |
Date: |
Sun, 26 Aug 2007 23:41:03 +0000 |
CVSROOT: /sources/gnash
Module name: gnash
Changes by: Chad Musick <cmusick> 07/08/26 23:41:03
Removed files:
server : filters.cpp filters.h
Log message:
Removed unneeded files.
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnash/server/filters.cpp?cvsroot=gnash&r1=1.1&r2=0
http://cvs.savannah.gnu.org/viewcvs/gnash/server/filters.h?cvsroot=gnash&r1=1.1&r2=0
Patches:
Index: filters.cpp
===================================================================
RCS file: filters.cpp
diff -N filters.cpp
--- filters.cpp 24 Aug 2007 05:44:18 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,516 +0,0 @@
-//
-// Copyright (C) 2007 Free Software Foundation, Inc.
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-/* $Id: filters.cpp,v 1.1 2007/08/24 05:44:18 cmusick Exp $ */
-
-#include "filters.h"
-
-#include "cxform.h"
-#include "log.h"
-#include "stream.h"
-
-namespace gnash {
-namespace effect_filters {
-
-typedef enum
-{
- DROP_SHADOW = 0,
- BLUR = 1,
- GLOW = 2,
- BEVEL = 3,
- GRADIENT_GLOW = 4,
- CONVOLUTION = 5,
- COLOR_MATRIX = 6,
- GRADIENT_BEVEL = 7
-} filter_types;
-
-class drop_shadow_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- drop_shadow_filter() :
- m_rgba(), m_blur_horizontal(), m_blur_vertical(),
- m_radian_angle(), m_distance(), m_strength(),
- m_inner_shadow(), m_knock_out(), m_composite_source()
- { return; }
-
- cxform m_rgba;
-
- float m_blur_horizontal;
- float m_blur_vertical;
-
- float m_radian_angle;
- float m_distance;
-
- float m_strength;
-
- bool m_inner_shadow;
- bool m_knock_out;
- bool m_composite_source;
-};
-
-class blur_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- blur_filter() :
- m_blur_horizontal(), m_blur_vertical(), m_passes()
- { return; }
-
- float m_blur_horizontal;
- float m_blur_vertical;
-
- uint8_t m_passes;
-};
-
-class glow_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- glow_filter() :
- m_rgba(), m_blur_horizontal(), m_blur_vertical(), m_strength(),
- m_inner_shadow(), m_knock_out(), m_composite_source()
- { return; }
-
- cxform m_rgba;
-
- float m_blur_horizontal;
- float m_blur_vertical;
-
- float m_strength;
-
- bool m_inner_shadow;
- bool m_knock_out;
- bool m_composite_source;
-};
-
-class bevel_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- bevel_filter() :
- m_rgba(), m_highlight_rgba(), m_blur_horizontal(), m_blur_vertical(),
- m_radian_angle(), m_distance(), m_strength(), m_inner_shadow(),
- m_composite_source(), m_on_top()
- { return; }
-
- cxform m_rgba;
- cxform m_highlight_rgba;
-
- float m_blur_horizontal;
- float m_blur_vertical;
-
- float m_radian_angle;
- float m_distance;
-
- float m_strength;
-
- bool m_inner_shadow;
- bool m_knock_out;
- bool m_composite_source;
- bool m_on_top; // Overlay.
-};
-
-class gradient_glow_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- gradient_glow_filter() :
- m_count(), m_rgba_array(), m_positions(), m_blur_horizontal(),
- m_blur_vertical(), m_radian_angle(), m_distance(), m_strength(),
- m_inner_shadow(), m_knock_out(), m_composite_source(),
- m_passes()
- { return; }
-
- uint8_t m_count;
- std::vector<boost::shared_ptr<cxform> > m_rgba_array;
- std::vector<uint8_t> m_positions;
-
- float m_blur_horizontal;
- float m_blur_vertical;
-
- float m_radian_angle;
- float m_distance;
-
- float m_strength;
-
- bool m_inner_shadow;
- bool m_knock_out;
- bool m_composite_source;
-
- uint8_t m_passes;
-};
-
-class convolution_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- convolution_filter() :
- m_columns(), m_rows(), m_divisor(), m_bias(), m_weights(),
- m_default_rgba(), m_clamp(), m_reserve_alpha()
- { return; }
-
- uint8_t m_columns;
- uint8_t m_rows;
-
- float m_divisor;
- float m_bias;
-
- std::vector<float> m_weights;
-
- cxform m_default_rgba;
-
- bool m_clamp;
- bool m_reserve_alpha;
-};
-
-class color_matrix_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- color_matrix_filter() :
- m_matrix()
- { return; }
-
- float m_matrix[25]; // Fixed size for color_matrix filters.
