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Integrated visualization modules to changelist 20202

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p4#: 20204
This commit is contained in:
Magne Sjaastad
2013-01-21 16:01:46 +01:00
parent e88f62abcf
commit 56e61ea468
61 changed files with 1844 additions and 316 deletions
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107
VisualizationModules/LibViewing/cvfPartHighlighter.cpp
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@@ -38,6 +38,7 @@
#include "cvfRenderStateBlending.h"
#include "cvfRenderStatePolygonMode.h"
#include "cvfRenderStateLine.h"
#include "cvfClipPlaneSet.h"
namespace cvf {
@@ -69,12 +70,6 @@ PartHighlighter::PartHighlighter(Model* highlightModel, Camera* mainCamera)
m_drawFbo = new FramebufferObject;
m_drawFbo->attachColorTexture2d(0, selectedColorTexture.p());
ShaderProgramGenerator spGen("DrawHighlightGeo", ShaderSourceProvider::instance());
spGen.addVertexCode(ShaderSourceRepository::vs_Standard);
spGen.addFragmentCode(ShaderSourceRepository::src_Color);
spGen.addFragmentCode(ShaderSourceRepository::fs_Unlit);
ref<ShaderProgram> shaderProg = spGen.generate();
// Note that we clear alpha to 0
m_highlightCamera = new Camera;
m_highlightCamera->viewport()->setClearColor(Color4f(Color3::GRAY, 0));
@@ -85,14 +80,7 @@ PartHighlighter::PartHighlighter(Model* highlightModel, Camera* mainCamera)
m_drawRendering->setCamera(m_highlightCamera.p());
m_drawRendering->setScene(new Scene);
m_drawRendering->scene()->addModel(m_highlightModel.p());
{
ref<Effect> eff = new Effect;
eff->setShaderProgram(shaderProg.p());
// Use magenta to detect if something isn't working as it should
eff->setUniform(new UniformFloat("u_color", Color4f(Color3::MAGENTA)));
m_drawRendering->setEffectOverride(eff.p());
}
m_drawRendering->setRenderingName("PartHighlighter : Main 'solid' rendering (m_drawRendering)");
// Draw geometry again using lines to increase footprint of slim details
bool growFootprintUsingLineDrawing = true;
@@ -104,18 +92,11 @@ PartHighlighter::PartHighlighter(Model* highlightModel, Camera* mainCamera)
m_drawRenderingLines->setScene(new Scene);
m_drawRenderingLines->scene()->addModel(m_highlightModel.p());
m_drawRenderingLines->setClearMode(Viewport::DO_NOT_CLEAR);
{
ref<Effect> eff = new Effect;
eff->setShaderProgram(shaderProg.p());
eff->setRenderState(new RenderStatePolygonMode(RenderStatePolygonMode::LINE));
eff->setRenderState(new RenderStateLine(3));
// Use cyan to detect if something isn't working as it should
eff->setUniform(new UniformFloat("u_color", Color4f(Color3::CYAN)));
m_drawRenderingLines->setEffectOverride(eff.p());
}
m_drawRenderingLines->setRenderingName("PartHighlighter : Main 'solid' rendering (lines) (m_drawRenderingLines)");
}
configureOverrideEffects(false);
// Setup the blur helper
// The sigma value her should be tuned to the line width used above
// If sigma gets larger that the line width we will get artifacts during the blur pass
@@ -141,6 +122,7 @@ PartHighlighter::PartHighlighter(Model* highlightModel, Camera* mainCamera)
quadRenderGen.setUniform(m_highlightClrUniform.p());
m_mixRendering = quadRenderGen.generate();
m_mixRendering->setClearMode(Viewport::DO_NOT_CLEAR);
m_mixRendering->setRenderingName("PartHighlighter : Mix Rendering (m_mixRendering)");
}
}
@@ -205,14 +187,15 @@ void PartHighlighter::removeRenderingsFromSequence(RenderSequence* renderSequenc
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PartHighlighter::resize(uint width, uint height)
void PartHighlighter::resize(int x, int y, uint width, uint height)
{
m_drawFbo->resizeAttachedBuffers(width, height);
// Since draw and drawLines shares a camera, this call will set both
m_drawRendering->camera()->setViewport(0, 0, width, height);
m_mixRendering->camera()->setViewport(0, 0, width, height);
// Mix rendering is the only "on-screen" rendering so here we do need to set the position of the viewport
m_mixRendering->camera()->setViewport(x, y, width, height);
if (m_blur.notNull())
{
@@ -239,6 +222,78 @@ void PartHighlighter::prepareForRedraw()
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PartHighlighter::setClipPlaneSet(ClipPlaneSet* clipPlaneSet)
{
m_drawRendering->removeAllGlobalDynamicUniformSets();
if (m_drawRenderingLines.notNull())
{
m_drawRenderingLines->removeAllGlobalDynamicUniformSets();
}
if (clipPlaneSet)
{
m_drawRendering->addGlobalDynamicUniformSet(clipPlaneSet);
if (m_drawRenderingLines.notNull())
{
m_drawRenderingLines->addGlobalDynamicUniformSet(clipPlaneSet);
}
configureOverrideEffects(true);
}
else
{
configureOverrideEffects(false);
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void PartHighlighter::configureOverrideEffects(bool useClipping)
{
ShaderProgramGenerator spGen("DrawHighlightGeo", ShaderSourceProvider::instance());
if (useClipping)
{
spGen.addVertexCode(cvf::ShaderSourceRepository::calcClipDistances);
spGen.addFragmentCode(cvf::ShaderSourceRepository::checkDiscard_ClipDistances);
}
spGen.addVertexCode(ShaderSourceRepository::vs_Standard);
spGen.addFragmentCode(ShaderSourceRepository::src_Color);
spGen.addFragmentCode(ShaderSourceRepository::fs_Unlit);
ref<ShaderProgram> shaderProg = spGen.generate();
if (useClipping)
{
shaderProg->setDefaultUniform(new cvf::UniformInt( "u_clipPlaneCount", 0));
shaderProg->setDefaultUniform(new cvf::UniformFloat("u_ecClipPlanes", cvf::Vec4f(0, 0, 1, 0)));
}
ref<Effect> eff = new Effect;
eff->setShaderProgram(shaderProg.p());
// Use magenta to detect if something isn't working as it should
eff->setUniform(new UniformFloat("u_color", Color4f(Color3::MAGENTA)));
m_drawRendering->setEffectOverride(eff.p());
if (m_drawRenderingLines.notNull())
{
ref<Effect> eff = new Effect;
eff->setShaderProgram(shaderProg.p());
eff->setRenderState(new RenderStatePolygonMode(RenderStatePolygonMode::LINE));
eff->setRenderState(new RenderStateLine(3));
// Use cyan to detect if something isn't working as it should
eff->setUniform(new UniformFloat("u_color", Color4f(Color3::CYAN)));
m_drawRenderingLines->setEffectOverride(eff.p());
}
}
//==================================================================================================