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Merge remote-tracking branch 'origin/master' into refactor_networking

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This commit is contained in:
hiker 2015-10-31 11:41:43 +11:00
commit 4aea491ed0
24 changed files with 249 additions and 696 deletions
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12
CMakeLists.txt
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@ -16,7 +16,6 @@ if (NOT CMAKE_BUILD_TYPE)
endif() endif()
option(USE_WIIUSE "Support for wiimote input devices" ON) option(USE_WIIUSE "Support for wiimote input devices" ON)
option(USE_FREETYPE "Use Freetype to render text" ON)
option(USE_FRIBIDI "Support for right-to-left languages" ON) option(USE_FRIBIDI "Support for right-to-left languages" ON)
option(CHECK_ASSETS "Check if assets are installed in ../stk-assets" ON) option(CHECK_ASSETS "Check if assets are installed in ../stk-assets" ON)
option(USE_SYSTEM_ANGELSCRIPT "Use system angelscript instead of built-in angelscript. If you enable this option, make sure to use a compatible version." OFF) option(USE_SYSTEM_ANGELSCRIPT "Use system angelscript instead of built-in angelscript. If you enable this option, make sure to use a compatible version." OFF)
@ -166,14 +165,12 @@ else()
endif() endif()
# Freetype # Freetype
if(USE_FREETYPE)
find_package(Freetype) find_package(Freetype)
if(FREETYPE_FOUND) if(FREETYPE_FOUND)
include_directories(${FREETYPE_INCLUDE_DIRS}) include_directories(${FREETYPE_INCLUDE_DIRS})
else() else()
message(FATAL_ERROR "Freetype not found. " message(FATAL_ERROR "Freetype not found. "
"Either install freetype or disable freetype rendering support with -DUSE_FREETYPE=0 ") "Freetype is required to display characters in SuperTuxKart. ")
endif()
endif() endif()
# Fribidi # Fribidi
@ -351,7 +348,7 @@ target_link_libraries(supertuxkart
${OGGVORBIS_LIBRARIES} ${OGGVORBIS_LIBRARIES}
${OPENAL_LIBRARY} ${OPENAL_LIBRARY}
${OPENGL_LIBRARIES} ${OPENGL_LIBRARIES}
${FREETPYE_LIBRARIES} ${FREETYPE_LIBRARIES}
) )
if(UNIX AND NOT APPLE) if(UNIX AND NOT APPLE)
@ -381,11 +378,6 @@ if(USE_FRIBIDI)
add_definitions(-DENABLE_BIDI) add_definitions(-DENABLE_BIDI)
endif() endif()
if(USE_FREETYPE)
target_link_libraries(supertuxkart ${FREETYPE_LIBRARIES})
add_definitions(-DENABLE_FREETYPE)
endif()
# Wiiuse # Wiiuse
# ------ # ------
if(USE_WIIUSE) if(USE_WIIUSE)

8
cmake/FindFreetype.cmake
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@ -11,15 +11,15 @@
if(WIN32) if(WIN32)
find_path(FREETYPE_INCLUDE_DIRS NAMES freetype/freetype.h PATHS "${PROJECT_SOURCE_DIR}/dependencies/include") find_path(FREETYPE_INCLUDE_DIRS NAMES freetype/freetype.h PATHS "${PROJECT_SOURCE_DIR}/dependencies/include")
find_library(FREETPYE_LIBRARY NAMES freetype PATHS "${PROJECT_SOURCE_DIR}/dependencies/lib") find_library(FREETYPE_LIBRARY NAMES freetype PATHS "${PROJECT_SOURCE_DIR}/dependencies/lib")
set(FREETYPE_FOUND 1) set(FREETYPE_FOUND 1)
set(FREETPYE_LIBRARIES ${FREETPYE_LIBRARY}) set(FREETYPE_LIBRARIES ${FREETYPE_LIBRARY})
elseif(APPLE) elseif(APPLE)
find_path(FREETYPE_INCLUDE_DIRS NAMES freetype/freetype.h PATHS "/Library/Frameworks/FreeType.Framework/Versions/2.4/unix/include") find_path(FREETYPE_INCLUDE_DIRS NAMES freetype/freetype.h PATHS "/Library/Frameworks/FreeType.Framework/Versions/2.4/unix/include")
find_library(FREETPYE_LIBRARY NAMES freetype PATHS "/Library/Frameworks/FreeType.Framework/Versions/2.4/") find_library(FREETYPE_LIBRARY NAMES freetype PATHS "/Library/Frameworks/FreeType.Framework/Versions/2.4/")
include_directories(/Library/Frameworks/FreeType.Framework/Versions/2.4/unix/include) include_directories(/Library/Frameworks/FreeType.Framework/Versions/2.4/unix/include)
set(FREETYPE_FOUND 1) set(FREETYPE_FOUND 1)
set(FREETPYE_LIBRARIES ${FREETPYE_LIBRARY}) set(FREETYPE_LIBRARIES ${FREETYPE_LIBRARY})
elseif(UNIX) elseif(UNIX)
include(FindPkgConfig) include(FindPkgConfig)
pkg_check_modules(FREETYPE freetype2) pkg_check_modules(FREETYPE freetype2)

20
data/gui/challenges.stkgui
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@ -1,20 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<stkgui>
<icon-button id="back" x="0" y="0" height="8%" icon="gui/back.png"/>
<div x="5%" y="2%" width="90%" height="96%" layout="vertical-row" >
<header I18N="Title for challenges screen" text="Challenges - Trophy Room" text_align="center" align="center" width="80%" />
<spacer height="5" width="100%"/>
<box width="100%" proportion="5" layout="vertical-row">
<ribbon_grid id="challenges" proportion="8" width="100%"
label_location="bottom" align="center" child_width="128" child_height="128" />
<spacer proportion="1" width="100%"/>
</box>
</div>
</stkgui>

21
data/gui/enter_player_name_dialog.stkgui
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@ -1,21 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<stkgui>
<div x="2%" y="10%" width="96%" height="80%" layout="vertical-row" >
<label id="title" width="100%" text_align="center" word_wrap="true"
I18N="In the 'add new player' dialog" text="Enter the new player's name" proportion="1" />
<spacer height="25" width="10" />
<textbox id="textfield" width="75%" I18N="In the 'add new player' dialog" align="center"/>
<spacer height="20" width="20" />
<buttonbar proportion="1" id="options" width="100%" height="100%">
<button id="ok" I18N="In the 'add new player' dialog" text="OK" align="center"/>
<button id="cancel" I18N="In the 'add new player' dialog" text="Cancel" align="center"/>
</buttonbar>
<spacer height="15" width="20" />
</div>
</stkgui>

7
data/shaders/lightning.frag Normal file
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@ -0,0 +1,7 @@
uniform vec3 intensity;
out vec4 FragColor;
void main()
{
FragColor = vec4(intensity, 1.0f);
}

30
src/graphics/post_processing.cpp
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@ -818,6 +818,24 @@ public:
} // render } // render
}; // SunLightShader }; // SunLightShader
// ============================================================================
class LightningShader : public TextureShader<LightningShader, 1,
core::vector3df>
{
public:
LightningShader()
{
loadProgram(OBJECT, GL_VERTEX_SHADER, "screenquad.vert",
GL_FRAGMENT_SHADER, "lightning.frag");
assignUniforms("intensity");
} // LightningShader
// ------------------------------------------------------------------------
void render(core::vector3df intensity)
{
drawFullScreenEffect(intensity);
} // render
}; // LightningShader
// ============================================================================ // ============================================================================
PostProcessing::PostProcessing(IVideoDriver* video_driver) PostProcessing::PostProcessing(IVideoDriver* video_driver)
@ -1408,6 +1426,18 @@ void PostProcessing::applyMLAA()
glDisable(GL_STENCIL_TEST); glDisable(GL_STENCIL_TEST);
} // applyMLAA } // applyMLAA
// ----------------------------------------------------------------------------
void PostProcessing::renderLightning(core::vector3df intensity)
{
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE);
glBlendEquation(GL_FUNC_ADD);
LightningShader::getInstance()->render(intensity);
glDisable(GL_BLEND);
}
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
/** Render the post-processed scene */ /** Render the post-processed scene */
FrameBuffer *PostProcessing::render(scene::ICameraSceneNode * const camnode, FrameBuffer *PostProcessing::render(scene::ICameraSceneNode * const camnode,

1
src/graphics/post_processing.hpp
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@ -105,6 +105,7 @@ public:
void renderMotionBlur(unsigned cam, const FrameBuffer &in_fbo, void renderMotionBlur(unsigned cam, const FrameBuffer &in_fbo,
FrameBuffer &out_fbo); FrameBuffer &out_fbo);
void renderGlow(unsigned tex); void renderGlow(unsigned tex);
void renderLightning(core::vector3df intensity);
/** Render the post-processed scene */ /** Render the post-processed scene */
FrameBuffer *render(scene::ICameraSceneNode * const camnode, bool isRace); FrameBuffer *render(scene::ICameraSceneNode * const camnode, bool isRace);

6
src/graphics/stk_text_billboard.cpp
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@ -67,11 +67,7 @@ scene::IMesh* STKTextBillboard::getTextMesh(core::stringw text, gui::ScalableFon
font->doDraw(text, core::rect<s32>(0, 0, size.Width, size.Height), video::SColor(255,255,255,255), font->doDraw(text, core::rect<s32>(0, 0, size.Width, size.Height), video::SColor(255,255,255,255),
false, false, NULL, this); false, false, NULL, this);
#ifdef ENABLE_FREETYPE const float scale = 0.03f;
const float scale = 0.03f; //Larger for ttf font as they are less bold
#else
const float scale = 0.018f;
#endif // ENABLE_FREETYPE
//scene::SMesh* mesh = new scene::SMesh(); //scene::SMesh* mesh = new scene::SMesh();
std::map<video::ITexture*, scene::SMeshBuffer*> buffers; std::map<video::ITexture*, scene::SMeshBuffer*> buffers;

