void DrawOverlay3D::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext) {
assert(renderContext->args);
assert(renderContext->args->_viewFrustum);
// render backgrounds
auto& scene = sceneContext->_scene;
auto& items = scene->getMasterBucket().at(ItemFilter::Builder::opaqueShape().withLayered());
auto config = std::static_pointer_cast<Config>(renderContext->jobConfig);
ItemIDsBounds inItems;
inItems.reserve(items.size());
for (auto id : items) {
auto& item = scene->getItem(id);
if (item.getKey().isVisible() && (item.getLayer() == 1)) {
inItems.emplace_back(id);
}
}
config->numItems = (int)inItems.size();
config->numDrawn = (int)inItems.size();
if (!inItems.empty()) {
RenderArgs* args = renderContext->args;
// Clear the framebuffer without stereo
// Needs to be distinct from the other batch because using the clear call
// while stereo is enabled triggers a warning
{
gpu::Batch batch;
batch.enableStereo(false);
batch.clearFramebuffer(gpu::Framebuffer::BUFFER_DEPTH, glm::vec4(), 1.f, 0, true);
args->_context->render(batch);
}
// Render the items
gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
args->_batch = &batch;
args->_whiteTexture = DependencyManager::get<TextureCache>()->getWhiteTexture();
glm::mat4 projMat;
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
batch.setPipeline(getOpaquePipeline());
batch.setResourceTexture(0, args->_whiteTexture);
renderShapes(sceneContext, renderContext, _shapePlumber, inItems, _maxDrawn);
});
args->_batch = nullptr;
args->_whiteTexture.reset();
}
}
void DrawTransparentDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const ItemIDsBounds& inItems) {
assert(renderContext->args);
assert(renderContext->args->_viewFrustum);
RenderArgs* args = renderContext->args;
gpu::doInBatch(args->_context, [=](gpu::Batch& batch) {
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
args->_batch = &batch;
renderContext->_numDrawnTransparentItems = inItems.size();
glm::mat4 projMat;
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
const float TRANSPARENT_ALPHA_THRESHOLD = 0.0f;
args->_alphaThreshold = TRANSPARENT_ALPHA_THRESHOLD;
renderItems(sceneContext, renderContext, inItems, renderContext->_maxDrawnTransparentItems);
args->_batch = nullptr;
});
}
void DrawDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const ItemIDsBounds& inItems) {
assert(renderContext->args);
assert(renderContext->args->_viewFrustum);
auto config = std::static_pointer_cast<Config>(renderContext->jobConfig);
RenderArgs* args = renderContext->args;
gpu::doInBatch(args->_context, [&](gpu::Batch& batch) {
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
args->_batch = &batch;
config->numDrawn = (int)inItems.size();
glm::mat4 projMat;
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
renderShapes(sceneContext, renderContext, _shapePlumber, inItems, _maxDrawn);
args->_batch = nullptr;
});
}
void DrawBackgroundDeferred::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext) {
assert(renderContext->args);
assert(renderContext->args->_viewFrustum);
// render backgrounds
auto& scene = sceneContext->_scene;
auto& items = scene->getMasterBucket().at(ItemFilter::Builder::background());
ItemIDsBounds inItems;
inItems.reserve(items.size());
for (auto id : items) {
inItems.emplace_back(id);
}
RenderArgs* args = renderContext->args;
