std pipeline rename
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h4570
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/*
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# ______ ____ ___
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# | \/ ____| |___|
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# | | | \ | |
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#-----------------------------------------------------------------------
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# Copyright 2022, tyra - https://github.com/h4570/tyra
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# Licenced under Apache License 2.0
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# Sandro Sobczyński <sandro.sobczynski@gmail.com>
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*/
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#include "renderer/3d/pipeline/static/static_pipeline.hpp"
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namespace Tyra {
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Stapipeline::Stapipeline() { colorsCache = new Vec4[4]; }
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Stapipeline::~Stapipeline() { delete[] colorsCache; }
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void Stapipeline::init(RendererCore* t_core) {
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rendererCore = t_core;
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core.init(t_core);
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}
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void Stapipeline::onUse() { core.reinitStandardVU1Programs(); }
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void Stapipeline::render(Mesh* mesh, const StapipOptions* options) {
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auto model = mesh->getModelMatrix();
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MeshFrame* frameFrom = mesh->getFramesCount() > 0
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? mesh->getFrame(mesh->getCurrentAnimationFrame())
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: mesh->getFrame(0);
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MeshFrame* frameTo = mesh->getFramesCount() > 0
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? mesh->getFrame(mesh->getNextAnimationFrame())
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: nullptr;
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auto* infoBag = getInfoBag(mesh, options, &model);
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if (options->lighting) setLightingColorsCache(options->lighting);
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for (u32 i = 0; i < mesh->getMaterialsCount(); i++) {
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auto* material = mesh->getMaterial(i);
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// 2x bufory[maxVertCount*2] -> pętla po mniejszych częściach i czestsze
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// rendery
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// TODO: Double buffering in future
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// auto maxVertCount = core->renderer3D.getMaxVertCountByParams(
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// material->isSingleColorActivated(), material->getNormalFaces(),
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// material->getTextureCoordFaces());
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StapipBag bag;
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addVertices(mesh, material, &bag, frameFrom, frameTo);
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bag.info = infoBag;
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bag.color = getColorBag(mesh, material, frameFrom, frameTo);
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bag.texture = getTextureBag(mesh, material, frameFrom, frameTo);
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bag.lighting =
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getLightingBag(mesh, material, &model, frameFrom, frameTo, options);
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core.render(&bag);
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deallocDrawBags(&bag, material);
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}
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delete infoBag;
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}
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void Stapipeline::addVertices(Mesh* mesh, MeshMaterial* material,
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StapipBag* bag, MeshFrame* frameFrom,
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MeshFrame* frameTo) const {
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bag->count = material->getFacesCount();
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bag->vertices = new Vec4[bag->count];
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for (u32 i = 0; i < bag->count; i++) {
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auto& face = material->getVertexFaces()[i];
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if (frameTo == nullptr) {
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bag->vertices[i] = frameFrom->getVertices()[face];
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} else {
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Vec4::setLerp(&bag->vertices[i], frameFrom->getVertices()[face],
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frameTo->getVertices()[face],
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mesh->getAnimState().interpolation);
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}
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}
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}
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StapipInfoBag* Stapipeline::getInfoBag(Mesh* mesh, const StapipOptions* options,
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M4x4* model) const {
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auto* result = new StapipInfoBag();
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if (options) {
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result->antiAliasingEnabled = options->antiAliasingEnabled;
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result->blendingEnabled = options->blendingEnabled;
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result->shadingType = options->shadingType;
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result->noClipChecks = options->noClipChecks;
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} else {
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result->antiAliasingEnabled = false;
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result->blendingEnabled = true;
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result->shadingType = StapipShadingFlat;
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result->noClipChecks = true;
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}
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result->model = model;
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return result;
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}
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StapipColorBag* Stapipeline::getColorBag(Mesh* mesh, MeshMaterial* material,
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MeshFrame* frameFrom,
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MeshFrame* frameTo) const {
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auto* result = new StapipColorBag();
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if (material->isSingleColorActivated()) {
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result->single = &material->singleColor;
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} else {
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result->many = new Color[material->getFacesCount()];
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for (u32 i = 0; i < material->getFacesCount(); i++) {
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auto& face = material->getColorFaces()[i];
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if (frameTo == nullptr) {
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result->many[i] = frameFrom->getColors()[face];
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} else {
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Vec4::setLerp(
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reinterpret_cast<Vec4*>(&result->many[i]),
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reinterpret_cast<const Vec4&>(frameFrom->getColors()[face]),
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reinterpret_cast<const Vec4&>(frameTo->getColors()[face]),
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mesh->getAnimState().interpolation);
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}
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}
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}
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return result;
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}
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StapipTextureBag* Stapipeline::getTextureBag(Mesh* mesh, MeshMaterial* material,
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MeshFrame* frameFrom,
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MeshFrame* frameTo) {
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if (!material->getTextureCoordFaces()) return nullptr;
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auto* result = new StapipTextureBag();
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result->texture =
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rendererCore->texture.repository.getBySpriteOrMesh(material->getId());
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TYRA_ASSERT(result->texture, "Texture for material id: ", material->getId(),
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" was not found in texture repository!");
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result->coordinates = new Vec4[material->getFacesCount()];
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for (u32 i = 0; i < material->getFacesCount(); i++) {
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auto& face = material->getTextureCoordFaces()[i];
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if (frameTo == nullptr) {
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result->coordinates[i] = frameFrom->getTextureCoords()[face];
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} else {
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Vec4::setLerp(&result->coordinates[i],
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frameFrom->getTextureCoords()[face],
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frameTo->getTextureCoords()[face],
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mesh->getAnimState().interpolation);
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}
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}
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return result;
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}
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StapipLightingBag* Stapipeline::getLightingBag(
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Mesh* mesh, MeshMaterial* material, M4x4* model, MeshFrame* frameFrom,
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MeshFrame* frameTo, const StapipOptions* options) const {
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if (!material->getNormalFaces() || options == nullptr ||
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options->lighting == nullptr)
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return nullptr;
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auto* result = new StapipLightingBag(true);
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result->lightMatrix = model;
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result->setLightsManually(colorsCache,
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options->lighting->directionalDirections);
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result->normals = new Vec4[material->getFacesCount()];
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for (u32 i = 0; i < material->getFacesCount(); i++) {
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auto& face = material->getNormalFaces()[i];
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if (frameTo == nullptr) {
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result->normals[i] = frameFrom->getNormals()[face];
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} else {
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Vec4::setLerp(&result->normals[i], frameFrom->getNormals()[face],
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frameTo->getNormals()[face],
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mesh->getAnimState().interpolation);
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}
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}
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return result;
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}
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void Stapipeline::setLightingColorsCache(
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StapipLightingOptions* lightingOptions) {
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for (int i = 0; i < 3; i++) {
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colorsCache[i] =
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reinterpret_cast<Vec4&>(lightingOptions->directionalColors[i]);
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}
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colorsCache[3] = reinterpret_cast<Vec4&>(*lightingOptions->ambientColor);
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}
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void Stapipeline::deallocDrawBags(StapipBag* bag,
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MeshMaterial* material) const {
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if (bag->color->many) {
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delete[] bag->color->many;
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}
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if (bag->texture) {
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delete[] bag->texture->coordinates;
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delete bag->texture;
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}
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if (bag->lighting) {
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delete[] bag->lighting->normals;
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delete bag->lighting;
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}
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delete[] bag->vertices;
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delete bag->color;
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}
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} // namespace Tyra
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