-#include "BlockModel.hpp"
-#include "EntityModel.hpp"
-#include "OutlineModel.hpp"
-#include "SpriteModel.hpp"
+#include "Model.hpp"
+#include "Instance.hpp"
+#include "Skeletons.hpp"
-#include <algorithm>
-#include <iostream>
+#include "Shape.hpp"
+#include "ShapeRegistry.hpp"
+#include "../app/TextureIndex.hpp"
+#include "../graphics/DirectionalLighting.hpp"
+#include "../graphics/EntityMesh.hpp"
+
+#include <glm/gtx/quaternion.hpp>
namespace blank {
-void EntityModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.colors.size() < buf.vertices.size()) {
- std::cerr << "EntityModel: not enough colors!" << std::endl;
- }
- if (buf.normals.size() < buf.vertices.size()) {
- std::cerr << "EntityModel: not enough normals!" << std::endl;
- }
-#endif
+Model::Model()
+: parent(nullptr)
+, node_mesh(nullptr)
+, id(0)
+, bounds{{ 0.0f, 0.0f, 0.0f }, { 0.0f, 0.0f, 0.0f }}
+, position(0.0f)
+, orientation(1.0f, 0.0f, 0.0f, 0.0f)
+, parts() {
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_COLOR, buf.colors);
- vao.PushAttribute(ATTRIB_NORMAL, buf.normals);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
}
-void EntityModel::Draw() const noexcept {
- vao.DrawTriangleElements();
+Model &Model::AddPart() {
+ parts.emplace_back();
+ parts.back().parent = this;
+ return parts.back();
}
-void BlockModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.colors.size() < buf.vertices.size()) {
- std::cerr << "BlockModel: not enough colors!" << std::endl;
+glm::mat4 Model::LocalTransform() const noexcept {
+ glm::mat4 transform(toMat4(orientation));
+ transform[3].x = position.x;
+ transform[3].y = position.y;
+ transform[3].z = position.z;
+ return transform;
+}
+
+glm::mat4 Model::GlobalTransform() const noexcept {
+ if (HasParent()) {
+ return Parent().GlobalTransform() * LocalTransform();
+ } else {
+ return LocalTransform();
}
- if (buf.lights.size() < buf.vertices.size()) {
- std::cerr << "BlockModel: not enough lights!" << std::endl;
+}
+
+
+void Model::Instantiate(Instance &inst) const {
+ inst.part_model = this;
+ inst.position = position;
+ inst.orientation = orientation;
+ inst.parts.clear();
+ inst.parts.reserve(parts.size());
+ for (const Model &part : parts) {
+ part.Instantiate(inst.AddPart());
}
-#endif
+}
+
+
+Instance::Instance()
+: part_model(nullptr)
+, parent(nullptr)
+, position(0.0f)
+, orientation(1.0f, 0.0f, 0.0f, 0.0f)
+, parts() {
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_COLOR, buf.colors);
- vao.PushAttribute(ATTRIB_LIGHT, buf.lights);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
}
-void BlockModel::Draw() const noexcept {
- vao.DrawTriangleElements();
+Instance &Instance::AddPart() {
+ parts.emplace_back();
+ parts.back().parent = this;
+ return parts.back();
}
-void OutlineModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.colors.size() < buf.vertices.size()) {
- std::cerr << "OutlineModel: not enough colors!" << std::endl;
- }
-#endif
+glm::mat4 Instance::LocalTransform() const noexcept {
+ glm::mat4 transform(toMat4(orientation));
+ transform[3].x = position.x;
+ transform[3].y = position.y;
+ transform[3].z = position.z;
+ return transform;
+}
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_COLOR, buf.colors);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
+glm::mat4 Instance::GlobalTransform() const noexcept {
+ if (HasParent()) {
+ return Parent().GlobalTransform() * LocalTransform();
+ } else {
+ return LocalTransform();
+ }
}
-void OutlineModel::Draw() noexcept {