106
src/guiengine/engine.cpp
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@ -688,10 +688,8 @@ namespace GUIEngine
{ {
IGUIEnvironment* g_env; IGUIEnvironment* g_env;
Skin* g_skin = NULL; Skin* g_skin = NULL;
#ifdef ENABLE_FREETYPE
FTEnvironment* g_ft_env = NULL; FTEnvironment* g_ft_env = NULL;
GlyphPageCreator* g_gp_creator = NULL; GlyphPageCreator* g_gp_creator = NULL;
#endif // ENABLE_FREETYPE
ScalableFont *g_font; ScalableFont *g_font;
ScalableFont *g_outline_font; ScalableFont *g_outline_font;
ScalableFont *g_large_font; ScalableFont *g_large_font;
@ -956,12 +954,10 @@ namespace GUIEngine
//if (g_skin != NULL) delete g_skin; //if (g_skin != NULL) delete g_skin;
g_skin = NULL; g_skin = NULL;
#ifdef ENABLE_FREETYPE
g_ft_env->~FTEnvironment(); g_ft_env->~FTEnvironment();
g_ft_env = NULL; g_ft_env = NULL;
g_gp_creator->~GlyphPageCreator(); g_gp_creator->~GlyphPageCreator();
g_gp_creator = NULL; g_gp_creator = NULL;
#endif // ENABLE_FREETYPE
for (unsigned int i=0; i<g_loaded_screens.size(); i++) for (unsigned int i=0; i<g_loaded_screens.size(); i++)
{ {
@ -1031,10 +1027,8 @@ namespace GUIEngine
g_focus_for_player[n] = NULL; g_focus_for_player[n] = NULL;
} }
#ifdef ENABLE_FREETYPE
g_ft_env = new FTEnvironment(); g_ft_env = new FTEnvironment();
g_gp_creator = new GlyphPageCreator(); g_gp_creator = new GlyphPageCreator();
#endif // ENABLE_FREETYPE
/* /*
To make the g_font a little bit nicer, we load an external g_font To make the g_font a little bit nicer, we load an external g_font
@ -1069,10 +1063,6 @@ namespace GUIEngine
} }
} }
#ifdef ENABLE_FREETYPE
float normal_text_scale = 1;
float title_text_scale = 1;
ScalableFont* digit_font =new ScalableFont(g_env,T_DIGIT); ScalableFont* digit_font =new ScalableFont(g_env,T_DIGIT);
digit_font->setMonospaceDigits(true); digit_font->setMonospaceDigits(true);
g_digit_font = digit_font; g_digit_font = digit_font;
@ -1081,16 +1071,16 @@ namespace GUIEngine
sfont2->setKerningWidth(0); sfont2->setKerningWidth(0);
// Because the fallback font is much smaller than the title font: // Because the fallback font is much smaller than the title font:
sfont2->m_fallback_font_scale = 2.0f; sfont2->m_fallback_font_scale = 2.0f;
sfont2->m_fallback_kerning_width = 5; sfont2->m_fallback_kerning_width = 0;
ScalableFont* sfont =new ScalableFont(g_env,T_NORMAL); ScalableFont* sfont =new ScalableFont(g_env,T_NORMAL);
sfont->setKerningHeight(0); sfont->setKerningHeight(0);
sfont->setScale(normal_text_scale); sfont->setScale(1);
g_font = sfont; g_font = sfont;
Private::font_height = g_font->getDimension( L"X" ).Height; Private::font_height = g_font->getDimension( L"X" ).Height;
ScalableFont* sfont_larger = sfont->getHollowCopy(); ScalableFont* sfont_larger = sfont->getHollowCopy();
sfont_larger->setScale(normal_text_scale*1.4f); sfont_larger->setScale(1.4f);
sfont_larger->setKerningHeight(0); sfont_larger->setKerningHeight(0);
g_large_font = sfont_larger; g_large_font = sfont_larger;
@ -1100,7 +1090,7 @@ namespace GUIEngine
Private::large_font_height = g_large_font->getDimension( L"X" ).Height; Private::large_font_height = g_large_font->getDimension( L"X" ).Height;
ScalableFont* sfont_smaller = sfont->getHollowCopy(); ScalableFont* sfont_smaller = sfont->getHollowCopy();
sfont_smaller->setScale(normal_text_scale*0.8f); sfont_smaller->setScale(0.8f);
sfont_smaller->setKerningHeight(0); sfont_smaller->setKerningHeight(0);
g_small_font = sfont_smaller; g_small_font = sfont_smaller;
@ -1108,83 +1098,11 @@ namespace GUIEngine
g_small_font->getDimension( L"X" ).Height; g_small_font->getDimension( L"X" ).Height;
sfont2->m_fallback_font = sfont; sfont2->m_fallback_font = sfont;
sfont2->setScale(title_text_scale); sfont2->setScale(1);
sfont2->m_black_border = true; sfont2->m_black_border = true;
g_title_font = sfont2; g_title_font = sfont2;
Private::title_font_height = Private::title_font_height =
g_title_font->getDimension( L"X" ).Height; g_title_font->getDimension( L"X" ).Height;
#else
// font size is resolution-dependent.
// normal text will range from 0.8, in 640x* resolutions (won't scale
// below that) to 1.0, in 1024x* resolutions, and linearly up
// normal text will range from 0.2, in 640x* resolutions (won't scale
// below that) to 0.4, in 1024x* resolutions, and linearly up
const int screen_width = irr_driver->getFrameSize().Width;
const int screen_height = irr_driver->getFrameSize().Height;
float scale = std::max(0, screen_width - 640)/564.0f;
// attempt to compensate for small screens
if (screen_width < 1200) scale = std::max(0, screen_width - 640) / 750.0f;
if (screen_width < 900 || screen_height < 700) scale = std::min(scale, 0.05f);
Log::info("GUIEngine", "scale: %f", scale);
float normal_text_scale = 0.7f + 0.2f*scale;
float title_text_scale = 0.2f + 0.2f*scale;
ScalableFont* sfont =
new ScalableFont(g_env,
file_manager->getAssetChecked(FileManager::FONT,
"StkFont.xml",true) );
sfont->setScale(normal_text_scale);
sfont->setKerningHeight(-5);
g_font = sfont;
ScalableFont* digit_font =
new ScalableFont(g_env,
file_manager->getAssetChecked(FileManager::FONT,
"BigDigitFont.xml",true));
digit_font->lazyLoadTexture(0); // make sure the texture is loaded for this one
digit_font->setMonospaceDigits(true);
g_digit_font = digit_font;
Private::font_height = g_font->getDimension( L"X" ).Height;
ScalableFont* sfont_larger = sfont->getHollowCopy();
sfont_larger->setScale(normal_text_scale*1.4f);
sfont_larger->setKerningHeight(-5);
g_large_font = sfont_larger;
g_outline_font = sfont->getHollowCopy();
g_outline_font->m_black_border = true;
Private::large_font_height = g_large_font->getDimension( L"X" ).Height;
ScalableFont* sfont_smaller = sfont->getHollowCopy();
sfont_smaller->setScale(normal_text_scale*0.8f);
sfont_smaller->setKerningHeight(-5);
g_small_font = sfont_smaller;
Private::small_font_height =
g_small_font->getDimension( L"X" ).Height;
ScalableFont* sfont2 =
new ScalableFont(g_env,
file_manager->getAssetChecked(FileManager::FONT,
"title_font.xml",
true) );
sfont2->m_fallback_font = sfont;
// Because the fallback font is much smaller than the title font:
sfont2->m_fallback_font_scale = 4.0f;
sfont2->m_fallback_kerning_width = 15;
sfont2->setScale(title_text_scale);
sfont2->setKerningWidth(-18);
sfont2->m_black_border = true;
g_title_font = sfont2;
Private::title_font_height =
g_title_font->getDimension( L"X" ).Height;
#endif // ENABLE_FREETYPE
if (g_font != NULL) g_skin->setFont(g_font); if (g_font != NULL) g_skin->setFont(g_font);
@ -1202,15 +1120,13 @@ namespace GUIEngine
void reloadHollowCopyFont(irr::gui::ScalableFont* sfont) void reloadHollowCopyFont(irr::gui::ScalableFont* sfont)
{ {
//Base on the init function above //Base on the init function above
float normal_text_scale = 1; sfont->setScale(1);
sfont->setKerningHeight(0);
sfont->setScale(normal_text_scale);
sfont->setKerningHeight(-5);
Private::font_height = sfont->getDimension( L"X" ).Height; Private::font_height = sfont->getDimension( L"X" ).Height;
ScalableFont* sfont_larger = sfont->getHollowCopy(); ScalableFont* sfont_larger = sfont->getHollowCopy();
sfont_larger->setScale(normal_text_scale*1.4f); sfont_larger->setScale(1.4f);
sfont_larger->setKerningHeight(-5); sfont_larger->setKerningHeight(0);
g_large_font = sfont_larger; g_large_font = sfont_larger;
g_outline_font = sfont->getHollowCopy(); g_outline_font = sfont->getHollowCopy();
@ -1219,8 +1135,8 @@ namespace GUIEngine
Private::large_font_height = g_large_font->getDimension( L"X" ).Height; Private::large_font_height = g_large_font->getDimension( L"X" ).Height;
ScalableFont* sfont_smaller = sfont->getHollowCopy(); ScalableFont* sfont_smaller = sfont->getHollowCopy();
sfont_smaller->setScale(normal_text_scale*0.8f); sfont_smaller->setScale(0.8f);
sfont_smaller->setKerningHeight(-5); sfont_smaller->setKerningHeight(0);
g_small_font = sfont_smaller; g_small_font = sfont_smaller;
Private::small_font_height = g_small_font->getDimension( L"X" ).Height; Private::small_font_height = g_small_font->getDimension( L"X" ).Height;

