Upload first official libgltf release: libgltf-0.0.0
News relative to previous draft version:
- Memory management improvements (fdo#81180)
- Reduced OpenGL requirements (version 3.3 -> version 3.0)
- Cleaned up API
Reviewed-on: https://gerrit.libreoffice.org/10744
Reviewed-by: Zolnai Tamás <zolnaitamas2000@gmail.com>
Tested-by: Zolnai Tamás <zolnaitamas2000@gmail.com>
(cherry picked from commit 48d1f860716720abdd7febdad4b57b9f31a6a1dc)
Conflicts:
avmedia/source/opengl/oglplayer.cxx
download.lst
libgltf: fix dbgutil build
(cherry picked from commit dabfe7dd025f95862e302b3c4526d382eeba19ea)
libgltf: missing <cstdio> include
(cherry picked from commit d085bba9139d882e191b46ee8056d364e7526f88)
libgltf: remove obsolete patch
(cherry picked from commit 841d50ec234e71e8e89d0e9135e2002f35fc42fa)
Change-Id: Icc5105d0668d5e4e3eb58bbaed6b2f059c30be99
Reviewed-on: https://gerrit.libreoffice.org/10747
Reviewed-by: Jan Holesovsky <kendy@collabora.com>
Tested-by: Jan Holesovsky <kendy@collabora.com>
diff --git a/avmedia/source/opengl/oglframegrabber.cxx b/avmedia/source/opengl/oglframegrabber.cxx
index 2f76436..23e97f1 100644
--- a/avmedia/source/opengl/oglframegrabber.cxx
+++ b/avmedia/source/opengl/oglframegrabber.cxx
@@ -20,6 +20,7 @@
#include <boost/scoped_array.hpp>
using namespace com::sun::star;
using namespace libgltf;
namespace avmedia { namespace ogl {
diff --git a/avmedia/source/opengl/oglframegrabber.hxx b/avmedia/source/opengl/oglframegrabber.hxx
index b6cc0e8..5beb15b 100644
--- a/avmedia/source/opengl/oglframegrabber.hxx
+++ b/avmedia/source/opengl/oglframegrabber.hxx
@@ -25,7 +25,7 @@ class OGLFrameGrabber : public FrameGrabber_BASE
{
public:
OGLFrameGrabber( glTFHandle& rHandle );
OGLFrameGrabber( libgltf::glTFHandle& rHandle );
virtual ~OGLFrameGrabber();
// XFrameGrabber
@@ -37,7 +37,7 @@ public:
virtual com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
private:
glTFHandle& m_rHandle;
libgltf::glTFHandle& m_rHandle;
};
} // namespace ogl
diff --git a/avmedia/source/opengl/oglplayer.cxx b/avmedia/source/opengl/oglplayer.cxx
index b827d2f..ba7e9f2 100644
--- a/avmedia/source/opengl/oglplayer.cxx
+++ b/avmedia/source/opengl/oglplayer.cxx
@@ -21,6 +21,7 @@
#include <cassert>
using namespace com::sun::star;
using namespace libgltf;
namespace avmedia { namespace ogl {
@@ -37,16 +38,10 @@ OGLPlayer::~OGLPlayer()
osl::MutexGuard aGuard(m_aMutex);
if( m_pHandle )
{
for (size_t i = 0; i < m_pHandle->size && m_pHandle->files[i].buffer; ++i)
{
if (m_pHandle->files[i].type != GLTF_JSON)
{
delete [] m_pHandle->files[i].buffer;
}
}
m_aContext.makeCurrent();
gltf_renderer_release(m_pHandle);
}
releaseInputFiles();
}
static bool lcl_LoadFile( glTFFile* io_pFile, const OUString& rURL)
@@ -72,35 +67,27 @@ bool OGLPlayer::create( const OUString& rURL )
m_sURL = rURL;
// Convert URL to a system path
const INetURLObject aURLObj(m_sURL);
