2 Copyright 2004-2005 Chris Tallon, 2006,2011-2012 Marten Richter
4 This file is part of VOMP.
6 VOMP is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 VOMP is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with VOMP. If not, see <https://www.gnu.org/licenses/>.
27 #include <condition_variable>
30 #include <EGL/eglext.h>
31 #include <VG/openvg.h>
35 #include "osdvector.h"
37 #include "staticartwork.h"
38 #ifdef PICTURE_DECODER_OMX
43 #include FT_FREETYPE_H
49 OVGcreateImagePalette,
64 std::condition_variable doneCond;
72 unsigned int param1, param2, param3;
74 struct OpenVGResponse* response{}; // If !NULL, a thread is waiting
77 class OsdOpenVG : public OsdVector
78 #ifdef PICTURE_DECODER_OMX
79 , public EGLPictureCreator
90 bool screenShotInternal(void* buffer, int width, int height, bool includeOSD);
92 float getFontHeight();
93 float getCharWidth(wchar_t c);
95 int getFontNames(const char*** names, const char*** names_keys);
97 virtual void setFont(const char* fontname);
99 virtual float getPixelAspect() {return aspect_correction;};
101 bool getEGLPicture(struct OsdVector::PictureInfo& info, EGLDisplay* display);
103 void updateBackgroundColor(DrawStyle bg);
107 // OSDOVG-ROD-EXPERIMENT
110 /*osd vector implementation*/
111 void destroyImageRef(ImageIndex index);
112 // ImageIndex createJpeg(const char* fileName, int *width,int *height);
113 ImageIndex createMonoBitmap(void* base, int width, int height);
114 ImageIndex createImagePalette(int width, int height, const unsigned char* image_data, const unsigned int* palette_data);
115 void createPicture(struct PictureInfo& pict_inf);
116 void destroyDrawStyleHandle(VectorHandle index);
117 VectorHandle createDrawStyleHandle(const DrawStyle& c);
118 bool getStaticImageData(unsigned int static_id, UCHAR** userdata, ULONG* length);
120 void drawSetTrans(SurfaceInfo& sc);
121 void executeDrawCommand(SVGCommand& command);
125 VGPath std_paths[PIPoint + 1];
126 long long lastrendertime;
127 void InternalRendering();
128 void getScreenSize(int& width, int& height);
129 void getRealScreenSize(int& width, int& height);
132 std::mutex taskmutex;
134 std::deque<OpenVGCommand> vgcommands;
135 bool processOpenVGCommands();
136 unsigned int putOpenVGCommand(OpenVGCommand& comm, bool wait);
137 unsigned int handleOpenVGCommand(OpenVGCommand& command);
138 //void purgeAllReferences();
140 FT_Library ft_library;
145 int loadFont(bool fontchange);
146 std::map<unsigned int, float> font_exp_x;
147 std::vector<char*> fontnames;
148 std::vector<char*> fontnames_keys;
154 unsigned int loadTTchar(cTeletextChar c);
155 std::map<unsigned int, int> tt_font_chars;
157 std::thread renderThread;
158 std::mutex renderThreadMutex; // used for start-protect, go-around signal, quit signal
159 std::condition_variable renderThreadCond;
160 int renderThreadReq; // 1 - do update, 2 - stop
162 void renderThreadStop();
166 int32_t display_height{};
167 int32_t display_width{};
168 DISPMANX_DISPLAY_HANDLE_T bcm_display;
169 DISPMANX_ELEMENT_HANDLE_T bcm_element;
170 DISPMANX_ELEMENT_HANDLE_T bcm_background;
171 DISPMANX_RESOURCE_HANDLE_T bcm_backres{};
175 EGLDisplay egl_display;
176 EGLSurface egl_surface;
177 EGLContext egl_context;
178 EGLConfig egl_ourconfig;
180 float aspect_correction{1.};
181 bool freetype_inited{};
183 uint8_t* static_artwork_begin[sa_MAX];
184 uint8_t* static_artwork_end[sa_MAX];
186 #ifdef PICTURE_DECODER_OMX