Skip to content

GitLab

Commit 8fa3a1ab authored by Christian Schulte zu Berge's avatar Christian Schulte zu Berge
Browse files

Moved IXPV into its own module, removing devil module dependency from vis module

parent aeb8f778
Expand all Hide whitespace changes
Inline Side-by-side
modules/vis/glsl/ixpvcompositor.frag → modules/ixpv/glsl/ixpvcompositor.frag
View file @ 8fa3a1ab
/**********************************************************************
* *
* Voreen - The Volume Rendering Engine *
* *
* Copyright (C) 2005-2012 Visualization and Computer Graphics Group, *
* Department of Computer Science, University of Muenster, Germany. *
* <http://viscg.uni-muenster.de> *
* *
* This file is part of the Voreen software package. Voreen is free *
* software: you can redistribute it and/or modify it under the terms *
* of the GNU General Public License version 2 as published by the *
* Free Software Foundation. *
* *
* Voreen 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 *
* in the file "LICENSE.txt" along with this program. *
* If not, see <http://www.gnu.org/licenses/>. *
* *
* The authors reserve all rights not expressly granted herein. For *
* non-commercial academic use see the license exception specified in *
* the file "LICENSE-academic.txt". To get information about *
* commercial licensing please contact the authors. *
* *
**********************************************************************/
in vec3 ex_TexCoord;
out vec4 out_Color;
#include "tools/texture2d.frag"
#include "tools/background.frag"
uniform sampler2D _xRayColor;
uniform sampler2D _xRayDepth;
uniform TextureParameters2D _xRayTexParams;
uniform sampler2D _sliceColor;
uniform sampler2D _sliceDepth;
uniform TextureParameters2D _sliceTexParams;
uniform sampler2D _drrFullColor;
uniform TextureParameters2D _drrFullTexParams;
uniform sampler2D _drrClippedColor;
uniform TextureParameters2D _drrClippedTexParams;
/***
* The main method.
***/
void main() {
// fetch input textures
vec4 xRayColor = getElement2DNormalized(_xRayColor, _xRayTexParams, ex_TexCoord.xy);
float xRayDepth = getElement2DNormalized(_xRayDepth, _xRayTexParams, ex_TexCoord.xy).z;
vec4 sliceColor = getElement2DNormalized(_sliceColor, _sliceTexParams, ex_TexCoord.xy);
float sliceDepth = getElement2DNormalized(_sliceDepth, _sliceTexParams, ex_TexCoord.xy).z;
float drrFull = getElement2DNormalized(_drrFullColor, _drrFullTexParams, ex_TexCoord.xy).r;
float drrClipped = getElement2DNormalized(_drrClippedColor, _drrClippedTexParams, ex_TexCoord.xy).r;
float weightingFactor = 0.0;
if (drrClipped > 0)
weightingFactor = clamp(drrClipped / drrFull, 0.0, 1.0);
float fragDepth = weightingFactor;
if (weightingFactor == 0.0)
fragDepth = sliceDepth;
else if (weightingFactor == 1.0)
fragDepth = xRayDepth;
else
fragDepth = min(xRayDepth, sliceDepth);
out_Color = weightingFactor*xRayColor + (1.0-weightingFactor)*sliceColor;
gl_FragDepth = fragDepth;
if (out_Color.a == 0) {
renderBackground(ex_TexCoord.xy, out_Color);
}
}
/**********************************************************************
* *
* Voreen - The Volume Rendering Engine *
* *
* Copyright (C) 2005-2012 Visualization and Computer Graphics Group, *
* Department of Computer Science, University of Muenster, Germany. *
* <http://viscg.uni-muenster.de> *
* *
* This file is part of the Voreen software package. Voreen is free *
* software: you can redistribute it and/or modify it under the terms *
* of the GNU General Public License version 2 as published by the *
* Free Software Foundation. *
* *
* Voreen 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 *
* in the file "LICENSE.txt" along with this program. *
* If not, see <http://www.gnu.org/licenses/>. *
* *
* The authors reserve all rights not expressly granted herein. For *
* non-commercial academic use see the license exception specified in *
* the file "LICENSE-academic.txt". To get information about *
* commercial licensing please contact the authors. *
* *
**********************************************************************/
in vec3 ex_TexCoord;
out vec4 out_Color;
#include "tools/texture2d.frag"
#include "tools/background.frag"
uniform sampler2D _xRayColor;
uniform sampler2D _xRayDepth;
uniform TextureParameters2D _xRayTexParams;
uniform sampler2D _sliceColor;
uniform sampler2D _sliceDepth;
uniform TextureParameters2D _sliceTexParams;
uniform sampler2D _drrFullColor;
uniform TextureParameters2D _drrFullTexParams;
uniform sampler2D _drrClippedColor;
uniform TextureParameters2D _drrClippedTexParams;
/***
* The main method.