const std::string sFilePath = OUStringToOString( aURLObj.getFSysPath(INetURLObject::FSYS_DETECT), RTL_TEXTENCODING_UTF8 ).getStr();
// Load *.json file and init renderer
glTFFile aJsonFile;
aJsonFile.type = GLTF_JSON;
OString sFileName = OUStringToOString(INetURLObject(m_sURL).GetLastName(),RTL_TEXTENCODING_UTF8);
aJsonFile.filename = (char*)sFileName.getStr();
if( !lcl_LoadFile(&aJsonFile, m_sURL) )
{
SAL_WARN("avmedia.opengl", "Can't load *.json file: " + sFileName);
return false;
}
m_pHandle = gltf_renderer_init(sFilePath, m_vInputFiles);
m_pHandle = gltf_renderer_init(&aJsonFile);
delete [] aJsonFile.buffer;
if( !m_pHandle || !m_pHandle->files )
if( !m_pHandle )
{
SAL_WARN("avmedia.opengl", "gltf_renderer_init returned an invalid glTFHandle");
return false;
}
// Load external resources
for( size_t i = 0; i < m_pHandle->size; ++i )
for( size_t i = 0; i < m_vInputFiles.size(); ++i )
{
glTFFile& rFile = m_pHandle->files[i];
if( rFile.filename )
glTFFile& rFile = m_vInputFiles[i];
if( !rFile.filename.empty() )
{
const OUString sFilesURL =
INetURLObject::GetAbsURL(m_sURL,OStringToOUString(OString(rFile.filename),RTL_TEXTENCODING_UTF8));
INetURLObject::GetAbsURL(m_sURL,OStringToOUString(OString(rFile.filename.c_str()),RTL_TEXTENCODING_UTF8));
if( rFile.type == GLTF_IMAGE )
{
// Load images as bitmaps
@@ -139,6 +126,16 @@ bool OGLPlayer::create( const OUString& rURL )
return true;
}
void OGLPlayer::releaseInputFiles()
{
for (size_t i = 0; i < m_vInputFiles.size() && m_vInputFiles[i].buffer; ++i)
{
delete [] m_vInputFiles[i].buffer;
m_vInputFiles[i].buffer = 0;
}
m_vInputFiles.clear();
}
void SAL_CALL OGLPlayer::start() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
@@ -147,11 +144,7 @@ void SAL_CALL OGLPlayer::start() throw ( uno::RuntimeException, std::exception )
if(!m_pOGLWindow)
return;
// gltf_animation_start play animation from the time 0.0,
// but OGLPlayer::start used as play from that time where it was stopped before
double fTime = gltf_animation_get_time(m_pHandle);
gltf_animation_start(m_pHandle);
gltf_animation_set_time(m_pHandle, fTime);
gltf_animation_resume(m_pHandle);
m_aTimer.Start();
m_bIsRendering = true;
}
@@ -209,14 +202,14 @@ void SAL_CALL OGLPlayer::setPlaybackLoop( sal_Bool bSet ) throw ( uno::RuntimeEx
{
osl::MutexGuard aGuard(m_aMutex);
assert(m_pHandle);
gltf_animation_set_looping(m_pHandle, (int)bSet);
gltf_animation_set_looping(m_pHandle, bSet);
}
sal_Bool SAL_CALL OGLPlayer::isPlaybackLoop() throw ( uno::RuntimeException, std::exception )
{
osl::MutexGuard aGuard(m_aMutex);
assert(m_pHandle);
return (sal_Bool)gltf_animation_get_looping(m_pHandle);
return gltf_animation_get_looping(m_pHandle);
}
void SAL_CALL OGLPlayer::setVolumeDB( sal_Int16 /*nVolumDB*/ ) throw ( uno::RuntimeException, std::exception )
@@ -249,17 +242,14 @@ awt::Size SAL_CALL OGLPlayer::getPreferredPlayerWindowSize() throw ( uno::Runtim
static bool lcl_CheckOpenGLRequirements()
{
float fVersion = OpenGLHelper::getGLVersion();