doInBatch(args->_context, [=](gpu::Batch& batch) {
args->_batch = &batch;
auto primaryFboColorStencil = DependencyManager::get<FramebufferCache>()->getPrimaryFramebufferStencilColor();
auto primaryFboFull = DependencyManager::get<FramebufferCache>()->getPrimaryFramebuffer();
batch.enableSkybox(true);
batch.setFramebuffer(primaryFboColorStencil);
batch.setViewportTransform(args->_viewport);
batch.setStateScissorRect(args->_viewport);
glm::mat4 projMat;
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
renderItems(sceneContext, renderContext, inItems);
batch.setFramebuffer(primaryFboFull);
});
args->_batch = nullptr;
}
void DrawStatus::run(const SceneContextPointer& sceneContext, const RenderContextPointer& renderContext, const ItemIDsBounds& inItems) {
assert(renderContext->args);
assert(renderContext->args->_viewFrustum);
RenderArgs* args = renderContext->args;
auto& scene = sceneContext->_scene;
// FIrst thing, we collect the bound and the status for all the items we want to render
int nbItems = 0;
{
if (!_itemBounds) {
_itemBounds = std::make_shared<gpu::Buffer>();
}
if (!_itemStatus) {
_itemStatus = std::make_shared<gpu::Buffer>();;
}
_itemBounds->resize((inItems.size() * sizeof(AABox)));
_itemStatus->resize((inItems.size() * sizeof(glm::vec4)));
AABox* itemAABox = reinterpret_cast<AABox*> (_itemBounds->editData());
glm::ivec4* itemStatus = reinterpret_cast<glm::ivec4*> (_itemStatus->editData());
for (auto& item : inItems) {
if (!item.bounds.isInvalid()) {
if (!item.bounds.isNull()) {
(*itemAABox) = item.bounds;
} else {
(*itemAABox).setBox(item.bounds.getCorner(), 0.1f);
}
auto& itemScene = scene->getItem(item.id);
(*itemStatus) = itemScene.getStatusPackedValues();
nbItems++;
itemAABox++;
itemStatus++;
}
}
}
if (nbItems == 0) {
return;
}
// Allright, something to render let's do it
gpu::Batch batch;
glm::mat4 projMat;
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
batch.setModelTransform(Transform());
// bind the one gpu::Pipeline we need
batch.setPipeline(getDrawItemBoundsPipeline());
AABox* itemAABox = reinterpret_cast<AABox*> (_itemBounds->editData());
glm::ivec4* itemStatus = reinterpret_cast<glm::ivec4*> (_itemStatus->editData());
const unsigned int VEC3_ADRESS_OFFSET = 3;
for (int i = 0; i < nbItems; i++) {
batch._glUniform3fv(_drawItemBoundPosLoc, 1, (const float*) (itemAABox + i));
batch._glUniform3fv(_drawItemBoundDimLoc, 1, ((const float*) (itemAABox + i)) + VEC3_ADRESS_OFFSET);
batch.draw(gpu::LINES, 24, 0);
}
batch.setPipeline(getDrawItemStatusPipeline());
for (int i = 0; i < nbItems; i++) {
batch._glUniform3fv(_drawItemStatusPosLoc, 1, (const float*) (itemAABox + i));
batch._glUniform3fv(_drawItemStatusDimLoc, 1, ((const float*) (itemAABox + i)) + VEC3_ADRESS_OFFSET);
batch._glUniform4iv(_drawItemStatusValueLoc, 1, (const int*) (itemStatus + i));
batch.draw(gpu::TRIANGLES, 24, 0);
}
args->_context->render(batch);
}
void DrawStatus::run(const SceneContextPointer& sceneContext,
const RenderContextPointer& renderContext,
const ItemIDsBounds& inItems) {
assert(renderContext->getArgs());
assert(renderContext->getArgs()->_viewFrustum);
RenderArgs* args = renderContext->getArgs();
auto& scene = sceneContext->_scene;
const int NUM_STATUS_VEC4_PER_ITEM = 2;
const int VEC4_LENGTH = 4;
// FIrst thing, we collect the bound and the status for all the items we want to render
