void doRender(Renderer::RenderContext& renderContext) {
const Model::BrushFace* face = m_helper.face();
const Mat4x4 fromFace = face->fromTexCoordSystemMatrix(Vec2f::Null, Vec2f::One, true);
const Plane3& boundary = face->boundary();
const Mat4x4 toPlane = planeProjectionMatrix(boundary.distance, boundary.normal);
const Mat4x4 fromPlane = invertedMatrix(toPlane);
const Vec2f originPosition(toPlane * fromFace * Vec3(m_helper.originInFaceCoords()));
const Vec2f faceCenterPosition(toPlane * m_helper.face()->boundsCenter());
const Color& handleColor = pref(Preferences::HandleColor);
const Color& highlightColor = pref(Preferences::SelectedHandleColor);
Renderer::ActiveShader shader(renderContext.shaderManager(), Renderer::Shaders::VaryingPUniformCShader);
const Renderer::MultiplyModelMatrix toWorldTransform(renderContext.transformation(), fromPlane);
{
const Mat4x4 translation = translationMatrix(Vec3(originPosition));
const Renderer::MultiplyModelMatrix centerTransform(renderContext.transformation(), translation);
if (m_highlight)
shader.set("Color", highlightColor);
else
shader.set("Color", handleColor);
m_outer.render();
}
{
const Mat4x4 translation = translationMatrix(Vec3(faceCenterPosition));
const Renderer::MultiplyModelMatrix centerTransform(renderContext.transformation(), translation);
shader.set("Color", highlightColor);
m_center.render();
}
}
void RotateHandle::renderRing(Model::RotateHandleHit* hit, Renderer::Vbo& vbo, Renderer::RenderContext& context, float angle) {
assert(hit != NULL);
Vec3f xAxis, yAxis, zAxis;
axes(context.camera().position(), xAxis, yAxis, zAxis);
Renderer::ActivateShader shader(context.shaderManager(), Renderer::Shaders::HandleShader);
Mat4f rotation;
if (hit->hitArea() == Model::RotateHandleHit::HAXAxis) {
rotation = rotationMatrix(angle, Vec3f::PosX);
Renderer::ApplyModelMatrix applyRotation(context.transformation(), rotation);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 0.25f));
Renderer::RingFigure(Axis::AX, yAxis, zAxis, m_ringRadius, m_ringThickness, 8).render(vbo, context);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 1.0f));
Renderer::CircleFigure(Axis::AX, 0.0f, 2.0f * Math<float>::Pi, m_ringRadius + m_ringThickness, 32, false).render(vbo, context);
} else if (hit->hitArea() == Model::RotateHandleHit::HAYAxis) {
rotation = rotationMatrix(angle, Vec3f::PosY);
Renderer::ApplyModelMatrix applyRotation(context.transformation(), rotation);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 0.25f));
Renderer::RingFigure(Axis::AY, xAxis, zAxis, m_ringRadius, m_ringThickness, 8).render(vbo, context);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 1.0f));
Renderer::CircleFigure(Axis::AY, 0.0f, 2.0f * Math<float>::Pi, m_ringRadius + m_ringThickness, 32, false).render(vbo, context);
} else {
rotation = rotationMatrix(angle, Vec3f::PosZ);
Renderer::ApplyModelMatrix applyRotation(context.transformation(), rotation);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 0.25f));
Renderer::RingFigure(Axis::AZ, xAxis, yAxis, m_ringRadius, m_ringThickness, 8).render(vbo, context);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 1.0f));
Renderer::CircleFigure(Axis::AZ, 0.0f, 2.0f * Math<float>::Pi, m_ringRadius + m_ringThickness, 32, false).render(vbo, context);
}
}
void RotateHandle::render(Model::RotateHandleHit* hit, Renderer::Vbo& vbo, Renderer::RenderContext& renderContext, float angle) {
Preferences::PreferenceManager& prefs = Preferences::PreferenceManager::preferences();
const float distance = renderContext.camera().distanceTo(position());
const float factor = prefs.getFloat(Preferences::HandleScalingFactor) * distance;
const Mat4f matrix = translationMatrix(position()) * scalingMatrix(factor);
Renderer::ApplyModelMatrix applyTranslation(renderContext.transformation(), matrix);
glDisable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
Renderer::SetVboState activateVbo(vbo, Renderer::Vbo::VboActive);
if (hit != NULL) {
renderAxis(hit, vbo, renderContext);
renderRing(hit, vbo, renderContext, angle);
} else {
Vec3f xAxis, yAxis, zAxis;
axes(renderContext.camera().position(), xAxis, yAxis, zAxis);
Renderer::ActivateShader coloredShader(renderContext.shaderManager(), Renderer::Shaders::ColoredHandleShader);
Renderer::AxisFigure axisFigure(m_axisLength);
axisFigure.setAxes(true, true, true);
axisFigure.setXColor(prefs.getColor(Preferences::XColor));
axisFigure.setYColor(prefs.getColor(Preferences::YColor));
axisFigure.setZColor(prefs.getColor(Preferences::ZColor));
axisFigure.render(vbo, renderContext);
Renderer::ActivateShader shader(renderContext.shaderManager(), Renderer::Shaders::HandleShader);
shader.setUniformVariable("Color", Color(1.0f, 1.0f, 1.0f, 0.25f));
Renderer::RingFigure(Axis::AX, yAxis, zAxis, m_ringRadius, m_ringThickness, 8).render(vbo, renderContext);
Renderer::RingFigure(Axis::AY, xAxis, zAxis, m_ringRadius, m_ringThickness, 8).render(vbo, renderContext);
Renderer::RingFigure(Axis::AZ, xAxis, yAxis, m_ringRadius, m_ringThickness, 8).render(vbo, renderContext);
}
glEnable(GL_CULL_FACE);
glEnable(GL_DEPTH_TEST);
}
void RotateHandle::renderAxis(Model::RotateHandleHit* hit, Renderer::Vbo& vbo, Renderer::RenderContext& context) {
assert(hit != NULL);
Renderer::ActivateShader shader(context.shaderManager(), Renderer::Shaders::ColoredHandleShader);
Renderer::AxisFigure axisFigure(m_axisLength);
if (hit->hitArea() == Model::RotateHandleHit::HAXAxis) {
axisFigure.setAxes(true, false, false);
axisFigure.setXColor(Color(1.0f, 1.0f, 1.0f, 1.0f));
} else if (hit->hitArea() == Model::RotateHandleHit::HAYAxis) {
axisFigure.setAxes(false, true, false);
axisFigure.setYColor(Color(1.0f, 1.0f, 1.0f, 1.0f));
} else {
axisFigure.setAxes(false, false, true);
axisFigure.setZColor(Color(1.0f, 1.0f, 1.0f, 1.0f));
}
axisFigure.render(vbo, context);
}
void ResizeBrushesToolController::doSetRenderOptions(const InputState& inputState, Renderer::RenderContext& renderContext) const {
if (thisToolDragging())
renderContext.setForceShowSelectionGuide();
// TODO: force rendering of all other map views if the input applies and the tool has drag faces
}
void MoveObjectsToolController::doSetRenderOptions(const InputState& inputState, Renderer::RenderContext& renderContext) const {
if (thisToolDragging())
renderContext.setForceShowSelectionGuide();
}
void ClipToolController::doSetRenderOptions(const InputState& inputState, Renderer::RenderContext& renderContext) const {
renderContext.setHideSelection();
renderContext.setForceHideSelectionGuide();
}