8
src/guiengine/engine.hpp
View File

@ -39,10 +39,8 @@ namespace irr
#include "utils/constants.hpp" #include "utils/constants.hpp"
#include "utils/ptr_vector.hpp" #include "utils/ptr_vector.hpp"
#ifdef ENABLE_FREETYPE
#include "guiengine/ft_environment.hpp" #include "guiengine/ft_environment.hpp"
#include "guiengine/glyph_page_creator.hpp" #include "guiengine/glyph_page_creator.hpp"
#endif // ENABLE_FREETYPE
/** /**
* \ingroup guiengine * \ingroup guiengine
@ -86,10 +84,8 @@ namespace GUIEngine
{ {
extern irr::gui::IGUIEnvironment* g_env; extern irr::gui::IGUIEnvironment* g_env;
extern Skin* g_skin; extern Skin* g_skin;
#ifdef ENABLE_FREETYPE
extern FTEnvironment* g_ft_env; extern FTEnvironment* g_ft_env;
extern GlyphPageCreator* g_gp_creator; extern GlyphPageCreator* g_gp_creator;
#endif // ENABLE_FREETYPE
extern irr::gui::ScalableFont* g_small_font; extern irr::gui::ScalableFont* g_small_font;
extern irr::gui::ScalableFont* g_font; extern irr::gui::ScalableFont* g_font;
extern irr::gui::ScalableFont* g_outline_font; extern irr::gui::ScalableFont* g_outline_font;
@ -181,7 +177,6 @@ namespace GUIEngine
*/ */
inline Skin* getSkin() { return Private::g_skin; } inline Skin* getSkin() { return Private::g_skin; }
#ifdef ENABLE_FREETYPE
/** /**
* \pre GUIEngine::init must have been called first * \pre GUIEngine::init must have been called first
* \return the freetype and library with face * \return the freetype and library with face
@ -193,7 +188,6 @@ namespace GUIEngine
* \return the glyph page creator, useful to create a glyph page from individual char * \return the glyph page creator, useful to create a glyph page from individual char
*/ */
inline GlyphPageCreator* getGlyphPageCreator() { return Private::g_gp_creator; } inline GlyphPageCreator* getGlyphPageCreator() { return Private::g_gp_creator; }
#endif // ENABLE_FREETYPE
Screen* getScreenNamed(const char* name); Screen* getScreenNamed(const char* name);
@ -271,13 +265,11 @@ namespace GUIEngine
*/ */
void reloadSkin(); void reloadSkin();
#ifdef ENABLE_FREETYPE
/** /**
* \brief call when translation in user config was updated for freetype rendering STK * \brief call when translation in user config was updated for freetype rendering STK
*/ */
void cleanHollowCopyFont(); void cleanHollowCopyFont();
void reloadHollowCopyFont(irr::gui::ScalableFont*); void reloadHollowCopyFont(irr::gui::ScalableFont*);
#endif // ENABLE_FREETYPE
} }
#endif #endif

2
src/guiengine/ft_environment.cpp
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@ -15,7 +15,6 @@
// along with this program; if not, write to the Free Software // along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#ifdef ENABLE_FREETYPE
#include "guiengine/ft_environment.hpp" #include "guiengine/ft_environment.hpp"
#include "guiengine/get_font_properties.hpp" #include "guiengine/get_font_properties.hpp"
#include "io/file_manager.hpp" #include "io/file_manager.hpp"
@ -98,4 +97,3 @@ FT_Library FTEnvironment::ft_lib = NULL;
FT_Error FTEnvironment::ft_err = 0; FT_Error FTEnvironment::ft_err = 0;
} // guiengine } // guiengine
#endif // ENABLE_FREETYPE

5
src/guiengine/ft_environment.hpp
View File

@ -19,6 +19,8 @@
#include "guiengine/get_font_properties.hpp" #include "guiengine/get_font_properties.hpp"
#include FT_FREETYPE_H #include FT_FREETYPE_H
#include "utils/leak_check.hpp"
/** /**
* \ingroup guiengine * \ingroup guiengine
*/ */
@ -30,6 +32,9 @@ namespace GUIEngine
class FTEnvironment class FTEnvironment
{ {
public: public:
LEAK_CHECK()
FTEnvironment(); FTEnvironment();
~FTEnvironment(); ~FTEnvironment();
FT_Face ft_face[irr::gui::F_COUNT]; FT_Face ft_face[irr::gui::F_COUNT];

6
src/guiengine/glyph_page_creator.cpp
View File

@ -21,7 +21,6 @@
// //
// http://irrlicht.suckerfreegames.com/ // http://irrlicht.suckerfreegames.com/
#ifdef ENABLE_FREETYPE
#include <irrlicht.h> #include <irrlicht.h>
#include "guiengine/engine.hpp" #include "guiengine/engine.hpp"
@ -151,9 +150,4 @@ bool GlyphPageCreator::insertGlyph(FT_Bitmap bits, core::rect<s32>& rect)
return true; return true;
} }
u32 GlyphPageCreator::used_width = 0;
u32 GlyphPageCreator::used_height = 0;
u32 GlyphPageCreator::temp_height = 0;
} // guiengine } // guiengine
#endif // ENABLE_FREETYPE

13
src/guiengine/glyph_page_creator.hpp
View File

@ -21,6 +21,8 @@
#include FT_FREETYPE_H #include FT_FREETYPE_H
#include <set> #include <set>
#include "utils/leak_check.hpp"
using namespace irr; using namespace irr;
/** /**
@ -34,6 +36,9 @@ namespace GUIEngine
class GlyphPageCreator class GlyphPageCreator
{ {
public: public:
LEAK_CHECK()
GlyphPageCreator(); GlyphPageCreator();
~GlyphPageCreator(); ~GlyphPageCreator();
@ -51,7 +56,7 @@ namespace GUIEngine
/** Reset position of glyph on the current glyph page. /** Reset position of glyph on the current glyph page.
*/ */
static void clearGlyphPage(); void clearGlyphPage();
/** Clear (fill it with transparent content) the current glyph page. /** Clear (fill it with transparent content) the current glyph page.
*/ */
@ -87,9 +92,9 @@ namespace GUIEngine
*/ */
video::IImage* page; video::IImage* page;
static u32 temp_height; u32 temp_height;
static u32 used_width; u32 used_width;
static u32 used_height; u32 used_height;
}; };
} // guiengine } // guiengine

