//// ZoneRenderer.cpp// render/src/render-utils//// Created by Sam Gateau on 4/4/2017.// Copyright 2017 High Fidelity, Inc.// Copyright 2024 Overte e.V.//// Distributed under the Apache License, Version 2.0.// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html//#include "ZoneRenderer.h"#include <gpu/Context.h>#include <render/FilterTask.h>#include <render/DrawTask.h>#include <shaders/Shaders.h>#include <gpu/ShaderConstants.h>#include <graphics/ShaderConstants.h>#include "StencilMaskPass.h"#include "DeferredLightingEffect.h"#include "render-utils/ShaderConstants.h"#include "StencilMaskPass.h"#include "DeferredLightingEffect.h"#include "BloomStage.h"#include "TonemappingStage.h"#include "NormalMapAttenuationStage.h"namespace ru { using render_utils::slot::texture::Texture; using render_utils::slot::buffer::Buffer;}namespace gr { using graphics::slot::texture::Texture; using graphics::slot::buffer::Buffer;}using namespace render;const Selection::Name ZoneRendererTask::ZONES_SELECTION { "RankedZones" };void ZoneRendererTask::build(JobModel& task, const Varying& input, Varying& output) { // Filter out the sorted list of zones // FIXME: the zones in the selection are already sorted, but we're doing another sort here to pick the selected items // out of `input`, which means we're also looping over the inItems an extra time. const auto zoneItems = task.addJob<render::SelectSortItems>("FilterZones", input, ZONES_SELECTION); // just setup the current zone env task.addJob<SetupZones>("SetupZones", zoneItems); output = zoneItems;}void SetupZones::run(const RenderContextPointer& context, const Input& input) { // Grab light, background, haze, and bloom stages and clear them auto lightStage = context->_scene->getStage<LightStage>(); assert(lightStage); lightStage->_currentFrame.clear(); auto backgroundStage = context->_scene->getStage<BackgroundStage>(); assert(backgroundStage); backgroundStage->_currentFrame.clear(); auto hazeStage = context->_scene->getStage<HazeStage>(); assert(hazeStage); hazeStage->_currentFrame.clear(); auto bloomStage = context->_scene->getStage<BloomStage>(); assert(bloomStage); bloomStage->_currentFrame.clear(); auto tonemappingStage = context->_scene->getStage<TonemappingStage>(); assert(tonemappingStage); tonemappingStage->_currentFrame.clear(); auto ambientOcclusionStage = context->_scene->getStage<AmbientOcclusionStage>(); assert(ambientOcclusionStage); ambientOcclusionStage->_currentFrame.clear(); auto normalMapAttenuationStage = context->_scene->getStage<NormalMapAttenuationStage>(); assert(normalMapAttenuationStage); normalMapAttenuationStage->_currentFrame.clear(); // call render over the zones to grab their components in the correct order first... render::renderItems(context, input); // Finally add the default lights and background: lightStage->_currentFrame.pushSunLight(lightStage->getDefaultLight()); lightStage->_currentFrame.pushAmbientLight(lightStage->getDefaultLight()); backgroundStage->_currentFrame.pushElement(0); hazeStage->_currentFrame.pushElement(0); bloomStage->_currentFrame.pushElement(INVALID_INDEX); tonemappingStage->_currentFrame.pushElement(0); ambientOcclusionStage->_currentFrame.pushElement(INVALID_INDEX); normalMapAttenuationStage->_currentFrame.pushElement(0);}gpu::PipelinePointer DebugZoneLighting::_keyLightPipeline;gpu::PipelinePointer DebugZoneLighting::_ambientPipeline;gpu::PipelinePointer DebugZoneLighting::_backgroundPipeline;const gpu::PipelinePointer& DebugZoneLighting::getKeyLightPipeline() { if (!_keyLightPipeline) { gpu::ShaderPointer program = gpu::Shader::createProgram(shader::render_utils::program::zone_drawKeyLight); gpu::StatePointer state = std::make_shared<gpu::State>(); PrepareStencil::testMaskResetNoAA(*state); state->setBlendFunction(true, gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA); _keyLightPipeline = gpu::Pipeline::create(program, state); } return _keyLightPipeline;}const gpu::PipelinePointer& DebugZoneLighting::getAmbientPipeline() { if (!