diff options
Diffstat (limited to 'gui/fpgaviewwidget.cc')
| -rw-r--r-- | gui/fpgaviewwidget.cc | 174 |
1 files changed, 136 insertions, 38 deletions
diff --git a/gui/fpgaviewwidget.cc b/gui/fpgaviewwidget.cc index 53ee7282..24fbc35d 100644 --- a/gui/fpgaviewwidget.cc +++ b/gui/fpgaviewwidget.cc @@ -25,6 +25,9 @@ #include <QMouseEvent> #include <QWidget> +#include "QtImGui.h" +#include "imgui.h" + #include "fpgaviewwidget.h" #include "log.h" #include "mainwindow.h" @@ -57,7 +60,7 @@ FPGAViewWidget::FPGAViewWidget(QWidget *parent) auto fmt = format(); fmt.setMajorVersion(3); - fmt.setMinorVersion(1); + fmt.setMinorVersion(2); setFormat(fmt); fmt = format(); @@ -65,8 +68,8 @@ FPGAViewWidget::FPGAViewWidget(QWidget *parent) printf("Could not get OpenGL 3.0 context. Aborting.\n"); log_abort(); } - if (fmt.minorVersion() < 1) { - printf("Could not get OpenGL 3.1 context - trying anyway...\n "); + if (fmt.minorVersion() < 2) { + printf("Could not get OpenGL 3.2 context - trying anyway...\n "); } connect(&paintTimer_, SIGNAL(timeout()), this, SLOT(update())); @@ -103,8 +106,22 @@ void FPGAViewWidget::initializeGL() log_error("Could not compile shader.\n"); } initializeOpenGLFunctions(); - glClearColor(colors_.background.red() / 255, colors_.background.green() / 255, colors_.background.blue() / 255, - 0.0); + QtImGui::initialize(this); + glClearColor(colors_.background.red() / 255, colors_.background.green() / 255, + colors_.background.blue() / 255, 0.0); + + + { + QMutexLocker locker(&rendererDataLock_); + // Render grid. + auto grid = LineShaderData(); + for (float i = -100.0f; i < 100.0f; i += 1.0f) { + PolyLine(-100.0f, i, 100.0f, i).build(grid); + PolyLine(i, -100.0f, i, 100.0f).build(grid); + } + grid.last_render = 1; + lineShader_.update_vbos(GraphicElement::STYLE_GRID, grid); + } } float FPGAViewWidget::PickedElement::distance(Context *ctx, float wx, float wy) const @@ -276,7 +293,7 @@ QMatrix4x4 FPGAViewWidget::getProjection(void) QMatrix4x4 matrix; const float aspect = float(width()) / float(height()); - matrix.perspective(90, aspect, zoomNear_, zoomFar_); + matrix.perspective(90, aspect, zoomNear_, zoomFar_ + 0.1f); return matrix; } @@ -297,36 +314,40 @@ void FPGAViewWidget::paintGL() float thick11Px = mouseToWorldDimensions(1.1, 0).x(); float thick2Px = mouseToWorldDimensions(2, 0).x(); - // Render grid. - auto grid = LineShaderData(); - for (float i = -100.0f; i < 100.0f; i += 1.0f) { - PolyLine(-100.0f, i, 100.0f, i).build(grid); - PolyLine(i, -100.0f, i, 100.0f).build(grid); - } - // Flags from pipeline. - PassthroughFlags flags; - // Draw grid. - lineShader_.draw(grid, colors_.grid, thick1Px, matrix); - { QMutexLocker locker(&rendererDataLock_); + // Must be called from a thread holding the OpenGL context + update_vbos(); + } - // Render Arch graphics. - lineShader_.draw(rendererData_->gfxByStyle[GraphicElement::STYLE_FRAME], colors_.frame, thick11Px, matrix); - lineShader_.draw(rendererData_->gfxByStyle[GraphicElement::STYLE_HIDDEN], colors_.hidden, thick11Px, matrix); - lineShader_.draw(rendererData_->gfxByStyle[GraphicElement::STYLE_INACTIVE], colors_.inactive, thick11Px, - matrix); - lineShader_.draw(rendererData_->gfxByStyle[GraphicElement::STYLE_ACTIVE], colors_.active, thick11Px, matrix); - - // Draw highlighted items. - for (int i = 0; i < 8; i++) - lineShader_.draw(rendererData_->gfxHighlighted[i], colors_.highlight[i], thick11Px, matrix); + // Render the grid. + lineShader_.draw(GraphicElement::STYLE_GRID, colors_.grid, thick1Px, + matrix); + + // Render Arch graphics. + lineShader_.draw(GraphicElement::STYLE_FRAME, colors_.frame, thick11Px, + matrix); + lineShader_.draw(GraphicElement::STYLE_HIDDEN, colors_.hidden, thick11Px, + matrix); + lineShader_.draw(GraphicElement::STYLE_INACTIVE, colors_.inactive, + thick11Px, matrix); + lineShader_.draw(GraphicElement::STYLE_ACTIVE, colors_.active, thick11Px, + matrix); + + // Draw