int nbItems = 0;
{
if (!_itemBounds) {
_itemBounds = std::make_shared<gpu::Buffer>();
}
if (!_itemStatus) {
_itemStatus = std::make_shared<gpu::Buffer>();;
}
_itemBounds->resize((inItems.size() * sizeof(AABox)));
_itemStatus->resize((inItems.size() * NUM_STATUS_VEC4_PER_ITEM * sizeof(glm::vec4)));
AABox* itemAABox = reinterpret_cast<AABox*> (_itemBounds->editData());
glm::ivec4* itemStatus = reinterpret_cast<glm::ivec4*> (_itemStatus->editData());
for (auto& item : inItems) {
if (!item.bounds.isInvalid()) {
if (!item.bounds.isNull()) {
(*itemAABox) = item.bounds;
} else {
(*itemAABox).setBox(item.bounds.getCorner(), 0.1f);
}
auto& itemScene = scene->getItem(item.id);
auto itemStatusPointer = itemScene.getStatus();
if (itemStatusPointer) {
// Query the current status values, this is where the statusGetter lambda get called
auto&& currentStatusValues = itemStatusPointer->getCurrentValues();
int valueNum = 0;
for (int vec4Num = 0; vec4Num < NUM_STATUS_VEC4_PER_ITEM; vec4Num++) {
(*itemStatus) = glm::ivec4(Item::Status::Value::INVALID.getPackedData());
for (int component = 0; component < VEC4_LENGTH; component++) {
valueNum = vec4Num * VEC4_LENGTH + component;
if (valueNum < (int)currentStatusValues.size()) {
(*itemStatus)[component] = currentStatusValues[valueNum].getPackedData();
}
}
itemStatus++;
}
} else {
(*itemStatus) = glm::ivec4(Item::Status::Value::INVALID.getPackedData());
itemStatus++;
(*itemStatus) = glm::ivec4(Item::Status::Value::INVALID.getPackedData());
itemStatus++;
}
nbItems++;
itemAABox++;
}
}
}
if (nbItems == 0) {
return;
}
// Allright, something to render let's do it
gpu::doInBatch(args->_context, [=](gpu::Batch& batch) {
glm::mat4 projMat;
Transform viewMat;
args->_viewFrustum->evalProjectionMatrix(projMat);
args->_viewFrustum->evalViewTransform(viewMat);
batch.setViewportTransform(args->_viewport);
batch.setProjectionTransform(projMat);
batch.setViewTransform(viewMat);
batch.setModelTransform(Transform());
// bind the one gpu::Pipeline we need
batch.setPipeline(getDrawItemBoundsPipeline());
AABox* itemAABox = reinterpret_cast<AABox*> (_itemBounds->editData());
glm::ivec4* itemStatus = reinterpret_cast<glm::ivec4*> (_itemStatus->editData());
const unsigned int VEC3_ADRESS_OFFSET = 3;
if ((renderContext->getDrawStatus() & showDisplayStatusFlag) > 0) {
for (int i = 0; i < nbItems; i++) {
batch._glUniform3fv(_drawItemBoundPosLoc, 1, (const float*) (itemAABox + i));
batch._glUniform3fv(_drawItemBoundDimLoc, 1, ((const float*) (itemAABox + i)) + VEC3_ADRESS_OFFSET);
batch.draw(gpu::LINES, 24, 0);
}
}
batch.setResourceTexture(0, gpu::TextureView(getStatusIconMap(), 0));
batch.setPipeline(getDrawItemStatusPipeline());
if ((renderContext->getDrawStatus() & showNetworkStatusFlag) > 0) {
for (int i = 0; i < nbItems; i++) {
batch._glUniform3fv(_drawItemStatusPosLoc, 1, (const float*) (itemAABox + i));
batch._glUniform3fv(_drawItemStatusDimLoc, 1, ((const float*) (itemAABox + i)) + VEC3_ADRESS_OFFSET);
batch._glUniform4iv(_drawItemStatusValue0Loc, 1, (const int*)(itemStatus + NUM_STATUS_VEC4_PER_ITEM * i));
batch._glUniform4iv(_drawItemStatusValue1Loc, 1, (const int*)(itemStatus + NUM_STATUS_VEC4_PER_ITEM * i + 1));
batch.draw(gpu::TRIANGLES, 24 * NUM_STATUS_VEC4_PER_ITEM, 0);
}
}
batch.setResourceTexture(0, 0);
});
}