if( fVersion >= 3.3 )
if( fVersion >= 3.0 )
{
return true;
}
else if( fVersion >= 3.0 )
{
return glewIsSupported("GL_ARB_sampler_objects");
}
else if( fVersion >= 2.1 )
{
return glewIsSupported("GL_ARB_sampler_objects GL_ARB_framebuffer_object GL_ARB_vertex_array_object");
return glewIsSupported("GL_ARB_framebuffer_object GL_ARB_vertex_array_object");
}
return false;
@@ -303,9 +293,9 @@ uno::Reference< media::XPlayerWindow > SAL_CALL OGLPlayer::createPlayerWindow( c
m_pHandle->viewport.width = aSize.Width();
m_pHandle->viewport.height = aSize.Height();
// TODO: In libgltf different return values are defined (for different errors)
// but these error codes are not part of the library interface
int nRet = gltf_renderer_set_content(m_pHandle);
// TODO: Use the error codes to print a readable error message
int nRet = gltf_renderer_set_content(m_pHandle, m_vInputFiles);
releaseInputFiles();
if( nRet != 0 )
{
SAL_WARN("avmedia.opengl", "Error occured while parsing *.json file! Error code: " << nRet);
@@ -341,7 +331,8 @@ uno::Reference< media::XFrameGrabber > SAL_CALL OGLPlayer::createFrameGrabber()
m_pHandle->viewport.width = getPreferredPlayerWindowSize().Width;
m_pHandle->viewport.height = getPreferredPlayerWindowSize().Height;
int nRet = gltf_renderer_set_content(m_pHandle);
int nRet = gltf_renderer_set_content(m_pHandle, m_vInputFiles);
releaseInputFiles();
if( nRet != 0 )
{
SAL_WARN("avmedia.opengl", "Error occured while parsing *.json file! Error code: " << nRet);
diff --git a/avmedia/source/opengl/oglplayer.hxx b/avmedia/source/opengl/oglplayer.hxx
index 579e56b..03ad515 100644
--- a/avmedia/source/opengl/oglplayer.hxx
+++ b/avmedia/source/opengl/oglplayer.hxx
@@ -18,6 +18,8 @@
#include <vcl/opengl/OpenGLContext.hxx>
#include <vcl/timer.hxx>
#include <vector>
namespace avmedia { namespace ogl {
class OGLWindow;
@@ -34,6 +36,7 @@ public:
virtual ~OGLPlayer();
bool create( const OUString& rURL );
void releaseInputFiles();
// XPlayer
virtual void SAL_CALL start() throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
@@ -61,7 +64,10 @@ private:
DECL_LINK( TimerHandler, Timer* );
OUString m_sURL;
glTFHandle* m_pHandle;
libgltf::glTFHandle* m_pHandle;
std::vector<libgltf::glTFFile> m_vInputFiles;
OpenGLContext m_aContext;
AutoTimer m_aTimer;
OGLWindow* m_pOGLWindow;
diff --git a/avmedia/source/opengl/oglwindow.cxx b/avmedia/source/opengl/oglwindow.cxx
index 72ccbfb..a770ff5 100644
--- a/avmedia/source/opengl/oglwindow.cxx
+++ b/avmedia/source/opengl/oglwindow.cxx
@@ -11,6 +11,7 @@
#include <cppuhelper/supportsservice.hxx>
using namespace com::sun::star;
using namespace libgltf;
namespace avmedia { namespace ogl {
@@ -325,7 +326,7 @@ IMPL_LINK(OGLWindow, CameraHandler, VclWindowEvent*, pEvent)
{
if(m_bIsOrbitMode)
{
gltf_orbit_view_stop(&m_rHandle);
gltf_orbit_mode_stop(&m_rHandle);
m_bIsOrbitMode = false;
}
else
@@ -394,7 +395,6 @@ IMPL_LINK(OGLWindow, CameraHandler, VclWindowEvent*, pEvent)