531
src/guiengine/scalable_font.cpp
View File

@ -26,7 +26,6 @@ namespace gui
{ {
//! constructor //! constructor
#ifdef ENABLE_FREETYPE
ScalableFont::ScalableFont(IGUIEnvironment *env, TTFLoadingType type) ScalableFont::ScalableFont(IGUIEnvironment *env, TTFLoadingType type)
: Driver(0), SpriteBank(0), Environment(env), WrongCharacter(0), : Driver(0), SpriteBank(0), Environment(env), WrongCharacter(0),
MaxHeight(0), GlobalKerningWidth(0), GlobalKerningHeight(0) MaxHeight(0), GlobalKerningWidth(0), GlobalKerningHeight(0)
@ -90,51 +89,6 @@ void ScalableFont::recreateFromLanguage()
Log::fatal("ScalableFont", "Recreation of TTF font failed"); Log::fatal("ScalableFont", "Recreation of TTF font failed");
} }
} }
#else
ScalableFont::ScalableFont(IGUIEnvironment *env, const std::string &filename)
: Driver(0), SpriteBank(0), Environment(env), WrongCharacter(0),
MaxHeight(0), GlobalKerningWidth(0), GlobalKerningHeight(0)
{
#ifdef _DEBUG
setDebugName("ScalableFont");
#endif
m_fallback_font = NULL;
m_fallback_kerning_width = 0;
m_fallback_font_scale = 1.0f;
m_scale = 1.0f;
m_is_hollow_copy = false;
m_black_border = false;
m_shadow = false;
m_mono_space_digits = false;
m_rtl = translations->isRTLLanguage();
if (Environment)
{
// don't grab environment, to avoid circular references
Driver = Environment->getVideoDriver();
SpriteBank = Environment->addEmptySpriteBank(io::path(filename.c_str()));
if (SpriteBank)
SpriteBank->grab();
}
if (Driver)
Driver->grab();
setInvisibleCharacters ( L" " );
io::IXMLReader* reader = file_manager->createXMLReader(filename.c_str());
if (!load( reader ))
{
Log::fatal("ScalableFont", "Loading font failed");
}
reader->drop();
assert(Areas.size() > 0);
}
#endif // ENABLE_FREETYPE
//! destructor //! destructor
ScalableFont::~ScalableFont() ScalableFont::~ScalableFont()
@ -157,204 +111,6 @@ void ScalableFont::setShadow(const irr::video::SColor &col)
m_shadow_color = col; m_shadow_color = col;
} }
#ifndef ENABLE_FREETYPE
void ScalableFont::doReadXmlFile(io::IXMLReader* xml)
{
int trim_top = 0;
int trim_bottom = 0;
while (xml->read())
{
if (io::EXN_ELEMENT == xml->getNodeType())
{
if (core::stringw(L"include") == xml->getNodeName())
{
core::stringc filename = xml->getAttributeValue(L"file");
/*
const wchar_t* iflangis = xml->getAttributeValue(L"iflanguage");
Log::info("ScalableFont", "langcode = %s", translations->getCurrentLanguageCode().c_str());
if (iflangis != NULL &&
core::stringc(iflangis) != translations->getCurrentLanguageCode().c_str())
{
continue;
}
*/
io::IXMLReader* included = file_manager->createXMLReader(
file_manager->getAsset(FileManager::FONT, filename.c_str()));
if (included != NULL)
{
doReadXmlFile(included);
included->drop();
}
}
else if (core::stringw(L"Texture") == xml->getNodeName())
{
// add a texture
core::stringc filename = xml->getAttributeValue(L"filename");
core::stringc fn = file_manager->getAsset(FileManager::FONT,
filename.c_str()).c_str();
u32 i = (u32)xml->getAttributeValueAsInt(L"index");
float scale=1.0f;
if(xml->getAttributeValue(L"scale"))
{
scale = xml->getAttributeValueAsFloat(L"scale");
//Log::info("ScalableFont", "scale = %f", scale);
}
bool excludeFromMaxHeightCalculation = false;
if (xml->getAttributeValue(L"excludeFromMaxHeightCalculation"))
excludeFromMaxHeightCalculation = (core::stringc(xml->getAttributeValue(L"excludeFromMaxHeightCalculation")) == "true");
core::stringw alpha = xml->getAttributeValue(L"hasAlpha");
//Log::info("ScalableFont", "Adding font texture %s; alpha = %s", fn.c_str(), alpha.c_str());
// make sure the sprite bank has enough textures in it
while (i+1 > SpriteBank->getTextureCount())
{
SpriteBank->addTexture(NULL);
}
TextureInfo info;
info.m_file_name = fn;
info.m_has_alpha = (alpha == core::stringw("true"));
info.m_scale = scale;
info.m_exclude_from_max_height_calculation = excludeFromMaxHeightCalculation;
#ifdef DEBUG
if (m_texture_files.find(i) != m_texture_files.end())
{
Log::warn("ScalableFont", "Font conflict, two images have texture %i.", i);
}
#endif
m_texture_files[i] = info;
}
else if (core::stringw(L"font") == xml->getNodeName())
{
trim_top = (u32)xml->getAttributeValueAsInt(L"trim_top"); // returns 0 if no such attribute
trim_bottom = (u32)xml->getAttributeValueAsInt(L"trim_bottom");
}
else if (core::stringw(L"c") == xml->getNodeName())
{
// adding a character to this font
SFontArea a;
SGUISpriteFrame f;
SGUISprite s;
core::rect<s32> rectangle;
a.underhang = xml->getAttributeValueAsInt(L"u");
a.overhang = xml->getAttributeValueAsInt(L"o");
a.spriteno = SpriteBank->getSprites().size();
s32 texno = xml->getAttributeValueAsInt(L"i");
// parse rectangle
core::stringc rectstr = xml->getAttributeValue(L"r");
wchar_t ch = xml->getAttributeValue(L"c")[0];
const c8 *c = rectstr.c_str();
s32 val;
val = 0;
while (*c >= '0' && *c <= '9')
{
val *= 10;
val += *c - '0';
c++;
}
rectangle.UpperLeftCorner.X = val;
while (*c == L' ' || *c == L',') c++;
val = 0;
while (*c >= '0' && *c <= '9')
{
val *= 10;
val += *c - '0';
c++;
}
rectangle.UpperLeftCorner.Y = val + trim_top;
while (*c == L' ' || *c == L',') c++;
val = 0;
while (*c >= '0' && *c <= '9')
{
val *= 10;
val += *c - '0';
c++;
}
rectangle.LowerRightCorner.X = val;
while (*c == L' ' || *c == L',') c++;
val = 0;
while (*c >= '0' && *c <= '9')
{
val *= 10;
val += *c - '0';
c++;
}
rectangle.LowerRightCorner.Y = val - trim_bottom;
CharacterMap[ch] = Areas.size();
//Log::info("ScalableFont", "Inserting character '%d' with area %d", (int)ch, Areas.size());
// make frame
f.rectNumber = SpriteBank->getPositions().size();
f.textureNumber = texno;
// add frame to sprite
s.Frames.push_back(f);
s.frameTime = 0;
// add rectangle to sprite bank
SpriteBank->getPositions().push_back(rectangle);
a.width = rectangle.getWidth();
// add sprite to sprite bank
SpriteBank->getSprites().push_back(s);
// add character to font
Areas.push_back(a);
}
}
}
}
//! loads a font file from xml
bool ScalableFont::load(io::IXMLReader* xml)
{
if (!SpriteBank)
{
Log::error("ScalableFont::load", "SpriteBank is NULL!!");
return false;
}
doReadXmlFile(xml);
// set bad character
WrongCharacter = getAreaIDFromCharacter(L' ', NULL);
setMaxHeight();
for(wchar_t c='0'; c<='9'; c++)
{
SFontArea a = getAreaFromCharacter(c, NULL);
if(a.overhang > m_max_digit_area.overhang ) m_max_digit_area.overhang = a.overhang;
if(a.underhang > m_max_digit_area.underhang) m_max_digit_area.underhang = a.underhang;
if(a.width > m_max_digit_area.width ) m_max_digit_area.width = a.width;
}
m_max_digit_area.overhang = 0;m_max_digit_area.underhang=0;
return true;
}
#endif // ENABLE_FREETYPE
#ifdef ENABLE_FREETYPE
//! loads a font from a TTF file //! loads a font from a TTF file
bool ScalableFont::loadTTF() bool ScalableFont::loadTTF()
{ {
@ -376,12 +132,12 @@ bool ScalableFont::loadTTF()
m_dpi = cur_prop.size; m_dpi = cur_prop.size;
std::vector <s32> offset; std::vector <s32> offset;
std::vector <s32> bx; std::vector <s32> bearingx;
std::vector <s32> advance; std::vector <s32> advance;
std::vector <s32> height; std::vector <s32> height;
std::set<wchar_t>::iterator it; std::set<wchar_t>::iterator it;
s32 current_maxheight = 0; s32 curr_maxheight = 0;
s32 t; s32 t;
u32 texno = 0; u32 texno = 0;
SpriteBank->addTexture(NULL); SpriteBank->addTexture(NULL);
@ -437,22 +193,22 @@ bool ScalableFont::loadTTF()
Log::error("ScalableFont::loadTTF", "Can't load a single glyph."); Log::error("ScalableFont::loadTTF", "Can't load a single glyph.");
// Store vertical offset on line. // Store vertical offset on line.
s32 offset_on_line = (curr_face->glyph->metrics.height >> 6) - curr_face->glyph->bitmap_top; s32 curr_offset = (curr_face->glyph->metrics.height >> 6) - curr_face->glyph->bitmap_top;
offset.push_back(offset_on_line); offset.push_back(curr_offset);
// This is to be used later. // This is to be used later.
t = curr_face->glyph->metrics.height >> 6; t = curr_face->glyph->metrics.height >> 6;
height.push_back(t); height.push_back(t);
if (t > current_maxheight) if (t > curr_maxheight)
current_maxheight = t; curr_maxheight = t;
// Store horizontal padding (bearingX). // Store horizontal padding (bearingX).
s32 bX = curr_face->glyph->bitmap_left; s32 curr_bearingx = curr_face->glyph->bitmap_left;
bx.push_back(bX); bearingx.push_back(curr_bearingx);
