//// Application_render.cpp// interface/src//// Copyright 2013 High Fidelity, Inc.//// Distributed under the Apache License, Version 2.0.// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #include "Application.h"#include <MainWindow.h> #include <display-plugins/CompositorHelper.h>#include <FramebufferCache.h>#include <plugins/PluginManager.h>#include <SceneScriptingInterface.h>#include "ui/Stats.h"#include "Util.h" // Statically provided display and input pluginsextern DisplayPluginList getDisplayPlugins(); void Application::editRenderArgs(RenderArgsEditor editor) { QMutexLocker renderLocker(&_renderArgsMutex); editor(_appRenderArgs); } void Application::paintGL() { // Some plugins process message events, allowing paintGL to be called reentrantly. _renderFrameCount++; _lastTimeRendered.start(); auto lastPaintBegin = usecTimestampNow(); PROFILE_RANGE_EX(render, __FUNCTION__, 0xff0000ff, (uint64_t)_renderFrameCount); PerformanceTimer perfTimer("paintGL"); if (nullptr == _displayPlugin) { return; } DisplayPluginPointer displayPlugin; { PROFILE_RANGE(render, "/getActiveDisplayPlugin"); displayPlugin = getActiveDisplayPlugin(); } { PROFILE_RANGE(render, "/pluginBeginFrameRender"); // If a display plugin loses it's underlying support, it // needs to be able to signal us to not use it if (!displayPlugin->beginFrameRender(_renderFrameCount)) { QMetaObject::invokeMethod(this, "updateDisplayMode"); return; } } RenderArgs renderArgs; glm::mat4 HMDSensorPose; glm::mat4 eyeToWorld; glm::mat4 sensorToWorld; bool isStereo; glm::mat4 stereoEyeOffsets[2]; glm::mat4 stereoEyeProjections[2]; { QMutexLocker viewLocker(&_renderArgsMutex); renderArgs = _appRenderArgs._renderArgs; // don't render if there is no context. if (!_appRenderArgs._renderArgs._context) { return; } HMDSensorPose = _appRenderArgs._headPose; eyeToWorld = _appRenderArgs._eyeToWorld; sensorToWorld = _appRenderArgs._sensorToWorld; isStereo = _appRenderArgs._isStereo; for_each_eye([&](Eye eye) { stereoEyeOffsets[eye] = _appRenderArgs._eyeOffsets[eye]; stereoEyeProjections[eye] = _appRenderArgs._eyeProjections[eye]; }); } { PROFILE_RANGE(render, "/gpuContextReset"); _gpuContext->beginFrame(_appRenderArgs._view, HMDSensorPose); // Reset the gpu::Context Stages // Back to the default framebuffer; gpu::doInBatch("Application_render::gpuContextReset", _gpuContext, [&](gpu::Batch& batch) { batch.resetStages(); }); } { PROFILE_RANGE(render, "/renderOverlay"); PerformanceTimer perfTimer("renderOverlay"); // NOTE: There is no batch associated with this renderArgs // the ApplicationOverlay class assumes it's viewport is setup to be the device size renderArgs._viewport = glm::ivec4(0, 0, getDeviceSize()); _applicationOverlay.renderOverlay(&renderArgs); } { PROFILE_RANGE(render, "/updateCompositor"); getApplicationCompositor().setFrameInfo(_renderFrameCount, eyeToWorld, sensorToWorld); } gpu::FramebufferPointer finalFramebuffer; QSize finalFramebufferSize; { PROFILE_RANGE(render, "/getOutputFramebuffer"); // Primary rendering pass auto framebufferCache = DependencyManager::get<FramebufferCache>(); finalFramebufferSize = framebufferCache->getFrameBufferSize(); // Final framebuffer that will be handed to the display-plugin finalFramebuffer = framebufferCache->getFramebuffer(); } { if (isStereo) { renderArgs._context->enableStereo(true); renderArgs._context->setStereoProjections(stereoEyeProjections); renderArgs._context->setStereoViews(stereoEyeOffsets); } renderArgs._hudOperator = displayPlugin->getHUDOperator(); renderArgs._hudTexture = _applicationOverlay.getOverlayTexture(); renderArgs._blitFramebuffer = finalFramebuffer; runRenderFrame(&renderArgs); } auto frame = _gpuContext->endFrame(); frame->frameIndex = _renderFrameCount; frame->framebuffer = finalFramebuffer; frame->framebufferRecycler = [](const gpu::FramebufferPointer& framebuffer) { auto frameBufferCache = DependencyManager::get<FramebufferCache>(); if (frameBufferCache) { frameBufferCache->releaseFramebuffer(framebuffer); } }; // deliver final scene rendering commands to the display plugin { PROFILE_RANGE(render, "/pluginOutput"); PerformanceTimer perfTimer("pluginOutput"); _renderLoopCounter.increment(); displayPlugin->submitFrame(frame); } // Reset the framebuffer and stereo state renderArgs._blitFramebuffer.reset(); renderArgs._context->enableStereo(false); { Stats::getInstance()->setRenderDetails(renderArgs._details); } uint64_t lastPaintDuration = usecTimestampNow() - lastPaintBegin; _frameTimingsScriptingInterface.addValue(lastPaintDuration);} // WorldBox Render Data & rendering functions class WorldBoxRenderData {public: typedef render::Payload<WorldBoxRenderData> Payload; typedef Payload::DataPointer Pointer; int _val = 0; static render::ItemID _item; // unique WorldBoxRenderData}; render::ItemID WorldBoxRenderData::_item{ render::Item::INVALID_ITEM_ID }; namespace render { template <> const ItemKey payloadGetKey(const WorldBoxRenderData::Pointer& stuff) { return ItemKey::Builder::opaqueShape().withTagBits(ItemKey::TAG_BITS_0 | ItemKey::TAG_BITS_1); } template <> const Item::Bound payloadGetBound(const WorldBoxRenderData::Pointer& stuff) { return Item::Bound(); } template <> void payloadRender(const WorldBoxRenderData::Pointer& stuff, RenderArgs* args) { if (Menu::getInstance()->isOptionChecked(MenuOption::WorldAxes)) { PerformanceTimer perfTimer("worldBox"); auto& batch = *args->_batch; DependencyManager::get<GeometryCache>()->bindSimpleProgram(batch); renderWorldBox(args, batch); } }} void Application::runRenderFrame(RenderArgs* renderArgs) { PROFILE_RANGE(render, __FUNCTION__); PerformanceTimer perfTimer("display"); PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings), "Application::runRenderFrame()"); // The pending changes collecting the changes here render::Transaction transaction; if (DependencyManager::get<SceneScriptingInterface>()->shouldRenderEntities()) { // render models... PerformanceTimer perfTimer("entities"); PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings), "Application::runRenderFrame() ... entities..."); RenderArgs::DebugFlags renderDebugFlags = RenderArgs::RENDER_DEBUG_NONE; renderArgs->_debugFlags = renderDebugFlags; } // Make sure the WorldBox is in the scene // For the record, this one RenderItem is the first one we created and added to the scene. // We could move that code elsewhere but you know... if (!render::Item::isValidID(WorldBoxRenderData::_item)) { auto worldBoxRenderData = std::make_shared<WorldBoxRenderData>(); auto worldBoxRenderPayload = std::make_shared<WorldBoxRenderData::Payload>(worldBoxRenderData); WorldBoxRenderData::_item = _main3DScene->allocateID(); transaction.resetItem(WorldBoxRenderData::_item, worldBoxRenderPayload); _main3DScene->enqueueTransaction(transaction); } { PerformanceTimer perfTimer("EngineRun"); _renderEngine->getRenderContext()->args = renderArgs; _renderEngine->run(); }}
//
// Application_render.cpp
// interface/src
//
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "Application.h"
#include <MainWindow.h>
#include <display-plugins/CompositorHelper.h>
#include <FramebufferCache.h>
#include <plugins/PluginManager.h>
#include <SceneScriptingInterface.h>
#include "ui/Stats.h"
#include "Util.h"
// Statically provided display and input plugins
extern DisplayPluginList getDisplayPlugins();
void Application::editRenderArgs(RenderArgsEditor editor) {
QMutexLocker renderLocker(&_renderArgsMutex);
editor(_appRenderArgs);
}
void Application::paintGL() {
// Some plugins process message events, allowing paintGL to be called reentrantly.