_ambientPipeline) { gpu::ShaderPointer program = gpu::Shader::createProgram(shader::render_utils::program::zone_drawAmbient); gpu::StatePointer state = std::make_shared<gpu::State>(); PrepareStencil::testMaskResetNoAA(*state); state->setBlendFunction(true, gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA); _ambientPipeline = gpu::Pipeline::create(program, state); } return _ambientPipeline;}const gpu::PipelinePointer& DebugZoneLighting::getBackgroundPipeline() { if (!_backgroundPipeline) { gpu::ShaderPointer program = gpu::Shader::createProgram(shader::render_utils::program::zone_drawSkybox); gpu::StatePointer state = std::make_shared<gpu::State>(); PrepareStencil::testMaskResetNoAA(*state); state->setBlendFunction(true, gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA); _backgroundPipeline = gpu::Pipeline::create(program, state); } return _backgroundPipeline;}void DebugZoneLighting::run(const render::RenderContextPointer& context, const Inputs& inputs) { RenderArgs* args = context->args; auto deferredTransform = inputs.get0(); auto lightFrame = inputs.get1(); auto backgroundFrame = inputs.get2(); auto lightStage = context->_scene->getStage<LightStage>(LightStage::getName()); std::vector<graphics::LightPointer> keyLightStack; if (lightStage && lightFrame->_sunLights.size()) { for (auto index : lightFrame->_sunLights) { keyLightStack.push_back(lightStage->getElement(index)); } } std::vector<graphics::LightPointer> ambientLightStack; if (lightStage && lightFrame->_ambientLights.size()) { for (auto index : lightFrame->_ambientLights) { ambientLightStack.push_back(lightStage->getElement(index)); } } auto backgroundStage = context->_scene->getStage<BackgroundStage>(BackgroundStage::getName()); std::vector<graphics::SkyboxPointer> skyboxStack; if (backgroundStage && backgroundFrame->_elements.size()) { for (auto index : backgroundFrame->_elements) { auto background = backgroundStage->getElement(index); if (background) { skyboxStack.push_back(background->getSkybox()); } } } gpu::doInBatch("DebugZoneLighting::run", args->_context, [=](gpu::Batch& batch) { batch.setViewportTransform(args->_viewport); auto viewFrustum = args->getViewFrustum(); batch.setProjectionTransform(viewFrustum.getProjection()); batch.resetViewTransform(); Transform model; batch.setUniformBuffer(ru::Buffer::DeferredFrameTransform, deferredTransform->getFrameTransformBuffer()); batch.setPipeline(getKeyLightPipeline()); auto numKeys = (int) keyLightStack.size(); for (int i = numKeys - 1; i >= 0; i--) { model.setTranslation(glm::vec3(-4.0, -3.0 + (i * 1.0), -10.0 - (i * 3.0))); batch.setModelTransform(model); if (keyLightStack[i]) { batch.setUniformBuffer(gr::Buffer::KeyLight, keyLightStack[i]->getLightSchemaBuffer()); batch.draw(gpu::TRIANGLE_STRIP, 4); } } batch.setPipeline(getAmbientPipeline()); auto numAmbients = (int) ambientLightStack.size(); for (int i = numAmbients - 1; i >= 0; i--) { model.setTranslation(glm::vec3(0.0, -3.0 + (i * 1.0), -10.0 - (i * 3.0))); batch.setModelTransform(model); if (ambientLightStack[i]) { batch.setUniformBuffer(gr::Buffer::AmbientLight, ambientLightStack[i]->getAmbientSchemaBuffer()); if (ambientLightStack[i]->getAmbientMap()) { batch.setResourceTexture(ru::Texture::Skybox, ambientLightStack[i]->getAmbientMap()); } batch.draw(gpu::TRIANGLE_STRIP, 4); } } batch.setPipeline(getBackgroundPipeline()); auto numBackgrounds = (int) skyboxStack.size(); for (int i = numBackgrounds - 1; i >= 0; i--) { model.setTranslation(glm::vec3(4.0, -3.0 + (i * 1.0), -10.0 - (i * 3.0))); batch.setModelTransform(model); if (skyboxStack[i]) { batch.setResourceTexture(ru::Texture::Skybox, skyboxStack[i]->getCubemap()); batch.setUniformBuffer(ru::Buffer::DebugSkyboxParams, skyboxStack[i]->getSchemaBuffer()); batch.draw(gpu::TRIANGLE_STRIP, 4); } } }); }
//
// ZoneRenderer.cpp
// render/src/render-utils
//
// Created by Sam Gateau on 4/4/2017.