-};
-
-class gradient_bevel_filter : public effect_filter
-{
-public:
- friend class filter_factory;
-
- bool read(stream* in);
-
-private:
- gradient_bevel_filter() :
- m_count(), m_rgba_array(), m_positions(), m_blur_horizontal(),
- m_blur_vertical(), m_radian_angle(), m_distance(), m_strength(),
- m_inner_shadow(), m_knock_out(), m_composite_source(),
- m_passes()
- { return; }
-
- uint8_t m_count;
- std::vector<boost::shared_ptr<cxform> > m_rgba_array;
- std::vector<uint8_t> m_positions;
-
- float m_blur_horizontal;
- float m_blur_vertical;
-
- float m_radian_angle;
- float m_distance;
-
- float m_strength;
-
- bool m_inner_shadow;
- bool m_knock_out;
- bool m_composite_source;
-
- uint8_t m_passes;
-};
-
-int const filter_factory::read(stream* in, int /* movie_version */,
- bool read_multiple, effect_filters_vec *store)
-{
- int count = 1;
-
- if (read_multiple)
- {
- in->ensureBytes(1);
- count = static_cast<int> (in->read_u8());
- }
-
- for (int i = 0; i < count; ++i)
- {
- effect_filter *the_filter = NULL;
-
- uint8_t filter_type = in->read_u8();
-
- switch (filter_type)
- {
- case DROP_SHADOW:
- the_filter = new drop_shadow_filter;
- break;
- case BLUR:
- the_filter = new blur_filter;
- break;
- case GLOW:
- the_filter = new glow_filter;
- break;
- case BEVEL:
- the_filter = new bevel_filter;
- break;
- case GRADIENT_GLOW:
- the_filter = new gradient_glow_filter;
- break;
- case CONVOLUTION:
- the_filter = new convolution_filter;
- break;
- case COLOR_MATRIX:
- the_filter = new color_matrix_filter;
- break;
- case GRADIENT_BEVEL:
- the_filter = new gradient_bevel_filter;
- break;
- default:
- IF_VERBOSE_MALFORMED_SWF(
- log_swferror(_("Invalid filter type %d."), filter_type);
- );
- return i; // We're already broken, no need to cause more pain.
- }
-
- // Protect against exceptions and such by storing before we read.
- effect_filter_ptr p(the_filter);
- if (!p->read(in))
- {
- IF_VERBOSE_MALFORMED_SWF(
- log_swferror(_("Filter %d could not read."), filter_type);
- );
- return i; // We're already broken.
- }
- store->push_back(p);
- }
-
- return count;
-}
-
-bool drop_shadow_filter::read(stream* in)
-{
- m_rgba.read_rgba(in);
-
- m_blur_horizontal = in->read_fixed();
- m_blur_vertical = in->read_fixed();
-
- m_radian_angle = in->read_fixed();
- m_distance = in->read_fixed();
-
- m_strength = in->read_short_fixed();
-
- m_inner_shadow = in->read_uint(1) ? true : false;
- m_knock_out = in->read_uint(1) ? true : false;
- m_composite_source = in->read_uint(1) ? true : false;
-
- static_cast<void> (in->read_uint(5)); // Throw these away on purpose.
-
- return true;
-}
-
-bool blur_filter::read(stream* in)
-{
- m_blur_horizontal = in->read_fixed();
- m_blur_vertical = in->read_fixed();
-
- m_passes = static_cast<uint8_t> (in->read_uint(5));
-
- static_cast<void> (in->read_uint(3)); // Throw these away.
-
- return true;
-}
-
-bool glow_filter::read(stream* in)
-{
- m_rgba.read_rgba(in);
-
- m_blur_horizontal = in->read_fixed();
- m_blur_vertical = in->read_fixed();
-
- m_strength = in->read_short_fixed();
-
- m_inner_shadow = in->read_uint(1) ? true : false;
- m_knock_out = in->read_uint(1) ? true : false;
- m_composite_source = in->read_uint(1) ? true : false;
-
- static_cast<void> (in->read_uint(5)); // Throw these away.
-
- return true;
-}
-
-bool bevel_filter::read(stream* in)
-{
- m_rgba.read_rgba(in);
- m_highlight_rgba.read_rgba(in);
-
- m_blur_horizontal = in->read_fixed();
- m_blur_vertical = in->read_fixed();
-
- m_radian_angle = in->read_fixed();
- m_distance = in->read_fixed();
-
- m_strength = in->read_short_fixed();
-
- m_inner_shadow = in->read_uint(1) ? true : false;
- m_knock_out = in->read_uint(1) ? true : false;
- m_composite_source = in->read_uint(1) ? true : false;
- m_on_top = in->read_uint(1) ? true : false;
-
- static_cast<void> (in->read_uint(4)); // Throw these away.