_renderFrameCount++;
_lastTimeRendered.start();
auto lastPaintBegin = usecTimestampNow();
PROFILE_RANGE_EX(render, __FUNCTION__, 0xff0000ff, (uint64_t)_renderFrameCount);
PerformanceTimer perfTimer("paintGL");
if (nullptr == _displayPlugin) {
return;
}
DisplayPluginPointer displayPlugin;
{
PROFILE_RANGE(render, "/getActiveDisplayPlugin");
displayPlugin = getActiveDisplayPlugin();
}
{
PROFILE_RANGE(render, "/pluginBeginFrameRender");
// If a display plugin loses it's underlying support, it
// needs to be able to signal us to not use it
if (!displayPlugin->beginFrameRender(_renderFrameCount)) {
QMetaObject::invokeMethod(this, "updateDisplayMode");
return;
}
}
RenderArgs renderArgs;
glm::mat4 HMDSensorPose;
glm::mat4 eyeToWorld;
glm::mat4 sensorToWorld;
bool isStereo;
glm::mat4 stereoEyeOffsets[2];
glm::mat4 stereoEyeProjections[2];
{
QMutexLocker viewLocker(&_renderArgsMutex);
renderArgs = _appRenderArgs._renderArgs;
// don't render if there is no context.
if (!_appRenderArgs._renderArgs._context) {
return;
}
HMDSensorPose = _appRenderArgs._headPose;
eyeToWorld = _appRenderArgs._eyeToWorld;
sensorToWorld = _appRenderArgs._sensorToWorld;
isStereo = _appRenderArgs._isStereo;
for_each_eye([&](Eye eye) {
stereoEyeOffsets[eye] = _appRenderArgs._eyeOffsets[eye];
stereoEyeProjections[eye] = _appRenderArgs._eyeProjections[eye];
});
}
{
PROFILE_RANGE(render, "/gpuContextReset");
_gpuContext->beginFrame(_appRenderArgs._view, HMDSensorPose);
// Reset the gpu::Context Stages
// Back to the default framebuffer;
gpu::doInBatch("Application_render::gpuContextReset", _gpuContext, [&](gpu::Batch& batch) {
batch.resetStages();
});
}
{
PROFILE_RANGE(render, "/renderOverlay");
PerformanceTimer perfTimer("renderOverlay");
// NOTE: There is no batch associated with this renderArgs
// the ApplicationOverlay class assumes it's viewport is setup to be the device size
renderArgs._viewport = glm::ivec4(0, 0, getDeviceSize());
_applicationOverlay.renderOverlay(&renderArgs);
}
{
PROFILE_RANGE(render, "/updateCompositor");
getApplicationCompositor().setFrameInfo(_renderFrameCount, eyeToWorld, sensorToWorld);
}
gpu::FramebufferPointer finalFramebuffer;
QSize finalFramebufferSize;
{
PROFILE_RANGE(render, "/getOutputFramebuffer");
// Primary rendering pass
auto framebufferCache = DependencyManager::get<FramebufferCache>();
finalFramebufferSize = framebufferCache->getFrameBufferSize();
// Final framebuffer that will be handed to the display-plugin
finalFramebuffer = framebufferCache->getFramebuffer();
}
{
if (isStereo) {
renderArgs._context->enableStereo(true);
renderArgs._context->setStereoProjections(stereoEyeProjections);
renderArgs._context->setStereoViews(stereoEyeOffsets);
}
renderArgs._hudOperator = displayPlugin->getHUDOperator();
renderArgs._hudTexture = _applicationOverlay.getOverlayTexture();
renderArgs._blitFramebuffer = finalFramebuffer;
runRenderFrame(&renderArgs);
}
auto frame = _gpuContext->endFrame();
frame->frameIndex = _renderFrameCount;
frame->framebuffer = finalFramebuffer;
frame->framebufferRecycler = [](const gpu::FramebufferPointer& framebuffer) {