// Store total width on horizontal line. // Store total width on horizontal line.
s32 width = curr_face->glyph->advance.x >> 6; s32 curr_advance = curr_face->glyph->advance.x >> 6;
advance.push_back(width); advance.push_back(curr_advance);
// Convert to an anti-aliased bitmap // Convert to an anti-aliased bitmap
FT_Bitmap bits = slot->bitmap; FT_Bitmap bits = slot->bitmap;
@ -538,7 +294,7 @@ bool ScalableFont::loadTTF()
//Storing now //Storing now
SFontArea a; SFontArea a;
a.spriteno = n; a.spriteno = n;
a.offsety = current_maxheight - height.at(n) a.offsety = curr_maxheight - height.at(n)
+ offset.at(n); //Compute the correct offset as ttf texture image is cropped against the glyph fully. + offset.at(n); //Compute the correct offset as ttf texture image is cropped against the glyph fully.
a.offsety_bt = -offset.at(n); //FIXME a.offsety_bt = -offset.at(n); //FIXME
@ -550,7 +306,7 @@ bool ScalableFont::loadTTF()
if (!n) //Skip width-less characters if (!n) //Skip width-less characters
a.bearingx = 0; a.bearingx = 0;
else else
a.bearingx = bx.at(n); a.bearingx = bearingx.at(n);
if (!n) //Skip width-less characters if (!n) //Skip width-less characters
a.width = 0; a.width = 0;
else else
@ -563,10 +319,10 @@ bool ScalableFont::loadTTF()
//Reserve 10 for normal font new characters added, 40 for digit font to display separately //Reserve 10 for normal font new characters added, 40 for digit font to display separately
//Consider fallback font (bold) too //Consider fallback font (bold) too
MaxHeight = (int)((current_maxheight + (m_type == T_DIGIT ? 40 : 10) + MaxHeight = (int)((curr_maxheight + (m_type == T_DIGIT ? 40 : 10) +
(m_type == T_BOLD ? 20 : 0))*m_scale); (m_type == T_BOLD ? 20 : 0))*m_scale);
GlyphMaxHeight = current_maxheight; GlyphMaxHeight = curr_maxheight;
for(wchar_t c='0'; c<='9'; c++) for(wchar_t c='0'; c<='9'; c++)
{ {
@ -611,8 +367,8 @@ bool ScalableFont::lazyLoadChar()
GUIEngine::GlyphPageCreator* gp_creator = GUIEngine::getGlyphPageCreator(); GUIEngine::GlyphPageCreator* gp_creator = GUIEngine::getGlyphPageCreator();
s32 height; s32 height;
s32 bX; s32 bearingx;
s32 offset_on_line; s32 curr_offset;
s32 width; s32 width;
u32 texno = SpriteBank->getTextureCount() - 1; u32 texno = SpriteBank->getTextureCount() - 1;
std::set<wchar_t>::iterator it; std::set<wchar_t>::iterator it;
@ -653,9 +409,9 @@ bool ScalableFont::lazyLoadChar()
if (err) if (err)
Log::error("ScalableFont::loadTTF", "Can't load a single glyph."); Log::error("ScalableFont::loadTTF", "Can't load a single glyph.");
offset_on_line = (curr_face->glyph->metrics.height >> 6) - curr_face->glyph->bitmap_top; curr_offset = (curr_face->glyph->metrics.height >> 6) - curr_face->glyph->bitmap_top;
height = curr_face->glyph->metrics.height >> 6; height = curr_face->glyph->metrics.height >> 6;
bX = curr_face->glyph->bitmap_left; bearingx = curr_face->glyph->bitmap_left;
width = curr_face->glyph->advance.x >> 6; width = curr_face->glyph->advance.x >> 6;
FT_Bitmap bits = slot->bitmap; FT_Bitmap bits = slot->bitmap;
CharacterMap[*it] = SpriteBank->getSprites().size(); CharacterMap[*it] = SpriteBank->getSprites().size();
@ -686,9 +442,9 @@ bool ScalableFont::lazyLoadChar()
SFontArea a; SFontArea a;
a.spriteno = SpriteBank->getSprites().size() - 1; a.spriteno = SpriteBank->getSprites().size() - 1;
a.offsety = GlyphMaxHeight - height + offset_on_line; a.offsety = GlyphMaxHeight - height + curr_offset;
a.offsety_bt = -offset_on_line; a.offsety_bt = -curr_offset;
a.bearingx = bX; a.bearingx = bearingx;
a.width = width; a.width = width;
Areas.push_back(a); Areas.push_back(a);
} }
@ -729,42 +485,12 @@ void ScalableFont::forceNewPage()
gp_creator->createNewGlyphPage(); gp_creator->createNewGlyphPage();
} }
#endif // ENABLE_FREETYPE
void ScalableFont::setScale(const float scale) void ScalableFont::setScale(const float scale)
{ {
m_scale = scale; m_scale = scale;
} }
#ifndef ENABLE_FREETYPE
void ScalableFont::setMaxHeight()
{
MaxHeight = 0;
s32 t;
core::array< core::rect<s32> >& p = SpriteBank->getPositions();
core::array< SGUISprite >& sprites = SpriteBank->getSprites();
for (u32 i=0; i<p.size(); ++i)
{
t = p[i].getHeight();
// FIXME: consider fallback fonts
int texID = sprites[i].Frames[0].textureNumber;
const TextureInfo& info = (*(m_texture_files.find(texID))).second;
if (info.m_exclude_from_max_height_calculation) continue;
float char_scale = info.m_scale;
t = (int)(t*char_scale);
if (t>MaxHeight)
MaxHeight = t;
}
MaxHeight = (int)(MaxHeight*m_scale);
}
#endif // ENABLE_FREETYPE
@ -780,18 +506,6 @@ s32 ScalableFont::getKerningWidth(const wchar_t* thisLetter, const wchar_t* prev
{ {
s32 ret = GlobalKerningWidth; s32 ret = GlobalKerningWidth;
#ifndef ENABLE_FREETYPE
if (thisLetter)
{
ret += Areas[getAreaIDFromCharacter(*thisLetter, NULL)].overhang;
if (previousLetter)
{
ret += Areas[getAreaIDFromCharacter(*previousLetter, NULL)].underhang;
}
}
#endif // ENABLE_FREETYPE
return ret; return ret;
} }
@ -880,7 +594,6 @@ void ScalableFont::setInvisibleCharacters( const wchar_t *s )
//! returns the dimension of text //! returns the dimension of text
core::dimension2d<u32> ScalableFont::getDimension(const wchar_t* text) const core::dimension2d<u32> ScalableFont::getDimension(const wchar_t* text) const
{ {
#ifdef ENABLE_FREETYPE
GUIEngine::GlyphPageCreator* gp_creator = GUIEngine::getGlyphPageCreator(); GUIEngine::GlyphPageCreator* gp_creator = GUIEngine::getGlyphPageCreator();
if (m_type == T_NORMAL || T_BOLD) //lazy load char if (m_type == T_NORMAL || T_BOLD) //lazy load char
@ -901,7 +614,6 @@ core::dimension2d<u32> ScalableFont::getDimension(const wchar_t* text) const
Log::error("ScalableFont::lazyLoadChar", "Can't insert new char into glyph pages."); Log::error("ScalableFont::lazyLoadChar", "Can't insert new char into glyph pages.");
} }
} }
#endif // ENABLE_FREETYPE
assert(Areas.size() > 0); assert(Areas.size() > 0);
@ -925,10 +637,6 @@ core::dimension2d<u32> ScalableFont::getDimension(const wchar_t* text) const
bool fallback = false; bool fallback = false;
const SFontArea &area = getAreaFromCharacter(*p, &fallback); const SFontArea &area = getAreaFromCharacter(*p, &fallback);
#ifndef ENABLE_FREETYPE
thisLine.Width += area.underhang;
#endif // ENABLE_FREETYPE
thisLine.Width += getCharWidth(area, fallback); thisLine.Width += getCharWidth(area, fallback);
} }
@ -1015,7 +723,6 @@ void ScalableFont::doDraw(const core::stringw& text,
core::array<core::position2di> offsets(text_size); core::array<core::position2di> offsets(text_size);
std::vector<bool> fallback(text_size); std::vector<bool> fallback(text_size);
#ifdef ENABLE_FREETYPE
if (m_type == T_NORMAL || T_BOLD) //lazy load char, have to do this again if (m_type == T_NORMAL || T_BOLD) //lazy load char, have to do this again
{ //because some text isn't drawn with getDimension { //because some text isn't drawn with getDimension
for (u32 i = 0; i<text_size; i++) for (u32 i = 0; i<text_size; i++)
@ -1044,7 +751,6 @@ void ScalableFont::doDraw(const core::stringw& text,
Log::error("ScalableFont::lazyLoadChar", "Can't insert new char into glyph pages."); Log::error("ScalableFont::lazyLoadChar", "Can't insert new char into glyph pages.");
} }
} }
#endif // ENABLE_FREETYPE
for (u32 i = 0; i<text_size; i++) for (u32 i = 0; i<text_size; i++)
{ {
@ -1064,7 +770,6 @@ void ScalableFont::doDraw(const core::stringw& text,
bool use_fallback_font = false; bool use_fallback_font = false;
const SFontArea &area = getAreaFromCharacter(c, &use_fallback_font); const SFontArea &area = getAreaFromCharacter(c, &use_fallback_font);
fallback[i] = use_fallback_font; fallback[i] = use_fallback_font;
#ifdef ENABLE_FREETYPE
if (charCollector == NULL) if (charCollector == NULL)
{ {
//floor is used to prevent negligible movement when m_scale changes with resolution //floor is used to prevent negligible movement when m_scale changes with resolution
@ -1090,10 +795,6 @@ void ScalableFont::doDraw(const core::stringw& text,
offset.X -= Hpadding; offset.X -= Hpadding;
offset.Y -= Vpadding + floor(m_type == T_DIGIT ? 20*m_scale : 0); offset.Y -= Vpadding + floor(m_type == T_DIGIT ? 20*m_scale : 0);
} }
#else
offset.X += area.underhang;
offsets.push_back(offset);
#endif // ENABLE_FREETYPE
// Invisible character. add something to the array anyway so that // Invisible character. add something to the array anyway so that