- glEnable(GL_LINE_SMOOTH);
- glLineWidth(2.0f);
- vao.DrawLineElements();
+void Instance::Render(const glm::mat4 &M, DirectionalLighting &prog) const {
+ glm::mat4 transform(M * LocalTransform());
+ if (part_model->HasNodeMesh()) {
+ prog.SetM(transform);
+ part_model->NodeMesh().Draw();
+ }
+ for (const Instance &part : parts) {
+ part.Render(transform, prog);
+ }
}
-void SpriteModel::Buffer::LoadRect(
- float w, float h,
- const glm::vec2 &pivot,
- const glm::vec2 &tex_begin,
- const glm::vec2 &tex_end
-) {
- Clear();
- Reserve(4, 6);
+Skeletons::Skeletons()
+: skeletons()
+, meshes() {
- vertices.emplace_back( -pivot.x, -pivot.y, 0.0f);
- vertices.emplace_back(w-pivot.x, -pivot.y, 0.0f);
- vertices.emplace_back( -pivot.x, h-pivot.y, 0.0f);
- vertices.emplace_back(w-pivot.x, h-pivot.y, 0.0f);
+}
- coords.emplace_back(tex_begin.x, tex_begin.y);
- coords.emplace_back(tex_end.x, tex_begin.y);
- coords.emplace_back(tex_begin.x, tex_end.y);
- coords.emplace_back(tex_end.x, tex_end.y);
+Skeletons::~Skeletons() {
- indices.assign({ 0, 2, 1, 1, 2, 3 });
}
-
-void SpriteModel::Update(const Buffer &buf) noexcept {
-#ifndef NDEBUG
- if (buf.coords.size() < buf.vertices.size()) {
- std::cerr << "SpriteModel: not enough coords!" << std::endl;
+void Skeletons::LoadHeadless() {
+ skeletons.clear();
+ skeletons.reserve(4);
+ AABB bounds{{ -0.5f, -0.5f, -0.5f }, { 0.5f, 0.5f, 0.5f }};
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[0]->ID(1);
+ skeletons[0]->Bounds(bounds);
+ }
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[1]->ID(2);
+ skeletons[1]->Bounds(bounds);
}
-#endif
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[2]->ID(3);
+ skeletons[2]->Bounds(bounds);
+ }
+ {
+ skeletons.emplace_back(new Model);
+ skeletons[3]->ID(4);
+ skeletons[3]->Bounds(bounds);
+ }
+}
- vao.Bind();
- vao.PushAttribute(ATTRIB_VERTEX, buf.vertices);
- vao.PushAttribute(ATTRIB_TEXCOORD, buf.coords);
- vao.PushIndices(ATTRIB_INDEX, buf.indices);
+void Skeletons::Load(const ShapeRegistry &shapes, TextureIndex &tex_index) {
+ LoadHeadless();
+ meshes.resize(4);
+ const Shape &shape = shapes.Get("player_head_block");
+ EntityMesh::Buffer buf;
+ std::vector<float> tex_map;
+ tex_map.push_back(tex_index.GetID("rock-1"));
+ tex_map.push_back(tex_index.GetID("rock-face"));
+ buf.Reserve(shape.VertexCount(), shape.IndexCount());
+ {
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 1.0f, 1.0f, 0.0f });
+ meshes[0].Update(buf);
+ skeletons[0]->SetNodeMesh(&meshes[0]);
+ }
+ {
+ buf.Clear();
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ meshes[1].Update(buf);
+ skeletons[1]->SetNodeMesh(&meshes[1]);
+ }
+ {
+ buf.Clear();
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 1.0f, 0.0f, 1.0f });
+ meshes[2].Update(buf);
+ skeletons[2]->SetNodeMesh(&meshes[2]);
+ }
+ {
+ buf.Clear();
+ shape.Fill(buf, tex_map);
+ buf.hsl_mods.resize(shape.VertexCount(), { 0.0f, 1.0f, 1.0f });
+ buf.rgb_mods.resize(shape.VertexCount(), { 1.0f, 0.25f, 0.5f });
+ meshes[3].Update(buf);
+ skeletons[3]->SetNodeMesh(&meshes[3]);
+ }
}
+Model *Skeletons::ByID(std::uint16_t id) noexcept {
+ if (id == 0 || id > skeletons.size()) {
+ return nullptr;
+ } else {
+ return skeletons[id - 1].get();
+ }
+}
-void SpriteModel::Draw() noexcept {
- vao.DrawTriangleElements();
+const Model *Skeletons::ByID(std::uint16_t id) const noexcept {
+ if (id == 0 || id > skeletons.size()) {
+ return nullptr;
+ } else {
+ return skeletons[id - 1].get();
+ }
}
}
projects / blank.git / blobdiff