***/
void main() {
// fetch input textures
vec4 xRayColor = getElement2DNormalized(_xRayColor, _xRayTexParams, ex_TexCoord.xy);
float xRayDepth = getElement2DNormalized(_xRayDepth, _xRayTexParams, ex_TexCoord.xy).r;
vec4 sliceColor = getElement2DNormalized(_sliceColor, _sliceTexParams, ex_TexCoord.xy);
float sliceDepth = getElement2DNormalized(_sliceDepth, _sliceTexParams, ex_TexCoord.xy).r;
float drrFull = getElement2DNormalized(_drrFullColor, _drrFullTexParams, ex_TexCoord.xy).r;
float drrClipped = getElement2DNormalized(_drrClippedColor, _drrClippedTexParams, ex_TexCoord.xy).r;
float weightingFactor = 0.0;
if (drrClipped > 0)
weightingFactor = clamp(drrClipped / drrFull, 0.0, 1.0);
float fragDepth = weightingFactor;
if (weightingFactor == 0.0)
fragDepth = sliceDepth;
else if (weightingFactor == 1.0)
fragDepth = xRayDepth;
else
fragDepth = min(xRayDepth, sliceDepth);
out_Color = weightingFactor*xRayColor + (1.0-weightingFactor)*sliceColor;
gl_FragDepth = fragDepth;
if (out_Color.a == 0) {
renderBackground(ex_TexCoord.xy, out_Color);
}
}
modules/ixpv/ixpv.cmake 0 → 100644
View file @ 8fa3a1ab
# CMake file for IXPV module
# Source files:
FILE(GLOB ThisModSources RELATIVE ${ModulesDir}
modules/ixpv/pipelines/*.cpp
modules/ixpv/processors/*.cpp
)
# Header files (including GLSL files so that they'll appear in VS projects)
FILE(GLOB ThisModHeaders RELATIVE ${ModulesDir}
modules/ixpv/glsl/*.frag
modules/ixpv/glsl/*.vert
modules/ixpv/pipelines/*.h
modules/ixpv/processors/*.h
)
SET(ThisModShaderDirectories "modules/ixpv/glsl")
SET(ThisModDependencies vis devil io)
modules/vis/pipelines/ixpvdemo.h → modules/ixpv/pipelines/ixpvdemo.h
View file @ 8fa3a1ab
// ================================================================================================
//
// This file is part of the CAMPVis Software Framework.
//
// If not explicitly stated otherwise: Copyright (C) 2012, all rights reserved,
// Christian Schulte zu Berge <christian.szb@in.tum.de>
// Chair for Computer Aided Medical Procedures
// Technische Universität München
// Boltzmannstr. 3, 85748 Garching b. München, Germany
// For a full list of authors and contributors, please refer to the file "AUTHORS.txt".
//
// The licensing of this softare is not yet resolved. Until then, redistribution in source or
// binary forms outside the CAMP chair is not permitted, unless explicitly stated in legal form.
// However, the names of the original authors and the above copyright notice must retain in its
// original state in any case.
//
// Legal disclaimer provided by the BSD license:
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// ================================================================================================
#ifndef IXPVDEMO_H__
#define IXPVDEMO_H__
#include "core/datastructures/imagerepresentationlocal.h"
#include "core/eventhandlers/trackballnavigationeventlistener.h"
#include "core/eventhandlers/mwheeltonumericpropertyeventlistener.h"
#include "core/properties/cameraproperty.h"
#include "core/pipeline/autoevaluationpipeline.h"
#include "modules/io/processors/mhdimagereader.h"
#include "modules/devil/processors/devilimagereader.h"
#include "modules/vis/processors/sliceextractor.h"
#include "modules/vis/processors/proxygeometrygenerator.h"
#include "modules/vis/processors/geometryrenderer.h"
#include "modules/vis/processors/eepgenerator.h"
#include "modules/vis/processors/drrraycaster.h"
#include "modules/vis/processors/simpleraycaster.h"
#include "modules/vis/processors/rendertargetcompositor.h"
#include "modules/vis/processors/slicerenderer3d.h"
#include "modules/vis/processors/ixpvcompositor.h"
namespace campvis {
class IxpvDemo : public AutoEvaluationPipeline {
public:
/**
* Creates a AutoEvaluationPipeline.