// indices from the various arrays remain in sync // indices from the various arrays remain in sync
indices.push_back( Invisible.findFirst(c) < 0 ? area.spriteno indices.push_back( Invisible.findFirst(c) < 0 ? area.spriteno
@ -1119,6 +820,52 @@ void ScalableFont::doDraw(const core::stringw& text,
} }
const int spriteAmount = sprites.size(); const int spriteAmount = sprites.size();
if (m_black_border && charCollector == NULL)
{ //Draw black border first, to make it behind the real character
//which make script language display better
video::SColor black(color.getAlpha(),0,0,0);
for (int n=0; n<indiceAmount; n++)
{
const int spriteID = indices[n];
if (!fallback[n] && (spriteID < 0 || spriteID >= spriteAmount)) continue;
if (indices[n] == -1) continue;
const int texID = (fallback[n] ?
(*fallback_sprites)[spriteID].Frames[0].textureNumber :
sprites[spriteID].Frames[0].textureNumber);
core::rect<s32> source = (fallback[n] ?
(*fallback_positions)[(*fallback_sprites)[spriteID].Frames[0].rectNumber] :
positions[sprites[spriteID].Frames[0].rectNumber]);
core::dimension2d<s32> size = source.getSize();
float scale = (fallback[n] ? m_scale*m_fallback_font_scale : m_scale);
size.Width = (int)(size.Width * scale);
size.Height = (int)(size.Height * scale);
core::rect<s32> dest(offsets[n], size);
video::ITexture* texture = (fallback[n] ?
m_fallback_font->SpriteBank->getTexture(texID) :
SpriteBank->getTexture(texID) );
for (int x_delta=-2; x_delta<=2; x_delta++)
{
for (int y_delta=-2; y_delta<=2; y_delta++)
{
if (x_delta == 0 || y_delta == 0) continue;
draw2DImage(texture,
dest + core::position2d<s32>(x_delta, y_delta),
source,
clip,
black, true);
}
}
}
}
for (int n=0; n<indiceAmount; n++) for (int n=0; n<indiceAmount; n++)
{ {
const int spriteID = indices[n]; const int spriteID = indices[n];
@ -1135,30 +882,13 @@ void ScalableFont::doDraw(const core::stringw& text,
(*fallback_positions)[(*fallback_sprites)[spriteID].Frames[0].rectNumber] : (*fallback_positions)[(*fallback_sprites)[spriteID].Frames[0].rectNumber] :
positions[sprites[spriteID].Frames[0].rectNumber]); positions[sprites[spriteID].Frames[0].rectNumber]);
#ifdef ENABLE_FREETYPE
float char_scale = 1.0f;
#else
const TextureInfo& info = (fallback[n] ?
(*(m_fallback_font->m_texture_files.find(texID))).second :
(*(m_texture_files.find(texID))).second
);
float char_scale = info.m_scale;
#endif // ENABLE_FREETYPE
core::dimension2d<s32> size = source.getSize(); core::dimension2d<s32> size = source.getSize();
float scale = (fallback[n] ? m_scale*m_fallback_font_scale : m_scale); float scale = (fallback[n] ? m_scale*m_fallback_font_scale : m_scale);
size.Width = (int)(size.Width * scale * char_scale); size.Width = (int)(size.Width * scale);
size.Height = (int)(size.Height * scale * char_scale); size.Height = (int)(size.Height * scale);
// align vertically if character is smaller
#ifndef ENABLE_FREETYPE
int y_shift = (size.Height < MaxHeight*m_scale ? (int)((MaxHeight*m_scale - size.Height)/2.0f) : 0);
core::rect<s32> dest(offsets[n] + core::position2di(0, y_shift), size);
#else
core::rect<s32> dest(offsets[n], size); core::rect<s32> dest(offsets[n], size);
#endif // ENABLE_FREETYPE
video::ITexture* texture = (fallback[n] ? video::ITexture* texture = (fallback[n] ?
m_fallback_font->SpriteBank->getTexture(texID) : m_fallback_font->SpriteBank->getTexture(texID) :
@ -1176,54 +906,7 @@ void ScalableFont::doDraw(const core::stringw& text,
GL32_draw2DRectangle(video::SColor(255, 255,0,0), dest,clip); GL32_draw2DRectangle(video::SColor(255, 255,0,0), dest,clip);
#endif #endif
#ifndef ENABLE_FREETYPE
if (texture == NULL)
{
// perform lazy loading
if (fallback[n])
{
m_fallback_font->lazyLoadTexture(texID);
texture = m_fallback_font->SpriteBank->getTexture(texID);
}
else
{
lazyLoadTexture(texID);
texture = SpriteBank->getTexture(texID);
}
if (texture == NULL)
{
Log::warn("ScalableFont", "Character not found in current font");
continue; // no such character
}
}
#endif // ENABLE_FREETYPE
if (m_black_border && charCollector == NULL)
{
// draw black border
video::SColor black(color.getAlpha(),0,0,0);
for (int x_delta=-2; x_delta<=2; x_delta++)
{
for (int y_delta=-2; y_delta<=2; y_delta++)
{
if (x_delta == 0 || y_delta == 0) continue;
draw2DImage(texture,
dest + core::position2d<s32>(x_delta, y_delta),
source,
clip,
black, true);
}
}
}
#ifdef ENABLE_FREETYPE
if (fallback[n] || m_type == T_BOLD) if (fallback[n] || m_type == T_BOLD)
#else
if (fallback[n])
#endif // ENABLE_FREETYPE
{ {
// TODO: don't hardcode colors? // TODO: don't hardcode colors?
video::SColor orange(color.getAlpha(), 255, 100, 0); video::SColor orange(color.getAlpha(), 255, 100, 0);
@ -1269,78 +952,10 @@ void ScalableFont::doDraw(const core::stringw& text,
} }
#ifndef ENABLE_FREETYPE
void ScalableFont::lazyLoadTexture(int texID)
{
Driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, true);
// load texture
assert(m_texture_files[texID].m_file_name.size() > 0);
// Font textures can not be resized (besides the impact on quality in
// this case, the indices in the xml files would become wrong).
core::dimension2du old_max_size = Driver->getDriverAttributes()
.getAttributeAsDimension2d("MAX_TEXTURE_SIZE");
Driver->getNonConstDriverAttributes().setAttribute("MAX_TEXTURE_SIZE",
core::dimension2du(0, 0));
SpriteBank->setTexture(texID, Driver->getTexture( m_texture_files[texID].m_file_name ));
Driver->getNonConstDriverAttributes().setAttribute("MAX_TEXTURE_SIZE", old_max_size);
// set previous mip-map+filter state
//Driver->setTextureCreationFlag(video::ETCF_CREATE_MIP_MAPS, mipmap);
// couldn't load texture, abort.
if (!SpriteBank->getTexture(texID))
{
Log::error("ScalableFont::lazyLoadTexture", "Unable to load all textures in the font");
_IRR_IMPLEMENT_MANAGED_MARSHALLING_BUGFIX;
return;
}
else
{
assert(m_texture_files[texID].m_file_name.size() > 0);
// colorkey texture rather than alpha channel?
if (! m_texture_files[texID].m_has_alpha)
{
Driver->makeColorKeyTexture(SpriteBank->getTexture(texID), core::position2di(0,0));
}
}
}
#endif // ENABLE_FREETYPE
int ScalableFont::getCharWidth(const SFontArea& area, const bool fallback) const int ScalableFont::getCharWidth(const SFontArea& area, const bool fallback) const
{ {
#ifdef ENABLE_FREETYPE if (fallback) return (int)((area.width*m_fallback_font_scale + m_fallback_kerning_width) * m_scale);
const float char_scale = 1.0f; else return (int)((area.width + GlobalKerningWidth) * m_scale);
#else
core::array< SGUISprite >& sprites = SpriteBank->getSprites();
core::array< SGUISprite >* fallback_sprites = (m_fallback_font != NULL ?
&m_fallback_font->SpriteBank->getSprites() :
NULL);
const int texID = (fallback ?
(*fallback_sprites)[area.spriteno].Frames[0].textureNumber :
sprites[area.spriteno].Frames[0].textureNumber);
const TextureInfo& info = (fallback ?
(*(m_fallback_font->m_texture_files.find(texID))).second :
(*(m_texture_files.find(texID))).second
);
assert(info.m_file_name.size() > 0);
const float char_scale = info.m_scale;
#endif // ENABLE_FREETYPE
//Log::info("ScalableFont", "area.spriteno = %d, char_scale = %f", area.spriteno, char_scale);
#ifdef ENABLE_FREETYPE
if (fallback) return (int)((area.width*m_fallback_font_scale + m_fallback_kerning_width) * m_scale * char_scale);
else return (int)((area.width + GlobalKerningWidth) * m_scale * char_scale);
#else
if (fallback) return (int)(((area.width + area.overhang)*m_fallback_font_scale + m_fallback_kerning_width) * m_scale * char_scale);
else return (int)((area.width + area.overhang + GlobalKerningWidth) * m_scale * char_scale);
#endif // ENABLE_FREETYPE
} }
@ -1355,11 +970,7 @@ s32 ScalableFont::getCharacterFromPos(const wchar_t* text, s32 pixel_x) const
bool use_fallback_font = false; bool use_fallback_font = false;
const SFontArea &a = getAreaFromCharacter(text[idx], &use_fallback_font); const SFontArea &a = getAreaFromCharacter(text[idx], &use_fallback_font);
#ifdef ENABLE_FREETYPE
x += getCharWidth(a, use_fallback_font) + GlobalKerningWidth; x += getCharWidth(a, use_fallback_font) + GlobalKerningWidth;
#else
x += getCharWidth(a, use_fallback_font) + a.overhang + a.underhang + GlobalKerningWidth;
#endif // ENABLE_FREETYPE
if (x >= pixel_x) if (x >= pixel_x)
return idx; return idx;