highlighted items. + for (int i = 0; i < 8; i++) { + GraphicElement::style_t style = (GraphicElement::style_t)( + GraphicElement::STYLE_HIGHLIGHTED0 + i); + lineShader_.draw(style, colors_.highlight[i], thick11Px, matrix); + } - lineShader_.draw(rendererData_->gfxSelected, colors_.selected, thick11Px, matrix); - lineShader_.draw(rendererData_->gfxHovered, colors_.hovered, thick2Px, matrix); + lineShader_.draw(GraphicElement::STYLE_SELECTED, colors_.selected, + thick11Px, matrix); + lineShader_.draw(GraphicElement::STYLE_HOVER, colors_.hovered, + thick2Px, matrix); - flags = rendererData_->flags; - } + // Flags from pipeline. + PassthroughFlags flags = rendererData_->flags; // Check flags passed through pipeline. if (flags.zoomOutbound) { @@ -341,6 +362,18 @@ void FPGAViewWidget::paintGL() } } } + QtImGui::newFrame(); + QMutexLocker lock(&rendererArgsLock_); + if (!(rendererArgs_->hoveredDecal == DecalXY()) && rendererArgs_->hintText.size() > 0) + { + ImGui::SetNextWindowPos(ImVec2(rendererArgs_->x, rendererArgs_->y)); + ImGui::BeginTooltip(); + ImGui::PushTextWrapPos(ImGui::GetFontSize() * 35.0f); + ImGui::TextUnformatted(rendererArgs_->hintText.c_str()); + ImGui::PopTextWrapPos(); + ImGui::EndTooltip(); + } + ImGui::Render(); } void FPGAViewWidget::pokeRenderer(void) { renderRunner_->poke(); } @@ -424,12 +457,18 @@ void FPGAViewWidget::renderLines(void) highlightedOrSelectedChanged = rendererArgs_->changed; rendererArgs_->changed = false; - flags = rendererArgs_->flags; } // Render decals if necessary. if (decalsChanged) { + int last_render[GraphicElement::STYLE_HIGHLIGHTED0]; + { + QMutexLocker locker(&rendererDataLock_); + for(int i =0; i<GraphicElement::STYLE_HIGHLIGHTED0; i++) + last_render[i] = rendererData_->gfxByStyle[(enum GraphicElement::style_t)i].last_render; + } + auto data = std::unique_ptr<FPGAViewWidget::RendererData>(new FPGAViewWidget::RendererData); // Reset bounding box. data->bbGlobal.clear(); @@ -495,7 +534,8 @@ void FPGAViewWidget::renderLines(void) for (int i = 0; i < 8; i++) data->gfxHighlighted[i] = rendererData_->gfxHighlighted[i]; } - + for(int i =0; i<GraphicElement::STYLE_HIGHLIGHTED0; i++) + data->gfxByStyle[(enum GraphicElement::style_t)i].last_render = ++last_render[i]; rendererData_ = std::move(data); } } @@ -505,7 +545,7 @@ void FPGAViewWidget::renderLines(void) // Whether the currently being hovered decal is also selected. bool hoveringSelected = false; - // Render selected. + // Render selected. rendererData_->bbSelected.clear(); rendererData_->gfxSelected.clear(); for (auto &decal : selectedDecals) { @@ -513,12 +553,14 @@ void FPGAViewWidget::renderLines(void) hoveringSelected = true; renderDecal(rendererData_->gfxSelected, rendererData_->bbSelected, decal); } + rendererData_->gfxSelected.last_render++; // Render hovered. rendererData_->gfxHovered.clear(); if (!hoveringSelected) { renderDecal(rendererData_->gfxHovered, rendererData_->bbGlobal, hoveredDecal); } + rendererData_->gfxHovered.last_render++; // Render highlighted. for (int i = 0; i < 8; i++) { @@ -526,6 +568,7 @@ void FPGAViewWidget::renderLines(void) for (auto &decal : highlightedDecals[i]) { renderDecal(rendererData_->gfxHighlighted[i], rendererData_->bbGlobal, decal); } + rendererData_->gfxHighlighted[i].last_render++; } } @@ -611,6 +654,9 @@ boost::optional<FPGAViewWidget::PickedElement> FPGAViewWidget::pickElement(float void FPGAViewWidget::mousePressEvent(QMouseEvent *event) { + ImGuiIO &io = ImGui::GetIO(); + if (io.WantCaptureMouse) return; + if (event->buttons() & Qt::RightButton || event->buttons() & Qt::MidButton) { lastDragPos_ = event->pos(); } @@ -644,6 +690,9 @@ void FPGAViewWidget::mousePressEvent(QMouseEvent *event) void FPGAViewWidget::mouseMoveEvent(QMouseEvent *event) { + ImGuiIO &io = ImGui::GetIO(); + if (io.WantCaptureMouse) return; + if (event->buttons() & Qt::RightButton || event->buttons() & Qt::MidButton) { const