*/
IxpvDemo(DataContainer* dc);
/**
* Virtual Destructor
**/
virtual ~IxpvDemo();
/// \see AutoEvaluationPipeline::init()
virtual void init();
/// \see AbstractPipeline::getName()
virtual const std::string getName() const { return getId(); };
static const std::string getId() { return "IxpvDemo"; };
//virtual void keyEvent(tgt::KeyEvent* e);
protected:
/**
* Slot getting called when one of the observed processors got validated.
* Updates the camera properties, when the input image has changed.
* \param processor The processor that emitted the signal
*/
virtual void onProcessorValidated(AbstractProcessor* processor);
DevilImageReader _xrayReader;
MhdImageReader _ctReader;
ProxyGeometryGenerator _ctProxy;
EEPGenerator _ctFullEEP;
EEPGenerator _ctClippedEEP;
SimpleRaycaster _ctDVR;
DRRRaycaster _ctFullDRR;
DRRRaycaster _ctClippedDRR;
MhdImageReader _usReader;
SliceRenderer3D _usSliceRenderer;
RenderTargetCompositor _compositor;
RenderTargetCompositor _compositor2;
IxpvCompositor _ixpvCompositor;
CameraProperty _camera;
TrackballNavigationEventListener* _trackballHandler;
MWheelToNumericPropertyEventListener _wheelHandler;
};
}
#endif // IXPVDEMO_H__
// ================================================================================================
//
// This file is part of the CAMPVis Software Framework.
//
// If not explicitly stated otherwise: Copyright (C) 2012, all rights reserved,
// Christian Schulte zu Berge <christian.szb@in.tum.de>
// Chair for Computer Aided Medical Procedures
// Technische Universität München
// Boltzmannstr. 3, 85748 Garching b. München, Germany
// For a full list of authors and contributors, please refer to the file "AUTHORS.txt".
//
// The licensing of this softare is not yet resolved. Until then, redistribution in source or
// binary forms outside the CAMP chair is not permitted, unless explicitly stated in legal form.
// However, the names of the original authors and the above copyright notice must retain in its
// original state in any case.
//
// Legal disclaimer provided by the BSD license:
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// ================================================================================================
#ifndef IXPVDEMO_H__
#define IXPVDEMO_H__
#include "core/datastructures/imagerepresentationlocal.h"
#include "core/eventhandlers/trackballnavigationeventlistener.h"
#include "core/eventhandlers/mwheeltonumericpropertyeventlistener.h"
#include "core/properties/cameraproperty.h"
#include "core/pipeline/autoevaluationpipeline.h"
#include "modules/io/processors/mhdimagereader.h"
#include "modules/devil/processors/devilimagereader.h"
#include "modules/vis/processors/sliceextractor.h"
#include "modules/vis/processors/proxygeometrygenerator.h"
#include "modules/vis/processors/geometryrenderer.h"
#include "modules/vis/processors/eepgenerator.h"
#include "modules/vis/processors/drrraycaster.h"
#include "modules/vis/processors/simpleraycaster.h"
#include "modules/vis/processors/rendertargetcompositor.h"
#include "modules/vis/processors/slicerenderer3d.h"
#include "modules/ixpv/processors/ixpvcompositor.h"
namespace campvis {
class IxpvDemo : public AutoEvaluationPipeline {
public:
/**
* Creates a AutoEvaluationPipeline.
*/
IxpvDemo(DataContainer* dc);
/**
* Virtual Destructor
**/
virtual ~IxpvDemo();
/// \see AutoEvaluationPipeline::init()
virtual void init();
/// \see AbstractPipeline::getName()
virtual const std::string getName() const { return getId(); };
static const std::string getId() { return "IxpvDemo"; };
//virtual void keyEvent(tgt::KeyEvent* e);
protected:
/**
* Slot getting called when one of the observed processors got validated.
* Updates the camera properties, when the input image has changed.