-
- return true;
-}
-
-bool gradient_glow_filter::read(stream* in)
-{
- m_count = in->read_u8();
-
- m_rgba_array.reserve(m_count);
- for (int i = 0; i < m_count; ++i)
- {
- boost::shared_ptr<cxform> rgba(new cxform);
- rgba->read_rgba(in);
- m_rgba_array.push_back(rgba);
- }
-
- m_positions.reserve(m_count);
- for (int i = 0; i < m_count; ++i)
- {
- m_positions.push_back(in->read_u8());
- }
-
- m_blur_horizontal = in->read_fixed();
- m_blur_vertical = in->read_fixed();
-
- m_radian_angle = in->read_fixed();
- m_distance = in->read_fixed();
-
- m_strength = in->read_short_fixed();
-
- m_inner_shadow = in->read_uint(1) ? true : false;
- m_knock_out = in->read_uint(1) ? true : false;
- m_composite_source = in->read_uint(1) ? true : false;
-
- static_cast<void> (in->read_uint(1)); // Throw away.
-
- m_passes = static_cast<uint8_t> (in->read_uint(4));
-
- return true;
-}
-
-// TODO: Be sure that read_fixed is doing the right thing with
-// values that are stored as floats rather than as fixed point
-// values! If they are not, define such a function in the
-// stream and remove this #define.
-#define read_float read_fixed
-
-bool convolution_filter::read(stream* in)
-{
- m_columns = in->read_u8();
- m_rows = in->read_u8();
-
- m_divisor = in->read_float();
- m_bias = in->read_float();
-
- m_weights.reserve(m_columns * m_rows);
- for (int i = 0; i < m_columns * m_rows; ++i)
- {
- m_weights.push_back(in->read_float());
- }
-
- m_default_rgba.read_rgba(in);
-
- static_cast<void> (in->read_uint(6)); // Throw away.
-
- m_clamp = in->read_uint(1) ? true : false;
- m_reserve_alpha = in->read_uint(1) ? true : false;
-
- return true;
-}
-
-bool color_matrix_filter::read(stream* in)
-{
- for (int i = 0; i < 20; ++i)
- {
- m_matrix[i] = in->read_float();
- }
-
- m_matrix[20] = m_matrix[21] = m_matrix[22] = m_matrix[23] = 0.0;
- m_matrix[24] = 1.0;
-
- return true;
-}
-
-#undef read_float
-
-// This is the same code as gradient_glow_filter,
-// however, there is no intrinsic reason this must be the case,
-// so these two functions are separated.
-bool gradient_bevel_filter::read(stream* in)
-{
- m_count = in->read_u8();
-
- m_rgba_array.reserve(m_count);
- for (int i = 0; i < m_count; ++i)
- {
- boost::shared_ptr<cxform> rgba(new cxform);
- rgba->read_rgba(in);
- m_rgba_array.push_back(rgba);
- }
-
- m_positions.reserve(m_count);
- for (int i = 0; i < m_count; ++i)
- {
- m_positions.push_back(in->read_u8());
- }
-
- m_blur_horizontal = in->read_fixed();
- m_blur_vertical = in->read_fixed();
-
- m_radian_angle = in->read_fixed();
- m_distance = in->read_fixed();
-
- m_strength = in->read_short_fixed();
-
- m_inner_shadow = in->read_uint(1) ? true : false;
- m_knock_out = in->read_uint(1) ? true : false;
- m_composite_source = in->read_uint(1) ? true : false;
-
- static_cast<void> (in->read_uint(1)); // Throw away.
-
- m_passes = static_cast<uint8_t> (in->read_uint(4));
-
- return true;
-}
-
-} // effect_filters namespace
-} // gnash namespace
Index: filters.h
===================================================================
RCS file: filters.h
diff -N filters.h
--- filters.h 24 Aug 2007 05:44:18 -0000 1.1
+++ /dev/null 1 Jan 1970 00:00:00 -0000
@@ -1,65 +0,0 @@
-//
-// Copyright (C) 2007 Free Software Foundation, Inc.
-//
-// This program is free software; you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation; either version 3 of the License, or
-// (at your option) any later version.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with this program; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-
-/* $Id: filters.h,v 1.1 2007/08/24 05:44:18 cmusick Exp $ */
-
-#ifndef GNASH_FILTERS
-#define GNASH_FILTERS
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <vector>
-#include <boost/shared_ptr.hpp>
-
-namespace gnash {
-
-class stream;
-
-namespace effect_filters {
-
-class effect_filter;
-
-typedef boost::shared_ptr<effect_filter> effect_filter_ptr;
-typedef std::vector<effect_filter_ptr> effect_filters_vec;
-
-class filter_factory
-{
-public:
- /// \brief Read one, possibly multiple filters from the stream,
- /// and push them into the vector store. Returns the number read.
- /// If read_multiple is true, the first byte of the stream is
- /// expected to contain the number of filters to be read.
- static int const read(stream* in, int movie_version, bool read_multiple,
- effect_filters_vec *store);
-};
-
-// Common base class for the filters.
-class effect_filter
-{
-public:
- // Fill from a stream.
- virtual bool read(stream* in) = 0;
-
- virtual ~effect_filter() { return; }
-};
-
-} // Namespace effect_filters
-} // Namespace gnash
-
-#endif // GNASH_FILTERS
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [Gnash-commit] gnash/server filters.cpp filters.h,
Chad Musick <=