if(pMouseEvt && pMouseEvt->IsLeft() && pMouseEvt->GetClicks() == 1)
{
m_aLastMousePos = Point(0,0);
gltf_renderer_stop_rotate_model(&m_rHandle);
}
}
return 0;
diff --git a/avmedia/source/opengl/oglwindow.hxx b/avmedia/source/opengl/oglwindow.hxx
index 35c54c8..a68f667 100644
--- a/avmedia/source/opengl/oglwindow.hxx
+++ b/avmedia/source/opengl/oglwindow.hxx
@@ -27,7 +27,7 @@ class OGLWindow : public ::cppu::WeakImplHelper2 < com::sun::star::media::XPlaye
com::sun::star::lang::XServiceInfo >
{
public:
OGLWindow( glTFHandle& rHandle, OpenGLContext& rContext, Window& rEventHandlerParent );
OGLWindow( libgltf::glTFHandle& rHandle, OpenGLContext& rContext, Window& rEventHandlerParent );
virtual ~OGLWindow();
virtual void SAL_CALL update() throw (com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
@@ -65,7 +65,7 @@ private:
DECL_LINK( FocusGrabber, VclWindowEvent* );
DECL_LINK( CameraHandler, VclWindowEvent* );
glTFHandle& m_rHandle;
libgltf::glTFHandle& m_rHandle;
OpenGLContext& m_rContext;
Window& m_rEventHandler;
diff --git a/download.lst b/download.lst
index 896646e..a34756c 100644
--- a/download.lst
+++ b/download.lst
@@ -87,7 +87,8 @@ export LIBATOMIC_OPS_TARBALL := libatomic_ops-7_2d.zip
export LIBEOT_MD5SUM := aa24f5dd2a2992f4a116aa72af817548
export LIBEOT_TARBALL := libeot-0.01.tar.bz2
export LIBEXTTEXTCAT_TARBALL := ae330b9493bd4503ac390106ff6060d7-libexttextcat-3.4.3.tar.bz2
export LIBGLTF_TARBALL := 3d9ea1f2828c46f8ba94b88a87b3326d-libgltf-0.0.0.tar.bz2
export LIBGLTF_MD5SUM := ca5436e916bfe70694adfe2607782786
export LIBGLTF_TARBALL := libgltf-0.0.0.tar.bz2
export LIBLANGTAG_TARBALL := 36271d3fa0d9dec1632029b6d7aac925-liblangtag-0.5.1.tar.bz2
export LIBXMLSEC_TARBALL := 1f24ab1d39f4a51faf22244c94a6203f-xmlsec1-1.2.14.tar.gz
export LIBXML_TARBALL := 9c0cfef285d5c4a5c80d00904ddab380-libxml2-2.9.1.tar.gz
diff --git a/external/libgltf/ExternalProject_libgltf.mk b/external/libgltf/ExternalProject_libgltf.mk
index 3e390b9..8c8878d 100644
--- a/external/libgltf/ExternalProject_libgltf.mk
+++ b/external/libgltf/ExternalProject_libgltf.mk
@@ -53,8 +53,14 @@ $(call gb_ExternalProject_get_state_target,libgltf,build) :
else
libgltf_CPPFLAGS :=
ifneq (,$(gb_ENABLE_DBGUTIL))
libgltf_CPPFLAGS += -D_GLIBCXX_DEBUG
endif
$(call gb_ExternalProject_get_state_target,libgltf,build) :
$(call gb_ExternalProject_run,build,\
CPPFLAGS='$(libgltf_CPPFLAGS)' \
export PKG_CONFIG="" \
&& ./configure \
--with-pic \
diff --git a/external/libgltf/UnpackedTarball_libgltf.mk b/external/libgltf/UnpackedTarball_libgltf.mk
index a7565ea..3b27c2a 100644
--- a/external/libgltf/UnpackedTarball_libgltf.mk
+++ b/external/libgltf/UnpackedTarball_libgltf.mk
@@ -16,7 +16,7 @@ $(eval $(call gb_UnpackedTarball_set_patchflags,libgltf,--binary))
$(eval $(call gb_UnpackedTarball_set_patchlevel,libgltf,1))
$(eval $(call gb_UnpackedTarball_add_patches,libgltf,\