int dx = event->x() - lastDragPos_.x(); const int dy = event->y() - lastDragPos_.y(); @@ -663,6 +712,7 @@ void FPGAViewWidget::mouseMoveEvent(QMouseEvent *event) QMutexLocker locked(&rendererArgsLock_); rendererArgs_->hoveredDecal = DecalXY(); rendererArgs_->changed = true; + rendererArgs_->hintText = ""; pokeRenderer(); return; } @@ -673,6 +723,27 @@ void FPGAViewWidget::mouseMoveEvent(QMouseEvent *event) QMutexLocker locked(&rendererArgsLock_); rendererArgs_->hoveredDecal = closest.decal(ctx_); rendererArgs_->changed = true; + rendererArgs_->x = event->x(); + rendererArgs_->y = event->y(); + if (closest.type == ElementType::BEL) { + rendererArgs_->hintText = std::string("BEL\n") + ctx_->getBelName(closest.bel).c_str(ctx_); + CellInfo *cell = ctx_->getBoundBelCell(closest.bel); + if (cell!=nullptr) + rendererArgs_->hintText += std::string("\nCELL\n") +ctx_->nameOf(cell); + } else if (closest.type == ElementType::WIRE) { + rendererArgs_->hintText = std::string("WIRE\n") + ctx_->getWireName(closest.wire).c_str(ctx_); + NetInfo *net = ctx_->getBoundWireNet(closest.wire); + if (net!=nullptr) + rendererArgs_->hintText += std::string("\nNET\n") +ctx_->nameOf(net); + } else if (closest.type == ElementType::PIP) { + rendererArgs_->hintText = std::string("PIP\n") + ctx_->getPipName(closest.pip).c_str(ctx_); + NetInfo *net = ctx_->getBoundPipNet(closest.pip); + if (net!=nullptr) + rendererArgs_->hintText += std::string("\nNET\n") +ctx_->nameOf(net); + } else if (closest.type == ElementType::GROUP) { + rendererArgs_->hintText = std::string("GROUP\n") + ctx_->getGroupName(closest.group).c_str(ctx_); + } else rendererArgs_->hintText = ""; + pokeRenderer(); } update(); @@ -721,6 +792,9 @@ QVector4D FPGAViewWidget::mouseToWorldDimensions(float x, float y) void FPGAViewWidget::wheelEvent(QWheelEvent *event) { + ImGuiIO &io = ImGui::GetIO(); + if (io.WantCaptureMouse) return; + QPoint degree = event->angleDelta() / 8; if (!degree.isNull()) @@ -756,7 +830,7 @@ void FPGAViewWidget::zoomIn() { zoom(10); } void FPGAViewWidget::zoomOut() { zoom(-10); } -void FPGAViewWidget::zoomToBB(const PickQuadTree::BoundingBox &bb, float margin) +void FPGAViewWidget::zoomToBB(const PickQuadTree::BoundingBox &bb, float margin, bool clamp) { if (fabs(bb.w()) < 0.00005 && fabs(bb.h()) < 0.00005) return; @@ -769,14 +843,15 @@ void FPGAViewWidget::zoomToBB(const PickQuadTree::BoundingBox &bb, float margin) float distance_w = bb.w() / 2 + margin; float distance_h = bb.h() / 2 + margin; zoom_ = std::max(distance_w, distance_h); - clampZoom(); + if (clamp) + clampZoom(); } void FPGAViewWidget::zoomSelected() { { QMutexLocker lock(&rendererDataLock_); - zoomToBB(rendererData_->bbSelected, 0.5f); + zoomToBB(rendererData_->bbSelected, 0.5f, true); } update(); } @@ -785,7 +860,8 @@ void FPGAViewWidget::zoomOutbound() { { QMutexLocker lock(&rendererDataLock_); - zoomToBB(rendererData_->bbGlobal, 1.0f); + zoomToBB(rendererData_->bbGlobal, 1.0f, false); + zoomFar_ = zoom_; } } @@ -794,7 +870,29 @@ void FPGAViewWidget::leaveEvent(QEvent *event) QMutexLocker locked(&rendererArgsLock_); rendererArgs_->hoveredDecal = DecalXY(); rendererArgs_->changed = true; + rendererArgs_->hintText = ""; pokeRenderer(); } +void FPGAViewWidget::update_vbos() +{ + for (int style = GraphicElement::STYLE_FRAME; style + < GraphicElement::STYLE_HIGHLIGHTED0; + style++) { + lineShader_.update_vbos((enum GraphicElement::style_t)(style), + rendererData_->gfxByStyle[style]); + } + + for (int i = 0; i < 8; i++) { + GraphicElement::style_t style = (GraphicElement::style_t)( + GraphicElement::STYLE_HIGHLIGHTED0 + i); + lineShader_.update_vbos(style, rendererData_->gfxHighlighted[i]); + } + + lineShader_.update_vbos(GraphicElement::STYLE_SELECTED, + rendererData_->gfxSelected); + lineShader_.update_vbos(GraphicElement::STYLE_HOVER, + rendererData_->gfxHovered); +} + NEXTPNR_NAMESPACE_END |