* \param processor The processor that emitted the signal
*/
virtual void onProcessorValidated(AbstractProcessor* processor);
DevilImageReader _xrayReader;
MhdImageReader _ctReader;
ProxyGeometryGenerator _ctProxy;
EEPGenerator _ctFullEEP;
EEPGenerator _ctClippedEEP;
SimpleRaycaster _ctDVR;
DRRRaycaster _ctFullDRR;
DRRRaycaster _ctClippedDRR;
MhdImageReader _usReader;
SliceRenderer3D _usSliceRenderer;
RenderTargetCompositor _compositor;
RenderTargetCompositor _compositor2;
IxpvCompositor _ixpvCompositor;
CameraProperty _camera;
TrackballNavigationEventListener* _trackballHandler;
MWheelToNumericPropertyEventListener _wheelHandler;
};
}
#endif // IXPVDEMO_H__
modules/vis/processors/ixpvcompositor.cpp → modules/ixpv/processors/ixpvcompositor.cpp
View file @ 8fa3a1ab
// ================================================================================================
//
// This file is part of the CAMPVis Software Framework.
//
// If not explicitly stated otherwise: Copyright (C) 2012, all rights reserved,
// Christian Schulte zu Berge <christian.szb@in.tum.de>
// Chair for Computer Aided Medical Procedures
// Technische Universität München
// Boltzmannstr. 3, 85748 Garching b. München, Germany
// For a full list of authors and contributors, please refer to the file "AUTHORS.txt".
//
// The licensing of this softare is not yet resolved. Until then, redistribution in source or
// binary forms outside the CAMP chair is not permitted, unless explicitly stated in legal form.
// However, the names of the original authors and the above copyright notice must retain in its
// original state in any case.
//
// Legal disclaimer provided by the BSD license:
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// ================================================================================================
#include "ixpvcompositor.h"
#include "tgt/logmanager.h"
#include "tgt/shadermanager.h"
#include "tgt/textureunit.h"
#include "core/datastructures/imagedata.h"
#include "core/datastructures/renderdata.h"
#include "core/classification/simpletransferfunction.h"
#include "core/tools/quadrenderer.h"
namespace campvis {
const std::string IxpvCompositor::loggerCat_ = "CAMPVis.modules.vis.IxpvCompositor";
IxpvCompositor::IxpvCompositor(IVec2Property* viewportSizeProp)
: VisualizationProcessor(viewportSizeProp)
, p_xRayImageId("XRayImageId", "X-Ray input image", "", DataNameProperty::READ)
, p_3dSliceImageId("3DSliceImageId", "Slice input image rendered in 3D world space", "", DataNameProperty::READ)
, p_drrFullImageId("DrrFullImageId", "Full DRR input image", "", DataNameProperty::READ)
, p_drrClippedImageId("DrrClippedImageId", "Clipped DRR input image", "", DataNameProperty::READ)
, p_targetImageId("TargetImageId", "Output Image", "", DataNameProperty::WRITE)
, _shader(0)
{
addProperty(&p_xRayImageId);
addProperty(&p_3dSliceImageId);
addProperty(&p_drrFullImageId);
addProperty(&p_drrFullImageId);
addProperty(&p_targetImageId);
addDecorator(new ProcessorDecoratorBackground());
decoratePropertyCollection(this);
}
IxpvCompositor::~IxpvCompositor() {
}
void IxpvCompositor::init() {
VisualizationProcessor::init();
_shader = ShdrMgr.loadSeparate("core/glsl/passthrough.vert", "modules/vis/glsl/ixpvcompositor.frag", "", false);
_shader->setAttributeLocation(0, "in_Position");
_shader->setAttributeLocation(1, "in_TexCoord");
}
void IxpvCompositor::deinit() {
VisualizationProcessor::deinit();
ShdrMgr.dispose(_shader);
}
void IxpvCompositor::process(DataContainer& data) {
ScopedTypedData<RenderData> xRayImage(data, p_xRayImageId.getValue());
ScopedTypedData<RenderData> sliceImage(data, p_3dSliceImageId.getValue());
ScopedTypedData<RenderData> drrFullImage(data, p_drrFullImageId.getValue());
ScopedTypedData<RenderData> drrClippedImage(data, p_drrClippedImageId.getValue());
if (xRayImage != 0 && sliceImage != 0 && drrFullImage != 0 && drrClippedImage != 0) {
FramebufferActivationGuard fag(this);
createAndAttachColorTexture();
createAndAttachDepthTexture();
_shader->activate();
tgt::TextureUnit xRayColorUnit, xRayDepthUnit, sliceColorUnit, sliceDepthUnit, drrFullUnit, drrClippedUnit;
xRayImage->bind(_shader, xRayColorUnit, xRayDepthUnit, "_xRayColor", "_xRayDepth", "_xRayTexParams");
sliceImage->bind(_shader, sliceColorUnit, sliceDepthUnit, "_sliceColor", "_sliceDepth", "_sliceTexParams");
drrFullImage->bindColorTexture(_shader, drrFullUnit, "_drrFullColor", "_drrFullTexParams");
drrClippedImage->bindColorTexture(_shader, drrClippedUnit, "_drrClippedColor", "_drrClippedTexParams");
decorateRenderProlog(data, _shader);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
QuadRdr.renderQuad();
_shader->deactivate();
tgt::TextureUnit::setZeroUnit();
LGL_ERROR;
data.addData(p_targetImageId.getValue(), new RenderData(_fbo));
}
else {
LERROR("No suitable input images found.");
}
validate(INVALID_RESULT);
}
}
// ================================================================================================
//
// This file is part of the CAMPVis Software Framework.