// Copyright 2017 High Fidelity, Inc.
// Copyright 2024 Overte e.V.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include "ZoneRenderer.h"
#include <gpu/Context.h>
#include <render/FilterTask.h>
#include <render/DrawTask.h>
#include <shaders/Shaders.h>
#include <gpu/ShaderConstants.h>
#include <graphics/ShaderConstants.h>
#include "StencilMaskPass.h"
#include "DeferredLightingEffect.h"
#include "render-utils/ShaderConstants.h"
#include "StencilMaskPass.h"
#include "DeferredLightingEffect.h"
#include "BloomStage.h"
#include "TonemappingStage.h"
#include "NormalMapAttenuationStage.h"
namespace ru {
using render_utils::slot::texture::Texture;
using render_utils::slot::buffer::Buffer;
}
namespace gr {
using graphics::slot::texture::Texture;
using graphics::slot::buffer::Buffer;
}
using namespace render;
const Selection::Name ZoneRendererTask::ZONES_SELECTION { "RankedZones" };
void ZoneRendererTask::build(JobModel& task, const Varying& input, Varying& output) {
// Filter out the sorted list of zones
// FIXME: the zones in the selection are already sorted, but we're doing another sort here to pick the selected items
// out of `input`, which means we're also looping over the inItems an extra time.
const auto zoneItems = task.addJob<render::SelectSortItems>("FilterZones", input, ZONES_SELECTION);
// just setup the current zone env
task.addJob<SetupZones>("SetupZones", zoneItems);
output = zoneItems;
}
void SetupZones::run(const RenderContextPointer& context, const Input& input) {
// Grab light, background, haze, and bloom stages and clear them
auto lightStage = context->_scene->getStage<LightStage>();
assert(lightStage);
lightStage->_currentFrame.clear();
auto backgroundStage = context->_scene->getStage<BackgroundStage>();
assert(backgroundStage);
backgroundStage->_currentFrame.clear();
auto hazeStage = context->_scene->getStage<HazeStage>();
assert(hazeStage);
hazeStage->_currentFrame.clear();
auto bloomStage = context->_scene->getStage<BloomStage>();
assert(bloomStage);
bloomStage->_currentFrame.clear();
auto tonemappingStage = context->_scene->getStage<TonemappingStage>();
assert(tonemappingStage);
tonemappingStage->_currentFrame.clear();
auto ambientOcclusionStage = context->_scene->getStage<AmbientOcclusionStage>();
assert(ambientOcclusionStage);
ambientOcclusionStage->_currentFrame.clear();
auto normalMapAttenuationStage = context->_scene->getStage<NormalMapAttenuationStage>();
assert(normalMapAttenuationStage);
normalMapAttenuationStage->_currentFrame.clear();
// call render over the zones to grab their components in the correct order first...
render::renderItems(context, input);
// Finally add the default lights and background:
lightStage->_currentFrame.pushSunLight(lightStage->getDefaultLight());
lightStage->_currentFrame.pushAmbientLight(lightStage->getDefaultLight());
backgroundStage->_currentFrame.pushElement(0);
hazeStage->_currentFrame.pushElement(0);
bloomStage->_currentFrame.pushElement(INVALID_INDEX);
tonemappingStage->_currentFrame.pushElement(0);
ambientOcclusionStage->_currentFrame.pushElement(INVALID_INDEX);
normalMapAttenuationStage->_currentFrame.pushElement(0);
}
gpu::PipelinePointer DebugZoneLighting::_keyLightPipeline;
gpu::PipelinePointer DebugZoneLighting::_ambientPipeline;
gpu::PipelinePointer DebugZoneLighting::_backgroundPipeline;
const gpu::PipelinePointer& DebugZoneLighting::getKeyLightPipeline() {
if (!_keyLightPipeline) {
gpu::ShaderPointer program = gpu::Shader::createProgram(shader::render_utils::program::zone_drawKeyLight);
gpu::StatePointer state = std::make_shared<gpu::State>();
PrepareStencil::testMaskResetNoAA(*state);
state->setBlendFunction(true, gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA);
_keyLightPipeline = gpu::Pipeline::create(program, state);
}
return _keyLightPipeline;
}
const gpu::PipelinePointer& DebugZoneLighting::getAmbientPipeline() {