50
src/guiengine/scalable_font.hpp
View File

@ -7,9 +7,7 @@
#include "utils/leak_check.hpp" #include "utils/leak_check.hpp"
#ifdef ENABLE_FREETYPE
#include "guiengine/get_font_properties.hpp" #include "guiengine/get_font_properties.hpp"
#endif // ENABLE_FREETYPE
#include "IrrCompileConfig.h" #include "IrrCompileConfig.h"
#include "IGUIFontBitmap.h" #include "IGUIFontBitmap.h"
@ -55,26 +53,6 @@ class ScalableFont : public IGUIFontBitmap
bool m_mono_space_digits; bool m_mono_space_digits;
irr::video::SColor m_shadow_color; irr::video::SColor m_shadow_color;
#ifndef ENABLE_FREETYPE
struct TextureInfo
{
irr::core::stringc m_file_name;
bool m_has_alpha;
float m_scale;
bool m_exclude_from_max_height_calculation;
TextureInfo()
{
m_has_alpha = false;
m_scale = 1.0f;
}
};
std::map<int /* texture file ID */, TextureInfo> m_texture_files;
void doReadXmlFile(io::IXMLReader* xml);
#endif // ENABLE_FREETYPE
bool m_is_hollow_copy; bool m_is_hollow_copy;
bool m_rtl; bool m_rtl;
@ -84,22 +62,16 @@ public:
bool m_black_border; bool m_black_border;
#ifdef ENABLE_FREETYPE
TTFLoadingType m_type; TTFLoadingType m_type;
FontUse m_font_use; FontUse m_font_use;
u32 m_dpi; u32 m_dpi;
#endif // ENABLE_FREETYPE
ScalableFont* m_fallback_font; ScalableFont* m_fallback_font;
float m_fallback_font_scale; float m_fallback_font_scale;
int m_fallback_kerning_width; int m_fallback_kerning_width;
//! constructor //! constructor
#ifdef ENABLE_FREETYPE
ScalableFont(IGUIEnvironment* env, TTFLoadingType type); ScalableFont(IGUIEnvironment* env, TTFLoadingType type);
#else
ScalableFont(IGUIEnvironment* env, const std::string &filename);
#endif // ENABLE_FREETYPE
/** Creates a hollow copy of this font; i.e. the underlying font data is the *same* for /** Creates a hollow copy of this font; i.e. the underlying font data is the *same* for
* both fonts. The advantage of doing this is that you can change "view" parameters * both fonts. The advantage of doing this is that you can change "view" parameters
@ -120,15 +92,8 @@ public:
//! destructor //! destructor
virtual ~ScalableFont(); virtual ~ScalableFont();
#ifdef ENABLE_FREETYPE
//! loads a font from a TTF file //! loads a font from a TTF file
bool loadTTF(); bool loadTTF();
#else
//! loads a font from an XML file
bool load(io::IXMLReader* xml);
void lazyLoadTexture(int texID);
#endif // ENABLE_FREETYPE
//! draws an text and clips it to the specified rectangle if wanted //! draws an text and clips it to the specified rectangle if wanted
virtual void draw(const core::stringw& text, const core::rect<s32>& position, virtual void draw(const core::stringw& text, const core::rect<s32>& position,
@ -180,7 +145,6 @@ public:
void updateRTL(); void updateRTL();
#ifdef ENABLE_FREETYPE
//! re-create fonts when language is changed //! re-create fonts when language is changed
void recreateFromLanguage(); void recreateFromLanguage();
@ -189,11 +153,9 @@ public:
//! force create a new texture (glyph) page in a font //! force create a new texture (glyph) page in a font
void forceNewPage(); void forceNewPage();
#endif // ENABLE_FREETYPE
private: private:
#ifdef ENABLE_FREETYPE
struct SFontArea struct SFontArea
{ {
SFontArea() : width(0), spriteno(0), offsety(0), offsety_bt(0), bearingx(0) {} SFontArea() : width(0), spriteno(0), offsety(0), offsety_bt(0), bearingx(0) {}
@ -203,16 +165,6 @@ private:
s32 offsety_bt; s32 offsety_bt;
s32 bearingx; s32 bearingx;
}; };
#else
struct SFontArea
{
SFontArea() : underhang(0), overhang(0), width(0), spriteno(0) {}
s32 underhang;
s32 overhang;
s32 width;
u32 spriteno;
};
#endif // ENABLE_FREETYPE
int getCharWidth(const SFontArea& area, const bool fallback) const; int getCharWidth(const SFontArea& area, const bool fallback) const;
s32 getAreaIDFromCharacter(const wchar_t c, bool* fallback_font) const; s32 getAreaIDFromCharacter(const wchar_t c, bool* fallback_font) const;
@ -229,10 +181,8 @@ private:
u32 WrongCharacter; u32 WrongCharacter;
s32 MaxHeight; s32 MaxHeight;
s32 GlobalKerningWidth, GlobalKerningHeight; s32 GlobalKerningWidth, GlobalKerningHeight;
#ifdef ENABLE_FREETYPE
s32 GlyphMaxHeight; s32 GlyphMaxHeight;
video::ITexture* LastNormalPage; video::ITexture* LastNormalPage;
#endif // ENABLE_FREETYPE
core::stringw Invisible; core::stringw Invisible;
}; };

9
src/karts/kart.cpp
View File

@ -1252,6 +1252,8 @@ void Kart::update(float dt)
{ {
m_body->getBroadphaseHandle()->m_collisionFilterGroup = old_group; m_body->getBroadphaseHandle()->m_collisionFilterGroup = old_group;
} }
PROFILER_PUSH_CPU_MARKER("Kart::Update (material)", 0x60, 0x34, 0x7F);
handleMaterialGFX(); handleMaterialGFX();
const Material* material=m_terrain_info->getMaterial(); const Material* material=m_terrain_info->getMaterial();
if (!material) // kart falling off the track if (!material) // kart falling off the track
@ -1309,6 +1311,7 @@ void Kart::update(float dt)
#endif #endif
} }
} // if there is material } // if there is material
PROFILER_POP_CPU_MARKER();
// Check if any item was hit. // Check if any item was hit.
// check it if we're not in a network world, or if we're on the server (when network mode is on) // check it if we're not in a network world, or if we're on the server (when network mode is on)
@ -1447,7 +1450,11 @@ void Kart::handleMaterialSFX(const Material *material)
// In case that three sfx needed to be played (i.e. a previous is // In case that three sfx needed to be played (i.e. a previous is
// playing, a current is playing, and a new terrain with sfx is // playing, a current is playing, and a new terrain with sfx is
// entered), the oldest (previous) sfx is stopped and deleted. // entered), the oldest (previous) sfx is stopped and deleted.
if(getLastMaterial()!=material)
// FIXME: if there are already two sfx playing, don't add another
// one. This should reduce the performance impact when driving
// on the bridge in Cocoa.
if(getLastMaterial()!=material && !m_previous_terrain_sound)
{ {
// First stop any previously playing terrain sound // First stop any previously playing terrain sound
// and remove it, so that m_previous_terrain_sound // and remove it, so that m_previous_terrain_sound

2
src/modes/world.cpp
View File

@ -954,7 +954,7 @@ void World::update(float dt)
m_physics->update(dt); m_physics->update(dt);
} }
PROFILER_PUSH_CPU_MARKER("World::update (AI)", 0x40, 0x7F, 0x00); PROFILER_PUSH_CPU_MARKER("World::update (Kart::upate)", 0x40, 0x7F, 0x00);
const int kart_amount = (int)m_karts.size(); const int kart_amount = (int)m_karts.size();
for (int i = 0 ; i < kart_amount; ++i) for (int i = 0 ; i < kart_amount; ++i)
{ {

29
src/scriptengine/script_track.cpp
View File

@ -213,6 +213,30 @@ namespace Scripting
/** @} */ /** @} */
} }
// ----------- Light Object methods -----------
namespace Light
{
/**
* @addtogroup Scripting_Light Light (script binding)
* Type returned by trackObject.getLight()
* @{
*/
void setEnergy(float energy, /** \cond DOXYGEN_IGNORE */void *memory /** \endcond */)
{
((TrackObjectPresentationLight*)memory)->setEnergy(energy);
}
void animateEnergy(float energy, float duration, /** \cond DOXYGEN_IGNORE */void *memory /** \endcond */)
{
((TrackObjectPresentationLight*)memory)->setEnergy(energy, duration);
}
/** @} */
}
// ----------- Sound Object methods ----------- // ----------- Sound Object methods -----------
namespace SoundEmitter namespace SoundEmitter
@ -289,6 +313,7 @@ namespace Scripting
r = engine->RegisterObjectType("ParticleEmitter", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0); r = engine->RegisterObjectType("ParticleEmitter", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
r = engine->RegisterObjectType("SoundEmitter", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0); r = engine->RegisterObjectType("SoundEmitter", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
r = engine->RegisterObjectType("Animator", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0); r = engine->RegisterObjectType("Animator", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
r = engine->RegisterObjectType("Light", 0, asOBJ_REF | asOBJ_NOCOUNT); assert(r >= 0);
//r = engine->RegisterGlobalFunction("void disableTrackObject(const string &in)", asFUNCTION(disableTrackObject), asCALL_CDECL); assert(r >= 0); //r = engine->RegisterGlobalFunction("void disableTrackObject(const string &in)", asFUNCTION(disableTrackObject), asCALL_CDECL); assert(r >= 0);
//r = engine->RegisterGlobalFunction("void enableTrackObject(const string &in)", asFUNCTION(enableTrackObject), asCALL_CDECL); assert(r >= 0); //r = engine->RegisterGlobalFunction("void enableTrackObject(const string &in)", asFUNCTION(enableTrackObject), asCALL_CDECL); assert(r >= 0);
@ -305,6 +330,7 @@ namespace Scripting
// TrackObject // TrackObject
r = engine->RegisterObjectMethod("TrackObject", "void setEnabled(bool status)", asMETHOD(::TrackObject, setEnabled), asCALL_THISCALL); assert(r >= 0); r = engine->RegisterObjectMethod("TrackObject", "void setEnabled(bool status)", asMETHOD(::TrackObject, setEnabled), asCALL_THISCALL); assert(r >= 0);
r = engine->RegisterObjectMethod("TrackObject", "SoundEmitter@ getSoundEmitter()", asMETHOD(::TrackObject, getSoundEmitter), asCALL_THISCALL); assert(r >= 0); r = engine->RegisterObjectMethod("TrackObject", "SoundEmitter@ getSoundEmitter()", asMETHOD(::TrackObject, getSoundEmitter), asCALL_THISCALL); assert(r >= 0);
r = engine->RegisterObjectMethod("TrackObject", "Light@ getLight()", asMETHOD(::TrackObject, getLight), asCALL_THISCALL); assert(r >= 0);
r = engine->RegisterObjectMethod("TrackObject", "PhysicalObject@ getPhysics()", asMETHOD(::TrackObject, getPhysics), asCALL_THISCALL); assert(r >= 0); r = engine->RegisterObjectMethod("TrackObject", "PhysicalObject@ getPhysics()", asMETHOD(::TrackObject, getPhysics), asCALL_THISCALL); assert(r >= 0);
r = engine->RegisterObjectMethod("TrackObject", "Mesh@ getMesh()", asMETHOD(::TrackObject, getMesh), asCALL_THISCALL); assert(r >= 0); r = engine->RegisterObjectMethod("TrackObject", "Mesh@ getMesh()", asMETHOD(::TrackObject, getMesh), asCALL_THISCALL); assert(r >= 0);
r = engine->RegisterObjectMethod("TrackObject", "ParticleEmitter@ getParticleEmitter()", asMETHOD(::TrackObject, getParticleEmitter), asCALL_THISCALL); assert(r >= 0); r = engine->RegisterObjectMethod("TrackObject", "ParticleEmitter@ getParticleEmitter()", asMETHOD(::TrackObject, getParticleEmitter), asCALL_THISCALL); assert(r >= 0);
@ -335,6 +361,9 @@ namespace Scripting
r = engine->RegisterObjectMethod("SoundEmitter", "void playOnce()", asFUNCTION(SoundEmitter::playOnce), asCALL_CDECL_OBJLAST); assert(r >= 0); r = engine->RegisterObjectMethod("SoundEmitter", "void playOnce()", asFUNCTION(SoundEmitter::playOnce), asCALL_CDECL_OBJLAST); assert(r >= 0);
r = engine->RegisterObjectMethod("SoundEmitter", "void playLoop()", asFUNCTION(SoundEmitter::playLoop), asCALL_CDECL_OBJLAST); assert(r >= 0); r = engine->RegisterObjectMethod("SoundEmitter", "void playLoop()", asFUNCTION(SoundEmitter::playLoop), asCALL_CDECL_OBJLAST); assert(r >= 0);
// Light
r = engine->RegisterObjectMethod("Light", "void setEnergy(float)", asFUNCTION(Light::setEnergy), asCALL_CDECL_OBJLAST); assert(r >= 0);
r = engine->RegisterObjectMethod("Light", "void animateEnergy(float, float)", asFUNCTION(Light::animateEnergy), asCALL_CDECL_OBJLAST); assert(r >= 0);
// Curve based Animation // Curve based Animation
//fails due to insufficient visibility to scripts TODO : Decide whether to fix visibility or introduce wrappers //fails due to insufficient visibility to scripts TODO : Decide whether to fix visibility or introduce wrappers