external/libgltf/pathces/fix_rendering_of_resized_model.patch \
external/libgltf/pathces/missing_include.patch \
))
# vim: set noet sw=4 ts=4:
diff --git a/external/libgltf/pathces/fix_rendering_of_resized_model.patch b/external/libgltf/pathces/fix_rendering_of_resized_model.patch
deleted file mode 100644
index 57af9f9..0000000
--- a/external/libgltf/pathces/fix_rendering_of_resized_model.patch
+++ /dev/null
@@ -1,71 +0,0 @@
diff -ur libgltf.org/src/RenderScene.cpp libgltf/src/RenderScene.cpp
--- libgltf.org/src/RenderScene.cpp 2014-07-15 17:33:12.615059856 +0200
+++ libgltf/src/RenderScene.cpp 2014-07-15 22:24:20.862307666 +0200
@@ -639,7 +639,7 @@
, pScene(0)
, mLoadJson()
, mBindBufferMap()
- , viewport()
+ , mCurrentViewport()
, fbo()
, mEnableTransparency(false)
, mEnableRotation(false)
@@ -1555,10 +1555,9 @@
pFPSCounter->timeStamp();
}
#endif
- viewport = *((glTFViewport*)lpParam);
{
TRACE_TIME;
- status = initSSAAFrameBuf(&viewport);
+ status = initSSAAFrameBuf(((glTFViewport*)lpParam));
if (LIBGLTF_SUCCESS != status)
return status;
}
@@ -1569,6 +1568,15 @@
{
if (0 == pViewport->width)
return LIBGLTF_INVALID_SIZE;
+
+ // When viewport changes we need to release fbo and create a new one
+ if( mCurrentViewport.x != pViewport->x || mCurrentViewport.y != pViewport->y ||
+ mCurrentViewport.width != pViewport->width || mCurrentViewport.height != pViewport->height )
+ {
+ fbo.releaseFbo();
+ mCurrentViewport = *pViewport;
+ }
+
#if DEFAULT_VIEW
unsigned int width = SSAA * DEFAULT_VIEW;
unsigned int height = (SSAA * DEFAULT_VIEW *
@@ -1730,14 +1738,14 @@
#if ENABLE_FPS
if (0 != pFPSCounter)
{
- pFPSCounter->printFPS(&viewport);
+ pFPSCounter->printFPS(&mCurrentViewport);
}
#endif
{
TRACE_TIME;
- glViewport(viewport.x, viewport.y,
- viewport.width, viewport.height);
+ glViewport(mCurrentViewport.x, mCurrentViewport.y,
+ mCurrentViewport.width, mCurrentViewport.height);
glBindFramebuffer(GL_FRAMEBUFFER, 0);
fbo.renderFboTexture();
}
Only in libgltf/src: RenderScene.cpp~
diff -ur libgltf.org/src/RenderScene.h libgltf/src/RenderScene.h
--- libgltf.org/src/RenderScene.h 2014-07-15 17:33:12.615059856 +0200
+++ libgltf/src/RenderScene.h 2014-07-15 22:18:01.306324010 +0200
@@ -349,7 +349,7 @@
std::map<std::string, BindBufferInfo> mBindBufferMap;
static ShaderProgram mShaderProgram;
- glTFViewport viewport;
+ glTFViewport mCurrentViewport;
RenderWithFBO fbo;
bool mEnableTransparency;
diff --git a/external/libgltf/pathces/missing_include.patch b/external/libgltf/pathces/missing_include.patch
new file mode 100644
index 0000000..8b05224
--- /dev/null
+++ b/external/libgltf/pathces/missing_include.patch
@@ -0,0 +1,11 @@
diff -ur libgltf.org/src/Shaders.cpp libgltf/src/Shaders.cpp
--- libgltf.org/src/Shaders.cpp 2014-08-05 11:40:30.387537876 +0200
+++ libgltf/src/Shaders.cpp 2014-08-05 11:41:13.887536123 +0200
@@ -10,6 +10,7 @@
#include "Shaders.h"
#include <GL/glew.h>
+#include <cstdio>
namespace libgltf
{