auto frameBufferCache = DependencyManager::get<FramebufferCache>();
if (frameBufferCache) {
frameBufferCache->releaseFramebuffer(framebuffer);
}
};
// deliver final scene rendering commands to the display plugin
{
PROFILE_RANGE(render, "/pluginOutput");
PerformanceTimer perfTimer("pluginOutput");
_renderLoopCounter.increment();
displayPlugin->submitFrame(frame);
}
// Reset the framebuffer and stereo state
renderArgs._blitFramebuffer.reset();
renderArgs._context->enableStereo(false);
{
Stats::getInstance()->setRenderDetails(renderArgs._details);
}
uint64_t lastPaintDuration = usecTimestampNow() - lastPaintBegin;
_frameTimingsScriptingInterface.addValue(lastPaintDuration);
}
// WorldBox Render Data & rendering functions
class WorldBoxRenderData {
public:
typedef render::Payload<WorldBoxRenderData> Payload;
typedef Payload::DataPointer Pointer;
int _val = 0;
static render::ItemID _item; // unique WorldBoxRenderData
};
render::ItemID WorldBoxRenderData::_item{ render::Item::INVALID_ITEM_ID };
namespace render {
template <> const ItemKey payloadGetKey(const WorldBoxRenderData::Pointer& stuff) { return ItemKey::Builder::opaqueShape().withTagBits(ItemKey::TAG_BITS_0 | ItemKey::TAG_BITS_1); }
template <> const Item::Bound payloadGetBound(const WorldBoxRenderData::Pointer& stuff) { return Item::Bound(); }
template <> void payloadRender(const WorldBoxRenderData::Pointer& stuff, RenderArgs* args) {
if (Menu::getInstance()->isOptionChecked(MenuOption::WorldAxes)) {
PerformanceTimer perfTimer("worldBox");
auto& batch = *args->_batch;
DependencyManager::get<GeometryCache>()->bindSimpleProgram(batch);
renderWorldBox(args, batch);
}
}
}
void Application::runRenderFrame(RenderArgs* renderArgs) {
PROFILE_RANGE(render, __FUNCTION__);
PerformanceTimer perfTimer("display");
PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings), "Application::runRenderFrame()");
// The pending changes collecting the changes here
render::Transaction transaction;
if (DependencyManager::get<SceneScriptingInterface>()->shouldRenderEntities()) {
// render models...
PerformanceTimer perfTimer("entities");
PerformanceWarning warn(Menu::getInstance()->isOptionChecked(MenuOption::PipelineWarnings),
"Application::runRenderFrame() ... entities...");
RenderArgs::DebugFlags renderDebugFlags = RenderArgs::RENDER_DEBUG_NONE;
renderArgs->_debugFlags = renderDebugFlags;
}
// Make sure the WorldBox is in the scene
// For the record, this one RenderItem is the first one we created and added to the scene.
// We could move that code elsewhere but you know...
if (!render::Item::isValidID(WorldBoxRenderData::_item)) {
auto worldBoxRenderData = std::make_shared<WorldBoxRenderData>();
auto worldBoxRenderPayload = std::make_shared<WorldBoxRenderData::Payload>(worldBoxRenderData);
WorldBoxRenderData::_item = _main3DScene->allocateID();
transaction.resetItem(WorldBoxRenderData::_item, worldBoxRenderPayload);
_main3DScene->enqueueTransaction(transaction);
}
{
PerformanceTimer perfTimer("EngineRun");
_renderEngine->getRenderContext()->args = renderArgs;
_renderEngine->run();
}
}