4
src/states_screens/options_screen_ui.cpp
View File

@ -330,13 +330,11 @@ void OptionsScreenUI::eventCallback(Widget* widget, const std::string& name, con
translations = new Translations(); translations = new Translations();
#ifdef ENABLE_FREETYPE //Reload fonts for new translation
//Reload fonts for new translation when using freetype
GUIEngine::cleanHollowCopyFont(); GUIEngine::cleanHollowCopyFont();
GUIEngine::getTitleFont()->recreateFromLanguage(); GUIEngine::getTitleFont()->recreateFromLanguage();
GUIEngine::getFont()->recreateFromLanguage(); GUIEngine::getFont()->recreateFromLanguage();
GUIEngine::reloadHollowCopyFont(GUIEngine::getFont()); GUIEngine::reloadHollowCopyFont(GUIEngine::getFont());
#endif // ENABLE_FREETYPE
GUIEngine::getStateManager()->hardResetAndGoToScreen<MainMenuScreen>(); GUIEngine::getStateManager()->hardResetAndGoToScreen<MainMenuScreen>();

15
src/states_screens/race_gui_base.cpp
View File

@ -22,11 +22,13 @@
#include "audio/music_manager.hpp" #include "audio/music_manager.hpp"
#include "config/user_config.hpp" #include "config/user_config.hpp"
#include "graphics/camera.hpp"
#include "graphics/2dutils.hpp" #include "graphics/2dutils.hpp"
#include "graphics/camera.hpp"
#include "graphics/central_settings.hpp"
#include "graphics/irr_driver.hpp" #include "graphics/irr_driver.hpp"
#include "graphics/material.hpp" #include "graphics/material.hpp"
#include "graphics/material_manager.hpp" #include "graphics/material_manager.hpp"
#include "graphics/post_processing.hpp"
#include "graphics/referee.hpp" #include "graphics/referee.hpp"
#include "guiengine/scalable_font.hpp" #include "guiengine/scalable_font.hpp"
#include "io/file_manager.hpp" #include "io/file_manager.hpp"
@ -410,6 +412,17 @@ void RaceGUIBase::preRenderCallback(const Camera *camera)
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
void RaceGUIBase::renderPlayerView(const Camera *camera, float dt) void RaceGUIBase::renderPlayerView(const Camera *camera, float dt)
{ {
if (CVS->isGLSL())
{
if (m_lightning > 0.0f)
{
core::vector3df intensity = {0.7f * m_lightning,
0.7f * m_lightning,
0.7f * std::min(1.0f, m_lightning * 1.5f)};
irr_driver->getPostProcessing()->renderLightning(intensity);
}
}
#if 0 #if 0
const core::recti &viewport = camera->getViewport(); const core::recti &viewport = camera->getViewport();

4
src/tracks/track_object.hpp
View File

@ -197,6 +197,10 @@ public:
* On the script side, the returned object is of type : @ref Scripting_SoundEmitter * On the script side, the returned object is of type : @ref Scripting_SoundEmitter
*/ */
TrackObjectPresentationSound* getSoundEmitter(){ return getPresentation<TrackObjectPresentationSound>(); } TrackObjectPresentationSound* getSoundEmitter(){ return getPresentation<TrackObjectPresentationSound>(); }
/** Should only be used on sound emitter track objects.
* On the script side, the returned object is of type : @ref Scripting_Light
*/
TrackObjectPresentationLight* getLight() { return getPresentation<TrackObjectPresentationLight>(); }
// For angelscript. Needs to be named something different than getAnimator since it's overloaded. // For angelscript. Needs to be named something different than getAnimator since it's overloaded.
/** Should only be used on TrackObjects that use curve-based animation. /** Should only be used on TrackObjects that use curve-based animation.
* On the script side, the returned object is of type : @ref Scripting_Animator * On the script side, the returned object is of type : @ref Scripting_Animator

38
src/tracks/track_object_presentation.cpp
View File

@ -25,6 +25,7 @@
#include "graphics/camera.hpp" #include "graphics/camera.hpp"
#include "graphics/central_settings.hpp" #include "graphics/central_settings.hpp"
#include "graphics/irr_driver.hpp" #include "graphics/irr_driver.hpp"
#include "graphics/light.hpp"
#include "graphics/material_manager.hpp" #include "graphics/material_manager.hpp"
#include "graphics/mesh_tools.hpp" #include "graphics/mesh_tools.hpp"
#include "graphics/particle_emitter.hpp" #include "graphics/particle_emitter.hpp"
@ -966,13 +967,50 @@ TrackObjectPresentationLight::TrackObjectPresentationLight(
{ {
m_node = NULL; // lights require shaders to work m_node = NULL; // lights require shaders to work
} }
m_energy_animation_from = 0.0f;
m_energy_animation_to = 0.0f;
m_energy_animation_total_duration = 0.0f;
m_energy_animation_remaining_duration = 0.0f;
} // TrackObjectPresentationLight } // TrackObjectPresentationLight
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
TrackObjectPresentationLight::~TrackObjectPresentationLight() TrackObjectPresentationLight::~TrackObjectPresentationLight()
{ {
} // ~TrackObjectPresentationLight } // ~TrackObjectPresentationLight
// ----------------------------------------------------------------------------
void TrackObjectPresentationLight::setEnergy(float energy)
{
m_energy = energy;
LightNode* lnode = dynamic_cast<LightNode*>(m_node);
if (lnode != NULL)
{
lnode->setEnergy(energy);
}
}
// ----------------------------------------------------------------------------
void TrackObjectPresentationLight::setEnergy(float energy, float duration)
{
m_energy_animation_from = m_energy;
m_energy_animation_to = energy;
m_energy_animation_total_duration = duration;
m_energy_animation_remaining_duration = duration;
}
// ----------------------------------------------------------------------------
void TrackObjectPresentationLight::update(float dt)
{
if (m_energy_animation_remaining_duration > 0.0f)
{
m_energy_animation_remaining_duration -= dt;
if (m_energy_animation_remaining_duration < 0.0f)
m_energy_animation_remaining_duration = 0.0f;
float ratio = m_energy_animation_remaining_duration / m_energy_animation_total_duration;
setEnergy(m_energy_animation_from +
(m_energy_animation_to - m_energy_animation_from)*(1.0f - ratio));
}
}
// ---------------------------------------------------------------------------- // ----------------------------------------------------------------------------
TrackObjectPresentationActionTrigger::TrackObjectPresentationActionTrigger( TrackObjectPresentationActionTrigger::TrackObjectPresentationActionTrigger(
const XMLNode& xml_node) const XMLNode& xml_node)

8
src/tracks/track_object_presentation.hpp
View File

@ -355,10 +355,18 @@ private:
float m_distance; float m_distance;
float m_energy; float m_energy;
float m_energy_animation_from;
float m_energy_animation_to;
float m_energy_animation_total_duration;
float m_energy_animation_remaining_duration;
public: public:
TrackObjectPresentationLight(const XMLNode& xml_node, TrackObjectPresentationLight(const XMLNode& xml_node,
scene::ISceneNode* parent); scene::ISceneNode* parent);
virtual ~TrackObjectPresentationLight(); virtual ~TrackObjectPresentationLight();
void setEnergy(float energy);
void setEnergy(float energy, float duration);
virtual void update(float dt) OVERRIDE;
}; // TrackObjectPresentationLight }; // TrackObjectPresentationLight
// ============================================================================ // ============================================================================