//
// If not explicitly stated otherwise: Copyright (C) 2012, all rights reserved,
// Christian Schulte zu Berge <christian.szb@in.tum.de>
// Chair for Computer Aided Medical Procedures
// Technische Universität München
// Boltzmannstr. 3, 85748 Garching b. München, Germany
// For a full list of authors and contributors, please refer to the file "AUTHORS.txt".
//
// The licensing of this softare is not yet resolved. Until then, redistribution in source or
// binary forms outside the CAMP chair is not permitted, unless explicitly stated in legal form.
// However, the names of the original authors and the above copyright notice must retain in its
// original state in any case.
//
// Legal disclaimer provided by the BSD license:
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// ================================================================================================
#include "ixpvcompositor.h"
#include "tgt/logmanager.h"
#include "tgt/shadermanager.h"
#include "tgt/textureunit.h"
#include "core/datastructures/imagedata.h"
#include "core/datastructures/renderdata.h"
#include "core/classification/simpletransferfunction.h"
#include "core/tools/quadrenderer.h"
namespace campvis {
const std::string IxpvCompositor::loggerCat_ = "CAMPVis.modules.vis.IxpvCompositor";
IxpvCompositor::IxpvCompositor(IVec2Property* viewportSizeProp)
: VisualizationProcessor(viewportSizeProp)
, p_xRayImageId("XRayImageId", "X-Ray input image", "", DataNameProperty::READ)
, p_3dSliceImageId("3DSliceImageId", "Slice input image rendered in 3D world space", "", DataNameProperty::READ)
, p_drrFullImageId("DrrFullImageId", "Full DRR input image", "", DataNameProperty::READ)
, p_drrClippedImageId("DrrClippedImageId", "Clipped DRR input image", "", DataNameProperty::READ)
, p_targetImageId("TargetImageId", "Output Image", "", DataNameProperty::WRITE)
, _shader(0)
{
addProperty(&p_xRayImageId);
addProperty(&p_3dSliceImageId);
addProperty(&p_drrFullImageId);
addProperty(&p_drrClippedImageId);
addProperty(&p_targetImageId);
addDecorator(new ProcessorDecoratorBackground());
decoratePropertyCollection(this);
}
IxpvCompositor::~IxpvCompositor() {
}
void IxpvCompositor::init() {
VisualizationProcessor::init();
_shader = ShdrMgr.loadSeparate("core/glsl/passthrough.vert", "modules/ixpv/glsl/ixpvcompositor.frag", "", false);
_shader->setAttributeLocation(0, "in_Position");
_shader->setAttributeLocation(1, "in_TexCoord");
}
void IxpvCompositor::deinit() {
VisualizationProcessor::deinit();
ShdrMgr.dispose(_shader);
}
void IxpvCompositor::process(DataContainer& data) {
ScopedTypedData<RenderData> xRayImage(data, p_xRayImageId.getValue());
ScopedTypedData<RenderData> sliceImage(data, p_3dSliceImageId.getValue());
ScopedTypedData<RenderData> drrFullImage(data, p_drrFullImageId.getValue());
ScopedTypedData<RenderData> drrClippedImage(data, p_drrClippedImageId.getValue());
if (xRayImage != 0 && sliceImage != 0 && drrFullImage != 0 && drrClippedImage != 0) {
_shader->activate();
tgt::TextureUnit xRayColorUnit, xRayDepthUnit, sliceColorUnit, sliceDepthUnit, drrFullUnit, drrClippedUnit;
xRayImage->bind(_shader, xRayColorUnit, xRayDepthUnit, "_xRayColor", "_xRayDepth", "_xRayTexParams");
sliceImage->bind