if (!_ambientPipeline) {
gpu::ShaderPointer program = gpu::Shader::createProgram(shader::render_utils::program::zone_drawAmbient);
gpu::StatePointer state = std::make_shared<gpu::State>();
PrepareStencil::testMaskResetNoAA(*state);
state->setBlendFunction(true, gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA);
_ambientPipeline = gpu::Pipeline::create(program, state);
}
return _ambientPipeline;
}
const gpu::PipelinePointer& DebugZoneLighting::getBackgroundPipeline() {
if (!_backgroundPipeline) {
gpu::ShaderPointer program = gpu::Shader::createProgram(shader::render_utils::program::zone_drawSkybox);
gpu::StatePointer state = std::make_shared<gpu::State>();
PrepareStencil::testMaskResetNoAA(*state);
state->setBlendFunction(true, gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA);
_backgroundPipeline = gpu::Pipeline::create(program, state);
}
return _backgroundPipeline;
}
void DebugZoneLighting::run(const render::RenderContextPointer& context, const Inputs& inputs) {
RenderArgs* args = context->args;
auto deferredTransform = inputs.get0();
auto lightFrame = inputs.get1();
auto backgroundFrame = inputs.get2();
auto lightStage = context->_scene->getStage<LightStage>(LightStage::getName());
std::vector<graphics::LightPointer> keyLightStack;
if (lightStage && lightFrame->_sunLights.size()) {
for (auto index : lightFrame->_sunLights) {
keyLightStack.push_back(lightStage->getElement(index));
}
}
std::vector<graphics::LightPointer> ambientLightStack;
if (lightStage && lightFrame->_ambientLights.size()) {
for (auto index : lightFrame->_ambientLights) {
ambientLightStack.push_back(lightStage->getElement(index));
}
}
auto backgroundStage = context->_scene->getStage<BackgroundStage>(BackgroundStage::getName());
std::vector<graphics::SkyboxPointer> skyboxStack;
if (backgroundStage && backgroundFrame->_elements.size()) {
for (auto index : backgroundFrame->_elements) {
auto background = backgroundStage->getElement(index);
if (background) {
skyboxStack.push_back(background->getSkybox());
}
}
}
gpu::doInBatch("DebugZoneLighting::run", args->_context, [=](gpu::Batch& batch) {
batch.setViewportTransform(args->_viewport);
auto viewFrustum = args->getViewFrustum();
batch.setProjectionTransform(viewFrustum.getProjection());
batch.resetViewTransform();
Transform model;
batch.setUniformBuffer(ru::Buffer::DeferredFrameTransform, deferredTransform->getFrameTransformBuffer());
batch.setPipeline(getKeyLightPipeline());
auto numKeys = (int) keyLightStack.size();
for (int i = numKeys - 1; i >= 0; i--) {
model.setTranslation(glm::vec3(-4.0, -3.0 + (i * 1.0), -10.0 - (i * 3.0)));
batch.setModelTransform(model);
if (keyLightStack[i]) {
batch.setUniformBuffer(gr::Buffer::KeyLight, keyLightStack[i]->getLightSchemaBuffer());
batch.draw(gpu::TRIANGLE_STRIP, 4);
}
}
batch.setPipeline(getAmbientPipeline());
auto numAmbients = (int) ambientLightStack.size();
for (int i = numAmbients - 1; i >= 0; i--) {
model.setTranslation(glm::vec3(0.0, -3.0 + (i * 1.0), -10.0 - (i * 3.0)));
batch.setModelTransform(model);
if (ambientLightStack[i]) {
batch.setUniformBuffer(gr::Buffer::AmbientLight, ambientLightStack[i]->getAmbientSchemaBuffer());
if (ambientLightStack[i]->getAmbientMap()) {
batch.setResourceTexture(ru::Texture::Skybox, ambientLightStack[i]->getAmbientMap());
}
batch.draw(gpu::TRIANGLE_STRIP, 4);
}
}
batch.setPipeline(getBackgroundPipeline());
auto numBackgrounds = (int) skyboxStack.size();
for (int i = numBackgrounds - 1; i >= 0; i--) {
model.setTranslation(glm::vec3(4.0, -3.0 + (i * 1.0), -10.0 - (i * 3.0)));
batch.setModelTransform(model);
if (skyboxStack[i]) {
batch.setResourceTexture(ru::Texture::Skybox, skyboxStack[i]->getCubemap());
batch.setUniformBuffer(ru::Buffer::DebugSkyboxParams, skyboxStack[i]->getSchemaBuffer());
batch.draw(gpu::TRIANGLE_STRIP, 4);
}
}
});
}